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 * $FreeBSD: src/lib/libc/locale/lmonetary.c,v 1.12.2.2 2002/08/12 11:17:37 ache Exp $ 27 * $DragonFly: src/lib/libc/locale/Attic/lmonetary.c,v 1.2 2003/06/17 04:26:44 dillon Exp $ 28 */ 29 30 #include <limits.h> 31 #include <stdlib.h> 32 #include "lmonetary.h" 33 #include "ldpart.h" 34 35 extern int __mlocale_changed; 36 extern const char * __fix_locale_grouping_str(const char *); 37 38 #define LCMONETARY_SIZE (sizeof(struct lc_monetary_T) / sizeof(char *)) 39 40 static char empty[] = ""; 41 static char numempty[] = { CHAR_MAX, '\0'}; 42 43 static const struct lc_monetary_T _C_monetary_locale = { 44 empty, /* int_curr_symbol */ 45 empty, /* currency_symbol */ 46 empty, /* mon_decimal_point */ 47 empty, /* mon_thousands_sep */ 48 numempty, /* mon_grouping */ 49 empty, /* positive_sign */ 50 empty, /* negative_sign */ 51 numempty, /* int_frac_digits */ 52 numempty, /* frac_digits */ 53 numempty, /* p_cs_precedes */ 54 numempty, /* p_sep_by_space */ 55 numempty, /* n_cs_precedes */ 56 numempty, /* n_sep_by_space */ 57 numempty, /* p_sign_posn */ 58 numempty /* n_sign_posn */ 59 }; 60 61 static struct lc_monetary_T _monetary_locale; 62 static int _monetary_using_locale; 63 static char *_monetary_locale_buf; 64 65 static char 66 cnv(const char *str) 67 { 68 int i = strtol(str, NULL, 10); 69 70 if (i == -1) 71 i = CHAR_MAX; 72 return ((char)i); 73 } 74 75 int 76 __monetary_load_locale(const char *name) 77 { 78 int ret; 79 80 ret = __part_load_locale(name, &_monetary_using_locale, 81 _monetary_locale_buf, "LC_MONETARY", 82 LCMONETARY_SIZE, LCMONETARY_SIZE, 83 (const char **)&_monetary_locale); 84 if (ret != _LDP_ERROR) 85 __mlocale_changed = 1; 86 if (ret == _LDP_LOADED) { 87 _monetary_locale.mon_grouping = 88 __fix_locale_grouping_str(_monetary_locale.mon_grouping); 89 90 #define M_ASSIGN_CHAR(NAME) (((char *)_monetary_locale.NAME)[0] = \ 91 cnv(_monetary_locale.NAME)) 92 93 M_ASSIGN_CHAR(int_frac_digits); 94 M_ASSIGN_CHAR(frac_digits); 95 M_ASSIGN_CHAR(p_cs_precedes); 96 M_ASSIGN_CHAR(p_sep_by_space); 97 M_ASSIGN_CHAR(n_cs_precedes); 98 M_ASSIGN_CHAR(n_sep_by_space); 99 M_ASSIGN_CHAR(p_sign_posn); 100 M_ASSIGN_CHAR(n_sign_posn); 101 } 102 return (ret); 103 } 104 105 struct lc_monetary_T * 106 __get_current_monetary_locale(void) 107 { 108 return (_monetary_using_locale 109 ? &_monetary_locale 110 : (struct lc_monetary_T *)&_C_monetary_locale); 111 } 112 113 #ifdef LOCALE_DEBUG 114 void 115 monetdebug() { 116 printf( "int_curr_symbol = %s\n" 117 "currency_symbol = %s\n" 118 "mon_decimal_point = %s\n" 119 "mon_thousands_sep = %s\n" 120 "mon_grouping = %s\n" 121 "positive_sign = %s\n" 122 "negative_sign = %s\n" 123 "int_frac_digits = %d\n" 124 "frac_digits = %d\n" 125 "p_cs_precedes = %d\n" 126 "p_sep_by_space = %d\n" 127 "n_cs_precedes = %d\n" 128 "n_sep_by_space = %d\n" 129 "p_sign_posn = %d\n" 130 "n_sign_posn = %d\n", 131 _monetary_locale.int_curr_symbol, 132 _monetary_locale.currency_symbol, 133 _monetary_locale.mon_decimal_point, 134 _monetary_locale.mon_thousands_sep, 135 _monetary_locale.mon_grouping, 136 _monetary_locale.positive_sign, 137 _monetary_locale.negative_sign, 138 _monetary_locale.int_frac_digits[0], 139 _monetary_locale.frac_digits[0], 140 _monetary_locale.p_cs_precedes[0], 141 _monetary_locale.p_sep_by_space[0], 142 _monetary_locale.n_cs_precedes[0], 143 _monetary_locale.n_sep_by_space[0], 144 _monetary_locale.p_sign_posn[0], 145 _monetary_locale.n_sign_posn[0] 146 ); 147 } 148 #endif /* LOCALE_DEBUG */ 149