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/*
* Ouroboros - Copyright (C) 2016
*
* Hash table with integer keys with separate chaining on collisions
*
* Sander Vrijders <sander.vrijders@intec.ugent.be>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef OUROBOROS_HASHTABLE_H
#define OUROBOROS_HASHTABLE_H
#include <stdint.h>
#include <stdbool.h>
#include <stdlib.h>
struct htable;
/* Buckets is rounded up to the nearest power of 2 */
struct htable * htable_create(uint64_t buckets,
bool hash_key);
int htable_destroy(struct htable * table);
/* Passes ownership of the block of memory */
int htable_insert(struct htable * table,
uint64_t key,
void * val);
/* The block of memory returned is no copy */
void * htable_lookup(struct htable * table,
uint64_t key);
int htable_delete(struct htable * table,
uint64_t key);
#endif /* OUROBOROS_HASHTABLE_H */
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