-/////////////////////////////////////////////////////////////////////////////
-// Name: time.h
-// Purpose: wxTime class, from NIHCL
-// Author: Julian Smart, after K. E. Gorlen
-// Modified by:
-// Created: 01/02/97
-// RCS-ID: $Id$
-// Copyright: (c) Julian Smart and Markus Holzem
+///////////////////////////////////////////////////////////////////////////////
+// Name: wx/time.h
+// Purpose: Miscellaneous time-related functions.
+// Author: Vadim Zeitlin
+// Created: 2011-11-26
+// RCS-ID: $Id: wxhead.h,v 1.12 2010-04-22 12:44:51 zeitlin Exp $
+// Copyright: (c) 2011 Vadim Zeitlin <vadim@wxwidgets.org>
// Licence: wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
+///////////////////////////////////////////////////////////////////////////////
-#ifndef _WX_TIMEH__
-#define _WX_TIMEH__
+#ifndef _WX_TIME_H_
+#define _WX_TIME_H_
-#include "wx/object.h"
+#include "wx/longlong.h"
-#if wxUSE_TIMEDATE
+// Returns the difference between UTC and local time in seconds.
+WXDLLIMPEXP_BASE int wxGetTimeZone();
-#ifdef __GNUG__
-#pragma interface "time.h"
-#endif
+// Get number of seconds since local time 00:00:00 Jan 1st 1970.
+extern long WXDLLIMPEXP_BASE wxGetLocalTime();
-class WXDLLEXPORT wxDate;
+// Get number of seconds since GMT 00:00:00, Jan 1st 1970.
+extern long WXDLLIMPEXP_BASE wxGetUTCTime();
-typedef unsigned short hourTy;
-typedef unsigned short minuteTy;
-typedef unsigned short secondTy;
-typedef unsigned long clockTy;
+#if wxUSE_LONGLONG
+ typedef wxLongLong wxMilliClock_t;
+ inline long wxMilliClockToLong(wxLongLong ll) { return ll.ToLong(); }
+#else
+ typedef double wxMilliClock_t;
+ inline long wxMilliClockToLong(double d) { return wx_truncate_cast(long, d); }
+#endif // wxUSE_LONGLONG
-class WXDLLEXPORT wxTime: public wxObject
-{
- DECLARE_DYNAMIC_CLASS(wxTime)
-
-public: // type definitions
- enum tFormat { wx12h, wx24h };
- enum tPrecision { wxStdMinSec, wxStdMin };
-private:
- static tFormat Format;
- static tPrecision Precision;
+// Get number of milliseconds since local time 00:00:00 Jan 1st 1970
+extern wxMilliClock_t WXDLLIMPEXP_BASE wxGetLocalTimeMillis();
- clockTy sec; /* seconds since 1/1/1901 */
+#if wxUSE_LONGLONG
- bool IsDST() const;
- wxTime GetLocalTime() const;
-private: // static member functions
- static wxTime GetLocalTime(const wxDate& date, hourTy h=0, minuteTy m=0, secondTy s=0);
- static wxTime GetBeginDST(unsigned year);
- static wxTime GetEndDST(unsigned year);
-public:
- wxTime(); // current time
- wxTime(clockTy s) { sec = s; }
- void operator=(const wxTime& t) { sec = t.sec; } // Ordering required for some compilers
- wxTime(const wxTime& t) { (*this) = t ; }
- wxTime(hourTy h, minuteTy m, secondTy s =0, bool dst =FALSE);
- wxTime(const wxDate&, hourTy h =0, minuteTy m =0, secondTy s=0, bool dst =FALSE);
+// Get the number of milliseconds or microseconds since the Epoch.
+wxLongLong WXDLLIMPEXP_BASE wxGetUTCTimeMillis();
+wxLongLong WXDLLIMPEXP_BASE wxGetUTCTimeUSec();
- // Convert to string
- operator char * (void);
- operator wxDate() const;
- bool operator<(const wxTime& t) const { return sec < t.sec; }
- bool operator<=(const wxTime& t) const { return sec <= t.sec; }
- bool operator>(const wxTime& t) const { return sec > t.sec; }
- bool operator>=(const wxTime& t) const { return sec >= t.sec; }
- bool operator==(const wxTime& t) const { return sec == t.sec; }
- bool operator!=(const wxTime& t) const { return sec != t.sec; }
- friend wxTime operator+(const wxTime& t, long s) { return wxTime(t.sec+s); }
- friend wxTime operator+(long s, const wxTime& t) { return wxTime(t.sec+s); }
- long operator-(const wxTime& t) const { return sec - t.sec; }
- wxTime operator-(long s) const { return wxTime(sec-s); }
- void operator+=(long s) { sec += s; }
- void operator-=(long s) { sec -= s; }
- bool IsBetween(const wxTime& a, const wxTime& b) const;
+#endif // wxUSE_LONGLONG
- /// Get day
- int GetDay() const;
- /// Get month
- int GetMonth() const;
- /// Get year
- int GetYear() const;
- /// Get day of week (0=Sunday 6=Saturday)
- int GetDayOfWeek() const;
+#define wxGetCurrentTime() wxGetLocalTime()
- hourTy GetHour() const; // hour in local time
- hourTy GetHourGMT() const; // hour in GMT
- minuteTy GetMinute() const; // minute in local time
- minuteTy GetMinuteGMT() const; // minute in GMT
- secondTy GetSecond() const; // second in local time or GMT
- clockTy GetSeconds() const { return sec; }
- secondTy GetSecondGMT() const ;
- wxTime Max(const wxTime&) const;
- wxTime Min(const wxTime&) const;
- static void SetFormat(const tFormat lFormat = wx12h,
- const tPrecision lPrecision = wxStdMinSec);
- char *FormatTime() const;
-/*
- virtual int compare(const Object&) const;
- virtual void deepenShallowCopy(); // {}
- virtual unsigned hash() const;
- virtual bool isEqual(const Object&) const;
- virtual void printOn(ostream& strm =cout) const;
- virtual const Class* species() const;
-*/
-};
-
-#endif
- // wxUSE_TIMEDATE
-#endif
- // _WX_TIMEH__
+// 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
+ #define wxGetTimeOfDay(tv) gettimeofday(tv)
+ #else
+ #define wxGetTimeOfDay(tv) gettimeofday((tv), NULL)
+ #endif
+#endif // HAVE_GETTIMEOFDAY
+#endif // _WX_TIME_H_
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