NuKVM/libvirt
3
0
Fork 0
mirror of https://github.com/libvirt/libvirt.git synced 2025-02-25 18:55:26 -06:00
Code Issues Packages Projects Releases Wiki Activity

event-test: support node device lifecycle event APIs

Browse Source
This commit is contained in:
Jovanka Gulicoska 2016-07-28 14:02:56 +02:00 committed by Cole Robinson
parent 546fa3ef67
commit f803f5ff34
1 changed files with 68 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

68
examples/object-events/event-test.c
View File

@ -355,6 +355,20 @@ storagePoolEventToString(int event)
return "unknown"; 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 static int
myDomainEventCallback1(virConnectPtr conn ATTRIBUTE_UNUSED, 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 static void
eventTypedParamsPrint(virTypedParameterPtr params, eventTypedParamsPrint(virTypedParameterPtr params,
int nparams) int nparams)
@ -948,9 +977,24 @@ struct storagePoolEventData storagePoolEvents[] = {
STORAGE_POOL_EVENT(VIR_STORAGE_POOL_EVENT_ID_REFRESH, myStoragePoolEventRefreshCallback), 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 */ /* make sure that the events are kept in sync */
verify(ARRAY_CARDINALITY(domainEvents) == VIR_DOMAIN_EVENT_ID_LAST); verify(ARRAY_CARDINALITY(domainEvents) == VIR_DOMAIN_EVENT_ID_LAST);
verify(ARRAY_CARDINALITY(storagePoolEvents) == VIR_STORAGE_POOL_EVENT_ID_LAST); verify(ARRAY_CARDINALITY(storagePoolEvents) == VIR_STORAGE_POOL_EVENT_ID_LAST);
verify(ARRAY_CARDINALITY(nodeDeviceEvents) == VIR_NODE_DEVICE_EVENT_ID_LAST);
int int
main(int argc, char **argv) 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) || if ((callback1ret == -1) ||
(callback16ret == -1)) (callback16ret == -1))
goto cleanup; goto cleanup;
@ -1077,6 +1137,14 @@ main(int argc, char **argv)
virConnectStoragePoolEventDeregisterAny(dconn, storagePoolEvents[i].id); 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); virConnectUnregisterCloseCallback(dconn, connectClose);
ret = EXIT_SUCCESS; ret = EXIT_SUCCESS;