44 lines
847 B
C++
44 lines
847 B
C++
/*
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* \brief Queue with first-in first-out semantics
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* \author Martin Stein
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* \date 2012-11-30
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*/
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/*
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* Copyright (C) 2014 Genode Labs GmbH
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*
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* This file is part of the Genode OS framework, which is distributed
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* under the terms of the GNU General Public License version 2.
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*/
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#ifndef _KERNEL__FIFO_H_
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#define _KERNEL__FIFO_H_
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/* Genode includes */
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#include <util/fifo.h>
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namespace Kernel {
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/**
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* Queue with first-in first-out semantics
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*
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* \param T queue element type
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*/
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template <typename T>
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class Fifo : public Genode::Fifo<T>
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{
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public:
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/**
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* Call function 'f' of type 'void (QT *)' for each queue element
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*/
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template <typename F> void for_each(F f)
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{
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typedef Genode::Fifo<T> B;
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for (T * e = B::head(); e; e = e->B::Element::next()) { f(e); }
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}
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};
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}
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#endif /* _KERNEL__FIFO_H_ */
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