int
virNetServerClientInitKeepAlive(virNetServerClientPtr client,
int interval,
unsigned int count)
{
virKeepAlivePtr ka;
int ret = -1;
virNetServerClientLock(client);
if (!(ka = virKeepAliveNew(interval, count, client,
virNetServerClientKeepAliveSendCB,
virNetServerClientKeepAliveDeadCB,
virObjectFreeCallback)))
goto cleanup;
/* keepalive object has a reference to client */
virObjectRef(client);
client->keepalive = ka;
ka = NULL;
cleanup:
virNetServerClientUnlock(client);
if (ka)
virKeepAliveStop(ka);
virObjectUnref(ka);
return ret;
}
/*
*
* We don't free stuff here, merely disconnect the client's
* network socket & resources.
*
* Full free of the client is done later in a safe point
* where it can be guaranteed it is no longer in use
*/
void
virNetServerClientCloseLocked(virNetServerClientPtr client)
{
virNetServerClientCloseFunc cf;
virKeepAlivePtr ka;
VIR_DEBUG("client=%p", client);
if (!client->sock)
return;
if (client->keepalive) {
virKeepAliveStop(client->keepalive);
ka = client->keepalive;
client->keepalive = NULL;
virObjectRef(client);
virObjectUnlock(client);
virObjectUnref(ka);
virObjectLock(client);
virObjectUnref(client);
}
if (client->privateDataCloseFunc) {
cf = client->privateDataCloseFunc;
virObjectRef(client);
virObjectUnlock(client);
(cf)(client);
virObjectLock(client);
virObjectUnref(client);
}
/* Do now, even though we don't close the socket
* until end, to ensure we don't get invoked
* again due to tls shutdown */
if (client->sock)
virNetSocketRemoveIOCallback(client->sock);
if (client->tls) {
virObjectUnref(client->tls);
client->tls = NULL;
}
client->wantClose = true;
while (client->rx) {
virNetMessagePtr msg
= virNetMessageQueueServe(&client->rx);
virNetMessageFree(msg);
}
while (client->tx) {
virNetMessagePtr msg
= virNetMessageQueueServe(&client->tx);
virNetMessageFree(msg);
}
if (client->sock) {
virObjectUnref(client->sock);
client->sock = NULL;
}
}