olivechess Code

#include <stdlib.h>
#include "Platform.h"
#include "Watch.h"
using namespace std;

/*
#ifdef __MACH__
//clock_gettime is not implemented on OSX
int clock_gettime(int , struct timespec* t) {
    struct timeval now;
    int rv = gettimeofday(&now, NULL);
    if (rv) return rv;
    t->tv_sec  = now.tv_sec;
    t->tv_nsec = now.tv_usec * 1000;
    return 0;
}
//CLOCK_REALTIME is not defined on OSX
#define CLOCK_REALTIME 0
#endif
*/

Watch::Watch(void)
{
	Reset();
}

void Watch::Start() {
  system_time(&_startTime);
	_isRunning = true;
}

void Watch::Stop() {
  system_time(&_stopTime);
	_isRunning = false;
}

void Watch::Reset(){
	_startTime = _stopTime;
	_isRunning = false;
}

// Get elapsed time in millisec
long Watch::GetElapsedTime(){
	if(_isRunning){
	  sys_time_t now;
	  system_time(&now);
		return time_to_msec(now)-time_to_msec(_startTime);
	}
	return time_to_msec(_stopTime)-time_to_msec(_startTime);
}