100 lines
1.7 KiB
C++
100 lines
1.7 KiB
C++
// Copyright (C) 2003-2008 Dolphin Project.
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, version 2.0.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License 2.0 for more details.
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// A copy of the GPL 2.0 should have been included with the program.
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// If not, see http://www.gnu.org/licenses/
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// Official SVN repository and contact information can be found at
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// http://code.google.com/p/dolphin-emu/
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#ifdef _WIN32
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#include <windows.h>
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#include <mmsystem.h>
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#endif
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#include <time.h>
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#include "Common.h"
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#include "Timer.H"
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#ifdef __GNUC__
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#include <sys/timeb.h>
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u32 timeGetTime()
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{
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struct timeb t;
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ftime(&t);
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return((u32)(t.time * 1000 + t.millitm));
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}
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#endif
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namespace Common
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{
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Timer::Timer(void)
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: m_LastTime(0)
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{
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Update();
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#ifdef _WIN32
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QueryPerformanceFrequency((LARGE_INTEGER*)&m_frequency);
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#endif
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}
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void Timer::Update(void)
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{
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m_LastTime = timeGetTime();
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//TODO(ector) - QPF
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}
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s64 Timer::GetTimeDifference(void)
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{
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return(timeGetTime() - m_LastTime);
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}
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void Timer::IncreaseResolution()
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{
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#ifdef _WIN32
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timeBeginPeriod(1);
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#endif
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}
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void Timer::RestoreResolution()
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{
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#ifdef _WIN32
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timeEndPeriod(1);
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#endif
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}
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#ifdef __GNUC__
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void _time64(u64* t)
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{
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*t = 0; //TODO
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}
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#endif
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u64 Timer::GetTimeSinceJan1970(void)
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{
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time_t ltime;
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time(<ime);
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return((u64)ltime);
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}
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} // end of namespace Common
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