1647f063dSAndrew Rist /**************************************************************
2cdf0e10cSrcweir *
3647f063dSAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one
4647f063dSAndrew Rist * or more contributor license agreements. See the NOTICE file
5647f063dSAndrew Rist * distributed with this work for additional information
6647f063dSAndrew Rist * regarding copyright ownership. The ASF licenses this file
7647f063dSAndrew Rist * to you under the Apache License, Version 2.0 (the
8647f063dSAndrew Rist * "License"); you may not use this file except in compliance
9647f063dSAndrew Rist * with the License. You may obtain a copy of the License at
10647f063dSAndrew Rist *
11647f063dSAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0
12647f063dSAndrew Rist *
13647f063dSAndrew Rist * Unless required by applicable law or agreed to in writing,
14647f063dSAndrew Rist * software distributed under the License is distributed on an
15647f063dSAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16647f063dSAndrew Rist * KIND, either express or implied. See the License for the
17647f063dSAndrew Rist * specific language governing permissions and limitations
18647f063dSAndrew Rist * under the License.
19647f063dSAndrew Rist *
20647f063dSAndrew Rist *************************************************************/
21647f063dSAndrew Rist
22647f063dSAndrew Rist
23cdf0e10cSrcweir
24cdf0e10cSrcweir #define INCL_WIN
25cdf0e10cSrcweir #include "svpm.h"
26cdf0e10cSrcweir
27cdf0e10cSrcweir #include <osl/nlsupport.h>
28cdf0e10cSrcweir #include <osl/diagnose.h>
29cdf0e10cSrcweir #include <osl/process.h>
30cdf0e10cSrcweir #include <rtl/memory.h>
31cdf0e10cSrcweir
32cdf0e10cSrcweir #include <string.h>
33cdf0e10cSrcweir
34cdf0e10cSrcweir /*****************************************************************************
35cdf0e10cSrcweir typedefs
36cdf0e10cSrcweir *****************************************************************************/
37cdf0e10cSrcweir
38cdf0e10cSrcweir
39cdf0e10cSrcweir typedef struct {
40cdf0e10cSrcweir const char *key;
41cdf0e10cSrcweir const rtl_TextEncoding value;
42cdf0e10cSrcweir } _pair;
43cdf0e10cSrcweir
44cdf0e10cSrcweir
45cdf0e10cSrcweir /*****************************************************************************
46cdf0e10cSrcweir compare function for binary search
47cdf0e10cSrcweir *****************************************************************************/
48cdf0e10cSrcweir
49cdf0e10cSrcweir static int
_pair_compare(const char * key,const _pair * pair)50cdf0e10cSrcweir _pair_compare (const char *key, const _pair *pair)
51cdf0e10cSrcweir {
52cdf0e10cSrcweir int result = rtl_str_compareIgnoreAsciiCase( key, pair->key );
53cdf0e10cSrcweir return result;
54cdf0e10cSrcweir }
55cdf0e10cSrcweir
56cdf0e10cSrcweir /*****************************************************************************
57cdf0e10cSrcweir binary search on encoding tables
58cdf0e10cSrcweir *****************************************************************************/
59cdf0e10cSrcweir
60cdf0e10cSrcweir static const _pair*
_pair_search(const char * key,const _pair * base,unsigned int member)61cdf0e10cSrcweir _pair_search (const char *key, const _pair *base, unsigned int member )
62cdf0e10cSrcweir {
63cdf0e10cSrcweir unsigned int lower = 0;
64cdf0e10cSrcweir unsigned int upper = member;
65cdf0e10cSrcweir unsigned int current;
66cdf0e10cSrcweir int comparison;
67cdf0e10cSrcweir
68cdf0e10cSrcweir /* check for validity of input */
69cdf0e10cSrcweir if ( (key == NULL) || (base == NULL) || (member == 0) )
70cdf0e10cSrcweir return NULL;
71cdf0e10cSrcweir
72cdf0e10cSrcweir /* binary search */
73cdf0e10cSrcweir while ( lower < upper )
74cdf0e10cSrcweir {
75cdf0e10cSrcweir current = (lower + upper) / 2;
76cdf0e10cSrcweir comparison = _pair_compare( key, base + current );
77cdf0e10cSrcweir if (comparison < 0)
78cdf0e10cSrcweir upper = current;
79cdf0e10cSrcweir else if (comparison > 0)
80cdf0e10cSrcweir lower = current + 1;
81cdf0e10cSrcweir else
82cdf0e10cSrcweir return base + current;
83cdf0e10cSrcweir }
84cdf0e10cSrcweir
85cdf0e10cSrcweir return NULL;
86cdf0e10cSrcweir }
87cdf0e10cSrcweir
88cdf0e10cSrcweir
89cdf0e10cSrcweir /*****************************************************************************
90cdf0e10cSrcweir convert rtl_Locale to locale string
91cdf0e10cSrcweir *****************************************************************************/
92cdf0e10cSrcweir
_compose_locale(rtl_Locale * pLocale,char * buffer,size_t n)93cdf0e10cSrcweir static char * _compose_locale( rtl_Locale * pLocale, char * buffer, size_t n )
94cdf0e10cSrcweir {
95cdf0e10cSrcweir /* check if a valid locale is specified */
96cdf0e10cSrcweir if( pLocale && pLocale->Language && (pLocale->Language->length == 2) )
97cdf0e10cSrcweir {
98cdf0e10cSrcweir size_t offset = 0;
99cdf0e10cSrcweir
100cdf0e10cSrcweir /* convert language code to ascii */
101cdf0e10cSrcweir {
102cdf0e10cSrcweir rtl_String *pLanguage = NULL;
103cdf0e10cSrcweir
104cdf0e10cSrcweir rtl_uString2String( &pLanguage,
105cdf0e10cSrcweir pLocale->Language->buffer, pLocale->Language->length,
106cdf0e10cSrcweir RTL_TEXTENCODING_ASCII_US, OUSTRING_TO_OSTRING_CVTFLAGS );
107cdf0e10cSrcweir
108cdf0e10cSrcweir if( pLanguage->length < n )
109cdf0e10cSrcweir {
110cdf0e10cSrcweir strcpy( buffer, pLanguage->buffer );
111cdf0e10cSrcweir offset = pLanguage->length;
112cdf0e10cSrcweir }
113cdf0e10cSrcweir
114cdf0e10cSrcweir rtl_string_release( pLanguage );
115cdf0e10cSrcweir }
116cdf0e10cSrcweir
117cdf0e10cSrcweir /* convert country code to ascii */
118cdf0e10cSrcweir if( pLocale->Country && (pLocale->Country->length == 2) )
119cdf0e10cSrcweir {
120cdf0e10cSrcweir rtl_String *pCountry = NULL;
121cdf0e10cSrcweir
122cdf0e10cSrcweir rtl_uString2String( &pCountry,
123cdf0e10cSrcweir pLocale->Country->buffer, pLocale->Country->length,
124cdf0e10cSrcweir RTL_TEXTENCODING_ASCII_US, OUSTRING_TO_OSTRING_CVTFLAGS );
125cdf0e10cSrcweir
126cdf0e10cSrcweir if( offset + pCountry->length + 1 < n )
127cdf0e10cSrcweir {
128cdf0e10cSrcweir strcpy( buffer + offset++, "_" );
129cdf0e10cSrcweir strcpy( buffer + offset, pCountry->buffer );
130cdf0e10cSrcweir offset += pCountry->length;
131cdf0e10cSrcweir }
132cdf0e10cSrcweir
133cdf0e10cSrcweir rtl_string_release( pCountry );
134cdf0e10cSrcweir }
135cdf0e10cSrcweir
136cdf0e10cSrcweir /* convert variant to ascii - check if there is enough space for the variant string */
137cdf0e10cSrcweir if( pLocale->Variant && pLocale->Variant->length &&
138cdf0e10cSrcweir ( pLocale->Variant->length < n - 6 ) )
139cdf0e10cSrcweir {
140cdf0e10cSrcweir rtl_String *pVariant = NULL;
141cdf0e10cSrcweir
142cdf0e10cSrcweir rtl_uString2String( &pVariant,
143cdf0e10cSrcweir pLocale->Variant->buffer, pLocale->Variant->length,
144cdf0e10cSrcweir RTL_TEXTENCODING_ASCII_US, OUSTRING_TO_OSTRING_CVTFLAGS );
145cdf0e10cSrcweir
146cdf0e10cSrcweir if( offset + pVariant->length + 1 < n )
147cdf0e10cSrcweir {
148cdf0e10cSrcweir strcpy( buffer + offset, pVariant->buffer );
149cdf0e10cSrcweir offset += pVariant->length;
150cdf0e10cSrcweir }
151cdf0e10cSrcweir
152cdf0e10cSrcweir rtl_string_release( pVariant );
153cdf0e10cSrcweir }
154cdf0e10cSrcweir
155cdf0e10cSrcweir return buffer;
156cdf0e10cSrcweir }
157cdf0e10cSrcweir
158cdf0e10cSrcweir return NULL;
159cdf0e10cSrcweir }
160cdf0e10cSrcweir
161cdf0e10cSrcweir /*****************************************************************************
162cdf0e10cSrcweir convert locale string to rtl_Locale
163cdf0e10cSrcweir *****************************************************************************/
164cdf0e10cSrcweir
_parse_locale(const char * locale)165cdf0e10cSrcweir static rtl_Locale * _parse_locale( const char * locale )
166cdf0e10cSrcweir {
167cdf0e10cSrcweir static sal_Unicode c_locale[2] = { (sal_Unicode) 'C', 0 };
168cdf0e10cSrcweir
169cdf0e10cSrcweir /* check if locale contains a valid string */
170cdf0e10cSrcweir if( locale )
171cdf0e10cSrcweir {
172cdf0e10cSrcweir size_t len = strlen( locale );
173cdf0e10cSrcweir
174cdf0e10cSrcweir if( len >= 2 )
175cdf0e10cSrcweir {
176cdf0e10cSrcweir rtl_uString * pLanguage = NULL;
177cdf0e10cSrcweir rtl_uString * pCountry = NULL;
178cdf0e10cSrcweir rtl_uString * pVariant = NULL;
179cdf0e10cSrcweir
180cdf0e10cSrcweir size_t offset = 2;
181cdf0e10cSrcweir
182cdf0e10cSrcweir /* convert language code to unicode */
183cdf0e10cSrcweir rtl_string2UString( &pLanguage, locale, 2, RTL_TEXTENCODING_ASCII_US, OSTRING_TO_OUSTRING_CVTFLAGS );
184cdf0e10cSrcweir OSL_ASSERT(pLanguage != NULL);
185cdf0e10cSrcweir
186cdf0e10cSrcweir /* convert country code to unicode */
187cdf0e10cSrcweir if( len >= 5 && '_' == locale[2] )
188cdf0e10cSrcweir {
189cdf0e10cSrcweir rtl_string2UString( &pCountry, locale + 3, 2, RTL_TEXTENCODING_ASCII_US, OSTRING_TO_OUSTRING_CVTFLAGS );
190cdf0e10cSrcweir OSL_ASSERT(pCountry != NULL);
191cdf0e10cSrcweir offset = 5;
192cdf0e10cSrcweir }
193cdf0e10cSrcweir
194cdf0e10cSrcweir /* convert variant code to unicode - do not rely on "." as delimiter */
195cdf0e10cSrcweir if( len > offset ) {
196cdf0e10cSrcweir rtl_string2UString( &pVariant, locale + offset, len - offset, RTL_TEXTENCODING_ASCII_US, OSTRING_TO_OUSTRING_CVTFLAGS );
197cdf0e10cSrcweir OSL_ASSERT(pVariant != NULL);
198cdf0e10cSrcweir }
199cdf0e10cSrcweir
200cdf0e10cSrcweir rtl_Locale * ret = rtl_locale_register( pLanguage->buffer, pCountry ? pCountry->buffer : c_locale + 1, pVariant ? pVariant->buffer : c_locale + 1 );
201cdf0e10cSrcweir
202cdf0e10cSrcweir if (pVariant) rtl_uString_release(pVariant);
203cdf0e10cSrcweir if (pCountry) rtl_uString_release(pCountry);
204cdf0e10cSrcweir if (pLanguage) rtl_uString_release(pLanguage);
205cdf0e10cSrcweir
206cdf0e10cSrcweir return ret;
207cdf0e10cSrcweir }
208cdf0e10cSrcweir else
209cdf0e10cSrcweir return rtl_locale_register( c_locale, c_locale + 1, c_locale + 1 );
210cdf0e10cSrcweir }
211cdf0e10cSrcweir
212cdf0e10cSrcweir return NULL;
213cdf0e10cSrcweir }
214cdf0e10cSrcweir
215cdf0e10cSrcweir /*
216cdf0e10cSrcweir * This implementation of osl_getTextEncodingFromLocale maps
217cdf0e10cSrcweir * from the ISO language codes.
218cdf0e10cSrcweir */
219cdf0e10cSrcweir
220cdf0e10cSrcweir const _pair _full_locale_list[] = {
221cdf0e10cSrcweir { "ja_JP.eucJP", RTL_TEXTENCODING_EUC_JP },
222cdf0e10cSrcweir { "ja_JP.EUC", RTL_TEXTENCODING_EUC_JP },
223cdf0e10cSrcweir { "ko_KR.EUC", RTL_TEXTENCODING_EUC_KR },
224cdf0e10cSrcweir { "zh_CN.EUC", RTL_TEXTENCODING_EUC_CN },
225cdf0e10cSrcweir { "zh_TW.EUC", RTL_TEXTENCODING_EUC_TW }
226cdf0e10cSrcweir };
227cdf0e10cSrcweir
228cdf0e10cSrcweir const _pair _locale_extension_list[] = {
229cdf0e10cSrcweir { "big5", RTL_TEXTENCODING_BIG5 },
230cdf0e10cSrcweir { "big5hk", RTL_TEXTENCODING_BIG5_HKSCS },
231cdf0e10cSrcweir { "gb18030", RTL_TEXTENCODING_GB_18030 },
232cdf0e10cSrcweir { "euc", RTL_TEXTENCODING_EUC_JP },
233cdf0e10cSrcweir { "iso8859-1", RTL_TEXTENCODING_ISO_8859_1 },
234cdf0e10cSrcweir { "iso8859-10", RTL_TEXTENCODING_ISO_8859_10 },
235cdf0e10cSrcweir { "iso8859-13", RTL_TEXTENCODING_ISO_8859_13 },
236cdf0e10cSrcweir { "iso8859-14", RTL_TEXTENCODING_ISO_8859_14 },
237cdf0e10cSrcweir { "iso8859-15", RTL_TEXTENCODING_ISO_8859_15 },
238cdf0e10cSrcweir { "iso8859-2", RTL_TEXTENCODING_ISO_8859_2 },
239cdf0e10cSrcweir { "iso8859-3", RTL_TEXTENCODING_ISO_8859_3 },
240cdf0e10cSrcweir { "iso8859-4", RTL_TEXTENCODING_ISO_8859_4 },
241cdf0e10cSrcweir { "iso8859-5", RTL_TEXTENCODING_ISO_8859_5 },
242cdf0e10cSrcweir { "iso8859-6", RTL_TEXTENCODING_ISO_8859_6 },
243cdf0e10cSrcweir { "iso8859-7", RTL_TEXTENCODING_ISO_8859_7 },
244cdf0e10cSrcweir { "iso8859-8", RTL_TEXTENCODING_ISO_8859_8 },
245cdf0e10cSrcweir { "iso8859-9", RTL_TEXTENCODING_ISO_8859_9 },
246cdf0e10cSrcweir { "koi8-r", RTL_TEXTENCODING_KOI8_R },
247cdf0e10cSrcweir { "koi8-u", RTL_TEXTENCODING_KOI8_U },
248cdf0e10cSrcweir { "pck", RTL_TEXTENCODING_MS_932 },
249cdf0e10cSrcweir #if (0)
250cdf0e10cSrcweir { "sun_eu_greek", RTL_TEXTENCODING_DONTKNOW },
251cdf0e10cSrcweir #endif
252cdf0e10cSrcweir { "utf-16", RTL_TEXTENCODING_UNICODE },
253cdf0e10cSrcweir { "utf-7", RTL_TEXTENCODING_UTF7 },
254cdf0e10cSrcweir { "utf-8", RTL_TEXTENCODING_UTF8 }
255cdf0e10cSrcweir };
256cdf0e10cSrcweir
257cdf0e10cSrcweir const _pair _iso_language_list[] = {
258cdf0e10cSrcweir { "af", RTL_TEXTENCODING_ISO_8859_1 },
259cdf0e10cSrcweir { "ar", RTL_TEXTENCODING_ISO_8859_6 },
260cdf0e10cSrcweir { "az", RTL_TEXTENCODING_ISO_8859_9 },
261cdf0e10cSrcweir { "be", RTL_TEXTENCODING_ISO_8859_5 },
262cdf0e10cSrcweir { "bg", RTL_TEXTENCODING_ISO_8859_5 },
263cdf0e10cSrcweir { "ca", RTL_TEXTENCODING_ISO_8859_1 },
264cdf0e10cSrcweir { "cs", RTL_TEXTENCODING_ISO_8859_2 },
265cdf0e10cSrcweir { "da", RTL_TEXTENCODING_ISO_8859_1 },
266cdf0e10cSrcweir { "de", RTL_TEXTENCODING_ISO_8859_1 },
267cdf0e10cSrcweir { "el", RTL_TEXTENCODING_ISO_8859_7 },
268cdf0e10cSrcweir { "en", RTL_TEXTENCODING_ISO_8859_1 },
269cdf0e10cSrcweir { "es", RTL_TEXTENCODING_ISO_8859_1 },
270cdf0e10cSrcweir { "et", RTL_TEXTENCODING_ISO_8859_4 },
271cdf0e10cSrcweir { "eu", RTL_TEXTENCODING_ISO_8859_1 },
272cdf0e10cSrcweir { "fa", RTL_TEXTENCODING_ISO_8859_6 },
273cdf0e10cSrcweir { "fi", RTL_TEXTENCODING_ISO_8859_1 },
274cdf0e10cSrcweir { "fo", RTL_TEXTENCODING_ISO_8859_1 },
275cdf0e10cSrcweir { "fr", RTL_TEXTENCODING_ISO_8859_1 },
276cdf0e10cSrcweir { "gr", RTL_TEXTENCODING_ISO_8859_7 },
277cdf0e10cSrcweir { "he", RTL_TEXTENCODING_ISO_8859_8 },
278cdf0e10cSrcweir { "hi", RTL_TEXTENCODING_DONTKNOW },
279cdf0e10cSrcweir { "hr", RTL_TEXTENCODING_ISO_8859_2 },
280cdf0e10cSrcweir { "hu", RTL_TEXTENCODING_ISO_8859_2 },
281cdf0e10cSrcweir { "hy", RTL_TEXTENCODING_DONTKNOW },
282cdf0e10cSrcweir { "id", RTL_TEXTENCODING_ISO_8859_1 },
283cdf0e10cSrcweir { "is", RTL_TEXTENCODING_ISO_8859_1 },
284cdf0e10cSrcweir { "it", RTL_TEXTENCODING_ISO_8859_1 },
285cdf0e10cSrcweir { "iw", RTL_TEXTENCODING_ISO_8859_8 },
286cdf0e10cSrcweir { "ja", RTL_TEXTENCODING_EUC_JP },
287cdf0e10cSrcweir { "ka", RTL_TEXTENCODING_DONTKNOW },
288cdf0e10cSrcweir { "kk", RTL_TEXTENCODING_ISO_8859_5 },
289cdf0e10cSrcweir { "ko", RTL_TEXTENCODING_EUC_KR },
290cdf0e10cSrcweir { "lt", RTL_TEXTENCODING_ISO_8859_4 },
291cdf0e10cSrcweir { "lv", RTL_TEXTENCODING_ISO_8859_4 },
292cdf0e10cSrcweir { "mk", RTL_TEXTENCODING_ISO_8859_5 },
293cdf0e10cSrcweir { "mr", RTL_TEXTENCODING_DONTKNOW },
294cdf0e10cSrcweir { "ms", RTL_TEXTENCODING_ISO_8859_1 },
295cdf0e10cSrcweir { "nl", RTL_TEXTENCODING_ISO_8859_1 },
296cdf0e10cSrcweir { "no", RTL_TEXTENCODING_ISO_8859_1 },
297cdf0e10cSrcweir { "pl", RTL_TEXTENCODING_ISO_8859_2 },
298cdf0e10cSrcweir { "pt", RTL_TEXTENCODING_ISO_8859_1 },
299cdf0e10cSrcweir { "ro", RTL_TEXTENCODING_ISO_8859_2 },
300cdf0e10cSrcweir { "ru", RTL_TEXTENCODING_ISO_8859_5 },
301cdf0e10cSrcweir { "sa", RTL_TEXTENCODING_DONTKNOW },
302cdf0e10cSrcweir { "sk", RTL_TEXTENCODING_ISO_8859_2 },
303cdf0e10cSrcweir { "sl", RTL_TEXTENCODING_ISO_8859_2 },
304cdf0e10cSrcweir { "sq", RTL_TEXTENCODING_ISO_8859_2 },
305cdf0e10cSrcweir { "sv", RTL_TEXTENCODING_ISO_8859_1 },
306cdf0e10cSrcweir { "sw", RTL_TEXTENCODING_ISO_8859_1 },
307cdf0e10cSrcweir { "ta", RTL_TEXTENCODING_DONTKNOW },
308cdf0e10cSrcweir { "th", RTL_TEXTENCODING_DONTKNOW },
309cdf0e10cSrcweir { "tr", RTL_TEXTENCODING_ISO_8859_9 },
310cdf0e10cSrcweir { "tt", RTL_TEXTENCODING_ISO_8859_5 },
311cdf0e10cSrcweir { "uk", RTL_TEXTENCODING_ISO_8859_5 },
312cdf0e10cSrcweir { "ur", RTL_TEXTENCODING_ISO_8859_6 },
313cdf0e10cSrcweir { "uz", RTL_TEXTENCODING_ISO_8859_9 },
314cdf0e10cSrcweir { "vi", RTL_TEXTENCODING_DONTKNOW },
315cdf0e10cSrcweir { "zh", RTL_TEXTENCODING_BIG5 }
316cdf0e10cSrcweir };
317cdf0e10cSrcweir
318cdf0e10cSrcweir /*****************************************************************************
319cdf0e10cSrcweir return the text encoding corresponding to the given locale
320cdf0e10cSrcweir *****************************************************************************/
321cdf0e10cSrcweir
osl_getTextEncodingFromLocale(rtl_Locale * pLocale)322cdf0e10cSrcweir rtl_TextEncoding osl_getTextEncodingFromLocale( rtl_Locale * pLocale )
323cdf0e10cSrcweir {
324*509a48ffSpfg const _pair *language = NULL;
325cdf0e10cSrcweir char locale_buf[64] = "";
326cdf0e10cSrcweir char *cp;
327cdf0e10cSrcweir
328cdf0e10cSrcweir WinMessageBox(HWND_DESKTOP,HWND_DESKTOP,
329cdf0e10cSrcweir "Please contact technical support and report above informations.\n\n",
330cdf0e10cSrcweir "Critical error: osl_getTextEncodingFromLocale",
331cdf0e10cSrcweir 0, MB_ERROR | MB_OK | MB_MOVEABLE);
332cdf0e10cSrcweir
333cdf0e10cSrcweir /* default to process locale if pLocale == NULL */
334cdf0e10cSrcweir if( NULL == pLocale )
335cdf0e10cSrcweir osl_getProcessLocale( &pLocale );
336cdf0e10cSrcweir
337cdf0e10cSrcweir /* convert rtl_Locale to locale string */
338cdf0e10cSrcweir if( _compose_locale( pLocale, locale_buf, 64 ) )
339cdf0e10cSrcweir {
340cdf0e10cSrcweir /* check special handling list (EUC) first */
341cdf0e10cSrcweir const unsigned int members = sizeof( _full_locale_list ) / sizeof( _pair );
342cdf0e10cSrcweir language = _pair_search( locale_buf, _full_locale_list, members);
343cdf0e10cSrcweir
344cdf0e10cSrcweir if( NULL == language )
345cdf0e10cSrcweir {
346cdf0e10cSrcweir /*
347cdf0e10cSrcweir * check if there is a charset qualifier at the end of the given locale string
348cdf0e10cSrcweir * e.g. de.ISO8859-15 or de.ISO8859-15@euro which strongly indicates what
349cdf0e10cSrcweir * charset to use
350cdf0e10cSrcweir */
351cdf0e10cSrcweir cp = strrchr( locale_buf, '.' );
352cdf0e10cSrcweir
353cdf0e10cSrcweir if( NULL != cp )
354cdf0e10cSrcweir {
355cdf0e10cSrcweir const unsigned int members = sizeof( _locale_extension_list ) / sizeof( _pair );
356cdf0e10cSrcweir language = _pair_search( cp + 1, _locale_extension_list, members);
357cdf0e10cSrcweir }
358cdf0e10cSrcweir }
359cdf0e10cSrcweir
360cdf0e10cSrcweir /* use iso language code to determine the charset */
361cdf0e10cSrcweir if( NULL == language )
362cdf0e10cSrcweir {
363cdf0e10cSrcweir const unsigned int members = sizeof( _iso_language_list ) / sizeof( _pair );
364cdf0e10cSrcweir
365cdf0e10cSrcweir /* iso lang codes have 2 charaters */
366cdf0e10cSrcweir locale_buf[2] = '\0';
367cdf0e10cSrcweir
368cdf0e10cSrcweir language = _pair_search( locale_buf, _iso_language_list, members);
369cdf0e10cSrcweir }
370cdf0e10cSrcweir }
371cdf0e10cSrcweir
372cdf0e10cSrcweir /* a matching item in our list provides a mapping from codeset to
373cdf0e10cSrcweir * rtl-codeset */
374cdf0e10cSrcweir if ( language != NULL )
375cdf0e10cSrcweir return language->value;
376cdf0e10cSrcweir
377cdf0e10cSrcweir return RTL_TEXTENCODING_DONTKNOW;
378cdf0e10cSrcweir }
379cdf0e10cSrcweir
380cdf0e10cSrcweir /*****************************************************************************
381cdf0e10cSrcweir return the current process locale
382cdf0e10cSrcweir *****************************************************************************/
383cdf0e10cSrcweir
_imp_getProcessLocale(rtl_Locale ** ppLocale)384cdf0e10cSrcweir void _imp_getProcessLocale( rtl_Locale ** ppLocale )
385cdf0e10cSrcweir {
386cdf0e10cSrcweir /* simulate behavior off setlocale */
387cdf0e10cSrcweir char * locale = getenv( "LC_ALL" );
388cdf0e10cSrcweir
389cdf0e10cSrcweir if( NULL == locale )
390cdf0e10cSrcweir locale = getenv( "LC_CTYPE" );
391cdf0e10cSrcweir
392cdf0e10cSrcweir if( NULL == locale )
393cdf0e10cSrcweir locale = getenv( "LANG" );
394cdf0e10cSrcweir
395cdf0e10cSrcweir if( NULL == locale )
396cdf0e10cSrcweir locale = "C";
397cdf0e10cSrcweir
398cdf0e10cSrcweir *ppLocale = _parse_locale( locale );
399cdf0e10cSrcweir }
400cdf0e10cSrcweir
401cdf0e10cSrcweir /*****************************************************************************
402cdf0e10cSrcweir set the current process locale
403cdf0e10cSrcweir *****************************************************************************/
404cdf0e10cSrcweir
_imp_setProcessLocale(rtl_Locale * pLocale)405cdf0e10cSrcweir int _imp_setProcessLocale( rtl_Locale * pLocale )
406cdf0e10cSrcweir {
407cdf0e10cSrcweir char locale_buf[64];
408cdf0e10cSrcweir
409cdf0e10cSrcweir /* convert rtl_Locale to locale string */
410cdf0e10cSrcweir if( NULL != _compose_locale( pLocale, locale_buf, 64 ) )
411cdf0e10cSrcweir {
412cdf0e10cSrcweir /* only change env vars that exist already */
413cdf0e10cSrcweir if( getenv( "LC_ALL" ) ) {
414cdf0e10cSrcweir #if defined( FREEBSD ) || defined( NETBSD ) || defined( MACOSX ) || defined( __EMX__ )
415cdf0e10cSrcweir setenv( "LC_ALL", locale_buf, 1);
416cdf0e10cSrcweir #else
417cdf0e10cSrcweir setenv( "LC_ALL", locale_buf );
418cdf0e10cSrcweir #endif
419cdf0e10cSrcweir }
420cdf0e10cSrcweir
421cdf0e10cSrcweir if( getenv( "LC_CTYPE" ) ) {
422cdf0e10cSrcweir #if defined( FREEBSD ) || defined( NETBSD ) || defined( MACOSX ) || defined( __EMX__ )
423cdf0e10cSrcweir setenv("LC_CTYPE", locale_buf, 1 );
424cdf0e10cSrcweir #else
425cdf0e10cSrcweir setenv( "LC_CTYPE", locale_buf );
426cdf0e10cSrcweir #endif
427cdf0e10cSrcweir }
428cdf0e10cSrcweir
429cdf0e10cSrcweir if( getenv( "LANG" ) ) {
430cdf0e10cSrcweir #if defined( FREEBSD ) || defined( NETBSD ) || defined( MACOSX ) || defined( __EMX__ )
431cdf0e10cSrcweir setenv("LC_CTYPE", locale_buf, 1 );
432cdf0e10cSrcweir #else
433cdf0e10cSrcweir setenv( "LANG", locale_buf );
434cdf0e10cSrcweir #endif
435cdf0e10cSrcweir }
436cdf0e10cSrcweir }
437cdf0e10cSrcweir
438cdf0e10cSrcweir return 0;
439cdf0e10cSrcweir }
440cdf0e10cSrcweir
441cdf0e10cSrcweir
442