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  1. /*
  2.  *
  3.  *    Copyright (C) 2010  Mattias Runge
  4.  *
  5.  *    This program is free software; you can redistribute it and/or modify
  6.  *    it under the terms of the GNU General Public License as published by
  7.  *    the Free Software Foundation; either version 2 of the License, or
  8.  *    (at your option) any later version.
  9.  *
  10.  *    This program is distributed in the hope that it will be useful,
  11.  *    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12.  *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13.  *    GNU General Public License for more details.
  14.  *
  15.  *    You should have received a copy of the GNU General Public License along
  16.  *    with this program; if not, write to the Free Software Foundation, Inc.,
  17.  *    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18.  *
  19.  */
  20.  
  21. #ifndef CAN_PROTOCOL_H
  22. #define CAN_PROTOCOL_H
  23.  
  24. #include <boost/shared_ptr.hpp>
  25.  
  26. #include <string>
  27.  
  28. #include "xml/Node.h"
  29. #include "logging/Logger.h"
  30. #include "common/Bitset.h"
  31.  
  32. namespace atom {
  33. namespace can {
  34.  
  35. class Protocol
  36. {
  37. public:
  38.     typedef boost::shared_ptr<Protocol> Pointer;
  39.    
  40.     virtual ~Protocol();
  41.    
  42.     static Pointer Instance();
  43.     static void Create();
  44.     static void Delete();
  45.    
  46.     bool Load(std::string file_path);
  47.    
  48.    
  49.     std::string LookupClassName(unsigned int class_id);
  50.     unsigned int ResolveClassId(std::string className);
  51.    
  52.     std::string LookupDirectionFlag(unsigned int direction_flag);
  53.     unsigned int ResolveDirectionFlag(std::string direction_name);
  54.    
  55.     std::string LookupModuleName(unsigned int module_id);
  56.     unsigned int ResolveModuleId(std::string module_name);
  57.    
  58.     std::string LookupCommandName(unsigned int command_id, std::string module_name);
  59.     unsigned int ResolveCommandId(std::string command_name, std::string module_name);
  60.    
  61.     std::string GetDefineId(std::string name, std::string group);
  62.    
  63.     std::string LookupNMTCommandName(unsigned int command_id);
  64.     unsigned int ResolveNMTCommandId(std::string command_name);
  65.  
  66.     xml::Node::NodeList GetCommandVariables(std::string command_name, std::string module_name);
  67.     xml::Node::NodeList GetNMTCommandVariables(std::string command_name);
  68.    
  69.     std::string DecodeInt(common::Bitset& bitset, unsigned int start_bit, unsigned int bit_length);
  70.     void EncodeInt(common::Bitset& bitset, unsigned int start_bit, unsigned int bit_length, std::string value);
  71.     std::string DecodeUint(common::Bitset& bitset, unsigned int start_bit, unsigned int bit_length);
  72.     void EncodeUint(common::Bitset& bitset, unsigned int start_bit, unsigned int bit_length, std::string value);
  73.     std::string DecodeFloat(common::Bitset& bitset, unsigned int start_bit, unsigned int bit_length);
  74.     void EncodeFloat(common::Bitset& bitset, unsigned int start_bit, unsigned int bit_length, std::string value);
  75.     std::string DecodeIEEE32(common::Bitset& bitset, unsigned int start_bit, unsigned int bit_length);
  76.     void EncodeIEEE32(common::Bitset& bitset, unsigned int start_bit, unsigned int bit_length, std::string value);
  77.     std::string DecodeAscii(common::Bitset& bitset, unsigned int start_bit, unsigned int bit_length);
  78.     void EncodeAscii(common::Bitset& bitset, unsigned int start_bit, unsigned int bit_length, std::string value);
  79.     std::string DecodeHexstring(common::Bitset& bitset, unsigned int start_bit, unsigned int bit_length);
  80.     void EncodeHexstring(common::Bitset& bitset, unsigned int start_bit, unsigned int bit_length, std::string value);
  81.    
  82. private:
  83.     static Pointer instance_;
  84.    
  85.     xml::Node root_node_;
  86.    
  87.     Protocol();
  88.        
  89.     logging::Logger LOG;
  90. };
  91.  
  92. }; // namespace can
  93. }; // namespace atom
  94.  
  95. #endif // CAN_PROTOCOL_H
  96.