packet_base: 12

packet_ping: 44

0 1 0

0 0 1001 44 2 3 7 32 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

^ packet actually starts here(packet_length).

There are 6 extra bytes overhead I know that 1001 is my class version. What are 0, 1, 0, 0 and 0?

I need this info for writing packet de-serialization in other languages.

Thanks in advance.

On Apr 14, 2008, at 8:21 AM, j.c. wrote:

Sweet, just what I was looking for, thanks.

On Apr 14, 2008, at 8:31 AM, Robert Ramey wrote:

lookup base_object in the documentation.

Robert Ramey

"j.c." <jolix@mac.com> wrote in message news:CB290CFC-9ABD-4FF9-80C1-766E3063F8A6@mac.com...
I am writing a packet base class that can be serialized. The class so far looks like:

   class packet_base

{

  using namespace boost;



  public:

packet_base();

~packet_base();

  friend class boost::serialization::access;

  template <typename Archive>

  void serialize(Archive & ar, const unsigned int version)

{

ar & m_length;

ar & m_type;

ar & m_method;

}

  private:



  uint16_t m_length;

   uint16_t m_type;

   uint16_t m_method;

};

The question now is how can I derive class A from packet_base and have both packet_base and A's variables serialized? Obviously base_class needs to be archived first so it's variables are at the front of the buffer.

Thanks in advance.

J

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