967 lines
43 KiB
C
967 lines
43 KiB
C
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <osl/nlsupport.h>
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#include <osl/diagnose.h>
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#include <osl/process.h>
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#if defined(LINUX) || defined(SOLARIS) || defined(NETBSD) || \
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defined(FREEBSD) || defined(MACOSX) || defined(IOS) || defined(OPENBSD) || \
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defined(DRAGONFLY)
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#include <pthread.h>
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#if !defined(MACOSX) && !defined(IOS)
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#include <locale.h>
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#include <langinfo.h>
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#else
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#include <osl/module.h>
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#include <osl/thread.h>
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#endif /* !MACOSX && !IOS */
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#endif /* LINUX || SOLARIS || NETBSD || MACOSX || IOS */
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#include <string.h>
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/*****************************************************************************
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typedefs
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*****************************************************************************/
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typedef struct {
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const char *key;
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const rtl_TextEncoding value;
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} _pair;
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/*****************************************************************************
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compare function for binary search
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*****************************************************************************/
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static int
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_pair_compare (const char *key, const _pair *pair)
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{
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int result = rtl_str_compareIgnoreAsciiCase( key, pair->key );
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return result;
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}
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/*****************************************************************************
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binary search on encoding tables
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*****************************************************************************/
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static const _pair*
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_pair_search (const char *key, const _pair *base, unsigned int member )
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{
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unsigned int lower = 0;
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unsigned int upper = member;
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unsigned int current;
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int comparison;
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/* check for validity of input */
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if ( (key == NULL) || (base == NULL) || (member == 0) )
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return NULL;
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/* binary search */
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while ( lower < upper )
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{
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current = (lower + upper) / 2;
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comparison = _pair_compare( key, base + current );
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if (comparison < 0)
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upper = current;
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else if (comparison > 0)
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lower = current + 1;
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else
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return base + current;
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}
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return NULL;
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}
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/*****************************************************************************
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convert rtl_Locale to locale string
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*****************************************************************************/
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static char * _compose_locale( rtl_Locale * pLocale, char * buffer, size_t n )
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{
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/* check if a valid locale is specified */
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if( pLocale && pLocale->Language &&
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(pLocale->Language->length == 2 || pLocale->Language->length == 3) )
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{
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size_t offset = 0;
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/* convert language code to ascii */
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{
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rtl_String *pLanguage = NULL;
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rtl_uString2String( &pLanguage,
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pLocale->Language->buffer, pLocale->Language->length,
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RTL_TEXTENCODING_ASCII_US, OUSTRING_TO_OSTRING_CVTFLAGS );
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if( SAL_INT_CAST(sal_uInt32, pLanguage->length) < n )
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{
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strcpy( buffer, pLanguage->buffer );
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offset = pLanguage->length;
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}
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rtl_string_release( pLanguage );
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}
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/* convert country code to ascii */
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if( pLocale->Country && (pLocale->Country->length == 2) )
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{
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rtl_String *pCountry = NULL;
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rtl_uString2String( &pCountry,
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pLocale->Country->buffer, pLocale->Country->length,
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RTL_TEXTENCODING_ASCII_US, OUSTRING_TO_OSTRING_CVTFLAGS );
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if( offset + pCountry->length + 1 < n )
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{
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strcpy( buffer + offset++, "_" );
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strcpy( buffer + offset, pCountry->buffer );
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offset += pCountry->length;
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}
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rtl_string_release( pCountry );
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}
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/* convert variant to ascii - check if there is enough space for the variant string */
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if( pLocale->Variant && pLocale->Variant->length &&
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( SAL_INT_CAST(sal_uInt32, pLocale->Variant->length) < n - 6 ) )
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{
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rtl_String *pVariant = NULL;
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rtl_uString2String( &pVariant,
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pLocale->Variant->buffer, pLocale->Variant->length,
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RTL_TEXTENCODING_ASCII_US, OUSTRING_TO_OSTRING_CVTFLAGS );
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if( offset + pVariant->length + 1 < n )
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{
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strcpy( buffer + offset, pVariant->buffer );
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offset += pVariant->length;
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}
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rtl_string_release( pVariant );
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}
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return buffer;
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}
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return NULL;
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}
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/*****************************************************************************
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convert locale string to rtl_Locale
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*****************************************************************************/
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static rtl_Locale * _parse_locale( const char * locale )
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{
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static sal_Unicode c_locale[2] = { (sal_Unicode) 'C', 0 };
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/* check if locale contains a valid string */
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if( locale )
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{
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size_t len = strlen( locale );
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if( len >= 2 )
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{
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rtl_uString * pLanguage = NULL;
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rtl_uString * pCountry = NULL;
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rtl_uString * pVariant = NULL;
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size_t offset = 2;
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rtl_Locale * ret;
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/* language is a two or three letter code */
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if( (len > 3 && '_' == locale[3]) || (len == 3 && '_' != locale[2]) )
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offset = 3;
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/* convert language code to unicode */
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rtl_string2UString( &pLanguage, locale, offset, RTL_TEXTENCODING_ASCII_US, OSTRING_TO_OUSTRING_CVTFLAGS );
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OSL_ASSERT(pLanguage != NULL);
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/* convert country code to unicode */
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if( len >= offset+3 && '_' == locale[offset] )
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{
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rtl_string2UString( &pCountry, locale + offset + 1, 2, RTL_TEXTENCODING_ASCII_US, OSTRING_TO_OUSTRING_CVTFLAGS );
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OSL_ASSERT(pCountry != NULL);
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offset += 3;
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}
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/* convert variant code to unicode - do not rely on "." as delimiter */
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if( len > offset ) {
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rtl_string2UString( &pVariant, locale + offset, len - offset, RTL_TEXTENCODING_ASCII_US, OSTRING_TO_OUSTRING_CVTFLAGS );
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OSL_ASSERT(pVariant != NULL);
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}
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ret = rtl_locale_register( pLanguage->buffer, pCountry ? pCountry->buffer : c_locale + 1, pVariant ? pVariant->buffer : c_locale + 1 );
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if (pVariant) rtl_uString_release(pVariant);
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if (pCountry) rtl_uString_release(pCountry);
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if (pLanguage) rtl_uString_release(pLanguage);
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return ret;
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}
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else
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return rtl_locale_register( c_locale, c_locale + 1, c_locale + 1 );
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}
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return NULL;
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}
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#if defined(LINUX) || defined(SOLARIS) || defined(NETBSD) || \
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defined(FREEBSD) || defined(OPENBSD) || defined(DRAGONFLY)
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/*
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* This implementation of osl_getTextEncodingFromLocale maps
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* from nl_langinfo(CODESET) to rtl_textencoding defines.
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* nl_langinfo() is supported only on Linux, Solaris,
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* >= NetBSD 1.6 and >= FreeBSD 4.4
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*
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* This routine is SLOW because of the setlocale call, so
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* grab the result and cache it.
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*
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* XXX this code has the usual mt problems aligned with setlocale() XXX
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*/
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#ifdef LINUX
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#if !defined(CODESET)
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#define CODESET _NL_CTYPE_CODESET_NAME
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#endif
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#endif
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/*
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* _nl_language_list[] is an array list of supported encodings. Because
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* we are using a binary search, the list has to be in ascending order.
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* We are comparing the encodings case insensitiv, so the list has
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* to be completly upper- , or lowercase.
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*/
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#if defined(SOLARIS)
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/* The values in the below list can be obtained with a script like
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* #!/bin/sh
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* for i in `locale -a`; do
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* LC_ALL=$i locale -k code_set_name
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* done
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*/
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const _pair _nl_language_list[] = {
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{ "5601", RTL_TEXTENCODING_EUC_KR }, /* ko_KR.EUC */
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{ "646", RTL_TEXTENCODING_ISO_8859_1 }, /* fake: ASCII_US */
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{ "ANSI-1251", RTL_TEXTENCODING_MS_1251 }, /* ru_RU.ANSI1251 */
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{ "BIG5", RTL_TEXTENCODING_BIG5 }, /* zh_CN.BIG5 */
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{ "BIG5-HKSCS", RTL_TEXTENCODING_BIG5_HKSCS }, /* zh_CN.BIG5HK */
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{ "CNS11643", RTL_TEXTENCODING_EUC_TW }, /* zh_TW.EUC */
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{ "EUCJP", RTL_TEXTENCODING_EUC_JP }, /* ja_JP.eucjp */
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{ "GB18030", RTL_TEXTENCODING_GB_18030 }, /* zh_CN.GB18030 */
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{ "GB2312", RTL_TEXTENCODING_GB_2312 }, /* zh_CN */
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{ "GBK", RTL_TEXTENCODING_GBK }, /* zh_CN.GBK */
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{ "ISO8859-1", RTL_TEXTENCODING_ISO_8859_1 },
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{ "ISO8859-10", RTL_TEXTENCODING_ISO_8859_10 },
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{ "ISO8859-13", RTL_TEXTENCODING_ISO_8859_13 }, /* lt_LT lv_LV */
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{ "ISO8859-14", RTL_TEXTENCODING_ISO_8859_14 },
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{ "ISO8859-15", RTL_TEXTENCODING_ISO_8859_15 },
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{ "ISO8859-2", RTL_TEXTENCODING_ISO_8859_2 },
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{ "ISO8859-3", RTL_TEXTENCODING_ISO_8859_3 },
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{ "ISO8859-4", RTL_TEXTENCODING_ISO_8859_4 },
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{ "ISO8859-5", RTL_TEXTENCODING_ISO_8859_5 },
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{ "ISO8859-6", RTL_TEXTENCODING_ISO_8859_6 },
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{ "ISO8859-7", RTL_TEXTENCODING_ISO_8859_7 },
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{ "ISO8859-8", RTL_TEXTENCODING_ISO_8859_8 },
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{ "ISO8859-9", RTL_TEXTENCODING_ISO_8859_9 },
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{ "KOI8-R", RTL_TEXTENCODING_KOI8_R },
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{ "KOI8-U", RTL_TEXTENCODING_KOI8_U },
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{ "PCK", RTL_TEXTENCODING_MS_932 },
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{ "SUN_EU_GREEK", RTL_TEXTENCODING_ISO_8859_7 }, /* 8859-7 + Euro */
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{ "TIS620.2533", RTL_TEXTENCODING_MS_874 }, /* th_TH.TIS620 */
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{ "UTF-8", RTL_TEXTENCODING_UTF8 }
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};
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/* XXX MS-874 is an extension to tis620, so this is not
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* really equivalent */
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#elif defined(LINUX)
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const _pair _nl_language_list[] = {
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{ "ANSI_X3.110-1983", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-99 NAPLPS */
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{ "ANSI_X3.4-1968", RTL_TEXTENCODING_ISO_8859_1 }, /* fake: ASCII_US */
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{ "ASMO_449", RTL_TEXTENCODING_DONTKNOW }, /* ISO_9036 ARABIC7 */
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{ "BALTIC", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-179 */
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{ "BIG5", RTL_TEXTENCODING_BIG5 }, /* locale: zh_TW */
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{ "BIG5-HKSCS", RTL_TEXTENCODING_BIG5_HKSCS }, /* locale: zh_CN.BIG5HK */
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{ "BIG5HKSCS", RTL_TEXTENCODING_BIG5_HKSCS }, /* deprecated */
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{ "BS_4730", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-4 ISO646-GB */
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{ "BS_VIEWDATA", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-47 */
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{ "CP1250", RTL_TEXTENCODING_MS_1250 }, /* MS-EE */
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{ "CP1251", RTL_TEXTENCODING_MS_1251 }, /* MS-CYRL */
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{ "CP1252", RTL_TEXTENCODING_MS_1252 }, /* MS-ANSI */
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{ "CP1253", RTL_TEXTENCODING_MS_1253 }, /* MS-GREEK */
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{ "CP1254", RTL_TEXTENCODING_MS_1254 }, /* MS-TURK */
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{ "CP1255", RTL_TEXTENCODING_MS_1255 }, /* MS-HEBR */
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{ "CP1256", RTL_TEXTENCODING_MS_1256 }, /* MS-ARAB */
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{ "CP1257", RTL_TEXTENCODING_MS_1257 }, /* WINBALTRIM */
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{ "CSA_Z243.4-1985-1", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-121 */
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{ "CSA_Z243.4-1985-2", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-122 CSA7-2 */
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{ "CSA_Z243.4-1985-GR", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-123 */
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{ "CSN_369103", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-139 */
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{ "CWI", RTL_TEXTENCODING_DONTKNOW }, /* CWI-2 CP-HU */
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{ "DEC-MCS", RTL_TEXTENCODING_DONTKNOW }, /* DEC */
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{ "DIN_66003", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-21 */
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{ "DS_2089", RTL_TEXTENCODING_DONTKNOW }, /* DS2089 ISO646-DK */
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{ "EBCDIC-AT-DE", RTL_TEXTENCODING_DONTKNOW },
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{ "EBCDIC-AT-DE-A", RTL_TEXTENCODING_DONTKNOW },
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{ "EBCDIC-CA-FR", RTL_TEXTENCODING_DONTKNOW },
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{ "EBCDIC-DK-NO", RTL_TEXTENCODING_DONTKNOW },
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{ "EBCDIC-DK-NO-A", RTL_TEXTENCODING_DONTKNOW },
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{ "EBCDIC-ES", RTL_TEXTENCODING_DONTKNOW },
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{ "EBCDIC-ES-A", RTL_TEXTENCODING_DONTKNOW },
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{ "EBCDIC-ES-S", RTL_TEXTENCODING_DONTKNOW },
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{ "EBCDIC-FI-SE", RTL_TEXTENCODING_DONTKNOW },
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{ "EBCDIC-FI-SE-A", RTL_TEXTENCODING_DONTKNOW },
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{ "EBCDIC-FR", RTL_TEXTENCODING_DONTKNOW },
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{ "EBCDIC-IS-FRISS", RTL_TEXTENCODING_DONTKNOW }, /* FRISS */
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{ "EBCDIC-IT", RTL_TEXTENCODING_DONTKNOW },
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{ "EBCDIC-PT", RTL_TEXTENCODING_DONTKNOW },
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{ "EBCDIC-UK", RTL_TEXTENCODING_DONTKNOW },
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{ "EBCDIC-US", RTL_TEXTENCODING_DONTKNOW },
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{ "ECMA-CYRILLIC", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-111 */
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{ "ES", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-17 */
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{ "ES2", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-85 */
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{ "EUC-JP", RTL_TEXTENCODING_EUC_JP }, /* locale: ja_JP.eucjp */
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{ "EUC-KR", RTL_TEXTENCODING_EUC_KR }, /* locale: ko_KR.euckr */
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{ "EUC-TW", RTL_TEXTENCODING_EUC_TW }, /* locale: zh_TW.euctw */
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{ "GB18030", RTL_TEXTENCODING_GB_18030 }, /* locale: zh_CN.gb18030 */
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{ "GB2312", RTL_TEXTENCODING_GB_2312 }, /* locale: zh_CN */
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{ "GB_1988-80", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-57 */
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{ "GBK", RTL_TEXTENCODING_GBK }, /* locale: zh_CN.GBK */
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{ "GOST_19768-74", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-153 */
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{ "GREEK-CCITT", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-150 */
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{ "GREEK7", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-88 */
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{ "GREEK7-OLD", RTL_TEXTENCODING_DONTKNOW }, /* ISO-IR-18 */
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{ "HP-ROMAN8", RTL_TEXTENCODING_DONTKNOW }, /* ROMAN8 R8 */
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{ "IBM037", RTL_TEXTENCODING_DONTKNOW }, /* EBCDIC-[US|CA|WT] */
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{ "IBM038", RTL_TEXTENCODING_DONTKNOW }, /* EBCDIC-INT CP038 */
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{ "IBM1004", RTL_TEXTENCODING_DONTKNOW }, /* CP1004 OS2LATIN1 */
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{ "IBM1026", RTL_TEXTENCODING_DONTKNOW }, /* CP1026 1026 */
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{ "IBM1047", RTL_TEXTENCODING_DONTKNOW }, /* CP1047 1047 */
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{ "IBM256", RTL_TEXTENCODING_DONTKNOW }, /* EBCDIC-INT1 */
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{ "IBM273", RTL_TEXTENCODING_DONTKNOW }, /* CP273 */
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{ "IBM274", RTL_TEXTENCODING_DONTKNOW }, /* EBCDIC-BE CP274 */
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{ "IBM275", RTL_TEXTENCODING_DONTKNOW }, /* EBCDIC-BR CP275 */
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{ "IBM277", RTL_TEXTENCODING_DONTKNOW }, /* EBCDIC-CP-[DK|NO] */
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{ "IBM278", RTL_TEXTENCODING_DONTKNOW }, /* EBCDIC-CP-[FISE]*/
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{ "IBM280", RTL_TEXTENCODING_DONTKNOW }, /* CP280 EBCDIC-CP-IT*/
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{ "IBM281", RTL_TEXTENCODING_DONTKNOW }, /* EBCDIC-JP-E CP281 */
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{ "IBM284", RTL_TEXTENCODING_DONTKNOW }, /* CP284 EBCDIC-CP-ES */
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{ "IBM285", RTL_TEXTENCODING_DONTKNOW }, /* CP285 EBCDIC-CP-GB */
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{ "IBM290", RTL_TEXTENCODING_DONTKNOW }, /* EBCDIC-JP-KANA */
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{ "IBM297", RTL_TEXTENCODING_DONTKNOW }, /* EBCDIC-CP-FR */
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{ "IBM420", RTL_TEXTENCODING_DONTKNOW }, /* EBCDIC-CP-AR1 */
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{ "IBM423", RTL_TEXTENCODING_DONTKNOW }, /* CP423 EBCDIC-CP-GR */
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{ "IBM424", RTL_TEXTENCODING_DONTKNOW }, /* CP424 EBCDIC-CP-HE */
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{ "IBM437", RTL_TEXTENCODING_IBM_437 }, /* CP437 437 */
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{ "IBM500", RTL_TEXTENCODING_DONTKNOW }, /* EBCDIC-CP-[BE|CH] */
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{ "IBM850", RTL_TEXTENCODING_IBM_850 }, /* CP850 850 */
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{ "IBM851", RTL_TEXTENCODING_DONTKNOW }, /* CP851 851 */
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{ "IBM852", RTL_TEXTENCODING_IBM_852 }, /* CP852 852 */
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{ "IBM855", RTL_TEXTENCODING_IBM_855 }, /* CP855 855 */
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{ "IBM857", RTL_TEXTENCODING_IBM_857 }, /* CP857 857 */
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{ "IBM860", RTL_TEXTENCODING_IBM_860 }, /* CP860 860 */
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{ "IBM861", RTL_TEXTENCODING_IBM_861 }, /* CP861 861 CP-IS */
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{ "IBM862", RTL_TEXTENCODING_IBM_862 }, /* CP862 862 */
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{ "IBM863", RTL_TEXTENCODING_IBM_863 }, /* CP863 863 */
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{ "IBM864", RTL_TEXTENCODING_IBM_864 }, /* CP864 */
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{ "IBM865", RTL_TEXTENCODING_IBM_865 }, /* CP865 865 */
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{ "IBM866", RTL_TEXTENCODING_IBM_866 }, /* CP866 866 */
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{ "IBM868", RTL_TEXTENCODING_DONTKNOW }, /* CP868 CP-AR */
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{ "IBM869", RTL_TEXTENCODING_IBM_869 }, /* CP869 869 CP-GR */
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{ "IBM870", RTL_TEXTENCODING_DONTKNOW }, /* EBCDIC-[ROECE|YU] */
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{ "IBM871", RTL_TEXTENCODING_DONTKNOW }, /* CP871 EBCDIC-CP-IS */
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{ "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) || defined(DRAGONFLY)
|
|
|
|
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 */
|
|
{ "Big5", RTL_TEXTENCODING_BIG5 }, /* China - Traditional Chinese */
|
|
{ "Big5-HKSCS", RTL_TEXTENCODING_BIG5_HKSCS }, /* locale: zh_CN.BIG5HK */
|
|
{ "Big5HKSCS", RTL_TEXTENCODING_BIG5_HKSCS }, /* deprecated */
|
|
{ "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 */
|
|
{ "GB18030", RTL_TEXTENCODING_GB_18030 }, /* locale: zh_CN.gb18030 */
|
|
{ "GB2312", RTL_TEXTENCODING_GB_2312 }, /* locale: zh_CN */
|
|
{ "ISO-2022-JP", RTL_TEXTENCODING_DONTKNOW }, /* */
|
|
{ "ISO-2022-JP-2", RTL_TEXTENCODING_DONTKNOW }, /* */
|
|
{ "ISO8859-1", RTL_TEXTENCODING_ISO_8859_1 }, /* Western */
|
|
{ "ISO8859-13", RTL_TEXTENCODING_ISO_8859_13 }, /* ISO-IR-179 LATIN7 */
|
|
{ "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 */
|
|
{ "PT154", RTL_TEXTENCODING_PT154 }, /* */
|
|
{ "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(OPENBSD)
|
|
|
|
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 */
|
|
};
|
|
|
|
#endif /* ifdef SOLARIS LINUX FREEBSD NETBSD OPENBSD */
|
|
|
|
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 )
|
|
{
|
|
language = _pair_search (codeset, _nl_language_list, SAL_N_ELEMENTS( _nl_language_list ) );
|
|
}
|
|
|
|
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 */
|
|
language = _pair_search( locale_buf, _full_locale_list, SAL_N_ELEMENTS( _full_locale_list ) );
|
|
|
|
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 )
|
|
{
|
|
language = _pair_search( cp + 1, _locale_extension_list, SAL_N_ELEMENTS( _locale_extension_list ) );
|
|
}
|
|
}
|
|
|
|
/* use iso language code to determine the charset */
|
|
if( NULL == language )
|
|
{
|
|
/* iso lang codes have 2 charaters */
|
|
locale_buf[2] = '\0';
|
|
|
|
language = _pair_search( locale_buf, _iso_language_list, SAL_N_ELEMENTS( _iso_language_list ) );
|
|
}
|
|
}
|
|
|
|
/* a matching item in our list provides a mapping from codeset to
|
|
* rtl-codeset */
|
|
if ( language != NULL )
|
|
return language->value;
|
|
|
|
return RTL_TEXTENCODING_DONTKNOW;
|
|
}
|
|
|
|
#if defined(MACOSX) || defined(IOS)
|
|
#include "system.h"
|
|
|
|
/* OS X locale discovery function */
|
|
int (*pGetOSXLocale)( char *, sal_uInt32 );
|
|
|
|
/*****************************************************************************
|
|
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 );
|
|
|
|
#if OSL_DEBUG_LEVEL > 1
|
|
OSL_TRACE("_imp_getProcessLocale() returning %s as current locale.", locale );
|
|
#endif
|
|
|
|
// pthread_mutex_unlock( &aLocalMutex );
|
|
|
|
}
|
|
#else
|
|
/*****************************************************************************
|
|
return the current process locale
|
|
*****************************************************************************/
|
|
|
|
void _imp_getProcessLocale( rtl_Locale ** ppLocale )
|
|
{
|
|
#ifdef ANDROID
|
|
/* No locale environment variables on Android, so why even bother
|
|
* with getenv().
|
|
*/
|
|
char * locale = "en-US.UTF-8";
|
|
#else
|
|
/* 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";
|
|
|
|
#endif
|
|
*ppLocale = _parse_locale( locale );
|
|
}
|
|
#endif
|
|
|
|
/*****************************************************************************
|
|
set the current process locale
|
|
*****************************************************************************/
|
|
|
|
static int
|
|
_setenv (const char* name, const char* value)
|
|
{
|
|
return setenv (name, value, 1);
|
|
}
|
|
|
|
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" ) )
|
|
_setenv( "LC_ALL", locale_buf );
|
|
|
|
if( getenv( "LC_CTYPE" ) )
|
|
_setenv("LC_CTYPE", locale_buf );
|
|
|
|
if( getenv( "LANG" ) )
|
|
_setenv( "LANG", locale_buf );
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
#endif /* ifdef LINUX || SOLARIS || MACOSX || NETBSD || AIX */
|
|
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|