/* net_malloc.h
 *
 * Are we useing the system amlloc or our own...
 */
 
#ifndef NET_MALLOC_H
#define NET_MALLOC_H

#include <malloc.h>
#include "net_misc.h"

#if USE_DEBUG_MALLOC



/* We check the boundary of the malloc'd area at one end of the
 * area allocated. If we are outside the area it'll stop, but we can
 * check only one end of the boundary. So the following essentially
 * allows us to choose which end.
 */
//#define OVERRUN
#ifdef OVERRUN
#define CHECK_OVERRUN 1
#else
#define CHECK_UNDERRUN 1
#endif

/* use the area malloc code from marcus Overhagen */
void *dbg_malloc(char *file, int line, size_t size);
void  dbg_free  (char *file, int line, void *ptr);

#define malloc(s) dbg_malloc(__FILE__, __LINE__, s)
#define free(s)   do { dbg_free(__FILE__, __LINE__, s); s = NULL; } while (0)
#endif /* USE_DEBUG_MALLOC */

#endif /* NET_MALLOC_H */