1 /* $NetBSD: citrus_lc_messages.c,v 1.5 2012/03/04 21:14:55 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 #include <sys/cdefs.h>
30 #if defined(LIBC_SCCS) && !defined(lint)
31 __RCSID("$NetBSD: citrus_lc_messages.c,v 1.5 2012/03/04 21:14:55 tnozaki Exp $");
32 #endif /* LIBC_SCCS and not lint */
33
34 #include "namespace.h"
35 #include "reentrant.h"
36 #include <sys/types.h>
37 #include <sys/localedef.h>
38 #include <sys/queue.h>
39 #include <assert.h>
40 #include <errno.h>
41 #include <langinfo.h>
42 #include <limits.h>
43 #define __SETLOCALE_SOURCE__
44 #include <locale.h>
45 #include <stddef.h>
46 #include <stdio.h>
47 #include <stdlib.h>
48 #include <string.h>
49
50 #include "setlocale_local.h"
51
52 #include "citrus_namespace.h"
53 #include "citrus_types.h"
54 #include "citrus_bcs.h"
55 #include "citrus_region.h"
56 #include "citrus_lookup.h"
57 #include "citrus_aliasname_local.h"
58 #include "citrus_module.h"
59 #include "citrus_mmap.h"
60 #include "citrus_hash.h"
61 #include "citrus_db.h"
62 #include "citrus_db_hash.h"
63 #include "citrus_memstream.h"
64 #include "runetype_local.h"
65
66 /*
67 * macro required by all template headers
68 */
69 #define _PREFIX(name) __CONCAT(_citrus_LC_MESSAGES_, name)
70
71 #include "nb_lc_messages_misc.h"
72 #include "citrus_lc_template_decl.h"
73
74 static __inline void
_citrus_LC_MESSAGES_uninit(_MessagesLocale * data)75 _citrus_LC_MESSAGES_uninit(_MessagesLocale *data)
76 {
77 free(__UNCONST(data->yesexpr));
78 free(__UNCONST(data->noexpr));
79 free(__UNCONST(data->yesstr));
80 free(__UNCONST(data->nostr));
81 }
82
83 #include "citrus_lc_messages.h"
84
85 struct _citrus_LC_MESSAGES_key {
86 const char *name;
87 size_t offset;
88 };
89
90 #define OFFSET(field) (offsetof(_MessagesLocale, field))
91 static const struct _citrus_LC_MESSAGES_key keys[] = {
92 { _CITRUS_LC_MESSAGES_SYM_YESEXPR, OFFSET(yesexpr) },
93 { _CITRUS_LC_MESSAGES_SYM_NOEXPR, OFFSET(noexpr ) },
94 { _CITRUS_LC_MESSAGES_SYM_YESSTR, OFFSET(yesstr ) },
95 { _CITRUS_LC_MESSAGES_SYM_NOSTR, OFFSET(nostr ) },
96 { NULL, 0 }
97 };
98
99 static __inline int
_citrus_LC_MESSAGES_init_normal(_MessagesLocale * __restrict data,struct _citrus_db * __restrict db)100 _citrus_LC_MESSAGES_init_normal(_MessagesLocale * __restrict data,
101 struct _citrus_db * __restrict db)
102 {
103 const struct _citrus_LC_MESSAGES_key *key;
104 char **p;
105 const char *s;
106
107 _DIAGASSERT(data != NULL);
108 _DIAGASSERT(db != NULL);
109
110 memset(data, 0, sizeof(*data));
111 for (key = &keys[0]; key->name != NULL; ++key) {
112 if (_db_lookupstr_by_s(db, key->name, &s, NULL))
113 goto fatal;
114 p = (char **)(void *)
115 (((char *)(void *)data) + key->offset);
116 *p = strdup(s);
117 if (*p == NULL)
118 goto fatal;
119 }
120 return 0;
121
122 fatal:
123 _citrus_LC_MESSAGES_uninit(data);
124 return EFTYPE;
125 }
126
127 static __inline int
_citrus_LC_MESSAGES_init_fallback(_MessagesLocale * __restrict data,struct _memstream * __restrict ms)128 _citrus_LC_MESSAGES_init_fallback(_MessagesLocale * __restrict data,
129 struct _memstream * __restrict ms)
130 {
131 const struct _citrus_LC_MESSAGES_key *key;
132 char **p;
133 const char *s;
134 size_t n;
135
136 _DIAGASSERT(data != NULL);
137 _DIAGASSERT(ms != NULL);
138
139 memset(data, 0, sizeof(*data));
140 for (key = &keys[0]; key->name != NULL; ++key) {
141 if ((s = _memstream_getln(ms, &n)) == NULL)
142 goto fatal;
143 p = (char **)(void *)
144 (((char *)(void *)data) + key->offset);
145 *p = strndup(s, n - 1);
146 if (*p == NULL)
147 goto fatal;
148 }
149 return 0;
150
151 fatal:
152 _citrus_LC_MESSAGES_uninit(data);
153 return EFTYPE;
154 }
155
156 /*
157 * macro required by citrus_lc_template.h
158 */
159 #define _CATEGORY_DB "LC_MESSAGES/SYS_LC_MESSAGES"
160 #define _CATEGORY_MAGIC _CITRUS_LC_MESSAGES_MAGIC_1
161
162 #include "citrus_lc_template.h"
163