diff options
| author | hrydgard <hrydgard@gmail.com> | 2008-07-12 17:40:22 +0000 |
|---|---|---|
| committer | hrydgard <hrydgard@gmail.com> | 2008-07-12 17:40:22 +0000 |
| commit | 775dc8a9c0c83f7a2f776e97f5b90385c759535a (patch) | |
| tree | 305bc72e0917f9dd52da3de6b3c81185cd18aaed /Source/Core/Common/Src/Timer.cpp | |
| parent | a3be5d89ae21b1c158266c61e312c2b7969c9082 (diff) | |
Initial megacommit.
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@4 8ced0084-cf51-0410-be5f-012b33b47a6e
Diffstat (limited to 'Source/Core/Common/Src/Timer.cpp')
| -rw-r--r-- | Source/Core/Common/Src/Timer.cpp | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/Source/Core/Common/Src/Timer.cpp b/Source/Core/Common/Src/Timer.cpp new file mode 100644 index 0000000000..b4ca9e3860 --- /dev/null +++ b/Source/Core/Common/Src/Timer.cpp @@ -0,0 +1,99 @@ +// Copyright (C) 2003-2008 Dolphin Project.
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, version 2.0.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License 2.0 for more details.
+
+// A copy of the GPL 2.0 should have been included with the program.
+// If not, see http://www.gnu.org/licenses/
+
+// Official SVN repository and contact information can be found at
+// http://code.google.com/p/dolphin-emu/
+
+#ifdef _WIN32
+#include <windows.h>
+#include <mmsystem.h>
+#endif
+
+#include <time.h>
+
+#include "Common.h"
+#include "Timer.H"
+
+#ifdef __GNUC__
+#include <sys/timeb.h>
+
+u32 timeGetTime()
+{
+ struct timeb t;
+ ftime(&t);
+ return((u32)(t.time * 1000 + t.millitm));
+}
+
+
+#endif
+
+
+namespace Common
+{
+Timer::Timer(void)
+ : m_LastTime(0)
+{
+ Update();
+
+#ifdef _WIN32
+ QueryPerformanceFrequency((LARGE_INTEGER*)&m_frequency);
+#endif
+}
+
+
+void Timer::Update(void)
+{
+ m_LastTime = timeGetTime();
+ //TODO(ector) - QPF
+}
+
+
+s64 Timer::GetTimeDifference(void)
+{
+ return(timeGetTime() - m_LastTime);
+}
+
+
+void Timer::IncreaseResolution()
+{
+#ifdef _WIN32
+ timeBeginPeriod(1);
+#endif
+}
+
+
+void Timer::RestoreResolution()
+{
+#ifdef _WIN32
+ timeEndPeriod(1);
+#endif
+}
+
+
+#ifdef __GNUC__
+void _time64(u64* t)
+{
+ *t = 0; //TODO
+}
+#endif
+
+
+
+u64 Timer::GetTimeSinceJan1970(void)
+{
+ time_t ltime;
+ time(<ime);
+ return((u64)ltime);
+}
+} // end of namespace Common
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