Fix wxEncodingConverter::Convert(wchar_t) documentation.

[wxWidgets.git] / src / common / stopwatch.cpp

diff --git a/src/common/stopwatch.cpp b/src/common/stopwatch.cpp
index b0e6ddde4085cdb0fec25f6363485044e9735baf..f36696dff0b9ce5053dfa785446d1109c0db4903 100644 (file)
--- a/src/common/stopwatch.cpp
+++ b/src/common/stopwatch.cpp
@@ -37,6 +37,7 @@
         #include "wx/msw/wrapwin.h"
     #endif
     #include "wx/log.h"
         #include "wx/msw/wrapwin.h"
     #endif
     #include "wx/log.h"

+    #include "wx/thread.h"

 #endif //WX_PRECOMP
 
 // ============================================================================
 #endif //WX_PRECOMP
 
 // ============================================================================


@@ -64,7 +65,7 @@ struct PerfCounter
         return freq.QuadPart != 0;
     }
 
         return freq.QuadPart != 0;
     }
 

-    wxCriticalSection cs;
+    wxCRIT_SECT_DECLARE_MEMBER(cs);

     LARGE_INTEGER freq;
     bool init;
 } gs_perfCounter;
     LARGE_INTEGER freq;
     bool init;
 } gs_perfCounter;


@@ -82,7 +83,7 @@ void wxStopWatch::DoStart()
 #ifdef __WXMSW__
     if ( !gs_perfCounter.init )
     {
 #ifdef __WXMSW__
     if ( !gs_perfCounter.init )
     {

-        wxCriticalSectionLocker lock(gs_perfCounter.cs);
+        wxCRIT_SECT_LOCKER(lock, gs_perfCounter.cs);

         ::QueryPerformanceFrequency(&gs_perfCounter.freq);
 
         // Just a sanity check: it's not supposed to happen but verify that
         ::QueryPerformanceFrequency(&gs_perfCounter.freq);
 
         // Just a sanity check: it's not supposed to happen but verify that


@@ -112,12 +113,23 @@ wxLongLong wxStopWatch::GetClockFreq() const
         return gs_perfCounter.freq.QuadPart;
 #endif // __WXMSW__
 
         return gs_perfCounter.freq.QuadPart;
 #endif // __WXMSW__
 

+#ifdef HAVE_GETTIMEOFDAY
+    // With gettimeofday() we can have nominally microsecond precision and
+    // while this is not the case in practice, it's still better than
+    // millisecond.
+    return MICROSECONDS_PER_SECOND;
+#else // !HAVE_GETTIMEOFDAY

     // Currently milliseconds are used everywhere else.
     return MILLISECONDS_PER_SECOND;
     // Currently milliseconds are used everywhere else.
     return MILLISECONDS_PER_SECOND;

+#endif // HAVE_GETTIMEOFDAY/!HAVE_GETTIMEOFDAY

 }
 
 void wxStopWatch::Start(long t0)
 {
 }
 
 void wxStopWatch::Start(long t0)
 {

+    // Calling Start() makes the stop watch run however many times it was
+    // paused before.
+    m_pauseCount = 0;
+

     DoStart();
 
     m_t0 -= (wxLongLong(t0)*GetClockFreq())/MILLISECONDS_PER_SECOND;
     DoStart();
 
     m_t0 -= (wxLongLong(t0)*GetClockFreq())/MILLISECONDS_PER_SECOND;


@@ -134,7 +146,11 @@ wxLongLong wxStopWatch::GetCurrentClockValue() const
     }
 #endif // __WXMSW__
 
     }
 #endif // __WXMSW__
 

+#ifdef HAVE_GETTIMEOFDAY
+    return wxGetUTCTimeUSec();
+#else // !HAVE_GETTIMEOFDAY

     return wxGetUTCTimeMillis();
     return wxGetUTCTimeMillis();

+#endif // HAVE_GETTIMEOFDAY/!HAVE_GETTIMEOFDAY

 }
 
 wxLongLong wxStopWatch::TimeInMicro() const
 }
 
 wxLongLong wxStopWatch::TimeInMicro() const