/* * "$Id: language.c 177 2006-06-21 00:20:03Z jlovell $" * * I18N/language support for the Common UNIX Printing System (CUPS). * * Copyright 1997-2006 by Easy Software Products. * * These coded instructions, statements, and computer programs are the * property of Easy Software Products and are protected by Federal * copyright law. Distribution and use rights are outlined in the file * "LICENSE.txt" which should have been included with this file. If this * file is missing or damaged please contact Easy Software Products * at: * * Attn: CUPS Licensing Information * Easy Software Products * 44141 Airport View Drive, Suite 204 * Hollywood, Maryland 20636 USA * * Voice: (301) 373-9600 * EMail: cups-info@cups.org * WWW: http://www.cups.org * * This file is subject to the Apple OS-Developed Software exception. * * Contents: * * _cupsEncodingName() - Return the character encoding name string * for the given encoding enumeration. * cupsLangDefault() - Return the default language. * cupsLangEncoding() - Return the character encoding (us-ascii, etc.) * for the given language. * cupsLangFlush() - Flush all language data out of the cache. * cupsLangFree() - Free language data. * cupsLangGet() - Get a language. * _cupsLangString() - Get a message string. * _cupsMessageFree() - Free a messages array. * _cupsMessageLoad() - Load a .po file into a messages array. * _cupsMessageLookup() - Lookup a message string. * appleLangDefault() - Get the default locale string. * cups_cache_lookup() - Lookup a language in the cache... * cups_message_compare() - Compare two messages. * cups_unquote() - Unquote characters in strings... */ /* * Include necessary headers... */ #include "globals.h" #include "debug.h" #include #include #ifdef HAVE_LANGINFO_H # include #endif /* HAVE_LANGINFO_H */ #ifdef WIN32 # include #else # include #endif /* WIN32 */ #ifdef HAVE_COREFOUNDATION_H # include #endif /* HAVE_COREFOUNDATION_H */ /* * Local globals... */ #ifdef HAVE_PTHREAD_H static pthread_mutex_t lang_mutex = PTHREAD_MUTEX_INITIALIZER; /* Mutex to control access to cache */ #endif /* HAVE_PTHREAD_H */ static cups_lang_t *lang_cache = NULL; /* Language string cache */ /* * Local functions... */ #ifdef __APPLE__ static const char *appleLangDefault(void); #endif /* __APPLE__ */ static cups_lang_t *cups_cache_lookup(const char *name, cups_encoding_t encoding); static int cups_message_compare(_cups_message_t *m1, _cups_message_t *m2); static void cups_unquote(char *d, const char *s); /* * Local globals... */ static const char * const lang_encodings[] = { /* Encoding strings */ "us-ascii", "iso-8859-1", "iso-8859-2", "iso-8859-3", "iso-8859-4", "iso-8859-5", "iso-8859-6", "iso-8859-7", "iso-8859-8", "iso-8859-9", "iso-8859-10", "utf-8", "iso-8859-13", "iso-8859-14", "iso-8859-15", "windows-874", "windows-1250", "windows-1251", "windows-1252", "windows-1253", "windows-1254", "windows-1255", "windows-1256", "windows-1257", "windows-1258", "koi8-r", "koi8-u", "iso-8859-11", "iso-8859-16", "mac-roman", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "windows-932", "windows-936", "windows-949", "windows-950", "windows-1361", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "unknown", "euc-cn", "euc-jp", "euc-kr", "euc-tw" }; /* * '_cupsEncodingName()' - Return the character encoding name string * for the given encoding enumeration. */ const char * /* O - Character encoding */ _cupsEncodingName( cups_encoding_t encoding) /* I - Encoding value */ { if (encoding < 0 || encoding >= (sizeof(lang_encodings) / sizeof(const char *))) return (lang_encodings[0]); else return (lang_encodings[encoding]); } /* * 'cupsLangDefault()' - Return the default language. */ cups_lang_t * /* O - Language data */ cupsLangDefault(void) { return (cupsLangGet(NULL)); } /* * 'cupsLangEncoding()' - Return the character encoding (us-ascii, etc.) * for the given language. */ const char * /* O - Character encoding */ cupsLangEncoding(cups_lang_t *lang) /* I - Language data */ { if (lang == NULL) return ((char*)lang_encodings[0]); else return ((char*)lang_encodings[lang->encoding]); } /* * 'cupsLangFlush()' - Flush all language data out of the cache. */ void cupsLangFlush(void) { cups_lang_t *lang, /* Current language */ *next; /* Next language */ /* * Free all languages in the cache... */ #ifdef HAVE_PTHREAD_H pthread_mutex_lock(&lang_mutex); #endif /* HAVE_PTHREAD_H */ for (lang = lang_cache; lang != NULL; lang = next) { /* * Free all messages... */ _cupsMessageFree(lang->strings); /* * Then free the language structure itself... */ next = lang->next; free(lang); } lang_cache = NULL; #ifdef HAVE_PTHREAD_H pthread_mutex_unlock(&lang_mutex); #endif /* HAVE_PTHREAD_H */ } /* * 'cupsLangFree()' - Free language data. * * This does not actually free anything; use cupsLangFlush() for that. */ void cupsLangFree(cups_lang_t *lang) /* I - Language to free */ { #ifdef HAVE_PTHREAD_H pthread_mutex_lock(&lang_mutex); #endif /* HAVE_PTHREAD_H */ if (lang != NULL && lang->used > 0) lang->used --; #ifdef HAVE_PTHREAD_H pthread_mutex_unlock(&lang_mutex); #endif /* HAVE_PTHREAD_H */ } /* * 'cupsLangGet()' - Get a language. */ cups_lang_t * /* O - Language data */ cupsLangGet(const char *language) /* I - Language or locale */ { int i; /* Looping var */ #ifndef __APPLE__ char locale[255]; /* Copy of locale name */ #endif /* !__APPLE__ */ char langname[16], /* Requested language name */ country[16], /* Country code */ charset[16], /* Character set */ *csptr, /* Pointer to CODESET string */ *ptr, /* Pointer into language/charset */ real[48], /* Real language name */ filename[1024]; /* Filename for language locale file */ cups_encoding_t encoding; /* Encoding to use */ cups_lang_t *lang; /* Current language... */ _cups_globals_t *cg = _cupsGlobals(); /* Pointer to library globals */ static const char * const locale_encodings[] = { /* Locale charset names */ "ASCII", "ISO88591", "ISO88592", "ISO88593", "ISO88594", "ISO88595", "ISO88596", "ISO88597", "ISO88598", "ISO88599", "ISO885910", "UTF8", "ISO885913", "ISO885914", "ISO885915", "CP874", "CP1250", "CP1251", "CP1252", "CP1253", "CP1254", "CP1255", "CP1256", "CP1257", "CP1258", "KOI8R", "KOI8U", "ISO885911", "ISO885916", "MACROMAN", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "CP932", "CP936", "CP949", "CP950", "CP1361", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "EUCCN", "EUCJP", "EUCKR", "EUCTW" }; DEBUG_printf(("cupsLangGet(language=\"%s\")\n", language ? language : "(null)")); #ifdef __APPLE__ /* * Set the character set to UTF-8... */ strcpy(charset, "UTF8"); /* * Apple's setlocale doesn't give us the user's localization * preference so we have to look it up this way... */ if (!language) language = appleLangDefault(); #else /* * Set the charset to "unknown"... */ charset[0] = '\0'; /* * Use setlocale() to determine the currently set locale, and then * fallback to environment variables to avoid setting the locale, * since setlocale() is not thread-safe! */ if (!language) { /* * First see if the locale has been set; if it is still "C" or * "POSIX", use the environment to get the default... */ # ifdef LC_MESSAGES ptr = setlocale(LC_MESSAGES, NULL); # else ptr = setlocale(LC_ALL, NULL); # endif /* LC_MESSAGES */ DEBUG_printf(("cupsLangGet: current locale is \"%s\"\n", ptr ? ptr : "(null)")); if (!ptr || !strcmp(ptr, "C") || !strcmp(ptr, "POSIX")) { /* * Get the character set from the LC_CTYPE locale setting... */ if ((ptr = getenv("LC_CTYPE")) == NULL) if ((ptr = getenv("LC_ALL")) == NULL) if ((ptr = getenv("LANG")) == NULL) ptr = "en_US"; if ((csptr = strchr(ptr, '.')) != NULL) { /* * Extract the character set from the environment... */ for (ptr = charset, csptr ++; *csptr; csptr ++) if (ptr < (charset + sizeof(charset) - 1) && isalnum(*csptr & 255)) *ptr++ = *csptr; *ptr = '\0'; } else { /* * Default to UTF-8... */ strcpy(charset, "UTF8"); } /* * Get the locale for messages from the LC_MESSAGES locale setting... */ if ((ptr = getenv("LC_MESSAGES")) == NULL) if ((ptr = getenv("LC_ALL")) == NULL) if ((ptr = getenv("LANG")) == NULL) ptr = "en_US"; } if (ptr) { strlcpy(locale, ptr, sizeof(locale)); language = locale; DEBUG_printf(("cupsLangGet: new language value is \"%s\"\n", language ? language : "(null)")); } } #endif /* __APPLE__ */ /* * If "language" is NULL at this point, then chances are we are using * a language that is not installed for the base OS. */ if (!language) { /* * Switch to the POSIX ("C") locale... */ language = "C"; } #ifdef CODESET /* * On systems that support the nl_langinfo(CODESET) call, use * this value as the character set... */ if (!charset[0] && (csptr = nl_langinfo(CODESET)) != NULL) { /* * Copy all of the letters and numbers in the CODESET string... */ for (ptr = charset; *csptr; csptr ++) if (isalnum(*csptr & 255) && ptr < (charset + sizeof(charset) - 1)) *ptr++ = *csptr; *ptr = '\0'; DEBUG_printf(("cupsLangGet: charset set to \"%s\" via nl_langinfo(CODESET)...\n", charset)); } #endif /* CODESET */ /* * Parse the language string passed in to a locale string. "C" is the * standard POSIX locale and is copied unchanged. Otherwise the * language string is converted from ll-cc[.charset] (language-country) * to ll_CC[.CHARSET] to match the file naming convention used by all * POSIX-compliant operating systems. Invalid language names are mapped * to the POSIX locale. */ country[0] = '\0'; if (language == NULL || !language[0] || !strcmp(language, "POSIX")) strcpy(langname, "C"); else { /* * Copy the parts of the locale string over safely... */ for (ptr = langname; *language; language ++) if (*language == '_' || *language == '-' || *language == '.') break; else if (ptr < (langname + sizeof(langname) - 1)) *ptr++ = tolower(*language & 255); *ptr = '\0'; if (*language == '_' || *language == '-') { /* * Copy the country code... */ for (language ++, ptr = country; *language; language ++) if (*language == '.') break; else if (ptr < (country + sizeof(country) - 1)) *ptr++ = toupper(*language & 255); *ptr = '\0'; } if (*language == '.' && !charset[0]) { /* * Copy the encoding... */ for (language ++, ptr = charset; *language; language ++) if (isalnum(*language & 255) && ptr < (charset + sizeof(charset) - 1)) *ptr++ = toupper(*language & 255); *ptr = '\0'; } /* * Force a POSIX locale for an invalid language name... */ if (strlen(langname) != 2) { strcpy(langname, "C"); country[0] = '\0'; charset[0] = '\0'; } } DEBUG_printf(("cupsLangGet: langname=\"%s\", country=\"%s\", charset=\"%s\"\n", langname, country, charset)); /* * Figure out the desired encoding... */ encoding = CUPS_AUTO_ENCODING; if (charset[0]) { for (i = 0; i < (int)(sizeof(locale_encodings) / sizeof(locale_encodings[0])); i ++) if (!strcasecmp(charset, locale_encodings[i])) { encoding = (cups_encoding_t)i; break; } } DEBUG_printf(("cupsLangGet: encoding=%d(%s)\n", encoding, encoding == CUPS_AUTO_ENCODING ? "auto" : lang_encodings[encoding])); /* * See if we already have this language/country loaded... */ if (country[0]) { snprintf(real, sizeof(real), "%s_%s", langname, country); snprintf(filename, sizeof(filename), "%s/%s/cups_%s.po", cg->localedir, real, real); } else { strcpy(real, langname); filename[0] = '\0'; /* anti-compiler-warning-code */ } #ifdef HAVE_PTHREAD_H pthread_mutex_lock(&lang_mutex); #endif /* HAVE_PTHREAD_H */ if ((lang = cups_cache_lookup(langname, encoding)) != NULL) { #ifdef HAVE_PTHREAD_H pthread_mutex_unlock(&lang_mutex); #endif /* HAVE_PTHREAD_H */ return (lang); } if (!country[0] || access(filename, 0)) { /* * Country localization not available, look for generic localization... */ snprintf(filename, sizeof(filename), "%s/%s/cups_%s.po", cg->localedir, langname, langname); if (access(filename, 0)) { /* * No generic localization, so use POSIX... */ DEBUG_printf(("access(\"%s\", 0): %s\n", filename, strerror(errno))); snprintf(filename, sizeof(filename), "%s/C/cups_C.po", cg->localedir); } } /* * See if there is a free language available; if so, use that * record... */ for (lang = lang_cache; lang != NULL; lang = lang->next) if (lang->used == 0) break; if (lang == NULL) { /* * Allocate memory for the language and add it to the cache. */ if ((lang = calloc(sizeof(cups_lang_t), 1)) == NULL) { #ifdef HAVE_PTHREAD_H pthread_mutex_unlock(&lang_mutex); #endif /* HAVE_PTHREAD_H */ return (NULL); } lang->next = lang_cache; lang_cache = lang; } else { /* * Free all old strings as needed... */ _cupsMessageFree(lang->strings); } /* * Then assign the language and encoding fields... */ lang->used ++; strlcpy(lang->language, real, sizeof(lang->language)); if (encoding != CUPS_AUTO_ENCODING) lang->encoding = encoding; else lang->encoding = CUPS_UTF8; /* * Read the strings from the file... */ lang->strings = _cupsMessageLoad(filename); /* * Return... */ #ifdef HAVE_PTHREAD_H pthread_mutex_unlock(&lang_mutex); #endif /* HAVE_PTHREAD_H */ return (lang); } /* * '_cupsLangString()' - Get a message string. * * The returned string is UTF-8 encoded; use cupsUTF8ToCharset() to * convert the string to the language encoding. */ const char * /* O - Localized message */ _cupsLangString(cups_lang_t *lang, /* I - Language */ const char *message) /* I - Message */ { /* * Range check input... */ if (!lang || !message) return (message); #ifdef HAVE_PTHREAD_H { const char *s; /* Localized message */ pthread_mutex_lock(&lang_mutex); s = _cupsMessageLookup(lang->strings, message); pthread_mutex_unlock(&lang_mutex); return (s); } #else return (_cupsMessageLookup(lang->strings, message)); #endif /* HAVE_PTHREAD_H */ } /* * '_cupsMessageFree()' - Free a messages array. */ void _cupsMessageFree(cups_array_t *a) /* I - Message array */ { _cups_message_t *m; /* Current message */ for (m = (_cups_message_t *)cupsArrayFirst(a); m; m = (_cups_message_t *)cupsArrayNext(a)) { /* * Remove the message from the array, then free the message and strings. */ cupsArrayRemove(a, m); if (m->id) free(m->id); if (m->str) free(m->str); free(m); } /* * Free the array... */ cupsArrayDelete(a); } /* * '_cupsMessageLoad()' - Load a .po file into a messages array. */ cups_array_t * /* O - New message array */ _cupsMessageLoad(const char *filename) /* I - Message catalog to load */ { cups_file_t *fp; /* Message file */ cups_array_t *a; /* Message array */ _cups_message_t *m; /* Current message */ char s[4096], /* String buffer */ *ptr, /* Pointer into buffer */ *temp; /* New string */ int length; /* Length of combined strings */ DEBUG_printf(("_cupsMessageLoad(filename=\"%s\")\n", filename)); /* * Create an array to hold the messages... */ if ((a = cupsArrayNew((cups_array_func_t)cups_message_compare, NULL)) == NULL) return (NULL); /* * Open the message catalog file... */ if ((fp = cupsFileOpen(filename, "r")) == NULL) return (a); /* * Read messages from the catalog file until EOF... * * The format is the GNU gettext .po format, which is fairly simple: * * msgid "some text" * msgstr "localized text" * * The ID and localized text can span multiple lines using the form: * * msgid "" * "some long text" * msgstr "" * "localized text spanning " * "multiple lines" */ m = NULL; while (cupsFileGets(fp, s, sizeof(s)) != NULL) { /* * Skip blank and comment lines... */ if (s[0] == '#' || !s[0]) continue; /* * Strip the trailing quote... */ if ((ptr = strrchr(s, '\"')) == NULL) continue; *ptr = '\0'; /* * Find start of value... */ if ((ptr = strchr(s, '\"')) == NULL) continue; ptr ++; /* * Unquote the text... */ cups_unquote(ptr, ptr); /* * Create or add to a message... */ if (!strncmp(s, "msgid", 5)) { /* * Add previous message as needed... */ if (m) cupsArrayAdd(a, m); /* * Create a new message with the given msgid string... */ if ((m = (_cups_message_t *)calloc(1, sizeof(_cups_message_t))) == NULL) { cupsFileClose(fp); return (a); } m->id = strdup(ptr); } else if (s[0] == '\"' && m) { /* * Append to current string... */ length = strlen(m->str ? m->str : m->id); if ((temp = realloc(m->str ? m->str : m->id, length + strlen(ptr) + 1)) == NULL) { cupsFileClose(fp); return (a); } if (m->str) { /* * Copy the new portion to the end of the msgstr string - safe * to use strcpy because the buffer is allocated to the correct * size... */ m->str = temp; strcpy(m->str + length, ptr); } else { /* * Copy the new portion to the end of the msgid string - safe * to use strcpy because the buffer is allocated to the correct * size... */ m->id = temp; strcpy(m->id + length, ptr); } } else if (!strncmp(s, "msgstr", 6) && m) { /* * Set the string... */ m->str = strdup(ptr); } } /* * Add the last message string to the array as needed... */ if (m) cupsArrayAdd(a, m); /* * Close the message catalog file and return the new array... */ cupsFileClose(fp); return (a); } /* * '_cupsMessageLookup()' - Lookup a message string. */ const char * /* O - Localized message */ _cupsMessageLookup(cups_array_t *a, /* I - Message array */ const char *m) /* I - Message */ { _cups_message_t key, /* Search key */ *match; /* Matching message */ /* * Lookup the message string; if it doesn't exist in the catalog, * then return the message that was passed to us... */ key.id = (char *)m; match = (_cups_message_t *)cupsArrayFind(a, &key); if (match && match->str) return (match->str); else return (m); } #ifdef __APPLE__ /* * Code & data to translate OSX's language names to their ISO 639-1 locale. * * The first version uses the new CoreFoundation API added in 10.3 (Panther), * the second is for 10.2 (Jaguar). */ # ifdef HAVE_CF_LOCALE_ID /* * 'appleLangDefault()' - Get the default locale string. */ static const char * /* O - Locale string */ appleLangDefault(void) { CFPropertyListRef localizationList; /* List of localization data */ CFStringRef languageName; /* Current name */ CFStringRef localeName; /* Canonical from of name */ _cups_globals_t *cg = _cupsGlobals(); /* Pointer to library globals */ /* * Only do the lookup and translation the first time. */ if (!cg->language[0]) { localizationList = CFPreferencesCopyAppValue(CFSTR("AppleLanguages"), kCFPreferencesCurrentApplication); if (localizationList != NULL) { if (CFGetTypeID(localizationList) == CFArrayGetTypeID() && CFArrayGetCount(localizationList) > 0) { languageName = CFArrayGetValueAtIndex(localizationList, 0); if (languageName != NULL && CFGetTypeID(languageName) == CFStringGetTypeID()) { localeName = CFLocaleCreateCanonicalLocaleIdentifierFromString( kCFAllocatorDefault, languageName); if (localeName != NULL) { CFStringGetCString(localeName, cg->language, sizeof(cg->language), kCFStringEncodingASCII); CFRelease(localeName); if (!strcmp(cg->language, "en")) strlcpy(cg->language, "en_US.UTF-8", sizeof(cg->language)); else if (strchr(cg->language, '.') == NULL) strlcat(cg->language, ".UTF-8", sizeof(cg->language)); } } } CFRelease(localizationList); } /* * If we didn't find the language, default to en_US... */ if (!cg->language[0]) strlcpy(cg->language, "en_US.UTF-8", sizeof(cg->language)); } /* * Return the cached locale... */ return (cg->language); } # else /* * Code & data to translate OSX 10.2's language names to their ISO 639-1 * locale. */ typedef struct { const char * const name; /* Language name */ const char * const locale; /* Locale name */ } _apple_name_locale_t; static const _apple_name_locale_t apple_name_locale[] = { { "English" , "en_US.UTF-8" }, { "French" , "fr.UTF-8" }, { "German" , "de.UTF-8" }, { "Italian" , "it.UTF-8" }, { "Dutch" , "nl.UTF-8" }, { "Swedish" , "sv.UTF-8" }, { "Spanish" , "es.UTF-8" }, { "Danish" , "da.UTF-8" }, { "Portuguese" , "pt.UTF-8" }, { "Norwegian" , "no.UTF-8" }, { "Hebrew" , "he.UTF-8" }, { "Japanese" , "ja.UTF-8" }, { "Arabic" , "ar.UTF-8" }, { "Finnish" , "fi.UTF-8" }, { "Greek" , "el.UTF-8" }, { "Icelandic" , "is.UTF-8" }, { "Maltese" , "mt.UTF-8" }, { "Turkish" , "tr.UTF-8" }, { "Croatian" , "hr.UTF-8" }, { "Chinese" , "zh.UTF-8" }, { "Urdu" , "ur.UTF-8" }, { "Hindi" , "hi.UTF-8" }, { "Thai" , "th.UTF-8" }, { "Korean" , "ko.UTF-8" }, { "Lithuanian" , "lt.UTF-8" }, { "Polish" , "pl.UTF-8" }, { "Hungarian" , "hu.UTF-8" }, { "Estonian" , "et.UTF-8" }, { "Latvian" , "lv.UTF-8" }, { "Sami" , "se.UTF-8" }, { "Faroese" , "fo.UTF-8" }, { "Farsi" , "fa.UTF-8" }, { "Russian" , "ru.UTF-8" }, { "Chinese" , "zh.UTF-8" }, { "Dutch" , "nl.UTF-8" }, { "Irish" , "ga.UTF-8" }, { "Albanian" , "sq.UTF-8" }, { "Romanian" , "ro.UTF-8" }, { "Czech" , "cs.UTF-8" }, { "Slovak" , "sk.UTF-8" }, { "Slovenian" , "sl.UTF-8" }, { "Yiddish" , "yi.UTF-8" }, { "Serbian" , "sr.UTF-8" }, { "Macedonian" , "mk.UTF-8" }, { "Bulgarian" , "bg.UTF-8" }, { "Ukrainian" , "uk.UTF-8" }, { "Byelorussian", "be.UTF-8" }, { "Uzbek" , "uz.UTF-8" }, { "Kazakh" , "kk.UTF-8" }, { "Azerbaijani", "az.UTF-8" }, { "Azerbaijani" , "az.UTF-8" }, { "Armenian" , "hy.UTF-8" }, { "Georgian" , "ka.UTF-8" }, { "Moldavian" , "mo.UTF-8" }, { "Kirghiz" , "ky.UTF-8" }, { "Tajiki" , "tg.UTF-8" }, { "Turkmen" , "tk.UTF-8" }, { "Mongolian" , "mn.UTF-8" }, { "Mongolian" , "mn.UTF-8" }, { "Pashto" , "ps.UTF-8" }, { "Kurdish" , "ku.UTF-8" }, { "Kashmiri" , "ks.UTF-8" }, { "Sindhi" , "sd.UTF-8" }, { "Tibetan" , "bo.UTF-8" }, { "Nepali" , "ne.UTF-8" }, { "Sanskrit" , "sa.UTF-8" }, { "Marathi" , "mr.UTF-8" }, { "Bengali" , "bn.UTF-8" }, { "Assamese" , "as.UTF-8" }, { "Gujarati" , "gu.UTF-8" }, { "Punjabi" , "pa.UTF-8" }, { "Oriya" , "or.UTF-8" }, { "Malayalam" , "ml.UTF-8" }, { "Kannada" , "kn.UTF-8" }, { "Tamil" , "ta.UTF-8" }, { "Telugu" , "te.UTF-8" }, { "Sinhalese" , "si.UTF-8" }, { "Burmese" , "my.UTF-8" }, { "Khmer" , "km.UTF-8" }, { "Lao" , "lo.UTF-8" }, { "Vietnamese" , "vi.UTF-8" }, { "Indonesian" , "id.UTF-8" }, { "Tagalog" , "tl.UTF-8" }, { "Malay" , "ms.UTF-8" }, { "Malay" , "ms.UTF-8" }, { "Amharic" , "am.UTF-8" }, { "Tigrinya" , "ti.UTF-8" }, { "Oromo" , "om.UTF-8" }, { "Somali" , "so.UTF-8" }, { "Swahili" , "sw.UTF-8" }, { "Kinyarwanda" , "rw.UTF-8" }, { "Rundi" , "rn.UTF-8" }, { "Nyanja" , "" }, { "Malagasy" , "mg.UTF-8" }, { "Esperanto" , "eo.UTF-8" }, { "Welsh" , "cy.UTF-8" }, { "Basque" , "eu.UTF-8" }, { "Catalan" , "ca.UTF-8" }, { "Latin" , "la.UTF-8" }, { "Quechua" , "qu.UTF-8" }, { "Guarani" , "gn.UTF-8" }, { "Aymara" , "ay.UTF-8" }, { "Tatar" , "tt.UTF-8" }, { "Uighur" , "ug.UTF-8" }, { "Dzongkha" , "dz.UTF-8" }, { "Javanese" , "jv.UTF-8" }, { "Sundanese" , "su.UTF-8" }, { "Galician" , "gl.UTF-8" }, { "Afrikaans" , "af.UTF-8" }, { "Breton" , "br.UTF-8" }, { "Inuktitut" , "iu.UTF-8" }, { "Scottish" , "gd.UTF-8" }, { "Manx" , "gv.UTF-8" }, { "Irish" , "ga.UTF-8" }, { "Tongan" , "to.UTF-8" }, { "Greek" , "el.UTF-8" }, { "Greenlandic" , "kl.UTF-8" }, { "Azerbaijani", "az.UTF-8" } }; /* * 'appleLangDefault()' - Get the default locale string. */ static const char * /* O - Locale string */ appleLangDefault(void) { int i; /* Looping var */ CFPropertyListRef localizationList; /* List of localization data */ CFStringRef localizationName; /* Current name */ char buff[256]; /* Temporary buffer */ _cups_globals_t *cg = _cupsGlobals(); /* Pointer to library globals */ /* * Only do the lookup and translation the first time. */ if (cg->language == NULL) { localizationList = CFPreferencesCopyAppValue(CFSTR("AppleLanguages"), kCFPreferencesCurrentApplication); if (localizationList != NULL) { if (CFGetTypeID(localizationList) == CFArrayGetTypeID() && CFArrayGetCount(localizationList) > 0) { localizationName = CFArrayGetValueAtIndex(localizationList, 0); if (localizationName != NULL && CFGetTypeID(localizationName) == CFStringGetTypeID()) { CFIndex length = CFStringGetLength(localizationName); if (length <= sizeof(buff) && CFStringGetCString(localizationName, buff, sizeof(buff), kCFStringEncodingASCII)) { buff[sizeof(buff) - 1] = '\0'; for (i = 0; i < sizeof(apple_name_locale) / sizeof(apple_name_locale[0]); i++) { if (!strcasecmp(buff, apple_name_locale[i].name)) { cg->language = apple_name_locale[i].locale; break; } } } } } CFRelease(localizationList); } /* * If we didn't find the language, default to en_US... */ if (cg->language == NULL) cg->language = apple_name_locale[0].locale; } /* * Return the cached locale... */ return (cg->language); } # endif /* HAVE_CF_LOCALE_ID */ #endif /* __APPLE__ */ /* * 'cups_cache_lookup()' - Lookup a language in the cache... */ static cups_lang_t * /* O - Language data or NULL */ cups_cache_lookup(const char *name,/* I - Name of locale */ cups_encoding_t encoding) /* I - Encoding of locale */ { cups_lang_t *lang; /* Current language */ DEBUG_printf(("cups_cache_lookup(name=\"%s\", encoding=%d(%s))\n", name, encoding, encoding == CUPS_AUTO_ENCODING ? "auto" : lang_encodings[encoding])); /* * Loop through the cache and return a match if found... */ for (lang = lang_cache; lang != NULL; lang = lang->next) { DEBUG_printf(("cups_cache_lookup: lang=%p, language=\"%s\", encoding=%d(%s)\n", lang, lang->language, lang->encoding, lang_encodings[lang->encoding])); if (!strcmp(lang->language, name) && (encoding == CUPS_AUTO_ENCODING || encoding == lang->encoding)) { lang->used ++; DEBUG_puts("cups_cache_lookup: returning match!"); return (lang); } } DEBUG_puts("cups_cache_lookup: returning NULL!"); return (NULL); } /* * 'cups_message_compare()' - Compare two messages. */ static int /* O - Result of comparison */ cups_message_compare( _cups_message_t *m1, /* I - First message */ _cups_message_t *m2) /* I - Second message */ { return (strcmp(m1->id, m2->id)); } /* * 'cups_unquote()' - Unquote characters in strings... */ static void cups_unquote(char *d, /* O - Unquoted string */ const char *s) /* I - Original string */ { while (*s) { if (*s == '\\') { s ++; if (isdigit(*s)) { *d = 0; while (isdigit(*s)) { *d = *d * 8 + *s - '0'; s ++; } } else { if (*s == 'n') *d ++ = '\n'; else if (*s == 'r') *d ++ = '\r'; else if (*s == 't') *d ++ = '\t'; else *d++ = *s; s ++; } } else *d++ = *s++; } *d = '\0'; } /* * End of "$Id: language.c 177 2006-06-21 00:20:03Z jlovell $". */