Protocol.h

// Copyright 2008 Michael Marsh, University of Maryland.
//
// This file is part of pydtn.
//
// pydtn is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// pydtn 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 pydtn.  If not, see <http://www.gnu.org/licenses/>.
//
// The views and conclusions contained in the software and documentation
// are those of the authors and should not be interpreted as representing
// official policies, either expressed or implied, of the University
// of Maryland.
//
// pydtn extends and embeds the Python interpreter, which is
// Copyright 2001-2006 Python Software Foundation, All Rights Reserved,
// and is released under the PSF License Agreement.
//
// RANLUX random number generation uses the Boost library,
// Copyright 1994-2006 by various authors (details in individual files),
// which is released under the Boost Software License, Version 1.0.

#ifndef __MOBILE_FORWARDING_PROTOCOL_H__
#define __MOBILE_FORWARDING_PROTOCOL_H__

#include "config.h"

#include "mobility/MobileApp.h"
#include "mobility/MobileNode.h"
#include "mobility/MockLink.h"

#include <map>

namespace MobileForwarding
{

   class Protocol : public Mobility::MobileApp
   {
      public :
         Protocol( Mobility::MobileNode* n,
                   DTN::Link* l,
                   const struct timeval& t );

         virtual ~Protocol();

         void setOwner( DTN::Node* owner );

         virtual DTN::Link* getLink( const DTN::ByteString& addr ) = 0;

         virtual void tweak( DTN::Bundle* b );

         bool visible( const DTN::ByteString& addr );

      protected :
         Mobility::MobileNode* node() { return m_node; }
         const Mobility::MobileNode* node() const { return m_node; }
         DTN::Link* link() { return m_link; }
         const DTN::Link* link() const { return m_link; }
         const struct timeval& lifetime() const { return m_lifetime; }

      private :
         Mobility::MobileNode*  m_node;
         DTN::Link*             m_link;
         struct timeval         m_lifetime;
   };

}

#endif // __MOBILE_FORWARDING_PROTOCOL_H__

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