58de70e3c1
git-svn-id: http://libopenmetaverse.googlecode.com/svn/trunk@18 52acb1d6-8a22-11de-b505-999d5b087335
96 lines
2.1 KiB
C++
96 lines
2.1 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_DETAIL_LOCKING_DISPATCHER_SERVICE_HPP
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#define BOOST_ASIO_DETAIL_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/locking_dispatcher_impl.hpp>
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namespace boost {
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namespace asio {
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namespace detail {
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template <typename Demuxer>
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class locking_dispatcher_service
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{
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public:
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// The native type of the locking dispatcher.
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typedef locking_dispatcher_impl<Demuxer>* impl_type;
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// Return a null locking dispatcher implementation.
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static impl_type null()
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{
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return 0;
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}
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// Constructor.
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locking_dispatcher_service(Demuxer& d)
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: demuxer_(d)
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{
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}
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// The demuxer type for this service.
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typedef Demuxer demuxer_type;
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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 demuxer_;
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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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impl = new locking_dispatcher_impl<Demuxer>;
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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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if (impl != null())
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{
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delete impl;
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impl = null();
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}
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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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impl->dispatch(demuxer_, 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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impl->post(demuxer_, handler);
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}
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private:
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// The demuxer used for dispatching handlers.
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Demuxer& demuxer_;
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};
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} // namespace detail
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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_DETAIL_LOCKING_DISPATCHER_SERVICE_HPP
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