Timer.h

/*----------------------------------------------------------------------------*/
/* Copyright (c) FIRST 2008. All Rights Reserved.                             */
/* Open Source Software - may be modified and shared by FRC teams. The code   */
/* must be accompanied by the FIRST BSD license file in $(WIND_BASE)/WPILib.  */
/*----------------------------------------------------------------------------*/

#ifndef TIMER_H_
#define TIMER_H_

#include "semLib.h"
#include "Base.h"

typedef void (*TimerInterruptHandler)(void *param);

void Wait(double seconds);
double GetClock();
double GetTime();


class Timer
{
public:
    Timer();
    virtual ~Timer();
    double Get();
    void Reset();
    void Start();
    void Stop();
    bool HasPeriodPassed(double period);

    static double GetFPGATimestamp();
    static double GetPPCTimestamp();

private:
    double m_startTime;
    double m_accumulatedTime;
    bool m_running;
    SEM_ID m_semaphore;
    DISALLOW_COPY_AND_ASSIGN(Timer);
};

#endif