Mirrors_UI_SDK/MiniGUI
1
0
Fork 0
mirror of https://github.com/VincentWei/MiniGUI.git synced 2026-02-06 02:01:50 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

cleanup

Browse Source
This commit is contained in:
Vincent Wei
2021-03-31 09:05:40 +08:00
parent 7642ead8ce
commit de315cf780
1 changed files with 14 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

27
src/kernel/blockheap.c
View File

@@ -72,24 +72,27 @@ BOOL InitBlockDataHeap (PBLOCKHEAP heap, size_t sz_block, size_t sz_heap)
heap->sz_usage_bmp = (sz_heap + 7) >> 3;
heap->sz_block = ROUND_TO_MULTIPLE (sz_block, SIZEOF_PTR);
heap->sz_heap = heap->sz_usage_bmp << 3;
heap->nr_alloc = 0;
if (heap->sz_heap == 0 || heap->sz_block == 0)
return FALSE;
goto failed;
if ((heap->heap = calloc (heap->sz_heap, heap->sz_block)) == NULL)
return FALSE;
goto failed;
if ((heap->usage_bmp = calloc (heap->sz_usage_bmp, sizeof (char))) == NULL) {
free (heap->heap);
return FALSE;
goto failed;
}
heap->nr_alloc = 0;
memset (heap->usage_bmp, 0xFF, heap->sz_usage_bmp);
return TRUE;
}
extern BLOCKHEAP __mg_FreeClipRectList;
failed:
heap->heap = NULL;
heap->usage_bmp = NULL;
return FALSE;
}
void* BlockDataAlloc (PBLOCKHEAP heap)
{
@@ -105,24 +108,19 @@ void* BlockDataAlloc (PBLOCKHEAP heap)
block_data = heap->heap + heap->sz_block * free_slot;
_DBG_PRINTF ("Allocated one block in the block heap: %p (%d)\n",
heap, free_slot);
#if 0
if (!mgIsServer && heap == &__mg_FreeClipRectList && free_slot == 5)
assert (0);
#endif
goto ret;
}
if ((block_data = calloc (1, heap->sz_block)) == NULL)
goto ret;
heap->nr_alloc++;
ret:
#ifdef _MGRM_THREADS
pthread_mutex_unlock (&heap->lock);
#endif
return block_data;
}
@@ -190,7 +188,10 @@ void DestroyBlockDataHeap (PBLOCKHEAP heap)
}
free (heap->heap);
heap->heap = NULL;
free (heap->usage_bmp);
heap->usage_bmp = NULL;
#ifdef _MGRM_THREADS
pthread_mutex_destroy (&heap->lock);