#ifndef _util_memdebug_h
#define _util_memdebug_h

#ifndef __rcs_id__
#ifndef __rcs_id_util_memdebug_h__
#define __rcs_id_util_memdebug_h__
static const char __rcs_id_util_memdebug_h[] = "$Id: memdebug.h,v 1.1 2000/01/04 05:31:32 stephensk Exp $";
#endif
#endif /* __rcs_id__ */


#ifdef MEMDEBUG
#include <stddef.h> /* size_t */

#ifdef malloc
#undef malloc
#endif
#define malloc(X) memdebug_malloc_(X,__FILE__,__LINE__)

#ifdef realloc
#undef realloc
#endif
#define realloc(X,Y) memdebug_realloc_(X,Y,__FILE__,__LINE__)

#ifdef free
#undef free
#endif
#define free(X) memdebug_free_(X,__FILE__,__LINE__)

#ifdef valloc
#undef valloc
#endif
#define valloc(X) memdebug_valloc_(X,__FILE__,__LINE__)

#ifdef memalign
#undef memalign
#endif
#define memalign(X,Y) memdebug_memalign_(X,Y,__FILE__,__LINE__)

#ifdef calloc
#undef calloc
#endif
#define calloc(X,Y) memdebug_calloc_(X,Y,__FILE__,__LINE__)

#else

#include <stdlib.h>

#endif

#ifdef __cplusplus
extern "C" {
#endif

extern size_t memdebug_blocks, memdebug_bytes; /* Current live block/bytes. */
extern size_t memdebug_blocks_total, memdebug_bytes_total; /* Total blocks/bytes allocated since start. */

extern int memdebug_keep_free_blocks; /* Never actually free blocks */
extern int memdebug_log_each_alloc; /* Log each allocation/reallocation/free. */

extern unsigned long memdebug_stop_on_id;
extern size_t memdebug_stop_on_size_limit;

extern int memdebug_validate_ptrs;

extern int memdebug_check_live_always;
extern int memdebug_stats_every_checks;

/* Versions without line info. */
void *memdebug_malloc(size_t s);
void memdebug_free(void *p);
void *memdebug_realloc(void *p, size_t s);
void *memdebug_calloc(size_t s1, size_t s2);
void *memdebug_memalign(size_t s1, size_t s2);
void *memdebug_valloc(size_t s);
/* C++ support */
void *memdebug_operator_new(size_t s);
void memdebug_operator_delete(void *p);
void *memdebug_operator_new_A(size_t s);
void memdebug_operator_delete_A(void *p);

/* Versions with line info. */
void *memdebug_malloc_(size_t s, const char *file, int line);
void memdebug_free_(void *p, const char *file, int line);
void *memdebug_realloc_(void *p, size_t s, const char *file, int line);
void *memdebug_calloc_(size_t s1, size_t s2, const char *file, int line);
void *memdebug_memalign_(size_t s1, size_t s2, const char *file, int line);
void *memdebug_valloc_(size_t s, const char *file, int line);
/* C++ support */
void *memdebug_operator_new_(size_t s, const char *file, int line);
void memdebug_operator_delete_(void *p, const char *file, int line);
void *memdebug_operator_new_A_(size_t s, const char *file, int line);
void memdebug_operator_delete_A_(void *p, const char *file, int line);

void memdebug_stats();

#ifdef __cplusplus
}
#endif

#endif