PhxTimer.h

#ifndef PHX_TIMER_H
#define PHX_TIMER_H
//
#include <windows.h>
#include <MMSystem.h>

namespace Phx {

class Timer
{
public:
        
        static long getTime()
        {
        #ifdef WIN32

                LARGE_INTEGER freq;
                if ( QueryPerformanceFrequency(&freq) )
                {
                        LARGE_INTEGER counter;
                        QueryPerformanceCounter( &counter );
                        if ( freq.QuadPart >= 1000 )
                        {
                                // resolution is more than 1ms
                                __int64 msDiv = __int64(freq.QuadPart) / __int64(1000);
                                __int64 c = __int64(counter.QuadPart) / msDiv;
                                return (long)c;
                        }
                }

                return timeGetTime();

        #else

                double t = double(clock()) / double(CLOCKS_PER_SEC) * 1000.0;
                return (long)t;

        #endif
        }

        // sleep for x milliseconds
        static int Sleep(long time)
        {
        #ifdef WIN32
                //std::clog << "Sleeping for " << time << " milliseconds." << std::endl;
                ::Sleep(time);
                //std::clog << "Ending Sleep" << std::endl;
        #else
                struct timespec tv;     
                tv.tv_sec = 0; 
                tv.tv_nsec = time;
                nanosleep(&tv, 0);
                
        #endif
                return 0;
        }
};

} // end namespace OSFSUtil

#endif

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