1 /* $NetBSD: citrus_db.h,v 1.2 2008/02/09 14:56:20 junyoung Exp $ */
2
3 /*-
4 * SPDX-License-Identifier: BSD-2-Clause
5 *
6 * Copyright (c)2003 Citrus Project,
7 * All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28 * SUCH DAMAGE.
29 */
30
31 #ifndef _CITRUS_DB_H_
32 #define _CITRUS_DB_H_
33
34 #include "citrus_db_factory.h"
35
36 struct _citrus_db;
37 struct _citrus_db_locator {
38 uint32_t dl_hashval;
39 size_t dl_offset;
40 };
41
42 __BEGIN_DECLS
43 int _citrus_db_open(struct _citrus_db **, struct _citrus_region *,
44 const char *, _citrus_db_hash_func_t, void *);
45 void _citrus_db_close(struct _citrus_db *);
46 int _citrus_db_lookup(struct _citrus_db *, struct _citrus_region *,
47 struct _citrus_region *, struct _citrus_db_locator *);
48 int _citrus_db_lookup_by_string(struct _citrus_db *, const char *,
49 struct _citrus_region *, struct _citrus_db_locator *);
50 int _citrus_db_lookup8_by_string(struct _citrus_db *, const char *,
51 uint8_t *, struct _citrus_db_locator *);
52 int _citrus_db_lookup16_by_string(struct _citrus_db *, const char *,
53 uint16_t *, struct _citrus_db_locator *);
54 int _citrus_db_lookup32_by_string(struct _citrus_db *, const char *,
55 uint32_t *, struct _citrus_db_locator *);
56 int _citrus_db_lookup_string_by_string(struct _citrus_db *, const char *,
57 const char **, struct _citrus_db_locator *);
58 int _citrus_db_get_number_of_entries(struct _citrus_db *);
59 int _citrus_db_get_entry(struct _citrus_db *, int,
60 struct _citrus_region *, struct _citrus_region *);
61 __END_DECLS
62
63 static __inline void
_citrus_db_locator_init(struct _citrus_db_locator * dl)64 _citrus_db_locator_init(struct _citrus_db_locator *dl)
65 {
66
67 dl->dl_hashval = 0;
68 dl->dl_offset = 0;
69 }
70
71 #endif
72