//

// stream_base.hpp

// ~~~~~~~~~~~~~~~

//

// Copyright (c) 2005-2008 Christopher M. Kohlhoff (chris at kohlhoff dot com)

//

// Distributed under the Boost Software License, Version 1.0. (See accompanying

// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)

//



#ifndef BOOST_ASIO_SSL_STREAM_BASE_HPP

#define BOOST_ASIO_SSL_STREAM_BASE_HPP



#if defined(_MSC_VER) && (_MSC_VER >= 1200)

# pragma once

#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)



#include <boost/asio/detail/push_options.hpp>



#include <boost/asio/detail/push_options.hpp>

#include <boost/detail/workaround.hpp>

#include <boost/asio/detail/pop_options.hpp>



namespace boost {

namespace asio {

namespace ssl {



/// The stream_base class is used as a base for the boost::asio::ssl::stream

/// class template so that we have a common place to define various enums.

class stream_base

{

public:

  /// Different handshake types.

  enum handshake_type

  {

    /// Perform handshaking as a client.

    client,



    /// Perform handshaking as a server.

    server

  };



protected:

  /// Protected destructor to prevent deletion through this type.

  ~stream_base()

  {

  }



#if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564))

private:

  // Workaround to enable the empty base optimisation with Borland C++.

  char dummy_;

#endif

};



} // namespace ssl

} // namespace asio

} // namespace boost



#include <boost/asio/detail/pop_options.hpp>



#endif // BOOST_ASIO_SSL_STREAM_BASE_HPP

