/** Initializes the transaction.
*
* @author Mamadou
* @date 12/24/2009
*
* @param [in,out] self The transaction to initialize.
**/
int tsip_transac_nict_init(tsip_transac_nict_t *self)
{
/* Initialize the state machine. */
tsk_fsm_set(TSIP_TRANSAC_GET_FSM(self),
/*=======================
* === Started ===
*/
// Started -> (Send) -> Trying
TSK_FSM_ADD_ALWAYS(_fsm_state_Started, _fsm_action_send, _fsm_state_Trying, tsip_transac_nict_Started_2_Trying_X_send, "tsip_transac_nict_Started_2_Trying_X_send"),
// Started -> (Any) -> Started
TSK_FSM_ADD_ALWAYS_NOTHING(_fsm_state_Started, "tsip_transac_nict_Started_2_Started_X_any"),
/*=======================
* === Trying ===
*/
// Trying -> (timerE) -> Trying
TSK_FSM_ADD_ALWAYS(_fsm_state_Trying, _fsm_action_timerE, _fsm_state_Trying, tsip_transac_nict_Trying_2_Trying_X_timerE, "tsip_transac_nict_Trying_2_Trying_X_timerE"),
// Trying -> (timerF) -> Trying
TSK_FSM_ADD_ALWAYS(_fsm_state_Trying, _fsm_action_timerF, _fsm_state_Terminated, tsip_transac_nict_Trying_2_Terminated_X_timerF, "tsip_transac_nict_Trying_2_Terminated_X_timerF"),
// Trying -> (transport error) -> Terminated
TSK_FSM_ADD_ALWAYS(_fsm_state_Trying, _fsm_action_transporterror, _fsm_state_Terminated, tsip_transac_nict_Trying_2_Terminated_X_transportError, "tsip_transac_nict_Trying_2_Terminated_X_transportError"),
// Trying -> (1xx) -> Proceeding
TSK_FSM_ADD_ALWAYS(_fsm_state_Trying, _fsm_action_1xx, _fsm_state_Proceeding, tsip_transac_nict_Trying_2_Proceedding_X_1xx, "tsip_transac_nict_Trying_2_Proceedding_X_1xx"),
// Trying -> (200 to 699) -> Completed
TSK_FSM_ADD_ALWAYS(_fsm_state_Trying, _fsm_action_200_to_699, _fsm_state_Completed, tsip_transac_nict_Trying_2_Completed_X_200_to_699, "tsip_transac_nict_Trying_2_Completed_X_200_to_699"),
/*=======================
* === Proceeding ===
*/
// Proceeding -> (timerE) -> Proceeding
TSK_FSM_ADD_ALWAYS(_fsm_state_Proceeding, _fsm_action_timerE, _fsm_state_Proceeding, tsip_transac_nict_Proceeding_2_Proceeding_X_timerE, "tsip_transac_nict_Proceeding_2_Proceeding_X_timerE"),
// Proceeding -> (timerF) -> Terminated
TSK_FSM_ADD_ALWAYS(_fsm_state_Proceeding, _fsm_action_timerF, _fsm_state_Terminated, tsip_transac_nict_Proceeding_2_Terminated_X_timerF, "tsip_transac_nict_Proceeding_2_Terminated_X_timerF"),
// Proceeding -> (transport error) -> Terminated
TSK_FSM_ADD_ALWAYS(_fsm_state_Proceeding, _fsm_action_transporterror, _fsm_state_Terminated, tsip_transac_nict_Proceeding_2_Terminated_X_transportError, "tsip_transac_nict_Proceeding_2_Terminated_X_transportError"),
// Proceeding -> (1xx) -> Proceeding
TSK_FSM_ADD_ALWAYS(_fsm_state_Proceeding, _fsm_action_1xx, _fsm_state_Proceeding, tsip_transac_nict_Proceeding_2_Proceeding_X_1xx, "tsip_transac_nict_Proceeding_2_Proceeding_X_1xx"),
// Proceeding -> (200 to 699) -> Completed
TSK_FSM_ADD_ALWAYS(_fsm_state_Proceeding, _fsm_action_200_to_699, _fsm_state_Completed, tsip_transac_nict_Proceeding_2_Completed_X_200_to_699, "tsip_transac_nict_Proceeding_2_Completed_X_200_to_699"),
/*=======================
* === Completed ===
*/
// Completed -> (timer K) -> Terminated
TSK_FSM_ADD_ALWAYS(_fsm_state_Completed, _fsm_action_timerK, _fsm_state_Terminated, tsip_transac_nict_Completed_2_Terminated_X_timerK, "tsip_transac_nict_Completed_2_Terminated_X_timerK"),
/*=======================
* === Any ===
*/
// Any -> (transport error) -> Terminated
TSK_FSM_ADD_ALWAYS(tsk_fsm_state_any, _fsm_action_transporterror, _fsm_state_Terminated, tsip_transac_nict_Any_2_Terminated_X_transportError, "tsip_transac_nict_Any_2_Terminated_X_transportError"),
// Any -> (transport error) -> Terminated
TSK_FSM_ADD_ALWAYS(tsk_fsm_state_any, _fsm_action_error, _fsm_state_Terminated, tsip_transac_nict_Any_2_Terminated_X_Error, "tsip_transac_nict_Any_2_Terminated_X_Error"),
// Any -> (cancel) -> Terminated
TSK_FSM_ADD_ALWAYS(tsk_fsm_state_any, _fsm_action_cancel, _fsm_state_Terminated, tsip_transac_nict_Any_2_Terminated_X_cancel, "tsip_transac_nict_Any_2_Terminated_X_cancel"),
TSK_FSM_ADD_NULL());
/* Set callback function to call when new messages arrive or errors happen in
the transport layer.
*/
TSIP_TRANSAC(self)->callback = TSIP_TRANSAC_EVENT_CALLBACK_F(tsip_transac_nict_event_callback);
/* Timers */
self->timerE.id = TSK_INVALID_TIMER_ID;
self->timerF.id = TSK_INVALID_TIMER_ID;
self->timerK.id = TSK_INVALID_TIMER_ID;
self->timerE.timeout = TSIP_TIMER_GET(E);
self->timerF.timeout = TSIP_TIMER_GET(F);
self->timerK.timeout = TSIP_TRANSAC(self)->reliable ? 0 : TSIP_TIMER_GET(K); /* RFC 3261 - 17.1.2.2*/
return 0;
}
int tsip_transac_nist_init(tsip_transac_nist_t *self)
{
/* Initialize the state machine.
*/
tsk_fsm_set(TSIP_TRANSAC_GET_FSM(self),
/*=======================
* === Started ===
*/
// Started -> (receive request) -> Trying
TSK_FSM_ADD_ALWAYS(_fsm_state_Started, _fsm_action_request, _fsm_state_Trying, tsip_transac_nist_Started_2_Trying_X_request, "tsip_transac_nist_Started_2_Trying_X_request"),
// Started -> (Any other) -> Started
TSK_FSM_ADD_ALWAYS_NOTHING(_fsm_state_Started, "tsip_transac_nist_Started_2_Started_X_any"),
/*=======================
* === Trying ===
*/
// Trying -> (receive request retransmission) -> Trying
TSK_FSM_ADD_ALWAYS(_fsm_state_Trying, _fsm_action_request, _fsm_state_Trying, tsk_null, "tsip_transac_nist_Trying_2_Trying_X_request"),
// Trying -> (send 1xx) -> Proceeding
TSK_FSM_ADD_ALWAYS(_fsm_state_Trying, _fsm_action_send_1xx, _fsm_state_Proceeding, tsip_transac_nist_Trying_2_Proceeding_X_send_1xx, "tsip_transac_nist_Trying_2_Proceeding_X_send_1xx"),
// Trying -> (send 200 to 699) -> Completed
TSK_FSM_ADD_ALWAYS(_fsm_state_Trying, _fsm_action_send_200_to_699, _fsm_state_Completed, tsip_transac_nist_Trying_2_Completed_X_send_200_to_699, "tsip_transac_nist_Trying_2_Completed_X_send_200_to_699"),
/*=======================
* === Proceeding ===
*/
// Proceeding -> (send 1xx) -> Proceeding
TSK_FSM_ADD_ALWAYS(_fsm_state_Proceeding, _fsm_action_send_1xx, _fsm_state_Proceeding, tsip_transac_nist_Proceeding_2_Proceeding_X_send_1xx, "tsip_transac_nist_Proceeding_2_Proceeding_X_send_1xx"),
// Proceeding -> (send 200 to 699) -> Completed
TSK_FSM_ADD_ALWAYS(_fsm_state_Proceeding, _fsm_action_send_200_to_699, _fsm_state_Completed, tsip_transac_nist_Proceeding_2_Completed_X_send_200_to_699, "tsip_transac_nist_Proceeding_2_Completed_X_send_200_to_699"),
// Proceeding -> (receive request) -> Proceeding
TSK_FSM_ADD_ALWAYS(_fsm_state_Proceeding, _fsm_action_request, _fsm_state_Proceeding, tsip_transac_nist_Proceeding_2_Proceeding_X_request, "tsip_transac_nist_Proceeding_2_Proceeding_X_request"),
/*=======================
* === Completed ===
*/
// Completed -> (receive request) -> Completed
TSK_FSM_ADD_ALWAYS(_fsm_state_Completed, _fsm_action_request, _fsm_state_Completed, tsip_transac_nist_Completed_2_Completed_X_request, "tsip_transac_nist_Completed_2_Completed_X_request"),
// Completed -> (timer J) -> Terminated
TSK_FSM_ADD_ALWAYS(_fsm_state_Completed, _fsm_action_timerJ, _fsm_state_Terminated, tsip_transac_nist_Completed_2_Terminated_X_tirmerJ, "tsip_transac_nist_Completed_2_Terminated_X_tirmerJ"),
/*=======================
* === Any ===
*/
// Any -> (transport error) -> Terminated
TSK_FSM_ADD_ALWAYS(tsk_fsm_state_any, _fsm_action_transporterror, _fsm_state_Terminated, tsip_transac_nist_Any_2_Terminated_X_transportError, "tsip_transac_nist_Any_2_Terminated_X_transportError"),
// Any -> (transport error) -> Terminated
TSK_FSM_ADD_ALWAYS(tsk_fsm_state_any, _fsm_action_error, _fsm_state_Terminated, tsip_transac_nist_Any_2_Terminated_X_Error, "tsip_transac_nist_Any_2_Terminated_X_Error"),
// Any -> (cancel) -> Terminated
TSK_FSM_ADD_ALWAYS(tsk_fsm_state_any, _fsm_action_cancel, _fsm_state_Terminated, tsip_transac_nist_Any_2_Terminated_X_cancel, "tsip_transac_nist_Any_2_Terminated_X_cancel"),
TSK_FSM_ADD_NULL());
/* Set callback function to call when new messages arrive or errors happen at
the transport layer.
*/
TSIP_TRANSAC(self)->callback = TSIP_TRANSAC_EVENT_CALLBACK_F(tsip_transac_nist_event_callback);
return 0;
}
