示例#1
0
void belle_sip_transaction_terminate(belle_sip_transaction_t *t){
	if (belle_sip_transaction_get_state(BELLE_SIP_TRANSACTION(t))!=BELLE_SIP_TRANSACTION_TERMINATED) {
		belle_sip_transaction_set_state(t,BELLE_SIP_TRANSACTION_TERMINATED);
		belle_sip_message("%s%s %s transaction [%p] terminated"	,BELLE_SIP_OBJECT_IS_INSTANCE_OF(t,belle_sip_client_transaction_t)?"Client":"Server"
									,t->is_internal?" internal":""
									,belle_sip_request_get_method(belle_sip_transaction_get_request(t))
									,t);
		BELLE_SIP_OBJECT_VPTR(t,belle_sip_transaction_t)->on_terminate(t);
		belle_sip_provider_set_transaction_terminated(t->provider,t);
	}
}
示例#2
0
static void ict_on_response(belle_sip_ict_t *obj, belle_sip_response_t *resp){
	belle_sip_transaction_t *base=(belle_sip_transaction_t*)obj;
	int code=belle_sip_response_get_status_code(resp);
	const belle_sip_timer_config_t *cfg=belle_sip_transaction_get_timer_config(base);

	switch (base->state){
		case BELLE_SIP_TRANSACTION_CALLING:
			belle_sip_transaction_set_state(base,BELLE_SIP_TRANSACTION_PROCEEDING);
			/* no break*/
		case BELLE_SIP_TRANSACTION_PROCEEDING:
			if (code>=300){
				belle_sip_transaction_set_state(base,BELLE_SIP_TRANSACTION_COMPLETED);
				belle_sip_channel_queue_message(base->channel,(belle_sip_message_t*)make_ack(obj,resp));
				belle_sip_client_transaction_notify_response((belle_sip_client_transaction_t*)obj,resp);
				obj->timer_D=belle_sip_timeout_source_new((belle_sip_source_func_t)ict_on_timer_D,obj,cfg->T1*64);
				belle_sip_transaction_start_timer(base,obj->timer_D);
			}else if (code>=200){
				obj->timer_M=belle_sip_timeout_source_new((belle_sip_source_func_t)ict_on_timer_M,obj,cfg->T1*64);
				belle_sip_transaction_start_timer(base,obj->timer_M);
				belle_sip_transaction_set_state(base,BELLE_SIP_TRANSACTION_ACCEPTED);
				belle_sip_client_transaction_notify_response((belle_sip_client_transaction_t*)obj,resp);
			}else if (code>=100){
				belle_sip_client_transaction_notify_response((belle_sip_client_transaction_t*)obj,resp);
			}
		break;
		case BELLE_SIP_TRANSACTION_ACCEPTED:
			if (code>=200 && code<300){
				belle_sip_client_transaction_notify_response((belle_sip_client_transaction_t*)obj,resp);
			}
		break;
		case BELLE_SIP_TRANSACTION_COMPLETED:
			if (code>=300 && obj->ack){
				belle_sip_channel_queue_message(base->channel,(belle_sip_message_t*)obj->ack);
			}
		break;
		default:
		break;
	}
}
示例#3
0
static void nict_set_completed(belle_sip_nict_t *obj, belle_sip_response_t *resp){
	belle_sip_transaction_t *base=(belle_sip_transaction_t*)obj;
	const belle_sip_timer_config_t *cfg=belle_sip_transaction_get_timer_config(base);
	belle_sip_transaction_set_state(base,BELLE_SIP_TRANSACTION_COMPLETED);
	if (obj->timer_K) belle_sip_fatal("Should never happen.");

	belle_sip_client_transaction_notify_response((belle_sip_client_transaction_t*)obj,resp);

	if (!belle_sip_channel_is_reliable(base->channel)){
		obj->timer_K=belle_sip_timeout_source_new((belle_sip_source_func_t)nict_on_timer_K,obj,cfg->T4);
		belle_sip_object_set_name((belle_sip_object_t*)obj->timer_K,"timer_K");
		belle_sip_transaction_start_timer(base,obj->timer_K);
	}else belle_sip_transaction_terminate(base);
}
示例#4
0
static void nict_send_request(belle_sip_nict_t *obj){
	belle_sip_transaction_t *base=(belle_sip_transaction_t*)obj;
	const belle_sip_timer_config_t *cfg=belle_sip_transaction_get_timer_config(base);
	
	belle_sip_transaction_set_state(base,BELLE_SIP_TRANSACTION_TRYING);
	obj->timer_F=belle_sip_timeout_source_new((belle_sip_source_func_t)nict_on_timer_F,obj,cfg->T1*64);
	belle_sip_object_set_name((belle_sip_object_t*)obj->timer_F,"timer_F");
	belle_sip_transaction_start_timer(base,obj->timer_F);
	if (!belle_sip_channel_is_reliable(base->channel)){
		obj->timer_E=belle_sip_timeout_source_new((belle_sip_source_func_t)nict_on_timer_E,obj,cfg->T1);
		belle_sip_object_set_name((belle_sip_object_t*)obj->timer_E,"timer_E");
		belle_sip_transaction_start_timer(base,obj->timer_E);
	}
	belle_sip_channel_queue_message(base->channel,(belle_sip_message_t*)base->request);
}
示例#5
0
void belle_sip_transaction_terminate(belle_sip_transaction_t *t){
	if (belle_sip_transaction_get_state(BELLE_SIP_TRANSACTION(t))!=BELLE_SIP_TRANSACTION_TERMINATED) {
		int is_client=BELLE_SIP_OBJECT_IS_INSTANCE_OF(t,belle_sip_client_transaction_t);
		belle_sip_transaction_set_state(t,BELLE_SIP_TRANSACTION_TERMINATED);
		if (t->dialog && (!t->last_response || belle_sip_response_get_status_code(t->last_response)<200)){
			/*inform the dialog if a transaction terminates without final response.*/
			belle_sip_dialog_update(t->dialog,t,!is_client);
		}
		belle_sip_message("%s%s %s transaction [%p] terminated"	,is_client ? "Client":"Server"
									,t->is_internal ? " internal":""
									,belle_sip_request_get_method(belle_sip_transaction_get_request(t))
									,t);
		BELLE_SIP_OBJECT_VPTR(t,belle_sip_transaction_t)->on_terminate(t);
		belle_sip_provider_set_transaction_terminated(t->provider,t);
	}
}
示例#6
0
static void ict_send_request(belle_sip_ict_t *obj){
	belle_sip_transaction_t *base=(belle_sip_transaction_t*)obj;
	const belle_sip_timer_config_t *cfg=belle_sip_transaction_get_timer_config(base);

	belle_sip_transaction_set_state(base,BELLE_SIP_TRANSACTION_CALLING);
	
	if (!belle_sip_channel_is_reliable(base->channel)){
		obj->timer_A=belle_sip_timeout_source_new((belle_sip_source_func_t)ict_on_timer_A,obj,cfg->T1);
		belle_sip_transaction_start_timer(base,obj->timer_A);
	}

	obj->timer_B=belle_sip_timeout_source_new((belle_sip_source_func_t)ict_on_timer_B,obj,cfg->T1*64);
	belle_sip_transaction_start_timer(base,obj->timer_B);
	
	belle_sip_channel_queue_message(base->channel,(belle_sip_message_t*)base->request);
}
示例#7
0
static void nict_on_response(belle_sip_nict_t *obj, belle_sip_response_t *resp){
	belle_sip_transaction_t *base=(belle_sip_transaction_t*)obj;
	int code=belle_sip_response_get_status_code(resp);
	
	switch(base->state){
		case BELLE_SIP_TRANSACTION_TRYING:
			if (code<200){
				belle_sip_transaction_set_state(base,BELLE_SIP_TRANSACTION_PROCEEDING);
				belle_sip_client_transaction_notify_response((belle_sip_client_transaction_t*)obj,resp);
			}
			else {
				nict_set_completed(obj,resp);
			}
		break;
		case BELLE_SIP_TRANSACTION_PROCEEDING:
			if (code>=200){
				nict_set_completed(obj,resp);
			}
		break;
		default:
		break;
	}
}