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| author | Wenchao Xia <xiawenc@linux.vnet.ibm.com> | 2013-12-04 17:10:55 +0800 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@redhat.com> | 2013-12-04 15:19:00 +0100 |
| commit | 8c116b0e4141400f8d43a7e6dac8ff3adcc8aadd (patch) | |
| tree | 758e8c14c3f45d51d1561d5bb5d2c72b7a35f0f7 /block/snapshot.c | |
| parent | 7b4c4781e390a041fa0ef70817678f1b97fc6db6 (diff) | |
| download | qemu-8c116b0e4141400f8d43a7e6dac8ff3adcc8aadd.zip | |
qemu-nbd: support internal snapshot export
Now it is possible to directly export an internal snapshot, which
can be used to probe the snapshot's contents without qemu-img
convert.
Signed-off-by: Wenchao Xia <xiawenc@linux.vnet.ibm.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'block/snapshot.c')
| -rw-r--r-- | block/snapshot.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/block/snapshot.c b/block/snapshot.c index 565222e24a..9047f8ddc9 100644 --- a/block/snapshot.c +++ b/block/snapshot.c @@ -25,6 +25,24 @@ #include "block/snapshot.h" #include "block/block_int.h" +QemuOptsList internal_snapshot_opts = { + .name = "snapshot", + .head = QTAILQ_HEAD_INITIALIZER(internal_snapshot_opts.head), + .desc = { + { + .name = SNAPSHOT_OPT_ID, + .type = QEMU_OPT_STRING, + .help = "snapshot id" + },{ + .name = SNAPSHOT_OPT_NAME, + .type = QEMU_OPT_STRING, + .help = "snapshot name" + },{ + /* end of list */ + } + }, +}; + int bdrv_snapshot_find(BlockDriverState *bs, QEMUSnapshotInfo *sn_info, const char *name) { |