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Similar Internal Domain=false; Similar Monitored External Domain=false; Custom External Domain=false; Mimecast External Domain=false; Newly Observed Domain=false; Internal User Name=false; Custom Display Name List=false; Reply-to Address Mismatch=false; Targeted Threat Dictionary=false; Mimecast Threat Dictionary=false; Custom Threat Dictionary=false X-Scanned-By: MIMEDefang 3.1 on 10.11.54.6 X-BeenThere: libvir-list@redhat.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development discussions about the libvirt library & tools List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: K Shiva Kiran Errors-To: libvir-list-bounces@redhat.com Sender: "libvir-list" X-Scanned-By: MIMEDefang 3.1 on 10.11.54.7 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: riseup.net Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1693753621848100002 Content-Type: text/plain; charset="utf-8"; x-default="true" Signed-off-by: K Shiva Kiran --- examples/c/misc/event-test.c | 85 ++++++++++++++++++++++++++++++++---- 1 file changed, 76 insertions(+), 9 deletions(-) diff --git a/examples/c/misc/event-test.c b/examples/c/misc/event-test.c index 64652b0153..813bca2699 100644 --- a/examples/c/misc/event-test.c +++ b/examples/c/misc/event-test.c @@ -1065,6 +1065,43 @@ myDomainEventMetadataChangeCallback(virConnectPtr co= nn G_GNUC_UNUSED, } =20 =20 +static const char * +networkMetadataTypeToStr(int type) +{ + switch ((virNetworkMetadataType) type) { + case VIR_NETWORK_METADATA_DESCRIPTION: + return "description"; + + case VIR_NETWORK_METADATA_TITLE: + return "title"; + + case VIR_NETWORK_METADATA_ELEMENT: + return "element"; + + case VIR_NETWORK_METADATA_LAST: + break; + } + return "unknown"; +} + +static int +myNetworkEventMetadataChangeCallback(virConnectPtr conn G_GNUC_UNUSED, + virNetworkPtr net, + int type, + const char *nsuri, + void *opaque G_GNUC_UNUSED) +{ + const char *typestr =3D networkMetadataTypeToStr(type); + char uuid[VIR_UUID_STRING_BUFLEN]; + virNetworkGetUUIDString(net, uuid); + + printf("%s EVENT: Network: (%s) uuid: (%s) metadata type: (%s) nsuri: = (%s)\n", + __func__, virNetworkGetName(net), uuid, typestr, nsuri ? nsuri = : "n/a"); + + return 0; +} + + =20 static void myFreeFunc(void *opaque) @@ -1170,11 +1207,27 @@ struct secretEventData secretEvents[] =3D { SECRET_EVENT(VIR_SECRET_EVENT_ID_VALUE_CHANGED, mySecretEventValueChan= ged), }; =20 +struct networkEventData { + int event; + int id; + virConnectNetworkEventGenericCallback cb; + const char *name; +}; + +#define NETWORK_EVENT(event, callback) \ + {event, -1, VIR_NETWORK_EVENT_CALLBACK(callback), #event} + +struct networkEventData networkEvents[] =3D { + NETWORK_EVENT(VIR_NETWORK_EVENT_ID_LIFECYCLE, myNetworkEventCallback), + NETWORK_EVENT(VIR_NETWORK_EVENT_ID_METADATA_CHANGE, myNetworkEventMeta= dataChangeCallback), +}; + /* make sure that the events are kept in sync */ G_STATIC_ASSERT(G_N_ELEMENTS(domainEvents) =3D=3D VIR_DOMAIN_EVENT_ID_LAST= ); G_STATIC_ASSERT(G_N_ELEMENTS(storagePoolEvents) =3D=3D VIR_STORAGE_POOL_EV= ENT_ID_LAST); G_STATIC_ASSERT(G_N_ELEMENTS(nodeDeviceEvents) =3D=3D VIR_NODE_DEVICE_EVEN= T_ID_LAST); G_STATIC_ASSERT(G_N_ELEMENTS(secretEvents) =3D=3D VIR_SECRET_EVENT_ID_LAST= ); +G_STATIC_ASSERT(G_N_ELEMENTS(networkEvents) =3D=3D VIR_NETWORK_EVENT_ID_LA= ST); =20 int main(int argc, char **argv) @@ -1182,7 +1235,6 @@ main(int argc, char **argv) int ret =3D EXIT_FAILURE; virConnectPtr dconn =3D NULL; int callback1ret =3D -1; - int callback16ret =3D -1; size_t i; =20 if (argc > 1 && STREQ(argv[1], "--help")) { @@ -1241,11 +1293,21 @@ main(int argc, char **argv) } } =20 - callback16ret =3D virConnectNetworkEventRegisterAny(dconn, - NULL, - VIR_NETWORK_EVENT_ID= _LIFECYCLE, - VIR_NETWORK_EVENT_CA= LLBACK(myNetworkEventCallback), - strdup("net callback= "), myFreeFunc); + /* register common network callbacks */ + for (i =3D 0; i < G_N_ELEMENTS(networkEvents); i++) { + struct networkEventData *event =3D networkEvents + i; + + event->id =3D virConnectNetworkEventRegisterAny(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; + } + } =20 /* register common storage pool callbacks */ for (i =3D 0; i < G_N_ELEMENTS(storagePoolEvents); i++) { @@ -1295,8 +1357,7 @@ main(int argc, char **argv) } } =20 - if ((callback1ret =3D=3D -1) || - (callback16ret =3D=3D -1)) + if (callback1ret =3D=3D -1) goto cleanup; =20 if (virConnectSetKeepAlive(dconn, 5, 3) < 0) { @@ -1314,7 +1375,6 @@ main(int argc, char **argv) =20 printf("Deregistering event callbacks\n"); virConnectDomainEventDeregister(dconn, myDomainEventCallback1); - virConnectNetworkEventDeregisterAny(dconn, callback16ret); =20 =20 printf("Deregistering domain event callbacks\n"); @@ -1324,6 +1384,13 @@ main(int argc, char **argv) } =20 =20 + printf("Deregistering network event callbacks\n"); + for (i =3D 0; i < G_N_ELEMENTS(networkEvents); i++) { + if (networkEvents[i].id > 0) + virConnectNetworkEventDeregisterAny(dconn, networkEvents[i].id= ); + } + + printf("Deregistering storage pool event callbacks\n"); for (i =3D 0; i < G_N_ELEMENTS(storagePoolEvents); i++) { if (storagePoolEvents[i].id > 0) --=20 2.42.0