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!5 upgrade the version to 1.5.1.0

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From: @huyuqi2 
Reviewed-by: @shinwell_hu 
Signed-off-by: @shinwell_hu
This commit is contained in:
openeuler-ci-bot 2022-06-28 06:28:15 +00:00 committed by Gitee
commit e167103524
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GPG Key ID: 173E9B9CA92EEF8F
5 changed files with 231 additions and 117 deletions
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179
0001-fix-python3.8+-use-py_ssize-t-type.patch Normal file
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@ -0,0 +1,179 @@
From 0fe320d4e2d44349aace1ca0876dd044c7048ff8 Mon Sep 17 00:00:00 2001
From: yuqi <yuqi@isrc.iscas.ac.cn>
Date: Fri, 3 Jun 2022 16:06:42 +0000
Subject: [PATCH] fix python3.8+ use py_ssize t-type
---
src/python-zstd.c | 140 +++++++++++++++++++++++++++++++++++++++++++++-
1 file changed, 138 insertions(+), 2 deletions(-)
diff --git a/src/python-zstd.c b/src/python-zstd.c
index ab1d0ed..10ccc35 100644
--- a/src/python-zstd.c
+++ b/src/python-zstd.c
@@ -214,13 +214,144 @@ static PyObject *py_zstd_library_version_int(PyObject* self, PyObject *args)
}
/**
- * Returns 0 or 1 if ZSTD library build as external
- */
+ * Returns 0 or 1 if ZSTD library build as external*/
+
static PyObject *py_zstd_library_external(PyObject* self, PyObject *args)
{
return Py_BuildValue("i", LIBZSTD_EXTERNAL);
}
+#if PYZSTD_LEGACY > 0
+
+#pragma message "Old style functions are deprecated since 2018-05-06 and may be removed any time!"
+
+/* Macros and other changes from python-lz4.c
+ * Copyright (c) 2012-2013, Steeve Morin
+ * All rights reserved. */
+
+static inline void store_le32(char *c, uint32_t x) {
+ c[0] = x & 0xff;
+ c[1] = (x >> 8) & 0xff;
+ c[2] = (x >> 16) & 0xff;
+ c[3] = (x >> 24) & 0xff;
+}
+
+static inline uint32_t load_le32(const char *c) {
+ const uint8_t *d = (const uint8_t *)c;
+ return d[0] | (d[1] << 8) | (d[2] << 16) | (d[3] << 24);
+}
+
+static const uint32_t hdr_size = sizeof(uint32_t);
+
+
+static PyObject *py_zstd_compress_old(PyObject* self, PyObject *args) {
+/**
+ * Old format with custom header
+ * @deprecated
+ */
+
+ PyObject *result;
+ const char *source;
+ Py_ssize_t source_size;
+ char *dest;
+ uint32_t dest_size;
+ size_t cSize;
+ int32_t level = ZSTD_CLEVEL_DEFAULT;
+
+#if PY_MAJOR_VERSION >= 3
+ if (!PyArg_ParseTuple(args, "y#|i", &source, &source_size, &level))
+ return NULL;
+#else
+ if (!PyArg_ParseTuple(args, "s#|i", &source, &source_size, &level))
+ return NULL;
+#endif
+
+ /* This is old version function - no Error raising here. */
+#if ZSTD_VERSION_NUMBER >= 10304
+ /* Fast levels (zstd >= 1.3.4) */
+ if (level < ZSTD_MIN_CLEVEL) level=ZSTD_MIN_CLEVEL;
+ if (0 == level) level=ZSTD_CLEVEL_DEFAULT;
+#else
+ if (level <= 0) level=ZSTD_CLEVEL_DEFAULT;
+#endif
+ if (level > ZSTD_MAX_CLEVEL) level=ZSTD_MAX_CLEVEL;
+
+ dest_size = ZSTD_compressBound(source_size);
+ result = PyBytes_FromStringAndSize(NULL, hdr_size + dest_size);
+ if (result == NULL) {
+ return NULL;
+ }
+ dest = PyBytes_AS_STRING(result);
+
+ store_le32(dest, source_size);
+ if (source_size > 0) {
+
+ Py_BEGIN_ALLOW_THREADS
+ cSize = ZSTD_compress(dest + hdr_size, dest_size, source, source_size, level);
+ Py_END_ALLOW_THREADS
+
+ if (ZSTD_isError(cSize)) {
+ PyErr_Format(ZstdError, "Compression error: %s", ZSTD_getErrorName(cSize));
+ Py_CLEAR(result);
+ } else {
+ Py_SIZE(result) = cSize + hdr_size;
+ }
+ }
+ return result;
+}
+
+static PyObject *py_zstd_uncompress_old(PyObject* self, PyObject *args) {
+/**
+ * Old format with custom header
+ * @deprecated
+ */
+
+ PyObject *result;
+ const char *source;
+ Py_ssize_t source_size;
+ uint32_t dest_size;
+ size_t cSize;
+
+#if PY_MAJOR_VERSION >= 3
+ if (!PyArg_ParseTuple(args, "y#", &source, &source_size))
+ return NULL;
+#else
+ if (!PyArg_ParseTuple(args, "s#", &source, &source_size))
+ return NULL;
+#endif
+
+ if (source_size < hdr_size) {
+ PyErr_SetString(PyExc_ValueError, "input too short");
+ return NULL;
+ }
+ dest_size = load_le32(source);
+ if (dest_size > INT_MAX) {
+ PyErr_Format(PyExc_ValueError, "invalid size in header: 0x%x", dest_size);
+ return NULL;
+ }
+ result = PyBytes_FromStringAndSize(NULL, dest_size);
+
+ if (result != NULL && dest_size > 0) {
+ char *dest = PyBytes_AS_STRING(result);
+
+ Py_BEGIN_ALLOW_THREADS
+ cSize = ZSTD_decompress(dest, dest_size, source + hdr_size, source_size - hdr_size);
+ Py_END_ALLOW_THREADS
+
+ if (ZSTD_isError(cSize)) {
+ PyErr_Format(ZstdError, "Decompression error: %s", ZSTD_getErrorName(cSize));
+ Py_CLEAR(result);
+ } else if (cSize != dest_size) {
+ PyErr_Format(ZstdError, "Decompression error: length mismatch - %u [Dcp] != %u [Hdr]", (uint32_t)cSize, dest_size);
+ Py_CLEAR(result);
+ }
+ }
+
+ return result;
+}
+
+#endif // PYZSTD_LEGACY
+
static PyMethodDef ZstdMethods[] = {
{"ZSTD_compress", py_zstd_compress_mt, METH_VARARGS, COMPRESS_DOCSTRING},
@@ -234,6 +365,10 @@ static PyMethodDef ZstdMethods[] = {
{"ZSTD_version", py_zstd_library_version, METH_NOARGS, ZSTD_VERSION_DOCSTRING},
{"ZSTD_version_number", py_zstd_library_version_int, METH_NOARGS, ZSTD_INT_VERSION_DOCSTRING},
{"ZSTD_external", py_zstd_library_external, METH_NOARGS, ZSTD_EXTERNAL_DOCSTRING},
+#if PYZSTD_LEGACY > 0
+ {"compress_old", py_zstd_compress_old, METH_VARARGS, COMPRESS_OLD_DOCSTRING},
+ {"decompress_old", py_zstd_uncompress_old, METH_VARARGS, UNCOMPRESS_OLD_DOCSTRING},
+#endif
{NULL, NULL, 0, NULL}
};
@@ -303,3 +438,4 @@ void initzstd(void)
return module;
#endif
}
+
--
2.33.0

102
fix-python3.8+-use-py_ssize_t-type.patch
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@ -1,102 +0,0 @@
From 8242ae139f70a228bbcd8e7ca28f235ec0654180 Mon Sep 17 00:00:00 2001
From: Sergey Dryabzhinsky <sergey.dryabzhinsky@gmail.com>
Date: Fri, 16 Apr 2021 21:40:23 +0300
Subject: [PATCH] fix python3.8+ use py_ssize_t type
---
src/python-zstd.c | 23 ++++++++++++++---------
1 file changed, 14 insertions(+), 9 deletions(-)
diff --git a/src/python-zstd.c b/src/python-zstd.c
index 1cf7b61..9ce1577 100644
--- a/src/python-zstd.c
+++ b/src/python-zstd.c
@@ -29,13 +29,16 @@
#include <stdlib.h>
#include <stddef.h>
+
+/* Since 3.8 it is mandatory to use proper type for # formats */
+#define PY_SSIZE_T_CLEAN
#include <Python.h>
+
#include "bytesobject.h"
#include "zstd.h"
#include "util.h"
#include "python-zstd.h"
-
/**
* New function for multi-threaded compression.
* Uses origin zstd header, nothing more.
@@ -47,12 +50,13 @@ static PyObject *py_zstd_compress_mt(PyObject* self, PyObject *args)
PyObject *result;
const char *source;
- uint32_t source_size;
+ Py_ssize_t source_size;
char *dest;
- uint32_t dest_size;
+ Py_ssize_t dest_size;
size_t cSize;
int32_t level = ZSTD_CLEVEL_DEFAULT;
int32_t threads = 0;
+ ZSTD_CCtx* cctx = 0;
#if PY_MAJOR_VERSION >= 3
if (!PyArg_ParseTuple(args, "y#|ii", &source, &source_size, &level, &threads))
@@ -87,7 +91,7 @@ static PyObject *py_zstd_compress_mt(PyObject* self, PyObject *args)
return NULL;
}
- dest_size = ZSTD_compressBound(source_size);
+ dest_size = (Py_ssize_t)ZSTD_compressBound(source_size);
result = PyBytes_FromStringAndSize(NULL, dest_size);
if (result == NULL) {
return NULL;
@@ -96,12 +100,13 @@ static PyObject *py_zstd_compress_mt(PyObject* self, PyObject *args)
if (source_size > 0) {
dest = PyBytes_AS_STRING(result);
- ZSTD_CCtx* cctx = ZSTD_createCCtx();
+ cctx = ZSTD_createCCtx();
+
ZSTD_CCtx_setParameter(cctx, ZSTD_c_compressionLevel, level);
ZSTD_CCtx_setParameter(cctx, ZSTD_c_nbWorkers, threads);
Py_BEGIN_ALLOW_THREADS
- cSize = ZSTD_compress2(cctx, dest, dest_size, source, source_size);
+ cSize = ZSTD_compress2(cctx, dest, (size_t)dest_size, source, (size_t)source_size);
Py_END_ALLOW_THREADS
ZSTD_freeCCtx(cctx);
@@ -126,7 +131,7 @@ static PyObject *py_zstd_uncompress(PyObject* self, PyObject *args)
PyObject *result;
const char *source;
- uint32_t source_size;
+ Py_ssize_t source_size;
uint64_t dest_size;
char error = 0;
size_t cSize;
@@ -233,7 +238,7 @@ static PyObject *py_zstd_compress_old(PyObject* self, PyObject *args) {
PyObject *result;
const char *source;
- uint32_t source_size;
+ Py_ssize_t source_size;
char *dest;
uint32_t dest_size;
size_t cSize;
@@ -289,7 +294,7 @@ static PyObject *py_zstd_uncompress_old(PyObject* self, PyObject *args) {
PyObject *result;
const char *source;
- uint32_t source_size;
+ Py_ssize_t source_size;
uint32_t dest_size;
size_t cSize;
--
2.27.0

67
python-zstd.spec
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@ -1,17 +1,13 @@
%global _empty_manifest_terminate_build 0
Name: python-zstd
Version: 1.4.8.1
Release: 3
Version: 1.5.1.0
Release: 1
Summary: ZSTD Bindings for Python
License: BSD-2-Clause
URL: https://github.com/sergey-dryabzhinsky/python-zstd
Source0: https://files.pythonhosted.org/packages/92/bc/6bc155c61db55d5b3111a8afc76aaec084372bde89a82ecd4f5fd96c639a/zstd-1.4.8.1.tar.gz
Source0: https://files.pythonhosted.org/packages/3d/bc/189c72d298fea928efabef9a5cb9a7b55adff71f27eadad62890c1e4b32f/zstd-1.5.1.0.tar.gz
Patch1: 0001-fix-python3.8+-use-py_ssize-t-type.patch
# https://github.com/sergey-dryabzhinsky/python-zstd/commit/428a31edcde94d2908aa8ca3439ca01a797de3a4
Patch1: fix-python3.8+-use-py_ssize_t-type.patch
BuildRequires: gcc
BuildRequires: python3-devel
BuildRequires: python3-setuptools
%description
Simple Python bindings for the Zstd compression library.
@ -19,29 +15,70 @@ Simple Python bindings for the Zstd compression library.
%package -n python3-zstd
Summary: %{summary}
Provides: python3-zstd
# The library does not do symbol versioning to fully match automatically on
# Base build requires
BuildRequires: gcc
BuildRequires: python3-devel
BuildRequires: python3-setuptools
BuildRequires: python3-pbr
BuildRequires: python3-pip
BuildRequires: python3-wheel
%description -n python3-zstd
Simple Python bindings for the Zstd compression library.
%package help
Summary: ZSTD Bindings for Python
Provides: python3-zstd-doc
%description help
Simple Python bindings for the Zstd compression library.
%prep
%autosetup -n zstd-1.4.8.1 -p1
%autosetup -n zstd-1.5.1.0 -p1
%build
%py3_build
%install
%py3_install
install -d -m755 %{buildroot}/%{_pkgdocdir}
if [ -d doc ]; then cp -arf doc %{buildroot}/%{_pkgdocdir}; fi
if [ -d docs ]; then cp -arf docs %{buildroot}/%{_pkgdocdir}; fi
if [ -d example ]; then cp -arf example %{buildroot}/%{_pkgdocdir}; fi
if [ -d examples ]; then cp -arf examples %{buildroot}/%{_pkgdocdir}; fi
pushd %{buildroot}
if [ -d usr/lib ]; then
find usr/lib -type f -printf "/%h/%f\n" >> filelist.lst
fi
if [ -d usr/lib64 ]; then
find usr/lib64 -type f -printf "/%h/%f\n" >> filelist.lst
fi
if [ -d usr/bin ]; then
find usr/bin -type f -printf "/%h/%f\n" >> filelist.lst
fi
if [ -d usr/sbin ]; then
find usr/sbin -type f -printf "/%h/%f\n" >> filelist.lst
fi
touch doclist.lst
if [ -d usr/share/man ]; then
find usr/share/man -type f -printf "/%h/%f.gz\n" >> doclist.lst
fi
popd
mv %{buildroot}/filelist.lst .
mv %{buildroot}/doclist.lst .
%check
%{__python3} setup.py test
%files -n python3-zstd
%files -n python3-zstd -f filelist.lst
%license LICENSE
%doc README.rst
%{python3_sitearch}/zstd-1.4.8.1-py%{python3_version}.egg-info
%{python3_sitearch}/zstd*.so
%files help -f doclist.lst
%{_docdir}/*
%changelog
* Fri Jun 03 2022 OpenStack_SIG <openstack@openeuler.org> - 1.5.1.0-1
- Upgrade python3-zstd to version 1.5.1.0
* Tue May 10 2022 yangping <yangping69@h-partners> - 1.4.8.1-3
- License compliance rectification

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