1 /* $NetBSD: citrus_lc_ctype.c,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 #include <sys/cdefs.h>
30 #if defined(LIBC_SCCS) && !defined(lint)
31 __RCSID("$NetBSD: citrus_lc_ctype.c,v 1.15 2013/09/13 13:13:32 joerg Exp $");
32 #endif /* LIBC_SCCS and not lint */
33
34 #include "reentrant.h"
35 #include <sys/types.h>
36 #include <sys/ctype_bits.h>
37 #include <sys/queue.h>
38 #include <assert.h>
39 #include <errno.h>
40 #include <langinfo.h>
41 #include <limits.h>
42 #define __SETLOCALE_SOURCE__
43 #include <locale.h>
44 #include <stddef.h>
45 #include <stdio.h>
46 #include <stdlib.h>
47 #include <string.h>
48 #include <wchar.h>
49
50 #include "setlocale_local.h"
51
52 #include "citrus_namespace.h"
53 #include "citrus_bcs.h"
54 #include "citrus_region.h"
55 #include "citrus_lookup.h"
56 #include "citrus_aliasname_local.h"
57 #include "citrus_module.h"
58 #include "citrus_ctype.h"
59 #include "citrus_mmap.h"
60
61 #include "runetype_local.h"
62 #include "multibyte.h"
63
64 /*
65 * macro required by all template headers
66 */
67 #define _PREFIX(name) __CONCAT(_citrus_LC_CTYPE_, name)
68
69 /*
70 * macro required by nb_lc_template(_decl).h
71 */
72 #define _CATEGORY_TYPE _RuneLocale
73
74 #include "nb_lc_template_decl.h"
75
76 static int
_citrus_LC_CTYPE_create_impl(const char * __restrict root,const char * __restrict name,_RuneLocale ** __restrict pdata)77 _citrus_LC_CTYPE_create_impl(const char * __restrict root,
78 const char * __restrict name, _RuneLocale ** __restrict pdata)
79 {
80 char path[PATH_MAX + 1];
81 int ret;
82 struct _region r;
83
84 _DIAGASSERT(root != NULL);
85 _DIAGASSERT(name != NULL);
86 _DIAGASSERT(pdata != NULL);
87
88 snprintf(path, sizeof(path),
89 "%s/%s/LC_CTYPE", root, name);
90 ret = _citrus_map_file(&r, path);
91 if (!ret) {
92 ret = _rune_load((const char *)r.r_head, r.r_size, pdata);
93 _citrus_unmap_file(&r);
94 }
95 return ret;
96 }
97
98 static __inline void
_PREFIX(update_global)99 _PREFIX(update_global)(_RuneLocale *data)
100 {
101 _DIAGASSERT(data != NULL);
102
103 __mb_cur_max = _citrus_ctype_get_mb_cur_max(data->rl_citrus_ctype);
104 _ctype_tab_ = data->rl_ctype_tab;
105 _tolower_tab_ = data->rl_tolower_tab;
106 _toupper_tab_ = data->rl_toupper_tab;
107
108 #ifdef __BUILD_LEGACY
109 _ctype_ = data->rl_compat_bsdctype;
110 #endif
111 }
112
113 /*
114 * macro required by nb_lc_template.h
115 */
116 #define _CATEGORY_ID LC_CTYPE
117 #define _CATEGORY_NAME "LC_CTYPE"
118
119 #include "nb_lc_template.h"
120