From patchwork Tue Feb 2 21:10:09 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [1/5] QMP: BLOCK_IO_ERROR event handling Date: Tue, 02 Feb 2010 11:10:09 -0000 From: Luiz Capitulino X-Patchwork-Id: 44310 Message-Id: <1265145013-23231-2-git-send-email-lcapitulino@redhat.com> To: qemu-devel@nongnu.org Cc: kwolf@redhat.com 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;