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2964 need POSIX 2008 locale object support
Reviewed by: Robert Mustacchi <rm@joyent.com>
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--- old/usr/src/lib/libc/port/locale/nl_langinfo.c
+++ new/usr/src/lib/libc/port/locale/nl_langinfo.c
1 1 /*
2 + * Copyright 2013 Garrett D'Amore <garrett@damore.org>
2 3 * Copyright 2010 Nexenta Systems, Inc. All rights reserved.
3 4 * Copyright (c) 2001, 2003 Alexey Zelkin <phantom@FreeBSD.org>
4 5 * All rights reserved.
5 6 *
6 7 * Redistribution and use in source and binary forms, with or without
7 8 * modification, are permitted provided that the following conditions
8 9 * are met:
9 10 * 1. Redistributions of source code must retain the above copyright
10 11 * notice, this list of conditions and the following disclaimer.
11 12 * 2. Redistributions in binary form must reproduce the above copyright
12 13 * notice, this list of conditions and the following disclaimer in the
13 14 * documentation and/or other materials provided with the distribution.
14 15 *
15 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25 26 * SUCH DAMAGE.
26 27 */
27 28
28 29 #include "lint.h"
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29 30 #include <langinfo.h>
30 31 #include <limits.h>
31 32 #include <locale.h>
32 33 #include <stdlib.h>
33 34 #include <string.h>
34 35
35 36 #include "lnumeric.h"
36 37 #include "lmessages.h"
37 38 #include "lmonetary.h"
38 39 #include "timelocal.h"
40 +#include "localeimpl.h"
39 41
40 42 #define _REL(BASE) ((int)item-BASE)
41 43
42 -#define MONETARY (__get_current_monetary_locale())
43 -#define TIME (__get_current_time_locale())
44 -#define MESSAGES (__get_current_messages_locale())
45 -#define NUMERIC (__get_current_numeric_locale())
46 -
47 44 #pragma weak _nl_langinfo = nl_langinfo
48 45
49 46 char *
50 -nl_langinfo(nl_item item)
47 +nl_langinfo_l(nl_item item, locale_t loc)
51 48 {
52 49 char *ret, *s, *cs;
53 - static char *csym = NULL;
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;
54 55
55 56 switch (item) {
56 57 case CODESET:
57 58 ret = "";
58 59 /*
59 60 * The codeset is the suffix of a locale, for most it will
60 - * will be UTF-8, as in "en.UTF-8". Short form locales are
61 + * will be UTF-8, as in "en_US.UTF-8". Short form locales are
61 62 * not supported. Note also that although FreeBSD uses
62 63 * US-ASCII, Solaris historically has reported "646" for the
63 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)
64 68 */
65 - if ((s = setlocale(LC_CTYPE, NULL)) != NULL) {
69 + ldata = loc->locdata[LC_CTYPE];
70 + s = ldata ? ldata->l_lname : NULL;
71 + if (s != NULL) {
66 72 if ((cs = strchr(s, '.')) != NULL)
67 73 ret = cs + 1;
68 74 else if (strcmp(s, "C") == 0 || strcmp(s, "POSIX") == 0)
69 75 ret = "646";
70 76 }
71 77 break;
72 78 case D_T_FMT:
73 - ret = (char *)TIME->c_fmt;
79 + ret = (char *)ltime->c_fmt;
74 80 break;
75 81 case D_FMT:
76 - ret = (char *)TIME->x_fmt;
82 + ret = (char *)ltime->x_fmt;
77 83 break;
78 84 case T_FMT:
79 - ret = (char *)TIME->X_fmt;
85 + ret = (char *)ltime->X_fmt;
80 86 break;
81 87 case T_FMT_AMPM:
82 - ret = (char *)TIME->ampm_fmt;
88 + ret = (char *)ltime->ampm_fmt;
83 89 break;
84 90 case AM_STR:
85 - ret = (char *)TIME->am;
91 + ret = (char *)ltime->am;
86 92 break;
87 93 case PM_STR:
88 - ret = (char *)TIME->pm;
94 + ret = (char *)ltime->pm;
89 95 break;
90 96 case DAY_1: case DAY_2: case DAY_3:
91 97 case DAY_4: case DAY_5: case DAY_6: case DAY_7:
92 - ret = (char *)TIME->weekday[_REL(DAY_1)];
98 + ret = (char *)ltime->weekday[_REL(DAY_1)];
93 99 break;
94 100 case ABDAY_1: case ABDAY_2: case ABDAY_3:
95 101 case ABDAY_4: case ABDAY_5: case ABDAY_6: case ABDAY_7:
96 - ret = (char *)TIME->wday[_REL(ABDAY_1)];
102 + ret = (char *)ltime->wday[_REL(ABDAY_1)];
97 103 break;
98 104 case MON_1: case MON_2: case MON_3: case MON_4:
99 105 case MON_5: case MON_6: case MON_7: case MON_8:
100 106 case MON_9: case MON_10: case MON_11: case MON_12:
101 - ret = (char *)TIME->month[_REL(MON_1)];
107 + ret = (char *)ltime->month[_REL(MON_1)];
102 108 break;
103 109 case ABMON_1: case ABMON_2: case ABMON_3: case ABMON_4:
104 110 case ABMON_5: case ABMON_6: case ABMON_7: case ABMON_8:
105 111 case ABMON_9: case ABMON_10: case ABMON_11: case ABMON_12:
106 - ret = (char *)TIME->mon[_REL(ABMON_1)];
112 + ret = (char *)ltime->mon[_REL(ABMON_1)];
107 113 break;
108 114 case ERA:
109 115 /* XXX: need to be implemented */
110 116 ret = "";
111 117 break;
112 118 case ERA_D_FMT:
113 119 /* XXX: need to be implemented */
114 120 ret = "";
115 121 break;
116 122 case ERA_D_T_FMT:
117 123 /* XXX: need to be implemented */
118 124 ret = "";
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119 125 break;
120 126 case ERA_T_FMT:
121 127 /* XXX: need to be implemented */
122 128 ret = "";
123 129 break;
124 130 case ALT_DIGITS:
125 131 /* XXX: need to be implemented */
126 132 ret = "";
127 133 break;
128 134 case RADIXCHAR:
129 - ret = (char *)NUMERIC->decimal_point;
135 + ret = (char *)lnum->decimal_point;
130 136 break;
131 137 case THOUSEP:
132 - ret = (char *)NUMERIC->thousands_sep;
138 + ret = (char *)lnum->thousands_sep;
133 139 break;
134 140 case YESEXPR:
135 - ret = (char *)MESSAGES->yesexpr;
141 + ret = (char *)lmsgs->yesexpr;
136 142 break;
137 143 case NOEXPR:
138 - ret = (char *)MESSAGES->noexpr;
144 + ret = (char *)lmsgs->noexpr;
139 145 break;
140 146 /*
141 - * YESSTR and NOSTR items marked with LEGACY are available, but not
142 - * recomended by SUSv2 to be used in portable applications since
143 - * they're subject to remove in future specification editions.
147 + * YESSTR and NOSTR items were removed from Issue 7. But
148 + * older applications might still need them. Their use is
149 + * discouraged.
144 150 */
145 151 case YESSTR: /* LEGACY */
146 - ret = (char *)MESSAGES->yesstr;
152 + ret = (char *)lmsgs->yesstr;
147 153 break;
148 154 case NOSTR: /* LEGACY */
149 - ret = (char *)MESSAGES->nostr;
155 + ret = (char *)lmsgs->nostr;
150 156 break;
151 157 /*
152 158 * SUSv2 special formatted currency string
153 159 */
154 160 case CRNCYSTR:
155 - ret = "";
156 - cs = (char *)MONETARY->currency_symbol;
157 - if (*cs != '\0') {
158 - char pos = localeconv()->p_cs_precedes;
159 -
160 - if (pos == localeconv()->n_cs_precedes) {
161 - char psn = '\0';
162 -
163 - if (pos == CHAR_MAX) {
164 - if (strcmp(cs,
165 - MONETARY->mon_decimal_point) == 0)
166 - psn = '.';
167 - } else
168 - psn = pos ? '-' : '+';
169 - if (psn != '\0') {
170 - int clen = strlen(cs);
171 - char *newc;
172 -
173 - newc = realloc(csym, clen + 2);
174 - if (newc != NULL) {
175 - free(csym);
176 - csym = newc;
177 - *csym = psn;
178 - (void) strcpy(csym + 1, cs);
179 - ret = csym;
180 - }
181 - }
182 - }
183 - }
161 + ret = lmon->crncystr;
184 162 break;
163 +
185 164 case _DATE_FMT: /* Solaris specific extension */
186 - ret = (char *)TIME->date_fmt;
165 + ret = (char *)ltime->date_fmt;
187 166 break;
188 167 /*
189 168 * Note that FreeBSD also had a private D_MD_ORDER, but that appears
190 169 * to have been specific to FreeBSD, so we have not included it here.
191 170 */
192 171 default:
193 172 ret = "";
194 173 }
195 174 return (ret);
175 +}
176 +
177 +char *
178 +nl_langinfo(nl_item item)
179 +{
180 + return (nl_langinfo_l(item, uselocale(NULL)));
196 181 }
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