1 /* $FreeBSD: head/lib/libc/iconv/citrus_lookup.h 219019 2011-02-25 00:04:39Z gabor $ */
2 /* $NetBSD: citrus_lookup.h,v 1.2 2004/07/21 14:16:34 tshiozak Exp $ */
3
4 /*-
5 * Copyright (c)2003 Citrus Project,
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 */
29
30 #ifndef _CITRUS_LOOKUP_H_
31 #define _CITRUS_LOOKUP_H_
32
33 #define _CITRUS_LOOKUP_CASE_SENSITIVE 0
34 #define _CITRUS_LOOKUP_CASE_IGNORE 1
35
36 struct _citrus_lookup;
37 __BEGIN_DECLS
38 char *_citrus_lookup_simple(const char *, const char *, char *,
39 size_t, int);
40 int _citrus_lookup_seq_open(struct _citrus_lookup **,
41 const char *, int);
42 void _citrus_lookup_seq_rewind(struct _citrus_lookup *);
43 int _citrus_lookup_seq_next(struct _citrus_lookup *,
44 struct _region *, struct _region *);
45 int _citrus_lookup_seq_lookup(struct _citrus_lookup *,
46 const char *, struct _region *);
47 int _citrus_lookup_get_number_of_entries(struct _citrus_lookup *);
48 void _citrus_lookup_seq_close(struct _citrus_lookup *);
49 __END_DECLS
50
51 static __inline const char *
_citrus_lookup_alias(const char * path,const char * key,char * buf,size_t n,int ignore_case)52 _citrus_lookup_alias(const char *path, const char *key, char *buf, size_t n,
53 int ignore_case)
54 {
55 const char *ret;
56
57 ret = _citrus_lookup_simple(path, key, buf, n, ignore_case);
58 if (ret == NULL)
59 ret = key;
60
61 return (ret);
62 }
63
64 #endif
65