1 /*
2 * Copyright 2010 Nexenta Systems, Inc. All rights reserved.
3 * Copyright (c) 2000, 2001 Alexey Zelkin <phantom@FreeBSD.org>
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25 * SUCH DAMAGE.
26 */
27
28 #include "lint.h"
29 #include <limits.h>
30 #include <stddef.h>
31 #include <stdlib.h>
32 #include "ldpart.h"
33 #include "lmonetary.h"
34
35 extern int __mlocale_changed;
36 extern const char *__fix_locale_grouping_str(const char *);
37
38 #define LCMONETARY_SIZE_FULL (sizeof (struct lc_monetary_T) / sizeof (char *))
39 #define LCMONETARY_SIZE_MIN \
40 (offsetof(struct lc_monetary_T, int_p_cs_precedes) / sizeof (char *))
41
42 static char empty[] = "";
43 static char numempty[] = { CHAR_MAX, '\0' };
44
45 static const struct lc_monetary_T _C_monetary_locale = {
46 empty, /* int_curr_symbol */
47 empty, /* currency_symbol */
48 empty, /* mon_decimal_point */
49 empty, /* mon_thousands_sep */
50 numempty, /* mon_grouping */
51 empty, /* positive_sign */
52 empty, /* negative_sign */
53 numempty, /* int_frac_digits */
54 numempty, /* frac_digits */
55 numempty, /* p_cs_precedes */
56 numempty, /* p_sep_by_space */
57 numempty, /* n_cs_precedes */
58 numempty, /* n_sep_by_space */
59 numempty, /* p_sign_posn */
60 numempty, /* n_sign_posn */
61 numempty, /* int_p_cs_precedes */
62 numempty, /* int_n_cs_precedes */
63 numempty, /* int_p_sep_by_space */
64 numempty, /* int_n_sep_by_space */
65 numempty, /* int_p_sign_posn */
66 numempty /* int_n_sign_posn */
67 };
68
69 static struct lc_monetary_T _monetary_locale;
70 static int _monetary_using_locale;
71 static char *_monetary_locale_buf;
72
73 static char
74 cnv(const char *str)
75 {
76 int i = strtol(str, NULL, 10);
77
78 if (i == -1)
79 i = CHAR_MAX;
80 return ((char)i);
81 }
82
83 int
84 __monetary_load_locale(const char *name)
85 {
86 int ret;
87
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);
97
98 #define M_ASSIGN_CHAR(NAME) \
99 (((char *)_monetary_locale.NAME)[0] = \
100 cnv(_monetary_locale.NAME))
101
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);
110
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);
122
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);
129 }
130 return (ret);
131 }
132
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);
138 }
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1 /*
2 * Copyright 2014 Garrett D'Amore <garrett@damore.org>
3 * Copyright 2010 Nexenta Systems, Inc. All rights reserved.
4 * Copyright (c) 2000, 2001 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 <limits.h>
31 #include <stddef.h>
32 #include <stdlib.h>
33 #include <stdio.h>
34 #include <string.h>
35 #include <errno.h>
36 #include "ldpart.h"
37 #include "lmonetary.h"
38 #include "localeimpl.h"
39
40 extern const char *__fix_locale_grouping_str(const char *);
41
42 #define LCMONETARY_SIZE_FULL (sizeof (struct lc_monetary) / sizeof (char *))
43 #define LCMONETARY_SIZE_MIN \
44 (offsetof(struct lc_monetary, int_p_cs_precedes) / sizeof (char *))
45
46 static char empty[] = "";
47 static char numempty[] = { CHAR_MAX, '\0' };
48
49 struct lc_monetary lc_monetary_posix = {
50 empty, /* int_curr_symbol */
51 empty, /* currency_symbol */
52 empty, /* mon_decimal_point */
53 empty, /* mon_thousands_sep */
54 numempty, /* mon_grouping */
55 empty, /* positive_sign */
56 empty, /* negative_sign */
57 numempty, /* int_frac_digits */
58 numempty, /* frac_digits */
59 numempty, /* p_cs_precedes */
60 numempty, /* p_sep_by_space */
61 numempty, /* n_cs_precedes */
62 numempty, /* n_sep_by_space */
63 numempty, /* p_sign_posn */
64 numempty, /* n_sign_posn */
65 numempty, /* int_p_cs_precedes */
66 numempty, /* int_n_cs_precedes */
67 numempty, /* int_p_sep_by_space */
68 numempty, /* int_n_sep_by_space */
69 numempty, /* int_p_sign_posn */
70 numempty, /* int_n_sign_posn */
71 empty /* crncystr */
72 };
73
74 struct locdata __posix_monetary_locdata = {
75 .l_lname = "C",
76 .l_refcnt = (uint32_t)-1,
77 .l_data = { &lc_monetary_posix }
78 };
79
80 static char
81 cnv(const char *str)
82 {
83 int i = strtol(str, NULL, 10);
84
85 if (i == -1)
86 i = CHAR_MAX;
87 return ((char)i);
88 }
89
90 struct locdata *
91 __lc_monetary_load(const char *name)
92 {
93 int ret;
94 int clen;
95 struct lc_monetary *lmon;
96 struct locdata *ldata;
97
98 if ((ldata = __locdata_alloc(name, sizeof (*lmon))) == NULL) {
99 return (NULL);
100 }
101 lmon = ldata->l_data[0];
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
121 #define M_ASSIGN_CHAR(NAME) \
122 (((char *)lmon->NAME)[0] = cnv(lmon->NAME))
123
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);
132
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);
143
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);
177 }
178
179 return (ldata);
180 }
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