86 lines
1.6 KiB
C++
86 lines
1.6 KiB
C++
#include <stdio.h>
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#include "trace/trace.h"
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#include "events/evrestart.h"
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#include "statemachine04b.h"
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StateMachine04b::StateMachine04b()
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{
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currentState_ = STATE_INITIAL;
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}
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StateMachine04b::~StateMachine04b()
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{
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}
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/**
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* Implements state machine behavior.
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*/
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XFEventStatus StateMachine04b::processEvent()
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{
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eEventStatus eventStatus = XFEventStatus::Unknown;
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// Every time receiving an evRestart event, reset state machine
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if (isRestartEvent())
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{
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// Remove any previous WAIT timeouts
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unscheduleTimeout(Timeout_WAIT_id);
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currentState_ = STATE_INITIAL;
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}
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switch (currentState_)
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{
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case STATE_INITIAL:
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{
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if (isRestartEvent() ||
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getCurrentEvent()->getEventType() == XFEvent::Initial)
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{
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{
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timeout_ = 0;
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}
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GEN(XFDefaultTransition());
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currentState_ = STATE_WAIT;
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eventStatus = XFEventStatus::Consumed;
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}
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}
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break;
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case STATE_WAIT:
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{
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if (getCurrentEvent()->getEventType() == XFEvent::DefaultTransition ||
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isTimeoutEvent(Timeout_WAIT_id))
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{
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if (isTimeoutEvent(Timeout_WAIT_id))
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{
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Trace::out("SM04b: Timeout %d", ++timeout_);
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}
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scheduleTimeout(Timeout_WAIT_id, 1000);
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currentState_ = STATE_WAIT;
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eventStatus = XFEventStatus::Consumed;
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}
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}
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break;
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default:
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break;
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}
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return eventStatus;
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}
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bool StateMachine04b::isTimeoutEvent(int timeoutId)
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{
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return (getCurrentEvent()->getEventType() == XFEvent::Timeout &&
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getCurrentTimeout()->getId() == timeoutId);
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}
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bool StateMachine04b::isRestartEvent() const
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{
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return (getCurrentEvent()->getEventType() == XFEvent::Event &&
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getCurrentEvent()->getId() == EventId::evRestart);
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}
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