From patchwork Sat May 25 04:24:45 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wayne Xia X-Patchwork-Id: 246319 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id EBE522C0089 for ; Sat, 25 May 2013 14:29:33 +1000 (EST) Received: from localhost ([::1]:33802 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Ug66m-0002UN-64 for incoming@patchwork.ozlabs.org; Sat, 25 May 2013 00:29:32 -0400 Received: from eggs.gnu.org ([208.118.235.92]:39201) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Ug64A-0006m1-JJ for qemu-devel@nongnu.org; Sat, 25 May 2013 00:26:55 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Ug645-0008IF-W3 for qemu-devel@nongnu.org; Sat, 25 May 2013 00:26:50 -0400 Received: from e28smtp08.in.ibm.com ([122.248.162.8]:46402) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Ug645-0008Hy-85 for qemu-devel@nongnu.org; Sat, 25 May 2013 00:26:45 -0400 Received: from /spool/local by e28smtp08.in.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Sat, 25 May 2013 09:49:23 +0530 Received: from d28dlp03.in.ibm.com (9.184.220.128) by e28smtp08.in.ibm.com (192.168.1.138) with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted; Sat, 25 May 2013 09:49:21 +0530 Received: from d28relay01.in.ibm.com (d28relay01.in.ibm.com [9.184.220.58]) by d28dlp03.in.ibm.com (Postfix) with ESMTP id A78361258051 for ; Sat, 25 May 2013 09:58:40 +0530 (IST) Received: from d28av03.in.ibm.com (d28av03.in.ibm.com [9.184.220.65]) by d28relay01.in.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id r4P4QX5H54460570 for ; Sat, 25 May 2013 09:56:33 +0530 Received: from d28av03.in.ibm.com (loopback [127.0.0.1]) by d28av03.in.ibm.com (8.14.4/8.13.1/NCO v10.0 AVout) with ESMTP id r4P4QeZf008069 for ; Sat, 25 May 2013 14:26:40 +1000 Received: from RH63Wenchao.localdomain ([9.77.178.167]) by d28av03.in.ibm.com (8.14.4/8.13.1/NCO v10.0 AVin) with ESMTP id r4P4OQYh003205; Sat, 25 May 2013 14:26:37 +1000 From: Wenchao Xia To: qemu-devel@nongnu.org Date: Sat, 25 May 2013 12:24:45 +0800 Message-Id: <1369455886-30677-6-git-send-email-xiawenc@linux.vnet.ibm.com> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1369455886-30677-1-git-send-email-xiawenc@linux.vnet.ibm.com> References: <1369455886-30677-1-git-send-email-xiawenc@linux.vnet.ibm.com> X-TM-AS-MML: No X-Content-Scanned: Fidelis XPS MAILER x-cbid: 13052504-2000-0000-0000-00000C3E8945 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.4.x-2.6.x [generic] X-Received-From: 122.248.162.8 Cc: kwolf@redhat.com, phrdina@redhat.com, stefanha@gmail.com, armbru@redhat.com, lcapitulino@redhat.com, pbonzini@redhat.com, Wenchao Xia Subject: [Qemu-devel] [PATCH V13 5/6] hmp: show ImageInfo in 'info block' X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Now human monitor can show image details, include internal snapshot and backing chain info for every block device. Signed-off-by: Wenchao Xia --- hmp.c | 14 ++++++++++++++ 1 files changed, 14 insertions(+), 0 deletions(-) diff --git a/hmp.c b/hmp.c index 4fb76ec..2aa832c 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" static void hmp_handle_error(Monitor *mon, Error **errp) { @@ -277,6 +278,7 @@ 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); @@ -318,6 +320,18 @@ 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]"); }