| 1 | /* |
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| 2 | * Copyright (c) 2000, 2001 Alexey Zelkin <phantom@FreeBSD.org> |
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| 3 | * All rights reserved. |
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| 4 | * |
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| 5 | * Redistribution and use in source and binary forms, with or without |
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| 6 | * modification, are permitted provided that the following conditions |
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| 7 | * are met: |
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| 8 | * 1. Redistributions of source code must retain the above copyright |
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| 9 | * notice, this list of conditions and the following disclaimer. |
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| 10 | * 2. Redistributions in binary form must reproduce the above copyright |
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| 11 | * notice, this list of conditions and the following disclaimer in the |
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| 12 | * documentation and/or other materials provided with the distribution. |
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| 13 | * |
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| 14 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND |
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| 15 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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| 16 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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| 17 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
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| 18 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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| 19 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
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| 20 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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| 21 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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| 22 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
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| 23 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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| 24 | * SUCH DAMAGE. |
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| 25 | */ |
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| 26 | |
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| 27 | #include <sys/cdefs.h> |
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| 28 | |
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| 29 | #include <limits.h> |
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| 30 | #include <stdlib.h> |
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| 31 | #include "setlocale.h" |
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| 32 | |
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| 33 | #define LCMONETARY_SIZE (sizeof(struct lc_monetary_T) / sizeof(char *)) |
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| 34 | |
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| 35 | static char empty[] = ""; |
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| 36 | static char numempty[] = { CHAR_MAX, '\0'}; |
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| 37 | #ifdef __HAVE_LOCALE_INFO_EXTENDED__ |
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| 38 | static wchar_t wempty[] = L""; |
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| 39 | #endif |
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| 40 | |
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| 41 | const struct lc_monetary_T _C_monetary_locale = { |
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| 42 | empty, /* int_curr_symbol */ |
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| 43 | empty, /* currency_symbol */ |
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| 44 | empty, /* mon_decimal_point */ |
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| 45 | empty, /* mon_thousands_sep */ |
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| 46 | numempty, /* mon_grouping */ |
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| 47 | empty, /* positive_sign */ |
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| 48 | empty, /* negative_sign */ |
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| 49 | numempty, /* int_frac_digits */ |
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| 50 | numempty, /* frac_digits */ |
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| 51 | numempty, /* p_cs_precedes */ |
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| 52 | numempty, /* p_sep_by_space */ |
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| 53 | numempty, /* n_cs_precedes */ |
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| 54 | numempty, /* n_sep_by_space */ |
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| 55 | numempty, /* p_sign_posn */ |
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| 56 | numempty /* n_sign_posn */ |
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| 57 | #ifdef __HAVE_LOCALE_INFO_EXTENDED__ |
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| 58 | , numempty, /* int_p_cs_precedes */ |
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| 59 | numempty, /* int_p_sep_by_space */ |
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| 60 | numempty, /* int_n_cs_precedes */ |
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| 61 | numempty, /* int_n_sep_by_space */ |
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| 62 | numempty, /* int_p_sign_posn */ |
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| 63 | numempty, /* int_n_sign_posn */ |
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| 64 | "ASCII", /* codeset */ |
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| 65 | wempty, /* wint_curr_symbol */ |
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| 66 | wempty, /* wcurrency_symbol */ |
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| 67 | wempty, /* wmon_decimal_point */ |
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| 68 | wempty, /* wmon_thousands_sep */ |
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| 69 | wempty, /* wpositive_sign */ |
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| 70 | wempty /* wnegative_sign */ |
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| 71 | #endif |
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| 72 | }; |
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| 73 | |
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| 74 | #ifndef __CYGWIN__ |
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| 75 | static struct lc_monetary_T _monetary_locale; |
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| 76 | static int _monetary_using_locale; |
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| 77 | static char *_monetary_locale_buf; |
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| 78 | |
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| 79 | static char |
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| 80 | cnv(const char *str) { |
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| 81 | int i = strtol(str, NULL, 10); |
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| 82 | if (i == -1) |
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| 83 | i = CHAR_MAX; |
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| 84 | return (char)i; |
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| 85 | } |
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| 86 | #endif |
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| 87 | |
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| 88 | int |
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| 89 | __monetary_load_locale (struct __locale_t *locale, const char *name , |
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| 90 | void *f_wctomb, const char *charset) |
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| 91 | { |
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| 92 | int ret; |
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| 93 | struct lc_monetary_T mo; |
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| 94 | char *bufp = NULL; |
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| 95 | |
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| 96 | #ifdef __CYGWIN__ |
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| 97 | extern int __set_lc_monetary_from_win (const char *, |
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| 98 | const struct lc_monetary_T *, |
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| 99 | struct lc_monetary_T *, char **, |
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| 100 | void *, const char *); |
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| 101 | ret = __set_lc_monetary_from_win (name, &_C_monetary_locale, &mo, &bufp, |
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| 102 | f_wctomb, charset); |
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| 103 | /* ret == -1: error, ret == 0: C/POSIX, ret > 0: valid */ |
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| 104 | if (ret >= 0) |
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| 105 | { |
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| 106 | struct lc_monetary_T *mop = NULL; |
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| 107 | |
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| 108 | if (ret > 0) |
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| 109 | { |
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| 110 | mop = (struct lc_monetary_T *) calloc (1, sizeof *mop); |
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| 111 | if (!mop) |
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| 112 | { |
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| 113 | free (bufp); |
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| 114 | return -1; |
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| 115 | } |
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| 116 | *mop = mo; |
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| 117 | } |
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| 118 | struct __lc_cats tmp = locale->lc_cat[LC_MONETARY]; |
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| 119 | locale->lc_cat[LC_MONETARY].ptr = ret == 0 ? &_C_monetary_locale : mop; |
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| 120 | locale->lc_cat[LC_MONETARY].buf = bufp; |
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| 121 | /* If buf is not NULL, both pointers have been alloc'ed */ |
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| 122 | if (tmp.buf) |
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| 123 | { |
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| 124 | free ((void *) tmp.ptr); |
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| 125 | free (tmp.buf); |
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| 126 | } |
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| 127 | ret = 0; |
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| 128 | } |
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| 129 | #else |
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| 130 | /* TODO */ |
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| 131 | #endif |
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| 132 | return ret; |
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| 133 | } |
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