53 lines
1.4 KiB
Diff
53 lines
1.4 KiB
Diff
From 621ce8280ff250b67f44b5be667c637c445cd9f3 Mon Sep 17 00:00:00 2001
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From: kangenbo <kangenbo@huawei.com>
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Date: Fri, 8 Mar 2019 11:35:06 -0500
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Subject: [PATCH] anyauthput: fix compiler warning on 64-bit Windows
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On Windows, the read function from <io.h> is used, which has its byte
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count parameter as unsigned int instead of size_t.
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Closes https://github.com/curl/curl/pull/2972
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---
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docs/examples/anyauthput.c | 13 ++++++++-----
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1 file changed, 8 insertions(+), 5 deletions(-)
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diff --git a/docs/examples/anyauthput.c b/docs/examples/anyauthput.c
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index eb91d99..14da10c 100644
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--- a/docs/examples/anyauthput.c
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+++ b/docs/examples/anyauthput.c
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@@ -26,15 +26,18 @@
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*/
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#include <stdio.h>
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#include <fcntl.h>
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+#include <sys/types.h>
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+#include <sys/stat.h>
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+
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+#include <curl/curl.h>
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+
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#ifdef WIN32
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# include <io.h>
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+# define READ_3RD_ARG unsigned int
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#else
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# include <unistd.h>
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+# define READ_3RD_ARG size_t
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#endif
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-#include <sys/types.h>
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-#include <sys/stat.h>
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-
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-#include <curl/curl.h>
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#if LIBCURL_VERSION_NUM < 0x070c03
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#error "upgrade your libcurl to no less than 7.12.3"
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@@ -83,7 +86,7 @@ static size_t read_callback(void *ptr, size_t size, size_t nmemb, void *stream)
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int *fdp = (int *)stream;
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int fd = *fdp;
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- retcode = read(fd, ptr, size * nmemb);
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+ retcode = read(fd, ptr, (READ_3RD_ARG)(size * nmemb));
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nread = (curl_off_t)retcode;
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--
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1.8.3.1
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