Files
rippled/modules/beast_asio/sockets/beast_SocketInterface.h
2013-08-09 19:47:12 -07:00

63 lines
2.5 KiB
C

//------------------------------------------------------------------------------
/*
This file is part of Beast: https://github.com/vinniefalco/Beast
Copyright 2013, Vinnie Falco <vinnie.falco@gmail.com>
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
//==============================================================================
#ifndef BEAST_SOCKETINTERFACE_H_INCLUDED
#define BEAST_SOCKETINTERFACE_H_INCLUDED
/** These define the interfaces that SocketWrapper can adapt with SFINAE. */
struct SocketInterface
{
// has close()
struct Close { };
/** Tag for some compatibility with boost::asio::basic_socket_acceptor
http://www.boost.org/doc/libs/1_54_0/doc/html/boost_asio/reference/basic_socket_acceptor.html
*/
struct Acceptor : Close { };
// Has lowest_layer() and lowest_layer_type
struct LowestLayer { };
/** Tag for parts of boost::asio::basic_socket
http://www.boost.org/doc/libs/1_54_0/doc/html/boost_asio/reference/basic_socket.html
*/
struct Socket : Close, LowestLayer { };
/** Tag for parts of boost::asio::basic_stream_socket
http://www.boost.org/doc/libs/1_54_0/doc/html/boost_asio/reference/basic_stream_socket.html
*/
struct SyncStream { };
struct AsyncStream { };
struct Stream : SyncStream, AsyncStream { };
/** Tags for parts of boost::asio::ssl::stream
http://www.boost.org/doc/libs/1_54_0/doc/html/boost_asio/reference/ssl__stream.html
*/
struct AnyHandshake { };
struct SyncHandshake : AnyHandshake { };
struct AsyncHandshake : AnyHandshake { };
struct BufferedSyncHandshake : AnyHandshake { };
struct BufferedAsyncHandshake : AnyHandshake { };
struct Handshake : SyncHandshake, AsyncHandshake,
BufferedSyncHandshake, BufferedAsyncHandshake,
LowestLayer { };
};
#endif