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millisecond resolution supported for wxMac

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@15908 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Stefan Csomor
2002-06-21 15:59:52 +00:00
parent 2f1cd9053b
commit a4c4cf1028
1 changed files with 20 additions and 0 deletions
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20
src/common/timercmn.cpp
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@@ -77,6 +77,10 @@
#include <sys/timeb.h>
#endif
#ifdef __WXMAC__
#include <Timer.h>
#include <DriverServices.h>
#endif
// ----------------------------------------------------------------------------
// wxWin macros
// ----------------------------------------------------------------------------
@@ -331,6 +335,22 @@ wxLongLong wxGetLocalTimeMillis()
(void)ftime(&tp);
val *= tp.time;
return (val + tp.millitm);
#elif defined(__WXMAC__)
unsigned long secs ;
UInt64 gMilliAtStart = 0 ;
Nanoseconds upTime = AbsoluteToNanoseconds( UpTime() ) ;
if ( gMilliAtStart == 0 )
{
time_t start = time(NULL) ;
gMilliAtStart = ((UInt64) start) * 1000L ;
gMilliAtStart -= upTime.lo / 1000 ;
gMilliAtStart -= ( ( (UInt64) upTime.hi ) << 32 ) / 1000 ;
}
UInt64 millival = gMilliAtStart ;
millival += upTime.lo / 1000 ;
millival += ( ( (UInt64) upTime.hi ) << 32 ) / 1000 ;
return millival ;
#else // no gettimeofday() nor ftime()
// We use wxGetLocalTime() to get the seconds since
// 00:00:00 Jan 1st 1970 and then whatever is available