From patchwork Tue Feb 2 21:10:09 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luiz Capitulino X-Patchwork-Id: 44310 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [199.232.76.165]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id E888DB7D60 for ; Wed, 3 Feb 2010 08:24:28 +1100 (EST) Received: from localhost ([127.0.0.1]:44400 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1NcQ3M-0003OQ-0S for incoming@patchwork.ozlabs.org; Tue, 02 Feb 2010 16:12:56 -0500 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1NcQ13-0002qe-5s for qemu-devel@nongnu.org; Tue, 02 Feb 2010 16:10:33 -0500 Received: from [199.232.76.173] (port=50353 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1NcQ12-0002pg-FZ for qemu-devel@nongnu.org; Tue, 02 Feb 2010 16:10:32 -0500 Received: from Debian-exim by monty-python.gnu.org with spam-scanned (Exim 4.60) (envelope-from ) id 1NcQ11-00014A-6g for qemu-devel@nongnu.org; Tue, 02 Feb 2010 16:10:32 -0500 Received: from mx1.redhat.com ([209.132.183.28]:25706) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1NcQ10-000142-RC for qemu-devel@nongnu.org; Tue, 02 Feb 2010 16:10:31 -0500 Received: from int-mx02.intmail.prod.int.phx2.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) by mx1.redhat.com (8.13.8/8.13.8) with ESMTP id o12LAUAp017335 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Tue, 2 Feb 2010 16:10:30 -0500 Received: from localhost (vpn-8-46.rdu.redhat.com [10.11.8.46]) by int-mx02.intmail.prod.int.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id o12LASdi006508; Tue, 2 Feb 2010 16:10:29 -0500 From: Luiz Capitulino To: qemu-devel@nongnu.org Date: Tue, 2 Feb 2010 19:10:09 -0200 Message-Id: <1265145013-23231-2-git-send-email-lcapitulino@redhat.com> In-Reply-To: <1265145013-23231-1-git-send-email-lcapitulino@redhat.com> References: <1265145013-23231-1-git-send-email-lcapitulino@redhat.com> X-Scanned-By: MIMEDefang 2.67 on 10.5.11.12 X-detected-operating-system: by monty-python.gnu.org: Genre and OS details not recognized. Cc: kwolf@redhat.com Subject: [Qemu-devel] [PATCH 1/5] QMP: BLOCK_IO_ERROR event handling X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org This commit adds the basic definitions for the BLOCK_IO_ERROR event, but actual event emission will be introduced by the next commits. NOTE: Adding a small reference in QMP/qmp-events.txt, but this file is wrong and will be replaced by proper documentation shortly. Signed-off-by: Luiz Capitulino --- QMP/qmp-events.txt | 7 +++++++ monitor.c | 3 +++ monitor.h | 1 + 3 files changed, 11 insertions(+), 0 deletions(-) diff --git a/QMP/qmp-events.txt b/QMP/qmp-events.txt index dc48ccc..7886192 100644 --- a/QMP/qmp-events.txt +++ b/QMP/qmp-events.txt @@ -43,3 +43,10 @@ Data: 'server' and 'client' keys with the same keys as 'query-vnc'. Description: Issued when the VNC session is made active. Data: 'server' and 'client' keys with the same keys as 'query-vnc'. + +7 BLOCK_IO_ERROR +---------------- + +Description: Issued when a disk I/O error occurs +Data: 'device' (device name), 'action' (action to be taken), + 'operation' ("read" or "write") diff --git a/monitor.c b/monitor.c index fb7c572..6e688ac 100644 --- a/monitor.c +++ b/monitor.c @@ -378,6 +378,9 @@ void monitor_protocol_event(MonitorEvent event, QObject *data) case QEVENT_VNC_DISCONNECTED: event_name = "VNC_DISCONNECTED"; break; + case QEVENT_BLOCK_IO_ERROR: + event_name = "BLOCK_IO_ERROR"; + break; default: abort(); break; diff --git a/monitor.h b/monitor.h index b0f9270..e35f1e4 100644 --- a/monitor.h +++ b/monitor.h @@ -23,6 +23,7 @@ typedef enum MonitorEvent { QEVENT_VNC_CONNECTED, QEVENT_VNC_INITIALIZED, QEVENT_VNC_DISCONNECTED, + QEVENT_BLOCK_IO_ERROR, QEVENT_MAX, } MonitorEvent;