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/**
* @author generated by eTrice
*
* Source File of ActorClass Receiver
*
*/
#include "Receiver.h"
#include "modelbase/etActor.h"
#include "debugging/etLogger.h"
#include "debugging/etMSCLogger.h"
#include "etUnit/etUnit.h"
#include "platform/etMemory.h"
#include "CommunicationProtocol.h"
/* interface item IDs */
enum interface_items {
IFITEM_dataIn = 1
};
/* state IDs */
enum state_ids {
NO_STATE = 0,
STATE_TOP = 1,
STATE_Idle = 2,
STATE_DataReceived = 3
};
static char* state_names[] = {
"NO_STATE", "TOP", "Idle", "DataReceived"
};
/* transition chains */
enum chain_ids {
CHAIN_TRANS_INITIAL_TO__Idle = 1,
CHAIN_TRANS_tr0_FROM_Idle_TO_DataReceived_BY_sendDatadataIn = 2
};
/* triggers */
enum triggers {
POLLING = 0,
TRIG_dataIn__sendData = IFITEM_dataIn + EVT_SHIFT*CommunicationProtocol_IN_sendData
};
static void setState(Receiver* self, int new_state) {
etLogger_logInfoF("Receiver: setState: new state=%d", new_state);
ET_MSC_LOGGER_CHANGE_STATE("Receiver", state_names[new_state]);
self->state = new_state;
}
/* Entry and Exit Codes */
/* Action Codes */
static void action_TRANS_tr0_FROM_Idle_TO_DataReceived_BY_sendDatadataIn(Receiver* self, InterfaceItemBase *ifitem) {
CommunicationProtocolPort_receivedData(&self->constData->dataIn) /* ORIG: dataIn.receivedData() */;
}
/**
* calls exit codes while exiting from the current state to one of its
* parent states while remembering the history
* @param current - the current state
* @param to - the final parent state
* @param handler - entry and exit codes are called only if not handler (for handler TransitionPoints)
*/
static void exitTo(Receiver* self, int current, int to, boolean handler) {
while (current!=to) {
switch (current) {
case STATE_Idle:
self->history[STATE_TOP] = STATE_Idle;
current = STATE_TOP;
break;
case STATE_DataReceived:
self->history[STATE_TOP] = STATE_DataReceived;
current = STATE_TOP;
break;
}
}
}
/**
* calls action, entry and exit codes along a transition chain. The generic data are cast to typed data
* matching the trigger of this chain. The ID of the final state is returned
* @param chain - the chain ID
* @param generic_data - the generic data pointer
* @return the ID of the final state
*/
static int executeTransitionChain(Receiver* self, int chain, InterfaceItemBase *ifitem, void* generic_data) {
switch (chain) {
case CHAIN_TRANS_INITIAL_TO__Idle:
{
return STATE_Idle;
}
case CHAIN_TRANS_tr0_FROM_Idle_TO_DataReceived_BY_sendDatadataIn:
{
action_TRANS_tr0_FROM_Idle_TO_DataReceived_BY_sendDatadataIn(self, ifitem);
return STATE_DataReceived;
}
}
return NO_STATE;
}
/**
* calls entry codes while entering a state's history. The ID of the final leaf state is returned
* @param state - the state which is entered
* @param handler - entry code is executed if not handler
* @return - the ID of the final leaf state
*/
static int enterHistory(Receiver* self, int state, boolean handler, boolean skip_entry) {
while (TRUE) {
switch (state) {
case STATE_Idle:
// in leaf state: return state id
return STATE_Idle;
case STATE_DataReceived:
// in leaf state: return state id
return STATE_DataReceived;
case STATE_TOP:
state = self->history[STATE_TOP];
break;
}
skip_entry = FALSE;
}
//return NO_STATE; // required by CDT but detected as unreachable by JDT because of while (true)
}
static void executeInitTransition(Receiver* self) {
int chain = CHAIN_TRANS_INITIAL_TO__Idle;
int next = executeTransitionChain(self, chain, NULL, NULL);
next = enterHistory(self, next, FALSE, FALSE);
setState(self, next);
}
/* receiveEvent contains the main implementation of the FSM */
static void receiveEvent(Receiver* self, InterfaceItemBase *ifitem, int evt, void* generic_data) {
int trigger = ifitem->localId + EVT_SHIFT*evt;
int chain = NOT_CAUGHT;
int catching_state = NO_STATE;
boolean is_handler = FALSE;
boolean skip_entry = FALSE;
ET_MSC_LOGGER_SYNC_ENTRY("Receiver", "receiveEvent")
if (!handleSystemEvent(ifitem, evt, generic_data)) {
switch (self->state) {
case STATE_Idle:
switch(trigger) {
case TRIG_dataIn__sendData:
{
chain = CHAIN_TRANS_tr0_FROM_Idle_TO_DataReceived_BY_sendDatadataIn;
catching_state = STATE_TOP;
}
break;
}
break;
case STATE_DataReceived:
break;
}
}
if (chain != NOT_CAUGHT) {
exitTo(self, self->state, catching_state, is_handler);
int next = executeTransitionChain(self, chain, ifitem, generic_data);
next = enterHistory(self, next, is_handler, skip_entry);
setState(self, next);
}
ET_MSC_LOGGER_SYNC_EXIT
}
//******************************************
// END of generated code for FSM
//******************************************
void Receiver_init(Receiver* self){
ET_MSC_LOGGER_SYNC_ENTRY("Receiver", "init")
self->state = STATE_TOP;
{
int i;
for (i=0; i<RECEIVER_HISTORY_SIZE; ++i)
self->history[i] = NO_STATE;
}
executeInitTransition(self);
ET_MSC_LOGGER_SYNC_EXIT
}
void Receiver_receiveMessage(void* self, void* ifitem, const etMessage* msg){
ET_MSC_LOGGER_SYNC_ENTRY("Receiver", "receiveMessage")
receiveEvent(self, (etPort*)ifitem, msg->evtID, (void*)(((char*)msg)+MEM_CEIL(sizeof(etMessage))));
ET_MSC_LOGGER_SYNC_EXIT
}
/*--------------------- operations ---------------------*/
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