| // |
| // service_base.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 BOOST_ASIO_DETAIL_SERVICE_BASE_HPP |
| #define BOOST_ASIO_DETAIL_SERVICE_BASE_HPP |
| |
| #if defined(_MSC_VER) && (_MSC_VER >= 1200) |
| # pragma once |
| #endif // defined(_MSC_VER) && (_MSC_VER >= 1200) |
| |
| #include <boost/asio/detail/push_options.hpp> |
| |
| #include <boost/asio/io_service.hpp> |
| #include <boost/asio/detail/service_id.hpp> |
| |
| namespace boost { |
| namespace asio { |
| namespace detail { |
| |
| // Special service base class to keep classes header-file only. |
| template <typename Type> |
| class service_base |
| : public boost::asio::io_service::service |
| { |
| public: |
| static boost::asio::detail::service_id<Type> id; |
| |
| // Constructor. |
| service_base(boost::asio::io_service& io_service) |
| : boost::asio::io_service::service(io_service) |
| { |
| } |
| }; |
| |
| template <typename Type> |
| boost::asio::detail::service_id<Type> service_base<Type>::id; |
| |
| } // namespace detail |
| } // namespace asio |
| } // namespace boost |
| |
| #include <boost/asio/detail/pop_options.hpp> |
| |
| #endif // BOOST_ASIO_DETAIL_SERVICE_BASE_HPP |