[444] | 1 | /* |
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| 2 | * Copyright (c) 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 <stddef.h> |
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| 30 | #include "setlocale.h" |
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| 31 | |
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| 32 | #define LCMESSAGES_SIZE_FULL (sizeof(struct lc_messages_T) / sizeof(char *)) |
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| 33 | #define LCMESSAGES_SIZE_MIN \ |
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| 34 | (offsetof(struct lc_messages_T, yesstr) / sizeof(char *)) |
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| 35 | |
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| 36 | #ifndef __CYGWIN__ |
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| 37 | static char empty[] = ""; |
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| 38 | #endif |
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| 39 | |
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| 40 | const struct lc_messages_T _C_messages_locale = { |
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| 41 | "^[yY]" , /* yesexpr */ |
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| 42 | "^[nN]" , /* noexpr */ |
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| 43 | "yes" , /* yesstr */ |
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| 44 | "no" /* nostr */ |
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| 45 | #ifdef __HAVE_LOCALE_INFO_EXTENDED__ |
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| 46 | , "ASCII" , /* codeset */ |
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| 47 | L"^[yY]" , /* wyesexpr */ |
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| 48 | L"^[nN]" , /* wnoexpr */ |
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| 49 | L"yes" , /* wyesstr */ |
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| 50 | L"no" /* wnostr */ |
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| 51 | #endif |
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| 52 | }; |
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| 53 | |
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| 54 | #ifndef __CYGWIN__ |
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| 55 | static struct lc_messages_T _messages_locale; |
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| 56 | static int _messages_using_locale; |
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| 57 | static char *_messages_locale_buf; |
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| 58 | #endif |
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| 59 | |
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| 60 | int |
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| 61 | __messages_load_locale (struct __locale_t *locale, const char *name, |
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| 62 | void *f_wctomb, const char *charset) |
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| 63 | { |
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| 64 | int ret; |
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| 65 | struct lc_messages_T me; |
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| 66 | char *bufp = NULL; |
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| 67 | |
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| 68 | #ifdef __CYGWIN__ |
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| 69 | extern int __set_lc_messages_from_win (const char *, |
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| 70 | const struct lc_messages_T *, |
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| 71 | struct lc_messages_T *, char **, |
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| 72 | void *, const char *); |
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| 73 | |
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| 74 | ret = __set_lc_messages_from_win (name, &_C_messages_locale, &me, &bufp, |
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| 75 | f_wctomb, charset); |
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| 76 | /* ret == -1: error, ret == 0: C/POSIX, ret > 0: valid */ |
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| 77 | if (ret >= 0) |
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| 78 | { |
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| 79 | struct lc_messages_T *mep = NULL; |
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| 80 | |
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| 81 | if (ret > 0) |
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| 82 | { |
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| 83 | mep = (struct lc_messages_T *) calloc (1, sizeof *mep); |
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| 84 | if (!mep) |
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| 85 | { |
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| 86 | free (bufp); |
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| 87 | return -1; |
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| 88 | } |
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| 89 | *mep = me; |
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| 90 | } |
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| 91 | struct __lc_cats tmp = locale->lc_cat[LC_MESSAGES]; |
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| 92 | locale->lc_cat[LC_MESSAGES].ptr = ret == 0 ? &_C_messages_locale : mep; |
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| 93 | locale->lc_cat[LC_MESSAGES].buf = bufp; |
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| 94 | /* If buf is not NULL, both pointers have been alloc'ed */ |
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| 95 | if (tmp.buf) |
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| 96 | { |
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| 97 | free ((void *) tmp.ptr); |
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| 98 | free (tmp.buf); |
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| 99 | } |
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| 100 | ret = 0; |
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| 101 | } |
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| 102 | #else |
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| 103 | /* TODO */ |
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| 104 | #endif |
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| 105 | return ret; |
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| 106 | } |
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