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
 
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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