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Wiselib
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wiselib.testing/algorithms/topology/xtc/xtc_order_message.h
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00001 /*************************************************************************** 00002 ** This file is part of the generic algorithm library Wiselib. ** 00003 ** Copyright (C) 2008,2009 by the Wisebed (www.wisebed.eu) project. ** 00004 ** ** 00005 ** The Wiselib is free software: you can redistribute it and/or modify ** 00006 ** it under the terms of the GNU Lesser General Public License as ** 00007 ** published by the Free Software Foundation, either version 3 of the ** 00008 ** License, or (at your option) any later version. ** 00009 ** ** 00010 ** The Wiselib is distributed in the hope that it will be useful, ** 00011 ** but WITHOUT ANY WARRANTY; without even the implied warranty of ** 00012 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ** 00013 ** GNU Lesser General Public License for more details. ** 00014 ** ** 00015 ** You should have received a copy of the GNU Lesser General Public ** 00016 ** License along with the Wiselib. ** 00017 ** If not, see <http://www.gnu.org/licenses/>. ** 00018 ** Author: Juan Farré, jafarre@lsi.upc.edu ** 00019 ***************************************************************************/ 00020 #ifndef __ALGORITHMS_TOPOLOGY_XTC_ORDER_MSG_H__ 00021 #define __ALGORITHMS_TOPOLOGY_XTC_ORDER_MSG_H__ 00022 00023 #include "util/serialization/simple_types.h" 00024 00025 namespace wiselib 00026 { 00027 00028 template<typename OsModel_P, 00029 typename OsModel_P::size_t MAX_NODES, 00030 typename Radio_P> 00031 class XTCOrderMessage 00032 { 00033 public: 00034 typedef OsModel_P OsModel; 00035 typedef Radio_P Radio; 00036 typedef typename Radio::block_data_t block_data_t; 00037 typedef typename Radio::node_id_t node_id_t; 00038 // -------------------------------------------------------------------- 00039 XTCOrderMessage(); 00040 // -------------------------------------------------------------------- 00041 uint8_t msg_id() 00042 { return read<OsModel, block_data_t, uint8_t>( buffer + MSG_ID_POS ); }; 00043 // -------------------------------------------------------------------- 00044 void set_msg_id( uint8_t id ) 00045 { write<OsModel, block_data_t, uint8_t>( buffer + MSG_ID_POS, id ); } 00046 // -------------------------------------------------------------------- 00047 uint8_t neighbor_number() 00048 { return read<OsModel, block_data_t, uint8_t>( buffer + NEIGH_NUM_POS ); }; 00049 // -------------------------------------------------------------------- 00050 void set_neighbor_number( uint8_t n ) 00051 { write<OsModel, block_data_t, uint8_t>( buffer + NEIGH_NUM_POS, n ); } 00052 // -------------------------------------------------------------------- 00053 node_id_t neighbor(uint8_t i) 00054 { return read<OsModel, block_data_t, node_id_t>( buffer + NEIGH_POS + sizeof(node_id_t)*i ); }; 00055 // -------------------------------------------------------------------- 00056 void set_neighbor( uint8_t i, node_id_t id) 00057 { write<OsModel, block_data_t, node_id_t>( buffer + NEIGH_POS + sizeof(node_id_t)*i, id ); } 00058 // -------------------------------------------------------------------- 00059 size_t buffer_size() 00060 { return NEIGH_POS + sizeof(node_id_t)*neighbor_number(); } 00061 00062 block_data_t *buf() { 00063 return buffer; 00064 } 00065 00066 private: 00067 enum data_positions 00068 { 00069 MSG_ID_POS = 0, 00070 NEIGH_NUM_POS = 1, 00071 NEIGH_POS = 2 00072 }; 00073 00074 block_data_t buffer[NEIGH_POS+sizeof(node_id_t)*MAX_NODES]; 00075 }; 00076 // ----------------------------------------------------------------------- 00077 template<typename OsModel_P, 00078 typename OsModel_P::size_t MAX_NODES, 00079 typename Radio_P> 00080 XTCOrderMessage<OsModel_P, MAX_NODES, Radio_P>:: 00081 XTCOrderMessage() 00082 { 00083 set_msg_id( 0 ); 00084 set_neighbor_number( 0 ); 00085 } 00086 00087 } 00088 #endif
