54f04bc0ab
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@1839 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
226 lines
6.0 KiB
C++
226 lines
6.0 KiB
C++
/////////////////////////////////////////////////////////////////////////////
|
|
// Name: timercmn.cpp
|
|
// Purpose: Common timer implementation
|
|
// Author: Julian Smart
|
|
// Modified by:
|
|
// Created: 04/01/98
|
|
// RCS-ID: $Id$
|
|
// Copyright: (c) Julian Smart and Markus Holzem
|
|
// Licence: wxWindows license
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
|
|
#ifdef __GNUG__
|
|
//#pragma implementation "timercmn.h"
|
|
#pragma implementation
|
|
#endif
|
|
|
|
// For compilers that support precompilation, includes "wx.h".
|
|
#include "wx/wxprec.h"
|
|
|
|
#ifdef __BORLANDC__
|
|
#pragma hdrstop
|
|
#endif
|
|
|
|
#ifndef WX_PRECOMP
|
|
#include "wx/defs.h"
|
|
#include "wx/list.h"
|
|
#endif
|
|
|
|
#include "wx/timer.h"
|
|
|
|
#ifdef __SVR4__
|
|
#define __SYSV__
|
|
#endif
|
|
|
|
#include <time.h>
|
|
|
|
#ifndef __WXMAC__
|
|
#include <sys/types.h>
|
|
#endif
|
|
|
|
#if (!defined(__SC__) && !defined(__SGI__) && !defined(__GNUWIN32__) && !defined(__MWERKS__)) || defined(__MINGW32__)
|
|
#include <sys/timeb.h>
|
|
#endif
|
|
|
|
#if defined(__linux__) || defined(__SVR4__) || defined(__SYSV__) || defined(__SGI__) || \
|
|
defined(__ALPHA__) || defined(__GNUWIN32__) || defined(__FreeBSD__) || defined(__NetBSD__) || \
|
|
defined(__SALFORDC__)
|
|
#include <sys/time.h>
|
|
#endif
|
|
|
|
#ifdef __MINGW32__
|
|
#include "windows.h"
|
|
#endif
|
|
|
|
#if defined(__SUN__) || defined(__OSF__) || defined(__FreeBSD__)
|
|
// At least on Sun, ftime is undeclared.
|
|
// Need to be verified on other platforms.
|
|
extern "C" int ftime(struct timeb *tp);
|
|
//extern "C" int gettimeofday(struct timeval *tp, void *);
|
|
// extern "C" time_t time(time_t);
|
|
// #include <sys/timeb.h>
|
|
#if defined(__SVR4__) && !defined(__ALPHA__)
|
|
// ditto for gettimeofday on Solaris 2.x.
|
|
extern "C" int gettimeofday(struct timeval *tp, void *);
|
|
#endif
|
|
#endif
|
|
|
|
/*
|
|
* Timer functions
|
|
*
|
|
*/
|
|
|
|
long wxStartTime = 0;
|
|
void wxStartTimer(void)
|
|
{
|
|
#if defined(__xlC__) || defined(__AIX__) || defined(__SVR4__) || defined(__SYSV__) || (defined(__GNUWIN32__) && !defined(__MINGW32__)) // || defined(__AIXV3__)
|
|
struct timeval tp;
|
|
#if defined(__SYSV__) || (defined (__GNUWIN32__) && !defined (__MINGW32__))
|
|
gettimeofday(&tp, (struct timezone *)NULL);
|
|
#else
|
|
gettimeofday(&tp);
|
|
#endif
|
|
wxStartTime = 1000*tp.tv_sec + tp.tv_usec/1000;
|
|
#elif (defined(__SC__) || defined(__SGI__) || defined(___BSDI__) || defined(__ALPHA__) || defined(__MINGW32__) || defined(__MWERKS__) || defined(__FreeBSD__) )
|
|
time_t t0;
|
|
struct tm *tp;
|
|
time(&t0);
|
|
tp = localtime(&t0);
|
|
wxStartTime = 1000*(60*(60*tp->tm_hour+tp->tm_min)+tp->tm_sec);
|
|
#else
|
|
struct timeb tp;
|
|
ftime(&tp);
|
|
wxStartTime = 1000*tp.time + tp.millitm;
|
|
#endif
|
|
}
|
|
|
|
// Returns elapsed time in milliseconds
|
|
long wxGetElapsedTime(bool resetTimer)
|
|
{
|
|
#if defined(__xlC__) || defined(__AIX__) || defined(__SVR4__) || defined(__SYSV__) || (defined(__GNUWIN32__) && !defined(__MINGW32__)) // || defined(__AIXV3__)
|
|
struct timeval tp;
|
|
#if defined(__SYSV__) || (defined (__GNUWIN32__) && !defined (__MINGW32__))
|
|
gettimeofday(&tp, (struct timezone *)NULL);
|
|
#else
|
|
gettimeofday(&tp);
|
|
#endif
|
|
long oldTime = wxStartTime;
|
|
long newTime = 1000*tp.tv_sec + tp.tv_usec / 1000;
|
|
if (resetTimer)
|
|
wxStartTime = newTime;
|
|
#elif (defined(__SC__) || defined(__SGI__) || defined(___BSDI__) || defined(__ALPHA__) || defined(__MINGW32__)|| defined(__MWERKS__) || defined(__FreeBSD__))
|
|
time_t t0;
|
|
struct tm *tp;
|
|
time(&t0);
|
|
tp = localtime(&t0);
|
|
long oldTime = wxStartTime;
|
|
long newTime = 1000*(60*(60*tp->tm_hour+tp->tm_min)+tp->tm_sec);
|
|
if (resetTimer)
|
|
wxStartTime = newTime;
|
|
#else
|
|
struct timeb tp;
|
|
ftime(&tp);
|
|
long oldTime = wxStartTime;
|
|
long newTime = 1000*tp.time + tp.millitm;
|
|
if (resetTimer)
|
|
wxStartTime = newTime;
|
|
#endif
|
|
return newTime - oldTime;
|
|
}
|
|
|
|
// EXPERIMENTAL: comment this out if it doesn't compile.
|
|
#ifndef __VMS__
|
|
bool wxGetLocalTime(long *timeZone, int *dstObserved)
|
|
{
|
|
#if defined(__MINGW32__) && defined(__EGCS__)
|
|
time_t t0;
|
|
struct tm *tp;
|
|
time(&t0);
|
|
tp = localtime(&t0);
|
|
*timeZone = _timezone; // tp->tm_gmtoff; // ???
|
|
*dstObserved = tp->tm_isdst;
|
|
#elif defined(__MINGW32__)
|
|
time_t t0;
|
|
struct tm *tp;
|
|
time(&t0);
|
|
tp = localtime(&t0);
|
|
timeb tz;
|
|
ftime(& tz);
|
|
*timeZone = tz._timezone;
|
|
*dstObserved = tp->tm_isdst;
|
|
#else
|
|
|
|
#if (((defined(__SYSV__) && !defined(__HPUX__)) || defined(__MSDOS__) || defined(__WXMSW__))\
|
|
&& !defined(__GNUWIN32__) && !defined(__MWERKS__) )
|
|
#if defined(__BORLANDC__)
|
|
/* Borland uses underscores */
|
|
*timeZone = _timezone;
|
|
*dstObserved = _daylight;
|
|
#elif defined(__SALFORDC__)
|
|
*timeZone = _timezone;
|
|
*dstObserved = daylight;
|
|
#else
|
|
*timeZone = timezone;
|
|
*dstObserved = daylight;
|
|
#endif
|
|
#elif defined(__xlC__) || defined(__AIX__) || defined(__SVR4__) || defined(__SYSV__) || defined(__MWERKS__) || (defined(__GNUWIN32__) && !defined(__MINGW32__)) // || defined(__AIXV3__)
|
|
#ifndef __MWERKS__ // shouldn't this be one scope below ?
|
|
struct timeval tp;
|
|
#endif
|
|
#if defined(__SYSV__) || (defined(__GNUWIN32__) && !defined(__MINGW32))
|
|
struct timezone tz;
|
|
gettimeofday(&tp, &tz);
|
|
*timeZone = 60*(tz.tz_minuteswest);
|
|
*dstObserved = tz.tz_dsttime;
|
|
#else
|
|
time_t t0;
|
|
struct tm *tp;
|
|
time(&t0);
|
|
tp = localtime(&t0);
|
|
#ifndef __MWERKS__
|
|
*timeZone = tp->tm_gmtoff; // ???
|
|
#else
|
|
*timeZone = 0 ;
|
|
#endif
|
|
*dstObserved = tp->tm_isdst;
|
|
#endif
|
|
#elif defined(__WXSTUBS__)
|
|
return FALSE;
|
|
#else
|
|
// #error wxGetLocalTime not implemented.
|
|
struct timeval tp;
|
|
struct timezone tz;
|
|
gettimeofday(&tp, &tz);
|
|
*timeZone = 60*(tz.tz_minuteswest);
|
|
*dstObserved = tz.tz_dsttime;
|
|
#endif
|
|
#endif
|
|
// __MINGW32__
|
|
return TRUE;
|
|
}
|
|
#endif
|
|
|
|
// Get number of seconds since 00:00:00 GMT, Jan 1st 1970.
|
|
long wxGetCurrentTime(void)
|
|
{
|
|
#if defined(__xlC__) || defined(__AIX__) || defined(__SVR4__) || defined(__SYSV__) // || defined(__AIXV3__)
|
|
struct timeval tp;
|
|
#if defined(__SYSV__) || (defined (__GNUWIN32__) && !defined (__MINGW32__) || defined(__FreeBSD__))
|
|
gettimeofday(&tp, (struct timezone *)NULL);
|
|
#else
|
|
gettimeofday(&tp);
|
|
#endif
|
|
return tp.tv_sec;
|
|
#else // (defined(__SC__) || defined(__SGI__) || defined(___BSDI__) || defined(__ALPHA__))
|
|
return time(0);
|
|
#endif
|
|
/*
|
|
#else
|
|
struct timeb tp;
|
|
ftime(&tp);
|
|
return tp.time;
|
|
#endif
|
|
*/
|
|
}
|
|
|