103 lines
2.4 KiB
C++
103 lines
2.4 KiB
C++
#include <stdio.h>
|
|
#include "trace/trace.h"
|
|
#include "statemachine02.h"
|
|
|
|
uint32_t StateMachine02::nextId = 1; // Static attribute initialization.
|
|
|
|
StateMachine02::StateMachine02() :
|
|
id(nextId++),
|
|
counter(0)
|
|
{
|
|
_currentState = STATE_INITIAL;
|
|
|
|
Trace::out("Called constructor of StateMachine02 object '%d' (obj%02d)", id, id);
|
|
}
|
|
|
|
StateMachine02::~StateMachine02()
|
|
{
|
|
Trace::out("obj%02d: Called destructor", id);
|
|
}
|
|
|
|
/**
|
|
* Implements state machine behavior.
|
|
*/
|
|
XFEventStatus StateMachine02::processEvent()
|
|
{
|
|
eEventStatus eventStatus = XFEventStatus::Unknown;
|
|
|
|
switch (_currentState)
|
|
{
|
|
case STATE_INITIAL:
|
|
{
|
|
if (getCurrentEvent()->getEventType() == XFEvent::Initial)
|
|
{
|
|
{
|
|
counter = 5;
|
|
}
|
|
|
|
GEN(XFDefaultTransition());
|
|
|
|
_currentState = STATE_PRINT_COUNT;
|
|
|
|
eventStatus = XFEventStatus::Consumed;
|
|
}
|
|
}
|
|
break;
|
|
case STATE_PRINT_COUNT:
|
|
{
|
|
if (getCurrentEvent()->getEventType() == XFEvent::DefaultTransition)
|
|
{
|
|
{
|
|
Trace::out("obj%02d: counter %d", id, counter);
|
|
}
|
|
|
|
scheduleTimeout(Timeout_PRINT_COUNT_id, 1000);
|
|
|
|
_currentState = STATE_CONDITION_01;
|
|
|
|
eventStatus = XFEventStatus::Consumed;
|
|
}
|
|
}
|
|
break;
|
|
case STATE_CONDITION_01:
|
|
{
|
|
if (getCurrentEvent()->getEventType() == XFEvent::Timeout &&
|
|
getCurrentTimeout()->getId() == Timeout_PRINT_COUNT_id)
|
|
{
|
|
{
|
|
counter--;
|
|
}
|
|
|
|
if (counter)
|
|
{
|
|
_currentState = STATE_PRINT_COUNT;
|
|
}
|
|
else
|
|
{
|
|
_currentState = STATE_TERMINATION_01;
|
|
}
|
|
|
|
GEN(XFDefaultTransition());
|
|
|
|
eventStatus = XFEventStatus::Consumed;
|
|
}
|
|
}
|
|
break;
|
|
case STATE_TERMINATION_01:
|
|
{
|
|
if (getCurrentEvent()->getEventType() == XFEvent::DefaultTransition)
|
|
{
|
|
|
|
Trace::out("obj%02d: Terminating State Machine", id);
|
|
|
|
eventStatus = XFEventStatus::Terminate;
|
|
}
|
|
}
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return eventStatus;
|
|
}
|