1/*
2 * Copyright 2011 Tresys Technology, LLC. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are met:
6 *
7 *    1. Redistributions of source code must retain the above copyright notice,
8 *       this list of conditions and the following disclaimer.
9 *
10 *    2. Redistributions in binary form must reproduce the above copyright notice,
11 *       this list of conditions and the following disclaimer in the documentation
12 *       and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY TRESYS TECHNOLOGY, LLC ``AS IS'' AND ANY EXPRESS
15 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
16 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
17 * EVENT SHALL TRESYS TECHNOLOGY, LLC OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
18 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
19 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
21 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
22 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
23 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 *
25 * The views and conclusions contained in the software and documentation are those
26 * of the authors and should not be interpreted as representing official policies,
27 * either expressed or implied, of Tresys Technology, LLC.
28 */
29
30#ifndef CIL_LIST_H_
31#define CIL_LIST_H_
32
33#include "cil_flavor.h"
34
35struct cil_list {
36	struct cil_list_item *head;
37	struct cil_list_item *tail;
38	enum cil_flavor flavor;
39};
40
41struct cil_list_item {
42	struct cil_list_item *next;
43	enum cil_flavor flavor;
44	void *data;
45};
46
47#define cil_list_for_each(item, list) \
48	for (item = (list)->head; item != NULL; item = item->next)
49
50
51void cil_list_init(struct cil_list **list, enum cil_flavor flavor);
52void cil_list_destroy (struct cil_list **list, unsigned destroy_data);
53void cil_list_item_init(struct cil_list_item **item);
54void cil_list_item_destroy(struct cil_list_item **item, unsigned destroy_data);
55void cil_list_append(struct cil_list *list, enum cil_flavor flavor, void *data);
56void cil_list_prepend(struct cil_list *list, enum cil_flavor flavor, void *data);
57void cil_list_remove(struct cil_list *list, enum cil_flavor flavor, void *data, unsigned destroy_data);
58struct cil_list_item *cil_list_insert(struct cil_list *list, struct cil_list_item *curr, enum cil_flavor flavor, void *data);
59void cil_list_append_item(struct cil_list *list, struct cil_list_item *item);
60void cil_list_prepend_item(struct cil_list *list, struct cil_list_item *item);
61int cil_list_contains(struct cil_list *list, void *data);
62int cil_list_match_any(struct cil_list *l1, struct cil_list *l2);
63
64#endif
65