On 2013年12月03日 21:26, Benoît Canet wrote:
---
blockdev.c | 8 ++++++++
qapi-schema.json | 32 ++++++++++++++++++++++++++++++++
2 files changed, 40 insertions(+)
diff --git a/blockdev.c b/blockdev.c
index a474bb5..824e718 100644
--- a/blockdev.c
+++ b/blockdev.c
@@ -1940,6 +1940,14 @@ void qmp_drive_backup(const char *device, const char
*target,
}
}
+BlockGraphNode * qmp_query_drive_graph(const char *device, Error **errp)
+{
+ /* the implementation of this function would recurse through the
+ * BlockDriverState graph to build it's result
s/it's/its/
##
+# @BlockGraphNode
+#
+# Information about a node of the block driver state graph
+#
+# @node-name: the name of the node in the graph
+#
+# @drv: the name of the block format used by this node as described in
+# @BlockDeviceInfo.
+#
+# @children: a list of @BlockGraphNode being the children of this node
+#
+# Since 1.8
Since 2.0
+##
+{ 'type': 'BlockGraphNode',
+ 'data': { 'node-name': 'str', 'drv': 'str', 'children': ['BlockGraphNode'] }
}
+
+##
+# @query-drive-graph
+#
+# Get the block driver states graph for a given drive
+#
+# @device: the name of the device to get the graph from
+#
+# Returns: the root @BlockGraphNode
+#
+# Since 1.8
Same as above.
Fam
