58de70e3c1
git-svn-id: http://libopenmetaverse.googlecode.com/svn/trunk@18 52acb1d6-8a22-11de-b505-999d5b087335
108 lines
2.8 KiB
C++
108 lines
2.8 KiB
C++
//
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// locking_dispatcher_service.hpp
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// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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//
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// Copyright (c) 2003-2005 Christopher M. Kohlhoff (chris at kohlhoff dot com)
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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#ifndef BOOST_ASIO_LOCKING_DISPATCHER_SERVICE_HPP
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#define BOOST_ASIO_LOCKING_DISPATCHER_SERVICE_HPP
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#if defined(_MSC_VER) && (_MSC_VER >= 1200)
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# pragma once
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#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
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#include <boost/asio/detail/push_options.hpp>
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#include <boost/asio/detail/push_options.hpp>
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#include <memory>
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#include <boost/asio/detail/pop_options.hpp>
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#include <boost/asio/basic_demuxer.hpp>
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#include <boost/asio/demuxer_service.hpp>
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#include <boost/asio/detail/locking_dispatcher_service.hpp>
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#include <boost/asio/detail/noncopyable.hpp>
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namespace boost {
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namespace asio {
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/// Default service implementation for a locking dispatcher.
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template <typename Allocator = std::allocator<void> >
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class locking_dispatcher_service
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: private noncopyable
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{
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public:
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/// The demuxer type for this service.
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typedef basic_demuxer<demuxer_service<Allocator> > demuxer_type;
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private:
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// The type of the platform-specific implementation.
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typedef detail::locking_dispatcher_service<demuxer_type> service_impl_type;
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public:
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/// The type of the locking dispatcher.
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#if defined(GENERATING_DOCUMENTATION)
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typedef implementation_defined impl_type;
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#else
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typedef typename service_impl_type::impl_type impl_type;
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#endif
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/// Constructor.
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explicit locking_dispatcher_service(demuxer_type& demuxer)
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: service_impl_(demuxer.get_service(service_factory<service_impl_type>()))
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{
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}
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/// Get the demuxer associated with the service.
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demuxer_type& demuxer()
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{
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return service_impl_.demuxer();
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}
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/// Return a null locking dispatcher implementation.
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impl_type null() const
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{
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return service_impl_.null();
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}
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/// Create a new locking dispatcher implementation.
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void create(impl_type& impl)
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{
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service_impl_.create(impl);
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}
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/// Destroy a locking dispatcher implementation.
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void destroy(impl_type& impl)
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{
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service_impl_.destroy(impl);
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}
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/// Request a dispatcher to invoke the given handler.
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template <typename Handler>
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void dispatch(impl_type& impl, Handler handler)
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{
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service_impl_.dispatch(impl, handler);
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}
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/// Request a dispatcher to invoke the given handler and return immediately.
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template <typename Handler>
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void post(impl_type& impl, Handler handler)
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{
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service_impl_.post(impl, handler);
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}
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private:
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// The service that provides the platform-specific implementation.
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service_impl_type& service_impl_;
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};
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} // namespace asio
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} // namespace boost
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#include <boost/asio/detail/pop_options.hpp>
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#endif // BOOST_ASIO_LOCKING_DISPATCHER_SERVICE_HPP
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