// | |
// detail/handler_invoke_helpers.hpp | |
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | |
// | |
// Copyright (c) 2003-2011 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 |