11 #include "heap.h"
163 void sys_heap_free(struct sys_heap *heap, void *mem)  in sys_heap_free()  argument
168 	struct z_heap *h = heap->heap;  in sys_heap_free()
176 		 "unexpected heap state (double-free?) for memory at %p", mem);  in sys_heap_free()
184 		 "corrupted heap bounds (buffer overflow?) for memory at %p",  in sys_heap_free()
193 	heap_listener_notify_free(HEAP_ID_FROM_POINTER(heap), mem,  in sys_heap_free()
200 size_t sys_heap_usable_size(struct sys_heap *heap, void *mem)  in sys_heap_usable_size()  argument
202 	struct z_heap *h = heap->heap;  in sys_heap_usable_size()
263 void *sys_heap_alloc(struct sys_heap *heap, size_t bytes)  in sys_heap_alloc()  argument
265 	struct z_heap *h = heap->heap;  in sys_heap_alloc()
293 	heap_listener_notify_alloc(HEAP_ID_FROM_POINTER(heap), mem,  in sys_heap_alloc()
301 void *sys_heap_aligned_alloc(struct sys_heap *heap, size_t align, size_t bytes)  in sys_heap_aligned_alloc()  argument
303 	struct z_heap *h = heap->heap;  in sys_heap_aligned_alloc()
319 			return sys_heap_alloc(heap, bytes);  in sys_heap_aligned_alloc()
371 	heap_listener_notify_alloc(HEAP_ID_FROM_POINTER(heap), mem,  in sys_heap_aligned_alloc()
379 void *sys_heap_aligned_realloc(struct sys_heap *heap, void *ptr,  in sys_heap_aligned_realloc()  argument
382 	struct z_heap *h = heap->heap;  in sys_heap_aligned_realloc()
386 		return sys_heap_aligned_alloc(heap, align, bytes);  in sys_heap_aligned_realloc()
389 		sys_heap_free(heap, ptr);  in sys_heap_aligned_realloc()
425 		heap_listener_notify_alloc(HEAP_ID_FROM_POINTER(heap), ptr,  in sys_heap_aligned_realloc()
427 		heap_listener_notify_free(HEAP_ID_FROM_POINTER(heap), ptr,  in sys_heap_aligned_realloc()
456 		heap_listener_notify_alloc(HEAP_ID_FROM_POINTER(heap), ptr,  in sys_heap_aligned_realloc()
458 		heap_listener_notify_free(HEAP_ID_FROM_POINTER(heap), ptr,  in sys_heap_aligned_realloc()
470 	 * Note for heap listener notification:  in sys_heap_aligned_realloc()
474 	void *ptr2 = sys_heap_aligned_alloc(heap, align, bytes);  in sys_heap_aligned_realloc()
480 		sys_heap_free(heap, ptr);  in sys_heap_aligned_realloc()
485 void sys_heap_init(struct sys_heap *heap, void *mem, size_t bytes)  in sys_heap_init()  argument
491 		__ASSERT(bytes / CHUNK_UNIT <= 0x7fffU, "heap size is too big");  in sys_heap_init()
494 		__ASSERT(bytes / CHUNK_UNIT <= 0x7fffffffU, "heap size is too big");  in sys_heap_init()
498 	__ASSERT(bytes > heap_footer_bytes(bytes), "heap size is too small");  in sys_heap_init()
507 	__ASSERT(heap_sz > chunksz(sizeof(struct z_heap)), "heap size is too small");  in sys_heap_init()
510 	heap->heap = h;  in sys_heap_init()
524 	__ASSERT(chunk0_size + min_chunk_size(h) <= heap_sz, "heap size is too small");  in sys_heap_init()
535 	/* chunk containing the free heap */  in sys_heap_init()