wiselib.stable/external_interface/shawn/shawn_radio.h

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/***************************************************************************
 ** This file is part of the generic algorithm library Wiselib.           **
 ** Copyright (C) 2008,2009 by the Wisebed (www.wisebed.eu) project.      **
 **                                                                       **
 ** The Wiselib is free software: you can redistribute it and/or modify   **
 ** it under the terms of the GNU Lesser General Public License as        **
 ** published by the Free Software Foundation, either version 3 of the    **
 ** License, or (at your option) any later version.                       **
 **                                                                       **
 ** The Wiselib 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 Lesser General Public License for more details.                   **
 **                                                                       **
 ** You should have received a copy of the GNU Lesser General Public      **
 ** License along with the Wiselib.                                       **
 ** If not, see <http://www.gnu.org/licenses/>.                           **
 ***************************************************************************/
#ifndef CONNECTOR_SHAWN_RADIOMODEL_H
#define CONNECTOR_SHAWN_RADIOMODEL_H

#include "external_interface/shawn/shawn_types.h"

namespace wiselib
{

   template<typename OsModel_P>
   class ShawnRadioModel
   {
   public:
      typedef OsModel_P OsModel;

      typedef ShawnRadioModel<OsModel> self_type;
      typedef self_type* self_pointer_t;

      typedef ExtIfaceProcessor::node_id_t node_id_t;
      typedef ExtIfaceProcessor::block_data_t block_data_t;
      typedef ExtIfaceProcessor::size_t size_t;
      typedef ExtIfaceProcessor::message_id_t message_id_t;

      typedef delegate3<void, int, long, unsigned char*> radio_delegate_t;
      // --------------------------------------------------------------------
      enum ErrorCodes
      {
         SUCCESS = OsModel::SUCCESS,
         ERR_UNSPEC = OsModel::ERR_UNSPEC,
         ERR_NOTIMPL = OsModel::ERR_NOTIMPL
      };
      // --------------------------------------------------------------------
      enum SpecialNodeIds {
         BROADCAST_ADDRESS = 0xffff, 
         NULL_NODE_ID      = -1      
      };
      // --------------------------------------------------------------------
      enum Restrictions {
         MAX_MESSAGE_LENGTH = 0xff   
      };
      // --------------------------------------------------------------------
      ShawnRadioModel( ShawnOs& os )
         : os_(os)
      {}
      // --------------------------------------------------------------------
      int send( node_id_t id, size_t len, block_data_t *data )
      {
         os().proc->send_wiselib_message( id, len, data );
         return SUCCESS;
      };
      // --------------------------------------------------------------------
      int enable_radio()
      { return SUCCESS; }
      // --------------------------------------------------------------------
      int disable_radio()
      { return SUCCESS; }
      // --------------------------------------------------------------------
      node_id_t id()
      {
         return os().proc->id();
      }
      // --------------------------------------------------------------------
      template<class T, void (T::*TMethod)(node_id_t, size_t, block_data_t*)>
      int reg_recv_callback( T *obj_pnt )
      {
         if (os().proc->template reg_recv_callback<T, TMethod>( obj_pnt ))
            return SUCCESS;

         return ERR_UNSPEC;
      }
      // --------------------------------------------------------------------
      int unreg_recv_callback( int idx )
      { return ERR_NOTIMPL; }

   private:
      ShawnOs& os()
      { return os_; }
      // --------------------------------------------------------------------
      ShawnOs& os_;
   };
}

#endif