mirror of
git://git.gnupg.org/gnupg.git
synced 2024-10-29 19:48:43 +01:00
71 lines
1.9 KiB
C
71 lines
1.9 KiB
C
/* xasprintf.c
|
|
* Copyright (C) 2003, 2005 Free Software Foundation, Inc.
|
|
*
|
|
* This file is part of GnuPG.
|
|
*
|
|
* This file is free software; you can redistribute it and/or modify
|
|
* it under the terms of either
|
|
*
|
|
* - the GNU Lesser General Public License as published by the Free
|
|
* Software Foundation; either version 3 of the License, or (at
|
|
* your option) any later version.
|
|
*
|
|
* or
|
|
*
|
|
* - 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.
|
|
*
|
|
* or both in parallel, as here.
|
|
*
|
|
* This file 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, see <https://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include <config.h>
|
|
#include <stdlib.h>
|
|
#include <errno.h>
|
|
|
|
#include "util.h"
|
|
|
|
/* Same as asprintf but return an allocated buffer suitable to be
|
|
freed using xfree. This function simply dies on memory failure,
|
|
thus no extra check is required.
|
|
|
|
FIXME: We should remove these functions in favor of gpgrt_bsprintf
|
|
and a xgpgrt_bsprintf or rename them to xbsprintf and
|
|
xtrybsprintf. */
|
|
char *
|
|
xasprintf (const char *fmt, ...)
|
|
{
|
|
va_list ap;
|
|
char *buf;
|
|
|
|
va_start (ap, fmt);
|
|
if (gpgrt_vasprintf (&buf, fmt, ap) < 0)
|
|
log_fatal ("estream_asprintf failed: %s\n", strerror (errno));
|
|
va_end (ap);
|
|
return buf;
|
|
}
|
|
|
|
/* Same as above but return NULL on memory failure. */
|
|
char *
|
|
xtryasprintf (const char *fmt, ...)
|
|
{
|
|
int rc;
|
|
va_list ap;
|
|
char *buf;
|
|
|
|
va_start (ap, fmt);
|
|
rc = gpgrt_vasprintf (&buf, fmt, ap);
|
|
va_end (ap);
|
|
if (rc < 0)
|
|
return NULL;
|
|
return buf;
|
|
}
|