1/* $NetBSD: setlocale_local.h,v 1.17 2016/04/29 16:26:48 joerg 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#include <sys/queue.h>
33#include <locale.h>
34
35#include "ctype_local.h"
36
37#define _LOCALENAME_LEN_MAX 33
38
39#define _C_LOCALE		"C"
40#define _POSIX_LOCALE		"POSIX"
41
42extern const char		*_PathLocale;
43#define _LOCALE_ALIAS_NAME	"locale.alias"
44
45typedef void *_locale_part_t;
46
47struct _locale_cache_t {
48	SLIST_ENTRY(_locale_cache_t) cache_link;
49	const char *monetary_name;
50	const char *numeric_name;
51	struct lconv ldata;
52};
53
54struct _locale {
55	const struct _locale_cache_t *cache;
56	char query[_LOCALENAME_LEN_MAX * (_LC_LAST - 1)];
57	const char *part_name[_LC_LAST];
58	_locale_part_t part_impl[_LC_LAST];
59};
60
61typedef const char *(*_locale_set_t)(const char * __restrict,
62    struct _locale * __restrict);
63
64__BEGIN_DECLS
65_locale_set_t		_find_category(int);
66const char		*_get_locale_env(const char *);
67char			*__setlocale(int, const char *);
68
69const char *_generic_LC_ALL_setlocale(
70    const char * __restrict, struct _locale * __restrict);
71const char *_dummy_LC_COLLATE_setlocale(
72    const char * __restrict, struct _locale * __restrict);
73const char *_citrus_LC_CTYPE_setlocale(
74    const char * __restrict, struct _locale * __restrict);
75const char *_citrus_LC_MONETARY_setlocale(
76    const char * __restrict, struct _locale * __restrict);
77const char *_citrus_LC_NUMERIC_setlocale(
78    const char * __restrict, struct _locale * __restrict);
79const char *_citrus_LC_TIME_setlocale(
80    const char * __restrict, struct _locale * __restrict);
81const char *_citrus_LC_MESSAGES_setlocale(
82    const char * __restrict, struct _locale * __restrict);
83
84int _setlocale_cache(locale_t, struct _locale_cache_t *);
85__END_DECLS
86
87#ifdef _LIBC
88extern __dso_hidden const struct _locale_cache_t _C_cache;
89
90static __inline struct _locale *
91_current_locale(void)
92{
93	return &_lc_global_locale;
94}
95#endif
96
97extern size_t __mb_len_max_runtime;
98
99#endif /*_SETLOCALE_LOCAL_H_*/
100