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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