[libvirt] [PATCH 10/11] examples: Add support for the guest agent lifecycle event
Add code to support the event in the object-event example.
---
examples/object-events/event-test.c | 43 ++++++++++++++++++++++++++++++++++++-
1 file changed, 42 insertions(+), 1 deletion(-)
diff --git a/examples/object-events/event-test.c b/examples/object-events/event-test.c
index 8987ee5..661f1ed 100644
--- a/examples/object-events/event-test.c
+++ b/examples/object-events/event-test.c
@@ -244,6 +244,24 @@ networkEventToString(int event)
return ret;
}
+static const char *
+guestAgentLifecycleEventStateToString(int event)
+{
+ const char *ret = "";
+
+ switch ((virConnectDomainEventAgentLifecycleState) event) {
+ case VIR_CONNECT_DOMAIN_EVENT_AGENT_LIFECYCLE_DISCONNECTED:
+ ret = "Disconnected";
+ break;
+
+ case VIR_CONNECT_DOMAIN_EVENT_AGENT_LIFECYCLE_CONNECTED:
+ ret = "Connected";
+ break;
+ }
+
+ return ret;
+}
+
static int myDomainEventCallback1(virConnectPtr conn ATTRIBUTE_UNUSED,
virDomainPtr dom,
int event,
@@ -509,6 +527,20 @@ myDomainEventTunableCallback(virConnectPtr conn ATTRIBUTE_UNUSED,
return 0;
}
+static int
+myDomainEventAgentLifecycleCallback(virConnectPtr conn ATTRIBUTE_UNUSED,
+ virDomainPtr dom,
+ int state,
+ int reason,
+ void *opaque ATTRIBUTE_UNUSED)
+{
+ printf("%s EVENT: Domain %s(%d) guest agent state changed: %s reason:
%d\n",
+ __func__, virDomainGetName(dom), virDomainGetID(dom),
+ guestAgentLifecycleEventStateToString(state), reason);
+
+ return 0;
+}
+
static void myFreeFunc(void *opaque)
{
char *str = opaque;
@@ -551,6 +583,7 @@ int main(int argc, char **argv)
int callback15ret = -1;
int callback16ret = -1;
int callback17ret = -1;
+ int callback18ret = -1;
struct sigaction action_stop;
memset(&action_stop, 0, sizeof(action_stop));
@@ -674,6 +707,11 @@ int main(int argc, char **argv)
VIR_DOMAIN_EVENT_ID_TUNABLE,
VIR_DOMAIN_EVENT_CALLBACK(myDomainEventTunableCallback),
strdup("tunable"),
myFreeFunc);
+ callback18ret = virConnectDomainEventRegisterAny(dconn,
+ NULL,
+
VIR_DOMAIN_EVENT_ID_AGENT_LIFECYCLE,
+
VIR_DOMAIN_EVENT_CALLBACK(myDomainEventAgentLifecycleCallback),
+ strdup("guest agent
lifecycle"), myFreeFunc);
if ((callback1ret != -1) &&
(callback2ret != -1) &&
@@ -690,7 +728,8 @@ int main(int argc, char **argv)
(callback14ret != -1) &&
(callback15ret != -1) &&
(callback16ret != -1) &&
- (callback17ret != -1)) {
+ (callback17ret != -1) &&
+ (callback18ret != -1)) {
if (virConnectSetKeepAlive(dconn, 5, 3) < 0) {
virErrorPtr err = virGetLastError();
fprintf(stderr, "Failed to start keepalive protocol: %s\n",
@@ -723,6 +762,8 @@ int main(int argc, char **argv)
virConnectDomainEventDeregisterAny(dconn, callback15ret);
virConnectNetworkEventDeregisterAny(dconn, callback16ret);
virConnectDomainEventDeregisterAny(dconn, callback17ret);
+ virConnectDomainEventDeregisterAny(dconn, callback18ret);
+
if (callback8ret != -1)
virConnectDomainEventDeregisterAny(dconn, callback8ret);
}
--
2.1.0