1 /*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21
22 /*
23 * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
25 */
26
27 #pragma ident "%Z%%M% %I% %E% SMI"
28
29 #pragma weak _bindtextdomain = bindtextdomain
30 #pragma weak _textdomain = textdomain
31 #pragma weak _gettext = gettext
32 #pragma weak _dgettext = dgettext
33 #pragma weak _dcgettext = dcgettext
34 #pragma weak _ngettext = ngettext
35 #pragma weak _dngettext = dngettext
36 #pragma weak _dcngettext = dcngettext
37 #pragma weak _bind_textdomain_codeset = bind_textdomain_codeset
38
39 #include "lint.h"
40 #include "mtlib.h"
41 #include <errno.h>
42 #include <ctype.h>
43 #include <locale.h>
44 #include <stdio.h>
45 #include <stdlib.h>
46 #include <sys/types.h>
47 #include <sys/param.h>
48 #include <libintl.h>
49 #include <thread.h>
50 #include <synch.h>
51 #include "libc.h"
52 #include "_loc_path.h"
53 #include "msgfmt.h"
54 #include "gettext.h"
55
56 #define INIT_GT(def) \
57 if (!global_gt) { \
58 global_gt = (Gettext_t *)calloc(1, sizeof (Gettext_t)); \
59 if (global_gt) \
60 global_gt->cur_domain = (char *)default_domain; \
61 else { \
62 callout_lock_exit(); \
63 return ((def)); \
64 } \
65 }
66
67 const char *defaultbind = DEFAULT_BINDING;
68 const char default_domain[] = DEFAULT_DOMAIN;
69 Gettext_t *global_gt = NULL;
70
71 char *
bindtextdomain(const char * domain,const char * binding)72 bindtextdomain(const char *domain, const char *binding)
73 {
74 char *res;
75
76 callout_lock_enter();
77 INIT_GT(NULL);
78 res = _real_bindtextdomain_u(domain, binding, TP_BINDING);
79 callout_lock_exit();
80 return (res);
81 }
82
83 char *
bind_textdomain_codeset(const char * domain,const char * codeset)84 bind_textdomain_codeset(const char *domain, const char *codeset)
85 {
86 char *res;
87
88 callout_lock_enter();
89 INIT_GT(NULL);
90 res = _real_bindtextdomain_u(domain, codeset, TP_CODESET);
91 callout_lock_exit();
92 return (res);
93 }
94
95 /*
96 * textdomain() sets or queries the name of the current domain of
97 * the active LC_MESSAGES locale category.
98 */
99 char *
textdomain(const char * domain)100 textdomain(const char *domain)
101 {
102 char *res;
103 char tmp_domain[TEXTDOMAINMAX + 1];
104
105 callout_lock_enter();
106 INIT_GT(NULL);
107 res = _textdomain_u(domain, tmp_domain);
108 if (res == NULL) {
109 callout_lock_exit();
110 return (NULL);
111 }
112 callout_lock_exit();
113 return (CURRENT_DOMAIN(global_gt));
114 }
115
116 /*
117 * gettext() is a pass-thru to _real_gettext_u() with a NULL pointer passed
118 * for domain and LC_MESSAGES passed for category.
119 */
120 char *
gettext(const char * msg_id)121 gettext(const char *msg_id)
122 {
123 char *res;
124 int errno_save = errno;
125
126 callout_lock_enter();
127 INIT_GT((char *)msg_id);
128 res = _real_gettext_u(NULL, msg_id, NULL, 0, LC_MESSAGES, 0);
129 callout_lock_exit();
130 errno = errno_save;
131 return (res);
132 }
133
134
135 /*
136 * In dcgettext() call, domain is valid only for this call.
137 */
138 char *
dgettext(const char * domain,const char * msg_id)139 dgettext(const char *domain, const char *msg_id)
140 {
141 char *res;
142 int errno_save = errno;
143
144 callout_lock_enter();
145 INIT_GT((char *)msg_id);
146 res = _real_gettext_u(domain, msg_id, NULL, 0, LC_MESSAGES, 0);
147 callout_lock_exit();
148 errno = errno_save;
149 return (res);
150 }
151
152 char *
dcgettext(const char * domain,const char * msg_id,const int category)153 dcgettext(const char *domain, const char *msg_id, const int category)
154 {
155 char *res;
156 int errno_save = errno;
157
158 callout_lock_enter();
159 INIT_GT((char *)msg_id);
160 res = _real_gettext_u(domain, msg_id, NULL, 0, category, 0);
161 callout_lock_exit();
162 errno = errno_save;
163 return (res);
164 }
165
166 char *
ngettext(const char * msgid1,const char * msgid2,unsigned long int n)167 ngettext(const char *msgid1, const char *msgid2, unsigned long int n)
168 {
169 char *res;
170 int errno_save = errno;
171
172 callout_lock_enter();
173 INIT_GT((char *)msgid1);
174 res = _real_gettext_u(NULL, msgid1, msgid2, n, LC_MESSAGES, 1);
175 callout_lock_exit();
176 errno = errno_save;
177 return (res);
178 }
179
180 char *
dngettext(const char * domain,const char * msgid1,const char * msgid2,unsigned long int n)181 dngettext(const char *domain, const char *msgid1, const char *msgid2,
182 unsigned long int n)
183 {
184 char *res;
185 int errno_save = errno;
186
187 callout_lock_enter();
188 INIT_GT((char *)msgid1);
189 res = _real_gettext_u(domain, msgid1, msgid2, n, LC_MESSAGES, 1);
190 callout_lock_exit();
191 errno = errno_save;
192 return (res);
193 }
194
195 char *
dcngettext(const char * domain,const char * msgid1,const char * msgid2,unsigned long int n,int category)196 dcngettext(const char *domain, const char *msgid1, const char *msgid2,
197 unsigned long int n, int category)
198 {
199 char *res;
200 int errno_save = errno;
201
202 callout_lock_enter();
203 INIT_GT((char *)msgid1);
204 res = _real_gettext_u(domain, msgid1, msgid2, n, category, 1);
205 callout_lock_exit();
206 errno = errno_save;
207 return (res);
208 }
209