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56 lines
1.3 KiB
C++
56 lines
1.3 KiB
C++
/*
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Copyright (c) 2007-2010 iMatix Corporation
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This file is part of 0MQ.
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0MQ is free software; you can redistribute it and/or modify it under
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the terms of the Lesser GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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0MQ is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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Lesser GNU General Public License for more details.
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You should have received a copy of the Lesser GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __ZMQ_PREFIX_TREE_HPP_INCLUDED__
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#define __ZMQ_PREFIX_TREE_HPP_INCLUDED__
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#include <stddef.h>
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#include "stdint.hpp"
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namespace zmq
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{
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class prefix_tree_t
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{
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public:
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prefix_tree_t ();
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~prefix_tree_t ();
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void add (unsigned char *prefix_, size_t size_);
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bool rm (unsigned char *prefix_, size_t size_);
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bool check (unsigned char *data_, size_t size_);
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private:
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uint32_t refcnt;
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unsigned char min;
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unsigned char count;
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union {
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class prefix_tree_t *node;
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class prefix_tree_t **table;
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} next;
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};
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}
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#endif
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