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/*
* 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
* 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.
*
* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
* All rights reserved.
*/
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>
#include <stdio.h>
#include "MEM_guardedalloc.h"
#include "Util.h"
void *memdbl(void *mem, int *size_pr, int item_size)
{
int cur_size = *size_pr;
int new_size = cur_size ? (cur_size * 2) : 1;
void *nmem = MEM_mallocN(new_size * item_size, "memdbl");
memcpy(nmem, mem, cur_size * item_size);
MEM_freeN(mem);
*size_pr = new_size;
return nmem;
}
char *string_dup(char *str)
{
int len = strlen(str);
char *nstr = MEM_mallocN(len + 1, "string_dup");
memcpy(nstr, str, len + 1);
return nstr;
}
void fatal(char *fmt, ...)
{
va_list ap;
fprintf(stderr, "FATAL: ");
va_start(ap, fmt);
vfprintf(stderr, fmt, ap);
va_end(ap);
fprintf(stderr, "\n");
exit(1);
}
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