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