diff options
Diffstat (limited to 'include/block/block_int.h')
| -rw-r--r-- | include/block/block_int.h | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/include/block/block_int.h b/include/block/block_int.h index 15fa602150..669a2797fd 100644 --- a/include/block/block_int.h +++ b/include/block/block_int.h @@ -37,11 +37,11 @@ #include "qemu/main-loop.h" #include "qemu/throttle.h" -#define BLOCK_FLAG_ENCRYPT 1 #define BLOCK_FLAG_LAZY_REFCOUNTS 8 #define BLOCK_OPT_SIZE "size" #define BLOCK_OPT_ENCRYPT "encryption" +#define BLOCK_OPT_ENCRYPT_FORMAT "encrypt.format" #define BLOCK_OPT_COMPAT6 "compat6" #define BLOCK_OPT_HWVERSION "hwversion" #define BLOCK_OPT_BACKING_FILE "backing_file" @@ -204,11 +204,14 @@ struct BlockDriver { int coroutine_fn (*bdrv_co_flush_to_os)(BlockDriverState *bs); const char *protocol_name; - int (*bdrv_truncate)(BlockDriverState *bs, int64_t offset, Error **errp); + int (*bdrv_truncate)(BlockDriverState *bs, int64_t offset, + PreallocMode prealloc, Error **errp); int64_t (*bdrv_getlength)(BlockDriverState *bs); bool has_variable_length; int64_t (*bdrv_get_allocated_file_size)(BlockDriverState *bs); + BlockMeasureInfo *(*bdrv_measure)(QemuOpts *opts, BlockDriverState *in_bs, + Error **errp); int coroutine_fn (*bdrv_co_pwritev_compressed)(BlockDriverState *bs, uint64_t offset, uint64_t bytes, QEMUIOVector *qiov); @@ -381,6 +384,20 @@ struct BlockDriver { uint64_t parent_perm, uint64_t parent_shared, uint64_t *nperm, uint64_t *nshared); + /** + * Bitmaps should be marked as 'IN_USE' in the image on reopening image + * as rw. This handler should realize it. It also should unset readonly + * field of BlockDirtyBitmap's in case of success. + */ + int (*bdrv_reopen_bitmaps_rw)(BlockDriverState *bs, Error **errp); + bool (*bdrv_can_store_new_dirty_bitmap)(BlockDriverState *bs, + const char *name, + uint32_t granularity, + Error **errp); + void (*bdrv_remove_persistent_dirty_bitmap)(BlockDriverState *bs, + const char *name, + Error **errp); + QLIST_ENTRY(BlockDriver) list; }; @@ -529,7 +546,6 @@ struct BlockDriverState { int open_flags; /* flags used to open the file, re-used for re-open */ bool read_only; /* if true, the media is read only */ bool encrypted; /* if true, the media is encrypted */ - bool valid_key; /* if true, a valid encryption key has been set */ bool sg; /* if true, the device is a /dev/sg* */ bool probed; /* if true, format was probed rather than specified */ bool force_share; /* if true, always allow all shared permissions */ |