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/*
* Strings utilities
*
* This file is part of MPlayer.
*
* MPlayer 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.
*
* MPlayer 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 MPlayer; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <stdlib.h>
#include <stdarg.h>
#include <stdio.h>
#include "mp_strings.h"
char *mp_asprintf(const char *fmt, ...)
{
char *p = NULL;
va_list va;
int len;
va_start(va, fmt);
len = vsnprintf(NULL, 0, fmt, va);
va_end(va);
if (len < 0)
goto end;
p = malloc(len + 1);
if (!p)
goto end;
va_start(va, fmt);
len = vsnprintf(p, len + 1, fmt, va);
va_end(va);
if (len < 0)
free(p), p = NULL;
end:
return p;
}
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