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71 lines
2.0 KiB
C++
71 lines
2.0 KiB
C++
/*! \file
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* \brief Pool adaptors.
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*
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* This file contains an easy-to-use adaptor similar to a smart
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* pointer for the pool class.
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*
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* Copyright (c) 2005-2007 Philipp Henkel
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*
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* Use, modification, and distribution are subject to the
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* Boost Software License, Version 1.0. (See accompanying file
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* LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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*
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* http://threadpool.sourceforge.net
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*
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*/
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#ifndef THREADPOOL_POOL_ADAPTORS_HPP_INCLUDED
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#define THREADPOOL_POOL_ADAPTORS_HPP_INCLUDED
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#include <boost/smart_ptr.hpp>
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namespace boost { namespace threadpool
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{
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// TODO convenience scheduling function
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/*! Schedules a Runnable for asynchronous execution. A Runnable is an arbitrary class with a run()
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* member function. This a convenience shorthand for pool->schedule(bind(&Runnable::run, task_object)).
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* \param
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* \param obj The Runnable object. The member function run() will be exectued and should not throw execeptions.
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* \return true, if the task could be scheduled and false otherwise.
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*/
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template<typename Pool, typename Runnable>
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bool schedule(Pool& pool, shared_ptr<Runnable> const & obj)
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{
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return pool->schedule(bind(&Runnable::run, obj));
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}
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/*! Schedules a task for asynchronous execution. The task will be executed once only.
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* \param task The task function object.
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*/
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template<typename Pool>
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typename enable_if <
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is_void< typename result_of< typename Pool::task_type() >::type >,
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bool
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>::type
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schedule(Pool& pool, typename Pool::task_type const & task)
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{
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return pool.schedule(task);
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}
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template<typename Pool>
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typename enable_if <
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is_void< typename result_of< typename Pool::task_type() >::type >,
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bool
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>::type
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schedule(shared_ptr<Pool> const pool, typename Pool::task_type const & task)
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{
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return pool->schedule(task);
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}
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} } // namespace boost::threadpool
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#endif // THREADPOOL_POOL_ADAPTORS_HPP_INCLUDED
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