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/*
Copyright (c) 2007-2011 iMatix Corporation
Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file
This file is part of 0MQ.
0MQ is free software; you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
0MQ is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __ZMQ_TRIE_HPP_INCLUDED__
#define __ZMQ_TRIE_HPP_INCLUDED__
#include <stddef.h>
#include "stdint.hpp"
namespace zmq
{
class trie_t
{
public:
trie_t ();
~trie_t ();
void add (unsigned char *prefix_, size_t size_);
bool rm (unsigned char *prefix_, size_t size_);
bool check (unsigned char *data_, size_t size_);
private:
uint32_t refcnt;
unsigned char min;
unsigned short count;
union {
class trie_t *node;
class trie_t **table;
} next;
trie_t (const trie_t&);
const trie_t &operator = (const trie_t&);
};
}
#endif
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