/usr/include/tntdb/time.h is in libtntdb-dev 1.3-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* Copyright (C) 2005 Tommi Maekitalo
*
* 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.
*
* As a special exception, you may use this file as part of a free
* software library without restriction. Specifically, if other files
* instantiate templates or use macros or inline functions from this
* file, or you compile this file and link it with other files to
* produce an executable, this file does not by itself cause the
* resulting executable to be covered by the GNU General Public
* License. This exception does not however invalidate any other
* reasons why the executable file might be covered by the GNU Library
* General Public License.
*
* 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
*/
#ifndef TNTDB_TIME_H
#define TNTDB_TIME_H
#include <string>
namespace tntdb
{
/**
* This class holds a time.
*/
class Time
{
short hour;
unsigned short minute;
unsigned short second;
unsigned short millis;
public:
/// Initializes the Time-object with empty values.
Time()
: hour(-1),
minute(0),
second(0),
millis(0)
{ }
/// Initializes the Time-object with the given values.
/// No range-checks are done.
Time(unsigned short hour_,
unsigned short minute_,
unsigned short second_,
unsigned short millis_ = 0)
: hour(hour_),
minute(minute_),
second(second_),
millis(millis_)
{ }
static Time localtime();
static Time gmtime();
/// Returns the hour-part of the Time.
unsigned short getHour() const { return static_cast<unsigned short>(hour); }
/// Returns the minute-part of the Time.
unsigned short getMinute() const { return minute; }
/// Returns the second-part of the Time.
unsigned short getSecond() const { return second; }
/// Returns the millisecond-part of the Time.
unsigned short getMillis() const { return millis; }
bool isNull() const { return hour < 0; }
/// Sets the time.
/// No range-checks are done.
void set(unsigned short hour_,
unsigned short minute_,
unsigned short second_,
unsigned short millis_ = 0)
{
hour = static_cast<short>(hour_);
minute = minute_;
second = second_;
millis = millis_;
}
/// Returns the time in ISO-format (hh:mm:ss.hhh)
std::string getIso() const;
/// Interprets the passed string as a time-string in ISO-format (hh:mm:ss.hhh) and returns a Time-object.
/// When the string is not in ISO-format, a exception of type tntdb::TypeError is thrown.
static Time fromIso(const std::string& s);
bool operator== (const Time& dt) const
{ return hour == dt.hour
&& minute == dt.minute
&& second == dt.second
&& millis == dt.millis; }
bool operator!= (const Time& dt) const
{ return !operator==(dt); }
bool operator< (const Time& dt) const
{
return hour < dt.hour ? true
: hour > dt.hour ? false
: minute < dt.minute ? true
: minute > dt.minute ? false
: second < dt.second ? true
: second > dt.second ? false
: millis < dt.millis;
}
bool operator> (const Time& dt) const
{ return dt < *this; }
bool operator<= (const Time& dt) const
{ return !(*this > dt); }
bool operator>= (const Time& dt) const
{ return !(*this < dt); }
};
}
#endif // TNTDB_TIME_H
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