[urcu.git] / urcu-ht.h

#ifndef _URCU_HT_H
#define _URCU_HT_H

#include <stdint.h>

typedef uint32_t (*ht_hash_fct)(void *key);

/*
 * init_size must be power of two.
 */
struct rcu_ht *ht_new(ht_hash_fct hash_fct, void (*free_fct)(void *data),
		      unsigned long init_size);

void ht_delete_all(struct rcu_ht *ht);

void ht_destroy(struct rcu_ht *ht);

void *ht_lookup(struct rcu_ht *ht, void *key);

int ht_add(struct rcu_ht *ht, void *key, void *data);

int ht_delete(struct rcu_ht *ht, void *key);

void *ht_steal(struct rcu_ht *ht, void *key);

uint32_t ht_jhash(void *key, u32 length, u32 initval);

#endif /* _URCU_HT_H */
Commit	Line	Data
ab7d5fc6 MD	1	#ifndef _URCU_HT_H
	2	#define _URCU_HT_H
	3
674f7a69	4	#include <stdint.h>
ab7d5fc6	5
674f7a69 MD	6	typedef uint32_t (ht_hash_fct)(void key);
	7
	8	/*
	9	* init_size must be power of two.
	10	*/
	11	struct rcu_ht ht_new(ht_hash_fct hash_fct, void (free_fct)(void *data),
	12	unsigned long init_size);
ab7d5fc6 MD	13
	14	void ht_delete_all(struct rcu_ht *ht);
	15
	16	void ht_destroy(struct rcu_ht *ht);
	17
	18	void ht_lookup(struct rcu_ht ht, void *key);
	19
	20	int ht_add(struct rcu_ht ht, void key, void *data);
	21
	22	int ht_delete(struct rcu_ht ht, void key);
	23
	24	void ht_steal(struct rcu_ht ht, void *key);
	25
674f7a69	26	uint32_t ht_jhash(void *key, u32 length, u32 initval);
ab7d5fc6 MD	27
ab7d5fc6 MD	28	#endif /* _URCU_HT_H */