48 lines
891 B
C
48 lines
891 B
C
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/*
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* \brief Thread-safe Avl_tree implementation
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* \author Stefan Kalkowski
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* \date 2010-08-20
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*/
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/*
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* Copyright (C) 2010-2011 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 _AVL_SAFE_H_
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#define _AVL_SAFE_H_
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/* Genode */
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#include <base/lock.h>
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#include <base/lock_guard.h>
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#include <util/avl_tree.h>
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/**
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* Lock-guarded avl-tree implementation.
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*/
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template <typename NT>
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class Avl_tree_safe : public Genode::Avl_tree<NT>
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{
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private:
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Genode::Lock _lock;
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public:
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void insert(Genode::Avl_node<NT> *node)
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{
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Genode::Lock::Guard lock_guard(_lock);
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Genode::Avl_tree<NT>::insert(node);
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}
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void remove(Genode::Avl_node<NT> *node)
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{
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Genode::Lock::Guard lock_guard(_lock);
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Genode::Avl_tree<NT>::remove(node);
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}
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};
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#endif /* _AVL_SAFE_H_ */
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