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heap: Add heap_caps_dump() / heap_caps_dump_all() functions

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Dump the structure of the heap for debugging purposes.
This commit is contained in:
Angus Gratton
2017-10-18 16:25:17 +08:00
committed by Angus Gratton
parent b19fe80baf
commit 47aaf402b8
4 changed files with 57 additions and 14 deletions
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components/heap/multi_heap.c
+4 -4
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@@ -623,13 +623,13 @@ void multi_heap_dump(multi_heap_handle_t heap)
assert(heap != NULL);
multi_heap_internal_lock(heap);
printf("Heap start %p end %p\nFirst free block %p\n", &heap->first_block, heap->last_block, heap->first_block.next_free);
MULTI_HEAP_STDERR_PRINTF("Heap start %p end %p\nFirst free block %p\n", &heap->first_block, heap->last_block, heap->first_block.next_free);
for(heap_block_t *b = &heap->first_block; b != NULL; b = get_next_block(b)) {
printf("Block %p data size 0x%08zx bytes next block %p", b, block_data_size(b), get_next_block(b));
MULTI_HEAP_STDERR_PRINTF("Block %p data size 0x%08x bytes next block %p", b, block_data_size(b), get_next_block(b));
if (is_free(b)) {
printf(" FREE. Next free %p\n", b->next_free);
MULTI_HEAP_STDERR_PRINTF(" FREE. Next free %p\n", b->next_free);
} else {
printf("\n");
MULTI_HEAP_STDERR_PRINTF("%s", "\n"); /* C macros & optional __VA_ARGS__ */
}
}
multi_heap_internal_unlock(heap);