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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/lmonetary.c
+++ new/usr/src/lib/libc/port/locale/lmonetary.c
1 1 /*
2 + * Copyright 2014 Garrett D'Amore <garrett@damore.org>
2 3 * Copyright 2010 Nexenta Systems, Inc. All rights reserved.
3 4 * Copyright (c) 2000, 2001 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)
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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"
29 30 #include <limits.h>
30 31 #include <stddef.h>
31 32 #include <stdlib.h>
33 +#include <stdio.h>
34 +#include <string.h>
35 +#include <errno.h>
32 36 #include "ldpart.h"
33 37 #include "lmonetary.h"
38 +#include "localeimpl.h"
34 39
35 -extern int __mlocale_changed;
36 40 extern const char *__fix_locale_grouping_str(const char *);
37 41
38 -#define LCMONETARY_SIZE_FULL (sizeof (struct lc_monetary_T) / sizeof (char *))
42 +#define LCMONETARY_SIZE_FULL (sizeof (struct lc_monetary) / sizeof (char *))
39 43 #define LCMONETARY_SIZE_MIN \
40 - (offsetof(struct lc_monetary_T, int_p_cs_precedes) / sizeof (char *))
44 + (offsetof(struct lc_monetary, int_p_cs_precedes) / sizeof (char *))
41 45
42 46 static char empty[] = "";
43 47 static char numempty[] = { CHAR_MAX, '\0' };
44 48
45 -static const struct lc_monetary_T _C_monetary_locale = {
49 +struct lc_monetary lc_monetary_posix = {
46 50 empty, /* int_curr_symbol */
47 51 empty, /* currency_symbol */
48 52 empty, /* mon_decimal_point */
49 53 empty, /* mon_thousands_sep */
50 54 numempty, /* mon_grouping */
51 55 empty, /* positive_sign */
52 56 empty, /* negative_sign */
53 57 numempty, /* int_frac_digits */
54 58 numempty, /* frac_digits */
55 59 numempty, /* p_cs_precedes */
56 60 numempty, /* p_sep_by_space */
57 61 numempty, /* n_cs_precedes */
58 62 numempty, /* n_sep_by_space */
59 63 numempty, /* p_sign_posn */
60 64 numempty, /* n_sign_posn */
61 65 numempty, /* int_p_cs_precedes */
62 66 numempty, /* int_n_cs_precedes */
63 67 numempty, /* int_p_sep_by_space */
64 68 numempty, /* int_n_sep_by_space */
65 69 numempty, /* int_p_sign_posn */
66 - numempty /* int_n_sign_posn */
70 + numempty, /* int_n_sign_posn */
71 + empty /* crncystr */
67 72 };
68 73
69 -static struct lc_monetary_T _monetary_locale;
70 -static int _monetary_using_locale;
71 -static char *_monetary_locale_buf;
74 +struct locdata __posix_monetary_locdata = {
75 + .l_lname = "C",
76 + .l_refcnt = (uint32_t)-1,
77 + .l_data = { &lc_monetary_posix }
78 +};
72 79
73 80 static char
74 81 cnv(const char *str)
75 82 {
76 83 int i = strtol(str, NULL, 10);
77 84
78 85 if (i == -1)
79 86 i = CHAR_MAX;
80 87 return ((char)i);
81 88 }
82 89
83 -int
84 -__monetary_load_locale(const char *name)
90 +struct locdata *
91 +__lc_monetary_load(const char *name)
85 92 {
86 93 int ret;
94 + int clen;
95 + struct lc_monetary *lmon;
96 + struct locdata *ldata;
87 97
88 - ret = __part_load_locale(name, &_monetary_using_locale,
89 - &_monetary_locale_buf, "LC_MONETARY",
90 - LCMONETARY_SIZE_FULL, LCMONETARY_SIZE_MIN,
91 - (const char **)&_monetary_locale);
92 - if (ret != _LDP_ERROR)
93 - __mlocale_changed = 1;
94 - if (ret == _LDP_LOADED) {
95 - _monetary_locale.mon_grouping =
96 - __fix_locale_grouping_str(_monetary_locale.mon_grouping);
98 + if ((ldata = __locdata_alloc(name, sizeof (*lmon))) == NULL) {
99 + return (NULL);
100 + }
101 + lmon = ldata->l_data[0];
97 102
103 + ret = __part_load_locale(name, (char **)&ldata->l_data[1],
104 + "LC_MONETARY", LCMONETARY_SIZE_FULL, LCMONETARY_SIZE_MIN,
105 + (const char **)lmon);
106 +
107 + if (ret != _LDP_LOADED) {
108 + __locdata_release(ldata);
109 + errno = EINVAL;
110 + return (NULL);
111 + }
112 +
113 + /* special storage for currency string */
114 + clen = strlen(lmon->currency_symbol) + 2;
115 + ldata->l_data[2] = malloc(clen);
116 + lmon->crncystr = ldata->l_data[2];
117 + lmon->crncystr[0] = '\0';
118 +
119 + lmon->mon_grouping = __fix_locale_grouping_str(lmon->mon_grouping);
120 +
98 121 #define M_ASSIGN_CHAR(NAME) \
99 - (((char *)_monetary_locale.NAME)[0] = \
100 - cnv(_monetary_locale.NAME))
122 + (((char *)lmon->NAME)[0] = cnv(lmon->NAME))
101 123
102 - M_ASSIGN_CHAR(int_frac_digits);
103 - M_ASSIGN_CHAR(frac_digits);
104 - M_ASSIGN_CHAR(p_cs_precedes);
105 - M_ASSIGN_CHAR(p_sep_by_space);
106 - M_ASSIGN_CHAR(n_cs_precedes);
107 - M_ASSIGN_CHAR(n_sep_by_space);
108 - M_ASSIGN_CHAR(p_sign_posn);
109 - M_ASSIGN_CHAR(n_sign_posn);
124 + M_ASSIGN_CHAR(int_frac_digits);
125 + M_ASSIGN_CHAR(frac_digits);
126 + M_ASSIGN_CHAR(p_cs_precedes);
127 + M_ASSIGN_CHAR(p_sep_by_space);
128 + M_ASSIGN_CHAR(n_cs_precedes);
129 + M_ASSIGN_CHAR(n_sep_by_space);
130 + M_ASSIGN_CHAR(p_sign_posn);
131 + M_ASSIGN_CHAR(n_sign_posn);
110 132
111 - /*
112 - * The six additional C99 international monetary formatting
113 - * parameters default to the national parameters when
114 - * reading FreeBSD LC_MONETARY data files.
115 - */
116 -#define M_ASSIGN_ICHAR(NAME) \
117 - if (_monetary_locale.int_##NAME == NULL) \
118 - _monetary_locale.int_##NAME = \
119 - _monetary_locale.NAME; \
120 - else \
121 - M_ASSIGN_CHAR(int_##NAME);
133 + /*
134 + * The six additional C99 international monetary formatting
135 + * parameters default to the national parameters when
136 + * reading FreeBSD LC_MONETARY data files.
137 + */
138 +#define M_ASSIGN_ICHAR(NAME) \
139 + if (lmon->int_##NAME == NULL) \
140 + lmon->int_##NAME = lmon->NAME; \
141 + else \
142 + M_ASSIGN_CHAR(int_##NAME);
122 143
123 - M_ASSIGN_ICHAR(p_cs_precedes);
124 - M_ASSIGN_ICHAR(n_cs_precedes);
125 - M_ASSIGN_ICHAR(p_sep_by_space);
126 - M_ASSIGN_ICHAR(n_sep_by_space);
127 - M_ASSIGN_ICHAR(p_sign_posn);
128 - M_ASSIGN_ICHAR(n_sign_posn);
144 + M_ASSIGN_ICHAR(p_cs_precedes);
145 + M_ASSIGN_ICHAR(n_cs_precedes);
146 + M_ASSIGN_ICHAR(p_sep_by_space);
147 + M_ASSIGN_ICHAR(n_sep_by_space);
148 + M_ASSIGN_ICHAR(p_sign_posn);
149 + M_ASSIGN_ICHAR(n_sign_posn);
150 +
151 + /*
152 + * Now calculate the currency string (CRNCYSTR) for nl_langinfo.
153 + * This is a legacy SUSv2 interface.
154 + */
155 + if ((lmon->p_cs_precedes[0] == lmon->n_cs_precedes[0]) &&
156 + (lmon->currency_symbol[0] != '\0')) {
157 + char sign = '\0';
158 + switch (lmon->p_cs_precedes[0]) {
159 + case 0:
160 + sign = '-';
161 + break;
162 + case 1:
163 + sign = '+';
164 + break;
165 + case CHAR_MAX:
166 + /*
167 + * Substitute currency string for radix character.
168 + * To the best of my knowledge, no locale uses this.
169 + */
170 + if (strcmp(lmon->mon_decimal_point,
171 + lmon->currency_symbol) == 0)
172 + sign = '.';
173 + break;
174 + }
175 + (void) snprintf(lmon->crncystr, clen, "%c%s", sign,
176 + lmon->currency_symbol);
129 177 }
130 - return (ret);
131 -}
132 178
133 -struct lc_monetary_T *
134 -__get_current_monetary_locale(void)
135 -{
136 - return (_monetary_using_locale ? &_monetary_locale :
137 - (struct lc_monetary_T *)&_C_monetary_locale);
179 + return (ldata);
138 180 }
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