Re: [libvirt] [PATCH 3/4] add a qemu-specific event register API supported in qemu driver

From: ShaoHe Feng <shaohef(a)linux.vnet.ibm.com&gt; Signed-off-by: ShaoHe Feng <shaohef(a)linux.vnet.ibm.com&gt; --- src/qemu/qemu_driver.c | 42 ++++++++++++++++++++++++++++++++++++++++++ src/qemu/qemu_monitor.c | 10 ++++++++++ src/qemu/qemu_monitor.h | 8 ++++++++ src/qemu/qemu_monitor_json.c | 35 +++++++++++++++++++++++++++++++++++ src/qemu/qemu_process.c | 24 ++++++++++++++++++++++++ 5 files changed, 119 insertions(+), 0 deletions(-) diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index 725b593..b9f1ec4 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -8015,6 +8015,46 @@ qemuDomainEventDeregisterAny(virConnectPtr conn, } +static int +qemuDomainQemuEventRegister(virConnectPtr conn, + virDomainPtr dom, + const char *eventName, + virConnectDomainEventGenericCallback callback, + void *opaque, + virFreeCallback freecb) +{ + struct qemud_driver *driver = conn->privateData; + int ret; + + qemuDriverLock(driver); + ret = virDomainEventCallbackListAddName(conn, + driver->domainEventState->callbacks, + dom, eventName, + VIR_QEMU_DOMAIN_EVENT_ID_UNKNOWN, + callback, opaque, freecb); + qemuDriverUnlock(driver);

+++ b/src/qemu/qemu_monitor_json.c @@ -58,6 +58,7 @@ static void qemuMonitorJSONHandleVNCConnect(qemuMonitorPtr mon, virJSONValuePtr static void qemuMonitorJSONHandleVNCInitialize(qemuMonitorPtr mon, virJSONValuePtr data); static void qemuMonitorJSONHandleVNCDisconnect(qemuMonitorPtr mon, virJSONValuePtr data); static void qemuMonitorJSONHandleBlockJob(qemuMonitorPtr mon, virJSONValuePtr data); +static void qemuMonitorJSONHandleUnmatchedEvent(qemuMonitorPtr mon, virJSONValuePtr obj); struct { const char *type; @@ -74,6 +75,7 @@ struct { { "VNC_INITIALIZED", qemuMonitorJSONHandleVNCInitialize, }, { "VNC_DISCONNECTED", qemuMonitorJSONHandleVNCDisconnect, }, { "BLOCK_JOB_COMPLETED", qemuMonitorJSONHandleBlockJob, }, + { "DEFAULT_UNKNOW_EVENT", qemuMonitorJSONHandleUnmatchedEvent, },

}; @@ -83,6 +85,7 @@ qemuMonitorJSONIOProcessEvent(qemuMonitorPtr mon, { const char *type; int i; + int findEventFlag = -1; VIR_DEBUG("mon=%p obj=%p", mon, obj); type = virJSONValueObjectGetString(obj, "event"); @@ -98,9 +101,24 @@ qemuMonitorJSONIOProcessEvent(qemuMonitorPtr mon, VIR_DEBUG("handle %s handler=%p data=%p", type, eventHandlers[i].handler, data); (eventHandlers[i].handler)(mon, data); + findEventFlag = 0; break; } }