diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/block/block.h | 9 | ||||
| -rw-r--r-- | include/block/block_int.h | 11 |
2 files changed, 13 insertions, 7 deletions
diff --git a/include/block/block.h b/include/block/block.h index d048bbff44..db8e096004 100644 --- a/include/block/block.h +++ b/include/block/block.h @@ -150,6 +150,7 @@ typedef struct BDRVReopenState { BlockDriverState *bs; int flags; QDict *options; + QDict *explicit_options; void *opaque; } BDRVReopenState; @@ -197,7 +198,6 @@ int bdrv_create_file(const char *filename, QemuOpts *opts, Error **errp); BlockDriverState *bdrv_new_root(void); BlockDriverState *bdrv_new(void); void bdrv_make_anon(BlockDriverState *bs); -void bdrv_swap(BlockDriverState *bs_new, BlockDriverState *bs_old); void bdrv_append(BlockDriverState *bs_new, BlockDriverState *bs_top); void bdrv_replace_in_backing_chain(BlockDriverState *old, BlockDriverState *new); @@ -210,7 +210,8 @@ BdrvChild *bdrv_open_child(const char *filename, const BdrvChildRole *child_role, 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); +int bdrv_open_backing_file(BlockDriverState *bs, QDict *parent_options, + const char *bdref_key, 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, Error **errp); @@ -304,9 +305,9 @@ int bdrv_check(BlockDriverState *bs, BdrvCheckResult *res, BdrvCheckMode fix); * block driver; total_work_size may change during the course of the amendment * operation */ typedef void BlockDriverAmendStatusCB(BlockDriverState *bs, int64_t offset, - int64_t total_work_size); + int64_t total_work_size, void *opaque); int bdrv_amend_options(BlockDriverState *bs_new, QemuOpts *opts, - BlockDriverAmendStatusCB *status_cb); + BlockDriverAmendStatusCB *status_cb, void *cb_opaque); /* external snapshots */ bool bdrv_recurse_is_first_non_filter(BlockDriverState *bs, diff --git a/include/block/block_int.h b/include/block/block_int.h index 66e208d620..9a1c466c84 100644 --- a/include/block/block_int.h +++ b/include/block/block_int.h @@ -121,6 +121,7 @@ struct BlockDriver { BlockReopenQueue *queue, Error **errp); void (*bdrv_reopen_commit)(BDRVReopenState *reopen_state); void (*bdrv_reopen_abort)(BDRVReopenState *reopen_state); + void (*bdrv_join_options)(QDict *options, QDict *old_options); int (*bdrv_open)(BlockDriverState *bs, QDict *options, int flags, Error **errp); @@ -135,7 +136,7 @@ struct BlockDriver { int (*bdrv_set_key)(BlockDriverState *bs, const char *key); int (*bdrv_make_empty)(BlockDriverState *bs); - void (*bdrv_refresh_filename)(BlockDriverState *bs); + void (*bdrv_refresh_filename)(BlockDriverState *bs, QDict *options); /* aio */ BlockAIOCB *(*bdrv_aio_readv)(BlockDriverState *bs, @@ -242,7 +243,8 @@ struct BlockDriver { BdrvCheckMode fix); int (*bdrv_amend_options)(BlockDriverState *bs, QemuOpts *opts, - BlockDriverAmendStatusCB *status_cb); + BlockDriverAmendStatusCB *status_cb, + void *cb_opaque); void (*bdrv_debug_event)(BlockDriverState *bs, BlkdebugEvent event); @@ -342,7 +344,8 @@ typedef struct BdrvAioNotifier { } BdrvAioNotifier; struct BdrvChildRole { - int (*inherit_flags)(int parent_flags); + void (*inherit_options)(int *child_flags, QDict *child_options, + int parent_flags, QDict *parent_options); }; extern const BdrvChildRole child_file; @@ -350,6 +353,7 @@ extern const BdrvChildRole child_format; struct BdrvChild { BlockDriverState *bs; + char *name; const BdrvChildRole *role; QLIST_ENTRY(BdrvChild) next; QLIST_ENTRY(BdrvChild) next_parent; @@ -456,6 +460,7 @@ struct BlockDriverState { QLIST_HEAD(, BdrvChild) parents; QDict *options; + QDict *explicit_options; BlockdevDetectZeroesOptions detect_zeroes; /* The error object in use for blocking operations on backing_hd */ |