static void
do_timeout_notification(struct rtpp_notify_wi *wi, int retries,
struct rtpp_log *log)
{
int result;
if (wi->rttp->connected == 0) {
reconnect_timeout_handler(log, wi->rttp);
/* If connect fails, no notification will be sent */
if (wi->rttp->connected == 0) {
RTPP_LOG(log, RTPP_LOG_ERR, "unable to send timeout notification");
return;
}
}
do {
result = send(wi->rttp->fd, wi->notify_buf, wi->len - 1, 0);
} while (result == -1 && errno == EINTR);
if (result < 0) {
wi->rttp->connected = 0;
RTPP_ELOG(log, RTPP_LOG_ERR, "failed to send timeout notification");
if (retries > 0)
do_timeout_notification(wi, retries - 1, log);
}
}
void
do_timeout_notification(struct rtpp_session *sp, int retries)
{
int result, len;
struct rtpp_timeout_handler *th = sp->timeout_data.handler;
if (th == NULL)
return;
if (th->connected == 0)
{
reconnect_timeout_handler(sp, th);
/* If connect fails, no notification will be sent */
if (th->connected == 0)
{
rtpp_log_write(RTPP_LOG_ERR, sp->log, "unable to send timeout notification");
return;
}
}
if (sp->timeout_data.notify_tag == NULL)
{
len = snprintf(th->notify_buf, sizeof(th->notify_buf), "%d %d\n",
sp->ports[0], sp->ports[1]);
}
else
{
len = snprintf(th->notify_buf, sizeof(th->notify_buf), "%s\n",
sp->timeout_data.notify_tag);
}
assert(len < (int)sizeof(th->notify_buf));
do
{
result = send(th->fd, th->notify_buf, len, 0);
} while (len == -1 && errno == EINTR);
if (result < 0)
{
th->connected = 0;
rtpp_log_ewrite(RTPP_LOG_ERR, sp->log, "failed to send timeout notification");
if (retries > 0)
do_timeout_notification(sp, retries - 1);
}
}
