#include "TimeHelpers.h"
#include <unistd.h>

namespace UnitTest {

Timer::Timer() {
	m_startTime.tv_sec = 0;
	m_startTime.tv_usec = 0;
}

void Timer::Start() {
	gettimeofday ( &m_startTime, 0 );
}

double Timer::GetTimeInMs() const {
	struct timeval currentTime;
	gettimeofday ( &currentTime, 0 );

	double const dsecs = currentTime.tv_sec - m_startTime.tv_sec;
	double const dus = currentTime.tv_usec - m_startTime.tv_usec;

	return ( dsecs * 1000.0 ) + ( dus / 1000.0 );
}

void TimeHelpers::SleepMs ( int ms ) {
	usleep ( ms * 1000 );
}

}