1 /*
2 * Copyright 2013 Garrett D'Amore <garrett@damore.org>
3 * Copyright 2010 Nexenta Systems, Inc. All rights reserved.
4 * Copyright (c) 2001, 2003 Alexey Zelkin <phantom@FreeBSD.org>
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 "lint.h"
30 #include <langinfo.h>
31 #include <limits.h>
32 #include <locale.h>
33 #include <stdlib.h>
34 #include <string.h>
35
36 #include "lnumeric.h"
37 #include "lmessages.h"
38 #include "lmonetary.h"
39 #include "timelocal.h"
40 #include "localeimpl.h"
41
42 #define _REL(BASE) ((int)item-BASE)
43
44 #pragma weak _nl_langinfo = nl_langinfo
45
46 char *
47 nl_langinfo_l(nl_item item, locale_t loc)
48 {
49 char *ret, *s, *cs;
50 struct locdata *ldata;
51 const struct lc_monetary *lmon = loc->monetary;
52 const struct lc_numeric *lnum = loc->numeric;
53 const struct lc_messages *lmsgs = loc->messages;
54 const struct lc_time *ltime = loc->time;
55
56 switch (item) {
57 case CODESET:
58 ret = "";
59 /*
60 * The codeset is the suffix of a locale, for most it will
61 * will be UTF-8, as in "en_US.UTF-8". Short form locales are
62 * not supported. Note also that although FreeBSD uses
63 * US-ASCII, Solaris historically has reported "646" for the
64 * C locale.
65 *
66 * Note that this code will need to change if we ever support
67 * POSIX defined locale variants (suffixes with an @ sign)
68 */
69 ldata = loc->locdata[LC_CTYPE];
70 s = ldata ? ldata->l_lname : NULL;
71 if (s != NULL) {
72 if ((cs = strchr(s, '.')) != NULL)
73 ret = cs + 1;
74 else if (strcmp(s, "C") == 0 || strcmp(s, "POSIX") == 0)
75 ret = "646";
76 }
77 break;
78 case D_T_FMT:
79 ret = (char *)ltime->c_fmt;
80 break;
81 case D_FMT:
82 ret = (char *)ltime->x_fmt;
83 break;
84 case T_FMT:
85 ret = (char *)ltime->X_fmt;
86 break;
87 case T_FMT_AMPM:
88 ret = (char *)ltime->ampm_fmt;
89 break;
90 case AM_STR:
91 ret = (char *)ltime->am;
92 break;
93 case PM_STR:
94 ret = (char *)ltime->pm;
95 break;
96 case DAY_1: case DAY_2: case DAY_3:
97 case DAY_4: case DAY_5: case DAY_6: case DAY_7:
98 ret = (char *)ltime->weekday[_REL(DAY_1)];
99 break;
100 case ABDAY_1: case ABDAY_2: case ABDAY_3:
101 case ABDAY_4: case ABDAY_5: case ABDAY_6: case ABDAY_7:
102 ret = (char *)ltime->wday[_REL(ABDAY_1)];
103 break;
104 case MON_1: case MON_2: case MON_3: case MON_4:
105 case MON_5: case MON_6: case MON_7: case MON_8:
106 case MON_9: case MON_10: case MON_11: case MON_12:
107 ret = (char *)ltime->month[_REL(MON_1)];
108 break;
109 case ABMON_1: case ABMON_2: case ABMON_3: case ABMON_4:
110 case ABMON_5: case ABMON_6: case ABMON_7: case ABMON_8:
111 case ABMON_9: case ABMON_10: case ABMON_11: case ABMON_12:
112 ret = (char *)ltime->mon[_REL(ABMON_1)];
113 break;
114 case ERA:
115 /* XXX: need to be implemented */
116 ret = "";
117 break;
118 case ERA_D_FMT:
119 /* XXX: need to be implemented */
120 ret = "";
121 break;
122 case ERA_D_T_FMT:
123 /* XXX: need to be implemented */
124 ret = "";
125 break;
126 case ERA_T_FMT:
127 /* XXX: need to be implemented */
128 ret = "";
129 break;
130 case ALT_DIGITS:
131 /* XXX: need to be implemented */
132 ret = "";
133 break;
134 case RADIXCHAR:
135 ret = (char *)lnum->decimal_point;
136 break;
137 case THOUSEP:
138 ret = (char *)lnum->thousands_sep;
139 break;
140 case YESEXPR:
141 ret = (char *)lmsgs->yesexpr;
142 break;
143 case NOEXPR:
144 ret = (char *)lmsgs->noexpr;
145 break;
146 /*
147 * YESSTR and NOSTR items were removed from Issue 7. But
148 * older applications might still need them. Their use is
149 * discouraged.
150 */
151 case YESSTR: /* LEGACY */
152 ret = (char *)lmsgs->yesstr;
153 break;
154 case NOSTR: /* LEGACY */
155 ret = (char *)lmsgs->nostr;
156 break;
157 /*
158 * SUSv2 special formatted currency string
159 */
160 case CRNCYSTR:
161 ret = lmon->crncystr;
162 break;
163
164 case _DATE_FMT: /* Solaris specific extension */
165 ret = (char *)ltime->date_fmt;
166 break;
167 /*
168 * Note that FreeBSD also had a private D_MD_ORDER, but that appears
169 * to have been specific to FreeBSD, so we have not included it here.
170 */
171 default:
172 ret = "";
173 }
174 return (ret);
175 }
176
177 char *
178 nl_langinfo(nl_item item)
179 {
180 return (nl_langinfo_l(item, uselocale(NULL)));
181 }