cid-factory.h

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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
 * Copyright (c) 2007,2008,2009 INRIA, UDcast
 *
 * 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
 *
 * Authors: Jahanzeb Farooq <jahanzeb.farooq@sophia.inria.fr>
 *          Mohamed Amine Ismail <amine.ismail@sophia.inria.fr>
 *                               <amine.ismail@UDcast.com>
 */


#ifndef CONNECTION_IDENTIFIER_FACTORY_H
#define CONNECTION_IDENTIFIER_FACTORY_H

#include <stdint.h>
#include "cid.h"

namespace ns3 {

class CidFactory
{
public:
  CidFactory (void);
  Cid AllocateBasic (void);
  Cid AllocatePrimary (void);
  Cid AllocateTransportOrSecondary (void);
  Cid AllocateMulticast (void);

  Cid Allocate (enum Cid::Type type);

  bool IsTransport (Cid cid) const;
  bool IsPrimary (Cid cid) const;
  bool IsBasic (Cid cid) const;

  void FreeCid (Cid cid);

private:
  uint16_t m_m;

  uint16_t m_basicIdentifier;
  uint16_t m_primaryIdentifier;
  uint16_t m_transportOrSecondaryIdentifier;
  uint16_t m_multicastPollingIdentifier;
};

} // namespace ns3

#endif /* CONNECTION_IDENTIFIER_FACTORY_H */