lib/libc/locale/setlocale_local.h

   1 /* $NetBSD: setlocale_local.h,v 1.15 2013/09/13 13:13:32 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
  42 extern const char               *_PathLocale;
  43 #define _LOCALE_ALIAS_NAME      "locale.alias"
  44
  45 typedef void *_locale_part_t;
  46
  47 struct _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
  54 struct _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
  61 typedef const char *(*_locale_set_t)(const char * __restrict,
  62     struct _locale * __restrict);
  63
  64 __BEGIN_DECLS
  65 _locale_set_t           _find_category(int);
  66 const char              *_get_locale_env(const char *);
  67 char                    *__setlocale(int, const char *);
  68
  69 const char *_generic_LC_ALL_setlocale(
  70     const char * __restrict, struct _locale * __restrict);
  71 const char *_dummy_LC_COLLATE_setlocale(
  72     const char * __restrict, struct _locale * __restrict);
  73 const char *_citrus_LC_CTYPE_setlocale(
  74     const char * __restrict, struct _locale * __restrict);
  75 const char *_citrus_LC_MONETARY_setlocale(
  76     const char * __restrict, struct _locale * __restrict);
  77 const char *_citrus_LC_NUMERIC_setlocale(
  78     const char * __restrict, struct _locale * __restrict);
  79 const char *_citrus_LC_TIME_setlocale(
  80     const char * __restrict, struct _locale * __restrict);
  81 const char *_citrus_LC_MESSAGES_setlocale(
  82     const char * __restrict, struct _locale * __restrict);
  83
  84 int _setlocale_cache(locale_t, struct _locale_cache_t *);
  85 __END_DECLS
  86
  87 #ifdef _LIBC
  88 extern __dso_protected struct _locale   _lc_global_locale;
  89 extern __dso_hidden const struct _locale_cache_t _C_cache;
  90
  91 static __inline struct _locale *
  92 _current_locale(void)
  93 {
  94         return &_lc_global_locale;
  95 }
  96 #endif
  97
  98 extern size_t __mb_len_max_runtime;
  99
 100 #endif /*_SETLOCALE_LOCAL_H_*/