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#ifndef _MEMDEBUG_H_
#define _MEMDEBUG_H_
#include <stdlib.h>
#ifdef MEMDEBUG_TRACE
# define memdebug_trace(fmt, args...) \
({ \
fprintf(stderr, "*** " fmt " ***\n", ##args); \
fflush(stderr); \
})
#else
# define memdebug_trace(fmt, args...)
#endif
struct memdebug_heap_item {
struct memdebug_heap_item *next;
void *addr;
size_t size;
const char *func;
const char *file;
unsigned int line;
#ifdef MEMDEBUG_TRACE_DOUBLE_FREE
const char *freed_func;
const char *freed_file;
unsigned int freed_line;
#endif
};
#define memdebug_malloc(size) \
__memdebug_malloc(size, __func__, __FILE__, __LINE__)
#define memdebug_free(ptr) \
__memdebug_free(ptr, __func__, __FILE__, __LINE__)
void *__memdebug_malloc(size_t size, const char *func,
const char *file, const unsigned int line);
void __memdebug_free(void *ptr, const char *func,
const char *file, const unsigned int line);
void memdebug_report(void);
#endif /* _MEMDEBUG_H_ */
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