1 | /* Copyright (C) 1995-2018 Free Software Foundation, Inc. |
2 | This file is part of the GNU C Library. |
3 | Contributed by Ulrich Drepper <drepper@cygnus.com>, 1995. |
4 | |
5 | This program is free software; you can redistribute it and/or modify |
6 | it under the terms of the GNU General Public License as published |
7 | by the Free Software Foundation; version 2 of the License, or |
8 | (at your option) any later version. |
9 | |
10 | This program is distributed in the hope that it will be useful, |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
13 | GNU General Public License for more details. |
14 | |
15 | You should have received a copy of the GNU General Public License |
16 | along with this program; if not, see <http://www.gnu.org/licenses/>. */ |
17 | |
18 | #ifdef HAVE_CONFIG_H |
19 | # include <config.h> |
20 | #endif |
21 | |
22 | #include <argp.h> |
23 | #include <errno.h> |
24 | #include <fcntl.h> |
25 | #include <libintl.h> |
26 | #include <locale.h> |
27 | #include <stdbool.h> |
28 | #include <stdio.h> |
29 | #include <stdlib.h> |
30 | #include <string.h> |
31 | #include <unistd.h> |
32 | #include <error.h> |
33 | #include <sys/mman.h> |
34 | #include <sys/stat.h> |
35 | #include <ctype.h> |
36 | |
37 | #include "localedef.h" |
38 | #include "charmap.h" |
39 | #include "locfile.h" |
40 | |
41 | /* Undefine the following line in the production version. */ |
42 | /* #define NDEBUG 1 */ |
43 | #include <assert.h> |
44 | |
45 | |
46 | /* List of copied locales. */ |
47 | struct copy_def_list_t *copy_list; |
48 | |
49 | /* If this is defined be POSIX conform. */ |
50 | int posix_conformance; |
51 | |
52 | /* If not zero force output even if warning were issued. */ |
53 | static int force_output; |
54 | |
55 | /* Prefix for output files. */ |
56 | const char *output_prefix; |
57 | |
58 | /* Name of the character map file. */ |
59 | static const char *charmap_file; |
60 | |
61 | /* Name of the locale definition file. */ |
62 | static const char *input_file; |
63 | |
64 | /* Name of the repertoire map file. */ |
65 | const char *repertoire_global; |
66 | |
67 | /* Name of the locale.alias file. */ |
68 | const char *alias_file; |
69 | |
70 | /* List of all locales. */ |
71 | static struct localedef_t *locales; |
72 | |
73 | /* If true don't add locale data to archive. */ |
74 | bool no_archive; |
75 | |
76 | /* If true add named locales to archive. */ |
77 | static bool add_to_archive; |
78 | |
79 | /* If true delete named locales from archive. */ |
80 | static bool delete_from_archive; |
81 | |
82 | /* If true replace archive content when adding. */ |
83 | static bool replace_archive; |
84 | |
85 | /* If true list archive content. */ |
86 | static bool list_archive; |
87 | |
88 | /* Maximum number of retries when opening the locale archive. */ |
89 | int max_locarchive_open_retry = 10; |
90 | |
91 | |
92 | /* Name and version of program. */ |
93 | static void print_version (FILE *stream, struct argp_state *state); |
94 | void (*argp_program_version_hook) (FILE *, struct argp_state *) = print_version; |
95 | |
96 | #define OPT_POSIX 301 |
97 | #define OPT_QUIET 302 |
98 | #define OPT_PREFIX 304 |
99 | #define OPT_NO_ARCHIVE 305 |
100 | #define OPT_ADD_TO_ARCHIVE 306 |
101 | #define OPT_REPLACE 307 |
102 | #define OPT_DELETE_FROM_ARCHIVE 308 |
103 | #define OPT_LIST_ARCHIVE 309 |
104 | #define OPT_LITTLE_ENDIAN 400 |
105 | #define OPT_BIG_ENDIAN 401 |
106 | #define OPT_NO_WARN 402 |
107 | #define OPT_WARN 403 |
108 | |
109 | /* Definitions of arguments for argp functions. */ |
110 | static const struct argp_option options[] = |
111 | { |
112 | { NULL, 0, NULL, 0, N_("Input Files:" ) }, |
113 | { "charmap" , 'f', N_("FILE" ), 0, |
114 | N_("Symbolic character names defined in FILE" ) }, |
115 | { "inputfile" , 'i', N_("FILE" ), 0, |
116 | N_("Source definitions are found in FILE" ) }, |
117 | { "repertoire-map" , 'u', N_("FILE" ), 0, |
118 | N_("FILE contains mapping from symbolic names to UCS4 values" ) }, |
119 | |
120 | { NULL, 0, NULL, 0, N_("Output control:" ) }, |
121 | { "force" , 'c', NULL, 0, |
122 | N_("Create output even if warning messages were issued" ) }, |
123 | { "prefix" , OPT_PREFIX, N_("PATH" ), 0, N_("Optional output file prefix" ) }, |
124 | { "posix" , OPT_POSIX, NULL, 0, N_("Strictly conform to POSIX" ) }, |
125 | { "quiet" , OPT_QUIET, NULL, 0, |
126 | N_("Suppress warnings and information messages" ) }, |
127 | { "verbose" , 'v', NULL, 0, N_("Print more messages" ) }, |
128 | { "no-warnings" , OPT_NO_WARN, N_("<warnings>" ), 0, |
129 | N_("Comma-separated list of warnings to disable; " |
130 | "supported warnings are: ascii, intcurrsym" ) }, |
131 | { "warnings" , OPT_WARN, N_("<warnings>" ), 0, |
132 | N_("Comma-separated list of warnings to enable; " |
133 | "supported warnings are: ascii, intcurrsym" ) }, |
134 | |
135 | { NULL, 0, NULL, 0, N_("Archive control:" ) }, |
136 | { "no-archive" , OPT_NO_ARCHIVE, NULL, 0, |
137 | N_("Don't add new data to archive" ) }, |
138 | { "add-to-archive" , OPT_ADD_TO_ARCHIVE, NULL, 0, |
139 | N_("Add locales named by parameters to archive" ) }, |
140 | { "replace" , OPT_REPLACE, NULL, 0, N_("Replace existing archive content" ) }, |
141 | { "delete-from-archive" , OPT_DELETE_FROM_ARCHIVE, NULL, 0, |
142 | N_("Remove locales named by parameters from archive" ) }, |
143 | { "list-archive" , OPT_LIST_ARCHIVE, NULL, 0, N_("List content of archive" ) }, |
144 | { "alias-file" , 'A', N_("FILE" ), 0, |
145 | N_("locale.alias file to consult when making archive" )}, |
146 | { "little-endian" , OPT_LITTLE_ENDIAN, NULL, 0, |
147 | N_("Generate little-endian output" ) }, |
148 | { "big-endian" , OPT_BIG_ENDIAN, NULL, 0, |
149 | N_("Generate big-endian output" ) }, |
150 | { NULL, 0, NULL, 0, NULL } |
151 | }; |
152 | |
153 | /* Short description of program. */ |
154 | static const char doc[] = N_("Compile locale specification" ); |
155 | |
156 | /* Strings for arguments in help texts. */ |
157 | static const char args_doc[] = N_("\ |
158 | NAME\n\ |
159 | [--add-to-archive|--delete-from-archive] FILE...\n\ |
160 | --list-archive [FILE]" ); |
161 | |
162 | /* Prototype for option handler. */ |
163 | static error_t parse_opt (int key, char *arg, struct argp_state *state); |
164 | |
165 | /* Function to print some extra text in the help message. */ |
166 | static char *more_help (int key, const char *text, void *input); |
167 | |
168 | /* Data structure to communicate with argp functions. */ |
169 | static struct argp argp = |
170 | { |
171 | options, parse_opt, args_doc, doc, NULL, more_help |
172 | }; |
173 | |
174 | |
175 | /* Prototypes for local functions. */ |
176 | static void error_print (void); |
177 | static const char *construct_output_path (char *path); |
178 | static const char *normalize_codeset (const char *codeset, size_t name_len); |
179 | |
180 | |
181 | int |
182 | main (int argc, char *argv[]) |
183 | { |
184 | const char *output_path; |
185 | int cannot_write_why; |
186 | struct charmap_t *charmap; |
187 | struct localedef_t global; |
188 | int remaining; |
189 | |
190 | /* Set initial values for global variables. */ |
191 | copy_list = NULL; |
192 | posix_conformance = getenv ("POSIXLY_CORRECT" ) != NULL; |
193 | error_print_progname = error_print; |
194 | |
195 | /* Set locale. Do not set LC_ALL because the other categories must |
196 | not be affected (according to POSIX.2). */ |
197 | setlocale (LC_MESSAGES, "" ); |
198 | setlocale (LC_CTYPE, "" ); |
199 | |
200 | /* Initialize the message catalog. */ |
201 | textdomain (_libc_intl_domainname); |
202 | |
203 | /* Parse and process arguments. */ |
204 | argp_err_exit_status = 4; |
205 | argp_parse (&argp, argc, argv, 0, &remaining, NULL); |
206 | |
207 | /* Handle a few special cases. */ |
208 | if (list_archive) |
209 | show_archive_content (remaining > 1 ? argv[remaining] : NULL, verbose); |
210 | if (add_to_archive) |
211 | return add_locales_to_archive (argc - remaining, &argv[remaining], |
212 | replace_archive); |
213 | if (delete_from_archive) |
214 | return delete_locales_from_archive (argc - remaining, &argv[remaining]); |
215 | |
216 | /* POSIX.2 requires to be verbose about missing characters in the |
217 | character map. */ |
218 | verbose |= posix_conformance; |
219 | |
220 | if (argc - remaining != 1) |
221 | { |
222 | /* We need exactly one non-option parameter. */ |
223 | argp_help (&argp, stdout, ARGP_HELP_SEE | ARGP_HELP_EXIT_ERR, |
224 | program_invocation_short_name); |
225 | exit (4); |
226 | } |
227 | |
228 | /* The parameter describes the output path of the constructed files. |
229 | If the described files cannot be written return a NULL pointer. */ |
230 | output_path = construct_output_path (argv[remaining]); |
231 | if (output_path == NULL && ! no_archive) |
232 | error (4, errno, _("cannot create directory for output files" )); |
233 | cannot_write_why = errno; |
234 | |
235 | /* Now that the parameters are processed we have to reset the local |
236 | ctype locale. (P1003.2 4.35.5.2) */ |
237 | setlocale (LC_CTYPE, "POSIX" ); |
238 | |
239 | /* Look whether the system really allows locale definitions. POSIX |
240 | defines error code 3 for this situation so I think it must be |
241 | a fatal error (see P1003.2 4.35.8). */ |
242 | if (sysconf (_SC_2_LOCALEDEF) < 0) |
243 | record_error (3, 0, _("\ |
244 | FATAL: system does not define `_POSIX2_LOCALEDEF'" )); |
245 | |
246 | /* Process charmap file. */ |
247 | charmap = charmap_read (charmap_file, verbose, 1, be_quiet, 1); |
248 | |
249 | /* Add the first entry in the locale list. */ |
250 | memset (&global, '\0', sizeof (struct localedef_t)); |
251 | global.name = input_file ?: "/dev/stdin" ; |
252 | global.needed = ALL_LOCALES; |
253 | locales = &global; |
254 | |
255 | /* Now read the locale file. */ |
256 | if (locfile_read (&global, charmap) != 0) |
257 | record_error (4, errno, _("\ |
258 | cannot open locale definition file `%s'" ), input_file); |
259 | |
260 | /* Perhaps we saw some `copy' instructions. */ |
261 | while (1) |
262 | { |
263 | struct localedef_t *runp = locales; |
264 | |
265 | while (runp != NULL && (runp->needed & runp->avail) == runp->needed) |
266 | runp = runp->next; |
267 | |
268 | if (runp == NULL) |
269 | /* Everything read. */ |
270 | break; |
271 | |
272 | if (locfile_read (runp, charmap) != 0) |
273 | record_error (4, errno, _("\ |
274 | cannot open locale definition file `%s'" ), runp->name); |
275 | } |
276 | |
277 | /* Check the categories we processed in source form. */ |
278 | check_all_categories (locales, charmap); |
279 | |
280 | /* What we do next depends on the number of errors and warnings we |
281 | have generated in processing the input files. |
282 | |
283 | * No errors: Write the output file. |
284 | |
285 | * Some warnings: Write the output file and exit with status 1 to |
286 | indicate there may be problems using the output file e.g. missing |
287 | data that makes it difficult to use |
288 | |
289 | * Errors: We don't write the output file and we exit with status 4 |
290 | to indicate no output files were written. |
291 | |
292 | The use of -c|--force writes the output file even if errors were |
293 | seen. */ |
294 | if (recorded_error_count == 0 || force_output != 0) |
295 | { |
296 | if (cannot_write_why != 0) |
297 | record_error (4, cannot_write_why, _("\ |
298 | cannot write output files to `%s'" ), output_path ? : argv[remaining]); |
299 | else |
300 | write_all_categories (locales, charmap, argv[remaining], output_path); |
301 | } |
302 | else |
303 | record_error (4, 0, _("\ |
304 | no output file produced because errors were issued" )); |
305 | |
306 | /* This exit status is prescribed by POSIX.2 4.35.7. */ |
307 | exit (recorded_warning_count != 0); |
308 | } |
309 | |
310 | /* Search warnings for matching warnings and if found enable those |
311 | warnings if ENABLED is true, otherwise disable the warnings. */ |
312 | static void |
313 | set_warnings (char *warnings, bool enabled) |
314 | { |
315 | char *tok = warnings; |
316 | char *copy = (char *) malloc (strlen (warnings) + 1); |
317 | char *save = copy; |
318 | |
319 | /* As we make a copy of the warnings list we remove all spaces from |
320 | the warnings list to make the processing a more robust. We don't |
321 | support spaces in a warning name. */ |
322 | do |
323 | { |
324 | while (isspace (*tok) != 0) |
325 | tok++; |
326 | } |
327 | while ((*save++ = *tok++) != '\0'); |
328 | |
329 | warnings = copy; |
330 | |
331 | /* Tokenize the input list of warnings to set, compare them to |
332 | known warnings, and set the warning. We purposely ignore unknown |
333 | warnings, and are thus forward compatible, users can attempt to |
334 | disable whaterver new warnings they know about, but we will only |
335 | disable those *we* known about. */ |
336 | while ((tok = strtok_r (warnings, "," , &save)) != NULL) |
337 | { |
338 | warnings = NULL; |
339 | if (strcmp (tok, "ascii" ) == 0) |
340 | warn_ascii = enabled; |
341 | else if (strcmp (tok, "intcurrsym" ) == 0) |
342 | warn_int_curr_symbol = enabled; |
343 | } |
344 | |
345 | free (copy); |
346 | } |
347 | |
348 | /* Handle program arguments. */ |
349 | static error_t |
350 | parse_opt (int key, char *arg, struct argp_state *state) |
351 | { |
352 | switch (key) |
353 | { |
354 | case OPT_QUIET: |
355 | be_quiet = 1; |
356 | break; |
357 | case OPT_POSIX: |
358 | posix_conformance = 1; |
359 | break; |
360 | case OPT_PREFIX: |
361 | output_prefix = arg; |
362 | break; |
363 | case OPT_NO_ARCHIVE: |
364 | no_archive = true; |
365 | break; |
366 | case OPT_ADD_TO_ARCHIVE: |
367 | add_to_archive = true; |
368 | break; |
369 | case OPT_REPLACE: |
370 | replace_archive = true; |
371 | break; |
372 | case OPT_DELETE_FROM_ARCHIVE: |
373 | delete_from_archive = true; |
374 | break; |
375 | case OPT_LIST_ARCHIVE: |
376 | list_archive = true; |
377 | break; |
378 | case OPT_LITTLE_ENDIAN: |
379 | set_big_endian (false); |
380 | break; |
381 | case OPT_BIG_ENDIAN: |
382 | set_big_endian (true); |
383 | break; |
384 | case OPT_NO_WARN: |
385 | /* Disable the warnings. */ |
386 | set_warnings (arg, false); |
387 | break; |
388 | case OPT_WARN: |
389 | /* Enable the warnings. */ |
390 | set_warnings (arg, true); |
391 | break; |
392 | case 'c': |
393 | force_output = 1; |
394 | break; |
395 | case 'f': |
396 | charmap_file = arg; |
397 | break; |
398 | case 'A': |
399 | alias_file = arg; |
400 | break; |
401 | case 'i': |
402 | input_file = arg; |
403 | break; |
404 | case 'u': |
405 | repertoire_global = arg; |
406 | break; |
407 | case 'v': |
408 | verbose = 1; |
409 | break; |
410 | default: |
411 | return ARGP_ERR_UNKNOWN; |
412 | } |
413 | return 0; |
414 | } |
415 | |
416 | |
417 | static char * |
418 | more_help (int key, const char *text, void *input) |
419 | { |
420 | char *cp; |
421 | char *tp; |
422 | |
423 | switch (key) |
424 | { |
425 | case ARGP_KEY_HELP_EXTRA: |
426 | /* We print some extra information. */ |
427 | if (asprintf (&tp, gettext ("\ |
428 | For bug reporting instructions, please see:\n\ |
429 | %s.\n" ), REPORT_BUGS_TO) < 0) |
430 | return NULL; |
431 | if (asprintf (&cp, gettext ("\ |
432 | System's directory for character maps : %s\n\ |
433 | repertoire maps: %s\n\ |
434 | locale path : %s\n\ |
435 | %s" ), |
436 | CHARMAP_PATH, REPERTOIREMAP_PATH, LOCALE_PATH, tp) < 0) |
437 | { |
438 | free (tp); |
439 | return NULL; |
440 | } |
441 | return cp; |
442 | default: |
443 | break; |
444 | } |
445 | return (char *) text; |
446 | } |
447 | |
448 | /* Print the version information. */ |
449 | static void |
450 | print_version (FILE *stream, struct argp_state *state) |
451 | { |
452 | fprintf (stream, "localedef %s%s\n" , PKGVERSION, VERSION); |
453 | fprintf (stream, gettext ("\ |
454 | Copyright (C) %s Free Software Foundation, Inc.\n\ |
455 | This is free software; see the source for copying conditions. There is NO\n\ |
456 | warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n\ |
457 | " ), "2018" ); |
458 | fprintf (stream, gettext ("Written by %s.\n" ), "Ulrich Drepper" ); |
459 | } |
460 | |
461 | |
462 | /* The address of this function will be assigned to the hook in the error |
463 | functions. */ |
464 | static void |
465 | error_print (void) |
466 | { |
467 | } |
468 | |
469 | |
470 | /* The parameter to localedef describes the output path. If it does |
471 | contain a '/' character it is a relative path. Otherwise it names the |
472 | locale this definition is for. */ |
473 | static const char * |
474 | construct_output_path (char *path) |
475 | { |
476 | const char *normal = NULL; |
477 | char *result; |
478 | char *endp; |
479 | |
480 | if (strchr (path, '/') == NULL) |
481 | { |
482 | /* This is a system path. First examine whether the locale name |
483 | contains a reference to the codeset. This should be |
484 | normalized. */ |
485 | char *startp; |
486 | |
487 | startp = path; |
488 | /* We must be prepared for finding a CEN name or a location of |
489 | the introducing `.' where it is not possible anymore. */ |
490 | while (*startp != '\0' && *startp != '@' && *startp != '.') |
491 | ++startp; |
492 | if (*startp == '.') |
493 | { |
494 | /* We found a codeset specification. Now find the end. */ |
495 | endp = ++startp; |
496 | while (*endp != '\0' && *endp != '@') |
497 | ++endp; |
498 | |
499 | if (endp > startp) |
500 | normal = normalize_codeset (startp, endp - startp); |
501 | } |
502 | else |
503 | /* This is to keep gcc quiet. */ |
504 | endp = NULL; |
505 | |
506 | /* We put an additional '\0' at the end of the string because at |
507 | the end of the function we need another byte for the trailing |
508 | '/'. */ |
509 | ssize_t n; |
510 | if (normal == NULL) |
511 | n = asprintf (&result, "%s%s/%s%c" , output_prefix ?: "" , |
512 | COMPLOCALEDIR, path, '\0'); |
513 | else |
514 | n = asprintf (&result, "%s%s/%.*s%s%s%c" , |
515 | output_prefix ?: "" , COMPLOCALEDIR, |
516 | (int) (startp - path), path, normal, endp, '\0'); |
517 | |
518 | if (n < 0) |
519 | return NULL; |
520 | |
521 | endp = result + n - 1; |
522 | } |
523 | else |
524 | { |
525 | /* This is a user path. Please note the additional byte in the |
526 | memory allocation. */ |
527 | size_t len = strlen (path) + 1; |
528 | result = xmalloc (len + 1); |
529 | endp = mempcpy (result, path, len) - 1; |
530 | |
531 | /* If the user specified an output path we cannot add the output |
532 | to the archive. */ |
533 | no_archive = true; |
534 | } |
535 | |
536 | errno = 0; |
537 | |
538 | if (no_archive && euidaccess (result, W_OK) == -1) |
539 | /* Perhaps the directory does not exist now. Try to create it. */ |
540 | if (errno == ENOENT) |
541 | { |
542 | errno = 0; |
543 | if (mkdir (result, 0777) < 0) |
544 | return NULL; |
545 | } |
546 | |
547 | *endp++ = '/'; |
548 | *endp = '\0'; |
549 | |
550 | return result; |
551 | } |
552 | |
553 | |
554 | /* Normalize codeset name. There is no standard for the codeset |
555 | names. Normalization allows the user to use any of the common |
556 | names. */ |
557 | static const char * |
558 | normalize_codeset (const char *codeset, size_t name_len) |
559 | { |
560 | int len = 0; |
561 | int only_digit = 1; |
562 | char *retval; |
563 | char *wp; |
564 | size_t cnt; |
565 | |
566 | for (cnt = 0; cnt < name_len; ++cnt) |
567 | if (isalnum (codeset[cnt])) |
568 | { |
569 | ++len; |
570 | |
571 | if (isalpha (codeset[cnt])) |
572 | only_digit = 0; |
573 | } |
574 | |
575 | retval = (char *) malloc ((only_digit ? 3 : 0) + len + 1); |
576 | |
577 | if (retval != NULL) |
578 | { |
579 | if (only_digit) |
580 | wp = stpcpy (retval, "iso" ); |
581 | else |
582 | wp = retval; |
583 | |
584 | for (cnt = 0; cnt < name_len; ++cnt) |
585 | if (isalpha (codeset[cnt])) |
586 | *wp++ = tolower (codeset[cnt]); |
587 | else if (isdigit (codeset[cnt])) |
588 | *wp++ = codeset[cnt]; |
589 | |
590 | *wp = '\0'; |
591 | } |
592 | |
593 | return (const char *) retval; |
594 | } |
595 | |
596 | |
597 | struct localedef_t * |
598 | add_to_readlist (int category, const char *name, const char *repertoire_name, |
599 | int generate, struct localedef_t *copy_locale) |
600 | { |
601 | struct localedef_t *runp = locales; |
602 | |
603 | while (runp != NULL && strcmp (name, runp->name) != 0) |
604 | runp = runp->next; |
605 | |
606 | if (runp == NULL) |
607 | { |
608 | /* Add a new entry at the end. */ |
609 | struct localedef_t *newp; |
610 | |
611 | assert (generate == 1); |
612 | |
613 | newp = xcalloc (1, sizeof (struct localedef_t)); |
614 | newp->name = name; |
615 | newp->repertoire_name = repertoire_name; |
616 | |
617 | if (locales == NULL) |
618 | runp = locales = newp; |
619 | else |
620 | { |
621 | runp = locales; |
622 | while (runp->next != NULL) |
623 | runp = runp->next; |
624 | runp = runp->next = newp; |
625 | } |
626 | } |
627 | |
628 | if (generate |
629 | && (runp->needed & (1 << category)) != 0 |
630 | && (runp->avail & (1 << category)) == 0) |
631 | record_error (5, 0, _("\ |
632 | circular dependencies between locale definitions" )); |
633 | |
634 | if (copy_locale != NULL) |
635 | { |
636 | if (runp->categories[category].generic != NULL) |
637 | record_error (5, 0, _("\ |
638 | cannot add already read locale `%s' a second time" ), name); |
639 | else |
640 | runp->categories[category].generic = |
641 | copy_locale->categories[category].generic; |
642 | } |
643 | |
644 | runp->needed |= 1 << category; |
645 | |
646 | return runp; |
647 | } |
648 | |
649 | |
650 | struct localedef_t * |
651 | find_locale (int category, const char *name, const char *repertoire_name, |
652 | const struct charmap_t *charmap) |
653 | { |
654 | struct localedef_t *result; |
655 | |
656 | /* Find the locale, but do not generate it since this would be a bug. */ |
657 | result = add_to_readlist (category, name, repertoire_name, 0, NULL); |
658 | |
659 | assert (result != NULL); |
660 | |
661 | if ((result->avail & (1 << category)) == 0 |
662 | && locfile_read (result, charmap) != 0) |
663 | record_error (4, errno, _("\ |
664 | cannot open locale definition file `%s'" ), result->name); |
665 | |
666 | return result; |
667 | } |
668 | |
669 | |
670 | struct localedef_t * |
671 | load_locale (int category, const char *name, const char *repertoire_name, |
672 | const struct charmap_t *charmap, struct localedef_t *copy_locale) |
673 | { |
674 | struct localedef_t *result; |
675 | |
676 | /* Generate the locale if it does not exist. */ |
677 | result = add_to_readlist (category, name, repertoire_name, 1, copy_locale); |
678 | |
679 | assert (result != NULL); |
680 | |
681 | if ((result->avail & (1 << category)) == 0 |
682 | && locfile_read (result, charmap) != 0) |
683 | record_error (4, errno, _("\ |
684 | cannot open locale definition file `%s'" ), result->name); |
685 | |
686 | return result; |
687 | } |
688 | |