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#ifndef _KVI_TIME_H_
#define _KVI_TIME_H_
//=============================================================================
//
// File : kvi_time.h
// Creation date : Tue Sep 25 17:28:46 2001 GMT by Szymon Stefanek
//
// This file is part of the KVirc irc client distribution
// Copyright (C) 2001 Szymon Stefanek (pragma at kvirc dot net)
//
// This program is FREE software. You can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your opinion) any later version.
//
// This program is distributed in the HOPE that it will be USEFUL,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
// See the GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, write to the Free Software Foundation,
// Inc. ,51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
//
//=============================================================================
#include "kvi_settings.h"
#include <qstring.h>
#include <time.h> // for time()
#define kvi_unixTime() time(0)
#define kvi_timeSpan(_time_now,_time_before) ((_time_now) - (_time_before))
#define kvi_secondsSince(_that_time_t) kvi_timeSpan(kvi_unixTime(),_that_time_t)
#define kvi_time_t time_t
#ifdef COMPILE_ON_WINDOWS
#include <winsock2.h> // struct timeval
extern KVILIB_API void kvi_gettimeofday(struct timeval * tmv,struct timezone * tmz);
#else //!COMPILE_ON_WINDOWS
#include <sys/time.h> // gettimeofday() , struct timeval
inline void kvi_gettimeofday(struct timeval * tmv,struct timezone * tmz)
{
gettimeofday(tmv,tmz);
};
#endif //!COMPILE_ON_WINDOWS
// this works for time intervals a bit longer than 24 days
class KVILIB_API KviMSecTimeInterval
{
public:
KviMSecTimeInterval();
protected:
unsigned long m_uReferenceSecs;
unsigned long m_uReferenceUSecs;
public:
// returns the number of milliseconds since
// mark() was last called (and thus marks
// the beginning of a new interval).
unsigned long mark();
// this wors ONLY in the same second that mark was called in
// and returns the tv_sec field of the gettimeofday()
// (remember that gettimeofday() is broken on windows)
unsigned long secondsCounter(){ return m_uReferenceSecs; };
};
namespace KviTimeUtils
{
// splits the time span uSecs in days, hours, minutes and seconds
KVILIB_API void secondsToDaysHoursMinsSecs(unsigned int uSecs,
unsigned int * uD,unsigned int * uH,unsigned int * uM,unsigned int * uS);
// returns a string formatted like x d x h xx m xx s
enum FormatTimeSpanFlags {
NoLeadingEmptyIntervals = 1, // causes the leading empty intervals to be omitted
NoLeadingZeroes = 2, // no leading zeroes are printed in hours and seconds
FillWithHypens = 4 // uses only -- %d -- %h -- etc.. discards all other flags
};
KVILIB_API QString formatTimeInterval(unsigned int uSeconds,int iFlags = 0);
};
#endif //_KVI_TIME_H_
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