timer.h

#ifndef TIMER_H
#define TIMER_H

#include "copyright.h"
#include "utility.h"

class Timer {
  public:
    Timer(VoidFunctionPtr timerHandler, int callArg, bool doRandom);
                // Initialize the timer, to call the interrupt
                // handler "timerHandler" every time slice.
    ~Timer() {}

// Internal routines to the timer emulation -- DO NOT call these

    void TimerExpired();    // called internally when the hardware
                // timer generates an interrupt

    int TimeOfNextInterrupt();  // figure out when the timer will generate
                // its next interrupt 

  private:
    bool randomize;     // set if we need to use a random timeout delay
    VoidFunctionPtr handler;    // timer interrupt handler 
    int arg;            // argument to pass to interrupt handler

};

#endif // TIMER_H