/* -*-  Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */

/*

 * Copyright (c) 2004,2005 INRIA

 * All rights reserved.

 *

 * 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

 *

 * In addition, as a special exception, the copyright holders of

 * this module give you permission to Combine (via static or

 * dynamic linking) this module with free software programs or

 * libraries that are released under the GNU LGPL and with code

 * included in the standard release of ns-2 under the Apache 2.0

 * license or under otherwise-compatible licenses with advertising

 * Requirements (or modified versions of such code, with unchanged

 * license).  You may copy and distribute such a system following the

 * terms of the GNU GPL for this module and the licenses of the

 * other code concerned, provided that you include the source code of

 * that other code when and as the GNU GPL requires distribution of

 * source code.

 *

 * Note that people who make modified versions of this module

 * are not obligated to grant this special exception for their

 * modified versions; it is their choice whether to do so.  The GNU

 * General Public License gives permission to release a modified

 * version without this exception; this exception also makes it

 * possible to release a modified version which carries forward this

 * exception.

 *

 * Author: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>

 */

#include "mac-stations.h"

#include "mac-station.h"

#include "cr-mac-stations.h"

#include <cassert>

namespace ns3 {

CrMacStation::CrMacStation (CrMacStations *stations)

  : m_stations (stations)

{}

CrMacStation::~CrMacStation ()

{}

void 

CrMacStation::ReportRtsFailed (void)

{}

void 

CrMacStation::ReportDataFailed (void)

{}

void 

CrMacStation::ReportRxOk (double SNR, uint8_t mode)

{}

void CrMacStation::ReportRtsOk (double ctsSNR, uint8_t ctsMode, uint8_t rtsSnr)

{

  assert (rtsSnr == 0);

}

void CrMacStation::ReportDataOk (double ackSNR, uint8_t ackMode, uint8_t dataSnr)

{

  assert (dataSnr == 0);

}

uint8_t

CrMacStation::GetDataMode (int size)

{

  return m_stations->GetDataMode ();

}

uint8_t

CrMacStation::GetRtsMode (void)

{

  return m_stations->GetCtlMode ();

}

uint8_t 

CrMacStation::SnrToSnr (double snr)

{

  return 0;

}

CrMacStations::CrMacStations (uint8_t dataMode, uint8_t ctlMode)

  : MacStations (),

    m_dataMode (dataMode),

    m_ctlMode (ctlMode)

{}

CrMacStations::~CrMacStations ()

{}

uint8_t 

CrMacStations::GetDataMode (void) const

{

  return m_dataMode;

}

uint8_t 

CrMacStations::GetCtlMode (void) const

{

  return m_ctlMode;

}

MacStation *

CrMacStations::CreateStation (void)

{

  return new CrMacStation (this);

}

}; // namespace ns3