/*
 * Copyright (c) 2017
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation;
 *
 * This program 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 this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * Author: Sébastien Deronne <sebastien.deronne@gmail.com>
 */

#include "frame-capture-model.h"

#include "ns3/nstime.h"
#include "ns3/simulator.h"

namespace ns3
{

NS_OBJECT_ENSURE_REGISTERED(FrameCaptureModel);

TypeId
FrameCaptureModel::GetTypeId()
{
    static TypeId tid = TypeId("ns3::FrameCaptureModel")
                            .SetParent<Object>()
                            .SetGroupName("Wifi")
                            .AddAttribute("CaptureWindow",
                                          "The duration of the capture window.",
                                          TimeValue(MicroSeconds(16)),
                                          MakeTimeAccessor(&FrameCaptureModel::m_captureWindow),
                                          MakeTimeChecker());
    return tid;
}

bool
FrameCaptureModel::IsInCaptureWindow(Time timePreambleDetected) const
{
    return (timePreambleDetected + m_captureWindow >= Simulator::Now());
}

} // namespace ns3
