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-rw-r--r--lib/asio/socket_acceptor_service.hpp372
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diff --git a/lib/asio/socket_acceptor_service.hpp b/lib/asio/socket_acceptor_service.hpp
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--- a/lib/asio/socket_acceptor_service.hpp
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-//
-// socket_acceptor_service.hpp
-// ~~~~~~~~~~~~~~~~~~~~~~~~~~~
-//
-// Copyright (c) 2003-2018 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 ASIO_SOCKET_ACCEPTOR_SERVICE_HPP
-#define ASIO_SOCKET_ACCEPTOR_SERVICE_HPP
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1200)
-# pragma once
-#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
-
-#include "asio/detail/config.hpp"
-
-#if defined(ASIO_ENABLE_OLD_SERVICES)
-
-#include "asio/basic_socket.hpp"
-#include "asio/detail/type_traits.hpp"
-#include "asio/error.hpp"
-#include "asio/io_context.hpp"
-
-#if defined(ASIO_WINDOWS_RUNTIME)
-# include "asio/detail/null_socket_service.hpp"
-#elif defined(ASIO_HAS_IOCP)
-# include "asio/detail/win_iocp_socket_service.hpp"
-#else
-# include "asio/detail/reactive_socket_service.hpp"
-#endif
-
-#include "asio/detail/push_options.hpp"
-
-namespace asio {
-
-/// Default service implementation for a socket acceptor.
-template <typename Protocol>
-class socket_acceptor_service
-#if defined(GENERATING_DOCUMENTATION)
- : public asio::io_context::service
-#else
- : public asio::detail::service_base<socket_acceptor_service<Protocol> >
-#endif
-{
-public:
-#if defined(GENERATING_DOCUMENTATION)
- /// The unique service identifier.
- static asio::io_context::id id;
-#endif
-
- /// The protocol type.
- typedef Protocol protocol_type;
-
- /// The endpoint type.
- typedef typename protocol_type::endpoint endpoint_type;
-
-private:
- // The type of the platform-specific implementation.
-#if defined(ASIO_WINDOWS_RUNTIME)
- typedef detail::null_socket_service<Protocol> service_impl_type;
-#elif defined(ASIO_HAS_IOCP)
- typedef detail::win_iocp_socket_service<Protocol> service_impl_type;
-#else
- typedef detail::reactive_socket_service<Protocol> service_impl_type;
-#endif
-
-public:
- /// The native type of the socket acceptor.
-#if defined(GENERATING_DOCUMENTATION)
- typedef implementation_defined implementation_type;
-#else
- typedef typename service_impl_type::implementation_type implementation_type;
-#endif
-
- /// The native acceptor type.
-#if defined(GENERATING_DOCUMENTATION)
- typedef implementation_defined native_handle_type;
-#else
- typedef typename service_impl_type::native_handle_type native_handle_type;
-#endif
-
- /// Construct a new socket acceptor service for the specified io_context.
- explicit socket_acceptor_service(asio::io_context& io_context)
- : asio::detail::service_base<
- socket_acceptor_service<Protocol> >(io_context),
- service_impl_(io_context)
- {
- }
-
- /// Construct a new socket acceptor implementation.
- void construct(implementation_type& impl)
- {
- service_impl_.construct(impl);
- }
-
-#if defined(ASIO_HAS_MOVE) || defined(GENERATING_DOCUMENTATION)
- /// Move-construct a new socket acceptor implementation.
- void move_construct(implementation_type& impl,
- implementation_type& other_impl)
- {
- service_impl_.move_construct(impl, other_impl);
- }
-
- /// Move-assign from another socket acceptor implementation.
- void move_assign(implementation_type& impl,
- socket_acceptor_service& other_service,
- implementation_type& other_impl)
- {
- service_impl_.move_assign(impl, other_service.service_impl_, other_impl);
- }
-
- // All acceptor services have access to each other's implementations.
- template <typename Protocol1> friend class socket_acceptor_service;
-
- /// Move-construct a new socket acceptor implementation from another protocol
- /// type.
- template <typename Protocol1>
- void converting_move_construct(implementation_type& impl,
- socket_acceptor_service<Protocol1>& other_service,
- typename socket_acceptor_service<
- Protocol1>::implementation_type& other_impl,
- typename enable_if<is_convertible<
- Protocol1, Protocol>::value>::type* = 0)
- {
- service_impl_.template converting_move_construct<Protocol1>(
- impl, other_service.service_impl_, other_impl);
- }
-#endif // defined(ASIO_HAS_MOVE) || defined(GENERATING_DOCUMENTATION)
-
- /// Destroy a socket acceptor implementation.
- void destroy(implementation_type& impl)
- {
- service_impl_.destroy(impl);
- }
-
- /// Open a new socket acceptor implementation.
- ASIO_SYNC_OP_VOID open(implementation_type& impl,
- const protocol_type& protocol, asio::error_code& ec)
- {
- service_impl_.open(impl, protocol, ec);
- ASIO_SYNC_OP_VOID_RETURN(ec);
- }
-
- /// Assign an existing native acceptor to a socket acceptor.
- ASIO_SYNC_OP_VOID assign(implementation_type& impl,
- const protocol_type& protocol, const native_handle_type& native_acceptor,
- asio::error_code& ec)
- {
- service_impl_.assign(impl, protocol, native_acceptor, ec);
- ASIO_SYNC_OP_VOID_RETURN(ec);
- }
-
- /// Determine whether the acceptor is open.
- bool is_open(const implementation_type& impl) const
- {
- return service_impl_.is_open(impl);
- }
-
- /// Cancel all asynchronous operations associated with the acceptor.
- ASIO_SYNC_OP_VOID cancel(implementation_type& impl,
- asio::error_code& ec)
- {
- service_impl_.cancel(impl, ec);
- ASIO_SYNC_OP_VOID_RETURN(ec);
- }
-
- /// Bind the socket acceptor to the specified local endpoint.
- ASIO_SYNC_OP_VOID bind(implementation_type& impl,
- const endpoint_type& endpoint, asio::error_code& ec)
- {
- service_impl_.bind(impl, endpoint, ec);
- ASIO_SYNC_OP_VOID_RETURN(ec);
- }
-
- /// Place the socket acceptor into the state where it will listen for new
- /// connections.
- ASIO_SYNC_OP_VOID listen(implementation_type& impl, int backlog,
- asio::error_code& ec)
- {
- service_impl_.listen(impl, backlog, ec);
- ASIO_SYNC_OP_VOID_RETURN(ec);
- }
-
- /// Close a socket acceptor implementation.
- ASIO_SYNC_OP_VOID close(implementation_type& impl,
- asio::error_code& ec)
- {
- service_impl_.close(impl, ec);
- ASIO_SYNC_OP_VOID_RETURN(ec);
- }
-
- /// Release ownership of the underlying acceptor.
- native_handle_type release(implementation_type& impl,
- asio::error_code& ec)
- {
- return service_impl_.release(impl, ec);
- }
-
- /// Get the native acceptor implementation.
- native_handle_type native_handle(implementation_type& impl)
- {
- return service_impl_.native_handle(impl);
- }
-
- /// Set a socket option.
- template <typename SettableSocketOption>
- ASIO_SYNC_OP_VOID set_option(implementation_type& impl,
- const SettableSocketOption& option, asio::error_code& ec)
- {
- service_impl_.set_option(impl, option, ec);
- ASIO_SYNC_OP_VOID_RETURN(ec);
- }
-
- /// Get a socket option.
- template <typename GettableSocketOption>
- ASIO_SYNC_OP_VOID get_option(const implementation_type& impl,
- GettableSocketOption& option, asio::error_code& ec) const
- {
- service_impl_.get_option(impl, option, ec);
- ASIO_SYNC_OP_VOID_RETURN(ec);
- }
-
- /// Perform an IO control command on the socket.
- template <typename IoControlCommand>
- ASIO_SYNC_OP_VOID io_control(implementation_type& impl,
- IoControlCommand& command, asio::error_code& ec)
- {
- service_impl_.io_control(impl, command, ec);
- ASIO_SYNC_OP_VOID_RETURN(ec);
- }
-
- /// Gets the non-blocking mode of the acceptor.
- bool non_blocking(const implementation_type& impl) const
- {
- return service_impl_.non_blocking(impl);
- }
-
- /// Sets the non-blocking mode of the acceptor.
- ASIO_SYNC_OP_VOID non_blocking(implementation_type& impl,
- bool mode, asio::error_code& ec)
- {
- service_impl_.non_blocking(impl, mode, ec);
- ASIO_SYNC_OP_VOID_RETURN(ec);
- }
-
- /// Gets the non-blocking mode of the native acceptor implementation.
- bool native_non_blocking(const implementation_type& impl) const
- {
- return service_impl_.native_non_blocking(impl);
- }
-
- /// Sets the non-blocking mode of the native acceptor implementation.
- ASIO_SYNC_OP_VOID native_non_blocking(implementation_type& impl,
- bool mode, asio::error_code& ec)
- {
- service_impl_.native_non_blocking(impl, mode, ec);
- ASIO_SYNC_OP_VOID_RETURN(ec);
- }
-
- /// Get the local endpoint.
- endpoint_type local_endpoint(const implementation_type& impl,
- asio::error_code& ec) const
- {
- return service_impl_.local_endpoint(impl, ec);
- }
-
- /// Wait for the acceptor to become ready to read, ready to write, or to have
- /// pending error conditions.
- ASIO_SYNC_OP_VOID wait(implementation_type& impl,
- socket_base::wait_type w, asio::error_code& ec)
- {
- service_impl_.wait(impl, w, ec);
- ASIO_SYNC_OP_VOID_RETURN(ec);
- }
-
- /// Asynchronously wait for the acceptor to become ready to read, ready to
- /// write, or to have pending error conditions.
- template <typename WaitHandler>
- ASIO_INITFN_RESULT_TYPE(WaitHandler,
- void (asio::error_code))
- async_wait(implementation_type& impl, socket_base::wait_type w,
- ASIO_MOVE_ARG(WaitHandler) handler)
- {
- async_completion<WaitHandler,
- void (asio::error_code)> init(handler);
-
- service_impl_.async_wait(impl, w, init.completion_handler);
-
- return init.result.get();
- }
-
- /// Accept a new connection.
- template <typename Protocol1, typename SocketService>
- ASIO_SYNC_OP_VOID accept(implementation_type& impl,
- basic_socket<Protocol1, SocketService>& peer,
- endpoint_type* peer_endpoint, asio::error_code& ec,
- typename enable_if<is_convertible<Protocol, Protocol1>::value>::type* = 0)
- {
- service_impl_.accept(impl, peer, peer_endpoint, ec);
- ASIO_SYNC_OP_VOID_RETURN(ec);
- }
-
-#if defined(ASIO_HAS_MOVE)
- /// Accept a new connection.
- typename Protocol::socket accept(implementation_type& impl,
- io_context* peer_io_context, endpoint_type* peer_endpoint,
- asio::error_code& ec)
- {
- return service_impl_.accept(impl, peer_io_context, peer_endpoint, ec);
- }
-#endif // defined(ASIO_HAS_MOVE)
-
- /// Start an asynchronous accept.
- template <typename Protocol1, typename SocketService, typename AcceptHandler>
- ASIO_INITFN_RESULT_TYPE(AcceptHandler,
- void (asio::error_code))
- async_accept(implementation_type& impl,
- basic_socket<Protocol1, SocketService>& peer,
- endpoint_type* peer_endpoint,
- ASIO_MOVE_ARG(AcceptHandler) handler,
- typename enable_if<is_convertible<Protocol, Protocol1>::value>::type* = 0)
- {
- async_completion<AcceptHandler,
- void (asio::error_code)> init(handler);
-
- service_impl_.async_accept(impl,
- peer, peer_endpoint, init.completion_handler);
-
- return init.result.get();
- }
-
-#if defined(ASIO_HAS_MOVE)
- /// Start an asynchronous accept.
- template <typename MoveAcceptHandler>
- ASIO_INITFN_RESULT_TYPE(MoveAcceptHandler,
- void (asio::error_code, typename Protocol::socket))
- async_accept(implementation_type& impl,
- asio::io_context* peer_io_context, endpoint_type* peer_endpoint,
- ASIO_MOVE_ARG(MoveAcceptHandler) handler)
- {
- async_completion<MoveAcceptHandler,
- void (asio::error_code,
- typename Protocol::socket)> init(handler);
-
- service_impl_.async_accept(impl,
- peer_io_context, peer_endpoint, init.completion_handler);
-
- return init.result.get();
- }
-#endif // defined(ASIO_HAS_MOVE)
-
-private:
- // Destroy all user-defined handler objects owned by the service.
- void shutdown()
- {
- service_impl_.shutdown();
- }
-
- // The platform-specific implementation.
- service_impl_type service_impl_;
-};
-
-} // namespace asio
-
-#include "asio/detail/pop_options.hpp"
-
-#endif // defined(ASIO_ENABLE_OLD_SERVICES)
-
-#endif // ASIO_SOCKET_ACCEPTOR_SERVICE_HPP