qmp: add query-block-jobs
Add query-block-jobs, which shows the progress of ongoing block device
operations.
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Acked-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
diff --git a/qapi-schema.json b/qapi-schema.json
index 02c4e22..3f72c2c 100644
--- a/qapi-schema.json
+++ b/qapi-schema.json
@@ -845,6 +845,38 @@
{ 'command': 'query-pci', 'returns': ['PciInfo'] }
##
+# @BlockJobInfo:
+#
+# Information about a long-running block device operation.
+#
+# @type: the job type ('stream' for image streaming)
+#
+# @device: the block device name
+#
+# @len: the maximum progress value
+#
+# @offset: the current progress value
+#
+# @speed: the rate limit, bytes per second
+#
+# Since: 1.1
+##
+{ 'type': 'BlockJobInfo',
+ 'data': {'type': 'str', 'device': 'str', 'len': 'int',
+ 'offset': 'int', 'speed': 'int'} }
+
+##
+# @query-block-jobs:
+#
+# Return information about long-running block device operations.
+#
+# Returns: a list of @BlockJobInfo for each active block job
+#
+# Since: 1.1
+##
+{ 'command': 'query-block-jobs', 'returns': ['BlockJobInfo'] }
+
+##
# @quit:
#
# This command will cause the QEMU process to exit gracefully. While every
