1/* $NetBSD: setlocale_local.h,v 1.6 2010/05/22 13:50:02 tnozaki Exp $ */
2
3/*-
4 * Copyright (c)2008 Citrus Project,
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 */
28
29#ifndef _SETLOCALE_LOCAL_H_
30#define _SETLOCALE_LOCAL_H_
31
32#define _LOCALENAME_LEN_MAX 33
33
34#define _C_LOCALE		"C"
35#define _POSIX_LOCALE		"POSIX"
36
37extern const char		*_PathLocale;
38#define _LOCALE_ALIAS_NAME	"locale.alias"
39
40typedef void *_locale_part_t;
41
42struct _locale_cache_t {
43	const unsigned char *ctype_tab;
44	const short *tolower_tab;
45	const short *toupper_tab;
46	size_t mb_cur_max;
47	struct lconv *ldata;
48	const char **items;
49};
50
51struct _locale_impl_t {
52	struct _locale_cache_t *cache;
53	char query[_LOCALENAME_LEN_MAX * (_LC_LAST - 1)];
54	const char *part_name[_LC_LAST];
55	_locale_part_t part_impl[_LC_LAST];
56};
57
58typedef const char *(*_locale_set_t)(const char * __restrict,
59    struct _locale_impl_t * __restrict);
60
61typedef struct {
62	const char* name;
63	int category;
64	_locale_set_t setlocale;
65} _locale_category_t;
66
67__BEGIN_DECLS
68_locale_category_t	*_find_category(int);
69const char		*_get_locale_env(const char *);
70struct _locale_impl_t	**_current_locale(void);
71char			*__setlocale(int, const char *);
72__END_DECLS
73
74static __inline struct _locale_cache_t *
75_current_cache(void)
76{
77	return (*_current_locale())->cache;
78}
79
80extern struct _locale_impl_t	_global_locale;
81extern size_t __mb_len_max_runtime;
82
83#endif /*_SETLOCALE_LOCAL_H_*/
84