void
osip_nict_timeout_e_event (osip_transaction_t * nict, osip_event_t * evt)
{
osip_t *osip = (osip_t *) nict->config;
int i;
/* reset timer */
if (nict->state == NICT_TRYING) {
if (nict->nict_context->timer_e_length < DEFAULT_T1)
nict->nict_context->timer_e_length = nict->nict_context->timer_e_length + DEFAULT_T1_TCP_PROGRESS;
else
nict->nict_context->timer_e_length = nict->nict_context->timer_e_length * 2;
if (nict->nict_context->timer_e_length > DEFAULT_T2)
nict->nict_context->timer_e_length = DEFAULT_T2;
}
else /* in PROCEEDING STATE, TIMER is always DEFAULT_T2 */
nict->nict_context->timer_e_length = DEFAULT_T2;
osip_gettimeofday (&nict->nict_context->timer_e_start, NULL);
add_gettimeofday (&nict->nict_context->timer_e_start, nict->nict_context->timer_e_length);
/* retransmit REQUEST */
i = osip->cb_send_message (nict, nict->orig_request, nict->nict_context->destination, nict->nict_context->port, nict->out_socket);
if (i < 0) {
nict_handle_transport_error (nict, i);
return;
}
#ifndef USE_BLOCKINGSOCKET
/*
stop timer E in reliable transport - non blocking socket:
the message was just sent
*/
if (i == 0) { /* but message was really sent */
osip_via_t *via;
char *proto;
i = osip_message_get_via (nict->orig_request, 0, &via); /* get top via */
if (i < 0) {
nict_handle_transport_error (nict, -1);
return;
}
proto = via_get_protocol (via);
if (proto == NULL) {
nict_handle_transport_error (nict, -1);
return;
}
if (osip_strcasecmp (proto, "TCP") != 0 && osip_strcasecmp (proto, "TLS") != 0 && osip_strcasecmp (proto, "SCTP") != 0) {
}
else { /* reliable protocol is used: */
nict->nict_context->timer_e_length = -1; /* E is not ACTIVE */
nict->nict_context->timer_e_start.tv_sec = -1;
}
}
#endif
if (i == 0) /* but message was really sent */
__osip_message_callback (OSIP_NICT_REQUEST_SENT_AGAIN, nict, nict->orig_request);
}
void
osip_nict_timeout_e_event (osip_transaction_t * nict, osip_event_t * evt)
{
osip_t *osip = (osip_t *) nict->config;
int i;
/* reset timer */
if (nict->state == NICT_TRYING)
{
nict->nict_context->timer_e_length = nict->nict_context->timer_e_length * 2;
if (nict->nict_context->timer_e_length > 4000)
nict->nict_context->timer_e_length = 4000;
} else /* in PROCEEDING STATE, TIMER is always 4000 */
nict->nict_context->timer_e_length = 4000;
osip_gettimeofday (&nict->nict_context->timer_e_start, NULL);
add_gettimeofday (&nict->nict_context->timer_e_start,
nict->nict_context->timer_e_length);
/* retransmit REQUEST */
i = osip->cb_send_message (nict, nict->orig_request,
nict->nict_context->destination,
nict->nict_context->port, nict->out_socket);
if (i != 0)
{
nict_handle_transport_error (nict, i);
return;
}
__osip_message_callback (OSIP_NICT_REQUEST_SENT_AGAIN, nict, nict->orig_request);
}
void
nict_snd_request (osip_transaction_t * nict, osip_event_t * evt)
{
int i;
osip_t *osip = (osip_t *) nict->config;
/* Here we have ict->orig_request == NULL */
nict->orig_request = evt->sip;
i = osip->cb_send_message (nict, evt->sip, nict->nict_context->destination,
nict->nict_context->port, nict->out_socket);
if (i == 0)
{
/* invoke the right callback! */
if (MSG_IS_REGISTER (evt->sip))
__osip_message_callback (OSIP_NICT_REGISTER_SENT, nict,
nict->orig_request);
else if (MSG_IS_BYE (evt->sip))
__osip_message_callback (OSIP_NICT_BYE_SENT, nict, nict->orig_request);
else if (MSG_IS_OPTIONS (evt->sip))
__osip_message_callback (OSIP_NICT_OPTIONS_SENT, nict, nict->orig_request);
else if (MSG_IS_INFO (evt->sip))
__osip_message_callback (OSIP_NICT_INFO_SENT, nict, nict->orig_request);
else if (MSG_IS_CANCEL (evt->sip))
__osip_message_callback (OSIP_NICT_CANCEL_SENT, nict, nict->orig_request);
else if (MSG_IS_NOTIFY (evt->sip))
__osip_message_callback (OSIP_NICT_NOTIFY_SENT, nict, nict->orig_request);
else if (MSG_IS_SUBSCRIBE (evt->sip))
__osip_message_callback (OSIP_NICT_SUBSCRIBE_SENT, nict,
nict->orig_request);
else
__osip_message_callback (OSIP_NICT_UNKNOWN_REQUEST_SENT, nict,
nict->orig_request);
__osip_transaction_set_state (nict, NICT_TRYING);
} else
{
nict_handle_transport_error (nict, i);
}
}
void
nict_snd_request (osip_transaction_t * nict, osip_event_t * evt)
{
int i;
osip_t *osip = (osip_t *) nict->config;
/* Here we have ict->orig_request == NULL */
nict->orig_request = evt->sip;
i = osip->cb_send_message (nict, evt->sip, nict->nict_context->destination, nict->nict_context->port, nict->out_socket);
if (i >= 0) {
/* invoke the right callback! */
if (MSG_IS_REGISTER (evt->sip))
__osip_message_callback (OSIP_NICT_REGISTER_SENT, nict, nict->orig_request);
else if (MSG_IS_BYE (evt->sip))
__osip_message_callback (OSIP_NICT_BYE_SENT, nict, nict->orig_request);
else if (MSG_IS_OPTIONS (evt->sip))
__osip_message_callback (OSIP_NICT_OPTIONS_SENT, nict, nict->orig_request);
else if (MSG_IS_INFO (evt->sip))
__osip_message_callback (OSIP_NICT_INFO_SENT, nict, nict->orig_request);
else if (MSG_IS_CANCEL (evt->sip))
__osip_message_callback (OSIP_NICT_CANCEL_SENT, nict, nict->orig_request);
else if (MSG_IS_NOTIFY (evt->sip))
__osip_message_callback (OSIP_NICT_NOTIFY_SENT, nict, nict->orig_request);
else if (MSG_IS_SUBSCRIBE (evt->sip))
__osip_message_callback (OSIP_NICT_SUBSCRIBE_SENT, nict, nict->orig_request);
else
__osip_message_callback (OSIP_NICT_UNKNOWN_REQUEST_SENT, nict, nict->orig_request);
#ifndef USE_BLOCKINGSOCKET
/*
stop timer E in reliable transport - non blocking socket:
the message was just sent
*/
{
osip_via_t *via;
char *proto;
int k;
k = osip_message_get_via (nict->orig_request, 0, &via); /* get top via */
if (k < 0) {
nict_handle_transport_error (nict, -1);
return;
}
proto = via_get_protocol (via);
if (proto == NULL) {
nict_handle_transport_error (nict, -1);
return;
}
if (i == 0) { /* but message was really sent */
if (osip_strcasecmp (proto, "TCP") != 0 && osip_strcasecmp (proto, "TLS") != 0 && osip_strcasecmp (proto, "SCTP") != 0) {
}
else { /* reliable protocol is used: */
nict->nict_context->timer_e_length = -1; /* E is not ACTIVE */
nict->nict_context->timer_e_start.tv_sec = -1;
}
} else {
if (osip_strcasecmp (proto, "TCP") != 0 && osip_strcasecmp (proto, "TLS") != 0 && osip_strcasecmp (proto, "SCTP") != 0) {
}
else { /* reliable protocol is used: */
nict->nict_context->timer_e_length = DEFAULT_T1_TCP_PROGRESS;
}
}
}
#endif
if (nict->nict_context->timer_e_length > 0) {
osip_gettimeofday (&nict->nict_context->timer_e_start, NULL);
add_gettimeofday (&nict->nict_context->timer_e_start, nict->nict_context->timer_e_length);
}
__osip_transaction_set_state (nict, NICT_TRYING);
}
else {
nict_handle_transport_error (nict, i);
}
}
