xref: /freebsd/lib/libc/iconv/citrus_db.h (revision 2a63c3be)
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