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 "ldpart.h"
31 #include "lnumeric.h"
32 #include "../i18n/_locale.h"
33
34 extern int __nlocale_changed;
35 extern const char *__fix_locale_grouping_str(const char *);
36
37 #define LCNUMERIC_SIZE (sizeof (struct lc_numeric_T) / sizeof (char *))
38
39 static char numempty[] = { CHAR_MAX, '\0' };
40
41 static const struct lc_numeric_T _C_numeric_locale = {
42 ".", /* decimal_point */
43 "", /* thousands_sep */
44 numempty /* grouping */
45 };
46
47 static struct lc_numeric_T _numeric_locale;
48 static int _numeric_using_locale;
49 static char *_numeric_locale_buf;
50
51 int
52 __numeric_load_locale(const char *name)
53 {
54 const struct lc_numeric_T *leg = &_C_numeric_locale;
55
56 int ret;
57
58 ret = __part_load_locale(name, &_numeric_using_locale,
59 &_numeric_locale_buf, "LC_NUMERIC", LCNUMERIC_SIZE, LCNUMERIC_SIZE,
60 (const char **)&_numeric_locale);
61 if (ret == _LDP_ERROR)
62 return (_LDP_ERROR);
63
64 __nlocale_changed = 1;
65 if (ret == _LDP_LOADED) {
66 /* Can't be empty according to C99 */
67 if (*_numeric_locale.decimal_point == '\0')
68 _numeric_locale.decimal_point =
69 _C_numeric_locale.decimal_point;
70 _numeric_locale.grouping =
71 __fix_locale_grouping_str(_numeric_locale.grouping);
72 leg = (const struct lc_numeric_T *)&_numeric_locale;
73 }
74 /* This is Solaris legacy, required for ABI compatability */
75 _numeric[0] = *leg->decimal_point;
76 _numeric[1] = *leg->grouping;
77 return (ret);
78 }
79
80 struct lc_numeric_T *
81 __get_current_numeric_locale(void)
82 {
83 return (_numeric_using_locale ? &_numeric_locale :
84 (struct lc_numeric_T *)&_C_numeric_locale);
85 }
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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 * Copyright (c) 2011 The FreeBSD Foundation
7 * All rights reserved.
8 * Portions of this software were developed by David Chisnall
9 * under sponsorship from the FreeBSD Foundation.
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
13 * are met:
14 * 1. Redistributions of source code must retain the above copyright
15 * notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 * notice, this list of conditions and the following disclaimer in the
18 * documentation and/or other materials provided with the distribution.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * SUCH DAMAGE.
31 */
32
33 #include "lint.h"
34 #include <limits.h>
35 #include "ldpart.h"
36 #include "lnumeric.h"
37 #include "../i18n/_locale.h"
38
39 extern const char *__fix_locale_grouping_str(const char *);
40
41 #define LCNUMERIC_SIZE (sizeof (struct lc_numeric_T) / sizeof (char *))
42
43 static char numempty[] = { CHAR_MAX, '\0' };
44
45 static const struct lc_numeric_T _C_numeric_locale = {
46 ".", /* decimal_point */
47 "", /* thousands_sep */
48 numempty /* grouping */
49 };
50
51 static void
52 destruct_numeric(void *v)
53 {
54 struct xlocale_numeric *l = v;
55
56 if (l->buffer != NULL)
57 free(l->buffer);
58
59 free(l);
60 }
61
62 struct xlocale_numeric __xlocale_global_numeric;
63
64 static int
65 numeric_load_locale(struct xlocale_numeric *loc, int *using_locale,
66 int *changed, const char *name)
67 {
68 int leg;
69 int ret;
70 struct lc_numeric_T *l = &loc->locale;
71
72 ret = __part_load_locale(name, using_locale,
73 &loc->buffer, "LC_NUMERIC",
74 LCNUMERIC_SIZE, LCNUMERIC_SIZE,
75 (const char **)l);
76 if (ret != _LDP_ERROR)
77 *changed = 1;
78
79 if (ret == _LDP_LOADED) {
80 /* Can't be empty according to C99 */
81 if (*l->decimal_point == '\0')
82 l->decimal_point =
83 _C_numeric_locale.decimal_point;
84 l->grouping =
85 __fix_locale_grouping_str(l->grouping);
86 // XXX leg = (const struct lc_numeric_T *)&_numeric_locale;
87 }
88 /* This is Solaris legacy, required for ABI compatability */
89 // _numeric[0] = *leg->decimal_point;
90 // _numeric[1] = *leg->grouping;
91 return (ret);
92 }
93
94 int
95 __numeric_load_locale(const char *name)
96 {
97 return (numeric_load_locale(&__xlocale_global_numeric,
98 &__xlocale_global_locale.using_numeric_locale,
99 &__xlocale_global_locale.numeric_locale_changed, name));
100 }
101
102 void *
103 __numeric_load(const char *name, locale_t l)
104 {
105 struct xlocale_numeric *new;
106
107 new = calloc(sizeof(struct xlocale_numeric), 1);
108 if (new == NULL)
109 return (NULL);
110
111 new->header.header.destructor = destruct_numeric;
112 if (numeric_load_locale(new, &l->using_numeric_locale,
113 &l->numeric_locale_changed, name) == _LDP_ERROR) {
114 xlocale_release(new);
115 return (NULL);
116 }
117
118 return (new);
119 }
120
121 struct lc_numeric_T *
122 __get_current_numeric_locale(locale_t loc)
123 {
124 return (loc->using_numeric_locale
125 ? &((struct xlocale_numeric *)loc->components[XLC_NUMERIC])->locale
126 : (struct lc_numeric_T *)&_C_numeric_locale);
127 }
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