mem.c

/*
 * fiked - a fake IKE PSK+XAUTH daemon based on vpnc
 * Copyright (C) 2005, Daniel Roethlisberger <daniel@roe.ch>
 * 
 * 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, see http://www.gnu.org/copyleft/
 */

#include "mem.h"
#include <stdlib.h>

inline void
mem_free(void *memptr)
{
	if (*(void**)memptr) {
		free(*(void**)memptr);
		*(void**)memptr = NULL;
	}
}

inline void
mem_allocate(void *memptr, size_t size)
{
	mem_free(memptr);
	*(void**)memptr = malloc(size);
	if (!*(void**)memptr)
		abort();
}