使用boost :: serialization序列化TAO / CORBA对象

Siekacz 发表于 Dev

斩波器

我在序列化corba生成的类时遇到问题-尤其是任何序列-TAO :: unbouded_value_sequence，TAO :: unbouded_basic_string_sequence等。

是否有任何“好的”解决方案可用于CORBA结构的序列化，或者我已经对corba clase的代码进行了反向工程并尝试为它们中的每一个编写序列化函数？

编辑：

      struct Something;

      typedef
        TAO_Var_Var_T<
            Something
          >
        Something_var;

      typedef
        TAO_Out_T<
            Something
          >
        Something_out;


      struct  Something
      {
        typedef Something_var _var_type;
        typedef Something_out _out_type;

        static void _tao_any_destructor (void *);
        TAO::String_Manager member1;
      };
    class SequenceOfSomething;

  typedef
    TAO_VarSeq_Var_T<
        SequenceOfSomething
      >
    SequenceOfSomething_var;

  typedef
    TAO_Seq_Out_T<
        SequenceOfSomething
      >
    SequenceOfSomething_out;

  class  SequenceOfSomething
    : public
        TAO::unbounded_value_sequence<
            Something
          >
  {
  public:
    SequenceOfSomething (void);
    SequenceOfSomething ( ::CORBA::ULong max);
    SequenceOfSomething (
        ::CORBA::ULong max,
        ::CORBA::ULong length,
        SequenceOfSomething* buffer, 
        ::CORBA::Boolean release = false
      );
    SequenceOfSomething (const SequenceOfSomething &);
    virtual ~SequenceOfSomething (void);

    static void _tao_any_destructor (void *);

    typedef SequenceOfSomething_var _var_type;
    typedef SequenceOfSomething_out _out_type;


  };

这是从IDL定义生成的一些示例代码。

斩波器

感谢@sehe，这似乎可以正常工作：

namespace boost { namespace serialization {

    template <typename Archive, typename T>
        inline void save(Archive& ar, const TAO::unbounded_value_sequence<T>& varSequence, unsigned int /*version*/)
        {
            size_t length = varSequence.length();
            ar & length
               & boost::serialization::make_array(varSequence.get_buffer(), varSequence.length());
        }

    template <typename Archive, typename T>
        void load(Archive& ar, TAO::unbounded_value_sequence<T>& varSequence, unsigned int /*version*/)
        {
            size_t length;
            ar & length;

            varSequence.length(length);
            ar & boost::serialization::make_array(varSequence.get_buffer(), varSequence.length());
        }

    template <typename Archive, typename T>
        inline void serialize(Archive& ar, TAO::unbounded_value_sequence<T>& varSequence, const unsigned int version)
        {
            split_free(ar, varSequence, version); 
        }

    template <class Archive>
        inline void serialize(Archive& ar, SequenceOfSomething& seq, unsigned int version)
        {
            ar & base_object<TAO::unbounded_value_sequence<Something>>(seq);
        }
} }