| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| #include <osl/nlsupport.h> |
| #include <osl/diagnose.h> |
| #include <osl/process.h> |
| #include <rtl/memory.h> |
| |
| #if defined(LINUX) || defined(SOLARIS) || defined(NETBSD) || defined(FREEBSD) || defined(MACOSX) |
| #include <pthread.h> |
| #ifndef MACOSX |
| #include <locale.h> |
| #include <langinfo.h> |
| #else |
| #include <osl/module.h> |
| #include <osl/thread.h> |
| #endif /* !MACOSX */ |
| #endif /* LINUX || SOLARIS || NETBSD || MACOSX */ |
| |
| #include <string.h> |
| |
| /***************************************************************************** |
| typedefs |
| *****************************************************************************/ |
| |
| |
| typedef struct { |
| const char *key; |
| const rtl_TextEncoding value; |
| } _pair; |
| |
| |
| /***************************************************************************** |
| compare function for binary search |
| *****************************************************************************/ |
| |
| static int |
| _pair_compare (const char *key, const _pair *pair) |
| { |
| int result = rtl_str_compareIgnoreAsciiCase( key, pair->key ); |
| return result; |
| } |
| |
| /***************************************************************************** |
| binary search on encoding tables |
| *****************************************************************************/ |
| |
| static const _pair* |
| _pair_search (const char *key, const _pair *base, unsigned int member ) |
| { |
| unsigned int lower = 0; |
| unsigned int upper = member; |
| unsigned int current; |
| int comparison; |
| |
| /* check for validity of input */ |
| if ( (key == NULL) || (base == NULL) || (member == 0) ) |
| return NULL; |
| |
| /* binary search */ |
| while ( lower < upper ) |
| { |
| current = (lower + upper) / 2; |
| comparison = _pair_compare( key, base + current ); |
| if (comparison < 0) |
| upper = current; |
| else if (comparison > 0) |
| lower = current + 1; |
| else |
| return base + current; |
| } |
| |
| return NULL; |
| } |
| |
| |
| /***************************************************************************** |
| convert rtl_Locale to locale string |
| *****************************************************************************/ |
| |
| static char * _compose_locale( rtl_Locale * pLocale, char * buffer, size_t n ) |
| { |
| /* check if a valid locale is specified */ |
| if( pLocale && pLocale->Language && |
| (pLocale->Language->length == 2 || pLocale->Language->length == 3) ) |
| { |
| size_t offset = 0; |
| |
| /* convert language code to ascii */ |
| { |
| rtl_String *pLanguage = NULL; |
| |
| rtl_uString2String( &pLanguage, |
| pLocale->Language->buffer, pLocale->Language->length, |
| RTL_TEXTENCODING_ASCII_US, OUSTRING_TO_OSTRING_CVTFLAGS ); |
| |
| if( SAL_INT_CAST(sal_uInt32, pLanguage->length) < n ) |
| { |
| strcpy( buffer, pLanguage->buffer ); |
| offset = pLanguage->length; |
| } |
| |
| rtl_string_release( pLanguage ); |
| } |
| |
| /* convert country code to ascii */ |
| if( pLocale->Country && (pLocale->Country->length == 2) ) |
| { |
| rtl_String *pCountry = NULL; |
| |
| rtl_uString2String( &pCountry, |
| pLocale->Country->buffer, pLocale->Country->length, |
| RTL_TEXTENCODING_ASCII_US, OUSTRING_TO_OSTRING_CVTFLAGS ); |
| |
| if( offset + pCountry->length + 1 < n ) |
| { |
| strcpy( buffer + offset++, "_" ); |
| strcpy( buffer + offset, pCountry->buffer ); |
| offset += pCountry->length; |
| } |
| |
| rtl_string_release( pCountry ); |
| } |
| |
| /* convert variant to ascii - check if there is enough space for the variant string */ |
| if( pLocale->Variant && pLocale->Variant->length && |
| ( SAL_INT_CAST(sal_uInt32, pLocale->Variant->length) < n - 6 ) ) |
| { |
| rtl_String *pVariant = NULL; |
| |
| rtl_uString2String( &pVariant, |
| pLocale->Variant->buffer, pLocale->Variant->length, |
| RTL_TEXTENCODING_ASCII_US, OUSTRING_TO_OSTRING_CVTFLAGS ); |
| |
| if( offset + pVariant->length + 1 < n ) |
| { |
| strcpy( buffer + offset, pVariant->buffer ); |
| offset += pVariant->length; |
| } |
| |
| rtl_string_release( pVariant ); |
| } |
| |
| return buffer; |
| } |
| |
| return NULL; |
| } |
| |
| /***************************************************************************** |
| convert locale string to rtl_Locale |
| *****************************************************************************/ |
| |
| static rtl_Locale * _parse_locale( const char * locale ) |
| { |
| static sal_Unicode c_locale[2] = { (sal_Unicode) 'C', 0 }; |
| |
| /* check if locale contains a valid string */ |
| if( locale ) |
| { |
| size_t len = strlen( locale ); |
| |
| if( len >= 2 ) |
| { |
| rtl_uString * pLanguage = NULL; |
| rtl_uString * pCountry = NULL; |
| rtl_uString * pVariant = NULL; |
| |
| size_t offset = 2; |
| |
| rtl_Locale * ret; |
| |
| /* language is a two or three letter code */ |
| if( (len > 3 && '_' == locale[3]) || (len == 3 && '_' != locale[2]) ) |
| offset = 3; |
| |
| /* convert language code to unicode */ |
| rtl_string2UString( &pLanguage, locale, offset, RTL_TEXTENCODING_ASCII_US, OSTRING_TO_OUSTRING_CVTFLAGS ); |
| OSL_ASSERT(pLanguage != NULL); |
| |
| /* convert country code to unicode */ |
| if( len >= offset+3 && '_' == locale[offset] ) |
| { |
| rtl_string2UString( &pCountry, locale + offset + 1, 2, RTL_TEXTENCODING_ASCII_US, OSTRING_TO_OUSTRING_CVTFLAGS ); |
| OSL_ASSERT(pCountry != NULL); |
| offset += 3; |
| } |
| |
| /* convert variant code to unicode - do not rely on "." as delimiter */ |
| if( len > offset ) { |
| rtl_string2UString( &pVariant, locale + offset, len - offset, RTL_TEXTENCODING_ASCII_US, OSTRING_TO_OUSTRING_CVTFLAGS ); |
| OSL_ASSERT(pVariant != NULL); |
| } |
| |
| ret = rtl_locale_register( pLanguage->buffer, pCountry ? pCountry->buffer : c_locale + 1, pVariant ? pVariant->buffer : c_locale + 1 ); |
| |
| if (pVariant) rtl_uString_release(pVariant); |
| if (pCountry) rtl_uString_release(pCountry); |
| if (pLanguage) rtl_uString_release(pLanguage); |
| |
| return ret; |
| } |
| else |
| return rtl_locale_register( c_locale, c_locale + 1, c_locale + 1 ); |
| } |
| |
| return NULL; |
| } |
| |
| #if defined(LINUX) || defined(SOLARIS) || defined(NETBSD) || defined(FREEBSD) |
| |
| /* |
| * This implementation of osl_getTextEncodingFromLocale maps |
| * from nl_langinfo(CODESET) to rtl_textencoding defines. |
| * nl_langinfo() is supported only on Linux, Solaris, |
| * >= NetBSD 1.6 and >= FreeBSD 4.4 |
| * |
| * This routine is SLOW because of the setlocale call, so |
| * grab the result and cache it. |
| * |
| * XXX this code has the usual mt problems aligned with setlocale() XXX |
| */ |
| |
| #ifdef LINUX |
| #if !defined(CODESET) |
| #define CODESET _NL_CTYPE_CODESET_NAME |
| #endif |
| #endif |
| |
| /* |
| * _nl_language_list[] is an array list of supported encodings. Because |
| * we are using a binary search, the list has to be in ascending order. |
| * We are comparing the encodings case insensitiv, so the list has |
| * to be completly upper- , or lowercase. |
| */ |
| |
| #if defined(SOLARIS) |
| |
| /* The values in the below list can be obtained with a script like |
| * #!/bin/sh |
| * for i in `locale -a`; do |
| * LC_ALL=$i locale -k code_set_name |
| * done |
| */ |
| const _pair _nl_language_list[] = { |
| { "5601", RTL_TEXTENCODING_EUC_KR }, /* ko_KR.EUC */ |
| { "646", RTL_TEXTENCODING_ISO_8859_1 }, /* fake: ASCII_US */ |
| { "ANSI-1251", RTL_TEXTENCODING_MS_1251 }, /* ru_RU.ANSI1251 */ |
| { "BIG5", RTL_TEXTENCODING_BIG5 }, /* zh_CN.BIG5 */ |
| { "BIG5-HKSCS", RTL_TEXTENCODING_BIG5_HKSCS }, /* zh_CN.BIG5HK */ |
| { "CNS11643", RTL_TEXTENCODING_EUC_TW }, /* zh_TW.EUC */ |
| { "EUCJP", RTL_TEXTENCODING_EUC_JP }, /* ja_JP.eucjp */ |
| { "GB18030", RTL_TEXTENCODING_GB_18030 }, /* zh_CN.GB18030 */ |
| { "GB2312", RTL_TEXTENCODING_GB_2312 }, /* zh_CN */ |
| { "GBK", RTL_TEXTENCODING_GBK }, /* zh_CN.GBK */ |
| { "ISO8859-1", RTL_TEXTENCODING_ISO_8859_1 }, |
| { "ISO8859-10", RTL_TEXTENCODING_ISO_8859_10 }, |
| { "ISO8859-13", RTL_TEXTENCODING_ISO_8859_13 }, /* lt_LT lv_LV */ |
| { "ISO8859-14", RTL_TEXTENCODING_ISO_8859_14 }, |
| { "ISO8859-15", RTL_TEXTENCODING_ISO_8859_15 }, |
| { "ISO8859-2", RTL_TEXTENCODING_ISO_8859_2 }, |
| { "ISO8859-3", RTL_TEXTENCODING_ISO_8859_3 }, |
| { "ISO8859-4", RTL_TEXTENCODING_ISO_8859_4 }, |
| { "ISO8859-5", RTL_TEXTENCODING_ISO_8859_5 }, |
| { "ISO8859-6", RTL_TEXTENCODING_ISO_8859_6 }, |
| { "ISO8859-7", RTL_TEXTENCODING_ISO_8859_7 }, |
| { "ISO8859-8", RTL_TEXTENCODING_ISO_8859_8 }, |
| { "ISO8859-9", RTL_TEXTENCODING_ISO_8859_9 }, |
| { "KOI8-R", RTL_TEXTENCODING_KOI8_R }, |
| { "KOI8-U", RTL_TEXTENCODING_KOI8_U }, |
| { "PCK", RTL_TEXTENCODING_MS_932 }, |
| { "SUN_EU_GREEK", RTL_TEXTENCODING_ISO_8859_7 }, /* 8859-7 + Euro */ |
| { "TIS620.2533", RTL_TEXTENCODING_MS_874 }, /* th_TH.TIS620 */ |
| { "UTF-8", RTL_TEXTENCODING_UTF8 } |
| }; |
| |
| /* XXX MS-874 is an extension to tis620, so this is not |
| * really equivalent */ |
| |
| #elif defined(LINUX) || defined(NETBSD) |
| |
| const _pair _nl_language_list[] = { |
| { "ANSI_X3.110-1983", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-99 NAPLPS */ |
| { "ANSI_X3.4-1968", RTL_TEXTENCODING_ISO_8859_1 }, /* fake: ASCII_US */ |
| { "ASMO_449", RTL_TEXTENCODING_DONTKNOW }, /* ISO_9036 ARABIC7 */ |
| { "BALTIC", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-179 */ |
| { "BIG5", RTL_TEXTENCODING_BIG5 }, /* locale: zh_TW */ |
| { "BIG5-HKSCS", RTL_TEXTENCODING_BIG5_HKSCS }, /* locale: zh_CN.BIG5HK */ |
| { "BIG5HKSCS", RTL_TEXTENCODING_BIG5_HKSCS }, /* depricated */ |
| { "BS_4730", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-4 ISO646-GB */ |
| { "BS_VIEWDATA", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-47 */ |
| { "CP1250", RTL_TEXTENCODING_MS_1250 }, /* MS-EE */ |
| { "CP1251", RTL_TEXTENCODING_MS_1251 }, /* MS-CYRL */ |
| { "CP1252", RTL_TEXTENCODING_MS_1252 }, /* MS-ANSI */ |
| { "CP1253", RTL_TEXTENCODING_MS_1253 }, /* MS-GREEK */ |
| { "CP1254", RTL_TEXTENCODING_MS_1254 }, /* MS-TURK */ |
| { "CP1255", RTL_TEXTENCODING_MS_1255 }, /* MS-HEBR */ |
| { "CP1256", RTL_TEXTENCODING_MS_1256 }, /* MS-ARAB */ |
| { "CP1257", RTL_TEXTENCODING_MS_1257 }, /* WINBALTRIM */ |
| { "CSA_Z243.4-1985-1", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-121 */ |
| { "CSA_Z243.4-1985-2", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-122 CSA7-2 */ |
| { "CSA_Z243.4-1985-GR", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-123 */ |
| { "CSN_369103", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-139 */ |
| { "CWI", RTL_TEXTENCODING_DONTKNOW }, /* CWI-2 CP-HU */ |
| { "DEC-MCS", RTL_TEXTENCODING_DONTKNOW }, /* DEC */ |
| { "DIN_66003", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-21 */ |
| { "DS_2089", RTL_TEXTENCODING_DONTKNOW }, /* DS2089 ISO646-DK */ |
| { "EBCDIC-AT-DE", RTL_TEXTENCODING_DONTKNOW }, |
| { "EBCDIC-AT-DE-A", RTL_TEXTENCODING_DONTKNOW }, |
| { "EBCDIC-CA-FR", RTL_TEXTENCODING_DONTKNOW }, |
| { "EBCDIC-DK-NO", RTL_TEXTENCODING_DONTKNOW }, |
| { "EBCDIC-DK-NO-A", RTL_TEXTENCODING_DONTKNOW }, |
| { "EBCDIC-ES", RTL_TEXTENCODING_DONTKNOW }, |
| { "EBCDIC-ES-A", RTL_TEXTENCODING_DONTKNOW }, |
| { "EBCDIC-ES-S", RTL_TEXTENCODING_DONTKNOW }, |
| { "EBCDIC-FI-SE", RTL_TEXTENCODING_DONTKNOW }, |
| { "EBCDIC-FI-SE-A", RTL_TEXTENCODING_DONTKNOW }, |
| { "EBCDIC-FR", RTL_TEXTENCODING_DONTKNOW }, |
| { "EBCDIC-IS-FRISS", RTL_TEXTENCODING_DONTKNOW }, /* FRISS */ |
| { "EBCDIC-IT", RTL_TEXTENCODING_DONTKNOW }, |
| { "EBCDIC-PT", RTL_TEXTENCODING_DONTKNOW }, |
| { "EBCDIC-UK", RTL_TEXTENCODING_DONTKNOW }, |
| { "EBCDIC-US", RTL_TEXTENCODING_DONTKNOW }, |
| { "ECMA-CYRILLIC", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-111 */ |
| { "ES", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-17 */ |
| { "ES2", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-85 */ |
| { "EUC-JP", RTL_TEXTENCODING_EUC_JP }, /* locale: ja_JP.eucjp */ |
| { "EUC-KR", RTL_TEXTENCODING_EUC_KR }, /* locale: ko_KR.euckr */ |
| { "EUC-TW", RTL_TEXTENCODING_EUC_TW }, /* locale: zh_TW.euctw */ |
| { "GB18030", RTL_TEXTENCODING_GB_18030 }, /* locale: zh_CN.gb18030 */ |
| { "GB2312", RTL_TEXTENCODING_GB_2312 }, /* locale: zh_CN */ |
| { "GB_1988-80", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-57 */ |
| { "GBK", RTL_TEXTENCODING_GBK }, /* locale: zh_CN.GBK */ |
| { "GOST_19768-74", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-153 */ |
| { "GREEK-CCITT", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-150 */ |
| { "GREEK7", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-88 */ |
| { "GREEK7-OLD", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-18 */ |
| { "HP-ROMAN8", RTL_TEXTENCODING_DONTKNOW }, /* ROMAN8 R8 */ |
| { "IBM037", RTL_TEXTENCODING_DONTKNOW }, /* EBCDIC-[US|CA|WT] */ |
| { "IBM038", RTL_TEXTENCODING_DONTKNOW }, /* EBCDIC-INT CP038 */ |
| { "IBM1004", RTL_TEXTENCODING_DONTKNOW }, /* CP1004 OS2LATIN1 */ |
| { "IBM1026", RTL_TEXTENCODING_DONTKNOW }, /* CP1026 1026 */ |
| { "IBM1047", RTL_TEXTENCODING_DONTKNOW }, /* CP1047 1047 */ |
| { "IBM256", RTL_TEXTENCODING_DONTKNOW }, /* EBCDIC-INT1 */ |
| { "IBM273", RTL_TEXTENCODING_DONTKNOW }, /* CP273 */ |
| { "IBM274", RTL_TEXTENCODING_DONTKNOW }, /* EBCDIC-BE CP274 */ |
| { "IBM275", RTL_TEXTENCODING_DONTKNOW }, /* EBCDIC-BR CP275 */ |
| { "IBM277", RTL_TEXTENCODING_DONTKNOW }, /* EBCDIC-CP-[DK|NO] */ |
| { "IBM278", RTL_TEXTENCODING_DONTKNOW }, /* EBCDIC-CP-[FISE]*/ |
| { "IBM280", RTL_TEXTENCODING_DONTKNOW }, /* CP280 EBCDIC-CP-IT*/ |
| { "IBM281", RTL_TEXTENCODING_DONTKNOW }, /* EBCDIC-JP-E CP281 */ |
| { "IBM284", RTL_TEXTENCODING_DONTKNOW }, /* CP284 EBCDIC-CP-ES */ |
| { "IBM285", RTL_TEXTENCODING_DONTKNOW }, /* CP285 EBCDIC-CP-GB */ |
| { "IBM290", RTL_TEXTENCODING_DONTKNOW }, /* EBCDIC-JP-KANA */ |
| { "IBM297", RTL_TEXTENCODING_DONTKNOW }, /* EBCDIC-CP-FR */ |
| { "IBM420", RTL_TEXTENCODING_DONTKNOW }, /* EBCDIC-CP-AR1 */ |
| { "IBM423", RTL_TEXTENCODING_DONTKNOW }, /* CP423 EBCDIC-CP-GR */ |
| { "IBM424", RTL_TEXTENCODING_DONTKNOW }, /* CP424 EBCDIC-CP-HE */ |
| { "IBM437", RTL_TEXTENCODING_IBM_437 }, /* CP437 437 */ |
| { "IBM500", RTL_TEXTENCODING_DONTKNOW }, /* EBCDIC-CP-[BE|CH] */ |
| { "IBM850", RTL_TEXTENCODING_IBM_850 }, /* CP850 850 */ |
| { "IBM851", RTL_TEXTENCODING_DONTKNOW }, /* CP851 851 */ |
| { "IBM852", RTL_TEXTENCODING_IBM_852 }, /* CP852 852 */ |
| { "IBM855", RTL_TEXTENCODING_IBM_855 }, /* CP855 855 */ |
| { "IBM857", RTL_TEXTENCODING_IBM_857 }, /* CP857 857 */ |
| { "IBM860", RTL_TEXTENCODING_IBM_860 }, /* CP860 860 */ |
| { "IBM861", RTL_TEXTENCODING_IBM_861 }, /* CP861 861 CP-IS */ |
| { "IBM862", RTL_TEXTENCODING_IBM_862 }, /* CP862 862 */ |
| { "IBM863", RTL_TEXTENCODING_IBM_863 }, /* CP863 863 */ |
| { "IBM864", RTL_TEXTENCODING_IBM_864 }, /* CP864 */ |
| { "IBM865", RTL_TEXTENCODING_IBM_865 }, /* CP865 865 */ |
| { "IBM866", RTL_TEXTENCODING_IBM_866 }, /* CP866 866 */ |
| { "IBM868", RTL_TEXTENCODING_DONTKNOW }, /* CP868 CP-AR */ |
| { "IBM869", RTL_TEXTENCODING_IBM_869 }, /* CP869 869 CP-GR */ |
| { "IBM870", RTL_TEXTENCODING_DONTKNOW }, /* EBCDIC-[ROECE|YU] */ |
| { "IBM871", RTL_TEXTENCODING_DONTKNOW }, /* CP871 EBCDIC-CP-IS */ |
| { "IBM875", RTL_TEXTENCODING_DONTKNOW }, /* CP875 EBCDIC-GREEK */ |
| { "IBM880", RTL_TEXTENCODING_DONTKNOW }, /* EBCDIC-CYRILLIC */ |
| { "IBM891", RTL_TEXTENCODING_DONTKNOW }, /* CP891 */ |
| { "IBM903", RTL_TEXTENCODING_DONTKNOW }, /* CP903 */ |
| { "IBM904", RTL_TEXTENCODING_DONTKNOW }, /* CP904 904 */ |
| { "IBM905", RTL_TEXTENCODING_DONTKNOW }, /* CP905 EBCDIC-CP-TR */ |
| { "IBM918", RTL_TEXTENCODING_DONTKNOW }, /* CP918 EBCDIC-AR2 */ |
| { "IEC_P27-1", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-143 */ |
| { "INIS", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-49 */ |
| { "INIS-8", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-50 */ |
| { "INIS-CYRILLIC", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-51 */ |
| { "INVARIANT", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-170 */ |
| { "ISO-8859-1", RTL_TEXTENCODING_ISO_8859_1 }, /* ISO-IR-100 CP819 */ |
| { "ISO-8859-10", RTL_TEXTENCODING_ISO_8859_10 }, /* ISO-IR-157 LATIN6 */ |
| { "ISO-8859-13", RTL_TEXTENCODING_ISO_8859_13 }, /* ISO-IR-179 LATIN7 */ |
| { "ISO-8859-14", RTL_TEXTENCODING_ISO_8859_14 }, /* LATIN8 L8 */ |
| { "ISO-8859-15", RTL_TEXTENCODING_ISO_8859_15 }, |
| { "ISO-8859-2", RTL_TEXTENCODING_ISO_8859_2 }, /* LATIN2 L2 */ |
| { "ISO-8859-3", RTL_TEXTENCODING_ISO_8859_3 }, /* LATIN3 L3 */ |
| { "ISO-8859-4", RTL_TEXTENCODING_ISO_8859_4 }, /* LATIN4 L4 */ |
| { "ISO-8859-5", RTL_TEXTENCODING_ISO_8859_5 }, /* CYRILLIC */ |
| { "ISO-8859-6", RTL_TEXTENCODING_ISO_8859_6 }, /* ECMA-114 ARABIC */ |
| { "ISO-8859-7", RTL_TEXTENCODING_ISO_8859_7 }, /* ECMA-118 GREEK8 */ |
| { "ISO-8859-8", RTL_TEXTENCODING_ISO_8859_8 }, /* ISO_8859-8 HEBREW */ |
| { "ISO-8859-9", RTL_TEXTENCODING_ISO_8859_9 }, /* ISO_8859-9 LATIN5 */ |
| { "ISO-IR-90", RTL_TEXTENCODING_DONTKNOW }, /* ISO_6937-2:1983 */ |
| { "ISO_10367-BOX", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-155 */ |
| { "ISO_2033-1983", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-98 E13B */ |
| { "ISO_5427", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-37 KOI-7 */ |
| { "ISO_5427-EXT", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-54 */ |
| { "ISO_5428", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-55 */ |
| { "ISO_646.BASIC", RTL_TEXTENCODING_ASCII_US }, /* REF */ |
| { "ISO_646.IRV", RTL_TEXTENCODING_ASCII_US }, /* ISO-IR-2 IRV */ |
| { "ISO_646.IRV:1983", RTL_TEXTENCODING_ISO_8859_1 }, /* fake: ASCII_US, used for "C" locale*/ |
| { "ISO_6937", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-156 ISO6937*/ |
| { "ISO_6937-2-25", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-152 */ |
| { "ISO_6937-2-ADD", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-142 */ |
| { "ISO_8859-SUPP", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-154 */ |
| { "IT", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-15 */ |
| { "JIS_C6220-1969-JP", RTL_TEXTENCODING_DONTKNOW }, /* KATAKANA X0201-7 */ |
| { "JIS_C6220-1969-RO", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-14 */ |
| { "JIS_C6229-1984-A", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-91 */ |
| { "JIS_C6229-1984-B", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-92 */ |
| { "JIS_C6229-1984-B-ADD", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-93 */ |
| { "JIS_C6229-1984-HAND", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-94 */ |
| { "JIS_C6229-1984-HAND-ADD", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-95 */ |
| { "JIS_C6229-1984-KANA", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-96 */ |
| { "JIS_X0201", RTL_TEXTENCODING_DONTKNOW }, /* X0201 */ |
| { "JUS_I.B1.002", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-141 */ |
| { "JUS_I.B1.003-MAC", RTL_TEXTENCODING_DONTKNOW }, /* MACEDONIAN */ |
| { "JUS_I.B1.003-SERB", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-146 SERBIAN */ |
| { "KOI-8", RTL_TEXTENCODING_DONTKNOW }, |
| { "KOI8-R", RTL_TEXTENCODING_KOI8_R }, |
| { "KOI8-U", RTL_TEXTENCODING_KOI8_U }, |
| { "KSC5636", RTL_TEXTENCODING_DONTKNOW }, /* ISO646-KR */ |
| { "LATIN-GREEK", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-19 */ |
| { "LATIN-GREEK-1", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-27 */ |
| { "MAC-IS", RTL_TEXTENCODING_APPLE_ROMAN }, |
| { "MAC-UK", RTL_TEXTENCODING_APPLE_ROMAN }, |
| { "MACINTOSH", RTL_TEXTENCODING_APPLE_ROMAN }, /* MAC */ |
| { "MSZ_7795.3", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-86 */ |
| { "NATS-DANO", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-9-1 */ |
| { "NATS-DANO-ADD", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-9-2 */ |
| { "NATS-SEFI", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-8-1 */ |
| { "NATS-SEFI-ADD", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-8-2 */ |
| { "NC_NC00-10", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-151 */ |
| { "NEXTSTEP", RTL_TEXTENCODING_DONTKNOW }, /* NEXT */ |
| { "NF_Z_62-010", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-69 */ |
| { "NF_Z_62-010_(1973)", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-25 */ |
| { "NS_4551-1", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-60 */ |
| { "NS_4551-2", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-61 */ |
| { "PT", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-16 */ |
| { "PT2", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-84 */ |
| { "SAMI", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-158 */ |
| { "SEN_850200_B", RTL_TEXTENCODING_DONTKNOW }, /* ISO646-[FI|SE] */ |
| { "SEN_850200_C", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-11 */ |
| { "T.101-G2", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-128 */ |
| { "T.61-7BIT", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-102 */ |
| { "T.61-8BIT", RTL_TEXTENCODING_DONTKNOW }, /* T.61 ISO-IR-103 */ |
| { "TIS-620", RTL_TEXTENCODING_MS_874 }, /* locale: th_TH */ |
| { "UTF-8", RTL_TEXTENCODING_UTF8 }, /* ISO-10646/UTF-8 */ |
| { "VIDEOTEX-SUPPL", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-70 */ |
| { "WIN-SAMI-2", RTL_TEXTENCODING_DONTKNOW } /* WS2 */ |
| }; |
| |
| #elif defined(FREEBSD) |
| |
| const _pair _nl_language_list[] = { |
| { "ASCII", RTL_TEXTENCODING_ASCII_US }, /* US-ASCII */ |
| { "BIG5", RTL_TEXTENCODING_BIG5 }, /* China - Traditional Chinese */ |
| { "CP1251", RTL_TEXTENCODING_MS_1251 }, /* MS-CYRL */ |
| { "CP866", RTL_TEXTENCODING_IBM_866 }, /* CP866 866 */ |
| { "EUCCN", RTL_TEXTENCODING_EUC_CN }, /* China - Simplified Chinese */ |
| { "EUCJP", RTL_TEXTENCODING_EUC_JP }, /* Japan */ |
| { "EUCKR", RTL_TEXTENCODING_EUC_KR }, /* Korea */ |
| { "ISO8859-1", RTL_TEXTENCODING_ISO_8859_1 }, /* Western */ |
| { "ISO8859-15", RTL_TEXTENCODING_ISO_8859_15 }, /* Western Updated (w/Euro sign) */ |
| { "ISO8859-2", RTL_TEXTENCODING_ISO_8859_2 }, /* Central European */ |
| { "ISO8859-4", RTL_TEXTENCODING_ISO_8859_4 }, /* LATIN4 L4 */ |
| { "ISO8859-5", RTL_TEXTENCODING_ISO_8859_5 }, /* Cyrillic */ |
| { "ISO8859-7", RTL_TEXTENCODING_ISO_8859_7 }, /* Greek */ |
| { "ISO8859-9", RTL_TEXTENCODING_ISO_8859_9 }, /* Turkish */ |
| { "KOI8-R", RTL_TEXTENCODING_KOI8_R }, /* KOI8-R */ |
| { "KOI8-U", RTL_TEXTENCODING_KOI8_U }, /* KOI8-U */ |
| { "SJIS", RTL_TEXTENCODING_SHIFT_JIS }, /* Japan */ |
| { "US-ASCII", RTL_TEXTENCODING_ASCII_US }, /* US-ASCII */ |
| { "UTF-8", RTL_TEXTENCODING_UTF8 } /* ISO-10646/UTF-8 */ |
| }; |
| |
| #elif defined(NETBSD) |
| |
| const _pair _nl_language_list[] = { |
| { "ASCII", RTL_TEXTENCODING_ASCII_US }, /* US-ASCII */ |
| { "BIG5", RTL_TEXTENCODING_BIG5 }, /* China - Traditional Chinese */ |
| { "CP1251", RTL_TEXTENCODING_MS_1251 }, /* MS-CYRL */ |
| { "CP866", RTL_TEXTENCODING_IBM_866 }, /* CP866 866 */ |
| { "CTEXT", RTL_TEXTENCODING_ASCII_US }, /* US-ASCII */ |
| { "EUCCN", RTL_TEXTENCODING_EUC_CN }, /* China - Simplified Chinese */ |
| { "EUCJP", RTL_TEXTENCODING_EUC_JP }, /* Japan */ |
| { "EUCKR", RTL_TEXTENCODING_EUC_KR }, /* Korea */ |
| { "EUCTW", RTL_TEXTENCODING_EUC_TW }, /* China - Traditional Chinese */ |
| { "ISO-2022-JP", RTL_TEXTENCODING_DONTKNOW }, /* */ |
| { "ISO-2022-JP-2", RTL_TEXTENCODING_DONTKNOW }, /* */ |
| { "ISO8859-1", RTL_TEXTENCODING_ISO_8859_1 }, /* Western */ |
| { "ISO8859-15", RTL_TEXTENCODING_ISO_8859_15 }, /* Western Updated (w/Euro sign) */ |
| { "ISO8859-2", RTL_TEXTENCODING_ISO_8859_2 }, /* Central European */ |
| { "ISO8859-4", RTL_TEXTENCODING_ISO_8859_4 }, /* LATIN4 L4 */ |
| { "ISO8859-5", RTL_TEXTENCODING_ISO_8859_5 }, /* Cyrillic */ |
| { "ISO8859-7", RTL_TEXTENCODING_ISO_8859_7 }, /* Greek */ |
| { "ISO8859-9", RTL_TEXTENCODING_ISO_8859_9 }, /* Turkish */ |
| { "KOI8-R", RTL_TEXTENCODING_KOI8_R }, /* KOI8-R */ |
| { "KOI8-U", RTL_TEXTENCODING_KOI8_U }, /* KOI8-U */ |
| { "SJIS", RTL_TEXTENCODING_SHIFT_JIS }, /* Japan */ |
| { "US-ASCII", RTL_TEXTENCODING_ASCII_US }, /* US-ASCII */ |
| { "UTF-8", RTL_TEXTENCODING_UTF8 } /* ISO-10646/UTF-8 */ |
| }; |
| |
| #endif /* ifdef SOLARIS LINUX FREEBSD NETBSD */ |
| |
| static pthread_mutex_t aLocalMutex = PTHREAD_MUTEX_INITIALIZER; |
| |
| /***************************************************************************** |
| return the text encoding corresponding to the given locale |
| *****************************************************************************/ |
| |
| rtl_TextEncoding osl_getTextEncodingFromLocale( rtl_Locale * pLocale ) |
| { |
| const _pair *language=0; |
| |
| char locale_buf[64] = ""; |
| char codeset_buf[64]; |
| |
| char *ctype_locale = 0; |
| char *codeset = 0; |
| |
| /* default to process locale if pLocale == NULL */ |
| if( NULL == pLocale ) |
| osl_getProcessLocale( &pLocale ); |
| |
| /* convert rtl_Locale to locale string */ |
| _compose_locale( pLocale, locale_buf, 64 ); |
| |
| /* basic thread safeness */ |
| pthread_mutex_lock( &aLocalMutex ); |
| |
| /* remember the charset as indicated by the LC_CTYPE locale */ |
| ctype_locale = setlocale( LC_CTYPE, NULL ); |
| |
| /* set the desired LC_CTYPE locale */ |
| if( NULL == setlocale( LC_CTYPE, locale_buf ) ) |
| { |
| pthread_mutex_unlock(&aLocalMutex); |
| return RTL_TEXTENCODING_DONTKNOW; |
| } |
| |
| /* get the charset as indicated by the LC_CTYPE locale */ |
| #if defined(NETBSD) && !defined(CODESET) |
| codeset = NULL; |
| #else |
| codeset = nl_langinfo( CODESET ); |
| #endif |
| |
| if ( codeset != NULL ) |
| { |
| /* get codeset into mt save memory */ |
| strncpy( codeset_buf, codeset, sizeof(codeset_buf) ); |
| codeset_buf[sizeof(codeset_buf) - 1] = 0; |
| codeset = codeset_buf; |
| } |
| |
| /* restore the original value of locale */ |
| if ( ctype_locale != NULL ) |
| setlocale( LC_CTYPE, ctype_locale ); |
| |
| pthread_mutex_unlock( &aLocalMutex ); |
| |
| /* search the codeset in our language list */ |
| if ( codeset != NULL ) |
| { |
| const unsigned int members = sizeof(_nl_language_list) / sizeof(_pair); |
| language = _pair_search (codeset, _nl_language_list, members); |
| } |
| |
| OSL_ASSERT( language && ( RTL_TEXTENCODING_DONTKNOW != language->value ) ); |
| |
| /* a matching item in our list provides a mapping from codeset to |
| * rtl-codeset */ |
| if ( language != NULL ) |
| return language->value; |
| |
| return RTL_TEXTENCODING_DONTKNOW; |
| } |
| |
| /***************************************************************************** |
| return the current process locale |
| *****************************************************************************/ |
| |
| void _imp_getProcessLocale( rtl_Locale ** ppLocale ) |
| { |
| char * locale; |
| |
| /* basic thread safeness */ |
| pthread_mutex_lock( &aLocalMutex ); |
| |
| /* set the locale defined by the env vars */ |
| locale = setlocale( LC_CTYPE, "" ); |
| |
| /* fallback to the current locale */ |
| if( NULL == locale ) |
| locale = setlocale( LC_CTYPE, NULL ); |
| |
| /* return the LC_CTYPE locale */ |
| *ppLocale = _parse_locale( locale ); |
| |
| pthread_mutex_unlock( &aLocalMutex ); |
| } |
| |
| /***************************************************************************** |
| set the current process locale |
| *****************************************************************************/ |
| |
| int _imp_setProcessLocale( rtl_Locale * pLocale ) |
| { |
| char locale_buf[64] = ""; |
| int ret = 0; |
| |
| /* convert rtl_Locale to locale string */ |
| _compose_locale( pLocale, locale_buf, 64 ); |
| |
| /* basic thread safeness */ |
| pthread_mutex_lock( &aLocalMutex ); |
| |
| /* try to set LC_ALL locale */ |
| if( NULL == setlocale( LC_ALL, locale_buf ) ) |
| ret = -1; |
| |
| pthread_mutex_unlock( &aLocalMutex ); |
| return ret; |
| } |
| |
| #else /* ifdef LINUX || SOLARIS || MACOSX || NETBSD */ |
| |
| /* |
| * This implementation of osl_getTextEncodingFromLocale maps |
| * from the ISO language codes. |
| */ |
| |
| const _pair _full_locale_list[] = { |
| { "ja_JP.eucJP", RTL_TEXTENCODING_EUC_JP }, |
| { "ja_JP.EUC", RTL_TEXTENCODING_EUC_JP }, |
| { "ko_KR.EUC", RTL_TEXTENCODING_EUC_KR }, |
| { "zh_CN.EUC", RTL_TEXTENCODING_EUC_CN }, |
| { "zh_TW.EUC", RTL_TEXTENCODING_EUC_TW } |
| }; |
| |
| const _pair _locale_extension_list[] = { |
| { "big5", RTL_TEXTENCODING_BIG5 }, |
| { "big5hk", RTL_TEXTENCODING_BIG5_HKSCS }, |
| { "gb18030", RTL_TEXTENCODING_GB_18030 }, |
| { "euc", RTL_TEXTENCODING_EUC_JP }, |
| { "iso8859-1", RTL_TEXTENCODING_ISO_8859_1 }, |
| { "iso8859-10", RTL_TEXTENCODING_ISO_8859_10 }, |
| { "iso8859-13", RTL_TEXTENCODING_ISO_8859_13 }, |
| { "iso8859-14", RTL_TEXTENCODING_ISO_8859_14 }, |
| { "iso8859-15", RTL_TEXTENCODING_ISO_8859_15 }, |
| { "iso8859-2", RTL_TEXTENCODING_ISO_8859_2 }, |
| { "iso8859-3", RTL_TEXTENCODING_ISO_8859_3 }, |
| { "iso8859-4", RTL_TEXTENCODING_ISO_8859_4 }, |
| { "iso8859-5", RTL_TEXTENCODING_ISO_8859_5 }, |
| { "iso8859-6", RTL_TEXTENCODING_ISO_8859_6 }, |
| { "iso8859-7", RTL_TEXTENCODING_ISO_8859_7 }, |
| { "iso8859-8", RTL_TEXTENCODING_ISO_8859_8 }, |
| { "iso8859-9", RTL_TEXTENCODING_ISO_8859_9 }, |
| { "koi8-r", RTL_TEXTENCODING_KOI8_R }, |
| { "koi8-u", RTL_TEXTENCODING_KOI8_U }, |
| { "pck", RTL_TEXTENCODING_MS_932 }, |
| #if (0) |
| { "sun_eu_greek", RTL_TEXTENCODING_DONTKNOW }, |
| #endif |
| { "utf-16", RTL_TEXTENCODING_UNICODE }, |
| { "utf-7", RTL_TEXTENCODING_UTF7 }, |
| { "utf-8", RTL_TEXTENCODING_UTF8 } |
| }; |
| |
| const _pair _iso_language_list[] = { |
| { "af", RTL_TEXTENCODING_ISO_8859_1 }, |
| { "ar", RTL_TEXTENCODING_ISO_8859_6 }, |
| { "az", RTL_TEXTENCODING_ISO_8859_9 }, |
| { "be", RTL_TEXTENCODING_ISO_8859_5 }, |
| { "bg", RTL_TEXTENCODING_ISO_8859_5 }, |
| { "ca", RTL_TEXTENCODING_ISO_8859_1 }, |
| { "cs", RTL_TEXTENCODING_ISO_8859_2 }, |
| { "da", RTL_TEXTENCODING_ISO_8859_1 }, |
| { "de", RTL_TEXTENCODING_ISO_8859_1 }, |
| { "el", RTL_TEXTENCODING_ISO_8859_7 }, |
| { "en", RTL_TEXTENCODING_ISO_8859_1 }, |
| { "es", RTL_TEXTENCODING_ISO_8859_1 }, |
| { "et", RTL_TEXTENCODING_ISO_8859_4 }, |
| { "eu", RTL_TEXTENCODING_ISO_8859_1 }, |
| { "fa", RTL_TEXTENCODING_ISO_8859_6 }, |
| { "fi", RTL_TEXTENCODING_ISO_8859_1 }, |
| { "fo", RTL_TEXTENCODING_ISO_8859_1 }, |
| { "fr", RTL_TEXTENCODING_ISO_8859_1 }, |
| { "gr", RTL_TEXTENCODING_ISO_8859_7 }, |
| { "he", RTL_TEXTENCODING_ISO_8859_8 }, |
| { "hi", RTL_TEXTENCODING_DONTKNOW }, |
| { "hr", RTL_TEXTENCODING_ISO_8859_2 }, |
| { "hu", RTL_TEXTENCODING_ISO_8859_2 }, |
| { "hy", RTL_TEXTENCODING_DONTKNOW }, |
| { "id", RTL_TEXTENCODING_ISO_8859_1 }, |
| { "is", RTL_TEXTENCODING_ISO_8859_1 }, |
| { "it", RTL_TEXTENCODING_ISO_8859_1 }, |
| { "iw", RTL_TEXTENCODING_ISO_8859_8 }, |
| { "ja", RTL_TEXTENCODING_EUC_JP }, |
| { "ka", RTL_TEXTENCODING_DONTKNOW }, |
| { "kk", RTL_TEXTENCODING_ISO_8859_5 }, |
| { "ko", RTL_TEXTENCODING_EUC_KR }, |
| { "lt", RTL_TEXTENCODING_ISO_8859_4 }, |
| { "lv", RTL_TEXTENCODING_ISO_8859_4 }, |
| { "mk", RTL_TEXTENCODING_ISO_8859_5 }, |
| { "mr", RTL_TEXTENCODING_DONTKNOW }, |
| { "ms", RTL_TEXTENCODING_ISO_8859_1 }, |
| { "nl", RTL_TEXTENCODING_ISO_8859_1 }, |
| { "no", RTL_TEXTENCODING_ISO_8859_1 }, |
| { "pl", RTL_TEXTENCODING_ISO_8859_2 }, |
| { "pt", RTL_TEXTENCODING_ISO_8859_1 }, |
| { "ro", RTL_TEXTENCODING_ISO_8859_2 }, |
| { "ru", RTL_TEXTENCODING_ISO_8859_5 }, |
| { "sa", RTL_TEXTENCODING_DONTKNOW }, |
| { "sk", RTL_TEXTENCODING_ISO_8859_2 }, |
| { "sl", RTL_TEXTENCODING_ISO_8859_2 }, |
| { "sq", RTL_TEXTENCODING_ISO_8859_2 }, |
| { "sv", RTL_TEXTENCODING_ISO_8859_1 }, |
| { "sw", RTL_TEXTENCODING_ISO_8859_1 }, |
| { "ta", RTL_TEXTENCODING_DONTKNOW }, |
| { "th", RTL_TEXTENCODING_DONTKNOW }, |
| { "tr", RTL_TEXTENCODING_ISO_8859_9 }, |
| { "tt", RTL_TEXTENCODING_ISO_8859_5 }, |
| { "uk", RTL_TEXTENCODING_ISO_8859_5 }, |
| { "ur", RTL_TEXTENCODING_ISO_8859_6 }, |
| { "uz", RTL_TEXTENCODING_ISO_8859_9 }, |
| { "vi", RTL_TEXTENCODING_DONTKNOW }, |
| { "zh", RTL_TEXTENCODING_BIG5 } |
| }; |
| |
| /***************************************************************************** |
| return the text encoding corresponding to the given locale |
| *****************************************************************************/ |
| |
| rtl_TextEncoding osl_getTextEncodingFromLocale( rtl_Locale * pLocale ) |
| { |
| const _pair *language = 0; |
| char locale_buf[64] = ""; |
| char *cp; |
| |
| /* default to process locale if pLocale == NULL */ |
| if( NULL == pLocale ) |
| osl_getProcessLocale( &pLocale ); |
| |
| /* convert rtl_Locale to locale string */ |
| if( _compose_locale( pLocale, locale_buf, 64 ) ) |
| { |
| /* check special handling list (EUC) first */ |
| const unsigned int members = sizeof( _full_locale_list ) / sizeof( _pair ); |
| language = _pair_search( locale_buf, _full_locale_list, members); |
| |
| if( NULL == language ) |
| { |
| /* |
| * check if there is a charset qualifier at the end of the given locale string |
| * e.g. de.ISO8859-15 or de.ISO8859-15@euro which strongly indicates what |
| * charset to use |
| */ |
| cp = strrchr( locale_buf, '.' ); |
| |
| if( NULL != cp ) |
| { |
| const unsigned int members = sizeof( _locale_extension_list ) / sizeof( _pair ); |
| language = _pair_search( cp + 1, _locale_extension_list, members); |
| } |
| } |
| |
| /* use iso language code to determine the charset */ |
| if( NULL == language ) |
| { |
| const unsigned int members = sizeof( _iso_language_list ) / sizeof( _pair ); |
| |
| /* iso lang codes have 2 charaters */ |
| locale_buf[2] = '\0'; |
| |
| language = _pair_search( locale_buf, _iso_language_list, members); |
| } |
| } |
| |
| /* a matching item in our list provides a mapping from codeset to |
| * rtl-codeset */ |
| if ( language != NULL ) |
| return language->value; |
| |
| return RTL_TEXTENCODING_DONTKNOW; |
| } |
| |
| #ifdef MACOSX |
| #include "system.h" |
| |
| /* OS X locale discovery function */ |
| int (*pGetOSXLocale)( char *, sal_uInt32 ); |
| |
| oslModule SAL_CALL osl_psz_loadModule(const sal_Char *pszModuleName, sal_Int32 nRtldMode); |
| /***************************************************************************** |
| return the current process locale |
| *****************************************************************************/ |
| |
| int macosx_getLocale(char *locale, sal_uInt32 bufferLen); |
| |
| void _imp_getProcessLocale( rtl_Locale ** ppLocale ) |
| { |
| static char *locale = NULL; |
| |
| /* basic thread safeness */ |
| // pthread_mutex_lock( &aLocalMutex ); |
| |
| /* Only fetch the locale once and cache it */ |
| if ( NULL == locale ) |
| { |
| |
| locale = (char *)malloc( 128 ); |
| if ( locale ) |
| macosx_getLocale( locale, 128 ); |
| else |
| fprintf( stderr, "nlsupport.c: locale allocation returned NULL!\n" ); |
| } |
| |
| /* handle the case where OS specific method of finding locale fails */ |
| if ( NULL == locale ) |
| { |
| /* simulate behavior of setlocale */ |
| locale = getenv( "LC_ALL" ); |
| |
| if( NULL == locale ) |
| locale = getenv( "LC_CTYPE" ); |
| |
| if( NULL == locale ) |
| locale = getenv( "LANG" ); |
| |
| if( NULL == locale ) |
| locale = "C"; |
| } |
| |
| /* return the locale */ |
| *ppLocale = _parse_locale( locale ); |
| |
| setenv( "LC_ALL", locale, 1); |
| setenv("LC_CTYPE", locale, 1 ); |
| setenv("LANG", locale, 1 ); |
| |
| #ifdef DEBUG |
| fprintf( stderr, "nlsupport.c: _imp_getProcessLocale() returning %s as current locale.\n", locale ); |
| #endif |
| |
| // pthread_mutex_unlock( &aLocalMutex ); |
| |
| } |
| #else |
| /***************************************************************************** |
| return the current process locale |
| *****************************************************************************/ |
| |
| void _imp_getProcessLocale( rtl_Locale ** ppLocale ) |
| { |
| /* simulate behavior off setlocale */ |
| char * locale = getenv( "LC_ALL" ); |
| |
| if( NULL == locale ) |
| locale = getenv( "LC_CTYPE" ); |
| |
| if( NULL == locale ) |
| locale = getenv( "LANG" ); |
| |
| if( NULL == locale ) |
| locale = "C"; |
| |
| *ppLocale = _parse_locale( locale ); |
| } |
| #endif |
| |
| /***************************************************************************** |
| set the current process locale |
| *****************************************************************************/ |
| |
| int _imp_setProcessLocale( rtl_Locale * pLocale ) |
| { |
| char locale_buf[64]; |
| |
| /* convert rtl_Locale to locale string */ |
| if( NULL != _compose_locale( pLocale, locale_buf, 64 ) ) |
| { |
| /* only change env vars that exist already */ |
| if( getenv( "LC_ALL" ) ) { |
| #if defined( FREEBSD ) || defined( NETBSD ) || defined( MACOSX ) |
| setenv( "LC_ALL", locale_buf, 1); |
| #else |
| setenv( "LC_ALL", locale_buf ); |
| #endif |
| } |
| |
| if( getenv( "LC_CTYPE" ) ) { |
| #if defined( FREEBSD ) || defined( NETBSD ) || defined( MACOSX ) |
| setenv("LC_CTYPE", locale_buf, 1 ); |
| #else |
| setenv( "LC_CTYPE", locale_buf ); |
| #endif |
| } |
| |
| if( getenv( "LANG" ) ) { |
| #if defined( FREEBSD ) || defined( NETBSD ) || defined( MACOSX ) |
| setenv("LC_CTYPE", locale_buf, 1 ); |
| #else |
| setenv( "LANG", locale_buf ); |
| #endif |
| } |
| } |
| |
| return 0; |
| } |
| |
| #endif /* ifdef LINUX || SOLARIS || MACOSX || NETBSD */ |
| |
| |
