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/*
Copyright (C) 2014-2015 Carl Hetherington <cth@carlh.net>
This file is part of libdcp.
libdcp 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 option) any later version.
libdcp 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 libdcp. If not, see <http://www.gnu.org/licenses/>.
In addition, as a special exception, the copyright holders give
permission to link the code of portions of this program with the
OpenSSL library under certain conditions as described in each
individual source file, and distribute linked combinations
including the two.
You must obey the GNU General Public License in all respects
for all of the code used other than OpenSSL. If you modify
file(s) with this exception, you may extend this exception to your
version of the file(s), but you are not obligated to do so. If you
do not wish to do so, delete this exception statement from your
version. If you delete this exception statement from all source
files in the program, then also delete it here.
*/
/** @file src/local_time.h
* @brief LocalTime class.
*/
#ifndef LIBDCP_LOCAL_TIME_H
#define LIBDCP_LOCAL_TIME_H
#include <boost/date_time/posix_time/posix_time.hpp>
#include <string>
class local_time_test;
namespace dcp {
/** @class LocalTime
* @brief A representation of a local time (down to the second), including its offset
* from GMT (equivalent to xs:dateTime).
*
* I tried to use boost for this, really I did, but I could not get it
* to parse strings of the required format (those that include time zones).
*
* See http://www.w3.org/TR/xmlschema-2/#dateTime
*/
class LocalTime
{
public:
LocalTime ();
explicit LocalTime (boost::posix_time::ptime);
LocalTime (boost::posix_time::ptime, int tz_hour, int tz_minute);
explicit LocalTime (std::string);
std::string as_string (bool with_millisecond = false) const;
std::string date () const;
std::string time_of_day (bool with_second, bool with_millisecond) const;
bool operator== (LocalTime const & other) const;
bool operator!= (LocalTime const & other) const;
private:
friend class ::local_time_test;
void set_local_time_zone ();
/* Local time */
int _year; ///< year
int _month; ///< month number of the year (1-12)
int _day; ///< day number of the month (1-31)
int _hour; ///< hour number of the day (0-23)
int _minute; ///< minute number of the hour (0-59)
int _second; ///< second number of the minute (0-59)
int _millisecond; ///< millisecond number of the second (0-999)
int _tz_hour; ///< hours by which this time is offset from UTC
int _tz_minute; ///< minutes by which this time is offset from UTC
};
std::ostream&
operator<< (std::ostream& s, LocalTime const & t);
}
#endif
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