From patchwork Sun Mar 8 09:24:36 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maxim Levitsky X-Patchwork-Id: 1251006 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=Bomw2Qdr; dkim-atps=neutral Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 48ZwyJ6Nr2z9sSH for ; Sun, 8 Mar 2020 20:28:24 +1100 (AEDT) Received: from localhost ([::1]:56308 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jAsEQ-0008RO-Pp for incoming@patchwork.ozlabs.org; Sun, 08 Mar 2020 05:28:22 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:56008) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jAsBN-0003I4-Gg for qemu-devel@nongnu.org; Sun, 08 Mar 2020 05:25:15 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1jAsBM-00007I-1j for qemu-devel@nongnu.org; Sun, 08 Mar 2020 05:25:13 -0400 Received: from us-smtp-delivery-1.mimecast.com ([207.211.31.120]:31477 helo=us-smtp-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1jAsBL-00006t-Tn for qemu-devel@nongnu.org; Sun, 08 Mar 2020 05:25:11 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1583659511; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=99y7vF6wkCV/UtdwMXgwZEQJ0z2dhLG3C4JW1s+J4lw=; b=Bomw2QdrF/zdRPjIsjSBRkVZ0yeHfadCcsQmyZANvrWTsG/a2ghMNZJqpx1UvkOUqKRTe2 F6yuf44lQ9H+toyqKsbqxMOhds28Q9O4LYlZSKrHFLaWkfm5JYQ+5Lrd/mrILDd+r8lICy bod8Pzzu0MJmqXBUCGK6fi/HKj9pFwc= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-201-7KowSpKnPxmZo0Ved6md3Q-1; Sun, 08 Mar 2020 05:25:09 -0400 X-MC-Unique: 7KowSpKnPxmZo0Ved6md3Q-1 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 9E836107ACC7; Sun, 8 Mar 2020 09:25:08 +0000 (UTC) Received: from maximlenovopc.usersys.redhat.com (unknown [10.35.206.96]) by smtp.corp.redhat.com (Postfix) with ESMTP id 16C43100E805; Sun, 8 Mar 2020 09:25:02 +0000 (UTC) From: Maxim Levitsky To: qemu-devel@nongnu.org Subject: [PATCH v5 07/11] monitor/hmp: move hmp_snapshot_* to block-hmp-cmds.c Date: Sun, 8 Mar 2020 11:24:36 +0200 Message-Id: <20200308092440.23564-8-mlevitsk@redhat.com> In-Reply-To: <20200308092440.23564-1-mlevitsk@redhat.com> References: <20200308092440.23564-1-mlevitsk@redhat.com> X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 207.211.31.120 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , Maxim Levitsky , qemu-block@nongnu.org, Markus Armbruster , "Dr. David Alan Gilbert" , Gerd Hoffmann , Max Reitz Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" hmp_snapshot_blkdev is from GPLv2 version of the hmp-cmds.c thus have to change the licence to GPLv2 Signed-off-by: Maxim Levitsky Reviewed-by: Dr. David Alan Gilbert --- block/monitor/block-hmp-cmds.c | 58 ++++++++++++++++++++++++++++++++-- include/block/block-hmp-cmds.h | 4 +++ include/monitor/hmp.h | 3 -- monitor/hmp-cmds.c | 47 --------------------------- 4 files changed, 60 insertions(+), 52 deletions(-) diff --git a/block/monitor/block-hmp-cmds.c b/block/monitor/block-hmp-cmds.c index 8e8288c2f1..0131be8ecf 100644 --- a/block/monitor/block-hmp-cmds.c +++ b/block/monitor/block-hmp-cmds.c @@ -1,10 +1,15 @@ /* * Blockdev HMP commands * + * Authors: + * Anthony Liguori + * * Copyright (c) 2003-2008 Fabrice Bellard * - * This work is licensed under the terms of the GNU GPL, version 2 or - * later. See the COPYING file in the top-level directory. + * This work is licensed under the terms of the GNU GPL, version 2. + * See the COPYING file in the top-level directory. + * Contributions after 2012-01-13 are licensed under the terms of the + * GNU GPL, version 2 or (at your option) any later version. * * This file incorporates work covered by the following copyright and * permission notice: @@ -299,3 +304,52 @@ void hmp_block_job_complete(Monitor *mon, const QDict *qdict) hmp_handle_error(mon, error); } + +void hmp_snapshot_blkdev(Monitor *mon, const QDict *qdict) +{ + const char *device = qdict_get_str(qdict, "device"); + const char *filename = qdict_get_try_str(qdict, "snapshot-file"); + const char *format = qdict_get_try_str(qdict, "format"); + bool reuse = qdict_get_try_bool(qdict, "reuse", false); + enum NewImageMode mode; + Error *err = NULL; + + if (!filename) { + /* + * In the future, if 'snapshot-file' is not specified, the snapshot + * will be taken internally. Today it's actually required. + */ + error_setg(&err, QERR_MISSING_PARAMETER, "snapshot-file"); + hmp_handle_error(mon, err); + return; + } + + mode = reuse ? NEW_IMAGE_MODE_EXISTING : NEW_IMAGE_MODE_ABSOLUTE_PATHS; + qmp_blockdev_snapshot_sync(true, device, false, NULL, + filename, false, NULL, + !!format, format, + true, mode, &err); + hmp_handle_error(mon, err); +} + +void hmp_snapshot_blkdev_internal(Monitor *mon, const QDict *qdict) +{ + const char *device = qdict_get_str(qdict, "device"); + const char *name = qdict_get_str(qdict, "name"); + Error *err = NULL; + + qmp_blockdev_snapshot_internal_sync(device, name, &err); + hmp_handle_error(mon, err); +} + +void hmp_snapshot_delete_blkdev_internal(Monitor *mon, const QDict *qdict) +{ + const char *device = qdict_get_str(qdict, "device"); + const char *name = qdict_get_str(qdict, "name"); + const char *id = qdict_get_try_str(qdict, "id"); + Error *err = NULL; + + qmp_blockdev_snapshot_delete_internal_sync(device, !!id, id, + true, name, &err); + hmp_handle_error(mon, err); +} diff --git a/include/block/block-hmp-cmds.h b/include/block/block-hmp-cmds.h index fcdf1eec48..cc81779c7c 100644 --- a/include/block/block-hmp-cmds.h +++ b/include/block/block-hmp-cmds.h @@ -29,4 +29,8 @@ void hmp_block_job_pause(Monitor *mon, const QDict *qdict); void hmp_block_job_resume(Monitor *mon, const QDict *qdict); void hmp_block_job_complete(Monitor *mon, const QDict *qdict); +void hmp_snapshot_blkdev(Monitor *mon, const QDict *qdict); +void hmp_snapshot_blkdev_internal(Monitor *mon, const QDict *qdict); +void hmp_snapshot_delete_blkdev_internal(Monitor *mon, const QDict *qdict); + #endif diff --git a/include/monitor/hmp.h b/include/monitor/hmp.h index 592ce0ccfe..6d34e29bb6 100644 --- a/include/monitor/hmp.h +++ b/include/monitor/hmp.h @@ -61,9 +61,6 @@ void hmp_set_link(Monitor *mon, const QDict *qdict); void hmp_block_passwd(Monitor *mon, const QDict *qdict); void hmp_balloon(Monitor *mon, const QDict *qdict); void hmp_block_resize(Monitor *mon, const QDict *qdict); -void hmp_snapshot_blkdev(Monitor *mon, const QDict *qdict); -void hmp_snapshot_blkdev_internal(Monitor *mon, const QDict *qdict); -void hmp_snapshot_delete_blkdev_internal(Monitor *mon, const QDict *qdict); void hmp_loadvm(Monitor *mon, const QDict *qdict); void hmp_savevm(Monitor *mon, const QDict *qdict); void hmp_delvm(Monitor *mon, const QDict *qdict); diff --git a/monitor/hmp-cmds.c b/monitor/hmp-cmds.c index ac90a9e0c6..74e6e5b7ef 100644 --- a/monitor/hmp-cmds.c +++ b/monitor/hmp-cmds.c @@ -1342,53 +1342,6 @@ void hmp_block_resize(Monitor *mon, const QDict *qdict) hmp_handle_error(mon, err); } -void hmp_snapshot_blkdev(Monitor *mon, const QDict *qdict) -{ - const char *device = qdict_get_str(qdict, "device"); - const char *filename = qdict_get_try_str(qdict, "snapshot-file"); - const char *format = qdict_get_try_str(qdict, "format"); - bool reuse = qdict_get_try_bool(qdict, "reuse", false); - enum NewImageMode mode; - Error *err = NULL; - - if (!filename) { - /* In the future, if 'snapshot-file' is not specified, the snapshot - will be taken internally. Today it's actually required. */ - error_setg(&err, QERR_MISSING_PARAMETER, "snapshot-file"); - hmp_handle_error(mon, err); - return; - } - - mode = reuse ? NEW_IMAGE_MODE_EXISTING : NEW_IMAGE_MODE_ABSOLUTE_PATHS; - qmp_blockdev_snapshot_sync(true, device, false, NULL, - filename, false, NULL, - !!format, format, - true, mode, &err); - hmp_handle_error(mon, err); -} - -void hmp_snapshot_blkdev_internal(Monitor *mon, const QDict *qdict) -{ - const char *device = qdict_get_str(qdict, "device"); - const char *name = qdict_get_str(qdict, "name"); - Error *err = NULL; - - qmp_blockdev_snapshot_internal_sync(device, name, &err); - hmp_handle_error(mon, err); -} - -void hmp_snapshot_delete_blkdev_internal(Monitor *mon, const QDict *qdict) -{ - const char *device = qdict_get_str(qdict, "device"); - const char *name = qdict_get_str(qdict, "name"); - const char *id = qdict_get_try_str(qdict, "id"); - Error *err = NULL; - - qmp_blockdev_snapshot_delete_internal_sync(device, !!id, id, - true, name, &err); - hmp_handle_error(mon, err); -} - void hmp_loadvm(Monitor *mon, const QDict *qdict) { int saved_vm_running = runstate_is_running();