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/* $Id: string_compat.c 3553 2011-05-05 06:14:19Z nanang $ */
/*
* Copyright (C) 2008-2011 Teluu Inc. (http://www.teluu.com)
* Copyright (C) 2003-2008 Benny Prijono <benny@prijono.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <pj/types.h>
#include <pj/compat/string.h>
#include <pj/ctype.h>
#include <pj/assert.h>
#if defined(PJ_HAS_STRING_H) && PJ_HAS_STRING_H != 0
/* Nothing to do */
#else
PJ_DEF(int) strcasecmp(const char *s1, const char *s2)
{
while ((*s1==*s2) || (pj_tolower(*s1)==pj_tolower(*s2))) {
if (!*s1++)
return 0;
++s2;
}
return (pj_tolower(*s1) < pj_tolower(*s2)) ? -1 : 1;
}
PJ_DEF(int) strncasecmp(const char *s1, const char *s2, int len)
{
if (!len) return 0;
while ((*s1==*s2) || (pj_tolower(*s1)==pj_tolower(*s2))) {
if (!*s1++ || --len <= 0)
return 0;
++s2;
}
return (pj_tolower(*s1) < pj_tolower(*s2)) ? -1 : 1;
}
#endif
#if defined(PJ_HAS_NO_SNPRINTF) && PJ_HAS_NO_SNPRINTF != 0
PJ_DEF(int) snprintf(char *s1, pj_size_t len, const char *s2, ...)
{
int ret;
va_list arg;
PJ_UNUSED_ARG(len);
va_start(arg, s2);
ret = vsprintf(s1, s2, arg);
va_end(arg);
return ret;
}
PJ_DEF(int) vsnprintf(char *s1, pj_size_t len, const char *s2, va_list arg)
{
#define MARK_CHAR ((char)255)
int rc;
s1[len-1] = MARK_CHAR;
rc = vsprintf(s1,s2,arg);
pj_assert(s1[len-1] == MARK_CHAR || s1[len-1] == '\0');
return rc;
}
#endif
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