diff options
Diffstat (limited to 'include/block/block.h')
| -rw-r--r-- | include/block/block.h | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/include/block/block.h b/include/block/block.h index 963a61fa4c..780f48b7b3 100644 --- a/include/block/block.h +++ b/include/block/block.h @@ -102,6 +102,9 @@ typedef enum { #define BDRV_O_CHECK 0x1000 /* open solely for consistency check */ #define BDRV_O_ALLOW_RDWR 0x2000 /* allow reopen to change from r/o to r/w */ #define BDRV_O_UNMAP 0x4000 /* execute guest UNMAP/TRIM operations */ +#define BDRV_O_PROTOCOL 0x8000 /* if no block driver is explicitly given: + select an appropriate protocol driver, + ignoring the format layer */ #define BDRV_O_CACHE_MASK (BDRV_O_NOCACHE | BDRV_O_CACHE_WB | BDRV_O_NO_FLUSH) @@ -183,15 +186,13 @@ void bdrv_swap(BlockDriverState *bs_new, BlockDriverState *bs_old); void bdrv_append(BlockDriverState *bs_new, BlockDriverState *bs_top); int bdrv_parse_cache_flags(const char *mode, int *flags); int bdrv_parse_discard_flags(const char *mode, int *flags); -int bdrv_file_open(BlockDriverState **pbs, const char *filename, - const char *reference, QDict *options, int flags, - Error **errp); int bdrv_open_image(BlockDriverState **pbs, const char *filename, QDict *options, const char *bdref_key, int flags, - bool force_raw, bool allow_none, Error **errp); + bool allow_none, Error **errp); int bdrv_open_backing_file(BlockDriverState *bs, QDict *options, Error **errp); -int bdrv_open(BlockDriverState *bs, const char *filename, QDict *options, - int flags, BlockDriver *drv, Error **errp); +int bdrv_open(BlockDriverState **pbs, const char *filename, + const char *reference, QDict *options, int flags, + BlockDriver *drv, Error **errp); BlockReopenQueue *bdrv_reopen_queue(BlockReopenQueue *bs_queue, BlockDriverState *bs, int flags); int bdrv_reopen_multiple(BlockReopenQueue *bs_queue, Error **errp); |