/*
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/* 
 * File:   Watchdog.h
 * Author: Hagi
 *
 * Created on 22. April 2019, 13:02
 */

#ifndef WATCHDOG_H
#define WATCHDOG_H

#include "_SPITMACROS.h"
#include "Mutex.hpp"
#include "Semaphore.hpp"
#include "Task.hpp"

using namespace std;


class Watchdog {
public:
	class Listener {
	public:
		virtual void sendWatchdog()=0;
		virtual void eventWatchdogLost()=0;
	};

	static int	WATCHDOGTIME;
	static bool	s_StopWatchdog;

	Watchdog(Listener* p_Listener);
	virtual ~Watchdog();
		
private:
	Listener*				m_Listener;
	
	fos::Mutex				m_MutexLock;
	fos::Semaphore			m_ConditionVariable;
	fos::TaskT<Watchdog&>*	m_WatchdogThread;
	
	bool				m_Answered;
	
	static void runWatchdog(Watchdog& wd);
public:
	void startWatchdog();
	void answerWatchdog();
	void stopWatchdog();
};

#endif /* WATCHDOG_H */