[Qemu-devel] [PATCH 1/5] QMP: BLOCK_IO_ERROR event handling

[Luiz Capitulino]

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 <address@hidden>
---
 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;
 
-- 
1.6.6