[444] | 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 | int |
---|
| 45 | __numeric_load_locale (struct __locale_t *locale, const char *name , |
---|
| 46 | void *f_wctomb, const char *charset) |
---|
| 47 | { |
---|
| 48 | int ret; |
---|
| 49 | struct lc_numeric_T nm; |
---|
| 50 | char *bufp = NULL; |
---|
| 51 | |
---|
| 52 | #ifdef __CYGWIN__ |
---|
| 53 | extern int __set_lc_numeric_from_win (const char *, |
---|
| 54 | const struct lc_numeric_T *, |
---|
| 55 | struct lc_numeric_T *, char **, |
---|
| 56 | void *, const char *); |
---|
| 57 | ret = __set_lc_numeric_from_win (name, &_C_numeric_locale, &nm, &bufp, |
---|
| 58 | f_wctomb, charset); |
---|
| 59 | /* ret == -1: error, ret == 0: C/POSIX, ret > 0: valid */ |
---|
| 60 | if (ret >= 0) |
---|
| 61 | { |
---|
| 62 | struct lc_numeric_T *nmp = NULL; |
---|
| 63 | |
---|
| 64 | if (ret > 0) |
---|
| 65 | { |
---|
| 66 | nmp = (struct lc_numeric_T *) calloc (1, sizeof *nmp); |
---|
| 67 | if (!nmp) |
---|
| 68 | { |
---|
| 69 | free (bufp); |
---|
| 70 | return -1; |
---|
| 71 | } |
---|
| 72 | *nmp = nm; |
---|
| 73 | } |
---|
| 74 | struct __lc_cats tmp = locale->lc_cat[LC_NUMERIC]; |
---|
| 75 | locale->lc_cat[LC_NUMERIC].ptr = ret == 0 ? &_C_numeric_locale : nmp; |
---|
| 76 | locale->lc_cat[LC_NUMERIC].buf = bufp; |
---|
| 77 | /* If buf is not NULL, both pointers have been alloc'ed */ |
---|
| 78 | if (tmp.buf) |
---|
| 79 | { |
---|
| 80 | free ((void *) tmp.ptr); |
---|
| 81 | free (tmp.buf); |
---|
| 82 | } |
---|
| 83 | ret = 0; |
---|
| 84 | } |
---|
| 85 | #else |
---|
| 86 | /* TODO */ |
---|
| 87 | #endif |
---|
| 88 | return ret; |
---|
| 89 | } |
---|