dosdatetime.hpp

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#pragma once
#ifndef ZIPIOS_DOSDATETIME_HPP
#define ZIPIOS_DOSDATETIME_HPP
 
/*
  Zipios -- a small C++ library that provides easy access to .zip files.
 
  Copyright (c) 2019-2022  Made to Order Software Corp.  All Rights Reserved
 
  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
  version 2.1 of the License, or (at your option) any later version.
 
  This library 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
  Lesser General Public License for more details.
 
  You should have received a copy of the GNU Lesser General Public
  License along with this library; if not, write to the Free Software
  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
*/
 
#include <cstdint>
#include <ctime>
 
#include <time.h>
 
 
namespace zipios
{
 
 
class DOSDateTime
{
public:
    typedef uint32_t            dosdatetime_t;
 
    static dosdatetime_t const  g_min_dosdatetime = 0x00210000;     // Jan  1, 1980  00:00:00
    static dosdatetime_t const  g_max_dosdatetime = 0xFF9FBF7D;     // Dec 31, 2107  23:59:59
 
    bool                        isValid() const;
    int                         daysInMonth() const;
    int                         getSecond() const;
    int                         getMinute() const;
    int                         getHour() const;
    int                         getMDay() const;
    int                         getMonth() const;
    int                         getYear() const;
    void                        setSecond(int second);
    void                        setMinute(int minute);
    void                        setHour(int hour);
    void                        setMDay(int mday);
    void                        setMonth(int month);
    void                        setYear(int year);
    dosdatetime_t               getDOSDateTime() const;
    void                        setDOSDateTime(dosdatetime_t datetime);
    void                        setUnixTimestamp(std::time_t unix_timestamp);
    std::time_t                 getUnixTimestamp() const;
 
protected:
    dosdatetime_t               m_dosdatetime = 0;
};
 
 
} // zipios namespace
 
// Local Variables:
// mode: cpp
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// End:
 
// vim: ts=4 sw=4 et
#endif