Commit bd093a36 authored by Wenchao Xia's avatar Wenchao Xia Committed by Stefan Hajnoczi
Browse files

hmp: show ImageInfo in 'info block' 



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

Signed-off-by: default avatarWenchao Xia <xiawenc@linux.vnet.ibm.com>
Signed-off-by: default avatarStefan Hajnoczi <stefanha@redhat.com>
parent 553a7e87

hmp.c

+14 −0
Original line number Diff line number Diff line
@@ -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]");

        }