Re: [libvirt] [PATCH 2/7] Update event demo program to support network events too

From: "Daniel P. Berrange" <berrange(a)redhat.com&gt; --- examples/object-events/event-test.c | 45 +++++++++++++++++++++++++++++++++++-- 1 file changed, 43 insertions(+), 2 deletions(-) diff --git a/examples/object-events/event-test.c b/examples/object-events/event-test.c index 52aa3d0..6a279cf 100644 --- a/examples/object-events/event-test.c +++ b/examples/object-events/event-test.c @@ -223,6 +223,27 @@ static const char *eventDetailToString(int event, int detail) { return ret; } +static const char * +networkEventToString(int event) +{ + const char *ret = ""; + switch ((virNetworkEventLifecycleType) event) { + case VIR_NETWORK_EVENT_DEFINED: + ret ="Defined"; + break; + case VIR_NETWORK_EVENT_UNDEFINED: + ret ="Undefined"; + break; + case VIR_NETWORK_EVENT_STARTED: + ret ="Started"; + break; + case VIR_NETWORK_EVENT_STOPPED: + ret ="Stopped"; + break; + } + return ret; +} + static int myDomainEventCallback1(virConnectPtr conn ATTRIBUTE_UNUSED, virDomainPtr dom, int event, @@ -432,6 +453,18 @@ myDomainEventDeviceRemovedCallback(virConnectPtr conn ATTRIBUTE_UNUSED, return 0; } +static int myNetworkEventCallback2(virConnectPtr conn ATTRIBUTE_UNUSED, + virNetworkPtr dom, + int event, + int detail, + void *opaque ATTRIBUTE_UNUSED) +{ + printf("%s EVENT: Network %s %s %d\n", __func__, virNetworkGetName(dom), + networkEventToString(event), detail); + return 0; +} + + static void myFreeFunc(void *opaque) { char *str = opaque; @@ -472,6 +505,7 @@ int main(int argc, char **argv) int callback13ret = -1; int callback14ret = -1; int callback15ret = -1; + int callback16ret = -1; struct sigaction action_stop; memset(&action_stop, 0, sizeof(action_stop)); @@ -510,7 +544,7 @@ int main(int argc, char **argv) sigaction(SIGTERM, &action_stop, NULL); sigaction(SIGINT, &action_stop, NULL); - VIR_DEBUG("Registering domain event cbs"); + VIR_DEBUG("Registering event cbs"); /* Add 2 callbacks to prove this works with more than just one */ callback1ret = virConnectDomainEventRegister(dconn, myDomainEventCallback1, @@ -585,6 +619,11 @@ int main(int argc, char **argv) VIR_DOMAIN_EVENT_ID_DEVICE_REMOVED, VIR_DOMAIN_EVENT_CALLBACK(myDomainEventDeviceRemovedCallback), strdup("device removed"), myFreeFunc); + callback16ret = virConnectNetworkEventRegisterAny(dconn, + NULL, + VIR_NETWORK_EVENT_ID_LIFECYCLE, + VIR_NETWORK_EVENT_CALLBACK(myNetworkEventCallback2), + strdup("callback 2"), myFreeFunc);