cid.h

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/*
 * 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 CID_H
#define CID_H
 
#include <ostream>
#include <stdint.h>
 
namespace ns3
{
 
class Cid
{
  public:
    enum Type
    {
        BROADCAST = 1,
        INITIAL_RANGING,
        BASIC,
        PRIMARY,
        TRANSPORT,
        MULTICAST,
        PADDING
    };
 
    Cid();
    Cid(uint16_t cid);
    ~Cid();
    uint16_t GetIdentifier() const;
    bool IsMulticast() const;
    bool IsBroadcast() const;
    bool IsPadding() const;
    bool IsInitialRanging() const;
    static Cid Broadcast();
    static Cid Padding();
    static Cid InitialRanging();
 
  private:
    friend class CidFactory;
    friend bool operator==(const Cid& lhs, const Cid& rhs);
    uint16_t m_identifier; 
};
 
bool operator==(const Cid& lhs, const Cid& rhs);
bool operator!=(const Cid& lhs, const Cid& rhs);
 
std::ostream& operator<<(std::ostream& os, const Cid& cid);
 
} // namespace ns3
 
#endif /* CID_H */