IntervalAction.cpp

//-------------------------------------------------------------------------
//
// The MIT License (MIT)
//
// Copyright (c) 2013 Andrew Duncan
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
// CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
// SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
//-------------------------------------------------------------------------

#include "IntervalAction.h"
#include "IntervalTimerManager.h"

//-------------------------------------------------------------------------

IntervalAction:: IntervalAction(
	uint8_t id,
	uint32_t interval,
	IntervalTimerManagerInterface& itmi)
:
	_id(id),
	_interval(interval),
	_nextActionIn(0),
	_active(false)
{
	itmi.manageAction(this);
}

//-------------------------------------------------------------------------

void
IntervalAction:: setInterval(
	uint32_t interval)
{
	_interval = interval;

	if (interval == 0)
	{
		_active = false;
	}
}

//-------------------------------------------------------------------------

boolean
IntervalAction:: activate()
{
	if (_interval > 0)
	{
		_active = true;
		_nextActionIn = _interval;
	}

	return _active;
}