C++ (Cpp) cb_snd_message Beispiele

Beispiel #1

void
eXosip_retransmit_lost200ok()
{
	eXosip_call_t *jc;
	eXosip_dialog_t *jd;
	time_t now;

	now = time (NULL);

	for (jc = eXosip.j_calls; jc != NULL; jc = jc->next)
	{
		if (jc->c_id >= 1 && jc->c_dialogs != NULL)
		{
			for (jd = jc->c_dialogs; jd != NULL; jd = jd->next)
			{
				if (jd->d_id >=1 && jd->d_dialog != NULL && jd->d_200Ok!=NULL)
				{
					if (jd->d_count==5)
					{
						OSIP_TRACE (osip_trace
									(__FILE__, __LINE__, OSIP_ERROR, NULL,
									"eXosip: no ACK received during 20s: dropping call\n"));
						/* hard for users to detect than I sent this BYE... */
						jd->d_count=0;
						osip_message_free(jd->d_200Ok);
						jd->d_200Ok=NULL;
						eXosip_call_terminate(jc->c_id, jd->d_id);
					}
					else if (jd->d_timer<now)
					{
						/* a dialog exist: retransmit lost 200ok */
						jd->d_timer = time (NULL) + 4;
						jd->d_count++;
						jd = jc->c_dialogs;
						/* TU retransmission */
						cb_snd_message (NULL, jd->d_200Ok, NULL,0, -1);
					}
				}
			}
		}
	}
	return;
}

Beispiel #2

int
eXosip_call_send_ack (int did, osip_message_t * ack)
{
  eXosip_dialog_t *jd = NULL;
  eXosip_call_t *jc = NULL;
  int i;

  osip_route_t *route;
  char *host;
  int port;

  if (did <= 0)
    return OSIP_BADPARAMETER;
  if (did > 0)
    {
      eXosip_call_dialog_find (did, &jc, &jd);
    }

  if (jc == NULL || jd == NULL)
    {
      OSIP_TRACE (osip_trace
                  (__FILE__, __LINE__, OSIP_ERROR, NULL,
                   "eXosip: No call here?\n"));
      if (ack != NULL)
        osip_message_free (ack);
      return OSIP_NOTFOUND;
    }

  if (ack == NULL)
    {
      i = eXosip_call_build_ack (did, &ack);
      if (i != 0)
        {
          return i;
        }
    }

  osip_message_get_route (ack, 0, &route);
  if (route != NULL)
    {
      osip_uri_param_t *lr_param = NULL;

      osip_uri_uparam_get_byname (route->url, "lr", &lr_param);
      if (lr_param == NULL)
        route = NULL;
    }

  if (route != NULL)
    {
      port = 5060;
      if (route->url->port != NULL)
        port = osip_atoi (route->url->port);
      host = route->url->host;
  } else
    {
      /* search for maddr parameter */
      osip_uri_param_t *maddr_param = NULL;
      osip_uri_uparam_get_byname (ack->req_uri, "maddr", &maddr_param);
      host = NULL;
      if (maddr_param != NULL && maddr_param->gvalue != NULL)
        host = maddr_param->gvalue;

      port = 5060;
      if (ack->req_uri->port != NULL)
        port = osip_atoi (ack->req_uri->port);

      if (host == NULL)
        host = ack->req_uri->host;
    }

  i = cb_snd_message (NULL, ack, host, port, -1);

  if (jd->d_ack != NULL)
    osip_message_free (jd->d_ack);
  jd->d_ack = ack;
  if (i < 0)
    return i;

  /* TODO: could be 1 for icmp... */
  return OSIP_SUCCESS;
}