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/*
* Ouroboros - Copyright (C) 2016 - 2017
*
* Hash table with integer keys with separate chaining on collisions
*
* Dimitri Staessens <dimitri.staessens@ugent.be>
* Sander Vrijders <sander.vrijders@ugent.be>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* version 2.1 as published by the Free Software Foundation.
*
* 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., http://www.fsf.org/about/contact/.
*/
#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);
void htable_destroy(struct htable * table);
void htable_flush(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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