diff options
Diffstat (limited to '')
| -rw-r--r-- | source/cTimer.cpp | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/source/cTimer.cpp b/source/cTimer.cpp new file mode 100644 index 000000000..1cdde38ce --- /dev/null +++ b/source/cTimer.cpp @@ -0,0 +1,39 @@ +#include "cTimer.h"
+
+#ifdef _WIN32
+#include <Windows.h>
+#else
+#include <sys/time.h>
+#include <time.h>
+#endif
+
+cTimer::cTimer()
+#ifdef _WIN32
+ : m_TicksPerSecond( new LARGE_INTEGER )
+#endif
+{
+#ifdef _WIN32
+ QueryPerformanceFrequency( (LARGE_INTEGER*)m_TicksPerSecond );
+#endif
+}
+
+cTimer::~cTimer()
+{
+#ifdef _WIN32
+ delete (LARGE_INTEGER*)m_TicksPerSecond;
+#endif
+}
+
+long long cTimer::GetNowTime()
+{
+#ifdef _WIN32
+ LARGE_INTEGER now;
+ QueryPerformanceCounter( &now );
+ LARGE_INTEGER & tps = *((LARGE_INTEGER*)m_TicksPerSecond);
+ return ((now.QuadPart*1000) / tps.QuadPart );
+#else
+ struct timeval now;
+ gettimeofday(&now, NULL);
+ return (long long)(now.tv_sec*1000 + now.tv_usec/1000);
+#endif
+}
\ No newline at end of file |