predefined_underlying_layer.hpp

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// Copyright Takatoshi Kondo 2022
//
// 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)
 
#if !defined(ASYNC_MQTT_PREDEFINED_UNDERLYING_LAYER_HPP)
#define ASYNC_MQTT_PREDEFINED_UNDERLYING_LAYER_HPP
 
#include <boost/asio/ip/tcp.hpp>
#include <boost/beast/websocket/stream.hpp>
 
#include <async_mqtt/tls.hpp>
 
 
namespace async_mqtt {
 
namespace as = boost::asio;
namespace bs = boost::beast;
 
namespace protocol {
 
using mqtt = as::basic_stream_socket<as::ip::tcp, as::any_io_executor>;
 
#if defined(ASYNC_MQTT_USE_WS)
 
namespace detail {
 
using mqtt_beast_workaround = as::basic_stream_socket<as::ip::tcp, as::io_context::executor_type>;
 
} // namespace detail
 
using ws = bs::websocket::stream<detail::mqtt_beast_workaround>;
#endif //defined(ASYNC_MQTT_USE_WS)
 
} // namespace procotol
 
} // namespace async_mqtt
 
#if defined(ASYNC_MQTT_USE_TLS)
 
namespace async_mqtt {
 
namespace protocol {
 
using mqtts = tls::stream<mqtt>;
 
#if defined(ASYNC_MQTT_USE_WS)
 
namespace detail {
 
using mqtts_beast_workaround = tls::stream<mqtt_beast_workaround>;
 
} // namespace detail
 
using wss = bs::websocket::stream<detail::mqtts_beast_workaround>;
#endif // defined(ASYNC_MQTT_USE_WS)
 
 
} // namespace procotol
 
} // namespace async_mqtt
 
#endif // defined(ASYNC_MQTT_USE_TLS)
 
#endif // ASYNC_MQTT_PREDEFINED_UNDERLYING_LAYER_HPP