MobileNode.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 __MOBILITY_MOBILE_NODE_H__
#define __MOBILITY_MOBILE_NODE_H__

#include "config.h"
#include "pydtn/WrapNode.h"
#include "Presence.h"
#include "WaypointEvent.h"
#include "HelloTrigger.h"

#include <set>

namespace Mobility
{
   class BeaconConsumer;
   class MobileApp;


   class MobileNode : public WrapNode
   {
      public :
         static const std::string kIdentifier;

         typedef std::set< Presence >  PresenceSet;

         typedef std::list< MobileApp* > MobileAppList;

         MobileNode();
         virtual ~MobileNode();

         Entity* create() const;

         void configure( const ArgList& args );

         void emit( const ArgList& args );

         InterpreterItem get( const ArgList& args );

         void addMobileApp( MobileApp* app );

         virtual bool handler( WaypointEvent& event );

         virtual bool handler( HelloTrigger& event );

         std::string identifier() const { return kIdentifier; }

         Position position() const;

         virtual Position position( const Time& t ) const;

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

         virtual void trigger();

         void notifyApps( const DTN::ByteString& addr );

         virtual void setWaypoint( const Presence& wp );

         static Position parse_position( const InterpreterItem p );

      protected:
         PresenceSet      m_waypoints;

      private:
         MobileAppList    m_mobileApps;
         double           m_beaconTime;
         BeaconConsumer*  m_beaconC;
         Time             m_lastBeacon;
   };

}

#endif // __MOBILITY_MOBILE_NODE_H__

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