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improve detection of:

Browse source 
strcasecmp()
  strcasestr()
  strcmpi()
  stricmp()
  strlcat()
  strncasecmp()
  strncmpi()
  strnicmp()
This commit is contained in:
Yang Tse 2008-09-15 00:32:08 +00:00
parent 938458b330
commit 4c621bc697
3 changed files with 698 additions and 22 deletions
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19
lib/strequal.c
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@ -5,7 +5,7 @@
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2007, Daniel Stenberg, <daniel@haxx.se>, et al.
* Copyright (C) 1998 - 2008, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
@ -21,11 +21,6 @@
* $Id$
***************************************************************************/
#ifndef _GNU_SOURCE
/* glibc needs this to define the prototype for strcasestr */
#define _GNU_SOURCE 1
#endif
#include "setup.h"
#include <string.h>
@ -37,12 +32,6 @@
#include "strequal.h"
#if defined(HAVE_STRCASECMP) && defined(__STRICT_ANSI__)
/* this is for "-ansi -Wall -pedantic" to stop complaining! */
extern int (strcasecmp)(const char *s1, const char *s2);
extern int (strncasecmp)(const char *s1, const char *s2, size_t n);
#endif
int curl_strequal(const char *first, const char *second)
{
#if defined(HAVE_STRCASECMP)
@ -65,11 +54,11 @@ int curl_strequal(const char *first, const char *second)
int curl_strnequal(const char *first, const char *second, size_t max)
{
#if defined(HAVE_STRCASECMP)
#if defined(HAVE_STRNCASECMP)
return !strncasecmp(first, second, max);
#elif defined(HAVE_STRCMPI)
#elif defined(HAVE_STRNCMPI)
return !strncmpi(first, second, max);
#elif defined(HAVE_STRICMP)
#elif defined(HAVE_STRNICMP)
return !strnicmp(first, second, max);
#else
while(*first && *second && max) {