int
eXosip_subscribe_send_refresh_request (struct eXosip_t *excontext, int did, osip_message_t * sub)
{
eXosip_dialog_t *jd = NULL;
eXosip_subscribe_t *js = NULL;
osip_transaction_t *transaction;
osip_event_t *sipevent;
int i;
if (did <= 0)
return OSIP_BADPARAMETER;
if (did > 0) {
_eXosip_subscribe_dialog_find (excontext, did, &js, &jd);
}
if (jd == NULL) {
OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: No subscribe here?\n"));
osip_message_free (sub);
return OSIP_NOTFOUND;
}
transaction = NULL;
transaction = _eXosip_find_last_out_subscribe (js, jd);
if (transaction != NULL) {
if (transaction->state != NICT_TERMINATED && transaction->state != NIST_TERMINATED && transaction->state != NICT_COMPLETED && transaction->state != NIST_COMPLETED) {
osip_message_free (sub);
return OSIP_WRONG_STATE;
}
transaction = NULL;
}
transaction = NULL;
i = _eXosip_transaction_init (excontext, &transaction, NICT, excontext->j_osip, sub);
if (i != 0) {
osip_message_free (sub);
return i;
}
js->s_reg_period = 3600;
_eXosip_subscribe_set_refresh_interval (js, sub);
osip_list_add (jd->d_out_trs, transaction, 0);
sipevent = osip_new_outgoing_sipmessage (sub);
sipevent->transactionid = transaction->transactionid;
osip_transaction_set_reserved5 (transaction, js);
osip_transaction_set_reserved3 (transaction, jd);
osip_transaction_add_event (transaction, sipevent);
_eXosip_wakeup (excontext);
return OSIP_SUCCESS;
}
int eXosip_subscribe_send_subscribe(eXosip_subscribe_t *js,
eXosip_dialog_t *jd, const char *expires)
{
osip_transaction_t *transaction;
osip_message_t *subscribe;
osip_event_t *sipevent;
int i;
transaction = eXosip_find_last_out_subscribe(js, jd);
if (transaction!=NULL)
{
if (transaction->state!=NICT_TERMINATED &&
transaction->state!=NIST_TERMINATED)
return -1;
}
i = _eXosip_build_request_within_dialog(&subscribe, "SUBSCRIBE",
jd->d_dialog, "UDP");
if (i!=0)
return -2;
osip_message_set_expires(subscribe, expires);
i = osip_transaction_init(&transaction,
NICT,
eXosip.j_osip,
subscribe);
if (i!=0)
{
/* TODO: release the j_call.. */
osip_message_free(subscribe);
return -1;
}
_eXosip_subscribe_set_refresh_interval(js, subscribe);
osip_list_add(jd->d_out_trs, transaction, 0);
sipevent = osip_new_outgoing_sipmessage(subscribe);
sipevent->transactionid = transaction->transactionid;
osip_transaction_add_event(transaction, sipevent);
osip_transaction_set_your_instance(transaction, __eXosip_new_jinfo(NULL, jd, js, NULL));
__eXosip_wakeup();
return 0;
}
int
eXosip_subscribe_send_initial_request (struct eXosip_t *excontext, osip_message_t * subscribe)
{
eXosip_subscribe_t *js = NULL;
osip_transaction_t *transaction;
osip_event_t *sipevent;
int i;
i = _eXosip_subscribe_init (&js);
if (i != 0) {
OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "eXosip: cannot subscribe."));
osip_message_free (subscribe);
return i;
}
i = _eXosip_transaction_init (excontext, &transaction, NICT, excontext->j_osip, subscribe);
if (i != 0) {
_eXosip_subscribe_free (excontext, js);
osip_message_free (subscribe);
return i;
}
js->s_reg_period = 3600;
_eXosip_subscribe_set_refresh_interval (js, subscribe);
js->s_out_tr = transaction;
sipevent = osip_new_outgoing_sipmessage (subscribe);
sipevent->transactionid = transaction->transactionid;
osip_transaction_set_reserved5 (transaction, js);
osip_transaction_add_event (transaction, sipevent);
ADD_ELEMENT (excontext->j_subscribes, js);
_eXosip_update (excontext); /* fixed? */
_eXosip_wakeup (excontext);
return js->s_id;
}
int eXosip_subscribe_send_subscribe(eXosip_subscribe_t *js,
eXosip_dialog_t *jd, const char *expires)
{
osip_transaction_t *transaction;
osip_message_t *subscribe;
osip_event_t *sipevent;
int i;
if (!jd || !jd->d_dialog)
{
// JULIEN : Maybe the first SUBSCRIBE didn't work
// that's why there's no more dialog
return -1;
}
transaction = eXosip_find_last_out_subscribe(js, jd);
if (transaction!=NULL)
{
if (transaction->state!=NICT_TERMINATED && transaction->state!=NIST_TERMINATED)
return -1;
//<MINHPQ>
// Remove the transaction from dialog structure
if (jd)
owsip_list_remove_element (jd->d_out_trs, transaction); // Remove the transaction from jd->d_out_trs list
if (js && (js->s_out_tr == transaction))
{
js->s_out_tr = NULL; // Remove the transaction from js->s_out_tr
}
eXosip_transaction_free(transaction);
transaction = NULL;
//</MINHPQ>
}
i = _eXosip_build_request_within_dialog(&subscribe, "SUBSCRIBE", jd->d_dialog);
if (i!=0)
return -2;
//<MINHPQ>
if (js->winfo)
{
owsip_message_set_header(subscribe, "Event", "presence.winfo");
owsip_message_set_header(subscribe, "Accept", "application/watcherinfo+xml");
}
//</MINHPQ>
owsip_message_set_expires(subscribe, expires);
i = osip_transaction_init(&transaction,
NICT,
eXosip.j_osip,
subscribe);
if (i!=0)
{
/* TODO: release the j_call.. */
osip_message_free(subscribe);
return -1;
}
_eXosip_subscribe_set_refresh_interval(js, subscribe);
osip_list_add(jd->d_out_trs, transaction, 0);
sipevent = osip_new_outgoing_sipmessage(subscribe);
sipevent->transactionid = transaction->transactionid;
osip_transaction_add_event(transaction, sipevent);
osip_transaction_set_your_instance(transaction, __eXosip_new_jinfo(owsip_dialog_account_get (jd), NULL, jd, js, NULL));
__eXosip_wakeup();
return 0;
}
