#include "../core/Timer.h"

Timer::Timer() {	
	m_fStartTime = getMilliSeconds();
}

Timer::~Timer() {	
}

void Timer::start() {
	m_fStartTime = getMilliSeconds();
}

f64  Timer::getInterval() {
	return (getMilliSeconds()-m_fStartTime);
}

f64 getMilliSeconds() {
	#ifdef LINUX_X86
		struct timeval tm;
		struct timezone tz;
		gettimeofday(&tm, &tz);
	
		return (((double)(tm.tv_sec) + (double)(tm.tv_usec) * 0.000001))*1000;
	#endif
}

/*  Returns the time in milliseconds */unsigned long int getTicks(timeval &start){  timeval now;  unsigned long int ticks;  gettimeofday(&now, NULL);  ticks=(now.tv_sec-start.tv_sec)*1000+(now.tv_usec-start.tv_usec)/1000;  return ticks;}int main(){  // timer data  static timeval start;  // timer vars  unsigned long int beg, end;  // get current time   gettimeofday(&start, NULL);  // time  beg = getTicks(start);  doBenchMark1();  end = getTicks(start);   cout << "BenchMark 1 took " << end-beg << " milliseconds or " <<           (end-beg)/1000.0 << " seconds."  return 0;}