diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/block/block.h | 2 | ||||
| -rw-r--r-- | include/sysemu/block-backend.h | 2 |
2 files changed, 3 insertions, 1 deletions
diff --git a/include/block/block.h b/include/block/block.h index ffecebf..e18233a 100644 --- a/include/block/block.h +++ b/include/block/block.h @@ -107,6 +107,7 @@ typedef struct HDGeometry { #define BDRV_OPT_CACHE_WB "cache.writeback" #define BDRV_OPT_CACHE_DIRECT "cache.direct" #define BDRV_OPT_CACHE_NO_FLUSH "cache.no-flush" +#define BDRV_OPT_READ_ONLY "read-only" #define BDRV_SECTOR_BITS 9 @@ -414,7 +415,6 @@ void bdrv_get_full_backing_filename_from_filename(const char *backed, const char *backing, char *dest, size_t sz, Error **errp); -int bdrv_is_snapshot(BlockDriverState *bs); int path_has_protocol(const char *path); int path_is_absolute(const char *path); diff --git a/include/sysemu/block-backend.h b/include/sysemu/block-backend.h index 4808a96..3b29317 100644 --- a/include/sysemu/block-backend.h +++ b/include/sysemu/block-backend.h @@ -111,6 +111,8 @@ int blk_attach_dev(BlockBackend *blk, void *dev); void blk_attach_dev_nofail(BlockBackend *blk, void *dev); void blk_detach_dev(BlockBackend *blk, void *dev); void *blk_get_attached_dev(BlockBackend *blk); +BlockBackend *blk_by_dev(void *dev); +BlockBackend *blk_by_qdev_id(const char *id, Error **errp); void blk_set_dev_ops(BlockBackend *blk, const BlockDevOps *ops, void *opaque); int blk_pread_unthrottled(BlockBackend *blk, int64_t offset, uint8_t *buf, int count); |