Create per RCU flavor CDS libraries
[urcu.git] / rculfqueue.c
1 /*
2 * rculfqueue.c
3 *
4 * Userspace RCU library - Lock-Free RCU Queue
5 *
6 * Copyright 2010 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
7 *
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either
11 * version 2.1 of the License, or (at your option) any later version.
12 *
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
17 *
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with this library; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21 */
22
23 #define _LGPL_SOURCE
24
25 #ifdef RCU_QSBR
26 # include "urcu-qsbr.h"
27 #elif defined(RCU_BP)
28 # include "urcu-bp.h"
29 #else
30 # include "urcu.h"
31 #endif
32
33 #undef _LGPL_SOURCE
34 /* Do not #define _LGPL_SOURCE to ensure we can emit the wrapper symbols */
35 #include "urcu/rculfqueue.h"
36 #include "urcu/static/rculfqueue.h"
37
38 /*
39 * library wrappers to be used by non-LGPL compatible source code.
40 */
41
42 void cds_lfq_node_init_rcu(struct cds_lfq_node_rcu *node)
43 {
44 _cds_lfq_node_init_rcu(node);
45 }
46
47 void cds_lfq_init_rcu(struct cds_lfq_queue_rcu *q,
48 void queue_call_rcu(struct rcu_head *head,
49 void (*func)(struct rcu_head *head)))
50 {
51 _cds_lfq_init_rcu(q, queue_call_rcu);
52 }
53
54 int cds_lfq_destroy_rcu(struct cds_lfq_queue_rcu *q)
55 {
56 return _cds_lfq_destroy_rcu(q);
57 }
58
59 void cds_lfq_enqueue_rcu(struct cds_lfq_queue_rcu *q, struct cds_lfq_node_rcu *node)
60 {
61 _cds_lfq_enqueue_rcu(q, node);
62 }
63
64 struct cds_lfq_node_rcu *
65 cds_lfq_dequeue_rcu(struct cds_lfq_queue_rcu *q)
66 {
67 return _cds_lfq_dequeue_rcu(q);
68 }
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