[libvirt] [PATCH v3 6/7] event-test: support storage lifecycle event APIs
Changes since v2: use domain like lifecycle event callback
---
examples/object-events/event-test.c | 73 +++++++++++++++++++++++++++++++++++++
1 file changed, 73 insertions(+)
diff --git a/examples/object-events/event-test.c b/examples/object-events/event-test.c
index c1ff4a7..215e026 100644
--- a/examples/object-events/event-test.c
+++ b/examples/object-events/event-test.c
@@ -337,6 +337,26 @@ guestAgentLifecycleEventReasonToString(int event)
return "unknown";
}
+static const char *
+storagePoolEventToString(int event)
+{
+ switch ((virStoragePoolEventLifecycleType) event) {
+ case VIR_STORAGE_POOL_EVENT_DEFINED:
+ return "Defined";
+ case VIR_STORAGE_POOL_EVENT_UNDEFINED:
+ return "Undefined";
+ case VIR_STORAGE_POOL_EVENT_STARTED:
+ return "Started";
+ case VIR_STORAGE_POOL_EVENT_STOPPED:
+ return "Stopped";
+ case VIR_STORAGE_POOL_EVENT_REFRESHED:
+ return "Refreshed";
+ case VIR_STORAGE_POOL_EVENT_LAST:
+ break;
+ }
+ return "unknown";
+}
+
static int
myDomainEventCallback1(virConnectPtr conn ATTRIBUTE_UNUSED,
@@ -644,6 +664,21 @@ myNetworkEventCallback(virConnectPtr conn ATTRIBUTE_UNUSED,
return 0;
}
+static int
+myStoragePoolEventCallback(virConnectPtr conn ATTRIBUTE_UNUSED,
+ virStoragePoolPtr pool,
+ int event,
+ int detail,
+ void *opaque ATTRIBUTE_UNUSED)
+{
+ printf("%s EVENT: Storage pool %s %s %d\n", __func__,
+ virStoragePoolGetName(pool),
+ storagePoolEventToString(event),
+ detail);
+ return 0;
+}
+
+
static void
eventTypedParamsPrint(virTypedParameterPtr params,
int nparams)
@@ -889,8 +924,23 @@ struct domainEventData domainEvents[] = {
DOMAIN_EVENT(VIR_DOMAIN_EVENT_ID_DEVICE_REMOVAL_FAILED,
myDomainEventDeviceRemovalFailedCallback),
};
+struct storagePoolEventData {
+ int event;
+ int id;
+ virConnectStoragePoolEventGenericCallback cb;
+ const char *name;
+};
+
+#define STORAGE_POOL_EVENT(event, callback) \
+ {event, -1, VIR_STORAGE_POOL_EVENT_CALLBACK(callback), #event}
+
+struct storagePoolEventData storagePoolEvents[] = {
+ STORAGE_POOL_EVENT(VIR_STORAGE_POOL_EVENT_ID_LIFECYCLE, myStoragePoolEventCallback),
+};
+
/* 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);
int
main(int argc, char **argv)
@@ -966,6 +1016,22 @@ main(int argc, char **argv)
VIR_NETWORK_EVENT_CALLBACK(myNetworkEventCallback),
strdup("net callback"),
myFreeFunc);
+ /* register common storage pool callbacks */
+ for (i = 0; i < ARRAY_CARDINALITY(storagePoolEvents); i++) {
+ struct storagePoolEventData *event = storagePoolEvents + i;
+
+ event->id = virConnectStoragePoolEventRegisterAny(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;
@@ -994,6 +1060,13 @@ main(int argc, char **argv)
virConnectDomainEventDeregisterAny(dconn, domainEvents[i].id);
}
+
+ printf("Deregistering storage pool event callbacks\n");
+ for (i = 0; i < ARRAY_CARDINALITY(storagePoolEvents); i++) {
+ if (storagePoolEvents[i].id > 0)
+ virConnectStoragePoolEventDeregisterAny(dconn, storagePoolEvents[i].id);
+ }
+
virConnectUnregisterCloseCallback(dconn, connectClose);
ret = EXIT_SUCCESS;
--
2.5.5