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98 lines
2.6 KiB
C++
98 lines
2.6 KiB
C++
//
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// RunnableAdapter.h
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//
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// $Id: //poco/svn/Foundation/include/Poco/RunnableAdapter.h#2 $
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//
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// Library: Foundation
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// Package: Threading
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// Module: Thread
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//
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// Definition of the RunnableAdapter template class.
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//
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// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
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// and Contributors.
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//
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// Permission is hereby granted, free of charge, to any person or organization
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// obtaining a copy of the software and accompanying documentation covered by
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// this license (the "Software") to use, reproduce, display, distribute,
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// execute, and transmit the Software, and to prepare derivative works of the
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// Software, and to permit third-parties to whom the Software is furnished to
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// do so, all subject to the following:
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//
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// The copyright notices in the Software and this entire statement, including
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// the above license grant, this restriction and the following disclaimer,
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// must be included in all copies of the Software, in whole or in part, and
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// all derivative works of the Software, unless such copies or derivative
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// works are solely in the form of machine-executable object code generated by
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// a source language processor.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
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// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
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// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
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// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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// DEALINGS IN THE SOFTWARE.
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//
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#ifndef Foundation_RunnableAdapter_INCLUDED
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#define Foundation_RunnableAdapter_INCLUDED
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#include "Poco/Foundation.h"
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#include "Poco/Runnable.h"
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namespace Poco {
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template <class C>
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class RunnableAdapter: public Runnable
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/// This adapter simplifies using ordinary methods as
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/// targets for threads.
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/// Usage:
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/// RunnableAdapter<MyClass> ra(myObject, &MyObject::doSomething));
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/// Thread thr;
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/// thr.Start(ra);
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{
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public:
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typedef void (C::*Callback)();
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RunnableAdapter(C& object, Callback method): _pObject(&object), _method(method)
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{
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}
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RunnableAdapter(const RunnableAdapter& ra): _pObject(ra._pObject), _method(ra._method)
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{
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}
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~RunnableAdapter()
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{
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}
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RunnableAdapter& operator = (const RunnableAdapter& ra)
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{
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_pObject = ra._pObject;
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_method = ra._method;
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return *this;
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}
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void run()
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{
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(_pObject->*_method)();
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}
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private:
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RunnableAdapter();
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C* _pObject;
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Callback _method;
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};
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} // namespace Poco
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#endif // Foundation_RunnableAdapter_INCLUDED
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