- // If possible, use a function which avoids conversions from
- // broken-up time structures to milliseconds
-
-#if defined(HAVE_GETTIMEOFDAY)
- struct timeval tp;
- if ( wxGetTimeOfDay(&tp, (struct timezone *)NULL) != -1 )
- {
- val *= tp.tv_sec;
- return (val + (tp.tv_usec / 1000));
- }
- else
- {
- wxLogError(_("wxGetTimeOfDay failed."));
- return 0;
- }
-#elif defined(HAVE_FTIME)
- struct timeb tp;
-
- // ftime() is void and not int in some mingw32 headers, so don't
- // test the return code (well, it shouldn't fail anyhow...)
- (void)ftime(&tp);
- val *= tp.time;
- return (val + tp.millitm);
-#else // no gettimeofday() nor ftime()
- // We use wxGetLocalTime() to get the seconds since
- // 00:00:00 Jan 1st 1970 and then whatever is available
- // to get millisecond resolution.
- //
- // NOTE that this might lead to a problem if the clocks
- // use different sources, so this approach should be
- // avoided where possible.
-
- val *= wxGetLocalTime();
-
-// GRG: This will go soon as all WIN32 seem to have ftime
-#if defined (__WIN32__)
- // If your platform/compiler needs to use two different functions
- // to get ms resolution, please do NOT just shut off these warnings,
- // drop me a line instead at <guille@iies.es>
- #warning "Possible clock skew bug in wxGetLocalTimeMillis()!"
-
- SYSTEMTIME st;
- ::GetLocalTime(&st);
- val += st.wMilliseconds;
-#else // !Win32
- // If your platform/compiler does not support ms resolution please
- // do NOT just shut off these warnings, drop me a line instead at
- // <guille@iies.es>
-
- #if defined(__VISUALC__) || defined (__WATCOMC__)
- #pragma message("wxStopWatch will be up to second resolution!")
- #elif defined(__BORLANDC__)
- #pragma message "wxStopWatch will be up to second resolution!"
- #elif
- #warning "wxStopWatch will be up to second resolution!"
- #endif // compiler
-#endif