void virNetClientSetSASLSession(virNetClientPtr client,
virNetSASLSessionPtr sasl)
{
virNetClientLock(client);
client->sasl = sasl;
virNetSASLSessionRef(sasl);
virNetSocketSetSASLSession(client->sock, client->sasl);
virNetClientUnlock(client);
}
/*
* Process all queued client->tx messages until
* we would block on I/O
*/
static void
virNetServerClientDispatchWrite(virNetServerClientPtr client)
{
while (client->tx) {
if (client->tx->bufferOffset < client->tx->bufferLength) {
ssize_t ret;
ret = virNetServerClientWrite(client);
if (ret < 0) {
client->wantClose = true;
return;
}
if (ret == 0)
return; /* Would block on write EAGAIN */
}
if (client->tx->bufferOffset == client->tx->bufferLength) {
virNetMessagePtr msg;
size_t i;
for (i = client->tx->donefds ; i < client->tx->nfds ; i++) {
int rv;
if ((rv = virNetSocketSendFD(client->sock, client->tx->fds[i])) < 0) {
client->wantClose = true;
return;
}
if (rv == 0) /* Blocking */
return;
client->tx->donefds++;
}
#if HAVE_SASL
/* Completed this 'tx' operation, so now read for all
* future rx/tx to be under a SASL SSF layer
*/
if (client->sasl) {
virNetSocketSetSASLSession(client->sock, client->sasl);
virObjectUnref(client->sasl);
client->sasl = NULL;
}
#endif
/* Get finished msg from head of tx queue */
msg = virNetMessageQueueServe(&client->tx);
if (msg->tracked) {
client->nrequests--;
/* See if the recv queue is currently throttled */
if (!client->rx &&
client->nrequests < client->nrequests_max) {
/* Ready to recv more messages */
virNetMessageClear(msg);
msg->bufferLength = VIR_NET_MESSAGE_LEN_MAX;
if (VIR_ALLOC_N(msg->buffer, msg->bufferLength) < 0) {
virReportOOMError();
virNetMessageFree(msg);
return;
}
client->rx = msg;
msg = NULL;
client->nrequests++;
}
}
virNetMessageFree(msg);
virNetServerClientUpdateEvent(client);
if (client->delayedClose)
client->wantClose = true;
}
}
}