diff options
Diffstat (limited to 'include/block/block.h')
| -rw-r--r-- | include/block/block.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/include/block/block.h b/include/block/block.h index d0baf4fb83..7e92f549fb 100644 --- a/include/block/block.h +++ b/include/block/block.h @@ -175,6 +175,7 @@ typedef enum BlockOpType { BLOCK_OP_TYPE_MIRROR, BLOCK_OP_TYPE_RESIZE, BLOCK_OP_TYPE_STREAM, + BLOCK_OP_TYPE_REPLACE, BLOCK_OP_TYPE_MAX, } BlockOpType; @@ -213,7 +214,7 @@ int bdrv_open_image(BlockDriverState **pbs, const char *filename, bool allow_none, Error **errp); void bdrv_set_backing_hd(BlockDriverState *bs, BlockDriverState *backing_hd); int bdrv_open_backing_file(BlockDriverState *bs, QDict *options, Error **errp); -void bdrv_append_temp_snapshot(BlockDriverState *bs, int flags, Error **errp); +int bdrv_append_temp_snapshot(BlockDriverState *bs, int flags, Error **errp); int bdrv_open(BlockDriverState **pbs, const char *filename, const char *reference, QDict *options, int flags, BlockDriver *drv, Error **errp); @@ -314,6 +315,9 @@ bool bdrv_recurse_is_first_non_filter(BlockDriverState *bs, BlockDriverState *candidate); bool bdrv_is_first_non_filter(BlockDriverState *candidate); +/* check if a named node can be replaced when doing drive-mirror */ +BlockDriverState *check_to_replace_node(const char *node_name, Error **errp); + /* async block I/O */ typedef void BlockDriverDirtyHandler(BlockDriverState *bs, int64_t sector, int sector_num); |