C++ (Cpp) _eXosip_find_last_inc_invite Examples

Example #1

File: misc.c Project: HunterChen/exosip

osip_transaction_t *
_eXosip_find_last_invite (eXosip_call_t * jc, eXosip_dialog_t * jd)
{
  osip_transaction_t *inc_tr;
  osip_transaction_t *out_tr;

  inc_tr = _eXosip_find_last_inc_invite (jc, jd);
  out_tr = _eXosip_find_last_out_invite (jc, jd);
  if (inc_tr == NULL)
    return out_tr;
  if (out_tr == NULL)
    return inc_tr;

  if (inc_tr->birth_time > out_tr->birth_time)
    return inc_tr;
  return out_tr;
}

Example #2

File: jresponse.c Project: Christof0113/rtsp-tools

int
_eXosip_answer_invite_123456xx (struct eXosip_t *excontext, eXosip_call_t * jc, eXosip_dialog_t * jd, int code, osip_message_t ** answer, int send)
{
  int i;
  osip_transaction_t *tr;

  *answer = NULL;
  tr = _eXosip_find_last_inc_invite (jc, jd);

  if (tr == NULL || tr->orig_request == NULL) {
    OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: cannot find transaction to answer\n"));
    return OSIP_NOTFOUND;
  }

  if (code >= 200 && code < 300 && jd != NULL && jd->d_dialog == NULL) {        /* element previously removed */
    OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: cannot answer this closed transaction\n"));
    return OSIP_WRONG_STATE;
  }

  /* is the transaction already answered? */
  if (tr->state == IST_COMPLETED || tr->state == IST_CONFIRMED || tr->state == IST_TERMINATED) {
    OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: transaction already answered\n"));
    return OSIP_WRONG_STATE;
  }

  if (jd == NULL)
    i = _eXosip_build_response_default (excontext, answer, NULL, code, tr->orig_request);
  else
    i = _eXosip_build_response_default (excontext, answer, jd->d_dialog, code, tr->orig_request);

  if (i != 0) {
    OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_INFO1, NULL, "ERROR: Could not create response for invite\n"));
    *answer = NULL;
    return i;
  }

  /* request that estabish a dialog: */
  /* 12.1.1 UAS Behavior */
  if (code > 100 && code < 300) {
    i = _eXosip_complete_answer_that_establish_a_dialog (excontext, *answer, tr->orig_request);
    if (i != 0) {
      osip_message_free (*answer);
      *answer = NULL;
      return i;
    }
  }


  if (send == 1) {
    osip_event_t *evt_answer;

    if (code >= 200 && code < 300 && jd != NULL) {
      _eXosip_dialog_set_200ok (jd, *answer);
      /* wait for a ACK */
      osip_dialog_set_state (jd->d_dialog, DIALOG_CONFIRMED);
    }

    evt_answer = osip_new_outgoing_sipmessage (*answer);
    evt_answer->transactionid = tr->transactionid;

    osip_transaction_add_event (tr, evt_answer);
    _eXosip_wakeup (excontext);
    *answer = NULL;
  }

  return OSIP_SUCCESS;
}