1 /*
2 * Copyright (c) 2000, 2001 Alexey Zelkin <phantom@FreeBSD.org>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 */
26
27 #include "setlocale.h"
28
29 #define LCNUMERIC_SIZE (sizeof(struct lc_numeric_T) / sizeof(char *))
30
31 static char numempty[] = { CHAR_MAX, '\0' };
32
33 const struct lc_numeric_T _C_numeric_locale = {
34 ".", /* decimal_point */
35 "", /* thousands_sep */
36 numempty /* grouping */
37 #ifdef __HAVE_LOCALE_INFO_EXTENDED__
38 , "ASCII", /* codeset */
39 L".", /* wdecimal_point */
40 L"", /* wthousands_sep */
41 #endif
42 };
43
44 #ifdef __HAVE_LOCALE_INFO__
45 #ifdef __CYGWIN__
46 int
__numeric_load_locale(struct __locale_t * locale,const char * name,void * f_wctomb,const char * charset)47 __numeric_load_locale (struct __locale_t *locale, const char *name ,
48 void *f_wctomb, const char *charset)
49 {
50 int ret= -1;
51 struct lc_numeric_T nm;
52 char *bufp = NULL;
53
54 extern int __set_lc_numeric_from_win (const char *,
55 const struct lc_numeric_T *,
56 struct lc_numeric_T *, char **,
57 void *, const char *);
58 ret = __set_lc_numeric_from_win (name, &_C_numeric_locale, &nm, &bufp,
59 f_wctomb, charset);
60 /* ret == -1: error, ret == 0: C/POSIX, ret > 0: valid */
61 if (ret >= 0)
62 {
63 struct lc_numeric_T *nmp = NULL;
64
65 if (ret > 0)
66 {
67 nmp = (struct lc_numeric_T *) calloc (1, sizeof *nmp);
68 if (!nmp)
69 {
70 free (bufp);
71 return -1;
72 }
73 *nmp = nm;
74 }
75 struct __lc_cats tmp = locale->lc_cat[LC_NUMERIC];
76 locale->lc_cat[LC_NUMERIC].ptr = ret == 0 ? &_C_numeric_locale : nmp;
77 locale->lc_cat[LC_NUMERIC].buf = bufp;
78 /* If buf is not NULL, both pointers have been alloc'ed */
79 if (tmp.buf)
80 {
81 free ((void *) tmp.ptr);
82 free (tmp.buf);
83 }
84 ret = 0;
85 }
86 return ret;
87 }
88 #endif
89 #endif
90
