Result NetControlThread::startNetwork()
{
Result result;
QString name = task.object;
bool started = false;
if ( task.srcConnPtr==nullptr ) {
result.result = false;
result.err = "Connection pointer is NULL.";
return result;
};
virNetworkPtr network = virNetworkLookupByName(
*task.srcConnPtr, name.toUtf8().data());
if ( network!=nullptr ) {
started = (virNetworkCreate(network)+1) ? true : false;
if (!started)
result.err = sendConnErrors();
virNetworkFree(network);
} else
result.err = sendConnErrors();
result.name = name;
result.result = started;
result.msg.append(QString("'<b>%1</b>' Network %2 Started.")
.arg(name).arg((started)?"":"don't"));
return result;
}
static int
testNetworkStartStopEvent(const void *data)
{
const objecteventTest *test = data;
lifecycleEventCounter counter;
int id;
int ret = 0;
lifecycleEventCounter_reset(&counter);
id = virConnectNetworkEventRegisterAny(test->conn, test->net,
VIR_NETWORK_EVENT_ID_LIFECYCLE,
VIR_NETWORK_EVENT_CALLBACK(&networkLifecycleCb),
&counter, NULL);
virNetworkCreate(test->net);
virNetworkDestroy(test->net);
if (virEventRunDefaultImpl() < 0) {
ret = -1;
goto cleanup;
}
if (counter.startEvents != 1 || counter.stopEvents != 1 ||
counter.unexpectedEvents > 0) {
ret = -1;
goto cleanup;
}
cleanup:
virConnectNetworkEventDeregisterAny(test->conn, id);
return ret;
}
int main(int argc, char *argv[])
{
virConnectPtr conn;
virNetworkPtr net;
if(argc != 2)
{
printf("usage: ./start_network domain_network\n");
return -1;
}
conn = virConnectOpen("qemu:///system");
if (conn == NULL)
{
fprintf(stderr, "Failed to open connection to qemu:///system\n");
return -1;
}
net = virNetworkLookupByName(conn, argv[1]);
if (!net)
{
fprintf(stderr, "Network is not found\n");
virConnectClose(conn);
return -1;
}
if (virNetworkCreate(net) < 0)
{
virNetworkFree(net);
virConnectClose(conn);
fprintf(stderr, "Cannot start network\n");
return -1;
}
fprintf(stderr, "Network %s has started\n", argv[1]);
virNetworkFree(net);
virConnectClose(conn);
return 0;
}
