diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/block/block.h | 2 | ||||
| -rw-r--r-- | include/block/block_int.h | 7 |
2 files changed, 8 insertions, 1 deletions
diff --git a/include/block/block.h b/include/block/block.h index 2ad18775af..3c3af462e4 100644 --- a/include/block/block.h +++ b/include/block/block.h @@ -166,6 +166,7 @@ typedef QSIMPLEQ_HEAD(BlockReopenQueue, BlockReopenQueueEntry) BlockReopenQueue; typedef struct BDRVReopenState { BlockDriverState *bs; int flags; + uint64_t perm, shared_perm; QDict *options; QDict *explicit_options; void *opaque; @@ -435,7 +436,6 @@ int bdrv_is_allocated_above(BlockDriverState *top, BlockDriverState *base, int64_t offset, int64_t bytes, int64_t *pnum); bool bdrv_is_read_only(BlockDriverState *bs); -bool bdrv_is_writable(BlockDriverState *bs); int bdrv_can_set_read_only(BlockDriverState *bs, bool read_only, bool ignore_allow_rdw, Error **errp); int bdrv_set_read_only(BlockDriverState *bs, bool read_only, Error **errp); diff --git a/include/block/block_int.h b/include/block/block_int.h index ba4c383393..99abe2ce74 100644 --- a/include/block/block_int.h +++ b/include/block/block_int.h @@ -411,9 +411,14 @@ struct BlockDriver { * * If @c is NULL, return the permissions for attaching a new child for the * given @role. + * + * If @reopen_queue is non-NULL, don't return the currently needed + * permissions, but those that will be needed after applying the + * @reopen_queue. */ void (*bdrv_child_perm)(BlockDriverState *bs, BdrvChild *c, const BdrvChildRole *role, + BlockReopenQueue *reopen_queue, uint64_t parent_perm, uint64_t parent_shared, uint64_t *nperm, uint64_t *nshared); @@ -983,6 +988,7 @@ int bdrv_child_try_set_perm(BdrvChild *c, uint64_t perm, uint64_t shared, * all children */ void bdrv_filter_default_perms(BlockDriverState *bs, BdrvChild *c, const BdrvChildRole *role, + BlockReopenQueue *reopen_queue, uint64_t perm, uint64_t shared, uint64_t *nperm, uint64_t *nshared); @@ -992,6 +998,7 @@ void bdrv_filter_default_perms(BlockDriverState *bs, BdrvChild *c, * CONSISTENT_READ and doesn't share WRITE. */ void bdrv_format_default_perms(BlockDriverState *bs, BdrvChild *c, const BdrvChildRole *role, + BlockReopenQueue *reopen_queue, uint64_t perm, uint64_t shared, uint64_t *nperm, uint64_t *nshared); |