| 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> |
| 29 | #include <stdint.h> |
| 30 | |
| 31 | #ifdef __cplusplus |
| 32 | extern "C" { |
| 33 | #endif |
| 34 | |
| 35 | struct cds_ja_range *cds_ja_range_lookup(struct cds_ja *ja, uint64_t key); |
| 36 | |
| 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 | |
| 41 | int cds_ja_range_add(struct cds_ja *ja, |
| 42 | uint64_t start, /* inclusive */ |
| 43 | uint64_t end, /* inclusive */ |
| 44 | void *priv); |
| 45 | |
| 46 | int cds_ja_range_del(struct cds_ja *ja, struct cds_ja_range *range); |
| 47 | |
| 48 | void cds_ja_range_get_values(const struct cds_ja_range *range, |
| 49 | uint64_t *start, uint64_t *end, void **priv); |
| 50 | |
| 51 | struct cds_ja *_cds_ja_range_new(unsigned int key_bits, |
| 52 | const struct rcu_flavor_struct *flavor); |
| 53 | |
| 54 | static inline |
| 55 | struct cds_ja *cds_ja_range_new(unsigned int key_bits) |
| 56 | { |
| 57 | return _cds_ja_range_new(key_bits, &rcu_flavor); |
| 58 | } |
| 59 | |
| 60 | int cds_ja_range_destroy(struct cds_ja *ja, |
| 61 | void (*free_priv)(void *ptr)); |
| 62 | |
| 63 | int cds_ja_range_validate(struct cds_ja *ja); |
| 64 | |
| 65 | #ifdef __cplusplus |
| 66 | } |
| 67 | #endif |
| 68 | |
| 69 | #endif /* _URCU_RCUJA_RANGE_H */ |