| // |
| // detail/handler_invoke_helpers.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_DETAIL_HANDLER_INVOKE_HELPERS_HPP |
| #define BOOST_ASIO_DETAIL_HANDLER_INVOKE_HELPERS_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/detail/workaround.hpp> |
| #include <boost/utility/addressof.hpp> |
| #include <boost/asio/handler_invoke_hook.hpp> |
| |
| #include <boost/asio/detail/push_options.hpp> |
| |
| // Calls to asio_handler_invoke must be made from a namespace that does not |
| // contain overloads of this function. The boost_asio_handler_invoke_helpers |
| // namespace is defined here for that purpose. |
| namespace boost_asio_handler_invoke_helpers { |
| |
| template <typename Function, typename Context> |
| inline void invoke(const Function& function, Context& context) |
| { |
| #if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564)) \ |
| || BOOST_WORKAROUND(__GNUC__, < 3) |
| Function tmp(function); |
| tmp(); |
| #else |
| using namespace boost::asio; |
| asio_handler_invoke(function, boost::addressof(context)); |
| #endif |
| } |
| |
| } // namespace boost_asio_handler_invoke_helpers |
| |
| #include <boost/asio/detail/pop_options.hpp> |
| |
| #endif // BOOST_ASIO_DETAIL_HANDLER_INVOKE_HELPERS_HPP |