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CTimer.cpp
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62 lines (53 loc) · 881 Bytes
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#include "CTimer.h"
CTimer::CTimer(int timeout)
{
reset();
timeoutInterval = timeout;
pause();
}
CTimer::~CTimer()
{}
void CTimer::reset(int timeout)
{
timeoutInterval = timeout;
startTime = getRealTime();
pauseTime = startTime;
}
int CTimer::getRealTime()
{
struct timeval currentTime;
gettimeofday(¤tTime, NULL);
return currentTime.tv_sec*1000000 + currentTime.tv_usec;
}
int CTimer::getTime()
{
int result;
if (running)
{
result = getRealTime() - startTime;
}
else
{
result = pauseTime - startTime;
}
return result;
}
bool CTimer::timeOut()
{
return getTime() > timeoutInterval;
}
bool CTimer::paused()
{
return (running==false);
}
int CTimer::pause()
{
running = false;
return pauseTime = getRealTime();
}
int CTimer::start()
{
startTime += (getRealTime() - pauseTime);
running = true;
return getTime();
}