aboutsummaryrefslogtreecommitdiff
path: root/hmp.c
diff options
context:
space:
mode:
authorWenchao Xia <xiawenc@linux.vnet.ibm.com>2013-06-06 12:28:01 +0800
committerStefan Hajnoczi <stefanha@redhat.com>2013-06-07 13:45:01 +0200
commite73fe2b46c38776288415ce7bc8ba3fcd23721c4 (patch)
tree10245fa97cd9539811870912b6562fc388ce28d4 /hmp.c
parentbd093a365e8d1437f437a48ddca3ed08283b3090 (diff)
downloadqemu-arm-e73fe2b46c38776288415ce7bc8ba3fcd23721c4.tar.gz
hmp: add parameters device and -v for info block
With these parameters, user can choose the information to be showed, to avoid message flood in the monitor. Signed-off-by: Wenchao Xia <xiawenc@linux.vnet.ibm.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'hmp.c')
-rw-r--r--hmp.c25
1 files changed, 16 insertions, 9 deletions
diff --git a/hmp.c b/hmp.c
index 4fc3bfef74..494a9aa459 100644
--- a/hmp.c
+++ b/hmp.c
@@ -280,10 +280,15 @@ void hmp_info_block(Monitor *mon, const QDict *qdict)
{
BlockInfoList *block_list, *info;
ImageInfo *image_info;
+ const char *device = qdict_get_try_str(qdict, "device");
+ bool verbose = qdict_get_try_bool(qdict, "verbose", 0);
block_list = qmp_query_block(NULL);
for (info = block_list; info; info = info->next) {
+ if (device && strcmp(device, info->value->device)) {
+ continue;
+ }
monitor_printf(mon, "%s: removable=%d",
info->value->device, info->value->removable);
@@ -322,15 +327,17 @@ void hmp_info_block(Monitor *mon, const QDict *qdict)
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;
+ if (verbose) {
+ 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 {