diff options
| -rw-r--r-- | docs/tools/qemu-img.rst | 2 | ||||
| -rw-r--r-- | qemu-img-cmds.hx | 4 | ||||
| -rw-r--r-- | qemu-img.c | 9 |
3 files changed, 9 insertions, 6 deletions
diff --git a/docs/tools/qemu-img.rst b/docs/tools/qemu-img.rst index 23715811e2..935f28bbc5 100644 --- a/docs/tools/qemu-img.rst +++ b/docs/tools/qemu-img.rst @@ -663,7 +663,7 @@ Command description: bitmap support, or 0 if bitmaps are supported but there is nothing to copy. -.. option:: snapshot [--object OBJECTDEF] [--image-opts] [-U] [-q] [-l | -a SNAPSHOT | -c SNAPSHOT | -d SNAPSHOT] FILENAME +.. option:: snapshot [--object OBJECTDEF] [-f FMT | --image-opts] [-U] [-q] [-l | -a SNAPSHOT | -c SNAPSHOT | -d SNAPSHOT] FILENAME List, apply, create or delete snapshots in image *FILENAME*. diff --git a/qemu-img-cmds.hx b/qemu-img-cmds.hx index c9dd70a892..2c5a8a28f9 100644 --- a/qemu-img-cmds.hx +++ b/qemu-img-cmds.hx @@ -84,9 +84,9 @@ SRST ERST DEF("snapshot", img_snapshot, - "snapshot [--object objectdef] [--image-opts] [-U] [-q] [-l | -a snapshot | -c snapshot | -d snapshot] filename") + "snapshot [--object objectdef] [-f fmt | --image-opts] [-U] [-q] [-l | -a snapshot | -c snapshot | -d snapshot] filename") SRST -.. option:: snapshot [--object OBJECTDEF] [--image-opts] [-U] [-q] [-l | -a SNAPSHOT | -c SNAPSHOT | -d SNAPSHOT] FILENAME +.. option:: snapshot [--object OBJECTDEF] [-f FMT | --image-opts] [-U] [-q] [-l | -a SNAPSHOT | -c SNAPSHOT | -d SNAPSHOT] FILENAME ERST DEF("rebase", img_rebase, diff --git a/qemu-img.c b/qemu-img.c index a02ccad943..49c61c8b54 100644 --- a/qemu-img.c +++ b/qemu-img.c @@ -3597,7 +3597,7 @@ static int img_snapshot(const img_cmd_t *ccmd, int argc, char **argv) BlockBackend *blk; BlockDriverState *bs; QEMUSnapshotInfo sn; - char *filename, *snapshot_name = NULL; + char *filename, *fmt = NULL, *snapshot_name = NULL; int c, ret = 0, bdrv_oflags; int action = 0; bool quiet = false; @@ -3616,7 +3616,7 @@ static int img_snapshot(const img_cmd_t *ccmd, int argc, char **argv) {"force-share", no_argument, 0, 'U'}, {0, 0, 0, 0} }; - c = getopt_long(argc, argv, ":la:c:d:hqU", + c = getopt_long(argc, argv, ":la:c:d:f:hqU", long_options, NULL); if (c == -1) { break; @@ -3631,6 +3631,9 @@ static int img_snapshot(const img_cmd_t *ccmd, int argc, char **argv) case 'h': help(); return 0; + case 'f': + fmt = optarg; + break; case 'l': if (action) { error_exit(argv[0], "Cannot mix '-l', '-a', '-c', '-d'"); @@ -3684,7 +3687,7 @@ static int img_snapshot(const img_cmd_t *ccmd, int argc, char **argv) filename = argv[optind++]; /* Open the image */ - blk = img_open(image_opts, filename, NULL, bdrv_oflags, false, quiet, + blk = img_open(image_opts, filename, fmt, bdrv_oflags, false, quiet, force_share); if (!blk) { return 1; |