1 #ifndef BLOCK_DIRTY_BITMAP_H
2 #define BLOCK_DIRTY_BITMAP_H
4 #include "qemu-common.h"
5 #include "qemu/hbitmap.h"
7 BdrvDirtyBitmap
*bdrv_create_dirty_bitmap(BlockDriverState
*bs
,
11 int bdrv_dirty_bitmap_create_successor(BlockDriverState
*bs
,
12 BdrvDirtyBitmap
*bitmap
,
14 BdrvDirtyBitmap
*bdrv_dirty_bitmap_abdicate(BlockDriverState
*bs
,
15 BdrvDirtyBitmap
*bitmap
,
17 BdrvDirtyBitmap
*bdrv_reclaim_dirty_bitmap(BlockDriverState
*bs
,
18 BdrvDirtyBitmap
*bitmap
,
20 BdrvDirtyBitmap
*bdrv_find_dirty_bitmap(BlockDriverState
*bs
,
22 void bdrv_dirty_bitmap_make_anon(BdrvDirtyBitmap
*bitmap
);
23 void bdrv_release_dirty_bitmap(BlockDriverState
*bs
, BdrvDirtyBitmap
*bitmap
);
24 void bdrv_release_named_dirty_bitmaps(BlockDriverState
*bs
);
25 void bdrv_disable_dirty_bitmap(BdrvDirtyBitmap
*bitmap
);
26 void bdrv_enable_dirty_bitmap(BdrvDirtyBitmap
*bitmap
);
27 BlockDirtyInfoList
*bdrv_query_dirty_bitmaps(BlockDriverState
*bs
);
28 uint32_t bdrv_get_default_bitmap_granularity(BlockDriverState
*bs
);
29 uint32_t bdrv_dirty_bitmap_granularity(BdrvDirtyBitmap
*bitmap
);
30 bool bdrv_dirty_bitmap_enabled(BdrvDirtyBitmap
*bitmap
);
31 bool bdrv_dirty_bitmap_frozen(BdrvDirtyBitmap
*bitmap
);
32 DirtyBitmapStatus
bdrv_dirty_bitmap_status(BdrvDirtyBitmap
*bitmap
);
33 int bdrv_get_dirty(BlockDriverState
*bs
, BdrvDirtyBitmap
*bitmap
,
35 void bdrv_set_dirty_bitmap(BdrvDirtyBitmap
*bitmap
,
36 int64_t cur_sector
, int64_t nr_sectors
);
37 void bdrv_reset_dirty_bitmap(BdrvDirtyBitmap
*bitmap
,
38 int64_t cur_sector
, int64_t nr_sectors
);
39 void bdrv_dirty_iter_init(BdrvDirtyBitmap
*bitmap
, struct HBitmapIter
*hbi
);
40 void bdrv_set_dirty_iter(struct HBitmapIter
*hbi
, int64_t offset
);
41 int64_t bdrv_get_dirty_count(BdrvDirtyBitmap
*bitmap
);
42 void bdrv_dirty_bitmap_truncate(BlockDriverState
*bs
);