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110 lines
3.0 KiB
C++
110 lines
3.0 KiB
C++
//
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// ThreadTarget.h
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//
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// $Id: ThreadTarget.h 1327 2010-02-09 13:56:31Z obiltschnig $
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//
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// Library: Foundation
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// Package: Threading
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// Module: ThreadTarget
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//
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// Definition of the ThreadTarget class.
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//
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// Copyright (c) 2008, 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_ThreadTarget_INCLUDED
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#define Foundation_ThreadTarget_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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class Foundation_API ThreadTarget: public Runnable
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/// This adapter simplifies using static member functions as well as
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/// standalone functions as targets for threads.
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/// Note that it is possible to pass those entities directly to Thread::start().
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/// This adapter is provided as a convenience for higher abstraction level
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/// scenarios where Runnable abstract class is used.
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///
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/// For using a non-static member function as a thread target, please
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/// see the RunnableAdapter class.
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///
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/// Usage:
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/// class MyObject
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/// {
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/// static void doSomething() {}
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/// };
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/// ThreadTarget ra(&MyObject::doSomething);
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/// Thread thr;
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/// thr.start(ra);
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///
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/// or:
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///
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/// void doSomething() {}
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///
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/// ThreadTarget ra(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 (*Callback)();
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ThreadTarget(Callback method);
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ThreadTarget(const ThreadTarget& te);
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~ThreadTarget();
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ThreadTarget& operator = (const ThreadTarget& te);
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void run();
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private:
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ThreadTarget();
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Callback _method;
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};
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//
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// inlines
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//
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inline void ThreadTarget::run()
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{
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_method();
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}
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} // namespace Poco
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#endif // Foundation_ThreadTarget_INCLUDED
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