static int tsip_transac_dst_deliver(struct tsip_transac_dst_s* self, tsip_dialog_event_type_t event_type, const tsip_message_t *msg)
{
if(!self){
TSK_DEBUG_ERROR("Invalid parameter");
return -1;
}
switch(self->type){
case tsip_transac_dst_type_dialog:
{
return self->dialog.dlg->callback(
self->dialog.dlg,
event_type,
msg
);
}
case tsip_transac_dst_type_net:
{
if(!msg){
TSK_DEBUG_ERROR("Message is null");
return -1;
}
// all messages coming from WebSocket transport have to be updated (AoR, Via...) before network delivering
// all other messages MUST not unless specified from the dialog layer
TSIP_MESSAGE(msg)->update |= (TNET_SOCKET_TYPE_IS_WS(msg->src_net_type) || TNET_SOCKET_TYPE_IS_WSS(msg->src_net_type));
return tsip_transport_layer_send(
self->stack->layer_transport,
msg->firstVia ? msg->firstVia->branch : tsk_null,
TSIP_MESSAGE(msg)
);
}
default:
{
TSK_DEBUG_ERROR("Unexpected code called");
return -2;
}
}
}
//--------------------------------------------------------
// == STATE MACHINE BEGIN ==
//--------------------------------------------------------
/* Started -> (send) -> Trying
*/
int tsip_transac_nict_Started_2_Trying_X_send(va_list *app)
{
tsip_transac_nict_t *self = va_arg(*app, tsip_transac_nict_t *);
//const tsip_message_t *message = va_arg(*app, const tsip_message_t *);
//== Send the request
tsip_transac_send(TSIP_TRANSAC(self), TSIP_TRANSAC(self)->branch, TSIP_MESSAGE(self->request));
/* RFC 3261 - 17.1.2.2
The "Trying" state is entered when the TU initiates a new client
transaction with a request. When entering this state, the client
transaction SHOULD set timer F to fire in 64*T1 seconds.
*/
TRANSAC_NICT_TIMER_SCHEDULE(F);
/* RFC 3261 - 17.1.2.2
If an unreliable transport is in use, the client transaction MUST set timer
E to fire in T1 seconds.
*/
if(!TSIP_TRANSAC(self)->reliable){
TRANSAC_NICT_TIMER_SCHEDULE(E);
}
// send the message over the network
int tsip_transac_send(tsip_transac_t *self, const char *branch, const tsip_message_t *msg)
{
if(self && TSIP_TRANSAC_GET_STACK(self)->layer_transport && msg){
return tsip_transport_layer_send(TSIP_TRANSAC_GET_STACK(self)->layer_transport, branch, TSIP_MESSAGE(msg));
}
TSK_DEBUG_ERROR("Invalid parameter");
return -1;
}
