mirror of
git://git.gnupg.org/gnupg.git
synced 2024-12-22 10:19:57 +01:00
90 lines
1.7 KiB
C
90 lines
1.7 KiB
C
/* xmalloc.c - standard malloc wrappers
|
|
* Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.
|
|
*
|
|
* This file is part of GnuPG.
|
|
*
|
|
* GnuPG 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.
|
|
*
|
|
* GnuPG 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.
|
|
*/
|
|
|
|
#include <config.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <stdio.h>
|
|
|
|
#include "libjnlib-config.h"
|
|
#include "xmalloc.h"
|
|
|
|
static void
|
|
out_of_core(void)
|
|
{
|
|
fputs("\nfatal: out of memory\n", stderr );
|
|
exit(2);
|
|
}
|
|
|
|
|
|
void *
|
|
xmalloc( size_t n )
|
|
{
|
|
void *p = malloc( n );
|
|
if( !p )
|
|
out_of_core();
|
|
return p;
|
|
}
|
|
|
|
void *
|
|
xrealloc( void *a, size_t n )
|
|
{
|
|
void *p = realloc( a, n );
|
|
if( !p )
|
|
out_of_core();
|
|
return p;
|
|
}
|
|
|
|
void *
|
|
xcalloc( size_t n, size_t m )
|
|
{
|
|
void *p = calloc( n, m );
|
|
if( !p )
|
|
out_of_core();
|
|
return p;
|
|
}
|
|
|
|
char *
|
|
xstrdup( const char *string )
|
|
{
|
|
void *p = xmalloc( strlen(string)+1 );
|
|
strcpy( p, string );
|
|
return p;
|
|
}
|
|
|
|
|
|
char *
|
|
xstrcat2( const char *a, const char *b )
|
|
{
|
|
size_t n1;
|
|
char *p;
|
|
|
|
if( !b )
|
|
return xstrdup( a );
|
|
|
|
n1 = strlen(a);
|
|
p = xmalloc( n1 + strlen(b) + 1 );
|
|
memcpy(p, a, n1 );
|
|
strcpy(p+n1, b );
|
|
return p;
|
|
}
|
|
|