///////////////////////////////////////////////////////////////////////////////
-// Name: common/stopwatch.cpp
+// Name: src/common/stopwatch.cpp
// Purpose: wxStopWatch and other non-GUI stuff from wx/timer.h
// Author:
// Original version by Julian Smart
// Modified by:
// Created: 20.06.2003 (extracted from common/timercmn.cpp)
// RCS-ID: $Id$
-// Copyright: (c) 1998-2003 wxWindows Team
+// Copyright: (c) 1998-2003 wxWidgets Team
// License: wxWindows license
///////////////////////////////////////////////////////////////////////////////
#pragma hdrstop
#endif
+#include "wx/stopwatch.h"
+
#ifndef WX_PRECOMP
+ #ifdef __WXMSW__
+ #include "wx/msw/wrapwin.h"
+ #endif
+ #include "wx/intl.h"
+ #include "wx/log.h"
#endif //WX_PRECOMP
-#include "wx/timer.h"
-#include "wx/longlong.h"
-
// ----------------------------------------------------------------------------
// System headers
// ----------------------------------------------------------------------------
-#if defined(__WIN32__)
- #include <windows.h>
-#endif
-
-#if defined(__WIN32__) && !defined(HAVE_FTIME) && !defined(__MWERKS__)
+#if defined(__WIN32__) && !defined(HAVE_FTIME) && !defined(__MWERKS__) && !defined(__WXWINCE__)
#define HAVE_FTIME
#endif
# undef HAVE_GETTIMEOFDAY
#endif
+#ifndef __WXWINCE__
#include <time.h>
-#ifndef __WXMAC__
+#else
+#include "wx/msw/private.h"
+#include "wx/msw/wince/time.h"
+#endif
+
+#if !defined(__WXMAC__) && !defined(__WXWINCE__)
#include <sys/types.h> // for time_t
#endif
#endif
#ifdef __WXMAC__
+#ifndef __DARWIN__
#include <Timer.h>
#include <DriverServices.h>
+#else
+ #include <Carbon/Carbon.h>
+#endif
#endif
-// ----------------------------------------------------------------------------
-// macros
-// ----------------------------------------------------------------------------
-
-// on some really old systems gettimeofday() doesn't have the second argument,
-// define wxGetTimeOfDay() to hide this difference
-#ifdef HAVE_GETTIMEOFDAY
- #ifdef WX_GETTIMEOFDAY_NO_TZ
- struct timezone;
- #define wxGetTimeOfDay(tv, tz) gettimeofday(tv)
- #else
- #define wxGetTimeOfDay(tv, tz) gettimeofday((tv), (tz))
- #endif
-#endif // HAVE_GETTIMEOFDAY
+#ifdef __WXPALMOS__
+ #include <DateTime.h>
+ #include <TimeMgr.h>
+ #include <SystemMgr.h>
+#endif
// ============================================================================
// implementation
void wxStopWatch::Start(long t)
{
+#if 0
+// __WXMSW__
+ LARGE_INTEGER frequency_li;
+ ::QueryPerformanceFrequency( &frequency_li );
+ m_frequency = frequency_li.QuadPart;
+ if (m_frequency == 0)
+ {
+ m_t0 = wxGetLocalTimeMillis() - t;
+ }
+ else
+ {
+ LARGE_INTEGER counter_li;
+ ::QueryPerformanceCounter( &counter_li );
+ wxLongLong counter = counter_li.QuadPart;
+ m_t0 = (counter * 10000 / m_frequency) - t*10;
+ }
+#else
m_t0 = wxGetLocalTimeMillis() - t;
+#endif
m_pause = 0;
m_pauseCount = 0;
}
long wxStopWatch::GetElapsedTime() const
{
+#if 0
+//__WXMSW__
+ if (m_frequency == 0)
+ {
+ return (wxGetLocalTimeMillis() - m_t0).GetLo();
+ }
+ else
+ {
+ LARGE_INTEGER counter_li;
+ ::QueryPerformanceCounter( &counter_li );
+ wxLongLong counter = counter_li.QuadPart;
+ wxLongLong res = (counter * 10000 / m_frequency) - m_t0;
+ return res.GetLo() / 10;
+ }
+#else
return (wxGetLocalTimeMillis() - m_t0).GetLo();
+#endif
}
long wxStopWatch::Time() const
// Get UTC time as seconds since 00:00:00, Jan 1st 1970
long wxGetUTCTime()
{
- struct tm tm;
- struct tm *ptm;
- time_t t0, t1;
-
- // This cannot be made static because mktime can overwrite it
- //
- memset(&tm, 0, sizeof(tm));
- tm.tm_year = 70;
- tm.tm_mon = 0;
- tm.tm_mday = 5; // not Jan 1st 1970 due to mktime 'feature'
- tm.tm_hour = 0;
- tm.tm_min = 0;
- tm.tm_sec = 0;
- tm.tm_isdst = -1; // let mktime guess
-
- // Note that mktime assumes that the struct tm contains local time.
- //
- t1 = time(&t1); // now
- t0 = mktime(&tm); // origin in localtime
-
- if (( t0 != (time_t)-1 ) && ( t1 != (time_t)-1 ))
- {
- // To get t0 as GMT we convert to a struct tm with gmtime,
- // and then back again.
- //
- ptm = gmtime(&t0);
-
- if (ptm)
- {
- memcpy(&tm, ptm, sizeof(tm));
- t0 = mktime(&tm);
-
- if (t0 != (time_t)-1 )
- return (long)difftime(t1, t0) + (60 * 60 * 24 * 4);
- wxLogSysError(_("mktime() failed"));
- }
- else
- {
- wxLogSysError(_("gmtime() failed"));
- }
- }
-
- wxLogError(_("Failed to get the UTC system time."));
-
- return -1;
+ return (long)time(NULL);
}
#if wxUSE_LONGLONG
// If possible, use a function which avoids conversions from
// broken-up time structures to milliseconds
-#if defined(__WXMSW__) && defined(__MWERKS__)
+#if defined(__WXPALMOS__)
+ DateTimeType thenst;
+ thenst.second = 0;
+ thenst.minute = 0;
+ thenst.hour = 0;
+ thenst.day = 1;
+ thenst.month = 1;
+ thenst.year = 1970;
+ thenst.weekDay = 5;
+ uint32_t now = TimGetSeconds();
+ uint32_t then = TimDateTimeToSeconds (&thenst);
+ return SysTimeToMilliSecs(SysTimeInSecs(now - then));
+#elif defined(__WXMSW__) && (defined(__WINE__) || defined(__MWERKS__))
// This should probably be the way all WXMSW compilers should do it
// Go direct to the OS for time
wxLongLong now( nowft.dwHighDateTime, nowft.dwLowDateTime ); // time in 100 nanoseconds
return ( now - then ) / 10000.0; // time from 00:00:00 Jan 1st 1970 to now in milliseconds
-
+
#elif defined(HAVE_GETTIMEOFDAY)
struct timeval tp;
- if ( wxGetTimeOfDay(&tp, (struct timezone *)NULL) != -1 )
+ if ( wxGetTimeOfDay(&tp) != -1 )
{
val *= tp.tv_sec;
return (val + (tp.tv_usec / 1000));
// 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);
+ (void)::ftime(&tp);
val *= tp.time;
return (val + tp.millitm);
#elif defined(__WXMAC__)
-
+
static UInt64 gMilliAtStart = 0;
Nanoseconds upTime = AbsoluteToNanoseconds( UpTime() );
val *= wxGetLocalTime();
// GRG: This will go soon as all WIN32 seem to have ftime
+// JACS: unfortunately not. WinCE doesn't have it.
#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>
+
+ // FIXME
+#ifndef __WXWINCE__
#warning "Possible clock skew bug in wxGetLocalTimeMillis()!"
+#endif
SYSTEMTIME st;
::GetLocalTime(&st);
#endif // time functions
}
-#endif // wxUSE_LONGLONG
+#else // !wxUSE_LONGLONG
+double wxGetLocalTimeMillis(void)
+{
+ return (double(clock()) / double(CLOCKS_PER_SEC)) * 1000.0;
+}
+#endif // wxUSE_LONGLONG/!wxUSE_LONGLONG
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