diff options
Diffstat (limited to 'sal/osl/unx/nlsupport.c')
-rw-r--r-- | sal/osl/unx/nlsupport.c | 944 |
1 files changed, 944 insertions, 0 deletions
diff --git a/sal/osl/unx/nlsupport.c b/sal/osl/unx/nlsupport.c new file mode 100644 index 000000000000..0b09cf1ac2a4 --- /dev/null +++ b/sal/osl/unx/nlsupport.c @@ -0,0 +1,944 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 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) ) + { + 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; + + /* convert language code to unicode */ + rtl_string2UString( &pLanguage, locale, 2, RTL_TEXTENCODING_ASCII_US, OSTRING_TO_OUSTRING_CVTFLAGS ); + OSL_ASSERT(pLanguage != NULL); + + /* convert country code to unicode */ + if( len >= 5 && '_' == locale[2] ) + { + rtl_string2UString( &pCountry, locale + 3, 2, RTL_TEXTENCODING_ASCII_US, OSTRING_TO_OUSTRING_CVTFLAGS ); + OSL_ASSERT(pCountry != NULL); + offset = 5; + } + + /* 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( 20 ); + if ( locale ) + macosx_getLocale( locale, 20 ); + 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 */ + + |