#ifndef JEMALLOC_INTERNAL_SAFETY_CHECK_H

#define JEMALLOC_INTERNAL_SAFETY_CHECK_H

void safety_check_fail(const char *format, ...);

/* Can set to NULL for a default. */

void safety_check_set_abort(void (*abort_fn)());

JEMALLOC_ALWAYS_INLINE void

safety_check_set_redzone(void *ptr, size_t usize, size_t bumped_usize) {

	assert(usize < bumped_usize);

	for (size_t i = usize; i < bumped_usize && i < usize + 32; ++i) {

		*((unsigned char *)ptr + i) = 0xBC;

	}

}

JEMALLOC_ALWAYS_INLINE void

safety_check_verify_redzone(const void *ptr, size_t usize, size_t bumped_usize)

{

	for (size_t i = usize; i < bumped_usize && i < usize + 32; ++i) {

		if (unlikely(*((unsigned char *)ptr + i) != 0xBC)) {

			safety_check_fail("Use after free error\n");

		}

	}

}

#endif /*JEMALLOC_INTERNAL_SAFETY_CHECK_H */