projects / apple / libc.git / blame
| Commit | Line | Data |
|---|---|---|
| 9385eb3d A |
1 | /* |
| 2 | * Copyright (c) 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 <sys/cdefs.h> | |
| 3d9156a7 | 28 | __FBSDID("$FreeBSD: src/lib/libc/locale/lmessages.c,v 1.14 2003/06/26 10:46:16 phantom Exp $"); |
| 9385eb3d A |
29 | |
| 30 | #include <stddef.h> | |
| 31 | ||
| 9385eb3d | 32 | #include "ldpart.h" |
| 3d9156a7 | 33 | #include "lmessages.h" |
| 9385eb3d A |
34 | |
| 35 | #define LCMESSAGES_SIZE_FULL (sizeof(struct lc_messages_T) / sizeof(char *)) | |
| 36 | #define LCMESSAGES_SIZE_MIN \ | |
| 37 | (offsetof(struct lc_messages_T, yesstr) / sizeof(char *)) | |
| 38 | ||
| 39 | static char empty[] = ""; | |
| 40 | ||
| 41 | static const struct lc_messages_T _C_messages_locale = { | |
| 42 | "^[yY]" , /* yesexpr */ | |
| 43 | "^[nN]" , /* noexpr */ | |
| 44 | "yes" , /* yesstr */ | |
| 45 | "no" /* nostr */ | |
| 46 | }; | |
| 47 | ||
| 48 | static struct lc_messages_T _messages_locale; | |
| 49 | static int _messages_using_locale; | |
| 50 | static char *_messages_locale_buf; | |
| 51 | ||
| 52 | int | |
| 53 | __messages_load_locale(const char *name) | |
| 54 | { | |
| 55 | int ret; | |
| 56 | ||
| 57 | ret = __part_load_locale(name, &_messages_using_locale, | |
| 3d9156a7 | 58 | &_messages_locale_buf, "LC_MESSAGES", |
| 9385eb3d A |
59 | LCMESSAGES_SIZE_FULL, LCMESSAGES_SIZE_MIN, |
| 60 | (const char **)&_messages_locale); | |
| 61 | if (ret == _LDP_LOADED) { | |
| 62 | if (_messages_locale.yesstr == NULL) | |
| 63 | _messages_locale.yesstr = empty; | |
| 64 | if (_messages_locale.nostr == NULL) | |
| 65 | _messages_locale.nostr = empty; | |
| 66 | } | |
| 67 | return (ret); | |
| 68 | } | |
| 69 | ||
| 70 | struct lc_messages_T * | |
| 71 | __get_current_messages_locale(void) | |
| 72 | { | |
| 73 | return (_messages_using_locale | |
| 74 | ? &_messages_locale | |
| 75 | : (struct lc_messages_T *)&_C_messages_locale); | |
| 76 | } | |
| 77 | ||
| 78 | #ifdef LOCALE_DEBUG | |
| 79 | void | |
| 80 | msgdebug() { | |
| 81 | printf( "yesexpr = %s\n" | |
| 82 | "noexpr = %s\n" | |
| 83 | "yesstr = %s\n" | |
| 84 | "nostr = %s\n", | |
| 85 | _messages_locale.yesexpr, | |
| 86 | _messages_locale.noexpr, | |
| 87 | _messages_locale.yesstr, | |
| 88 | _messages_locale.nostr | |
| 89 | ); | |
| 90 | } | |
| 91 | #endif /* LOCALE_DEBUG */ |