diff mbox

[PULL,25/26] hmp: show ImageInfo in 'info block'

Message ID 1370606325-10680-26-git-send-email-stefanha@redhat.com
State New
Headers show

Commit Message

Stefan Hajnoczi June 7, 2013, 11:58 a.m. UTC 
From: Wenchao Xia <xiawenc@linux.vnet.ibm.com>

Now human monitor can show image details, include internal
snapshot and backing chain info for every block device.

Signed-off-by: Wenchao Xia <xiawenc@linux.vnet.ibm.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
---
 hmp.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
diff mbox

Patch

diff --git a/hmp.c b/hmp.c
index 64e0baa..4fc3bfe 100644
--- a/hmp.c
+++ b/hmp.c
@@ -22,6 +22,7 @@ 
 #include "qemu/sockets.h"
 #include "monitor/monitor.h"
 #include "ui/console.h"
+#include "block/qapi.h"
 #include "qemu-io.h"
 
 static void hmp_handle_error(Monitor *mon, Error **errp)
@@ -278,6 +279,7 @@  void hmp_info_cpus(Monitor *mon, const QDict *qdict)
 void hmp_info_block(Monitor *mon, const QDict *qdict)
 {
     BlockInfoList *block_list, *info;
+    ImageInfo *image_info;
 
     block_list = qmp_query_block(NULL);
 
@@ -319,6 +321,18 @@  void hmp_info_block(Monitor *mon, const QDict *qdict)
                             info->value->inserted->iops,
                             info->value->inserted->iops_rd,
                             info->value->inserted->iops_wr);
+
+            monitor_printf(mon, " images:\n");
+            image_info = info->value->inserted->image;
+            while (1) {
+                bdrv_image_info_dump((fprintf_function)monitor_printf, mon,
+                                     image_info);
+                if (image_info->has_backing_image) {
+                    image_info = image_info->backing_image;
+                } else {
+                    break;
+                }
+            }
         } else {
             monitor_printf(mon, " [not inserted]");
         }