// $Id$
//
// Copyright (C) 2006 
// Fraunhofer Institut fuer offene Kommunikationssysteme (FOKUS)
// Kompetenzzentrum fuer Satelitenkommunikation (SatCom)
//     Stefan Bund <stefan.bund@fokus.fraunhofer.de>
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the
// Free Software Foundation, Inc.,
// 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

#ifndef IH_SocketHandle_
#define IH_SocketHandle_ 1

// Custom includes
#include <map>
#include <string>
#include <boost/scoped_ptr.hpp>
#include "FileHandle.hh"

///////////////////////////////ih.p////////////////////////////////////////

namespace senf {


    class SocketProtocol;

    namespace detail {

        class ConvertibleString : public std::string
        {
        public:
            ConvertibleString();
            ConvertibleString(bool v);
            template <class T>
            ConvertibleString(T const & other);
            template <class T>
            ConvertibleString & operator+= (ConvertibleString const & other);
        };
        
        struct StateMapOrdering
            : public std::binary_function<std::string,std::string,bool>
        {
            bool operator()(std::string a1, std::string a2) const;
        };
        
    }

    typedef std::map< std::string, detail::ConvertibleString, detail::StateMapOrdering > SocketStateMap;

    namespace detail {
        std::string dumpState(SocketStateMap const & map);
    }

    class SocketBody
        : public FileBody
    {
    public:
        ///////////////////////////////////////////////////////////////////////////
        // Types
        
        typedef boost::intrusive_ptr<SocketBody> ptr;

        ///////////////////////////////////////////////////////////////////////////
        ///\name Structors and default members
        ///@{

        explicit SocketBody(std::auto_ptr<SocketProtocol> protocol, bool isServer);
        SocketBody(std::auto_ptr<SocketProtocol> protocol, bool isServer, int fd);

        // no copy
        // no conversion constructors

        ///@}
        ///////////////////////////////////////////////////////////////////////////

        SocketProtocol const & protocol() const;
        bool isServer();
        
        void state(SocketStateMap & map, unsigned lod);

    private:
        virtual void v_close();
        virtual void v_terminate();
        virtual bool v_eof() const;

        boost::scoped_ptr<SocketProtocol> protocol_;
        bool isServer_;
    };

}

///////////////////////////////ih.e////////////////////////////////////////
#endif


// Local Variables:
// mode: c++
// c-file-style: "senf"
// End: