void malloc_free(malloc_t *heap, void *ptr)
{
int type = heap->mem_map[(uintptr_t)ptr / RUN_SIZE];
if (ptr == NULL)
return;
if (type == MM_UNALLOCATED)
{
/* either large or bad address */
large_free(heap, ptr);
}
else if (type == MM_SMALL)
{
small_free(heap, ptr);
}
else if (type == MM_TINY)
{
tiny_free(heap, ptr);
}
else
{
DBG_ASSERT(0 && "Bad memory type");
}
}
void free(void *ptr)
{
tag page_type = get_page_type(ptr);
switch(page_type)
{
case TYPE_MEDIUM:
medium_free(ptr);
return;
case TYPE_SMALL:
small_free(ptr);
return;
case TYPE_BIG:
big_free(ptr);
return;
}
}
void
free(void *ptr)
{
/* let them free null */
if (!ptr)
return;
/* see if it was a small malloc */
if (small_free(ptr))
return;
/* must've been a big malloc */
big_free(ptr);
}
