| 1 | /* Implementation of the dcgettext(3) function. |
| 2 | Copyright (C) 1995, 1996, 1997, 1998 Free Software Foundation, Inc. |
| 3 | |
| 4 | This program is free software; you can redistribute it and/or modify |
| 5 | it under the terms of the GNU General Public License as published by |
| 6 | the Free Software Foundation; either version 2, or (at your option) |
| 7 | any later version. |
| 8 | |
| 9 | This program is distributed in the hope that it will be useful, |
| 10 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | GNU General Public License for more details. |
| 13 | |
| 14 | You should have received a copy of the GNU General Public License |
| 15 | along with this program; if not, write to the Free Software Foundation, |
| 16 | Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1307 USA. */ |
| 17 | |
| 18 | #include "intlconfig.h" |
| 19 | |
| 20 | #include <sys/types.h> |
| 21 | |
| 22 | #ifdef __GNUC__ |
| 23 | # define alloca __builtin_alloca |
| 24 | # define HAVE_ALLOCA 1 |
| 25 | #else |
| 26 | # if defined HAVE_ALLOCA_H || defined _LIBC |
| 27 | # include <alloca.h> |
| 28 | # else |
| 29 | # ifdef _AIX |
| 30 | #pragma alloca |
| 31 | # else |
| 32 | # ifndef alloca |
| 33 | char *alloca (); |
| 34 | # endif |
| 35 | # endif |
| 36 | # endif |
| 37 | #endif |
| 38 | |
| 39 | #include <errno.h> |
| 40 | #ifndef errno |
| 41 | extern int errno; |
| 42 | #endif |
| 43 | #ifndef __set_errno |
| 44 | # define __set_errno(val) errno = (val) |
| 45 | #endif |
| 46 | |
| 47 | #if defined STDC_HEADERS || defined _LIBC |
| 48 | # include <stdlib.h> |
| 49 | #else |
| 50 | char *getenv (); |
| 51 | # ifdef HAVE_MALLOC_H |
| 52 | # include <malloc.h> |
| 53 | # else |
| 54 | void free (); |
| 55 | # endif |
| 56 | #endif |
| 57 | |
| 58 | #if defined HAVE_STRING_H || defined _LIBC |
| 59 | # ifndef _GNU_SOURCE |
| 60 | # define _GNU_SOURCE 1 |
| 61 | # endif |
| 62 | # include <string.h> |
| 63 | #else |
| 64 | # include <strings.h> |
| 65 | #endif |
| 66 | #if !HAVE_STRCHR && !defined _LIBC |
| 67 | # ifndef strchr |
| 68 | # define strchr index |
| 69 | # endif |
| 70 | #endif |
| 71 | |
| 72 | #if defined HAVE_UNISTD_H || defined _LIBC |
| 73 | # include <unistd.h> |
| 74 | #endif |
| 75 | |
| 76 | #include "gettext.h" |
| 77 | #include "gettextP.h" |
| 78 | #ifdef _LIBC |
| 79 | # include <libintl.h> |
| 80 | #else |
| 81 | # include "libgettext.h" |
| 82 | #endif |
| 83 | #include "hash-string.h" |
| 84 | |
| 85 | /* @@ end of prolog @@ */ |
| 86 | |
| 87 | #ifdef _LIBC |
| 88 | /* Rename the non ANSI C functions. This is required by the standard |
| 89 | because some ANSI C functions will require linking with this object |
| 90 | file and the name space must not be polluted. */ |
| 91 | # define getcwd __getcwd |
| 92 | # ifndef stpcpy |
| 93 | # define stpcpy __stpcpy |
| 94 | # endif |
| 95 | #else |
| 96 | # if !defined HAVE_GETCWD |
| 97 | char *getwd (); |
| 98 | # define getcwd(buf, max) getwd (buf) |
| 99 | # else |
| 100 | char *getcwd (); |
| 101 | # endif |
| 102 | # ifndef HAVE_STPCPY |
| 103 | static char *stpcpy PARAMS ((char *dest, const char *src)); |
| 104 | # endif |
| 105 | #endif |
| 106 | |
| 107 | /* Amount to increase buffer size by in each try. */ |
| 108 | #define PATH_INCR 32 |
| 109 | |
| 110 | /* The following is from pathmax.h. */ |
| 111 | /* Non-POSIX BSD systems might have gcc's limits.h, which doesn't define |
| 112 | PATH_MAX but might cause redefinition warnings when sys/param.h is |
| 113 | later included (as on MORE/BSD 4.3). */ |
| 114 | #if defined(_POSIX_VERSION) || (defined(HAVE_LIMITS_H) && !defined(__GNUC__)) |
| 115 | # include <limits.h> |
| 116 | #endif |
| 117 | |
| 118 | #ifndef _POSIX_PATH_MAX |
| 119 | # define _POSIX_PATH_MAX 255 |
| 120 | #endif |
| 121 | |
| 122 | #if !defined(PATH_MAX) && defined(_PC_PATH_MAX) |
| 123 | # define PATH_MAX (pathconf ("/", _PC_PATH_MAX) < 1 ? 1024 : pathconf ("/", _PC_PATH_MAX)) |
| 124 | #endif |
| 125 | |
| 126 | /* Don't include sys/param.h if it already has been. */ |
| 127 | #if defined(HAVE_SYS_PARAM_H) && !defined(PATH_MAX) && !defined(MAXPATHLEN) |
| 128 | # include <sys/param.h> |
| 129 | #endif |
| 130 | |
| 131 | #if !defined(PATH_MAX) && defined(MAXPATHLEN) |
| 132 | # define PATH_MAX MAXPATHLEN |
| 133 | #endif |
| 134 | |
| 135 | #ifndef PATH_MAX |
| 136 | # define PATH_MAX _POSIX_PATH_MAX |
| 137 | #endif |
| 138 | |
| 139 | /* XPG3 defines the result of `setlocale (category, NULL)' as: |
| 140 | ``Directs `setlocale()' to query `category' and return the current |
| 141 | setting of `local'.'' |
| 142 | However it does not specify the exact format. And even worse: POSIX |
| 143 | defines this not at all. So we can use this feature only on selected |
| 144 | system (e.g. those using GNU C Library). */ |
| 145 | #ifdef _LIBC |
| 146 | # define HAVE_LOCALE_NULL |
| 147 | #endif |
| 148 | |
| 149 | /* Name of the default domain used for gettext(3) prior any call to |
| 150 | textdomain(3). The default value for this is "messages". */ |
| 151 | const char _nl_default_default_domain[] = "messages"; |
| 152 | |
| 153 | /* Value used as the default domain for gettext(3). */ |
| 154 | const char *_nl_current_default_domain = _nl_default_default_domain; |
| 155 | |
| 156 | /* Contains the default location of the message catalogs. */ |
| 157 | const char _nl_default_dirname[] = GNULOCALEDIR; |
| 158 | |
| 159 | /* List with bindings of specific domains created by bindtextdomain() |
| 160 | calls. */ |
| 161 | struct binding *_nl_domain_bindings; |
| 162 | |
| 163 | /* Prototypes for local functions. */ |
| 164 | static char *find_msg PARAMS ((struct loaded_l10nfile *domain_file, |
| 165 | const char *msgid)) internal_function; |
| 166 | static const char *category_to_name PARAMS ((int category)) internal_function; |
| 167 | static const char *guess_category_value PARAMS ((int category, |
| 168 | const char *categoryname)) |
| 169 | internal_function; |
| 170 | |
| 171 | |
| 172 | /* For those loosing systems which don't have `alloca' we have to add |
| 173 | some additional code emulating it. */ |
| 174 | #ifdef HAVE_ALLOCA |
| 175 | /* Nothing has to be done. */ |
| 176 | # define ADD_BLOCK(list, address) /* nothing */ |
| 177 | # define FREE_BLOCKS(list) /* nothing */ |
| 178 | #else |
| 179 | struct block_list |
| 180 | { |
| 181 | void *address; |
| 182 | struct block_list *next; |
| 183 | }; |
| 184 | # define ADD_BLOCK(list, addr) \ |
| 185 | do { \ |
| 186 | struct block_list *newp = (struct block_list *) malloc (sizeof (*newp)); \ |
| 187 | /* If we cannot get a free block we cannot add the new element to \ |
| 188 | the list. */ \ |
| 189 | if (newp != NULL) { \ |
| 190 | newp->address = (addr); \ |
| 191 | newp->next = (list); \ |
| 192 | (list) = newp; \ |
| 193 | } \ |
| 194 | } while (0) |
| 195 | # define FREE_BLOCKS(list) \ |
| 196 | do { \ |
| 197 | while (list != NULL) { \ |
| 198 | struct block_list *old = list; \ |
| 199 | list = list->next; \ |
| 200 | free (old); \ |
| 201 | } \ |
| 202 | } while (0) |
| 203 | # undef alloca |
| 204 | # define alloca(size) (malloc (size)) |
| 205 | #endif /* have alloca */ |
| 206 | |
| 207 | |
| 208 | /* Names for the libintl functions are a problem. They must not clash |
| 209 | with existing names and they should follow ANSI C. But this source |
| 210 | code is also used in GNU C Library where the names have a __ |
| 211 | prefix. So we have to make a difference here. */ |
| 212 | #ifdef _LIBC |
| 213 | # define DCGETTEXT __dcgettext |
| 214 | #else |
| 215 | # define DCGETTEXT dcgettext__ |
| 216 | #endif |
| 217 | |
| 218 | /* Look up MSGID in the DOMAINNAME message catalog for the current CATEGORY |
| 219 | locale. */ |
| 220 | char * |
| 221 | DCGETTEXT (domainname, msgid, category) |
| 222 | const char *domainname; |
| 223 | const char *msgid; |
| 224 | int category; |
| 225 | { |
| 226 | #ifndef HAVE_ALLOCA |
| 227 | struct block_list *block_list = NULL; |
| 228 | #endif |
| 229 | struct loaded_l10nfile *domain; |
| 230 | struct binding *binding; |
| 231 | const char *categoryname; |
| 232 | const char *categoryvalue; |
| 233 | char *dirname, *xdomainname; |
| 234 | char *single_locale; |
| 235 | char *retval; |
| 236 | int saved_errno = errno; |
| 237 | |
| 238 | /* If no real MSGID is given return NULL. */ |
| 239 | if (msgid == NULL) |
| 240 | return NULL; |
| 241 | |
| 242 | /* If DOMAINNAME is NULL, we are interested in the default domain. If |
| 243 | CATEGORY is not LC_MESSAGES this might not make much sense but the |
| 244 | defintion left this undefined. */ |
| 245 | if (domainname == NULL) |
| 246 | domainname = _nl_current_default_domain; |
| 247 | |
| 248 | /* First find matching binding. */ |
| 249 | for (binding = _nl_domain_bindings; binding != NULL; binding = binding->next) |
| 250 | { |
| 251 | int compare = strcmp (domainname, binding->domainname); |
| 252 | if (compare == 0) |
| 253 | /* We found it! */ |
| 254 | break; |
| 255 | if (compare < 0) |
| 256 | { |
| 257 | /* It is not in the list. */ |
| 258 | binding = NULL; |
| 259 | break; |
| 260 | } |
| 261 | } |
| 262 | |
| 263 | if (binding == NULL) |
| 264 | dirname = (char *) _nl_default_dirname; |
| 265 | Content-type: text/html
notaz's git - pcsx_rearmed.git/blame_incremental - win32/intl/dcgettext.c
500 - Internal Server Error
Malformed UTF-8 character (fatal) at (eval 6) line 1, <$fd> line 265.