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568035b7 | 1 | /* Copyright (C) 1991-2013 Free Software Foundation, Inc. |
c84142e8 | 2 | This file is part of the GNU C Library. |
28f540f4 | 3 | |
c84142e8 | 4 | The GNU C Library is free software; you can redistribute it and/or |
41bdb6e2 AJ |
5 | modify it under the terms of the GNU Lesser General Public |
6 | License as published by the Free Software Foundation; either | |
7 | version 2.1 of the License, or (at your option) any later version. | |
28f540f4 | 8 | |
c84142e8 UD |
9 | The GNU C Library 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 GNU | |
41bdb6e2 | 12 | Lesser General Public License for more details. |
28f540f4 | 13 | |
41bdb6e2 | 14 | You should have received a copy of the GNU Lesser General Public |
59ba27a6 PE |
15 | License along with the GNU C Library; if not, see |
16 | <http://www.gnu.org/licenses/>. */ | |
28f540f4 | 17 | |
7a12c6bb RM |
18 | #include <alloca.h> |
19 | #include <argz.h> | |
28f540f4 | 20 | #include <errno.h> |
5107cf1d | 21 | #include <bits/libc-lock.h> |
933e73fa | 22 | #include <locale.h> |
7a12c6bb RM |
23 | #include <stdlib.h> |
24 | #include <string.h> | |
25 | #include <unistd.h> | |
26 | ||
933e73fa RM |
27 | #include "localeinfo.h" |
28 | ||
1a0d874e RM |
29 | #ifdef NL_CURRENT_INDIRECT |
30 | ||
31 | /* For each category declare a special external symbol | |
32 | _nl_current_CATEGORY_used with a weak reference. | |
33 | This symbol will is defined in lc-CATEGORY.c and will be linked in | |
34 | if anything uses _nl_current_CATEGORY (also defined in that module). | |
35 | Also use a weak reference for the _nl_current_CATEGORY thread variable. */ | |
36 | ||
37 | # define DEFINE_CATEGORY(category, category_name, items, a) \ | |
38 | extern char _nl_current_##category##_used; \ | |
39 | weak_extern (_nl_current_##category##_used) \ | |
40 | weak_extern (_nl_current_##category) | |
41 | # include "categories.def" | |
42 | # undef DEFINE_CATEGORY | |
43 | ||
44 | /* Now define a table of flags based on those special weak symbols' values. | |
45 | _nl_current_used[CATEGORY] will be zero if _nl_current_CATEGORY is not | |
46 | linked in. */ | |
47 | static char *const _nl_current_used[] = | |
036cc82f | 48 | { |
1a0d874e RM |
49 | # define DEFINE_CATEGORY(category, category_name, items, a) \ |
50 | [category] = &_nl_current_##category##_used, | |
51 | # include "categories.def" | |
52 | # undef DEFINE_CATEGORY | |
036cc82f | 53 | }; |
933e73fa | 54 | |
1a0d874e | 55 | # define CATEGORY_USED(category) (_nl_current_used[category] != 0) |
30c14c31 RM |
56 | |
57 | #else | |
58 | ||
59 | /* The shared library always loads all the categories, | |
60 | and the current global settings are kept in _nl_global_locale. */ | |
61 | ||
30c14c31 RM |
62 | # define CATEGORY_USED(category) (1) |
63 | ||
64 | #endif | |
65 | ||
933e73fa | 66 | |
9446614c UD |
67 | /* Define an array of category names (also the environment variable names). */ |
68 | const union catnamestr_t _nl_category_names attribute_hidden = | |
933e73fa | 69 | { |
9446614c | 70 | { |
4b10dd6c | 71 | #define DEFINE_CATEGORY(category, category_name, items, a) \ |
9446614c | 72 | category_name, |
933e73fa | 73 | #include "categories.def" |
9446614c UD |
74 | #undef DEFINE_CATEGORY |
75 | } | |
0ecb606c | 76 | }; |
9446614c UD |
77 | |
78 | const uint8_t _nl_category_name_idxs[__LC_LAST] attribute_hidden = | |
79 | { | |
80 | #define DEFINE_CATEGORY(category, category_name, items, a) \ | |
81 | [category] = offsetof (union catnamestr_t, CATNAMEMF (__LINE__)), | |
82 | #include "categories.def" | |
83 | #undef DEFINE_CATEGORY | |
84 | }; | |
85 | ||
933e73fa | 86 | /* An array of their lengths, for convenience. */ |
9446614c | 87 | const uint8_t _nl_category_name_sizes[] attribute_hidden = |
933e73fa | 88 | { |
4b10dd6c | 89 | #define DEFINE_CATEGORY(category, category_name, items, a) \ |
933e73fa RM |
90 | [category] = sizeof (category_name) - 1, |
91 | #include "categories.def" | |
92 | #undef DEFINE_CATEGORY | |
7a12c6bb | 93 | [LC_ALL] = sizeof ("LC_ALL") - 1 |
933e73fa | 94 | }; |
28f540f4 RM |
95 | |
96 | ||
0ba454fc RM |
97 | #ifdef NL_CURRENT_INDIRECT |
98 | # define WEAK_POSTLOAD(postload) weak_extern (postload) | |
99 | #else | |
100 | # define WEAK_POSTLOAD(postload) /* Need strong refs in static linking. */ | |
101 | #endif | |
102 | ||
933e73fa RM |
103 | /* Declare the postload functions used below. */ |
104 | #undef NO_POSTLOAD | |
105 | #define NO_POSTLOAD _nl_postload_ctype /* Harmless thing known to exist. */ | |
4b10dd6c | 106 | #define DEFINE_CATEGORY(category, category_name, items, postload) \ |
0ba454fc | 107 | extern void postload (void); WEAK_POSTLOAD (postload) |
933e73fa RM |
108 | #include "categories.def" |
109 | #undef DEFINE_CATEGORY | |
110 | #undef NO_POSTLOAD | |
111 | ||
112 | /* Define an array indexed by category of postload functions to call after | |
113 | loading and installing that category's data. */ | |
a5113b14 | 114 | static void (*const _nl_category_postload[]) (void) = |
933e73fa | 115 | { |
4b10dd6c | 116 | #define DEFINE_CATEGORY(category, category_name, items, postload) \ |
933e73fa RM |
117 | [category] = postload, |
118 | #include "categories.def" | |
119 | #undef DEFINE_CATEGORY | |
120 | }; | |
121 | ||
122 | ||
a5113b14 | 123 | /* Lock for protecting global data. */ |
9a69db29 | 124 | __libc_rwlock_define_initialized (, __libc_setlocale_lock attribute_hidden) |
a5113b14 | 125 | |
111bb972 UD |
126 | /* Defined in loadmsgcat.c. */ |
127 | extern int _nl_msg_cat_cntr; | |
128 | ||
933e73fa | 129 | |
7a12c6bb RM |
130 | /* Use this when we come along an error. */ |
131 | #define ERROR_RETURN \ | |
132 | do { \ | |
c4029823 | 133 | __set_errno (EINVAL); \ |
7a12c6bb RM |
134 | return NULL; \ |
135 | } while (0) | |
933e73fa | 136 | |
7a12c6bb | 137 | |
7a12c6bb | 138 | /* Construct a new composite name. */ |
dd9423a6 | 139 | static char * |
4b10dd6c | 140 | new_composite_name (int category, const char *newnames[__LC_LAST]) |
7a12c6bb | 141 | { |
e918a7fe | 142 | size_t last_len = 0; |
7a12c6bb RM |
143 | size_t cumlen = 0; |
144 | int i; | |
145 | char *new, *p; | |
146 | int same = 1; | |
147 | ||
4b10dd6c UD |
148 | for (i = 0; i < __LC_LAST; ++i) |
149 | if (i != LC_ALL) | |
150 | { | |
151 | const char *name = (category == LC_ALL ? newnames[i] : | |
152 | category == i ? newnames[0] : | |
1ce8aaae | 153 | _nl_global_locale.__names[i]); |
4b10dd6c UD |
154 | last_len = strlen (name); |
155 | cumlen += _nl_category_name_sizes[i] + 1 + last_len + 1; | |
cc9e536d | 156 | if (same && name != newnames[0] && strcmp (name, newnames[0]) != 0) |
4b10dd6c UD |
157 | same = 0; |
158 | } | |
7a12c6bb RM |
159 | |
160 | if (same) | |
933e73fa | 161 | { |
7a12c6bb | 162 | /* All the categories use the same name. */ |
72c74375 UD |
163 | if (strcmp (newnames[0], _nl_C_name) == 0 |
164 | || strcmp (newnames[0], _nl_POSIX_name) == 0) | |
7a12c6bb RM |
165 | return (char *) _nl_C_name; |
166 | ||
167 | new = malloc (last_len + 1); | |
7a12c6bb | 168 | |
036cc82f | 169 | return new == NULL ? NULL : memcpy (new, newnames[0], last_len + 1); |
933e73fa | 170 | } |
7a12c6bb RM |
171 | |
172 | new = malloc (cumlen); | |
173 | if (new == NULL) | |
174 | return NULL; | |
175 | p = new; | |
4b10dd6c UD |
176 | for (i = 0; i < __LC_LAST; ++i) |
177 | if (i != LC_ALL) | |
178 | { | |
179 | /* Add "CATEGORY=NAME;" to the string. */ | |
180 | const char *name = (category == LC_ALL ? newnames[i] : | |
181 | category == i ? newnames[0] : | |
1ce8aaae | 182 | _nl_global_locale.__names[i]); |
9446614c | 183 | p = __stpcpy (p, _nl_category_names.str + _nl_category_name_idxs[i]); |
4b10dd6c UD |
184 | *p++ = '='; |
185 | p = __stpcpy (p, name); | |
186 | *p++ = ';'; | |
187 | } | |
7a12c6bb RM |
188 | p[-1] = '\0'; /* Clobber the last ';'. */ |
189 | return new; | |
190 | } | |
933e73fa | 191 | |
933e73fa | 192 | |
1ce8aaae | 193 | /* Put NAME in _nl_global_locale.__names. */ |
2e79213a | 194 | static void |
7a12c6bb RM |
195 | setname (int category, const char *name) |
196 | { | |
1ce8aaae | 197 | if (_nl_global_locale.__names[category] == name) |
762a2918 UD |
198 | return; |
199 | ||
1ce8aaae RM |
200 | if (_nl_global_locale.__names[category] != _nl_C_name) |
201 | free ((char *) _nl_global_locale.__names[category]); | |
7a12c6bb | 202 | |
1ce8aaae | 203 | _nl_global_locale.__names[category] = name; |
7a12c6bb RM |
204 | } |
205 | ||
7a12c6bb | 206 | /* Put DATA in *_nl_current[CATEGORY]. */ |
f1d70dad | 207 | static void |
f095bb72 | 208 | setdata (int category, struct __locale_data *data) |
7a12c6bb | 209 | { |
30c14c31 | 210 | if (CATEGORY_USED (category)) |
933e73fa | 211 | { |
30c14c31 | 212 | _nl_global_locale.__locales[category] = data; |
7a12c6bb RM |
213 | if (_nl_category_postload[category]) |
214 | (*_nl_category_postload[category]) (); | |
933e73fa | 215 | } |
7a12c6bb | 216 | } |
933e73fa | 217 | |
7a12c6bb RM |
218 | char * |
219 | setlocale (int category, const char *locale) | |
220 | { | |
7a12c6bb RM |
221 | char *locale_path; |
222 | size_t locale_path_len; | |
d68171ed | 223 | const char *locpath_var; |
7a12c6bb | 224 | char *composite; |
933e73fa | 225 | |
7a12c6bb | 226 | /* Sanity check for CATEGORY argument. */ |
323fb88d UD |
227 | if (__builtin_expect (category, 0) < 0 |
228 | || __builtin_expect (category, 0) >= __LC_LAST) | |
7a12c6bb RM |
229 | ERROR_RETURN; |
230 | ||
231 | /* Does user want name of current locale? */ | |
232 | if (locale == NULL) | |
1ce8aaae | 233 | return (char *) _nl_global_locale.__names[category]; |
7a12c6bb | 234 | |
9f558b80 UD |
235 | /* Protect global data. */ |
236 | __libc_rwlock_wrlock (__libc_setlocale_lock); | |
237 | ||
1ce8aaae | 238 | if (strcmp (locale, _nl_global_locale.__names[category]) == 0) |
9f558b80 UD |
239 | { |
240 | /* Changing to the same thing. */ | |
241 | __libc_rwlock_unlock (__libc_setlocale_lock); | |
242 | ||
243 | return (char *) _nl_global_locale.__names[category]; | |
244 | } | |
7a12c6bb RM |
245 | |
246 | /* We perhaps really have to load some data. So we determine the | |
a5113b14 UD |
247 | path in which to look for the data now. The environment variable |
248 | `LOCPATH' must only be used when the binary has no SUID or SGID | |
cb09a2cd RM |
249 | bit set. If using the default path, we tell _nl_find_locale |
250 | by passing null and it can check the canonical locale archive. */ | |
7a12c6bb RM |
251 | locale_path = NULL; |
252 | locale_path_len = 0; | |
253 | ||
74955460 | 254 | locpath_var = getenv ("LOCPATH"); |
d68171ed | 255 | if (locpath_var != NULL && locpath_var[0] != '\0') |
cb09a2cd RM |
256 | { |
257 | if (__argz_create_sep (locpath_var, ':', | |
9f558b80 UD |
258 | &locale_path, &locale_path_len) != 0 |
259 | || __argz_add_sep (&locale_path, &locale_path_len, | |
260 | _nl_default_locale_path, ':') != 0) | |
261 | { | |
262 | __libc_rwlock_unlock (__libc_setlocale_lock); | |
263 | return NULL; | |
264 | } | |
cb09a2cd | 265 | } |
db2286f6 | 266 | |
933e73fa RM |
267 | if (category == LC_ALL) |
268 | { | |
7a12c6bb RM |
269 | /* The user wants to set all categories. The desired locales |
270 | for the individual categories can be selected by using a | |
271 | composite locale name. This is a semi-colon separated list | |
272 | of entries of the form `CATEGORY=VALUE'. */ | |
4b10dd6c | 273 | const char *newnames[__LC_LAST]; |
f095bb72 | 274 | struct __locale_data *newdata[__LC_LAST]; |
933e73fa RM |
275 | |
276 | /* Set all name pointers to the argument name. */ | |
4b10dd6c UD |
277 | for (category = 0; category < __LC_LAST; ++category) |
278 | if (category != LC_ALL) | |
279 | newnames[category] = (char *) locale; | |
db2286f6 | 280 | |
323fb88d | 281 | if (__builtin_expect (strchr (locale, ';') != NULL, 0)) |
933e73fa | 282 | { |
7a12c6bb RM |
283 | /* This is a composite name. Make a copy and split it up. */ |
284 | char *np = strdupa (locale); | |
285 | char *cp; | |
286 | int cnt; | |
933e73fa | 287 | |
7a12c6bb | 288 | while ((cp = strchr (np, '=')) != NULL) |
933e73fa | 289 | { |
4b10dd6c UD |
290 | for (cnt = 0; cnt < __LC_LAST; ++cnt) |
291 | if (cnt != LC_ALL | |
292 | && (size_t) (cp - np) == _nl_category_name_sizes[cnt] | |
9446614c UD |
293 | && (memcmp (np, (_nl_category_names.str |
294 | + _nl_category_name_idxs[cnt]), cp - np) | |
295 | == 0)) | |
933e73fa | 296 | break; |
7a12c6bb | 297 | |
4b10dd6c | 298 | if (cnt == __LC_LAST) |
9f558b80 UD |
299 | { |
300 | error_return: | |
301 | __libc_rwlock_unlock (__libc_setlocale_lock); | |
302 | ||
303 | /* Bogus category name. */ | |
304 | ERROR_RETURN; | |
305 | } | |
7a12c6bb RM |
306 | |
307 | /* Found the category this clause sets. */ | |
308 | newnames[cnt] = ++cp; | |
309 | cp = strchr (cp, ';'); | |
310 | if (cp != NULL) | |
933e73fa | 311 | { |
7a12c6bb RM |
312 | /* Examine the next clause. */ |
313 | *cp = '\0'; | |
314 | np = cp + 1; | |
933e73fa | 315 | } |
7a12c6bb RM |
316 | else |
317 | /* This was the last clause. We are done. */ | |
318 | break; | |
933e73fa RM |
319 | } |
320 | ||
4b10dd6c UD |
321 | for (cnt = 0; cnt < __LC_LAST; ++cnt) |
322 | if (cnt != LC_ALL && newnames[cnt] == locale) | |
933e73fa | 323 | /* The composite name did not specify all categories. */ |
9f558b80 | 324 | goto error_return; |
933e73fa | 325 | } |
19bc17a9 | 326 | |
933e73fa RM |
327 | /* Load the new data for each category. */ |
328 | while (category-- > 0) | |
ef5d6645 UD |
329 | if (category != LC_ALL) |
330 | { | |
ef5d6645 UD |
331 | newdata[category] = _nl_find_locale (locale_path, locale_path_len, |
332 | category, | |
333 | &newnames[category]); | |
1fb05e3d | 334 | |
ef5d6645 | 335 | if (newdata[category] == NULL) |
9a411bf5 RM |
336 | { |
337 | #ifdef NL_CURRENT_INDIRECT | |
338 | if (newnames[category] == _nl_C_name) | |
339 | /* Null because it's the weak value of _nl_C_LC_FOO. */ | |
340 | continue; | |
341 | #endif | |
342 | break; | |
343 | } | |
1fb05e3d | 344 | |
a31f867a UD |
345 | /* We must not simply free a global locale since we have |
346 | no control over the usage. So we mark it as | |
347 | un-deletable. And yes, the 'if' is needed, the data | |
348 | might be in read-only memory. */ | |
ef5d6645 UD |
349 | if (newdata[category]->usage_count != UNDELETABLE) |
350 | newdata[category]->usage_count = UNDELETABLE; | |
411adb10 UD |
351 | |
352 | /* Make a copy of locale name. */ | |
353 | if (newnames[category] != _nl_C_name) | |
354 | { | |
a31f867a UD |
355 | if (strcmp (newnames[category], |
356 | _nl_global_locale.__names[category]) == 0) | |
357 | newnames[category] = _nl_global_locale.__names[category]; | |
358 | else | |
359 | { | |
360 | newnames[category] = __strdup (newnames[category]); | |
361 | if (newnames[category] == NULL) | |
362 | break; | |
363 | } | |
411adb10 | 364 | } |
ef5d6645 | 365 | } |
933e73fa | 366 | |
7a12c6bb | 367 | /* Create new composite name. */ |
d4c5cf80 UD |
368 | composite = (category >= 0 |
369 | ? NULL : new_composite_name (LC_ALL, newnames)); | |
370 | if (composite != NULL) | |
933e73fa | 371 | { |
a5113b14 | 372 | /* Now we have loaded all the new data. Put it in place. */ |
4b10dd6c UD |
373 | for (category = 0; category < __LC_LAST; ++category) |
374 | if (category != LC_ALL) | |
375 | { | |
376 | setdata (category, newdata[category]); | |
377 | setname (category, newnames[category]); | |
378 | } | |
a5113b14 | 379 | setname (LC_ALL, composite); |
111bb972 UD |
380 | |
381 | /* We successfully loaded a new locale. Let the message catalog | |
382 | functions know about this. */ | |
383 | ++_nl_msg_cat_cntr; | |
933e73fa | 384 | } |
411adb10 UD |
385 | else |
386 | for (++category; category < __LC_LAST; ++category) | |
a31f867a UD |
387 | if (category != LC_ALL && newnames[category] != _nl_C_name |
388 | && newnames[category] != _nl_global_locale.__names[category]) | |
411adb10 | 389 | free ((char *) newnames[category]); |
a5113b14 UD |
390 | |
391 | /* Critical section left. */ | |
9a69db29 | 392 | __libc_rwlock_unlock (__libc_setlocale_lock); |
933e73fa | 393 | |
e77fa918 | 394 | /* Free the resources (the locale path variable). */ |
714a562f UD |
395 | free (locale_path); |
396 | ||
933e73fa RM |
397 | return composite; |
398 | } | |
399 | else | |
400 | { | |
f095bb72 | 401 | struct __locale_data *newdata = NULL; |
650425ce | 402 | const char *newname[1] = { locale }; |
7a12c6bb | 403 | |
30c14c31 | 404 | if (CATEGORY_USED (category)) |
933e73fa | 405 | { |
7a12c6bb | 406 | /* Only actually load the data if anything will use it. */ |
7a12c6bb | 407 | newdata = _nl_find_locale (locale_path, locale_path_len, category, |
650425ce | 408 | &newname[0]); |
7a12c6bb | 409 | if (newdata == NULL) |
a5113b14 | 410 | goto abort_single; |
c84142e8 UD |
411 | |
412 | /* We must not simply free a global locale since we have no | |
a2b08ee5 UD |
413 | control over the usage. So we mark it as un-deletable. |
414 | ||
9cd83302 | 415 | Note: do not remove the `if', it's necessary to cope with |
a2b08ee5 | 416 | the builtin locale data. */ |
9756dfe1 UD |
417 | if (newdata->usage_count != UNDELETABLE) |
418 | newdata->usage_count = UNDELETABLE; | |
933e73fa RM |
419 | } |
420 | ||
411adb10 UD |
421 | /* Make a copy of locale name. */ |
422 | if (newname[0] != _nl_C_name) | |
423 | { | |
1ce8aaae | 424 | newname[0] = __strdup (newname[0]); |
411adb10 UD |
425 | if (newname[0] == NULL) |
426 | goto abort_single; | |
427 | } | |
428 | ||
7a12c6bb | 429 | /* Create new composite name. */ |
650425ce | 430 | composite = new_composite_name (category, newname); |
7a12c6bb | 431 | if (composite == NULL) |
933e73fa | 432 | { |
411adb10 UD |
433 | if (newname[0] != _nl_C_name) |
434 | free ((char *) newname[0]); | |
435 | ||
845dcb57 | 436 | /* Say that we don't have any data loaded. */ |
a5113b14 | 437 | abort_single: |
650425ce | 438 | newname[0] = NULL; |
933e73fa | 439 | } |
a5113b14 UD |
440 | else |
441 | { | |
30c14c31 | 442 | if (CATEGORY_USED (category)) |
a5113b14 | 443 | setdata (category, newdata); |
28f540f4 | 444 | |
650425ce | 445 | setname (category, newname[0]); |
a5113b14 | 446 | setname (LC_ALL, composite); |
111bb972 UD |
447 | |
448 | /* We successfully loaded a new locale. Let the message catalog | |
449 | functions know about this. */ | |
450 | ++_nl_msg_cat_cntr; | |
a5113b14 | 451 | } |
28f540f4 | 452 | |
a5113b14 | 453 | /* Critical section left. */ |
9a69db29 | 454 | __libc_rwlock_unlock (__libc_setlocale_lock); |
28f540f4 | 455 | |
714a562f UD |
456 | /* Free the resources (the locale path variable. */ |
457 | free (locale_path); | |
458 | ||
650425ce | 459 | return (char *) newname[0]; |
933e73fa | 460 | } |
28f540f4 | 461 | } |
30c14c31 | 462 | libc_hidden_def (setlocale) |
f84ad0b1 | 463 | |
7c11c4a1 | 464 | static void __libc_freeres_fn_section |
1a0d874e | 465 | free_category (int category, |
6e9331df | 466 | struct __locale_data *here, struct __locale_data *c_data) |
1a0d874e RM |
467 | { |
468 | struct loaded_l10nfile *runp = _nl_locale_file_list[category]; | |
469 | ||
470 | /* If this category is already "C" don't do anything. */ | |
471 | if (here != c_data) | |
472 | { | |
473 | /* We have to be prepared that sometime later we still | |
474 | might need the locale information. */ | |
475 | setdata (category, c_data); | |
476 | setname (category, _nl_C_name); | |
477 | } | |
478 | ||
479 | while (runp != NULL) | |
480 | { | |
481 | struct loaded_l10nfile *curr = runp; | |
6e9331df | 482 | struct __locale_data *data = (struct __locale_data *) runp->data; |
1a0d874e RM |
483 | |
484 | if (data != NULL && data != c_data) | |
485 | _nl_unload_locale (data); | |
486 | runp = runp->next; | |
487 | free ((char *) curr->filename); | |
488 | free (curr); | |
489 | } | |
490 | } | |
491 | ||
7c11c4a1 UD |
492 | /* This is called from iconv/gconv_db.c's free_mem, as locales must |
493 | be freed before freeing gconv steps arrays. */ | |
494 | void __libc_freeres_fn_section | |
495 | _nl_locale_subfreeres (void) | |
f84ad0b1 | 496 | { |
1a0d874e RM |
497 | #ifdef NL_CURRENT_INDIRECT |
498 | /* We don't use the loop because we want to have individual weak | |
499 | symbol references here. */ | |
500 | # define DEFINE_CATEGORY(category, category_name, items, a) \ | |
501 | if (CATEGORY_USED (category)) \ | |
502 | { \ | |
f095bb72 | 503 | extern struct __locale_data _nl_C_##category; \ |
1a0d874e RM |
504 | weak_extern (_nl_C_##category) \ |
505 | free_category (category, *_nl_current_##category, &_nl_C_##category); \ | |
506 | } | |
507 | # include "categories.def" | |
508 | # undef DEFINE_CATEGORY | |
509 | #else | |
f84ad0b1 UD |
510 | int category; |
511 | ||
4b10dd6c UD |
512 | for (category = 0; category < __LC_LAST; ++category) |
513 | if (category != LC_ALL) | |
1a0d874e RM |
514 | free_category (category, _NL_CURRENT_DATA (category), |
515 | _nl_C_locobj.__locales[category]); | |
516 | #endif | |
f84ad0b1 UD |
517 | |
518 | setname (LC_ALL, _nl_C_name); | |
a89a3dab RM |
519 | |
520 | /* This frees the data structures associated with the locale archive. | |
521 | The locales from the archive are not in the file list, so we have | |
522 | not called _nl_unload_locale on them above. */ | |
523 | _nl_archive_subfreeres (); | |
f84ad0b1 | 524 | } |