[libvirt] [PATCH v2 7/8] event-test: support node device lifecycle event APIs
---
examples/object-events/event-test.c | 68 +++++++++++++++++++++++++++++++++++++
1 file changed, 68 insertions(+)
diff --git a/examples/object-events/event-test.c b/examples/object-events/event-test.c
index f2f71cc..2f9756a 100644
--- a/examples/object-events/event-test.c
+++ b/examples/object-events/event-test.c
@@ -355,6 +355,20 @@ storagePoolEventToString(int event)
return "unknown";
}
+static const char *
+nodeDeviceEventToString(int event)
+{
+ switch ((virNodeDeviceEventLifecycleType) event) {
+ case VIR_NODE_DEVICE_EVENT_CREATED:
+ return "Created";
+ case VIR_NODE_DEVICE_EVENT_DELETED:
+ return "Deleted";
+ case VIR_NODE_DEVICE_EVENT_LAST:
+ break;
+ }
+ return "unknown";
+}
+
static int
myDomainEventCallback1(virConnectPtr conn ATTRIBUTE_UNUSED,
@@ -688,6 +702,21 @@ myStoragePoolEventRefreshCallback(virConnectPtr conn
ATTRIBUTE_UNUSED,
}
+static int
+myNodeDeviceEventCallback(virConnectPtr conn ATTRIBUTE_UNUSED,
+ virNodeDevicePtr dev,
+ int event,
+ int detail,
+ void *opaque ATTRIBUTE_UNUSED)
+{
+ printf("%s EVENT: Node device %s %s %d\n", __func__,
+ virNodeDeviceGetName(dev),
+ nodeDeviceEventToString(event),
+ detail);
+ return 0;
+}
+
+
static void
eventTypedParamsPrint(virTypedParameterPtr params,
int nparams)
@@ -948,9 +977,24 @@ struct storagePoolEventData storagePoolEvents[] = {
STORAGE_POOL_EVENT(VIR_STORAGE_POOL_EVENT_ID_REFRESH,
myStoragePoolEventRefreshCallback),
};
+struct nodeDeviceEventData {
+ int event;
+ int id;
+ virConnectNodeDeviceEventGenericCallback cb;
+ const char *name;
+};
+
+#define NODE_DEVICE_EVENT(event, callback) \
+ {event, -1, VIR_NODE_DEVICE_EVENT_CALLBACK(callback), #event}
+
+struct nodeDeviceEventData nodeDeviceEvents[] = {
+ NODE_DEVICE_EVENT(VIR_NODE_DEVICE_EVENT_ID_LIFECYCLE, myNodeDeviceEventCallback),
+};
+
/* make sure that the events are kept in sync */
verify(ARRAY_CARDINALITY(domainEvents) == VIR_DOMAIN_EVENT_ID_LAST);
verify(ARRAY_CARDINALITY(storagePoolEvents) == VIR_STORAGE_POOL_EVENT_ID_LAST);
+verify(ARRAY_CARDINALITY(nodeDeviceEvents) == VIR_NODE_DEVICE_EVENT_ID_LAST);
int
main(int argc, char **argv)
@@ -1042,6 +1086,22 @@ main(int argc, char **argv)
}
}
+ /* register common node device callbacks */
+ for (i = 0; i < ARRAY_CARDINALITY(nodeDeviceEvents); i++) {
+ struct nodeDeviceEventData *event = nodeDeviceEvents + i;
+
+ event->id = virConnectNodeDeviceEventRegisterAny(dconn, NULL,
+ event->event,
+ event->cb,
+ strdup(event->name),
+ myFreeFunc);
+
+ if (event->id < 0) {
+ fprintf(stderr, "Failed to register event '%s'\n",
event->name);
+ goto cleanup;
+ }
+ }
+
if ((callback1ret == -1) ||
(callback16ret == -1))
goto cleanup;
@@ -1077,6 +1137,14 @@ main(int argc, char **argv)
virConnectStoragePoolEventDeregisterAny(dconn, storagePoolEvents[i].id);
}
+
+ printf("Deregistering node device event callbacks\n");
+ for (i = 0; i < ARRAY_CARDINALITY(nodeDeviceEvents); i++) {
+ if (nodeDeviceEvents[i].id > 0)
+ virConnectNodeDeviceEventDeregisterAny(dconn, nodeDeviceEvents[i].id);
+ }
+
+
virConnectUnregisterCloseCallback(dconn, connectClose);
ret = EXIT_SUCCESS;
--
2.7.4