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/*
viDOOM - level editor for DOOM
Copyright (C) 2000 Ian Cowburn (ianc@noddybox.demon.co.uk)
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-------------------------------------------------------------------------
Memory allocation code
*/
static const char rcs_id[]="$Id$";
#include "config.h"
#include <stdio.h>
#include <string.h>
#include "mem.h"
#include "gfx.h"
void *FGrab(char *fn, int line, int len)
{
char *ptr;
if (len==0)
len=1;
if (!(ptr=malloc(len)))
GFX_exit(EXIT_FAILURE,"Memory allocation failed!\n"
"%s:%d Grab(%d)\n",fn,line,len);
memset(ptr,0,len);
return ptr;
}
void *FReGrab(char *fn, int line, void *ptr, int len)
{
if (len==0)
len=1;
if (!(ptr=realloc(ptr,len)))
GFX_exit(EXIT_FAILURE,"Memory allocation failed!\n"
"%s:%d ReGrab(%d)\n",fn,line,len);
return ptr;
}
void FRelease(char *fn, int line, void *p)
{
free(p);
}
void *FCopy(char *fn, int line, void *p,int len)
{
void *ptr;
if (len==0)
ptr=malloc(1);
else
ptr=malloc(len);
if (!ptr)
GFX_exit(EXIT_FAILURE,"Memory allocation failed!\n"
"%s:%d Copy(%p,%d)\n",fn,line,p,len);
if (len)
memcpy(ptr,p,len);
return ptr;
}
char *FStrdup(char *fn, int line, char *p)
{
char n_fn[PATH_MAX];
char *ptr;
if (!p)
return NULL;
if (!(ptr=strdup(p)))
GFX_exit(EXIT_FAILURE,"Memory allocation failed!\n"
"%s:%d Stdup(%s)\n",fn,line,p);
return ptr;
}
/* END OF FILE */
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