timer.hh

//********************************************************************
//*** POSIX/timer.hh
//*** Copyright (c) 2003-2009 by Markus Winand <mws@fatalmind.com>
//*** $Id: timer.hh,v 1.13 2009-03-02 14:16:44 mws Exp $
//********************************************************************

#ifndef POSIX_TIMER_HH
#define POSIX_TIMER_HH

#ifndef INCLUDED_THREAD_LOCK_HH
#include "Thread/LockFwd.hh"
#endif

// forward declarations
namespace fatalmind {
    template <class TMTS, class TM> class timer;

    class nopTimer;
}


#ifndef POSIX_TIME_HH
#include "POSIX/time.hh"
#endif

#include <time.h>


namespace fatalmind {

//using fatalmind::POSIX::timespec;

template<class TMTS, class TM>
class timer {
    public:
        timer(POSIX::timespec<TMTS>& tm, bool start);
        ~timer();

        void start();
        void stop();

        //friend std::ostream& operator<<(std::ostream&, const timer&);
    private:
        timer(timer&); // c-ctor
        void getRealTime(POSIX::timespec<TM>* tm);


        POSIX::timespec<TM> _start;
        POSIX::timespec<TMTS>& _tm;
        bool _running;
};

class nopTimer {
    public:
        inline nopTimer(int i, bool start) {
        }
        inline ~nopTimer() {};

        inline void start() {};
        inline void stop() {};
    private:
        nopTimer(nopTimer&); // c-ctor
};

//std::ostream& operator<<(std::ostream&, const timer&);

} // namespace fatalmind


#endif

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