diff options
author | Wenchao Xia <xiawenc@linux.vnet.ibm.com> | 2013-09-11 14:04:32 +0800 |
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committer | Kevin Wolf <kwolf@redhat.com> | 2013-09-12 10:12:47 +0200 |
commit | 2ea1dd758c45f8ff12c67ed7934c3ce021eeaf12 (patch) | |
tree | 350ebb1ae33ff6db65cea58d548fa1bec24adc78 /include | |
parent | d982919d3897f36d79e215c46e3bc27fd6e27bf8 (diff) |
snapshot: new function bdrv_snapshot_find_by_id_and_name()
To make it clear about id and name in searching, add this API
to distinguish them. Caller can choose to search by id or name,
*errp will be set only for exception.
Some code are modified based on Pavel's patch.
Signed-off-by: Wenchao Xia <xiawenc@linux.vnet.ibm.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'include')
-rw-r--r-- | include/block/snapshot.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/block/snapshot.h b/include/block/snapshot.h index eaf61f0326..9d06dc17a6 100644 --- a/include/block/snapshot.h +++ b/include/block/snapshot.h @@ -26,6 +26,7 @@ #define SNAPSHOT_H #include "qemu-common.h" +#include "qapi/error.h" typedef struct QEMUSnapshotInfo { char id_str[128]; /* unique snapshot id */ @@ -40,6 +41,11 @@ typedef struct QEMUSnapshotInfo { int bdrv_snapshot_find(BlockDriverState *bs, QEMUSnapshotInfo *sn_info, const char *name); +bool bdrv_snapshot_find_by_id_and_name(BlockDriverState *bs, + const char *id, + const char *name, + QEMUSnapshotInfo *sn_info, + Error **errp); int bdrv_can_snapshot(BlockDriverState *bs); int bdrv_snapshot_create(BlockDriverState *bs, QEMUSnapshotInfo *sn_info); |