/* vasprintf and asprintf with out-of-memory checking.
- Copyright (C) 1999, 2002-2004, 2006 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002-2004, 2006-2011 Free Software Foundation, Inc.
- This program is free software; you can redistribute it and/or modify
+ 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, or (at your option)
- any later version.
+ the Free Software Foundation; either version 3 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
+#include <config.h>
/* Specification. */
#include "xvasprintf.h"
#include <errno.h>
#include <limits.h>
#include <string.h>
+#include <stdio.h>
-#include "vasprintf.h"
#include "xalloc.h"
/* Checked size_t computations. */
#include "xsize.h"
-/* Some systems, like OSF/1 4.0 and Woe32, don't have EOVERFLOW. */
-#ifndef EOVERFLOW
-# define EOVERFLOW E2BIG
-#endif
-
static inline char *
xstrcat (size_t argcount, va_list args)
{
}
/* Allocate and fill the result string. */
- result = (char *) xmalloc (totalsize + 1);
+ result = XNMALLOC (totalsize + 1, char);
p = result;
for (i = argcount; i > 0; i--)
{
for (f = format;;)
{
- if (*f == '\0')
- /* Recognized the special case of string concatenation. */
- return xstrcat (argcount, args);
- if (*f != '%')
- break;
- f++;
- if (*f != 's')
- break;
- f++;
- argcount++;
+ if (*f == '\0')
+ /* Recognized the special case of string concatenation. */
+ return xstrcat (argcount, args);
+ if (*f != '%')
+ break;
+ f++;
+ if (*f != 's')
+ break;
+ f++;
+ argcount++;
}
}
if (vasprintf (&result, format, args) < 0)
{
if (errno == ENOMEM)
- xalloc_die ();
+ xalloc_die ();
return NULL;
}