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authorbellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162>2006-08-05 21:31:00 +0000
committerbellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162>2006-08-05 21:31:00 +0000
commitfaea38e7863a6e29f110063388eb93840fcd475c (patch)
treeafb1de92737724cc8341079e7fe6faf78f0c56d0 /block_int.h
parentenable qcow2 (diff)
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multiple snapshot support
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2086 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'block_int.h')
-rw-r--r--block_int.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/block_int.h b/block_int.h
index e40503ea3..b3bc5b387 100644
--- a/block_int.h
+++ b/block_int.h
@@ -57,6 +57,17 @@ struct BlockDriver {
const uint8_t *buf, int count);
int (*bdrv_truncate)(BlockDriverState *bs, int64_t offset);
int64_t (*bdrv_getlength)(BlockDriverState *bs);
+ int (*bdrv_write_compressed)(BlockDriverState *bs, int64_t sector_num,
+ const uint8_t *buf, int nb_sectors);
+
+ int (*bdrv_snapshot_create)(BlockDriverState *bs,
+ QEMUSnapshotInfo *sn_info);
+ int (*bdrv_snapshot_goto)(BlockDriverState *bs,
+ const char *snapshot_id);
+ int (*bdrv_snapshot_delete)(BlockDriverState *bs, const char *snapshot_id);
+ int (*bdrv_snapshot_list)(BlockDriverState *bs,
+ QEMUSnapshotInfo **psn_info);
+ int (*bdrv_get_info)(BlockDriverState *bs, BlockDriverInfo *bdi);
struct BlockDriver *next;
};