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/*
* hashtable.h
* header file for really simple hash table implementation
*
* Copyright (c) 2011 Nikias Bassen, All Rights Reserved.
*
* This library 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 2.1 of the License, or (at your option) any later version.
*
* This library 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 library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef HASHTABLE_H
#define HASHTABLE_H
#include <stdlib.h>
typedef struct hashentry_t {
void *key;
void *value;
void *next;
} hashentry_t;
typedef unsigned int(*hash_func_t)(const void* key);
typedef int (*compare_func_t)(const void *a, const void *b);
typedef struct hashtable_t {
hashentry_t *entries[256];
size_t count;
hash_func_t hash_func;
compare_func_t compare_func;
} hashtable_t;
hashtable_t* hash_table_new(hash_func_t hash_func, compare_func_t compare_func);
void hash_table_destroy(hashtable_t *ht);
void hash_table_insert(hashtable_t* ht, void *key, void *value);
void* hash_table_lookup(hashtable_t* ht, void *key);
#endif
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