89 lines
1.7 KiB
C
89 lines
1.7 KiB
C
/* xmalloc.c - standard malloc wrappers
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* Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.
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*
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* This file is part of GnuPG.
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*
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* GnuPG is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* GnuPG is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
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*/
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#include <config.h>
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#include <stdlib.h>
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#include <string.h>
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#include <stdio.h>
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#include "libjnlib-config.h"
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#include "xmalloc.h"
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static void
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out_of_core(void)
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{
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fputs("\nfatal: out of memory\n", stderr );
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exit(2);
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}
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void *
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xmalloc( size_t n )
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{
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void *p = malloc( n );
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if( !p )
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out_of_core();
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return p;
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}
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void *
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xrealloc( void *a, size_t n )
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{
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void *p = realloc( a, n );
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if( !p )
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out_of_core();
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return p;
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}
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void *
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xcalloc( size_t n, size_t m )
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{
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void *p = calloc( n, m );
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if( !p )
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out_of_core();
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return p;
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}
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char *
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xstrdup( const char *string )
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{
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void *p = xmalloc( strlen(string)+1 );
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strcpy( p, string );
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return p;
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}
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char *
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xstrcat2( const char *a, const char *b )
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{
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size_t n1;
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char *p;
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if( !b )
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return xstrdup( a );
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n1 = strlen(a);
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p = xmalloc( n1 + strlen(b) + 1 );
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memcpy(p, a, n1 );
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strcpy(p+n1, b );
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return p;
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}
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