[userspace-rcu.git] / urcu / rcuja-range.h

#ifndef _URCU_RCUJA_RANGE_H
#define _URCU_RCUJA_RANGE_H

/*
 * urcu/rcuja-range.h
 *
 * Userspace RCU library - RCU Judy Array Range Support
 *
 * Copyright 2012-2013 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
 *
 * 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
 *
 * Include this file _after_ including your URCU flavor.
 */

#include <urcu/rcuja.h>
#include <stdint.h>

#ifdef __cplusplus
extern "C" {
#endif

struct cds_ja_range *cds_ja_range_lookup(struct cds_ja *ja, uint64_t key);

struct cds_ja_range *cds_ja_range_lock(struct cds_ja_range *range);

void cds_ja_range_unlock(struct cds_ja_range *range);

int cds_ja_range_add(struct cds_ja *ja,
		uint64_t start,		/* inclusive */
		uint64_t end,		/* inclusive */
		void *priv);

int cds_ja_range_del(struct cds_ja *ja, struct cds_ja_range *range);

void cds_ja_range_get_values(const struct cds_ja_range *range,
	uint64_t *start, uint64_t *end, void **priv);

struct cds_ja *_cds_ja_range_new(unsigned int key_bits,
		const struct rcu_flavor_struct *flavor);

static inline
struct cds_ja *cds_ja_range_new(unsigned int key_bits)
{
	return _cds_ja_range_new(key_bits, &rcu_flavor);
}

int cds_ja_range_destroy(struct cds_ja *ja,
		void (*free_priv)(void *ptr));

int cds_ja_range_validate(struct cds_ja *ja);

#ifdef __cplusplus
}
#endif

#endif /* _URCU_RCUJA_RANGE_H */
Commit	Line	Data
748e8540 MD	1	#ifndef _URCU_RCUJA_RANGE_H
	2	#define _URCU_RCUJA_RANGE_H
	3
	4	/*
	5	* urcu/rcuja-range.h
	6	*
	7	* Userspace RCU library - RCU Judy Array Range Support
	8	*
	9	* Copyright 2012-2013 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
	10	*
	11	* This library is free software; you can redistribute it and/or
	12	* modify it under the terms of the GNU Lesser General Public
	13	* License as published by the Free Software Foundation; either
	14	* version 2.1 of the License, or (at your option) any later version.
	15	*
	16	* This library is distributed in the hope that it will be useful,
	17	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	18	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	19	* Lesser General Public License for more details.
	20	*
	21	* You should have received a copy of the GNU Lesser General Public
	22	* License along with this library; if not, write to the Free Software
	23	* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
	24	*
	25	* Include this file _after_ including your URCU flavor.
	26	*/
	27
	28	#include <urcu/rcuja.h>
748e8540 MD	29	#include <stdint.h>
	30
	31	#ifdef __cplusplus
	32	extern "C" {
	33	#endif
	34
748e8540 MD	35	struct cds_ja_range cds_ja_range_lookup(struct cds_ja ja, uint64_t key);
748e8540 MD	36
b45a45b9 MD	37	struct cds_ja_range cds_ja_range_lock(struct cds_ja_range range);
	38
	39	void cds_ja_range_unlock(struct cds_ja_range *range);
	40
cd7eb7a3	41	int cds_ja_range_add(struct cds_ja *ja,
748e8540	42	uint64_t start, /* inclusive */
fe8ad3da MD	43	uint64_t end, /* inclusive */
fe8ad3da MD	44	void *priv);
748e8540 MD	45
	46	int cds_ja_range_del(struct cds_ja ja, struct cds_ja_range range);
	47
03a50ae8 MD	48	void cds_ja_range_get_values(const struct cds_ja_range *range,
	49	uint64_t start, uint64_t end, void **priv);
	50
63d2de6a MD	51	struct cds_ja *_cds_ja_range_new(unsigned int key_bits,
63d2de6a MD	52	const struct rcu_flavor_struct *flavor);
678624e7 MD	53
678624e7 MD	54	static inline
63d2de6a	55	struct cds_ja *cds_ja_range_new(unsigned int key_bits)
678624e7	56	{
63d2de6a	57	return _cds_ja_range_new(key_bits, &rcu_flavor);
678624e7 MD	58	}
678624e7 MD	59
fe8ad3da MD	60	int cds_ja_range_destroy(struct cds_ja *ja,
fe8ad3da MD	61	void (free_priv)(void ptr));
678624e7	62
9a655aa8 MD	63	int cds_ja_range_validate(struct cds_ja *ja);
9a655aa8 MD	64
748e8540 MD	65	#ifdef __cplusplus
	66	}
	67	#endif
	68
b2ca6f3b	69	#endif /* _URCU_RCUJA_RANGE_H */