| // |
| // socket_acceptor_service.hpp |
| // ~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
| // |
| // Copyright (c) 2003-2008 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 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/push_options.hpp" |
| |
| #include "asio/basic_socket.hpp" |
| #include "asio/error.hpp" |
| #include "asio/io_service.hpp" |
| #include "asio/detail/epoll_reactor.hpp" |
| #include "asio/detail/kqueue_reactor.hpp" |
| #include "asio/detail/select_reactor.hpp" |
| #include "asio/detail/service_base.hpp" |
| #include "asio/detail/reactive_socket_service.hpp" |
| #include "asio/detail/win_iocp_socket_service.hpp" |
| |
| namespace asio { |
| |
| /// Default service implementation for a socket acceptor. |
| template <typename Protocol> |
| class socket_acceptor_service |
| #if defined(GENERATING_DOCUMENTATION) |
| : public asio::io_service::service |
| #else |
| : public asio::detail::service_base<socket_acceptor_service<Protocol> > |
| #endif |
| { |
| public: |
| #if defined(GENERATING_DOCUMENTATION) |
| /// The unique service identifier. |
| static asio::io_service::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_HAS_IOCP) |
| typedef detail::win_iocp_socket_service<Protocol> service_impl_type; |
| #elif defined(ASIO_HAS_EPOLL) |
| typedef detail::reactive_socket_service< |
| Protocol, detail::epoll_reactor<false> > service_impl_type; |
| #elif defined(ASIO_HAS_KQUEUE) |
| typedef detail::reactive_socket_service< |
| Protocol, detail::kqueue_reactor<false> > service_impl_type; |
| #elif defined(ASIO_HAS_DEV_POLL) |
| typedef detail::reactive_socket_service< |
| Protocol, detail::dev_poll_reactor<false> > service_impl_type; |
| #else |
| typedef detail::reactive_socket_service< |
| Protocol, detail::select_reactor<false> > 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_type; |
| #else |
| typedef typename service_impl_type::native_type native_type; |
| #endif |
| |
| /// Construct a new socket acceptor service for the specified io_service. |
| explicit socket_acceptor_service(asio::io_service& io_service) |
| : asio::detail::service_base< |
| socket_acceptor_service<Protocol> >(io_service), |
| service_impl_(asio::use_service<service_impl_type>(io_service)) |
| { |
| } |
| |
| /// Destroy all user-defined handler objects owned by the service. |
| void shutdown_service() |
| { |
| } |
| |
| /// Construct a new socket acceptor implementation. |
| void construct(implementation_type& impl) |
| { |
| service_impl_.construct(impl); |
| } |
| |
| /// Destroy a socket acceptor implementation. |
| void destroy(implementation_type& impl) |
| { |
| service_impl_.destroy(impl); |
| } |
| |
| /// Open a new socket acceptor implementation. |
| asio::error_code open(implementation_type& impl, |
| const protocol_type& protocol, asio::error_code& ec) |
| { |
| return service_impl_.open(impl, protocol, ec); |
| } |
| |
| /// Assign an existing native acceptor to a socket acceptor. |
| asio::error_code assign(implementation_type& impl, |
| const protocol_type& protocol, const native_type& native_acceptor, |
| asio::error_code& ec) |
| { |
| return service_impl_.assign(impl, protocol, native_acceptor, 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::error_code cancel(implementation_type& impl, |
| asio::error_code& ec) |
| { |
| return service_impl_.cancel(impl, ec); |
| } |
| |
| /// Bind the socket acceptor to the specified local endpoint. |
| asio::error_code bind(implementation_type& impl, |
| const endpoint_type& endpoint, asio::error_code& ec) |
| { |
| return service_impl_.bind(impl, endpoint, ec); |
| } |
| |
| /// Place the socket acceptor into the state where it will listen for new |
| /// connections. |
| asio::error_code listen(implementation_type& impl, int backlog, |
| asio::error_code& ec) |
| { |
| return service_impl_.listen(impl, backlog, ec); |
| } |
| |
| /// Close a socket acceptor implementation. |
| asio::error_code close(implementation_type& impl, |
| asio::error_code& ec) |
| { |
| return service_impl_.close(impl, ec); |
| } |
| |
| /// Get the native acceptor implementation. |
| native_type native(implementation_type& impl) |
| { |
| return service_impl_.native(impl); |
| } |
| |
| /// Set a socket option. |
| template <typename SettableSocketOption> |
| asio::error_code set_option(implementation_type& impl, |
| const SettableSocketOption& option, asio::error_code& ec) |
| { |
| return service_impl_.set_option(impl, option, ec); |
| } |
| |
| /// Get a socket option. |
| template <typename GettableSocketOption> |
| asio::error_code get_option(const implementation_type& impl, |
| GettableSocketOption& option, asio::error_code& ec) const |
| { |
| return service_impl_.get_option(impl, option, ec); |
| } |
| |
| /// Perform an IO control command on the socket. |
| template <typename IoControlCommand> |
| asio::error_code io_control(implementation_type& impl, |
| IoControlCommand& command, asio::error_code& ec) |
| { |
| return service_impl_.io_control(impl, command, 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); |
| } |
| |
| /// Accept a new connection. |
| template <typename SocketService> |
| asio::error_code accept(implementation_type& impl, |
| basic_socket<protocol_type, SocketService>& peer, |
| endpoint_type* peer_endpoint, asio::error_code& ec) |
| { |
| return service_impl_.accept(impl, peer, peer_endpoint, ec); |
| } |
| |
| /// Start an asynchronous accept. |
| template <typename SocketService, typename AcceptHandler> |
| void async_accept(implementation_type& impl, |
| basic_socket<protocol_type, SocketService>& peer, |
| endpoint_type* peer_endpoint, AcceptHandler handler) |
| { |
| service_impl_.async_accept(impl, peer, peer_endpoint, handler); |
| } |
| |
| private: |
| // The service that provides the platform-specific implementation. |
| service_impl_type& service_impl_; |
| }; |
| |
| } // namespace asio |
| |
| #include "asio/detail/pop_options.hpp" |
| |
| #endif // ASIO_SOCKET_ACCEPTOR_SERVICE_HPP |