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//
// socket_acceptor_service.hpp
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~
//
// Copyright (c) 2003-2010 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_SOCKET_ACCEPTOR_SERVICE_HPP
#define BOOST_ASIO_SOCKET_ACCEPTOR_SERVICE_HPP
#if defined(_MSC_VER) && (_MSC_VER >= 1200)
# pragma once
#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
#include <boost/asio/detail/config.hpp>
#include <boost/asio/basic_socket.hpp>
#include <boost/asio/error.hpp>
#include <boost/asio/io_service.hpp>
#if defined(BOOST_ASIO_HAS_IOCP)
# include <boost/asio/detail/win_iocp_socket_service.hpp>
#else
# include <boost/asio/detail/reactive_socket_service.hpp>
#endif
#include <boost/asio/detail/push_options.hpp>
namespace boost {
namespace asio {
/// Default service implementation for a socket acceptor.
template <typename Protocol>
class socket_acceptor_service
#if defined(GENERATING_DOCUMENTATION)
: public boost::asio::io_service::service
#else
: public boost::asio::detail::service_base<socket_acceptor_service<Protocol> >
#endif
{
public:
#if defined(GENERATING_DOCUMENTATION)
/// The unique service identifier.
static boost::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(BOOST_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_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(boost::asio::io_service& io_service)
: boost::asio::detail::service_base<
socket_acceptor_service<Protocol> >(io_service),
service_impl_(io_service)
{
}
/// Destroy all user-defined handler objects owned by the service.
void shutdown_service()
{
service_impl_.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.
boost::system::error_code open(implementation_type& impl,
const protocol_type& protocol, boost::system::error_code& ec)
{
return service_impl_.open(impl, protocol, ec);
}
/// Assign an existing native acceptor to a socket acceptor.
boost::system::error_code assign(implementation_type& impl,
const protocol_type& protocol, const native_type& native_acceptor,
boost::system::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.
boost::system::error_code cancel(implementation_type& impl,
boost::system::error_code& ec)
{
return service_impl_.cancel(impl, ec);
}
/// Bind the socket acceptor to the specified local endpoint.
boost::system::error_code bind(implementation_type& impl,
const endpoint_type& endpoint, boost::system::error_code& ec)
{
return service_impl_.bind(impl, endpoint, ec);
}
/// Place the socket acceptor into the state where it will listen for new
/// connections.
boost::system::error_code listen(implementation_type& impl, int backlog,
boost::system::error_code& ec)
{
return service_impl_.listen(impl, backlog, ec);
}
/// Close a socket acceptor implementation.
boost::system::error_code close(implementation_type& impl,
boost::system::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>
boost::system::error_code set_option(implementation_type& impl,
const SettableSocketOption& option, boost::system::error_code& ec)
{
return service_impl_.set_option(impl, option, ec);
}
/// Get a socket option.
template <typename GettableSocketOption>
boost::system::error_code get_option(const implementation_type& impl,
GettableSocketOption& option, boost::system::error_code& ec) const
{
return service_impl_.get_option(impl, option, ec);
}
/// Perform an IO control command on the socket.
template <typename IoControlCommand>
boost::system::error_code io_control(implementation_type& impl,
IoControlCommand& command, boost::system::error_code& ec)
{
return service_impl_.io_control(impl, command, ec);
}
/// Get the local endpoint.
endpoint_type local_endpoint(const implementation_type& impl,
boost::system::error_code& ec) const
{
return service_impl_.local_endpoint(impl, ec);
}
/// Accept a new connection.
template <typename SocketService>
boost::system::error_code accept(implementation_type& impl,
basic_socket<protocol_type, SocketService>& peer,
endpoint_type* peer_endpoint, boost::system::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 platform-specific implementation.
service_impl_type service_impl_;
};
} // namespace asio
} // namespace boost
#include <boost/asio/detail/pop_options.hpp>
#endif // BOOST_ASIO_SOCKET_ACCEPTOR_SERVICE_HPP
|
Swift