timespan.cpp

This software aims to create an applet and panel tools to manage a wireless interface card, such as

//
// Timespan.cpp
//
// $Id: //poco/Main/Foundation/src/Timespan.cpp#5 $
//
// Copyright (c) 2004, Guenter Obiltschnig/Applied Informatics.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
//
// 1. Redistributions of source code must retain the above copyright
//    notice, this list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright
//    notice, this list of conditions and the following disclaimer in the
//    documentation and/or other materials provided with the distribution.
//
// 3. Redistributions in any form must be accompanied by information on
//    how to obtain complete source code for this software and any
//    accompanying software that uses this software.  The source code
//    must either be included in the distribution or be available for no
//    more than the cost of distribution plus a nominal fee, and must be
//    freely redistributable under reasonable conditions.  For an
//    executable file, complete source code means the source code for all
//    modules it contains.  It does not include source code for modules or
//    files that typically accompany the major components of the operating
//    system on which the executable file runs.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
// COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
// BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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// POSSIBILITY OF SUCH DAMAGE.
//


#include "Foundation/Timespan.h"


Foundation_BEGIN


const Timespan::TimeDiff Timespan::MILLISECONDS = 1000;
const Timespan::TimeDiff Timespan::SECONDS      = 1000*Timespan::MILLISECONDS;
const Timespan::TimeDiff Timespan::MINUTES      =   60*Timespan::SECONDS;
const Timespan::TimeDiff Timespan::HOURS        =   60*Timespan::MINUTES;
const Timespan::TimeDiff Timespan::DAYS         =   24*Timespan::HOURS;


Timespan::Timespan():
	_span(0)
{
}

	
Timespan::Timespan(TimeDiff microseconds):
	_span(microseconds)
{
}

	
Timespan::Timespan(int days, int hours, int minutes, int seconds, int microseconds):
	_span(TimeDiff(microseconds) + TimeDiff(seconds)*SECONDS + TimeDiff(minutes)*MINUTES + TimeDiff(hours)*HOURS + TimeDiff(days)*DAYS)
{
}


Timespan::Timespan(const Timespan& timespan):
	_span(timespan._span)
{
}


Timespan::~Timespan()
{
}


Timespan& Timespan::operator = (const Timespan& timespan)
{
	_span = timespan._span;
	return *this;
}


Timespan& Timespan::operator = (TimeDiff microseconds)
{
	_span = microseconds;
	return *this;
}


Timespan& Timespan::assign(int days, int hours, int minutes, int seconds, int microseconds)
{
	_span = TimeDiff(microseconds) + TimeDiff(seconds)*SECONDS + TimeDiff(minutes)*MINUTES + TimeDiff(hours)*HOURS + TimeDiff(days)*DAYS;
	return *this;
}


Timespan Timespan::operator + (const Timespan& d) const
{
	return Timespan(_span + d._span);
}


Timespan Timespan::operator - (const Timespan& d) const
{
	return Timespan(_span - d._span);
}


Timespan& Timespan::operator += (const Timespan& d)
{
	_span += d._span;
	return *this;
}


Timespan& Timespan::operator -= (const Timespan& d)
{
	_span -= d._span;
	return *this;
}


Timespan Timespan::operator + (TimeDiff microseconds) const
{
	return Timespan(_span + microseconds);
}


Timespan Timespan::operator - (TimeDiff microseconds) const
{
	return Timespan(_span - microseconds);
}


Timespan& Timespan::operator += (TimeDiff microseconds)
{
	_span += microseconds;
	return *this;
}


Timespan& Timespan::operator -= (TimeDiff microseconds)
{
	_span -= microseconds;
	return *this;
}


Foundation_END