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ef416fc2 | 1 | /* |
c0e1af83 | 2 | * "$Id: language.c 6407 2007-03-27 17:45:12Z mike $" |
ef416fc2 | 3 | * |
4 | * I18N/language support for the Common UNIX Printing System (CUPS). | |
5 | * | |
b86bc4cf | 6 | * Copyright 1997-2007 by Easy Software Products. |
ef416fc2 | 7 | * |
8 | * These coded instructions, statements, and computer programs are the | |
9 | * property of Easy Software Products and are protected by Federal | |
10 | * copyright law. Distribution and use rights are outlined in the file | |
11 | * "LICENSE.txt" which should have been included with this file. If this | |
12 | * file is missing or damaged please contact Easy Software Products | |
13 | * at: | |
14 | * | |
15 | * Attn: CUPS Licensing Information | |
16 | * Easy Software Products | |
17 | * 44141 Airport View Drive, Suite 204 | |
18 | * Hollywood, Maryland 20636 USA | |
19 | * | |
20 | * Voice: (301) 373-9600 | |
21 | * EMail: cups-info@cups.org | |
22 | * WWW: http://www.cups.org | |
23 | * | |
24 | * This file is subject to the Apple OS-Developed Software exception. | |
25 | * | |
26 | * Contents: | |
27 | * | |
28 | * _cupsEncodingName() - Return the character encoding name string | |
29 | * for the given encoding enumeration. | |
30 | * cupsLangDefault() - Return the default language. | |
31 | * cupsLangEncoding() - Return the character encoding (us-ascii, etc.) | |
32 | * for the given language. | |
33 | * cupsLangFlush() - Flush all language data out of the cache. | |
34 | * cupsLangFree() - Free language data. | |
35 | * cupsLangGet() - Get a language. | |
36 | * _cupsLangString() - Get a message string. | |
37 | * _cupsMessageFree() - Free a messages array. | |
38 | * _cupsMessageLoad() - Load a .po file into a messages array. | |
39 | * _cupsMessageLookup() - Lookup a message string. | |
ef416fc2 | 40 | * appleLangDefault() - Get the default locale string. |
41 | * cups_cache_lookup() - Lookup a language in the cache... | |
42 | * cups_message_compare() - Compare two messages. | |
43 | * cups_unquote() - Unquote characters in strings... | |
44 | */ | |
45 | ||
46 | /* | |
47 | * Include necessary headers... | |
48 | */ | |
49 | ||
50 | #include "globals.h" | |
51 | #include "debug.h" | |
52 | #include <stdlib.h> | |
bd7854cb | 53 | #include <errno.h> |
ef416fc2 | 54 | #ifdef HAVE_LANGINFO_H |
55 | # include <langinfo.h> | |
56 | #endif /* HAVE_LANGINFO_H */ | |
57 | #ifdef WIN32 | |
58 | # include <io.h> | |
59 | #else | |
60 | # include <unistd.h> | |
61 | #endif /* WIN32 */ | |
fa73b229 | 62 | #ifdef HAVE_COREFOUNDATION_H |
63 | # include <CoreFoundation/CoreFoundation.h> | |
64 | #endif /* HAVE_COREFOUNDATION_H */ | |
ef416fc2 | 65 | |
66 | ||
d6ae789d | 67 | /* |
68 | * Local globals... | |
69 | */ | |
70 | ||
71 | #ifdef HAVE_PTHREAD_H | |
72 | static pthread_mutex_t lang_mutex = PTHREAD_MUTEX_INITIALIZER; | |
73 | /* Mutex to control access to cache */ | |
74 | #endif /* HAVE_PTHREAD_H */ | |
75 | static cups_lang_t *lang_cache = NULL; | |
76 | /* Language string cache */ | |
77 | ||
78 | ||
ef416fc2 | 79 | /* |
80 | * Local functions... | |
81 | */ | |
82 | ||
83 | #ifdef __APPLE__ | |
ef416fc2 | 84 | static const char *appleLangDefault(void); |
85 | #endif /* __APPLE__ */ | |
86 | static cups_lang_t *cups_cache_lookup(const char *name, | |
87 | cups_encoding_t encoding); | |
88 | static int cups_message_compare(_cups_message_t *m1, | |
89 | _cups_message_t *m2); | |
90 | static void cups_unquote(char *d, const char *s); | |
91 | ||
92 | ||
93 | /* | |
94 | * Local globals... | |
95 | */ | |
96 | ||
97 | static const char * const lang_encodings[] = | |
98 | { /* Encoding strings */ | |
99 | "us-ascii", "iso-8859-1", | |
100 | "iso-8859-2", "iso-8859-3", | |
101 | "iso-8859-4", "iso-8859-5", | |
102 | "iso-8859-6", "iso-8859-7", | |
103 | "iso-8859-8", "iso-8859-9", | |
104 | "iso-8859-10", "utf-8", | |
105 | "iso-8859-13", "iso-8859-14", | |
106 | "iso-8859-15", "windows-874", | |
107 | "windows-1250", "windows-1251", | |
108 | "windows-1252", "windows-1253", | |
109 | "windows-1254", "windows-1255", | |
110 | "windows-1256", "windows-1257", | |
111 | "windows-1258", "koi8-r", | |
112 | "koi8-u", "iso-8859-11", | |
bd7854cb | 113 | "iso-8859-16", "mac-roman", |
ef416fc2 | 114 | "unknown", "unknown", |
115 | "unknown", "unknown", | |
116 | "unknown", "unknown", | |
117 | "unknown", "unknown", | |
118 | "unknown", "unknown", | |
119 | "unknown", "unknown", | |
120 | "unknown", "unknown", | |
121 | "unknown", "unknown", | |
122 | "unknown", "unknown", | |
123 | "unknown", "unknown", | |
124 | "unknown", "unknown", | |
125 | "unknown", "unknown", | |
126 | "unknown", "unknown", | |
127 | "unknown", "unknown", | |
128 | "unknown", "unknown", | |
129 | "unknown", "unknown", | |
130 | "unknown", "unknown", | |
131 | "windows-932", "windows-936", | |
132 | "windows-949", "windows-950", | |
133 | "windows-1361", "unknown", | |
134 | "unknown", "unknown", | |
135 | "unknown", "unknown", | |
136 | "unknown", "unknown", | |
137 | "unknown", "unknown", | |
138 | "unknown", "unknown", | |
139 | "unknown", "unknown", | |
140 | "unknown", "unknown", | |
141 | "unknown", "unknown", | |
142 | "unknown", "unknown", | |
143 | "unknown", "unknown", | |
144 | "unknown", "unknown", | |
145 | "unknown", "unknown", | |
146 | "unknown", "unknown", | |
147 | "unknown", "unknown", | |
148 | "unknown", "unknown", | |
149 | "unknown", "unknown", | |
150 | "unknown", "unknown", | |
151 | "unknown", "unknown", | |
152 | "unknown", "unknown", | |
153 | "unknown", "unknown", | |
154 | "unknown", "unknown", | |
155 | "unknown", "unknown", | |
156 | "unknown", "unknown", | |
157 | "unknown", "unknown", | |
158 | "unknown", "unknown", | |
159 | "unknown", "unknown", | |
160 | "unknown", "unknown", | |
161 | "unknown", "unknown", | |
162 | "unknown", "unknown", | |
163 | "euc-cn", "euc-jp", | |
164 | "euc-kr", "euc-tw" | |
165 | }; | |
166 | ||
167 | ||
168 | /* | |
169 | * '_cupsEncodingName()' - Return the character encoding name string | |
170 | * for the given encoding enumeration. | |
171 | */ | |
172 | ||
173 | const char * /* O - Character encoding */ | |
174 | _cupsEncodingName( | |
175 | cups_encoding_t encoding) /* I - Encoding value */ | |
176 | { | |
177 | if (encoding < 0 || | |
178 | encoding >= (sizeof(lang_encodings) / sizeof(const char *))) | |
179 | return (lang_encodings[0]); | |
180 | else | |
181 | return (lang_encodings[encoding]); | |
182 | } | |
183 | ||
184 | ||
185 | /* | |
186 | * 'cupsLangDefault()' - Return the default language. | |
187 | */ | |
188 | ||
189 | cups_lang_t * /* O - Language data */ | |
190 | cupsLangDefault(void) | |
191 | { | |
192 | return (cupsLangGet(NULL)); | |
193 | } | |
194 | ||
195 | ||
196 | /* | |
197 | * 'cupsLangEncoding()' - Return the character encoding (us-ascii, etc.) | |
198 | * for the given language. | |
199 | */ | |
200 | ||
201 | const char * /* O - Character encoding */ | |
202 | cupsLangEncoding(cups_lang_t *lang) /* I - Language data */ | |
203 | { | |
204 | if (lang == NULL) | |
205 | return ((char*)lang_encodings[0]); | |
206 | else | |
207 | return ((char*)lang_encodings[lang->encoding]); | |
208 | } | |
209 | ||
210 | ||
211 | /* | |
212 | * 'cupsLangFlush()' - Flush all language data out of the cache. | |
213 | */ | |
214 | ||
215 | void | |
216 | cupsLangFlush(void) | |
217 | { | |
218 | cups_lang_t *lang, /* Current language */ | |
219 | *next; /* Next language */ | |
ef416fc2 | 220 | |
221 | ||
222 | /* | |
223 | * Free all languages in the cache... | |
224 | */ | |
225 | ||
d6ae789d | 226 | #ifdef HAVE_PTHREAD_H |
227 | pthread_mutex_lock(&lang_mutex); | |
228 | #endif /* HAVE_PTHREAD_H */ | |
229 | ||
230 | for (lang = lang_cache; lang != NULL; lang = next) | |
ef416fc2 | 231 | { |
232 | /* | |
233 | * Free all messages... | |
234 | */ | |
235 | ||
236 | _cupsMessageFree(lang->strings); | |
237 | ||
238 | /* | |
239 | * Then free the language structure itself... | |
240 | */ | |
241 | ||
242 | next = lang->next; | |
243 | free(lang); | |
244 | } | |
245 | ||
d6ae789d | 246 | lang_cache = NULL; |
247 | ||
248 | #ifdef HAVE_PTHREAD_H | |
249 | pthread_mutex_unlock(&lang_mutex); | |
250 | #endif /* HAVE_PTHREAD_H */ | |
ef416fc2 | 251 | } |
252 | ||
253 | ||
254 | /* | |
255 | * 'cupsLangFree()' - Free language data. | |
256 | * | |
257 | * This does not actually free anything; use cupsLangFlush() for that. | |
258 | */ | |
259 | ||
260 | void | |
261 | cupsLangFree(cups_lang_t *lang) /* I - Language to free */ | |
262 | { | |
d6ae789d | 263 | #ifdef HAVE_PTHREAD_H |
264 | pthread_mutex_lock(&lang_mutex); | |
265 | #endif /* HAVE_PTHREAD_H */ | |
266 | ||
ef416fc2 | 267 | if (lang != NULL && lang->used > 0) |
268 | lang->used --; | |
d6ae789d | 269 | |
270 | #ifdef HAVE_PTHREAD_H | |
271 | pthread_mutex_unlock(&lang_mutex); | |
272 | #endif /* HAVE_PTHREAD_H */ | |
ef416fc2 | 273 | } |
274 | ||
275 | ||
276 | /* | |
277 | * 'cupsLangGet()' - Get a language. | |
278 | */ | |
279 | ||
280 | cups_lang_t * /* O - Language data */ | |
281 | cupsLangGet(const char *language) /* I - Language or locale */ | |
282 | { | |
283 | int i; /* Looping var */ | |
480ef0fe | 284 | #ifndef __APPLE__ |
285 | char locale[255]; /* Copy of locale name */ | |
286 | #endif /* !__APPLE__ */ | |
287 | char langname[16], /* Requested language name */ | |
ef416fc2 | 288 | country[16], /* Country code */ |
289 | charset[16], /* Character set */ | |
ef416fc2 | 290 | *csptr, /* Pointer to CODESET string */ |
ef416fc2 | 291 | *ptr, /* Pointer into language/charset */ |
292 | real[48], /* Real language name */ | |
293 | filename[1024]; /* Filename for language locale file */ | |
294 | cups_encoding_t encoding; /* Encoding to use */ | |
295 | cups_lang_t *lang; /* Current language... */ | |
ef416fc2 | 296 | _cups_globals_t *cg = _cupsGlobals(); |
297 | /* Pointer to library globals */ | |
298 | static const char * const locale_encodings[] = | |
299 | { /* Locale charset names */ | |
300 | "ASCII", "ISO88591", "ISO88592", "ISO88593", | |
301 | "ISO88594", "ISO88595", "ISO88596", "ISO88597", | |
302 | "ISO88598", "ISO88599", "ISO885910", "UTF8", | |
303 | "ISO885913", "ISO885914", "ISO885915", "CP874", | |
304 | "CP1250", "CP1251", "CP1252", "CP1253", | |
305 | "CP1254", "CP1255", "CP1256", "CP1257", | |
306 | "CP1258", "KOI8R", "KOI8U", "ISO885911", | |
bd7854cb | 307 | "ISO885916", "MACROMAN", "", "", |
ef416fc2 | 308 | |
309 | "", "", "", "", | |
310 | "", "", "", "", | |
311 | "", "", "", "", | |
312 | "", "", "", "", | |
313 | "", "", "", "", | |
314 | "", "", "", "", | |
315 | "", "", "", "", | |
316 | "", "", "", "", | |
317 | ||
318 | "CP932", "CP936", "CP949", "CP950", | |
319 | "CP1361", "", "", "", | |
320 | "", "", "", "", | |
321 | "", "", "", "", | |
322 | "", "", "", "", | |
323 | "", "", "", "", | |
324 | "", "", "", "", | |
325 | "", "", "", "", | |
326 | ||
327 | "", "", "", "", | |
328 | "", "", "", "", | |
329 | "", "", "", "", | |
330 | "", "", "", "", | |
331 | "", "", "", "", | |
332 | "", "", "", "", | |
333 | "", "", "", "", | |
334 | "", "", "", "", | |
335 | ||
336 | "EUCCN", "EUCJP", "EUCKR", "EUCTW" | |
337 | }; | |
338 | ||
339 | ||
340 | DEBUG_printf(("cupsLangGet(language=\"%s\")\n", language ? language : "(null)")); | |
341 | ||
342 | #ifdef __APPLE__ | |
757d2cad | 343 | /* |
344 | * Set the character set to UTF-8... | |
345 | */ | |
346 | ||
347 | strcpy(charset, "UTF8"); | |
348 | ||
ef416fc2 | 349 | /* |
350 | * Apple's setlocale doesn't give us the user's localization | |
351 | * preference so we have to look it up this way... | |
352 | */ | |
353 | ||
757d2cad | 354 | if (!language) |
ef416fc2 | 355 | language = appleLangDefault(); |
757d2cad | 356 | |
ef416fc2 | 357 | #else |
757d2cad | 358 | /* |
359 | * Set the charset to "unknown"... | |
360 | */ | |
361 | ||
362 | charset[0] = '\0'; | |
363 | ||
364 | /* | |
365 | * Use setlocale() to determine the currently set locale, and then | |
366 | * fallback to environment variables to avoid setting the locale, | |
367 | * since setlocale() is not thread-safe! | |
368 | */ | |
369 | ||
370 | if (!language) | |
ef416fc2 | 371 | { |
372 | /* | |
373 | * First see if the locale has been set; if it is still "C" or | |
757d2cad | 374 | * "POSIX", use the environment to get the default... |
ef416fc2 | 375 | */ |
376 | ||
377 | # ifdef LC_MESSAGES | |
378 | ptr = setlocale(LC_MESSAGES, NULL); | |
379 | # else | |
380 | ptr = setlocale(LC_ALL, NULL); | |
381 | # endif /* LC_MESSAGES */ | |
382 | ||
383 | DEBUG_printf(("cupsLangGet: current locale is \"%s\"\n", | |
384 | ptr ? ptr : "(null)")); | |
385 | ||
386 | if (!ptr || !strcmp(ptr, "C") || !strcmp(ptr, "POSIX")) | |
ef416fc2 | 387 | { |
757d2cad | 388 | /* |
389 | * Get the character set from the LC_CTYPE locale setting... | |
390 | */ | |
391 | ||
392 | if ((ptr = getenv("LC_CTYPE")) == NULL) | |
393 | if ((ptr = getenv("LC_ALL")) == NULL) | |
394 | if ((ptr = getenv("LANG")) == NULL) | |
395 | ptr = "en_US"; | |
396 | ||
397 | if ((csptr = strchr(ptr, '.')) != NULL) | |
398 | { | |
399 | /* | |
400 | * Extract the character set from the environment... | |
401 | */ | |
402 | ||
403 | for (ptr = charset, csptr ++; *csptr; csptr ++) | |
404 | if (ptr < (charset + sizeof(charset) - 1) && isalnum(*csptr & 255)) | |
405 | *ptr++ = *csptr; | |
406 | ||
407 | *ptr = '\0'; | |
408 | } | |
757d2cad | 409 | |
410 | /* | |
411 | * Get the locale for messages from the LC_MESSAGES locale setting... | |
412 | */ | |
413 | ||
414 | if ((ptr = getenv("LC_MESSAGES")) == NULL) | |
415 | if ((ptr = getenv("LC_ALL")) == NULL) | |
416 | if ((ptr = getenv("LANG")) == NULL) | |
417 | ptr = "en_US"; | |
ef416fc2 | 418 | } |
ef416fc2 | 419 | |
420 | if (ptr) | |
421 | { | |
422 | strlcpy(locale, ptr, sizeof(locale)); | |
423 | language = locale; | |
424 | ||
425 | DEBUG_printf(("cupsLangGet: new language value is \"%s\"\n", | |
426 | language ? language : "(null)")); | |
427 | } | |
428 | } | |
429 | #endif /* __APPLE__ */ | |
430 | ||
431 | /* | |
432 | * If "language" is NULL at this point, then chances are we are using | |
433 | * a language that is not installed for the base OS. | |
434 | */ | |
435 | ||
436 | if (!language) | |
437 | { | |
438 | /* | |
757d2cad | 439 | * Switch to the POSIX ("C") locale... |
ef416fc2 | 440 | */ |
441 | ||
757d2cad | 442 | language = "C"; |
ef416fc2 | 443 | } |
444 | ||
ef416fc2 | 445 | #ifdef CODESET |
446 | /* | |
447 | * On systems that support the nl_langinfo(CODESET) call, use | |
448 | * this value as the character set... | |
449 | */ | |
450 | ||
757d2cad | 451 | if (!charset[0] && (csptr = nl_langinfo(CODESET)) != NULL) |
ef416fc2 | 452 | { |
453 | /* | |
454 | * Copy all of the letters and numbers in the CODESET string... | |
455 | */ | |
456 | ||
457 | for (ptr = charset; *csptr; csptr ++) | |
458 | if (isalnum(*csptr & 255) && ptr < (charset + sizeof(charset) - 1)) | |
459 | *ptr++ = *csptr; | |
460 | ||
461 | *ptr = '\0'; | |
462 | ||
463 | DEBUG_printf(("cupsLangGet: charset set to \"%s\" via nl_langinfo(CODESET)...\n", | |
464 | charset)); | |
465 | } | |
466 | #endif /* CODESET */ | |
467 | ||
07725fee | 468 | /* |
469 | * If we don't have a character set by now, default to UTF-8... | |
470 | */ | |
471 | ||
472 | if (!charset[0]) | |
473 | strcpy(charset, "UTF8"); | |
474 | ||
ef416fc2 | 475 | /* |
476 | * Parse the language string passed in to a locale string. "C" is the | |
477 | * standard POSIX locale and is copied unchanged. Otherwise the | |
478 | * language string is converted from ll-cc[.charset] (language-country) | |
479 | * to ll_CC[.CHARSET] to match the file naming convention used by all | |
480 | * POSIX-compliant operating systems. Invalid language names are mapped | |
481 | * to the POSIX locale. | |
482 | */ | |
483 | ||
484 | country[0] = '\0'; | |
485 | ||
486 | if (language == NULL || !language[0] || | |
487 | !strcmp(language, "POSIX")) | |
488 | strcpy(langname, "C"); | |
489 | else | |
490 | { | |
491 | /* | |
492 | * Copy the parts of the locale string over safely... | |
493 | */ | |
494 | ||
495 | for (ptr = langname; *language; language ++) | |
496 | if (*language == '_' || *language == '-' || *language == '.') | |
497 | break; | |
498 | else if (ptr < (langname + sizeof(langname) - 1)) | |
499 | *ptr++ = tolower(*language & 255); | |
500 | ||
501 | *ptr = '\0'; | |
502 | ||
503 | if (*language == '_' || *language == '-') | |
504 | { | |
505 | /* | |
506 | * Copy the country code... | |
507 | */ | |
508 | ||
509 | for (language ++, ptr = country; *language; language ++) | |
510 | if (*language == '.') | |
511 | break; | |
512 | else if (ptr < (country + sizeof(country) - 1)) | |
513 | *ptr++ = toupper(*language & 255); | |
514 | ||
515 | *ptr = '\0'; | |
516 | } | |
517 | ||
518 | if (*language == '.' && !charset[0]) | |
519 | { | |
520 | /* | |
521 | * Copy the encoding... | |
522 | */ | |
523 | ||
524 | for (language ++, ptr = charset; *language; language ++) | |
525 | if (isalnum(*language & 255) && ptr < (charset + sizeof(charset) - 1)) | |
526 | *ptr++ = toupper(*language & 255); | |
527 | ||
528 | *ptr = '\0'; | |
529 | } | |
530 | ||
531 | /* | |
532 | * Force a POSIX locale for an invalid language name... | |
533 | */ | |
534 | ||
535 | if (strlen(langname) != 2) | |
536 | { | |
537 | strcpy(langname, "C"); | |
538 | country[0] = '\0'; | |
539 | charset[0] = '\0'; | |
540 | } | |
541 | } | |
542 | ||
ef416fc2 | 543 | DEBUG_printf(("cupsLangGet: langname=\"%s\", country=\"%s\", charset=\"%s\"\n", |
544 | langname, country, charset)); | |
545 | ||
546 | /* | |
547 | * Figure out the desired encoding... | |
548 | */ | |
549 | ||
550 | encoding = CUPS_AUTO_ENCODING; | |
551 | ||
552 | if (charset[0]) | |
553 | { | |
bd7854cb | 554 | for (i = 0; |
555 | i < (int)(sizeof(locale_encodings) / sizeof(locale_encodings[0])); | |
556 | i ++) | |
ef416fc2 | 557 | if (!strcasecmp(charset, locale_encodings[i])) |
558 | { | |
559 | encoding = (cups_encoding_t)i; | |
560 | break; | |
561 | } | |
8ca02f3c | 562 | |
563 | if (encoding == CUPS_AUTO_ENCODING) | |
564 | { | |
565 | /* | |
566 | * Map alternate names for various character sets... | |
567 | */ | |
568 | ||
569 | if (!strcasecmp(charset, "iso-2022-jp") || | |
570 | !strcasecmp(charset, "sjis")) | |
571 | encoding = CUPS_WINDOWS_932; | |
572 | else if (!strcasecmp(charset, "iso-2022-cn")) | |
573 | encoding = CUPS_WINDOWS_936; | |
574 | else if (!strcasecmp(charset, "iso-2022-kr")) | |
575 | encoding = CUPS_WINDOWS_949; | |
576 | else if (!strcasecmp(charset, "big5")) | |
577 | encoding = CUPS_WINDOWS_950; | |
578 | } | |
ef416fc2 | 579 | } |
580 | ||
581 | DEBUG_printf(("cupsLangGet: encoding=%d(%s)\n", encoding, | |
582 | encoding == CUPS_AUTO_ENCODING ? "auto" : | |
583 | lang_encodings[encoding])); | |
584 | ||
585 | /* | |
586 | * See if we already have this language/country loaded... | |
587 | */ | |
588 | ||
bd7854cb | 589 | if (country[0]) |
590 | { | |
591 | snprintf(real, sizeof(real), "%s_%s", langname, country); | |
ef416fc2 | 592 | |
bd7854cb | 593 | snprintf(filename, sizeof(filename), "%s/%s/cups_%s.po", cg->localedir, |
594 | real, real); | |
595 | } | |
596 | else | |
d6ae789d | 597 | { |
598 | strcpy(real, langname); | |
bd7854cb | 599 | filename[0] = '\0'; /* anti-compiler-warning-code */ |
d6ae789d | 600 | } |
601 | ||
602 | #ifdef HAVE_PTHREAD_H | |
603 | pthread_mutex_lock(&lang_mutex); | |
604 | #endif /* HAVE_PTHREAD_H */ | |
605 | ||
c0e1af83 | 606 | if ((lang = cups_cache_lookup(real, encoding)) != NULL) |
d6ae789d | 607 | { |
608 | #ifdef HAVE_PTHREAD_H | |
609 | pthread_mutex_unlock(&lang_mutex); | |
610 | #endif /* HAVE_PTHREAD_H */ | |
611 | ||
612 | return (lang); | |
613 | } | |
ef416fc2 | 614 | |
615 | if (!country[0] || access(filename, 0)) | |
616 | { | |
617 | /* | |
618 | * Country localization not available, look for generic localization... | |
619 | */ | |
620 | ||
bd7854cb | 621 | snprintf(filename, sizeof(filename), "%s/%s/cups_%s.po", cg->localedir, |
ef416fc2 | 622 | langname, langname); |
623 | ||
624 | if (access(filename, 0)) | |
625 | { | |
626 | /* | |
627 | * No generic localization, so use POSIX... | |
628 | */ | |
629 | ||
bd7854cb | 630 | DEBUG_printf(("access(\"%s\", 0): %s\n", filename, strerror(errno))); |
631 | ||
bd7854cb | 632 | snprintf(filename, sizeof(filename), "%s/C/cups_C.po", cg->localedir); |
ef416fc2 | 633 | } |
ef416fc2 | 634 | } |
635 | ||
636 | /* | |
637 | * See if there is a free language available; if so, use that | |
638 | * record... | |
639 | */ | |
640 | ||
d6ae789d | 641 | for (lang = lang_cache; lang != NULL; lang = lang->next) |
ef416fc2 | 642 | if (lang->used == 0) |
643 | break; | |
644 | ||
645 | if (lang == NULL) | |
646 | { | |
647 | /* | |
648 | * Allocate memory for the language and add it to the cache. | |
649 | */ | |
650 | ||
651 | if ((lang = calloc(sizeof(cups_lang_t), 1)) == NULL) | |
d6ae789d | 652 | { |
653 | #ifdef HAVE_PTHREAD_H | |
654 | pthread_mutex_unlock(&lang_mutex); | |
655 | #endif /* HAVE_PTHREAD_H */ | |
656 | ||
ef416fc2 | 657 | return (NULL); |
d6ae789d | 658 | } |
ef416fc2 | 659 | |
d6ae789d | 660 | lang->next = lang_cache; |
661 | lang_cache = lang; | |
ef416fc2 | 662 | } |
bd7854cb | 663 | else |
664 | { | |
665 | /* | |
666 | * Free all old strings as needed... | |
667 | */ | |
ef416fc2 | 668 | |
bd7854cb | 669 | _cupsMessageFree(lang->strings); |
670 | } | |
ef416fc2 | 671 | |
672 | /* | |
673 | * Then assign the language and encoding fields... | |
674 | */ | |
675 | ||
676 | lang->used ++; | |
677 | strlcpy(lang->language, real, sizeof(lang->language)); | |
678 | ||
679 | if (encoding != CUPS_AUTO_ENCODING) | |
680 | lang->encoding = encoding; | |
681 | else | |
682 | lang->encoding = CUPS_UTF8; | |
683 | ||
684 | /* | |
685 | * Read the strings from the file... | |
686 | */ | |
687 | ||
688 | lang->strings = _cupsMessageLoad(filename); | |
689 | ||
690 | /* | |
691 | * Return... | |
692 | */ | |
693 | ||
d6ae789d | 694 | #ifdef HAVE_PTHREAD_H |
695 | pthread_mutex_unlock(&lang_mutex); | |
696 | #endif /* HAVE_PTHREAD_H */ | |
697 | ||
ef416fc2 | 698 | return (lang); |
699 | } | |
700 | ||
701 | ||
702 | /* | |
703 | * '_cupsLangString()' - Get a message string. | |
704 | * | |
705 | * The returned string is UTF-8 encoded; use cupsUTF8ToCharset() to | |
706 | * convert the string to the language encoding. | |
707 | */ | |
708 | ||
709 | const char * /* O - Localized message */ | |
710 | _cupsLangString(cups_lang_t *lang, /* I - Language */ | |
711 | const char *message) /* I - Message */ | |
712 | { | |
713 | /* | |
714 | * Range check input... | |
715 | */ | |
716 | ||
717 | if (!lang || !message) | |
718 | return (message); | |
719 | ||
d6ae789d | 720 | #ifdef HAVE_PTHREAD_H |
721 | { | |
722 | const char *s; /* Localized message */ | |
723 | ||
724 | pthread_mutex_lock(&lang_mutex); | |
725 | ||
726 | s = _cupsMessageLookup(lang->strings, message); | |
727 | ||
728 | pthread_mutex_unlock(&lang_mutex); | |
729 | ||
730 | return (s); | |
731 | } | |
732 | #else | |
ef416fc2 | 733 | return (_cupsMessageLookup(lang->strings, message)); |
d6ae789d | 734 | #endif /* HAVE_PTHREAD_H */ |
ef416fc2 | 735 | } |
736 | ||
737 | ||
738 | /* | |
739 | * '_cupsMessageFree()' - Free a messages array. | |
740 | */ | |
741 | ||
742 | void | |
743 | _cupsMessageFree(cups_array_t *a) /* I - Message array */ | |
744 | { | |
745 | _cups_message_t *m; /* Current message */ | |
746 | ||
747 | ||
748 | for (m = (_cups_message_t *)cupsArrayFirst(a); | |
749 | m; | |
750 | m = (_cups_message_t *)cupsArrayNext(a)) | |
751 | { | |
752 | /* | |
753 | * Remove the message from the array, then free the message and strings. | |
754 | */ | |
755 | ||
756 | cupsArrayRemove(a, m); | |
757 | ||
758 | if (m->id) | |
759 | free(m->id); | |
760 | ||
761 | if (m->str) | |
762 | free(m->str); | |
763 | ||
764 | free(m); | |
765 | } | |
766 | ||
767 | /* | |
768 | * Free the array... | |
769 | */ | |
770 | ||
771 | cupsArrayDelete(a); | |
772 | } | |
773 | ||
774 | ||
775 | /* | |
776 | * '_cupsMessageLoad()' - Load a .po file into a messages array. | |
777 | */ | |
778 | ||
779 | cups_array_t * /* O - New message array */ | |
780 | _cupsMessageLoad(const char *filename) /* I - Message catalog to load */ | |
781 | { | |
782 | cups_file_t *fp; /* Message file */ | |
783 | cups_array_t *a; /* Message array */ | |
784 | _cups_message_t *m; /* Current message */ | |
785 | char s[4096], /* String buffer */ | |
786 | *ptr, /* Pointer into buffer */ | |
787 | *temp; /* New string */ | |
788 | int length; /* Length of combined strings */ | |
789 | ||
790 | ||
bd7854cb | 791 | DEBUG_printf(("_cupsMessageLoad(filename=\"%s\")\n", filename)); |
792 | ||
ef416fc2 | 793 | /* |
794 | * Create an array to hold the messages... | |
795 | */ | |
796 | ||
797 | if ((a = cupsArrayNew((cups_array_func_t)cups_message_compare, NULL)) == NULL) | |
798 | return (NULL); | |
799 | ||
800 | /* | |
801 | * Open the message catalog file... | |
802 | */ | |
803 | ||
804 | if ((fp = cupsFileOpen(filename, "r")) == NULL) | |
805 | return (a); | |
806 | ||
807 | /* | |
808 | * Read messages from the catalog file until EOF... | |
809 | * | |
810 | * The format is the GNU gettext .po format, which is fairly simple: | |
811 | * | |
812 | * msgid "some text" | |
813 | * msgstr "localized text" | |
814 | * | |
bd7854cb | 815 | * The ID and localized text can span multiple lines using the form: |
ef416fc2 | 816 | * |
bd7854cb | 817 | * msgid "" |
818 | * "some long text" | |
819 | * msgstr "" | |
820 | * "localized text spanning " | |
ef416fc2 | 821 | * "multiple lines" |
822 | */ | |
823 | ||
824 | m = NULL; | |
825 | ||
826 | while (cupsFileGets(fp, s, sizeof(s)) != NULL) | |
827 | { | |
828 | /* | |
829 | * Skip blank and comment lines... | |
830 | */ | |
831 | ||
832 | if (s[0] == '#' || !s[0]) | |
833 | continue; | |
834 | ||
835 | /* | |
836 | * Strip the trailing quote... | |
837 | */ | |
838 | ||
839 | if ((ptr = strrchr(s, '\"')) == NULL) | |
840 | continue; | |
841 | ||
842 | *ptr = '\0'; | |
843 | ||
844 | /* | |
845 | * Find start of value... | |
846 | */ | |
847 | ||
848 | if ((ptr = strchr(s, '\"')) == NULL) | |
849 | continue; | |
850 | ||
851 | ptr ++; | |
852 | ||
853 | /* | |
854 | * Unquote the text... | |
855 | */ | |
856 | ||
857 | cups_unquote(ptr, ptr); | |
858 | ||
859 | /* | |
860 | * Create or add to a message... | |
861 | */ | |
862 | ||
863 | if (!strncmp(s, "msgid", 5)) | |
864 | { | |
bd7854cb | 865 | /* |
866 | * Add previous message as needed... | |
867 | */ | |
868 | ||
869 | if (m) | |
870 | cupsArrayAdd(a, m); | |
871 | ||
872 | /* | |
873 | * Create a new message with the given msgid string... | |
874 | */ | |
875 | ||
ef416fc2 | 876 | if ((m = (_cups_message_t *)calloc(1, sizeof(_cups_message_t))) == NULL) |
877 | { | |
878 | cupsFileClose(fp); | |
879 | return (a); | |
880 | } | |
881 | ||
882 | m->id = strdup(ptr); | |
ef416fc2 | 883 | } |
bd7854cb | 884 | else if (s[0] == '\"' && m) |
ef416fc2 | 885 | { |
bd7854cb | 886 | /* |
887 | * Append to current string... | |
888 | */ | |
ef416fc2 | 889 | |
b86bc4cf | 890 | length = (int)strlen(m->str ? m->str : m->id); |
ef416fc2 | 891 | |
bd7854cb | 892 | if ((temp = realloc(m->str ? m->str : m->id, |
893 | length + strlen(ptr) + 1)) == NULL) | |
894 | { | |
895 | cupsFileClose(fp); | |
896 | return (a); | |
897 | } | |
ef416fc2 | 898 | |
bd7854cb | 899 | if (m->str) |
900 | { | |
ef416fc2 | 901 | /* |
bd7854cb | 902 | * Copy the new portion to the end of the msgstr string - safe |
903 | * to use strcpy because the buffer is allocated to the correct | |
904 | * size... | |
ef416fc2 | 905 | */ |
906 | ||
bd7854cb | 907 | m->str = temp; |
908 | ||
ef416fc2 | 909 | strcpy(m->str + length, ptr); |
910 | } | |
911 | else | |
912 | { | |
913 | /* | |
bd7854cb | 914 | * Copy the new portion to the end of the msgid string - safe |
915 | * to use strcpy because the buffer is allocated to the correct | |
916 | * size... | |
ef416fc2 | 917 | */ |
918 | ||
bd7854cb | 919 | m->id = temp; |
920 | ||
921 | strcpy(m->id + length, ptr); | |
ef416fc2 | 922 | } |
923 | } | |
bd7854cb | 924 | else if (!strncmp(s, "msgstr", 6) && m) |
925 | { | |
926 | /* | |
927 | * Set the string... | |
928 | */ | |
929 | ||
930 | m->str = strdup(ptr); | |
931 | } | |
ef416fc2 | 932 | } |
933 | ||
bd7854cb | 934 | /* |
935 | * Add the last message string to the array as needed... | |
936 | */ | |
937 | ||
938 | if (m) | |
939 | cupsArrayAdd(a, m); | |
940 | ||
ef416fc2 | 941 | /* |
942 | * Close the message catalog file and return the new array... | |
943 | */ | |
944 | ||
945 | cupsFileClose(fp); | |
946 | ||
947 | return (a); | |
948 | } | |
949 | ||
950 | ||
951 | /* | |
952 | * '_cupsMessageLookup()' - Lookup a message string. | |
953 | */ | |
954 | ||
955 | const char * /* O - Localized message */ | |
956 | _cupsMessageLookup(cups_array_t *a, /* I - Message array */ | |
957 | const char *m) /* I - Message */ | |
958 | { | |
959 | _cups_message_t key, /* Search key */ | |
960 | *match; /* Matching message */ | |
961 | ||
962 | ||
963 | /* | |
964 | * Lookup the message string; if it doesn't exist in the catalog, | |
965 | * then return the message that was passed to us... | |
966 | */ | |
967 | ||
968 | key.id = (char *)m; | |
969 | match = (_cups_message_t *)cupsArrayFind(a, &key); | |
970 | ||
971 | if (match && match->str) | |
972 | return (match->str); | |
973 | else | |
974 | return (m); | |
975 | } | |
976 | ||
977 | ||
ef416fc2 | 978 | #ifdef __APPLE__ |
979 | /* | |
980 | * Code & data to translate OSX's language names to their ISO 639-1 locale. | |
981 | * | |
982 | * The first version uses the new CoreFoundation API added in 10.3 (Panther), | |
983 | * the second is for 10.2 (Jaguar). | |
984 | */ | |
985 | ||
986 | # ifdef HAVE_CF_LOCALE_ID | |
987 | /* | |
988 | * 'appleLangDefault()' - Get the default locale string. | |
989 | */ | |
990 | ||
991 | static const char * /* O - Locale string */ | |
992 | appleLangDefault(void) | |
993 | { | |
994 | CFPropertyListRef localizationList; | |
995 | /* List of localization data */ | |
996 | CFStringRef languageName; /* Current name */ | |
997 | CFStringRef localeName; /* Canonical from of name */ | |
26d47ec6 | 998 | char *lang; /* LANG environment variable */ |
ef416fc2 | 999 | _cups_globals_t *cg = _cupsGlobals(); |
1000 | /* Pointer to library globals */ | |
1001 | ||
1002 | ||
1003 | /* | |
1004 | * Only do the lookup and translation the first time. | |
1005 | */ | |
1006 | ||
1007 | if (!cg->language[0]) | |
1008 | { | |
26d47ec6 | 1009 | if ((lang = getenv("LANG"))) |
1010 | strlcpy(cg->language, lang, sizeof(cg->language)); | |
1011 | else | |
ef416fc2 | 1012 | { |
26d47ec6 | 1013 | localizationList = |
1014 | CFPreferencesCopyAppValue(CFSTR("AppleLanguages"), | |
1015 | kCFPreferencesCurrentApplication); | |
1016 | ||
1017 | if (localizationList != NULL) | |
ef416fc2 | 1018 | { |
26d47ec6 | 1019 | if (CFGetTypeID(localizationList) == CFArrayGetTypeID() && |
1020 | CFArrayGetCount(localizationList) > 0) | |
1021 | { | |
1022 | languageName = CFArrayGetValueAtIndex(localizationList, 0); | |
ef416fc2 | 1023 | |
26d47ec6 | 1024 | if (languageName != NULL && |
1025 | CFGetTypeID(languageName) == CFStringGetTypeID()) | |
1026 | { | |
1027 | localeName = CFLocaleCreateCanonicalLocaleIdentifierFromString( | |
1028 | kCFAllocatorDefault, languageName); | |
ef416fc2 | 1029 | |
26d47ec6 | 1030 | if (localeName != NULL) |
1031 | { | |
1032 | CFStringGetCString(localeName, cg->language, sizeof(cg->language), | |
1033 | kCFStringEncodingASCII); | |
1034 | CFRelease(localeName); | |
1035 | ||
1036 | if (!strcmp(cg->language, "en")) | |
1037 | strlcpy(cg->language, "en_US.UTF-8", sizeof(cg->language)); | |
1038 | else if (strchr(cg->language, '.') == NULL) | |
1039 | strlcat(cg->language, ".UTF-8", sizeof(cg->language)); | |
1040 | } | |
1041 | } | |
1042 | } | |
ef416fc2 | 1043 | |
26d47ec6 | 1044 | CFRelease(localizationList); |
1045 | } | |
ef416fc2 | 1046 | } |
1047 | ||
1048 | /* | |
1049 | * If we didn't find the language, default to en_US... | |
1050 | */ | |
1051 | ||
1052 | if (!cg->language[0]) | |
1053 | strlcpy(cg->language, "en_US.UTF-8", sizeof(cg->language)); | |
1054 | } | |
1055 | ||
1056 | /* | |
1057 | * Return the cached locale... | |
1058 | */ | |
1059 | ||
1060 | return (cg->language); | |
1061 | } | |
1062 | # else | |
1063 | /* | |
1064 | * Code & data to translate OSX 10.2's language names to their ISO 639-1 | |
1065 | * locale. | |
1066 | */ | |
1067 | ||
1068 | typedef struct | |
1069 | { | |
1070 | const char * const name; /* Language name */ | |
1071 | const char * const locale; /* Locale name */ | |
1072 | } _apple_name_locale_t; | |
1073 | ||
1074 | static const _apple_name_locale_t apple_name_locale[] = | |
1075 | { | |
1076 | { "English" , "en_US.UTF-8" }, { "French" , "fr.UTF-8" }, | |
1077 | { "German" , "de.UTF-8" }, { "Italian" , "it.UTF-8" }, | |
1078 | { "Dutch" , "nl.UTF-8" }, { "Swedish" , "sv.UTF-8" }, | |
1079 | { "Spanish" , "es.UTF-8" }, { "Danish" , "da.UTF-8" }, | |
1080 | { "Portuguese" , "pt.UTF-8" }, { "Norwegian" , "no.UTF-8" }, | |
1081 | { "Hebrew" , "he.UTF-8" }, { "Japanese" , "ja.UTF-8" }, | |
1082 | { "Arabic" , "ar.UTF-8" }, { "Finnish" , "fi.UTF-8" }, | |
1083 | { "Greek" , "el.UTF-8" }, { "Icelandic" , "is.UTF-8" }, | |
1084 | { "Maltese" , "mt.UTF-8" }, { "Turkish" , "tr.UTF-8" }, | |
1085 | { "Croatian" , "hr.UTF-8" }, { "Chinese" , "zh.UTF-8" }, | |
1086 | { "Urdu" , "ur.UTF-8" }, { "Hindi" , "hi.UTF-8" }, | |
1087 | { "Thai" , "th.UTF-8" }, { "Korean" , "ko.UTF-8" }, | |
1088 | { "Lithuanian" , "lt.UTF-8" }, { "Polish" , "pl.UTF-8" }, | |
1089 | { "Hungarian" , "hu.UTF-8" }, { "Estonian" , "et.UTF-8" }, | |
1090 | { "Latvian" , "lv.UTF-8" }, { "Sami" , "se.UTF-8" }, | |
1091 | { "Faroese" , "fo.UTF-8" }, { "Farsi" , "fa.UTF-8" }, | |
1092 | { "Russian" , "ru.UTF-8" }, { "Chinese" , "zh.UTF-8" }, | |
1093 | { "Dutch" , "nl.UTF-8" }, { "Irish" , "ga.UTF-8" }, | |
1094 | { "Albanian" , "sq.UTF-8" }, { "Romanian" , "ro.UTF-8" }, | |
1095 | { "Czech" , "cs.UTF-8" }, { "Slovak" , "sk.UTF-8" }, | |
1096 | { "Slovenian" , "sl.UTF-8" }, { "Yiddish" , "yi.UTF-8" }, | |
1097 | { "Serbian" , "sr.UTF-8" }, { "Macedonian" , "mk.UTF-8" }, | |
1098 | { "Bulgarian" , "bg.UTF-8" }, { "Ukrainian" , "uk.UTF-8" }, | |
1099 | { "Byelorussian", "be.UTF-8" }, { "Uzbek" , "uz.UTF-8" }, | |
1100 | { "Kazakh" , "kk.UTF-8" }, { "Azerbaijani", "az.UTF-8" }, | |
1101 | { "Azerbaijani" , "az.UTF-8" }, { "Armenian" , "hy.UTF-8" }, | |
1102 | { "Georgian" , "ka.UTF-8" }, { "Moldavian" , "mo.UTF-8" }, | |
1103 | { "Kirghiz" , "ky.UTF-8" }, { "Tajiki" , "tg.UTF-8" }, | |
1104 | { "Turkmen" , "tk.UTF-8" }, { "Mongolian" , "mn.UTF-8" }, | |
1105 | { "Mongolian" , "mn.UTF-8" }, { "Pashto" , "ps.UTF-8" }, | |
1106 | { "Kurdish" , "ku.UTF-8" }, { "Kashmiri" , "ks.UTF-8" }, | |
1107 | { "Sindhi" , "sd.UTF-8" }, { "Tibetan" , "bo.UTF-8" }, | |
1108 | { "Nepali" , "ne.UTF-8" }, { "Sanskrit" , "sa.UTF-8" }, | |
1109 | { "Marathi" , "mr.UTF-8" }, { "Bengali" , "bn.UTF-8" }, | |
1110 | { "Assamese" , "as.UTF-8" }, { "Gujarati" , "gu.UTF-8" }, | |
1111 | { "Punjabi" , "pa.UTF-8" }, { "Oriya" , "or.UTF-8" }, | |
1112 | { "Malayalam" , "ml.UTF-8" }, { "Kannada" , "kn.UTF-8" }, | |
1113 | { "Tamil" , "ta.UTF-8" }, { "Telugu" , "te.UTF-8" }, | |
1114 | { "Sinhalese" , "si.UTF-8" }, { "Burmese" , "my.UTF-8" }, | |
1115 | { "Khmer" , "km.UTF-8" }, { "Lao" , "lo.UTF-8" }, | |
1116 | { "Vietnamese" , "vi.UTF-8" }, { "Indonesian" , "id.UTF-8" }, | |
1117 | { "Tagalog" , "tl.UTF-8" }, { "Malay" , "ms.UTF-8" }, | |
1118 | { "Malay" , "ms.UTF-8" }, { "Amharic" , "am.UTF-8" }, | |
1119 | { "Tigrinya" , "ti.UTF-8" }, { "Oromo" , "om.UTF-8" }, | |
1120 | { "Somali" , "so.UTF-8" }, { "Swahili" , "sw.UTF-8" }, | |
1121 | { "Kinyarwanda" , "rw.UTF-8" }, { "Rundi" , "rn.UTF-8" }, | |
1122 | { "Nyanja" , "" }, { "Malagasy" , "mg.UTF-8" }, | |
1123 | { "Esperanto" , "eo.UTF-8" }, { "Welsh" , "cy.UTF-8" }, | |
1124 | { "Basque" , "eu.UTF-8" }, { "Catalan" , "ca.UTF-8" }, | |
1125 | { "Latin" , "la.UTF-8" }, { "Quechua" , "qu.UTF-8" }, | |
1126 | { "Guarani" , "gn.UTF-8" }, { "Aymara" , "ay.UTF-8" }, | |
1127 | { "Tatar" , "tt.UTF-8" }, { "Uighur" , "ug.UTF-8" }, | |
1128 | { "Dzongkha" , "dz.UTF-8" }, { "Javanese" , "jv.UTF-8" }, | |
1129 | { "Sundanese" , "su.UTF-8" }, { "Galician" , "gl.UTF-8" }, | |
1130 | { "Afrikaans" , "af.UTF-8" }, { "Breton" , "br.UTF-8" }, | |
1131 | { "Inuktitut" , "iu.UTF-8" }, { "Scottish" , "gd.UTF-8" }, | |
1132 | { "Manx" , "gv.UTF-8" }, { "Irish" , "ga.UTF-8" }, | |
1133 | { "Tongan" , "to.UTF-8" }, { "Greek" , "el.UTF-8" }, | |
1134 | { "Greenlandic" , "kl.UTF-8" }, { "Azerbaijani", "az.UTF-8" } | |
1135 | }; | |
1136 | ||
1137 | ||
1138 | /* | |
1139 | * 'appleLangDefault()' - Get the default locale string. | |
1140 | */ | |
1141 | ||
1142 | static const char * /* O - Locale string */ | |
1143 | appleLangDefault(void) | |
1144 | { | |
1145 | int i; /* Looping var */ | |
1146 | CFPropertyListRef localizationList; | |
1147 | /* List of localization data */ | |
1148 | CFStringRef localizationName; | |
1149 | /* Current name */ | |
1150 | char buff[256]; /* Temporary buffer */ | |
1151 | _cups_globals_t *cg = _cupsGlobals(); | |
1152 | /* Pointer to library globals */ | |
26d47ec6 | 1153 | char *lang; /* LANG environment variable */ |
ef416fc2 | 1154 | |
1155 | ||
1156 | /* | |
1157 | * Only do the lookup and translation the first time. | |
1158 | */ | |
1159 | ||
26d47ec6 | 1160 | if (!cg->language[0]) |
ef416fc2 | 1161 | { |
26d47ec6 | 1162 | if ((lang = getenv("LANG"))) |
1163 | strlcpy(cg->language, lang, sizeof(cg->language)); | |
1164 | else | |
ef416fc2 | 1165 | { |
26d47ec6 | 1166 | localizationList = |
1167 | CFPreferencesCopyAppValue(CFSTR("AppleLanguages"), | |
1168 | kCFPreferencesCurrentApplication); | |
ef416fc2 | 1169 | |
26d47ec6 | 1170 | if (localizationList != NULL) |
1171 | { | |
1172 | if (CFGetTypeID(localizationList) == CFArrayGetTypeID() && | |
1173 | CFArrayGetCount(localizationList) > 0) | |
ef416fc2 | 1174 | { |
26d47ec6 | 1175 | localizationName = CFArrayGetValueAtIndex(localizationList, 0); |
ef416fc2 | 1176 | |
26d47ec6 | 1177 | if (localizationName != NULL && |
1178 | CFGetTypeID(localizationName) == CFStringGetTypeID()) | |
ef416fc2 | 1179 | { |
26d47ec6 | 1180 | CFIndex length = CFStringGetLength(localizationName); |
ef416fc2 | 1181 | |
26d47ec6 | 1182 | if (length <= sizeof(buff) && |
1183 | CFStringGetCString(localizationName, buff, sizeof(buff), | |
1184 | kCFStringEncodingASCII)) | |
ef416fc2 | 1185 | { |
26d47ec6 | 1186 | buff[sizeof(buff) - 1] = '\0'; |
1187 | ||
1188 | for (i = 0; | |
1189 | i < sizeof(apple_name_locale) / sizeof(apple_name_locale[0]); | |
1190 | i++) | |
ef416fc2 | 1191 | { |
26d47ec6 | 1192 | if (!strcasecmp(buff, apple_name_locale[i].name)) |
1193 | { | |
1194 | strlcpy(cg->language, apple_name_locale[i].locale, | |
1195 | sizeof(cg->language)); | |
1196 | break; | |
1197 | } | |
ef416fc2 | 1198 | } |
1199 | } | |
1200 | } | |
1201 | } | |
ef416fc2 | 1202 | |
26d47ec6 | 1203 | CFRelease(localizationList); |
1204 | } | |
ef416fc2 | 1205 | } |
1206 | ||
1207 | /* | |
1208 | * If we didn't find the language, default to en_US... | |
1209 | */ | |
1210 | ||
26d47ec6 | 1211 | if (!cg->language[0]) |
1212 | strlcpy(cg->language, apple_name_locale[0].locale, sizeof(cg->language)); | |
ef416fc2 | 1213 | } |
1214 | ||
1215 | /* | |
1216 | * Return the cached locale... | |
1217 | */ | |
1218 | ||
1219 | return (cg->language); | |
1220 | } | |
1221 | # endif /* HAVE_CF_LOCALE_ID */ | |
1222 | #endif /* __APPLE__ */ | |
1223 | ||
1224 | ||
1225 | /* | |
1226 | * 'cups_cache_lookup()' - Lookup a language in the cache... | |
1227 | */ | |
1228 | ||
1229 | static cups_lang_t * /* O - Language data or NULL */ | |
1230 | cups_cache_lookup(const char *name,/* I - Name of locale */ | |
1231 | cups_encoding_t encoding) | |
1232 | /* I - Encoding of locale */ | |
1233 | { | |
1234 | cups_lang_t *lang; /* Current language */ | |
1235 | ||
1236 | ||
1237 | DEBUG_printf(("cups_cache_lookup(name=\"%s\", encoding=%d(%s))\n", name, | |
1238 | encoding, encoding == CUPS_AUTO_ENCODING ? "auto" : | |
1239 | lang_encodings[encoding])); | |
1240 | ||
1241 | /* | |
1242 | * Loop through the cache and return a match if found... | |
1243 | */ | |
1244 | ||
d6ae789d | 1245 | for (lang = lang_cache; lang != NULL; lang = lang->next) |
ef416fc2 | 1246 | { |
1247 | DEBUG_printf(("cups_cache_lookup: lang=%p, language=\"%s\", encoding=%d(%s)\n", | |
1248 | lang, lang->language, lang->encoding, | |
1249 | lang_encodings[lang->encoding])); | |
1250 | ||
1251 | if (!strcmp(lang->language, name) && | |
1252 | (encoding == CUPS_AUTO_ENCODING || encoding == lang->encoding)) | |
1253 | { | |
1254 | lang->used ++; | |
1255 | ||
1256 | DEBUG_puts("cups_cache_lookup: returning match!"); | |
1257 | ||
1258 | return (lang); | |
1259 | } | |
1260 | } | |
1261 | ||
1262 | DEBUG_puts("cups_cache_lookup: returning NULL!"); | |
1263 | ||
1264 | return (NULL); | |
1265 | } | |
1266 | ||
1267 | ||
1268 | /* | |
1269 | * 'cups_message_compare()' - Compare two messages. | |
1270 | */ | |
1271 | ||
1272 | static int /* O - Result of comparison */ | |
1273 | cups_message_compare( | |
1274 | _cups_message_t *m1, /* I - First message */ | |
1275 | _cups_message_t *m2) /* I - Second message */ | |
1276 | { | |
1277 | return (strcmp(m1->id, m2->id)); | |
1278 | } | |
1279 | ||
1280 | ||
1281 | /* | |
1282 | * 'cups_unquote()' - Unquote characters in strings... | |
1283 | */ | |
1284 | ||
1285 | static void | |
1286 | cups_unquote(char *d, /* O - Unquoted string */ | |
1287 | const char *s) /* I - Original string */ | |
1288 | { | |
1289 | while (*s) | |
1290 | { | |
1291 | if (*s == '\\') | |
1292 | { | |
1293 | s ++; | |
1294 | if (isdigit(*s)) | |
1295 | { | |
1296 | *d = 0; | |
1297 | ||
1298 | while (isdigit(*s)) | |
1299 | { | |
1300 | *d = *d * 8 + *s - '0'; | |
1301 | s ++; | |
1302 | } | |
d09495fa | 1303 | |
1304 | d ++; | |
ef416fc2 | 1305 | } |
1306 | else | |
1307 | { | |
1308 | if (*s == 'n') | |
1309 | *d ++ = '\n'; | |
1310 | else if (*s == 'r') | |
1311 | *d ++ = '\r'; | |
1312 | else if (*s == 't') | |
1313 | *d ++ = '\t'; | |
1314 | else | |
1315 | *d++ = *s; | |
1316 | ||
1317 | s ++; | |
1318 | } | |
1319 | } | |
1320 | else | |
1321 | *d++ = *s++; | |
1322 | } | |
1323 | ||
1324 | *d = '\0'; | |
1325 | } | |
1326 | ||
1327 | ||
1328 | /* | |
c0e1af83 | 1329 | * End of "$Id: language.c 6407 2007-03-27 17:45:12Z mike $". |
ef416fc2 | 1330 | */ |