1/* $FreeBSD$ */
2/* $NetBSD: citrus_db.h,v 1.2 2008/02/09 14:56:20 junyoung Exp $ */
3
4/*-
5 * SPDX-License-Identifier: BSD-2-Clause
6 *
7 * Copyright (c)2003 Citrus Project,
8 * All rights reserved.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 *    notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 *    notice, this list of conditions and the following disclaimer in the
17 *    documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 * SUCH DAMAGE.
30 */
31
32#ifndef _CITRUS_DB_H_
33#define _CITRUS_DB_H_
34
35#include "citrus_db_factory.h"
36
37struct _citrus_db;
38struct _citrus_db_locator {
39	uint32_t	dl_hashval;
40	size_t		dl_offset;
41};
42
43__BEGIN_DECLS
44int	 _citrus_db_open(struct _citrus_db **, struct _citrus_region *,
45	    const char *, _citrus_db_hash_func_t, void *);
46void	 _citrus_db_close(struct _citrus_db *);
47int	 _citrus_db_lookup(struct _citrus_db *, struct _citrus_region *,
48	    struct _citrus_region *, struct _citrus_db_locator *);
49int	 _citrus_db_lookup_by_string(struct _citrus_db *, const char *,
50	    struct _citrus_region *, struct _citrus_db_locator *);
51int	 _citrus_db_lookup8_by_string(struct _citrus_db *, const char *,
52	    uint8_t *, struct _citrus_db_locator *);
53int	 _citrus_db_lookup16_by_string(struct _citrus_db *, const char *,
54	    uint16_t *, struct _citrus_db_locator *);
55int	 _citrus_db_lookup32_by_string(struct _citrus_db *, const char *,
56	    uint32_t *, struct _citrus_db_locator *);
57int	 _citrus_db_lookup_string_by_string(struct _citrus_db *, const char *,
58	    const char **, struct _citrus_db_locator *);
59int	 _citrus_db_get_number_of_entries(struct _citrus_db *);
60int	 _citrus_db_get_entry(struct _citrus_db *, int,
61	    struct _citrus_region *, struct _citrus_region *);
62__END_DECLS
63
64static __inline void
65_citrus_db_locator_init(struct _citrus_db_locator *dl)
66{
67
68	dl->dl_hashval = 0;
69	dl->dl_offset = 0;
70}
71
72#endif
73