qmp: add block_job_cancel command

Add block_job_cancel, which stops an active block streaming operation.
When the operation has been cancelled the new BLOCK_JOB_CANCELLED event
is emitted.

Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Acked-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/monitor.h b/monitor.h
index 34d00d107e..b72ea07050 100644
--- a/monitor.h
+++ b/monitor.h
@@ -37,6 +37,7 @@ typedef enum MonitorEvent {
     QEVENT_SPICE_INITIALIZED,
     QEVENT_SPICE_DISCONNECTED,
     QEVENT_BLOCK_JOB_COMPLETED,
+    QEVENT_BLOCK_JOB_CANCELLED,
     QEVENT_MAX,
 } MonitorEvent;