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kernel32: Don't release preferred_locales until we're done with its members.
[wine/multimedia.git] / dlls / kernel32 / locale.c
blob845234d16146ba6a28b73c232bfc03d4d93ecef3
1 /*
2 * Locale support
3 *
4 * Copyright 1995 Martin von Loewis
5 * Copyright 1998 David Lee Lambert
6 * Copyright 2000 Julio César Gázquez
7 * Copyright 2002 Alexandre Julliard for CodeWeavers
8 *
9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU Lesser General Public
11 * License as published by the Free Software Foundation; either
12 * version 2.1 of the License, or (at your option) any later version.
13 *
14 * This library is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * Lesser General Public License for more details.
18 *
19 * You should have received a copy of the GNU Lesser General Public
20 * License along with this library; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
22 */
23
24 #include "config.h"
25 #include "wine/port.h"
26
27 #include <assert.h>
28 #include <locale.h>
29 #include <string.h>
30 #include <stdarg.h>
31 #include <stdio.h>
32 #include <ctype.h>
33 #include <stdlib.h>
34
35 #ifdef __APPLE__
36 # include <CoreFoundation/CFBundle.h>
37 # include <CoreFoundation/CFLocale.h>
38 # include <CoreFoundation/CFString.h>
39 #endif
40
41 #include "ntstatus.h"
42 #define WIN32_NO_STATUS
43 #include "windef.h"
44 #include "winbase.h"
45 #include "winuser.h" /* for RT_STRINGW */
46 #include "winternl.h"
47 #include "wine/unicode.h"
48 #include "winnls.h"
49 #include "winerror.h"
50 #include "winver.h"
51 #include "kernel_private.h"
52 #include "wine/debug.h"
53
54 WINE_DEFAULT_DEBUG_CHANNEL(nls);
55
56 #define LOCALE_LOCALEINFOFLAGSMASK (LOCALE_NOUSEROVERRIDE|LOCALE_USE_CP_ACP|LOCALE_RETURN_NUMBER)
57
58 /* current code pages */
59 static const union cptable *ansi_cptable;
60 static const union cptable *oem_cptable;
61 static const union cptable *mac_cptable;
62 static const union cptable *unix_cptable; /* NULL if UTF8 */
63
64 static HANDLE NLS_RegOpenKey(HANDLE hRootKey, LPCWSTR szKeyName);
65 static HANDLE NLS_RegOpenSubKey(HANDLE hRootKey, LPCWSTR szKeyName);
66
67 static const WCHAR szNlsKeyName[] = {
68 'M','a','c','h','i','n','e','\\','S','y','s','t','e','m','\\',
69 'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\',
70 'C','o','n','t','r','o','l','\\','N','l','s','\0'
71 };
72
73 /* Charset to codepage map, sorted by name. */
74 static const struct charset_entry
75 {
76 const char *charset_name;
77 UINT codepage;
78 } charset_names[] =
79 {
80 { "BIG5", 950 },
81 { "CP1250", 1250 },
82 { "CP1251", 1251 },
83 { "CP1252", 1252 },
84 { "CP1253", 1253 },
85 { "CP1254", 1254 },
86 { "CP1255", 1255 },
87 { "CP1256", 1256 },
88 { "CP1257", 1257 },
89 { "CP1258", 1258 },
90 { "CP932", 932 },
91 { "CP936", 936 },
92 { "CP949", 949 },
93 { "CP950", 950 },
94 { "EUCJP", 20932 },
95 { "GB2312", 936 },
96 { "IBM037", 37 },
97 { "IBM1026", 1026 },
98 { "IBM424", 424 },
99 { "IBM437", 437 },
100 { "IBM500", 500 },
101 { "IBM850", 850 },
102 { "IBM852", 852 },
103 { "IBM855", 855 },
104 { "IBM857", 857 },
105 { "IBM860", 860 },
106 { "IBM861", 861 },
107 { "IBM862", 862 },
108 { "IBM863", 863 },
109 { "IBM864", 864 },
110 { "IBM865", 865 },
111 { "IBM866", 866 },
112 { "IBM869", 869 },
113 { "IBM874", 874 },
114 { "IBM875", 875 },
115 { "ISO88591", 28591 },
116 { "ISO885910", 28600 },
117 { "ISO885913", 28603 },
118 { "ISO885914", 28604 },
119 { "ISO885915", 28605 },
120 { "ISO885916", 28606 },
121 { "ISO88592", 28592 },
122 { "ISO88593", 28593 },
123 { "ISO88594", 28594 },
124 { "ISO88595", 28595 },
125 { "ISO88596", 28596 },
126 { "ISO88597", 28597 },
127 { "ISO88598", 28598 },
128 { "ISO88599", 28599 },
129 { "KOI8R", 20866 },
130 { "KOI8U", 21866 },
131 { "UTF8", CP_UTF8 }
132 };
133
134
135 struct locale_name
136 {
137 WCHAR win_name[128]; /* Windows name ("en-US") */
138 WCHAR lang[128]; /* language ("en") (note: buffer contains the other strings too) */
139 WCHAR *country; /* country ("US") */
140 WCHAR *charset; /* charset ("UTF-8") for Unix format only */
141 WCHAR *script; /* script ("Latn") for Windows format only */
142 WCHAR *modifier; /* modifier or sort order */
143 LCID lcid; /* corresponding LCID */
144 int matches; /* number of elements matching LCID (0..4) */
145 UINT codepage; /* codepage corresponding to charset */
146 };
147
148 /* locale ids corresponding to the various Unix locale parameters */
149 static LCID lcid_LC_COLLATE;
150 static LCID lcid_LC_CTYPE;
151 static LCID lcid_LC_MESSAGES;
152 static LCID lcid_LC_MONETARY;
153 static LCID lcid_LC_NUMERIC;
154 static LCID lcid_LC_TIME;
155 static LCID lcid_LC_PAPER;
156 static LCID lcid_LC_MEASUREMENT;
157 static LCID lcid_LC_TELEPHONE;
158
159 /* Copy Ascii string to Unicode without using codepages */
160 static inline void strcpynAtoW( WCHAR *dst, const char *src, size_t n )
161 {
162 while (n > 1 && *src)
163 {
164 *dst++ = (unsigned char)*src++;
165 n--;
166 }
167 if (n) *dst = 0;
168 }
169
170
171 /***********************************************************************
172 * get_lcid_codepage
173 *
174 * Retrieve the ANSI codepage for a given locale.
175 */
176 inline static UINT get_lcid_codepage( LCID lcid )
177 {
178 UINT ret;
179 if (!GetLocaleInfoW( lcid, LOCALE_IDEFAULTANSICODEPAGE|LOCALE_RETURN_NUMBER, (WCHAR *)&ret,
180 sizeof(ret)/sizeof(WCHAR) )) ret = 0;
181 return ret;
182 }
183
184
185 /***********************************************************************
186 * get_codepage_table
187 *
188 * Find the table for a given codepage, handling CP_ACP etc. pseudo-codepages
189 */
190 static const union cptable *get_codepage_table( unsigned int codepage )
191 {
192 const union cptable *ret = NULL;
193
194 assert( ansi_cptable ); /* init must have been done already */
195
196 switch(codepage)
197 {
198 case CP_ACP:
199 return ansi_cptable;
200 case CP_OEMCP:
201 return oem_cptable;
202 case CP_MACCP:
203 return mac_cptable;
204 case CP_UTF7:
205 case CP_UTF8:
206 break;
207 case CP_THREAD_ACP:
208 if (!(codepage = kernel_get_thread_data()->code_page)) return ansi_cptable;
209 /* fall through */
210 default:
211 if (codepage == ansi_cptable->info.codepage) return ansi_cptable;
212 if (codepage == oem_cptable->info.codepage) return oem_cptable;
213 if (codepage == mac_cptable->info.codepage) return mac_cptable;
214 ret = wine_cp_get_table( codepage );
215 break;
216 }
217 return ret;
218 }
219
220
221 /***********************************************************************
222 * charset_cmp (internal)
223 */
224 static int charset_cmp( const void *name, const void *entry )
225 {
226 const struct charset_entry *charset = (const struct charset_entry *)entry;
227 return strcasecmp( (const char *)name, charset->charset_name );
228 }
229
230 /***********************************************************************
231 * find_charset
232 */
233 static UINT find_charset( const WCHAR *name )
234 {
235 const struct charset_entry *entry;
236 char charset_name[16];
237 size_t i, j;
238
239 /* remove punctuation characters from charset name */
240 for (i = j = 0; name[i] && j < sizeof(charset_name)-1; i++)
241 if (isalnum((unsigned char)name[i])) charset_name[j++] = name[i];
242 charset_name[j] = 0;
243
244 entry = bsearch( charset_name, charset_names,
245 sizeof(charset_names)/sizeof(charset_names[0]),
246 sizeof(charset_names[0]), charset_cmp );
247 if (entry) return entry->codepage;
248 return 0;
249 }
250
251
252 /***********************************************************************
253 * find_locale_id_callback
254 */
255 static BOOL CALLBACK find_locale_id_callback( HMODULE hModule, LPCWSTR type,
256 LPCWSTR name, WORD LangID, LPARAM lParam )
257 {
258 struct locale_name *data = (struct locale_name *)lParam;
259 WCHAR buffer[128];
260 int matches = 0;
261 LCID lcid = MAKELCID( LangID, SORT_DEFAULT ); /* FIXME: handle sort order */
262
263 if (PRIMARYLANGID(LangID) == LANG_NEUTRAL) return TRUE; /* continue search */
264
265 /* first check exact name */
266 if (data->win_name[0] &&
267 GetLocaleInfoW( lcid, LOCALE_SNAME | LOCALE_NOUSEROVERRIDE,
268 buffer, sizeof(buffer)/sizeof(WCHAR) ))
269 {
270 if (!strcmpW( data->win_name, buffer ))
271 {
272 matches = 4; /* everything matches */
273 goto done;
274 }
275 }
276
277 if (!GetLocaleInfoW( lcid, LOCALE_SISO639LANGNAME | LOCALE_NOUSEROVERRIDE,
278 buffer, sizeof(buffer)/sizeof(WCHAR) ))
279 return TRUE;
280 if (strcmpW( buffer, data->lang )) return TRUE;
281 matches++; /* language name matched */
282
283 if (data->country)
284 {
285 if (GetLocaleInfoW( lcid, LOCALE_SISO3166CTRYNAME|LOCALE_NOUSEROVERRIDE,
286 buffer, sizeof(buffer)/sizeof(WCHAR) ))
287 {
288 if (strcmpW( buffer, data->country )) goto done;
289 matches++; /* country name matched */
290 }
291 }
292 else /* match default language */
293 {
294 if (SUBLANGID(LangID) == SUBLANG_DEFAULT) matches++;
295 }
296
297 if (data->codepage)
298 {
299 UINT unix_cp;
300 if (GetLocaleInfoW( lcid, LOCALE_IDEFAULTUNIXCODEPAGE | LOCALE_RETURN_NUMBER,
301 (LPWSTR)&unix_cp, sizeof(unix_cp)/sizeof(WCHAR) ))
302 {
303 if (unix_cp == data->codepage) matches++;
304 }
305 }
306
307 /* FIXME: check sort order */
308
309 done:
310 if (matches > data->matches)
311 {
312 data->lcid = lcid;
313 data->matches = matches;
314 }
315 return (data->matches < 4); /* no need to continue for perfect match */
316 }
317
318
319 /***********************************************************************
320 * parse_locale_name
321 *
322 * Parse a locale name into a struct locale_name, handling both Windows and Unix formats.
323 * Unix format is: lang[_country][.charset][@modifier]
324 * Windows format is: lang[-script][-country][_modifier]
325 */
326 static void parse_locale_name( const WCHAR *str, struct locale_name *name )
327 {
328 static const WCHAR sepW[] = {'-','_','.','@'};
329 static const WCHAR winsepW[] = {'-','_'};
330 static const WCHAR posixW[] = {'P','O','S','I','X',0};
331 static const WCHAR cW[] = {'C',0};
332 static const WCHAR latinW[] = {'l','a','t','i','n',0};
333 static const WCHAR latnW[] = {'-','L','a','t','n',0};
334 WCHAR *p;
335
336 name->country = name->charset = name->script = name->modifier = NULL;
337 name->lcid = MAKELCID( MAKELANGID(LANG_ENGLISH,SUBLANG_DEFAULT), SORT_DEFAULT );
338 name->matches = 0;
339 name->codepage = 0;
340 name->win_name[0] = 0;
341 lstrcpynW( name->lang, str, sizeof(name->lang)/sizeof(WCHAR) );
342
343 if (!(p = strpbrkW( name->lang, sepW )))
344 {
345 if (!strcmpW( name->lang, posixW ) || !strcmpW( name->lang, cW ))
346 {
347 name->matches = 4; /* perfect match for default English lcid */
348 return;
349 }
350 strcpyW( name->win_name, name->lang );
351 }
352 else if (*p == '-') /* Windows format */
353 {
354 strcpyW( name->win_name, name->lang );
355 *p++ = 0;
356 name->country = p;
357 if (!(p = strpbrkW( p, winsepW ))) goto done;
358 if (*p == '-')
359 {
360 *p++ = 0;
361 name->script = name->country;
362 name->country = p;
363 if (!(p = strpbrkW( p, winsepW ))) goto done;
364 }
365 *p++ = 0;
366 name->modifier = p;
367 }
368 else /* Unix format */
369 {
370 if (*p == '_')
371 {
372 *p++ = 0;
373 name->country = p;
374 p = strpbrkW( p, sepW + 2 );
375 }
376 if (p && *p == '.')
377 {
378 *p++ = 0;
379 name->charset = p;
380 name->codepage = find_charset( name->charset );
381 p = strchrW( p, '@' );
382 }
383 if (p)
384 {
385 *p++ = 0;
386 name->modifier = p;
387 }
388
389 /* rebuild a Windows name if possible */
390
391 if (name->charset) goto done; /* can't specify charset in Windows format */
392 if (name->modifier && strcmpW( name->modifier, latinW ))
393 goto done; /* only Latn script supported for now */
394 strcpyW( name->win_name, name->lang );
395 if (name->modifier) strcatW( name->win_name, latnW );
396 if (name->country)
397 {
398 p = name->win_name + strlenW(name->win_name);
399 *p++ = '-';
400 strcpyW( p, name->country );
401 }
402 }
403 done:
404 EnumResourceLanguagesW( kernel32_handle, (LPCWSTR)RT_STRING, (LPCWSTR)LOCALE_ILANGUAGE,
405 find_locale_id_callback, (LPARAM)name );
406 }
407
408
409 /***********************************************************************
410 * convert_default_lcid
411 *
412 * Get the default LCID to use for a given lctype in GetLocaleInfo.
413 */
414 static LCID convert_default_lcid( LCID lcid, LCTYPE lctype )
415 {
416 if (lcid == LOCALE_SYSTEM_DEFAULT ||
417 lcid == LOCALE_USER_DEFAULT ||
418 lcid == LOCALE_NEUTRAL)
419 {
420 LCID default_id = 0;
421
422 switch(lctype & 0xffff)
423 {
424 case LOCALE_SSORTNAME:
425 default_id = lcid_LC_COLLATE;
426 break;
427
428 case LOCALE_FONTSIGNATURE:
429 case LOCALE_IDEFAULTANSICODEPAGE:
430 case LOCALE_IDEFAULTCODEPAGE:
431 case LOCALE_IDEFAULTEBCDICCODEPAGE:
432 case LOCALE_IDEFAULTMACCODEPAGE:
433 case LOCALE_IDEFAULTUNIXCODEPAGE:
434 default_id = lcid_LC_CTYPE;
435 break;
436
437 case LOCALE_ICURRDIGITS:
438 case LOCALE_ICURRENCY:
439 case LOCALE_IINTLCURRDIGITS:
440 case LOCALE_INEGCURR:
441 case LOCALE_INEGSEPBYSPACE:
442 case LOCALE_INEGSIGNPOSN:
443 case LOCALE_INEGSYMPRECEDES:
444 case LOCALE_IPOSSEPBYSPACE:
445 case LOCALE_IPOSSIGNPOSN:
446 case LOCALE_IPOSSYMPRECEDES:
447 case LOCALE_SCURRENCY:
448 case LOCALE_SINTLSYMBOL:
449 case LOCALE_SMONDECIMALSEP:
450 case LOCALE_SMONGROUPING:
451 case LOCALE_SMONTHOUSANDSEP:
452 case LOCALE_SNATIVECURRNAME:
453 default_id = lcid_LC_MONETARY;
454 break;
455
456 case LOCALE_IDIGITS:
457 case LOCALE_IDIGITSUBSTITUTION:
458 case LOCALE_ILZERO:
459 case LOCALE_INEGNUMBER:
460 case LOCALE_SDECIMAL:
461 case LOCALE_SGROUPING:
462 case LOCALE_SNAN:
463 case LOCALE_SNATIVEDIGITS:
464 case LOCALE_SNEGATIVESIGN:
465 case LOCALE_SNEGINFINITY:
466 case LOCALE_SPOSINFINITY:
467 case LOCALE_SPOSITIVESIGN:
468 case LOCALE_STHOUSAND:
469 default_id = lcid_LC_NUMERIC;
470 break;
471
472 case LOCALE_ICALENDARTYPE:
473 case LOCALE_ICENTURY:
474 case LOCALE_IDATE:
475 case LOCALE_IDAYLZERO:
476 case LOCALE_IFIRSTDAYOFWEEK:
477 case LOCALE_IFIRSTWEEKOFYEAR:
478 case LOCALE_ILDATE:
479 case LOCALE_IMONLZERO:
480 case LOCALE_IOPTIONALCALENDAR:
481 case LOCALE_ITIME:
482 case LOCALE_ITIMEMARKPOSN:
483 case LOCALE_ITLZERO:
484 case LOCALE_S1159:
485 case LOCALE_S2359:
486 case LOCALE_SABBREVDAYNAME1:
487 case LOCALE_SABBREVDAYNAME2:
488 case LOCALE_SABBREVDAYNAME3:
489 case LOCALE_SABBREVDAYNAME4:
490 case LOCALE_SABBREVDAYNAME5:
491 case LOCALE_SABBREVDAYNAME6:
492 case LOCALE_SABBREVDAYNAME7:
493 case LOCALE_SABBREVMONTHNAME1:
494 case LOCALE_SABBREVMONTHNAME2:
495 case LOCALE_SABBREVMONTHNAME3:
496 case LOCALE_SABBREVMONTHNAME4:
497 case LOCALE_SABBREVMONTHNAME5:
498 case LOCALE_SABBREVMONTHNAME6:
499 case LOCALE_SABBREVMONTHNAME7:
500 case LOCALE_SABBREVMONTHNAME8:
501 case LOCALE_SABBREVMONTHNAME9:
502 case LOCALE_SABBREVMONTHNAME10:
503 case LOCALE_SABBREVMONTHNAME11:
504 case LOCALE_SABBREVMONTHNAME12:
505 case LOCALE_SABBREVMONTHNAME13:
506 case LOCALE_SDATE:
507 case LOCALE_SDAYNAME1:
508 case LOCALE_SDAYNAME2:
509 case LOCALE_SDAYNAME3:
510 case LOCALE_SDAYNAME4:
511 case LOCALE_SDAYNAME5:
512 case LOCALE_SDAYNAME6:
513 case LOCALE_SDAYNAME7:
514 case LOCALE_SDURATION:
515 case LOCALE_SLONGDATE:
516 case LOCALE_SMONTHNAME1:
517 case LOCALE_SMONTHNAME2:
518 case LOCALE_SMONTHNAME3:
519 case LOCALE_SMONTHNAME4:
520 case LOCALE_SMONTHNAME5:
521 case LOCALE_SMONTHNAME6:
522 case LOCALE_SMONTHNAME7:
523 case LOCALE_SMONTHNAME8:
524 case LOCALE_SMONTHNAME9:
525 case LOCALE_SMONTHNAME10:
526 case LOCALE_SMONTHNAME11:
527 case LOCALE_SMONTHNAME12:
528 case LOCALE_SMONTHNAME13:
529 case LOCALE_SSHORTDATE:
530 case LOCALE_SSHORTESTDAYNAME1:
531 case LOCALE_SSHORTESTDAYNAME2:
532 case LOCALE_SSHORTESTDAYNAME3:
533 case LOCALE_SSHORTESTDAYNAME4:
534 case LOCALE_SSHORTESTDAYNAME5:
535 case LOCALE_SSHORTESTDAYNAME6:
536 case LOCALE_SSHORTESTDAYNAME7:
537 case LOCALE_STIME:
538 case LOCALE_STIMEFORMAT:
539 case LOCALE_SYEARMONTH:
540 default_id = lcid_LC_TIME;
541 break;
542
543 case LOCALE_IPAPERSIZE:
544 default_id = lcid_LC_PAPER;
545 break;
546
547 case LOCALE_IMEASURE:
548 default_id = lcid_LC_MEASUREMENT;
549 break;
550
551 case LOCALE_ICOUNTRY:
552 default_id = lcid_LC_TELEPHONE;
553 break;
554 }
555 if (default_id) lcid = default_id;
556 }
557 return ConvertDefaultLocale( lcid );
558 }
559
560
561 /***********************************************************************
562 * create_registry_key
563 *
564 * Create the Control Panel\\International registry key.
565 */
566 inline static HANDLE create_registry_key(void)
567 {
568 static const WCHAR intlW[] = {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\',
569 'I','n','t','e','r','n','a','t','i','o','n','a','l',0};
570 OBJECT_ATTRIBUTES attr;
571 UNICODE_STRING nameW;
572 HANDLE hkey;
573
574 if (RtlOpenCurrentUser( KEY_ALL_ACCESS, &hkey ) != STATUS_SUCCESS) return 0;
575
576 attr.Length = sizeof(attr);
577 attr.RootDirectory = hkey;
578 attr.ObjectName = &nameW;
579 attr.Attributes = 0;
580 attr.SecurityDescriptor = NULL;
581 attr.SecurityQualityOfService = NULL;
582 RtlInitUnicodeString( &nameW, intlW );
583
584 if (NtCreateKey( &hkey, KEY_ALL_ACCESS, &attr, 0, NULL, 0, NULL ) != STATUS_SUCCESS) hkey = 0;
585 NtClose( attr.RootDirectory );
586 return hkey;
587 }
588
589
590 /* update the registry settings for a given locale parameter */
591 /* return TRUE if an update was needed */
592 static BOOL locale_update_registry( HKEY hkey, const WCHAR *name, LCID lcid,
593 const LCTYPE *values, UINT nb_values )
594 {
595 static const WCHAR formatW[] = { '%','0','8','x',0 };
596 WCHAR bufferW[40];
597 UNICODE_STRING nameW;
598 DWORD count, i;
599
600 RtlInitUnicodeString( &nameW, name );
601 count = sizeof(bufferW);
602 if (!NtQueryValueKey(hkey, &nameW, KeyValuePartialInformation, (LPBYTE)bufferW, count, &count))
603 {
604 const KEY_VALUE_PARTIAL_INFORMATION *info = (KEY_VALUE_PARTIAL_INFORMATION *)bufferW;
605 LPCWSTR text = (LPCWSTR)info->Data;
606
607 if (strtoulW( text, NULL, 16 ) == lcid) return FALSE; /* already set correctly */
608 TRACE( "updating registry, locale %s changed %s -> %08x\n",
609 debugstr_w(name), debugstr_w(text), lcid );
610 }
611 else TRACE( "updating registry, locale %s changed none -> %08x\n", debugstr_w(name), lcid );
612 sprintfW( bufferW, formatW, lcid );
613 NtSetValueKey( hkey, &nameW, 0, REG_SZ, bufferW, (strlenW(bufferW) + 1) * sizeof(WCHAR) );
614
615 for (i = 0; i < nb_values; i++)
616 {
617 GetLocaleInfoW( lcid, values[i] | LOCALE_NOUSEROVERRIDE, bufferW,
618 sizeof(bufferW)/sizeof(WCHAR) );
619 SetLocaleInfoW( lcid, values[i], bufferW );
620 }
621 return TRUE;
622 }
623
624
625 /***********************************************************************
626 * LOCALE_InitRegistry
627 *
628 * Update registry contents on startup if the user locale has changed.
629 * This simulates the action of the Windows control panel.
630 */
631 void LOCALE_InitRegistry(void)
632 {
633 static const WCHAR CodepageW[] = {'C','o','d','e','p','a','g','e',0};
634 static const WCHAR acpW[] = {'A','C','P',0};
635 static const WCHAR oemcpW[] = {'O','E','M','C','P',0};
636 static const WCHAR maccpW[] = {'M','A','C','C','P',0};
637 static const WCHAR localeW[] = {'L','o','c','a','l','e',0};
638 static const WCHAR lc_ctypeW[] = { 'L','C','_','C','T','Y','P','E',0 };
639 static const WCHAR lc_monetaryW[] = { 'L','C','_','M','O','N','E','T','A','R','Y',0 };
640 static const WCHAR lc_numericW[] = { 'L','C','_','N','U','M','E','R','I','C',0 };
641 static const WCHAR lc_timeW[] = { 'L','C','_','T','I','M','E',0 };
642 static const WCHAR lc_measurementW[] = { 'L','C','_','M','E','A','S','U','R','E','M','E','N','T',0 };
643 static const WCHAR lc_telephoneW[] = { 'L','C','_','T','E','L','E','P','H','O','N','E',0 };
644 static const struct
645 {
646 LPCWSTR name;
647 USHORT value;
648 } update_cp_values[] = {
649 { acpW, LOCALE_IDEFAULTANSICODEPAGE },
650 { oemcpW, LOCALE_IDEFAULTCODEPAGE },
651 { maccpW, LOCALE_IDEFAULTMACCODEPAGE }
652 };
653 static const LCTYPE lc_messages_values[] = {
654 LOCALE_SLANGUAGE,
655 LOCALE_SCOUNTRY,
656 LOCALE_SLIST };
657 static const LCTYPE lc_monetary_values[] = {
658 LOCALE_SCURRENCY,
659 LOCALE_ICURRENCY,
660 LOCALE_INEGCURR,
661 LOCALE_ICURRDIGITS,
662 LOCALE_ILZERO };
663 static const LCTYPE lc_numeric_values[] = {
664 LOCALE_SDECIMAL,
665 LOCALE_STHOUSAND,
666 LOCALE_IDIGITS,
667 LOCALE_IDIGITSUBSTITUTION,
668 LOCALE_SNATIVEDIGITS };
669 static const LCTYPE lc_time_values[] = {
670 LOCALE_S1159,
671 LOCALE_S2359,
672 LOCALE_STIME,
673 LOCALE_ITIME,
674 LOCALE_ITLZERO,
675 LOCALE_SSHORTDATE,
676 LOCALE_SLONGDATE,
677 LOCALE_SDATE,
678 LOCALE_ITIMEMARKPOSN,
679 LOCALE_ICALENDARTYPE };
680 static const LCTYPE lc_measurement_values[] = { LOCALE_IMEASURE };
681 static const LCTYPE lc_telephone_values[] = { LOCALE_ICOUNTRY };
682
683 UNICODE_STRING nameW;
684 WCHAR bufferW[80];
685 DWORD count, i;
686 HANDLE hkey;
687 LCID lcid = GetUserDefaultLCID();
688
689 if (!(hkey = create_registry_key()))
690 return; /* don't do anything if we can't create the registry key */
691
692 locale_update_registry( hkey, localeW, lcid_LC_MESSAGES, lc_messages_values,
693 sizeof(lc_messages_values)/sizeof(lc_messages_values[0]) );
694 locale_update_registry( hkey, lc_monetaryW, lcid_LC_MONETARY, lc_monetary_values,
695 sizeof(lc_monetary_values)/sizeof(lc_monetary_values[0]) );
696 locale_update_registry( hkey, lc_numericW, lcid_LC_NUMERIC, lc_numeric_values,
697 sizeof(lc_numeric_values)/sizeof(lc_numeric_values[0]) );
698 locale_update_registry( hkey, lc_timeW, lcid_LC_TIME, lc_time_values,
699 sizeof(lc_time_values)/sizeof(lc_time_values[0]) );
700 locale_update_registry( hkey, lc_measurementW, lcid_LC_MEASUREMENT, lc_measurement_values,
701 sizeof(lc_measurement_values)/sizeof(lc_measurement_values[0]) );
702 locale_update_registry( hkey, lc_telephoneW, lcid_LC_TELEPHONE, lc_telephone_values,
703 sizeof(lc_telephone_values)/sizeof(lc_telephone_values[0]) );
704
705 if (locale_update_registry( hkey, lc_ctypeW, lcid_LC_CTYPE, NULL, 0 ))
706 {
707 HKEY nls_key = NLS_RegOpenSubKey( NLS_RegOpenKey( 0, szNlsKeyName ), CodepageW );
708
709 for (i = 0; i < sizeof(update_cp_values)/sizeof(update_cp_values[0]); i++)
710 {
711 count = GetLocaleInfoW( lcid, update_cp_values[i].value | LOCALE_NOUSEROVERRIDE,
712 bufferW, sizeof(bufferW)/sizeof(WCHAR) );
713 RtlInitUnicodeString( &nameW, update_cp_values[i].name );
714 NtSetValueKey( nls_key, &nameW, 0, REG_SZ, bufferW, count * sizeof(WCHAR) );
715 }
716 NtClose( nls_key );
717 }
718
719 NtClose( hkey );
720 }
721
722
723 /***********************************************************************
724 * setup_unix_locales
725 */
726 static UINT setup_unix_locales(void)
727 {
728 struct locale_name locale_name;
729 WCHAR buffer[128], ctype_buff[128];
730 char *locale;
731 UINT unix_cp = 0;
732
733 if ((locale = setlocale( LC_CTYPE, NULL )))
734 {
735 strcpynAtoW( ctype_buff, locale, sizeof(ctype_buff)/sizeof(WCHAR) );
736 parse_locale_name( ctype_buff, &locale_name );
737 lcid_LC_CTYPE = locale_name.lcid;
738 unix_cp = locale_name.codepage;
739 }
740 if (!lcid_LC_CTYPE) /* this one needs a default value */
741 lcid_LC_CTYPE = MAKELCID( MAKELANGID(LANG_ENGLISH,SUBLANG_DEFAULT), SORT_DEFAULT );
742
743 TRACE( "got lcid %04x (%d matches) for LC_CTYPE=%s\n",
744 locale_name.lcid, locale_name.matches, debugstr_a(locale) );
745
746 #define GET_UNIX_LOCALE(cat) do \
747 if ((locale = setlocale( cat, NULL ))) \
748 { \
749 strcpynAtoW( buffer, locale, sizeof(buffer)/sizeof(WCHAR) ); \
750 if (!strcmpW( buffer, ctype_buff )) lcid_##cat = lcid_LC_CTYPE; \
751 else { \
752 parse_locale_name( buffer, &locale_name ); \
753 lcid_##cat = locale_name.lcid; \
754 TRACE( "got lcid %04x (%d matches) for " #cat "=%s\n", \
755 locale_name.lcid, locale_name.matches, debugstr_a(locale) ); \
756 } \
757 } while (0)
758
759 GET_UNIX_LOCALE( LC_COLLATE );
760 GET_UNIX_LOCALE( LC_MESSAGES );
761 GET_UNIX_LOCALE( LC_MONETARY );
762 GET_UNIX_LOCALE( LC_NUMERIC );
763 GET_UNIX_LOCALE( LC_TIME );
764 #ifdef LC_PAPER
765 GET_UNIX_LOCALE( LC_PAPER );
766 #endif
767 #ifdef LC_MEASUREMENT
768 GET_UNIX_LOCALE( LC_MEASUREMENT );
769 #endif
770 #ifdef LC_TELEPHONE
771 GET_UNIX_LOCALE( LC_TELEPHONE );
772 #endif
773
774 #undef GET_UNIX_LOCALE
775
776 return unix_cp;
777 }
778
779
780 /***********************************************************************
781 * GetUserDefaultLangID (KERNEL32.@)
782 *
783 * Get the default language Id for the current user.
784 *
785 * PARAMS
786 * None.
787 *
788 * RETURNS
789 * The current LANGID of the default language for the current user.
790 */
791 LANGID WINAPI GetUserDefaultLangID(void)
792 {
793 return LANGIDFROMLCID(GetUserDefaultLCID());
794 }
795
796
797 /***********************************************************************
798 * GetSystemDefaultLangID (KERNEL32.@)
799 *
800 * Get the default language Id for the system.
801 *
802 * PARAMS
803 * None.
804 *
805 * RETURNS
806 * The current LANGID of the default language for the system.
807 */
808 LANGID WINAPI GetSystemDefaultLangID(void)
809 {
810 return LANGIDFROMLCID(GetSystemDefaultLCID());
811 }
812
813
814 /***********************************************************************
815 * GetUserDefaultLCID (KERNEL32.@)
816 *
817 * Get the default locale Id for the current user.
818 *
819 * PARAMS
820 * None.
821 *
822 * RETURNS
823 * The current LCID of the default locale for the current user.
824 */
825 LCID WINAPI GetUserDefaultLCID(void)
826 {
827 LCID lcid;
828 NtQueryDefaultLocale( TRUE, &lcid );
829 return lcid;
830 }
831
832
833 /***********************************************************************
834 * GetSystemDefaultLCID (KERNEL32.@)
835 *
836 * Get the default locale Id for the system.
837 *
838 * PARAMS
839 * None.
840 *
841 * RETURNS
842 * The current LCID of the default locale for the system.
843 */
844 LCID WINAPI GetSystemDefaultLCID(void)
845 {
846 LCID lcid;
847 NtQueryDefaultLocale( FALSE, &lcid );
848 return lcid;
849 }
850
851
852 /***********************************************************************
853 * GetUserDefaultUILanguage (KERNEL32.@)
854 *
855 * Get the default user interface language Id for the current user.
856 *
857 * PARAMS
858 * None.
859 *
860 * RETURNS
861 * The current LANGID of the default UI language for the current user.
862 */
863 LANGID WINAPI GetUserDefaultUILanguage(void)
864 {
865 LANGID lang;
866 NtQueryDefaultUILanguage( &lang );
867 return lang;
868 }
869
870
871 /***********************************************************************
872 * GetSystemDefaultUILanguage (KERNEL32.@)
873 *
874 * Get the default user interface language Id for the system.
875 *
876 * PARAMS
877 * None.
878 *
879 * RETURNS
880 * The current LANGID of the default UI language for the system. This is
881 * typically the same language used during the installation process.
882 */
883 LANGID WINAPI GetSystemDefaultUILanguage(void)
884 {
885 LANGID lang;
886 NtQueryInstallUILanguage( &lang );
887 return lang;
888 }
889
890
891 /***********************************************************************
892 * LocaleNameToLCID (KERNEL32.@)
893 */
894 LCID WINAPI LocaleNameToLCID( LPCWSTR name, DWORD flags )
895 {
896 struct locale_name locale_name;
897
898 if (flags) FIXME( "unsupported flags %x\n", flags );
899
900 parse_locale_name( name, &locale_name );
901
902 TRACE( "found lcid %x for %s, matches %d\n",
903 locale_name.lcid, debugstr_w(name), locale_name.matches );
904
905 if (!locale_name.matches)
906 WARN( "locale %s not recognized, defaulting to English\n", debugstr_w(name) );
907 else if (locale_name.matches == 1)
908 WARN( "locale %s not recognized, defaulting to %s\n",
909 debugstr_w(name), debugstr_w(locale_name.lang) );
910
911 return locale_name.lcid;
912 }
913
914
915 /***********************************************************************
916 * LCIDToLocaleName (KERNEL32.@)
917 */
918 INT WINAPI LCIDToLocaleName( LCID lcid, LPWSTR name, INT count, DWORD flags )
919 {
920 if (flags) FIXME( "unsupported flags %x\n", flags );
921
922 return GetLocaleInfoW( lcid, LOCALE_SNAME | LOCALE_NOUSEROVERRIDE, name, count );
923 }
924
925
926 /******************************************************************************
927 * get_locale_value_name
928 *
929 * Gets the registry value name for a given lctype.
930 */
931 static const WCHAR *get_locale_value_name( DWORD lctype )
932 {
933 static const WCHAR iCalendarTypeW[] = {'i','C','a','l','e','n','d','a','r','T','y','p','e',0};
934 static const WCHAR iCountryW[] = {'i','C','o','u','n','t','r','y',0};
935 static const WCHAR iCurrDigitsW[] = {'i','C','u','r','r','D','i','g','i','t','s',0};
936 static const WCHAR iCurrencyW[] = {'i','C','u','r','r','e','n','c','y',0};
937 static const WCHAR iDateW[] = {'i','D','a','t','e',0};
938 static const WCHAR iDigitsW[] = {'i','D','i','g','i','t','s',0};
939 static const WCHAR iFirstDayOfWeekW[] = {'i','F','i','r','s','t','D','a','y','O','f','W','e','e','k',0};
940 static const WCHAR iFirstWeekOfYearW[] = {'i','F','i','r','s','t','W','e','e','k','O','f','Y','e','a','r',0};
941 static const WCHAR iLDateW[] = {'i','L','D','a','t','e',0};
942 static const WCHAR iLZeroW[] = {'i','L','Z','e','r','o',0};
943 static const WCHAR iMeasureW[] = {'i','M','e','a','s','u','r','e',0};
944 static const WCHAR iNegCurrW[] = {'i','N','e','g','C','u','r','r',0};
945 static const WCHAR iNegNumberW[] = {'i','N','e','g','N','u','m','b','e','r',0};
946 static const WCHAR iPaperSizeW[] = {'i','P','a','p','e','r','S','i','z','e',0};
947 static const WCHAR iTLZeroW[] = {'i','T','L','Z','e','r','o',0};
948 static const WCHAR iTimePrefixW[] = {'i','T','i','m','e','P','r','e','f','i','x',0};
949 static const WCHAR iTimeW[] = {'i','T','i','m','e',0};
950 static const WCHAR s1159W[] = {'s','1','1','5','9',0};
951 static const WCHAR s2359W[] = {'s','2','3','5','9',0};
952 static const WCHAR sCountryW[] = {'s','C','o','u','n','t','r','y',0};
953 static const WCHAR sCurrencyW[] = {'s','C','u','r','r','e','n','c','y',0};
954 static const WCHAR sDateW[] = {'s','D','a','t','e',0};
955 static const WCHAR sDecimalW[] = {'s','D','e','c','i','m','a','l',0};
956 static const WCHAR sGroupingW[] = {'s','G','r','o','u','p','i','n','g',0};
957 static const WCHAR sLanguageW[] = {'s','L','a','n','g','u','a','g','e',0};
958 static const WCHAR sListW[] = {'s','L','i','s','t',0};
959 static const WCHAR sLongDateW[] = {'s','L','o','n','g','D','a','t','e',0};
960 static const WCHAR sMonDecimalSepW[] = {'s','M','o','n','D','e','c','i','m','a','l','S','e','p',0};
961 static const WCHAR sMonGroupingW[] = {'s','M','o','n','G','r','o','u','p','i','n','g',0};
962 static const WCHAR sMonThousandSepW[] = {'s','M','o','n','T','h','o','u','s','a','n','d','S','e','p',0};
963 static const WCHAR sNativeDigitsW[] = {'s','N','a','t','i','v','e','D','i','g','i','t','s',0};
964 static const WCHAR sNegativeSignW[] = {'s','N','e','g','a','t','i','v','e','S','i','g','n',0};
965 static const WCHAR sPositiveSignW[] = {'s','P','o','s','i','t','i','v','e','S','i','g','n',0};
966 static const WCHAR sShortDateW[] = {'s','S','h','o','r','t','D','a','t','e',0};
967 static const WCHAR sThousandW[] = {'s','T','h','o','u','s','a','n','d',0};
968 static const WCHAR sTimeFormatW[] = {'s','T','i','m','e','F','o','r','m','a','t',0};
969 static const WCHAR sTimeW[] = {'s','T','i','m','e',0};
970 static const WCHAR sYearMonthW[] = {'s','Y','e','a','r','M','o','n','t','h',0};
971 static const WCHAR NumShapeW[] = {'N','u','m','s','h','a','p','e',0};
972
973 switch (lctype)
974 {
975 /* These values are used by SetLocaleInfo and GetLocaleInfo, and
976 * the values are stored in the registry, confirmed under Windows.
977 */
978 case LOCALE_ICALENDARTYPE: return iCalendarTypeW;
979 case LOCALE_ICURRDIGITS: return iCurrDigitsW;
980 case LOCALE_ICURRENCY: return iCurrencyW;
981 case LOCALE_IDIGITS: return iDigitsW;
982 case LOCALE_IFIRSTDAYOFWEEK: return iFirstDayOfWeekW;
983 case LOCALE_IFIRSTWEEKOFYEAR: return iFirstWeekOfYearW;
984 case LOCALE_ILZERO: return iLZeroW;
985 case LOCALE_IMEASURE: return iMeasureW;
986 case LOCALE_INEGCURR: return iNegCurrW;
987 case LOCALE_INEGNUMBER: return iNegNumberW;
988 case LOCALE_IPAPERSIZE: return iPaperSizeW;
989 case LOCALE_ITIME: return iTimeW;
990 case LOCALE_S1159: return s1159W;
991 case LOCALE_S2359: return s2359W;
992 case LOCALE_SCURRENCY: return sCurrencyW;
993 case LOCALE_SDATE: return sDateW;
994 case LOCALE_SDECIMAL: return sDecimalW;
995 case LOCALE_SGROUPING: return sGroupingW;
996 case LOCALE_SLIST: return sListW;
997 case LOCALE_SLONGDATE: return sLongDateW;
998 case LOCALE_SMONDECIMALSEP: return sMonDecimalSepW;
999 case LOCALE_SMONGROUPING: return sMonGroupingW;
1000 case LOCALE_SMONTHOUSANDSEP: return sMonThousandSepW;
1001 case LOCALE_SNEGATIVESIGN: return sNegativeSignW;
1002 case LOCALE_SPOSITIVESIGN: return sPositiveSignW;
1003 case LOCALE_SSHORTDATE: return sShortDateW;
1004 case LOCALE_STHOUSAND: return sThousandW;
1005 case LOCALE_STIME: return sTimeW;
1006 case LOCALE_STIMEFORMAT: return sTimeFormatW;
1007 case LOCALE_SYEARMONTH: return sYearMonthW;
1008
1009 /* The following are not listed under MSDN as supported,
1010 * but seem to be used and also stored in the registry.
1011 */
1012 case LOCALE_ICOUNTRY: return iCountryW;
1013 case LOCALE_IDATE: return iDateW;
1014 case LOCALE_ILDATE: return iLDateW;
1015 case LOCALE_ITLZERO: return iTLZeroW;
1016 case LOCALE_SCOUNTRY: return sCountryW;
1017 case LOCALE_SLANGUAGE: return sLanguageW;
1018
1019 /* The following are used in XP and later */
1020 case LOCALE_IDIGITSUBSTITUTION: return NumShapeW;
1021 case LOCALE_SNATIVEDIGITS: return sNativeDigitsW;
1022 case LOCALE_ITIMEMARKPOSN: return iTimePrefixW;
1023 }
1024 return NULL;
1025 }
1026
1027
1028 /******************************************************************************
1029 * get_registry_locale_info
1030 *
1031 * Retrieve user-modified locale info from the registry.
1032 * Return length, 0 on error, -1 if not found.
1033 */
1034 static INT get_registry_locale_info( LPCWSTR value, LPWSTR buffer, INT len )
1035 {
1036 DWORD size;
1037 INT ret;
1038 HANDLE hkey;
1039 NTSTATUS status;
1040 UNICODE_STRING nameW;
1041 KEY_VALUE_PARTIAL_INFORMATION *info;
1042 static const int info_size = FIELD_OFFSET(KEY_VALUE_PARTIAL_INFORMATION, Data);
1043
1044 if (!(hkey = create_registry_key())) return -1;
1045
1046 RtlInitUnicodeString( &nameW, value );
1047 size = info_size + len * sizeof(WCHAR);
1048
1049 if (!(info = HeapAlloc( GetProcessHeap(), 0, size )))
1050 {
1051 NtClose( hkey );
1052 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
1053 return 0;
1054 }
1055
1056 status = NtQueryValueKey( hkey, &nameW, KeyValuePartialInformation, info, size, &size );
1057
1058 if (!status)
1059 {
1060 ret = (size - info_size) / sizeof(WCHAR);
1061 /* append terminating null if needed */
1062 if (!ret || ((WCHAR *)info->Data)[ret-1])
1063 {
1064 if (ret < len || !buffer) ret++;
1065 else
1066 {
1067 SetLastError( ERROR_INSUFFICIENT_BUFFER );
1068 ret = 0;
1069 }
1070 }
1071 if (ret && buffer)
1072 {
1073 memcpy( buffer, info->Data, (ret-1) * sizeof(WCHAR) );
1074 buffer[ret-1] = 0;
1075 }
1076 }
1077 else if (status == STATUS_BUFFER_OVERFLOW && !buffer)
1078 {
1079 ret = (size - info_size) / sizeof(WCHAR) + 1;
1080 }
1081 else if (status == STATUS_OBJECT_NAME_NOT_FOUND)
1082 {
1083 ret = -1;
1084 }
1085 else
1086 {
1087 SetLastError( RtlNtStatusToDosError(status) );
1088 ret = 0;
1089 }
1090 NtClose( hkey );
1091 HeapFree( GetProcessHeap(), 0, info );
1092 return ret;
1093 }
1094
1095
1096 /******************************************************************************
1097 * GetLocaleInfoA (KERNEL32.@)
1098 *
1099 * Get information about an aspect of a locale.
1100 *
1101 * PARAMS
1102 * lcid [I] LCID of the locale
1103 * lctype [I] LCTYPE_ flags from "winnls.h"
1104 * buffer [O] Destination for the information
1105 * len [I] Length of buffer in characters
1106 *
1107 * RETURNS
1108 * Success: The size of the data requested. If buffer is non-NULL, it is filled
1109 * with the information.
1110 * Failure: 0. Use GetLastError() to determine the cause.
1111 *
1112 * NOTES
1113 * - LOCALE_NEUTRAL is equal to LOCALE_SYSTEM_DEFAULT
1114 * - The string returned is NUL terminated, except for LOCALE_FONTSIGNATURE,
1115 * which is a bit string.
1116 */
1117 INT WINAPI GetLocaleInfoA( LCID lcid, LCTYPE lctype, LPSTR buffer, INT len )
1118 {
1119 WCHAR *bufferW;
1120 INT lenW, ret;
1121
1122 TRACE( "(lcid=0x%x,lctype=0x%x,%p,%d)\n", lcid, lctype, buffer, len );
1123
1124 if (len < 0 || (len && !buffer))
1125 {
1126 SetLastError( ERROR_INVALID_PARAMETER );
1127 return 0;
1128 }
1129 if (!len) buffer = NULL;
1130
1131 if (!(lenW = GetLocaleInfoW( lcid, lctype, NULL, 0 ))) return 0;
1132
1133 if (!(bufferW = HeapAlloc( GetProcessHeap(), 0, lenW * sizeof(WCHAR) )))
1134 {
1135 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
1136 return 0;
1137 }
1138 if ((ret = GetLocaleInfoW( lcid, lctype, bufferW, lenW )))
1139 {
1140 if ((lctype & LOCALE_RETURN_NUMBER) ||
1141 ((lctype & ~LOCALE_LOCALEINFOFLAGSMASK) == LOCALE_FONTSIGNATURE))
1142 {
1143 /* it's not an ASCII string, just bytes */
1144 ret *= sizeof(WCHAR);
1145 if (buffer)
1146 {
1147 if (ret <= len) memcpy( buffer, bufferW, ret );
1148 else
1149 {
1150 SetLastError( ERROR_INSUFFICIENT_BUFFER );
1151 ret = 0;
1152 }
1153 }
1154 }
1155 else
1156 {
1157 UINT codepage = CP_ACP;
1158 if (!(lctype & LOCALE_USE_CP_ACP)) codepage = get_lcid_codepage( lcid );
1159 ret = WideCharToMultiByte( codepage, 0, bufferW, ret, buffer, len, NULL, NULL );
1160 }
1161 }
1162 HeapFree( GetProcessHeap(), 0, bufferW );
1163 return ret;
1164 }
1165
1166
1167 /******************************************************************************
1168 * GetLocaleInfoW (KERNEL32.@)
1169 *
1170 * See GetLocaleInfoA.
1171 */
1172 INT WINAPI GetLocaleInfoW( LCID lcid, LCTYPE lctype, LPWSTR buffer, INT len )
1173 {
1174 LANGID lang_id;
1175 HRSRC hrsrc;
1176 HGLOBAL hmem;
1177 INT ret;
1178 UINT lcflags;
1179 const WCHAR *p;
1180 unsigned int i;
1181
1182 if (len < 0 || (len && !buffer))
1183 {
1184 SetLastError( ERROR_INVALID_PARAMETER );
1185 return 0;
1186 }
1187 if (!len) buffer = NULL;
1188
1189 lcid = convert_default_lcid( lcid, lctype );
1190
1191 lcflags = lctype & LOCALE_LOCALEINFOFLAGSMASK;
1192 lctype &= 0xffff;
1193
1194 TRACE( "(lcid=0x%x,lctype=0x%x,%p,%d)\n", lcid, lctype, buffer, len );
1195
1196 /* first check for overrides in the registry */
1197
1198 if (!(lcflags & LOCALE_NOUSEROVERRIDE) &&
1199 lcid == convert_default_lcid( LOCALE_USER_DEFAULT, lctype ))
1200 {
1201 const WCHAR *value = get_locale_value_name(lctype);
1202
1203 if (value)
1204 {
1205 if (lcflags & LOCALE_RETURN_NUMBER)
1206 {
1207 WCHAR tmp[16];
1208 ret = get_registry_locale_info( value, tmp, sizeof(tmp)/sizeof(WCHAR) );
1209 if (ret > 0)
1210 {
1211 WCHAR *end;
1212 UINT number = strtolW( tmp, &end, 10 );
1213 if (*end) /* invalid number */
1214 {
1215 SetLastError( ERROR_INVALID_FLAGS );
1216 return 0;
1217 }
1218 ret = sizeof(UINT)/sizeof(WCHAR);
1219 if (!buffer) return ret;
1220 if (ret > len)
1221 {
1222 SetLastError( ERROR_INSUFFICIENT_BUFFER );
1223 return 0;
1224 }
1225 memcpy( buffer, &number, sizeof(number) );
1226 }
1227 }
1228 else ret = get_registry_locale_info( value, buffer, len );
1229
1230 if (ret != -1) return ret;
1231 }
1232 }
1233
1234 /* now load it from kernel resources */
1235
1236 lang_id = LANGIDFROMLCID( lcid );
1237
1238 /* replace SUBLANG_NEUTRAL by SUBLANG_DEFAULT */
1239 if (SUBLANGID(lang_id) == SUBLANG_NEUTRAL)
1240 lang_id = MAKELANGID(PRIMARYLANGID(lang_id), SUBLANG_DEFAULT);
1241
1242 if (!(hrsrc = FindResourceExW( kernel32_handle, (LPWSTR)RT_STRING,
1243 (LPCWSTR)((lctype >> 4) + 1), lang_id )))
1244 {
1245 SetLastError( ERROR_INVALID_FLAGS ); /* no such lctype */
1246 return 0;
1247 }
1248 if (!(hmem = LoadResource( kernel32_handle, hrsrc )))
1249 return 0;
1250
1251 p = LockResource( hmem );
1252 for (i = 0; i < (lctype & 0x0f); i++) p += *p + 1;
1253
1254 if (lcflags & LOCALE_RETURN_NUMBER) ret = sizeof(UINT)/sizeof(WCHAR);
1255 else ret = (lctype == LOCALE_FONTSIGNATURE) ? *p : *p + 1;
1256
1257 if (!buffer) return ret;
1258
1259 if (ret > len)
1260 {
1261 SetLastError( ERROR_INSUFFICIENT_BUFFER );
1262 return 0;
1263 }
1264
1265 if (lcflags & LOCALE_RETURN_NUMBER)
1266 {
1267 UINT number;
1268 WCHAR *end, *tmp = HeapAlloc( GetProcessHeap(), 0, (*p + 1) * sizeof(WCHAR) );
1269 if (!tmp) return 0;
1270 memcpy( tmp, p + 1, *p * sizeof(WCHAR) );
1271 tmp[*p] = 0;
1272 number = strtolW( tmp, &end, 10 );
1273 if (!*end)
1274 memcpy( buffer, &number, sizeof(number) );
1275 else /* invalid number */
1276 {
1277 SetLastError( ERROR_INVALID_FLAGS );
1278 ret = 0;
1279 }
1280 HeapFree( GetProcessHeap(), 0, tmp );
1281
1282 TRACE( "(lcid=0x%x,lctype=0x%x,%p,%d) returning number %d\n",
1283 lcid, lctype, buffer, len, number );
1284 }
1285 else
1286 {
1287 memcpy( buffer, p + 1, *p * sizeof(WCHAR) );
1288 if (lctype != LOCALE_FONTSIGNATURE) buffer[ret-1] = 0;
1289
1290 TRACE( "(lcid=0x%x,lctype=0x%x,%p,%d) returning %d %s\n",
1291 lcid, lctype, buffer, len, ret, debugstr_w(buffer) );
1292 }
1293 return ret;
1294 }
1295
1296
1297 /******************************************************************************
1298 * SetLocaleInfoA [KERNEL32.@]
1299 *
1300 * Set information about an aspect of a locale.
1301 *
1302 * PARAMS
1303 * lcid [I] LCID of the locale
1304 * lctype [I] LCTYPE_ flags from "winnls.h"
1305 * data [I] Information to set
1306 *
1307 * RETURNS
1308 * Success: TRUE. The information given will be returned by GetLocaleInfoA()
1309 * whenever it is called without LOCALE_NOUSEROVERRIDE.
1310 * Failure: FALSE. Use GetLastError() to determine the cause.
1311 *
1312 * NOTES
1313 * - Values are only be set for the current user locale; the system locale
1314 * settings cannot be changed.
1315 * - Any settings changed by this call are lost when the locale is changed by
1316 * the control panel (in Wine, this happens every time you change LANG).
1317 * - The native implementation of this function does not check that lcid matches
1318 * the current user locale, and simply sets the new values. Wine warns you in
1319 * this case, but behaves the same.
1320 */
1321 BOOL WINAPI SetLocaleInfoA(LCID lcid, LCTYPE lctype, LPCSTR data)
1322 {
1323 UINT codepage = CP_ACP;
1324 WCHAR *strW;
1325 DWORD len;
1326 BOOL ret;
1327
1328 if (!(lctype & LOCALE_USE_CP_ACP)) codepage = get_lcid_codepage( lcid );
1329
1330 if (!data)
1331 {
1332 SetLastError( ERROR_INVALID_PARAMETER );
1333 return FALSE;
1334 }
1335 len = MultiByteToWideChar( codepage, 0, data, -1, NULL, 0 );
1336 if (!(strW = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) )))
1337 {
1338 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
1339 return FALSE;
1340 }
1341 MultiByteToWideChar( codepage, 0, data, -1, strW, len );
1342 ret = SetLocaleInfoW( lcid, lctype, strW );
1343 HeapFree( GetProcessHeap(), 0, strW );
1344 return ret;
1345 }
1346
1347
1348 /******************************************************************************
1349 * SetLocaleInfoW (KERNEL32.@)
1350 *
1351 * See SetLocaleInfoA.
1352 */
1353 BOOL WINAPI SetLocaleInfoW( LCID lcid, LCTYPE lctype, LPCWSTR data )
1354 {
1355 const WCHAR *value;
1356 static const WCHAR intlW[] = {'i','n','t','l',0 };
1357 UNICODE_STRING valueW;
1358 NTSTATUS status;
1359 HANDLE hkey;
1360
1361 lctype &= 0xffff;
1362 value = get_locale_value_name( lctype );
1363
1364 if (!data || !value)
1365 {
1366 SetLastError( ERROR_INVALID_PARAMETER );
1367 return FALSE;
1368 }
1369
1370 if (lctype == LOCALE_IDATE || lctype == LOCALE_ILDATE)
1371 {
1372 SetLastError( ERROR_INVALID_FLAGS );
1373 return FALSE;
1374 }
1375
1376 TRACE("setting %x (%s) to %s\n", lctype, debugstr_w(value), debugstr_w(data) );
1377
1378 /* FIXME: should check that data to set is sane */
1379
1380 /* FIXME: profile functions should map to registry */
1381 WriteProfileStringW( intlW, value, data );
1382
1383 if (!(hkey = create_registry_key())) return FALSE;
1384 RtlInitUnicodeString( &valueW, value );
1385 status = NtSetValueKey( hkey, &valueW, 0, REG_SZ, data, (strlenW(data)+1)*sizeof(WCHAR) );
1386
1387 if (lctype == LOCALE_SSHORTDATE || lctype == LOCALE_SLONGDATE)
1388 {
1389 /* Set I-value from S value */
1390 WCHAR *lpD, *lpM, *lpY;
1391 WCHAR szBuff[2];
1392
1393 lpD = strrchrW(data, 'd');
1394 lpM = strrchrW(data, 'M');
1395 lpY = strrchrW(data, 'y');
1396
1397 if (lpD <= lpM)
1398 {
1399 szBuff[0] = '1'; /* D-M-Y */
1400 }
1401 else
1402 {
1403 if (lpY <= lpM)
1404 szBuff[0] = '2'; /* Y-M-D */
1405 else
1406 szBuff[0] = '0'; /* M-D-Y */
1407 }
1408
1409 szBuff[1] = '\0';
1410
1411 if (lctype == LOCALE_SSHORTDATE)
1412 lctype = LOCALE_IDATE;
1413 else
1414 lctype = LOCALE_ILDATE;
1415
1416 value = get_locale_value_name( lctype );
1417
1418 WriteProfileStringW( intlW, value, szBuff );
1419
1420 RtlInitUnicodeString( &valueW, value );
1421 status = NtSetValueKey( hkey, &valueW, 0, REG_SZ, szBuff, sizeof(szBuff) );
1422 }
1423
1424 NtClose( hkey );
1425
1426 if (status) SetLastError( RtlNtStatusToDosError(status) );
1427 return !status;
1428 }
1429
1430
1431 /******************************************************************************
1432 * GetACP (KERNEL32.@)
1433 *
1434 * Get the current Ansi code page Id for the system.
1435 *
1436 * PARAMS
1437 * None.
1438 *
1439 * RETURNS
1440 * The current Ansi code page identifier for the system.
1441 */
1442 UINT WINAPI GetACP(void)
1443 {
1444 assert( ansi_cptable );
1445 return ansi_cptable->info.codepage;
1446 }
1447
1448
1449 /******************************************************************************
1450 * SetCPGlobal (KERNEL32.@)
1451 *
1452 * Set the current Ansi code page Id for the system.
1453 *
1454 * PARAMS
1455 * acp [I] code page ID to be the new ACP.
1456 *
1457 * RETURNS
1458 * The previous ACP.
1459 */
1460 UINT WINAPI SetCPGlobal( UINT acp )
1461 {
1462 UINT ret = GetACP();
1463 const union cptable *new_cptable = wine_cp_get_table( acp );
1464
1465 if (new_cptable) ansi_cptable = new_cptable;
1466 return ret;
1467 }
1468
1469
1470 /***********************************************************************
1471 * GetOEMCP (KERNEL32.@)
1472 *
1473 * Get the current OEM code page Id for the system.
1474 *
1475 * PARAMS
1476 * None.
1477 *
1478 * RETURNS
1479 * The current OEM code page identifier for the system.
1480 */
1481 UINT WINAPI GetOEMCP(void)
1482 {
1483 assert( oem_cptable );
1484 return oem_cptable->info.codepage;
1485 }
1486
1487
1488 /***********************************************************************
1489 * IsValidCodePage (KERNEL32.@)
1490 *
1491 * Determine if a given code page identifier is valid.
1492 *
1493 * PARAMS
1494 * codepage [I] Code page Id to verify.
1495 *
1496 * RETURNS
1497 * TRUE, If codepage is valid and available on the system,
1498 * FALSE otherwise.
1499 */
1500 BOOL WINAPI IsValidCodePage( UINT codepage )
1501 {
1502 switch(codepage) {
1503 case CP_UTF7:
1504 case CP_UTF8:
1505 return TRUE;
1506 default:
1507 return wine_cp_get_table( codepage ) != NULL;
1508 }
1509 }
1510
1511
1512 /***********************************************************************
1513 * IsDBCSLeadByteEx (KERNEL32.@)
1514 *
1515 * Determine if a character is a lead byte in a given code page.
1516 *
1517 * PARAMS
1518 * codepage [I] Code page for the test.
1519 * testchar [I] Character to test
1520 *
1521 * RETURNS
1522 * TRUE, if testchar is a lead byte in codepage,
1523 * FALSE otherwise.
1524 */
1525 BOOL WINAPI IsDBCSLeadByteEx( UINT codepage, BYTE testchar )
1526 {
1527 const union cptable *table = get_codepage_table( codepage );
1528 return table && wine_is_dbcs_leadbyte( table, testchar );
1529 }
1530
1531
1532 /***********************************************************************
1533 * IsDBCSLeadByte (KERNEL32.@)
1534 * IsDBCSLeadByte (KERNEL.207)
1535 *
1536 * Determine if a character is a lead byte.
1537 *
1538 * PARAMS
1539 * testchar [I] Character to test
1540 *
1541 * RETURNS
1542 * TRUE, if testchar is a lead byte in the Ansii code page,
1543 * FALSE otherwise.
1544 */
1545 BOOL WINAPI IsDBCSLeadByte( BYTE testchar )
1546 {
1547 if (!ansi_cptable) return FALSE;
1548 return wine_is_dbcs_leadbyte( ansi_cptable, testchar );
1549 }
1550
1551
1552 /***********************************************************************
1553 * GetCPInfo (KERNEL32.@)
1554 *
1555 * Get information about a code page.
1556 *
1557 * PARAMS
1558 * codepage [I] Code page number
1559 * cpinfo [O] Destination for code page information
1560 *
1561 * RETURNS
1562 * Success: TRUE. cpinfo is updated with the information about codepage.
1563 * Failure: FALSE, if codepage is invalid or cpinfo is NULL.
1564 */
1565 BOOL WINAPI GetCPInfo( UINT codepage, LPCPINFO cpinfo )
1566 {
1567 const union cptable *table;
1568
1569 if (!cpinfo)
1570 {
1571 SetLastError( ERROR_INVALID_PARAMETER );
1572 return FALSE;
1573 }
1574
1575 if (!(table = get_codepage_table( codepage )))
1576 {
1577 switch(codepage)
1578 {
1579 case CP_UTF7:
1580 case CP_UTF8:
1581 cpinfo->DefaultChar[0] = 0x3f;
1582 cpinfo->DefaultChar[1] = 0;
1583 cpinfo->LeadByte[0] = cpinfo->LeadByte[1] = 0;
1584 cpinfo->MaxCharSize = (codepage == CP_UTF7) ? 5 : 4;
1585 return TRUE;
1586 }
1587
1588 SetLastError( ERROR_INVALID_PARAMETER );
1589 return FALSE;
1590 }
1591 if (table->info.def_char & 0xff00)
1592 {
1593 cpinfo->DefaultChar[0] = (table->info.def_char & 0xff00) >> 8;
1594 cpinfo->DefaultChar[1] = table->info.def_char & 0x00ff;
1595 }
1596 else
1597 {
1598 cpinfo->DefaultChar[0] = table->info.def_char & 0xff;
1599 cpinfo->DefaultChar[1] = 0;
1600 }
1601 if ((cpinfo->MaxCharSize = table->info.char_size) == 2)
1602 memcpy( cpinfo->LeadByte, table->dbcs.lead_bytes, sizeof(cpinfo->LeadByte) );
1603 else
1604 cpinfo->LeadByte[0] = cpinfo->LeadByte[1] = 0;
1605
1606 return TRUE;
1607 }
1608
1609 /***********************************************************************
1610 * GetCPInfoExA (KERNEL32.@)
1611 *
1612 * Get extended information about a code page.
1613 *
1614 * PARAMS
1615 * codepage [I] Code page number
1616 * dwFlags [I] Reserved, must to 0.
1617 * cpinfo [O] Destination for code page information
1618 *
1619 * RETURNS
1620 * Success: TRUE. cpinfo is updated with the information about codepage.
1621 * Failure: FALSE, if codepage is invalid or cpinfo is NULL.
1622 */
1623 BOOL WINAPI GetCPInfoExA( UINT codepage, DWORD dwFlags, LPCPINFOEXA cpinfo )
1624 {
1625 CPINFOEXW cpinfoW;
1626
1627 if (!GetCPInfoExW( codepage, dwFlags, &cpinfoW ))
1628 return FALSE;
1629
1630 /* the layout is the same except for CodePageName */
1631 memcpy(cpinfo, &cpinfoW, sizeof(CPINFOEXA));
1632 WideCharToMultiByte(CP_ACP, 0, cpinfoW.CodePageName, -1, cpinfo->CodePageName, sizeof(cpinfo->CodePageName), NULL, NULL);
1633 return TRUE;
1634 }
1635
1636 /***********************************************************************
1637 * GetCPInfoExW (KERNEL32.@)
1638 *
1639 * Unicode version of GetCPInfoExA.
1640 */
1641 BOOL WINAPI GetCPInfoExW( UINT codepage, DWORD dwFlags, LPCPINFOEXW cpinfo )
1642 {
1643 if (!GetCPInfo( codepage, (LPCPINFO)cpinfo ))
1644 return FALSE;
1645
1646 switch(codepage)
1647 {
1648 case CP_UTF7:
1649 {
1650 static const WCHAR utf7[] = {'U','n','i','c','o','d','e',' ','(','U','T','F','-','7',')',0};
1651
1652 cpinfo->CodePage = CP_UTF7;
1653 cpinfo->UnicodeDefaultChar = 0x3f;
1654 strcpyW(cpinfo->CodePageName, utf7);
1655 break;
1656 }
1657
1658 case CP_UTF8:
1659 {
1660 static const WCHAR utf8[] = {'U','n','i','c','o','d','e',' ','(','U','T','F','-','8',')',0};
1661
1662 cpinfo->CodePage = CP_UTF8;
1663 cpinfo->UnicodeDefaultChar = 0x3f;
1664 strcpyW(cpinfo->CodePageName, utf8);
1665 break;
1666 }
1667
1668 default:
1669 {
1670 const union cptable *table = get_codepage_table( codepage );
1671
1672 cpinfo->CodePage = table->info.codepage;
1673 cpinfo->UnicodeDefaultChar = table->info.def_unicode_char;
1674 MultiByteToWideChar( CP_ACP, 0, table->info.name, -1, cpinfo->CodePageName,
1675 sizeof(cpinfo->CodePageName)/sizeof(WCHAR));
1676 break;
1677 }
1678 }
1679 return TRUE;
1680 }
1681
1682 /***********************************************************************
1683 * EnumSystemCodePagesA (KERNEL32.@)
1684 *
1685 * Call a user defined function for every code page installed on the system.
1686 *
1687 * PARAMS
1688 * lpfnCodePageEnum [I] User CODEPAGE_ENUMPROC to call with each found code page
1689 * flags [I] Reserved, set to 0.
1690 *
1691 * RETURNS
1692 * TRUE, If all code pages have been enumerated, or
1693 * FALSE if lpfnCodePageEnum returned FALSE to stop the enumeration.
1694 */
1695 BOOL WINAPI EnumSystemCodePagesA( CODEPAGE_ENUMPROCA lpfnCodePageEnum, DWORD flags )
1696 {
1697 const union cptable *table;
1698 char buffer[10];
1699 int index = 0;
1700
1701 for (;;)
1702 {
1703 if (!(table = wine_cp_enum_table( index++ ))) break;
1704 sprintf( buffer, "%d", table->info.codepage );
1705 if (!lpfnCodePageEnum( buffer )) break;
1706 }
1707 return TRUE;
1708 }
1709
1710
1711 /***********************************************************************
1712 * EnumSystemCodePagesW (KERNEL32.@)
1713 *
1714 * See EnumSystemCodePagesA.
1715 */
1716 BOOL WINAPI EnumSystemCodePagesW( CODEPAGE_ENUMPROCW lpfnCodePageEnum, DWORD flags )
1717 {
1718 const union cptable *table;
1719 WCHAR buffer[10], *p;
1720 int page, index = 0;
1721
1722 for (;;)
1723 {
1724 if (!(table = wine_cp_enum_table( index++ ))) break;
1725 p = buffer + sizeof(buffer)/sizeof(WCHAR);
1726 *--p = 0;
1727 page = table->info.codepage;
1728 do
1729 {
1730 *--p = '0' + (page % 10);
1731 page /= 10;
1732 } while( page );
1733 if (!lpfnCodePageEnum( p )) break;
1734 }
1735 return TRUE;
1736 }
1737
1738
1739 /***********************************************************************
1740 * MultiByteToWideChar (KERNEL32.@)
1741 *
1742 * Convert a multibyte character string into a Unicode string.
1743 *
1744 * PARAMS
1745 * page [I] Codepage character set to convert from
1746 * flags [I] Character mapping flags
1747 * src [I] Source string buffer
1748 * srclen [I] Length of src, or -1 if src is NUL terminated
1749 * dst [O] Destination buffer
1750 * dstlen [I] Length of dst, or 0 to compute the required length
1751 *
1752 * RETURNS
1753 * Success: If dstlen > 0, the number of characters written to dst.
1754 * If dstlen == 0, the number of characters needed to perform the
1755 * conversion. In both cases the count includes the terminating NUL.
1756 * Failure: 0. Use GetLastError() to determine the cause. Possible errors are
1757 * ERROR_INSUFFICIENT_BUFFER, if not enough space is available in dst
1758 * and dstlen != 0; ERROR_INVALID_PARAMETER, if an invalid parameter
1759 * is passed, and ERROR_NO_UNICODE_TRANSLATION if no translation is
1760 * possible for src.
1761 */
1762 INT WINAPI MultiByteToWideChar( UINT page, DWORD flags, LPCSTR src, INT srclen,
1763 LPWSTR dst, INT dstlen )
1764 {
1765 const union cptable *table;
1766 int ret;
1767 static int once;
1768
1769 if (!src || (!dst && dstlen))
1770 {
1771 SetLastError( ERROR_INVALID_PARAMETER );
1772 return 0;
1773 }
1774
1775 if (srclen < 0) srclen = strlen(src) + 1;
1776
1777 if (!once && (flags & MB_USEGLYPHCHARS))
1778 {
1779 once = 1;
1780 FIXME("MB_USEGLYPHCHARS not supported\n");
1781 }
1782
1783 switch(page)
1784 {
1785 case CP_SYMBOL:
1786 if( flags)
1787 {
1788 SetLastError( ERROR_INVALID_PARAMETER );
1789 return 0;
1790 }
1791 ret = wine_cpsymbol_mbstowcs( src, srclen, dst, dstlen );
1792 break;
1793 case CP_UTF7:
1794 FIXME("UTF-7 not supported\n");
1795 SetLastError( ERROR_CALL_NOT_IMPLEMENTED );
1796 return 0;
1797 case CP_UNIXCP:
1798 if (unix_cptable)
1799 {
1800 ret = wine_cp_mbstowcs( unix_cptable, flags, src, srclen, dst, dstlen );
1801 break;
1802 }
1803 /* fall through */
1804 case CP_UTF8:
1805 ret = wine_utf8_mbstowcs( flags, src, srclen, dst, dstlen );
1806 break;
1807 default:
1808 if (!(table = get_codepage_table( page )))
1809 {
1810 SetLastError( ERROR_INVALID_PARAMETER );
1811 return 0;
1812 }
1813 ret = wine_cp_mbstowcs( table, flags, src, srclen, dst, dstlen );
1814 break;
1815 }
1816
1817 if (ret < 0)
1818 {
1819 switch(ret)
1820 {
1821 case -1: SetLastError( ERROR_INSUFFICIENT_BUFFER ); break;
1822 case -2: SetLastError( ERROR_NO_UNICODE_TRANSLATION ); break;
1823 }
1824 ret = 0;
1825 }
1826 return ret;
1827 }
1828
1829
1830 /***********************************************************************
1831 * WideCharToMultiByte (KERNEL32.@)
1832 *
1833 * Convert a Unicode character string into a multibyte string.
1834 *
1835 * PARAMS
1836 * page [I] Code page character set to convert to
1837 * flags [I] Mapping Flags (MB_ constants from "winnls.h").
1838 * src [I] Source string buffer
1839 * srclen [I] Length of src, or -1 if src is NUL terminated
1840 * dst [O] Destination buffer
1841 * dstlen [I] Length of dst, or 0 to compute the required length
1842 * defchar [I] Default character to use for conversion if no exact
1843 * conversion can be made
1844 * used [O] Set if default character was used in the conversion
1845 *
1846 * RETURNS
1847 * Success: If dstlen > 0, the number of characters written to dst.
1848 * If dstlen == 0, number of characters needed to perform the
1849 * conversion. In both cases the count includes the terminating NUL.
1850 * Failure: 0. Use GetLastError() to determine the cause. Possible errors are
1851 * ERROR_INSUFFICIENT_BUFFER, if not enough space is available in dst
1852 * and dstlen != 0, and ERROR_INVALID_PARAMETER, if an invalid
1853 * parameter was given.
1854 */
1855 INT WINAPI WideCharToMultiByte( UINT page, DWORD flags, LPCWSTR src, INT srclen,
1856 LPSTR dst, INT dstlen, LPCSTR defchar, BOOL *used )
1857 {
1858 const union cptable *table;
1859 int ret, used_tmp;
1860
1861 if (!src || (!dst && dstlen))
1862 {
1863 SetLastError( ERROR_INVALID_PARAMETER );
1864 return 0;
1865 }
1866
1867 if (srclen < 0) srclen = strlenW(src) + 1;
1868
1869 switch(page)
1870 {
1871 case CP_SYMBOL:
1872 if( flags || defchar || used)
1873 {
1874 SetLastError( ERROR_INVALID_PARAMETER );
1875 return 0;
1876 }
1877 ret = wine_cpsymbol_wcstombs( src, srclen, dst, dstlen );
1878 break;
1879 case CP_UTF7:
1880 FIXME("UTF-7 not supported\n");
1881 SetLastError( ERROR_CALL_NOT_IMPLEMENTED );
1882 return 0;
1883 case CP_UNIXCP:
1884 if (unix_cptable)
1885 {
1886 ret = wine_cp_wcstombs( unix_cptable, flags, src, srclen, dst, dstlen,
1887 defchar, used ? &used_tmp : NULL );
1888 break;
1889 }
1890 /* fall through */
1891 case CP_UTF8:
1892 if (used) *used = FALSE; /* all chars are valid for UTF-8 */
1893 ret = wine_utf8_wcstombs( src, srclen, dst, dstlen );
1894 break;
1895 default:
1896 if (!(table = get_codepage_table( page )))
1897 {
1898 SetLastError( ERROR_INVALID_PARAMETER );
1899 return 0;
1900 }
1901 ret = wine_cp_wcstombs( table, flags, src, srclen, dst, dstlen,
1902 defchar, used ? &used_tmp : NULL );
1903 if (used) *used = used_tmp;
1904 break;
1905 }
1906
1907 if (ret < 0)
1908 {
1909 switch(ret)
1910 {
1911 case -1: SetLastError( ERROR_INSUFFICIENT_BUFFER ); break;
1912 case -2: SetLastError( ERROR_NO_UNICODE_TRANSLATION ); break;
1913 }
1914 ret = 0;
1915 }
1916 TRACE("cp %d %s -> %s, ret = %d\n",
1917 page, debugstr_wn(src, srclen), debugstr_an(dst, ret), ret);
1918 return ret;
1919 }
1920
1921
1922 /***********************************************************************
1923 * GetThreadLocale (KERNEL32.@)
1924 *
1925 * Get the current threads locale.
1926 *
1927 * PARAMS
1928 * None.
1929 *
1930 * RETURNS
1931 * The LCID currently assocated with the calling thread.
1932 */
1933 LCID WINAPI GetThreadLocale(void)
1934 {
1935 LCID ret = NtCurrentTeb()->CurrentLocale;
1936 if (!ret) NtCurrentTeb()->CurrentLocale = ret = GetUserDefaultLCID();
1937 return ret;
1938 }
1939
1940 /**********************************************************************
1941 * SetThreadLocale (KERNEL32.@)
1942 *
1943 * Set the current threads locale.
1944 *
1945 * PARAMS
1946 * lcid [I] LCID of the locale to set
1947 *
1948 * RETURNS
1949 * Success: TRUE. The threads locale is set to lcid.
1950 * Failure: FALSE. Use GetLastError() to determine the cause.
1951 */
1952 BOOL WINAPI SetThreadLocale( LCID lcid )
1953 {
1954 TRACE("(0x%04X)\n", lcid);
1955
1956 lcid = ConvertDefaultLocale(lcid);
1957
1958 if (lcid != GetThreadLocale())
1959 {
1960 if (!IsValidLocale(lcid, LCID_SUPPORTED))
1961 {
1962 SetLastError(ERROR_INVALID_PARAMETER);
1963 return FALSE;
1964 }
1965
1966 NtCurrentTeb()->CurrentLocale = lcid;
1967 kernel_get_thread_data()->code_page = get_lcid_codepage( lcid );
1968 }
1969 return TRUE;
1970 }
1971
1972 /**********************************************************************
1973 * SetThreadUILanguage (KERNEL32.@)
1974 *
1975 * Set the current threads UI language.
1976 *
1977 * PARAMS
1978 * langid [I] LANGID of the language to set, or 0 to use
1979 * the available language which is best supported
1980 * for console applications
1981 *
1982 * RETURNS
1983 * Success: The return value is the same as the input value.
1984 * Failure: The return value differs from the input value.
1985 * Use GetLastError() to determine the cause.
1986 */
1987 LANGID WINAPI SetThreadUILanguage( LANGID langid )
1988 {
1989 TRACE("(0x%04x) stub - returning success\n", langid);
1990 return langid;
1991 }
1992
1993 /******************************************************************************
1994 * ConvertDefaultLocale (KERNEL32.@)
1995 *
1996 * Convert a default locale identifier into a real identifier.
1997 *
1998 * PARAMS
1999 * lcid [I] LCID identifier of the locale to convert
2000 *
2001 * RETURNS
2002 * lcid unchanged, if not a default locale or its sublanguage is
2003 * not SUBLANG_NEUTRAL.
2004 * GetSystemDefaultLCID(), if lcid == LOCALE_SYSTEM_DEFAULT.
2005 * GetUserDefaultLCID(), if lcid == LOCALE_USER_DEFAULT or LOCALE_NEUTRAL.
2006 * Otherwise, lcid with sublanguage changed to SUBLANG_DEFAULT.
2007 */
2008 LCID WINAPI ConvertDefaultLocale( LCID lcid )
2009 {
2010 LANGID langid;
2011
2012 switch (lcid)
2013 {
2014 case LOCALE_SYSTEM_DEFAULT:
2015 lcid = GetSystemDefaultLCID();
2016 break;
2017 case LOCALE_USER_DEFAULT:
2018 case LOCALE_NEUTRAL:
2019 lcid = GetUserDefaultLCID();
2020 break;
2021 default:
2022 /* Replace SUBLANG_NEUTRAL with SUBLANG_DEFAULT */
2023 langid = LANGIDFROMLCID(lcid);
2024 if (SUBLANGID(langid) == SUBLANG_NEUTRAL)
2025 {
2026 langid = MAKELANGID(PRIMARYLANGID(langid), SUBLANG_DEFAULT);
2027 lcid = MAKELCID(langid, SORTIDFROMLCID(lcid));
2028 }
2029 }
2030 return lcid;
2031 }
2032
2033
2034 /******************************************************************************
2035 * IsValidLocale (KERNEL32.@)
2036 *
2037 * Determine if a locale is valid.
2038 *
2039 * PARAMS
2040 * lcid [I] LCID of the locale to check
2041 * flags [I] LCID_SUPPORTED = Valid, LCID_INSTALLED = Valid and installed on the system
2042 *
2043 * RETURNS
2044 * TRUE, if lcid is valid,
2045 * FALSE, otherwise.
2046 *
2047 * NOTES
2048 * Wine does not currently make the distinction between supported and installed. All
2049 * languages supported are installed by default.
2050 */
2051 BOOL WINAPI IsValidLocale( LCID lcid, DWORD flags )
2052 {
2053 /* check if language is registered in the kernel32 resources */
2054 return FindResourceExW( kernel32_handle, (LPWSTR)RT_STRING,
2055 (LPCWSTR)LOCALE_ILANGUAGE, LANGIDFROMLCID(lcid)) != 0;
2056 }
2057
2058
2059 static BOOL CALLBACK enum_lang_proc_a( HMODULE hModule, LPCSTR type,
2060 LPCSTR name, WORD LangID, LONG_PTR lParam )
2061 {
2062 LOCALE_ENUMPROCA lpfnLocaleEnum = (LOCALE_ENUMPROCA)lParam;
2063 char buf[20];
2064
2065 sprintf(buf, "%08x", (UINT)LangID);
2066 return lpfnLocaleEnum( buf );
2067 }
2068
2069 static BOOL CALLBACK enum_lang_proc_w( HMODULE hModule, LPCWSTR type,
2070 LPCWSTR name, WORD LangID, LONG_PTR lParam )
2071 {
2072 static const WCHAR formatW[] = {'%','0','8','x',0};
2073 LOCALE_ENUMPROCW lpfnLocaleEnum = (LOCALE_ENUMPROCW)lParam;
2074 WCHAR buf[20];
2075 sprintfW( buf, formatW, (UINT)LangID );
2076 return lpfnLocaleEnum( buf );
2077 }
2078
2079 /******************************************************************************
2080 * EnumSystemLocalesA (KERNEL32.@)
2081 *
2082 * Call a users function for each locale available on the system.
2083 *
2084 * PARAMS
2085 * lpfnLocaleEnum [I] Callback function to call for each locale
2086 * dwFlags [I] LOCALE_SUPPORTED=All supported, LOCALE_INSTALLED=Installed only
2087 *
2088 * RETURNS
2089 * Success: TRUE.
2090 * Failure: FALSE. Use GetLastError() to determine the cause.
2091 */
2092 BOOL WINAPI EnumSystemLocalesA( LOCALE_ENUMPROCA lpfnLocaleEnum, DWORD dwFlags )
2093 {
2094 TRACE("(%p,%08x)\n", lpfnLocaleEnum, dwFlags);
2095 EnumResourceLanguagesA( kernel32_handle, (LPSTR)RT_STRING,
2096 (LPCSTR)LOCALE_ILANGUAGE, enum_lang_proc_a,
2097 (LONG_PTR)lpfnLocaleEnum);
2098 return TRUE;
2099 }
2100
2101
2102 /******************************************************************************
2103 * EnumSystemLocalesW (KERNEL32.@)
2104 *
2105 * See EnumSystemLocalesA.
2106 */
2107 BOOL WINAPI EnumSystemLocalesW( LOCALE_ENUMPROCW lpfnLocaleEnum, DWORD dwFlags )
2108 {
2109 TRACE("(%p,%08x)\n", lpfnLocaleEnum, dwFlags);
2110 EnumResourceLanguagesW( kernel32_handle, (LPWSTR)RT_STRING,
2111 (LPCWSTR)LOCALE_ILANGUAGE, enum_lang_proc_w,
2112 (LONG_PTR)lpfnLocaleEnum);
2113 return TRUE;
2114 }
2115
2116
2117 /***********************************************************************
2118 * VerLanguageNameA (KERNEL32.@)
2119 *
2120 * Get the name of a language.
2121 *
2122 * PARAMS
2123 * wLang [I] LANGID of the language
2124 * szLang [O] Destination for the language name
2125 *
2126 * RETURNS
2127 * Success: The size of the language name. If szLang is non-NULL, it is filled
2128 * with the name.
2129 * Failure: 0. Use GetLastError() to determine the cause.
2130 *
2131 */
2132 DWORD WINAPI VerLanguageNameA( UINT wLang, LPSTR szLang, UINT nSize )
2133 {
2134 return GetLocaleInfoA( MAKELCID(wLang, SORT_DEFAULT), LOCALE_SENGLANGUAGE, szLang, nSize );
2135 }
2136
2137
2138 /***********************************************************************
2139 * VerLanguageNameW (KERNEL32.@)
2140 *
2141 * See VerLanguageNameA.
2142 */
2143 DWORD WINAPI VerLanguageNameW( UINT wLang, LPWSTR szLang, UINT nSize )
2144 {
2145 return GetLocaleInfoW( MAKELCID(wLang, SORT_DEFAULT), LOCALE_SENGLANGUAGE, szLang, nSize );
2146 }
2147
2148
2149 /******************************************************************************
2150 * GetStringTypeW (KERNEL32.@)
2151 *
2152 * See GetStringTypeA.
2153 */
2154 BOOL WINAPI GetStringTypeW( DWORD type, LPCWSTR src, INT count, LPWORD chartype )
2155 {
2156 if (count == -1) count = strlenW(src) + 1;
2157 switch(type)
2158 {
2159 case CT_CTYPE1:
2160 while (count--) *chartype++ = get_char_typeW( *src++ ) & 0xfff;
2161 break;
2162 case CT_CTYPE2:
2163 while (count--) *chartype++ = get_char_typeW( *src++ ) >> 12;
2164 break;
2165 case CT_CTYPE3:
2166 {
2167 WARN("CT_CTYPE3: semi-stub.\n");
2168 while (count--)
2169 {
2170 int c = *src;
2171 WORD type1, type3 = 0; /* C3_NOTAPPLICABLE */
2172
2173 type1 = get_char_typeW( *src++ ) & 0xfff;
2174 /* try to construct type3 from type1 */
2175 if(type1 & C1_SPACE) type3 |= C3_SYMBOL;
2176 if(type1 & C1_ALPHA) type3 |= C3_ALPHA;
2177 if ((c>=0x30A0)&&(c<=0x30FF)) type3 |= C3_KATAKANA;
2178 if ((c>=0x3040)&&(c<=0x309F)) type3 |= C3_HIRAGANA;
2179 if ((c>=0x4E00)&&(c<=0x9FAF)) type3 |= C3_IDEOGRAPH;
2180 if ((c>=0x0600)&&(c<=0x06FF)) type3 |= C3_KASHIDA;
2181 if ((c>=0x3000)&&(c<=0x303F)) type3 |= C3_SYMBOL;
2182
2183 if ((c>=0xFF00)&&(c<=0xFF60)) type3 |= C3_FULLWIDTH;
2184 if ((c>=0xFF00)&&(c<=0xFF20)) type3 |= C3_SYMBOL;
2185 if ((c>=0xFF3B)&&(c<=0xFF40)) type3 |= C3_SYMBOL;
2186 if ((c>=0xFF5B)&&(c<=0xFF60)) type3 |= C3_SYMBOL;
2187 if ((c>=0xFF21)&&(c<=0xFF3A)) type3 |= C3_ALPHA;
2188 if ((c>=0xFF41)&&(c<=0xFF5A)) type3 |= C3_ALPHA;
2189 if ((c>=0xFFE0)&&(c<=0xFFE6)) type3 |= C3_FULLWIDTH;
2190 if ((c>=0xFFE0)&&(c<=0xFFE6)) type3 |= C3_SYMBOL;
2191
2192 if ((c>=0xFF61)&&(c<=0xFFDC)) type3 |= C3_HALFWIDTH;
2193 if ((c>=0xFF61)&&(c<=0xFF64)) type3 |= C3_SYMBOL;
2194 if ((c>=0xFF65)&&(c<=0xFF9F)) type3 |= C3_KATAKANA;
2195 if ((c>=0xFF65)&&(c<=0xFF9F)) type3 |= C3_ALPHA;
2196 if ((c>=0xFFE8)&&(c<=0xFFEE)) type3 |= C3_HALFWIDTH;
2197 if ((c>=0xFFE8)&&(c<=0xFFEE)) type3 |= C3_SYMBOL;
2198 *chartype++ = type3;
2199 }
2200 break;
2201 }
2202 default:
2203 SetLastError( ERROR_INVALID_PARAMETER );
2204 return FALSE;
2205 }
2206 return TRUE;
2207 }
2208
2209
2210 /******************************************************************************
2211 * GetStringTypeExW (KERNEL32.@)
2212 *
2213 * See GetStringTypeExA.
2214 */
2215 BOOL WINAPI GetStringTypeExW( LCID locale, DWORD type, LPCWSTR src, INT count, LPWORD chartype )
2216 {
2217 /* locale is ignored for Unicode */
2218 return GetStringTypeW( type, src, count, chartype );
2219 }
2220
2221
2222 /******************************************************************************
2223 * GetStringTypeA (KERNEL32.@)
2224 *
2225 * Get characteristics of the characters making up a string.
2226 *
2227 * PARAMS
2228 * locale [I] Locale Id for the string
2229 * type [I] CT_CTYPE1 = classification, CT_CTYPE2 = directionality, CT_CTYPE3 = typographic info
2230 * src [I] String to analyse
2231 * count [I] Length of src in chars, or -1 if src is NUL terminated
2232 * chartype [O] Destination for the calculated characteristics
2233 *
2234 * RETURNS
2235 * Success: TRUE. chartype is filled with the requested characteristics of each char
2236 * in src.
2237 * Failure: FALSE. Use GetLastError() to determine the cause.
2238 */
2239 BOOL WINAPI GetStringTypeA( LCID locale, DWORD type, LPCSTR src, INT count, LPWORD chartype )
2240 {
2241 UINT cp;
2242 INT countW;
2243 LPWSTR srcW;
2244 BOOL ret = FALSE;
2245
2246 if(count == -1) count = strlen(src) + 1;
2247
2248 if (!(cp = get_lcid_codepage( locale )))
2249 {
2250 FIXME("For locale %04x using current ANSI code page\n", locale);
2251 cp = GetACP();
2252 }
2253
2254 countW = MultiByteToWideChar(cp, 0, src, count, NULL, 0);
2255 if((srcW = HeapAlloc(GetProcessHeap(), 0, countW * sizeof(WCHAR))))
2256 {
2257 MultiByteToWideChar(cp, 0, src, count, srcW, countW);
2258 /*
2259 * NOTE: the target buffer has 1 word for each CHARACTER in the source
2260 * string, with multibyte characters there maybe be more bytes in count
2261 * than character space in the buffer!
2262 */
2263 ret = GetStringTypeW(type, srcW, countW, chartype);
2264 HeapFree(GetProcessHeap(), 0, srcW);
2265 }
2266 return ret;
2267 }
2268
2269 /******************************************************************************
2270 * GetStringTypeExA (KERNEL32.@)
2271 *
2272 * Get characteristics of the characters making up a string.
2273 *
2274 * PARAMS
2275 * locale [I] Locale Id for the string
2276 * type [I] CT_CTYPE1 = classification, CT_CTYPE2 = directionality, CT_CTYPE3 = typographic info
2277 * src [I] String to analyse
2278 * count [I] Length of src in chars, or -1 if src is NUL terminated
2279 * chartype [O] Destination for the calculated characteristics
2280 *
2281 * RETURNS
2282 * Success: TRUE. chartype is filled with the requested characteristics of each char
2283 * in src.
2284 * Failure: FALSE. Use GetLastError() to determine the cause.
2285 */
2286 BOOL WINAPI GetStringTypeExA( LCID locale, DWORD type, LPCSTR src, INT count, LPWORD chartype )
2287 {
2288 return GetStringTypeA(locale, type, src, count, chartype);
2289 }
2290
2291
2292 /*************************************************************************
2293 * LCMapStringW (KERNEL32.@)
2294 *
2295 * See LCMapStringA.
2296 */
2297 INT WINAPI LCMapStringW(LCID lcid, DWORD flags, LPCWSTR src, INT srclen,
2298 LPWSTR dst, INT dstlen)
2299 {
2300 LPWSTR dst_ptr;
2301
2302 if (!src || !srclen || dstlen < 0)
2303 {
2304 SetLastError(ERROR_INVALID_PARAMETER);
2305 return 0;
2306 }
2307
2308 /* mutually exclusive flags */
2309 if ((flags & (LCMAP_LOWERCASE | LCMAP_UPPERCASE)) == (LCMAP_LOWERCASE | LCMAP_UPPERCASE) ||
2310 (flags & (LCMAP_HIRAGANA | LCMAP_KATAKANA)) == (LCMAP_HIRAGANA | LCMAP_KATAKANA) ||
2311 (flags & (LCMAP_HALFWIDTH | LCMAP_FULLWIDTH)) == (LCMAP_HALFWIDTH | LCMAP_FULLWIDTH) ||
2312 (flags & (LCMAP_TRADITIONAL_CHINESE | LCMAP_SIMPLIFIED_CHINESE)) == (LCMAP_TRADITIONAL_CHINESE | LCMAP_SIMPLIFIED_CHINESE))
2313 {
2314 SetLastError(ERROR_INVALID_FLAGS);
2315 return 0;
2316 }
2317
2318 if (!dstlen) dst = NULL;
2319
2320 lcid = ConvertDefaultLocale(lcid);
2321
2322 if (flags & LCMAP_SORTKEY)
2323 {
2324 if (src == dst)
2325 {
2326 SetLastError(ERROR_INVALID_FLAGS);
2327 return 0;
2328 }
2329
2330 if (srclen < 0) srclen = strlenW(src);
2331
2332 TRACE("(0x%04x,0x%08x,%s,%d,%p,%d)\n",
2333 lcid, flags, debugstr_wn(src, srclen), srclen, dst, dstlen);
2334
2335 return wine_get_sortkey(flags, src, srclen, (char *)dst, dstlen);
2336 }
2337
2338 /* SORT_STRINGSORT must be used exclusively with LCMAP_SORTKEY */
2339 if (flags & SORT_STRINGSORT)
2340 {
2341 SetLastError(ERROR_INVALID_FLAGS);
2342 return 0;
2343 }
2344
2345 if (srclen < 0) srclen = strlenW(src) + 1;
2346
2347 TRACE("(0x%04x,0x%08x,%s,%d,%p,%d)\n",
2348 lcid, flags, debugstr_wn(src, srclen), srclen, dst, dstlen);
2349
2350 if (!dst) /* return required string length */
2351 {
2352 INT len;
2353
2354 for (len = 0; srclen; src++, srclen--)
2355 {
2356 WCHAR wch = *src;
2357 /* tests show that win2k just ignores NORM_IGNORENONSPACE,
2358 * and skips white space and punctuation characters for
2359 * NORM_IGNORESYMBOLS.
2360 */
2361 if ((flags & NORM_IGNORESYMBOLS) && (get_char_typeW(wch) & (C1_PUNCT | C1_SPACE)))
2362 continue;
2363 len++;
2364 }
2365 return len;
2366 }
2367
2368 if (flags & LCMAP_UPPERCASE)
2369 {
2370 for (dst_ptr = dst; srclen && dstlen; src++, srclen--)
2371 {
2372 WCHAR wch = *src;
2373 if ((flags & NORM_IGNORESYMBOLS) && (get_char_typeW(wch) & (C1_PUNCT | C1_SPACE)))
2374 continue;
2375 *dst_ptr++ = toupperW(wch);
2376 dstlen--;
2377 }
2378 }
2379 else if (flags & LCMAP_LOWERCASE)
2380 {
2381 for (dst_ptr = dst; srclen && dstlen; src++, srclen--)
2382 {
2383 WCHAR wch = *src;
2384 if ((flags & NORM_IGNORESYMBOLS) && (get_char_typeW(wch) & (C1_PUNCT | C1_SPACE)))
2385 continue;
2386 *dst_ptr++ = tolowerW(wch);
2387 dstlen--;
2388 }
2389 }
2390 else
2391 {
2392 if (src == dst)
2393 {
2394 SetLastError(ERROR_INVALID_FLAGS);
2395 return 0;
2396 }
2397 for (dst_ptr = dst; srclen && dstlen; src++, srclen--)
2398 {
2399 WCHAR wch = *src;
2400 if ((flags & NORM_IGNORESYMBOLS) && (get_char_typeW(wch) & (C1_PUNCT | C1_SPACE)))
2401 continue;
2402 *dst_ptr++ = wch;
2403 dstlen--;
2404 }
2405 }
2406
2407 if (srclen)
2408 {
2409 SetLastError(ERROR_INSUFFICIENT_BUFFER);
2410 return 0;
2411 }
2412
2413 return dst_ptr - dst;
2414 }
2415
2416 /*************************************************************************
2417 * LCMapStringA (KERNEL32.@)
2418 *
2419 * Map characters in a locale sensitive string.
2420 *
2421 * PARAMS
2422 * lcid [I] LCID for the conversion.
2423 * flags [I] Flags controlling the mapping (LCMAP_ constants from "winnls.h").
2424 * src [I] String to map
2425 * srclen [I] Length of src in chars, or -1 if src is NUL terminated
2426 * dst [O] Destination for mapped string
2427 * dstlen [I] Length of dst in characters
2428 *
2429 * RETURNS
2430 * Success: The length of the mapped string in dst, including the NUL terminator.
2431 * Failure: 0. Use GetLastError() to determine the cause.
2432 */
2433 INT WINAPI LCMapStringA(LCID lcid, DWORD flags, LPCSTR src, INT srclen,
2434 LPSTR dst, INT dstlen)
2435 {
2436 WCHAR *bufW = NtCurrentTeb()->StaticUnicodeBuffer;
2437 LPWSTR srcW, dstW;
2438 INT ret = 0, srclenW, dstlenW;
2439 UINT locale_cp = CP_ACP;
2440
2441 if (!src || !srclen || dstlen < 0)
2442 {
2443 SetLastError(ERROR_INVALID_PARAMETER);
2444 return 0;
2445 }
2446
2447 if (!(flags & LOCALE_USE_CP_ACP)) locale_cp = get_lcid_codepage( lcid );
2448
2449 srclenW = MultiByteToWideChar(locale_cp, 0, src, srclen, bufW, 260);
2450 if (srclenW)
2451 srcW = bufW;
2452 else
2453 {
2454 srclenW = MultiByteToWideChar(locale_cp, 0, src, srclen, NULL, 0);
2455 srcW = HeapAlloc(GetProcessHeap(), 0, srclenW * sizeof(WCHAR));
2456 if (!srcW)
2457 {
2458 SetLastError(ERROR_NOT_ENOUGH_MEMORY);
2459 return 0;
2460 }
2461 MultiByteToWideChar(locale_cp, 0, src, srclen, srcW, srclenW);
2462 }
2463
2464 if (flags & LCMAP_SORTKEY)
2465 {
2466 if (src == dst)
2467 {
2468 SetLastError(ERROR_INVALID_FLAGS);
2469 goto map_string_exit;
2470 }
2471 ret = wine_get_sortkey(flags, srcW, srclenW, dst, dstlen);
2472 goto map_string_exit;
2473 }
2474
2475 if (flags & SORT_STRINGSORT)
2476 {
2477 SetLastError(ERROR_INVALID_FLAGS);
2478 goto map_string_exit;
2479 }
2480
2481 dstlenW = LCMapStringW(lcid, flags, srcW, srclenW, NULL, 0);
2482 if (!dstlenW)
2483 goto map_string_exit;
2484
2485 dstW = HeapAlloc(GetProcessHeap(), 0, dstlenW * sizeof(WCHAR));
2486 if (!dstW)
2487 {
2488 SetLastError(ERROR_NOT_ENOUGH_MEMORY);
2489 goto map_string_exit;
2490 }
2491
2492 LCMapStringW(lcid, flags, srcW, srclenW, dstW, dstlenW);
2493 ret = WideCharToMultiByte(locale_cp, 0, dstW, dstlenW, dst, dstlen, NULL, NULL);
2494 HeapFree(GetProcessHeap(), 0, dstW);
2495
2496 map_string_exit:
2497 if (srcW != bufW) HeapFree(GetProcessHeap(), 0, srcW);
2498 return ret;
2499 }
2500
2501 /*************************************************************************
2502 * FoldStringA (KERNEL32.@)
2503 *
2504 * Map characters in a string.
2505 *
2506 * PARAMS
2507 * dwFlags [I] Flags controlling chars to map (MAP_ constants from "winnls.h")
2508 * src [I] String to map
2509 * srclen [I] Length of src, or -1 if src is NUL terminated
2510 * dst [O] Destination for mapped string
2511 * dstlen [I] Length of dst, or 0 to find the required length for the mapped string
2512 *
2513 * RETURNS
2514 * Success: The length of the string written to dst, including the terminating NUL. If
2515 * dstlen is 0, the value returned is the same, but nothing is written to dst,
2516 * and dst may be NULL.
2517 * Failure: 0. Use GetLastError() to determine the cause.
2518 */
2519 INT WINAPI FoldStringA(DWORD dwFlags, LPCSTR src, INT srclen,
2520 LPSTR dst, INT dstlen)
2521 {
2522 INT ret = 0, srclenW = 0;
2523 WCHAR *srcW = NULL, *dstW = NULL;
2524
2525 if (!src || !srclen || dstlen < 0 || (dstlen && !dst) || src == dst)
2526 {
2527 SetLastError(ERROR_INVALID_PARAMETER);
2528 return 0;
2529 }
2530
2531 srclenW = MultiByteToWideChar(CP_ACP, dwFlags & MAP_COMPOSITE ? MB_COMPOSITE : 0,
2532 src, srclen, NULL, 0);
2533 srcW = HeapAlloc(GetProcessHeap(), 0, srclenW * sizeof(WCHAR));
2534
2535 if (!srcW)
2536 {
2537 SetLastError(ERROR_NOT_ENOUGH_MEMORY);
2538 goto FoldStringA_exit;
2539 }
2540
2541 MultiByteToWideChar(CP_ACP, dwFlags & MAP_COMPOSITE ? MB_COMPOSITE : 0,
2542 src, srclen, srcW, srclenW);
2543
2544 dwFlags = (dwFlags & ~MAP_PRECOMPOSED) | MAP_FOLDCZONE;
2545
2546 ret = FoldStringW(dwFlags, srcW, srclenW, NULL, 0);
2547 if (ret && dstlen)
2548 {
2549 dstW = HeapAlloc(GetProcessHeap(), 0, ret * sizeof(WCHAR));
2550
2551 if (!dstW)
2552 {
2553 SetLastError(ERROR_NOT_ENOUGH_MEMORY);
2554 goto FoldStringA_exit;
2555 }
2556
2557 ret = FoldStringW(dwFlags, srcW, srclenW, dstW, ret);
2558 if (!WideCharToMultiByte(CP_ACP, 0, dstW, ret, dst, dstlen, NULL, NULL))
2559 {
2560 ret = 0;
2561 SetLastError(ERROR_INSUFFICIENT_BUFFER);
2562 }
2563 }
2564
2565 HeapFree(GetProcessHeap(), 0, dstW);
2566
2567 FoldStringA_exit:
2568 HeapFree(GetProcessHeap(), 0, srcW);
2569 return ret;
2570 }
2571
2572 /*************************************************************************
2573 * FoldStringW (KERNEL32.@)
2574 *
2575 * See FoldStringA.
2576 */
2577 INT WINAPI FoldStringW(DWORD dwFlags, LPCWSTR src, INT srclen,
2578 LPWSTR dst, INT dstlen)
2579 {
2580 int ret;
2581
2582 switch (dwFlags & (MAP_COMPOSITE|MAP_PRECOMPOSED|MAP_EXPAND_LIGATURES))
2583 {
2584 case 0:
2585 if (dwFlags)
2586 break;
2587 /* Fall through for dwFlags == 0 */
2588 case MAP_PRECOMPOSED|MAP_COMPOSITE:
2589 case MAP_PRECOMPOSED|MAP_EXPAND_LIGATURES:
2590 case MAP_COMPOSITE|MAP_EXPAND_LIGATURES:
2591 SetLastError(ERROR_INVALID_FLAGS);
2592 return 0;
2593 }
2594
2595 if (!src || !srclen || dstlen < 0 || (dstlen && !dst) || src == dst)
2596 {
2597 SetLastError(ERROR_INVALID_PARAMETER);
2598 return 0;
2599 }
2600
2601 ret = wine_fold_string(dwFlags, src, srclen, dst, dstlen);
2602 if (!ret)
2603 SetLastError(ERROR_INSUFFICIENT_BUFFER);
2604 return ret;
2605 }
2606
2607 /******************************************************************************
2608 * CompareStringW (KERNEL32.@)
2609 *
2610 * See CompareStringA.
2611 */
2612 INT WINAPI CompareStringW(LCID lcid, DWORD style,
2613 LPCWSTR str1, INT len1, LPCWSTR str2, INT len2)
2614 {
2615 INT ret;
2616
2617 if (!str1 || !str2)
2618 {
2619 SetLastError(ERROR_INVALID_PARAMETER);
2620 return 0;
2621 }
2622
2623 if( style & ~(NORM_IGNORECASE|NORM_IGNORENONSPACE|NORM_IGNORESYMBOLS|
2624 SORT_STRINGSORT|NORM_IGNOREKANATYPE|NORM_IGNOREWIDTH|LOCALE_USE_CP_ACP|0x10000000) )
2625 {
2626 SetLastError(ERROR_INVALID_FLAGS);
2627 return 0;
2628 }
2629
2630 /* this style is related to diacritics in Arabic, Japanese, and Hebrew */
2631 if (style & 0x10000000)
2632 WARN("Ignoring unknown style 0x10000000\n");
2633
2634 if (len1 < 0) len1 = strlenW(str1);
2635 if (len2 < 0) len2 = strlenW(str2);
2636
2637 ret = wine_compare_string(style, str1, len1, str2, len2);
2638
2639 if (ret) /* need to translate result */
2640 return (ret < 0) ? CSTR_LESS_THAN : CSTR_GREATER_THAN;
2641 return CSTR_EQUAL;
2642 }
2643
2644 /******************************************************************************
2645 * CompareStringA (KERNEL32.@)
2646 *
2647 * Compare two locale sensitive strings.
2648 *
2649 * PARAMS
2650 * lcid [I] LCID for the comparison
2651 * style [I] Flags for the comparison (NORM_ constants from "winnls.h").
2652 * str1 [I] First string to compare
2653 * len1 [I] Length of str1, or -1 if str1 is NUL terminated
2654 * str2 [I] Second string to compare
2655 * len2 [I] Length of str2, or -1 if str2 is NUL terminated
2656 *
2657 * RETURNS
2658 * Success: CSTR_LESS_THAN, CSTR_EQUAL or CSTR_GREATER_THAN depending on whether
2659 * str2 is less than, equal to or greater than str1 respectively.
2660 * Failure: FALSE. Use GetLastError() to determine the cause.
2661 */
2662 INT WINAPI CompareStringA(LCID lcid, DWORD style,
2663 LPCSTR str1, INT len1, LPCSTR str2, INT len2)
2664 {
2665 WCHAR *buf1W = NtCurrentTeb()->StaticUnicodeBuffer;
2666 WCHAR *buf2W = buf1W + 130;
2667 LPWSTR str1W, str2W;
2668 INT len1W, len2W, ret;
2669 UINT locale_cp = CP_ACP;
2670
2671 if (!str1 || !str2)
2672 {
2673 SetLastError(ERROR_INVALID_PARAMETER);
2674 return 0;
2675 }
2676 if (len1 < 0) len1 = strlen(str1);
2677 if (len2 < 0) len2 = strlen(str2);
2678
2679 if (!(style & LOCALE_USE_CP_ACP)) locale_cp = get_lcid_codepage( lcid );
2680
2681 len1W = MultiByteToWideChar(locale_cp, 0, str1, len1, buf1W, 130);
2682 if (len1W)
2683 str1W = buf1W;
2684 else
2685 {
2686 len1W = MultiByteToWideChar(locale_cp, 0, str1, len1, NULL, 0);
2687 str1W = HeapAlloc(GetProcessHeap(), 0, len1W * sizeof(WCHAR));
2688 if (!str1W)
2689 {
2690 SetLastError(ERROR_NOT_ENOUGH_MEMORY);
2691 return 0;
2692 }
2693 MultiByteToWideChar(locale_cp, 0, str1, len1, str1W, len1W);
2694 }
2695 len2W = MultiByteToWideChar(locale_cp, 0, str2, len2, buf2W, 130);
2696 if (len2W)
2697 str2W = buf2W;
2698 else
2699 {
2700 len2W = MultiByteToWideChar(locale_cp, 0, str2, len2, NULL, 0);
2701 str2W = HeapAlloc(GetProcessHeap(), 0, len2W * sizeof(WCHAR));
2702 if (!str2W)
2703 {
2704 if (str1W != buf1W) HeapFree(GetProcessHeap(), 0, str1W);
2705 SetLastError(ERROR_NOT_ENOUGH_MEMORY);
2706 return 0;
2707 }
2708 MultiByteToWideChar(locale_cp, 0, str2, len2, str2W, len2W);
2709 }
2710
2711 ret = CompareStringW(lcid, style, str1W, len1W, str2W, len2W);
2712
2713 if (str1W != buf1W) HeapFree(GetProcessHeap(), 0, str1W);
2714 if (str2W != buf2W) HeapFree(GetProcessHeap(), 0, str2W);
2715 return ret;
2716 }
2717
2718 /*************************************************************************
2719 * lstrcmp (KERNEL32.@)
2720 * lstrcmpA (KERNEL32.@)
2721 *
2722 * Compare two strings using the current thread locale.
2723 *
2724 * PARAMS
2725 * str1 [I] First string to compare
2726 * str2 [I] Second string to compare
2727 *
2728 * RETURNS
2729 * Success: A number less than, equal to or greater than 0 depending on whether
2730 * str2 is less than, equal to or greater than str1 respectively.
2731 * Failure: FALSE. Use GetLastError() to determine the cause.
2732 */
2733 int WINAPI lstrcmpA(LPCSTR str1, LPCSTR str2)
2734 {
2735 int ret;
2736
2737 if ((str1 == NULL) && (str2 == NULL)) return 0;
2738 if (str1 == NULL) return -1;
2739 if (str2 == NULL) return 1;
2740
2741 ret = CompareStringA(GetThreadLocale(), LOCALE_USE_CP_ACP, str1, -1, str2, -1);
2742 if (ret) ret -= 2;
2743
2744 return ret;
2745 }
2746
2747 /*************************************************************************
2748 * lstrcmpi (KERNEL32.@)
2749 * lstrcmpiA (KERNEL32.@)
2750 *
2751 * Compare two strings using the current thread locale, ignoring case.
2752 *
2753 * PARAMS
2754 * str1 [I] First string to compare
2755 * str2 [I] Second string to compare
2756 *
2757 * RETURNS
2758 * Success: A number less than, equal to or greater than 0 depending on whether
2759 * str2 is less than, equal to or greater than str1 respectively.
2760 * Failure: FALSE. Use GetLastError() to determine the cause.
2761 */
2762 int WINAPI lstrcmpiA(LPCSTR str1, LPCSTR str2)
2763 {
2764 int ret;
2765
2766 if ((str1 == NULL) && (str2 == NULL)) return 0;
2767 if (str1 == NULL) return -1;
2768 if (str2 == NULL) return 1;
2769
2770 ret = CompareStringA(GetThreadLocale(), NORM_IGNORECASE|LOCALE_USE_CP_ACP, str1, -1, str2, -1);
2771 if (ret) ret -= 2;
2772
2773 return ret;
2774 }
2775
2776 /*************************************************************************
2777 * lstrcmpW (KERNEL32.@)
2778 *
2779 * See lstrcmpA.
2780 */
2781 int WINAPI lstrcmpW(LPCWSTR str1, LPCWSTR str2)
2782 {
2783 int ret;
2784
2785 if ((str1 == NULL) && (str2 == NULL)) return 0;
2786 if (str1 == NULL) return -1;
2787 if (str2 == NULL) return 1;
2788
2789 ret = CompareStringW(GetThreadLocale(), 0, str1, -1, str2, -1);
2790 if (ret) ret -= 2;
2791
2792 return ret;
2793 }
2794
2795 /*************************************************************************
2796 * lstrcmpiW (KERNEL32.@)
2797 *
2798 * See lstrcmpiA.
2799 */
2800 int WINAPI lstrcmpiW(LPCWSTR str1, LPCWSTR str2)
2801 {
2802 int ret;
2803
2804 if ((str1 == NULL) && (str2 == NULL)) return 0;
2805 if (str1 == NULL) return -1;
2806 if (str2 == NULL) return 1;
2807
2808 ret = CompareStringW(GetThreadLocale(), NORM_IGNORECASE, str1, -1, str2, -1);
2809 if (ret) ret -= 2;
2810
2811 return ret;
2812 }
2813
2814 /******************************************************************************
2815 * LOCALE_Init
2816 */
2817 void LOCALE_Init(void)
2818 {
2819 extern void __wine_init_codepages( const union cptable *ansi_cp, const union cptable *oem_cp,
2820 const union cptable *unix_cp );
2821
2822 UINT ansi_cp = 1252, oem_cp = 437, mac_cp = 10000, unix_cp;
2823
2824 #ifdef __APPLE__
2825 /* MacOS doesn't set the locale environment variables so we have to do it ourselves */
2826 CFArrayRef preferred_locales, all_locales;
2827 CFStringRef user_language_string_ref = NULL;
2828 char user_locale[50];
2829
2830 CFLocaleRef user_locale_ref = CFLocaleCopyCurrent();
2831 CFStringRef user_locale_string_ref = CFLocaleGetIdentifier( user_locale_ref );
2832
2833 CFStringGetCString( user_locale_string_ref, user_locale, sizeof(user_locale), kCFStringEncodingUTF8 );
2834 CFRelease( user_locale_ref );
2835 if (!strchr( user_locale, '.' )) strcat( user_locale, ".UTF-8" );
2836 unix_cp = CP_UTF8; /* default to utf-8 even if we don't get a valid locale */
2837 setenv( "LANG", user_locale, 0 );
2838 TRACE( "setting locale to '%s'\n", user_locale );
2839
2840 /* We still want to set the retrieve the preferred language as chosen in
2841 System Preferences.app, because it can differ from CFLocaleCopyCurrent().
2842 */
2843 all_locales = CFLocaleCopyAvailableLocaleIdentifiers();
2844 preferred_locales = CFBundleCopyLocalizationsForPreferences( all_locales, NULL );
2845 if (preferred_locales && CFArrayGetCount( preferred_locales ))
2846 user_language_string_ref = CFArrayGetValueAtIndex( preferred_locales, 0 );
2847 CFRelease( all_locales );
2848 #endif /* __APPLE__ */
2849
2850 setlocale( LC_ALL, "" );
2851
2852 unix_cp = setup_unix_locales();
2853 if (!lcid_LC_MESSAGES) lcid_LC_MESSAGES = lcid_LC_CTYPE;
2854
2855 #ifdef __APPLE__
2856 /* Override lcid_LC_MESSAGES with user_language if LC_MESSAGES is set to default */
2857 if (lcid_LC_MESSAGES == lcid_LC_CTYPE && user_language_string_ref)
2858 {
2859 struct locale_name locale_name;
2860 WCHAR buffer[128];
2861 CFStringGetCString( user_language_string_ref, user_locale, sizeof(user_locale), kCFStringEncodingUTF8 );
2862 strcpynAtoW( buffer, user_locale, sizeof(buffer)/sizeof(WCHAR) );
2863 parse_locale_name( buffer, &locale_name );
2864 lcid_LC_MESSAGES = locale_name.lcid;
2865 TRACE( "setting lcid_LC_MESSAGES to '%s'\n", user_locale );
2866 }
2867 if (preferred_locales)
2868 CFRelease( preferred_locales );
2869 #endif
2870
2871 NtSetDefaultUILanguage( LANGIDFROMLCID(lcid_LC_MESSAGES) );
2872 NtSetDefaultLocale( TRUE, lcid_LC_MESSAGES );
2873 NtSetDefaultLocale( FALSE, lcid_LC_CTYPE );
2874
2875 ansi_cp = get_lcid_codepage( LOCALE_USER_DEFAULT );
2876 GetLocaleInfoW( LOCALE_USER_DEFAULT, LOCALE_IDEFAULTMACCODEPAGE | LOCALE_RETURN_NUMBER,
2877 (LPWSTR)&mac_cp, sizeof(mac_cp)/sizeof(WCHAR) );
2878 GetLocaleInfoW( LOCALE_USER_DEFAULT, LOCALE_IDEFAULTCODEPAGE | LOCALE_RETURN_NUMBER,
2879 (LPWSTR)&oem_cp, sizeof(oem_cp)/sizeof(WCHAR) );
2880 if (!unix_cp)
2881 GetLocaleInfoW( LOCALE_USER_DEFAULT, LOCALE_IDEFAULTUNIXCODEPAGE | LOCALE_RETURN_NUMBER,
2882 (LPWSTR)&unix_cp, sizeof(unix_cp)/sizeof(WCHAR) );
2883
2884 if (!(ansi_cptable = wine_cp_get_table( ansi_cp )))
2885 ansi_cptable = wine_cp_get_table( 1252 );
2886 if (!(oem_cptable = wine_cp_get_table( oem_cp )))
2887 oem_cptable = wine_cp_get_table( 437 );
2888 if (!(mac_cptable = wine_cp_get_table( mac_cp )))
2889 mac_cptable = wine_cp_get_table( 10000 );
2890 if (unix_cp != CP_UTF8)
2891 {
2892 if (!(unix_cptable = wine_cp_get_table( unix_cp )))
2893 unix_cptable = wine_cp_get_table( 28591 );
2894 }
2895
2896 __wine_init_codepages( ansi_cptable, oem_cptable, unix_cptable );
2897
2898 TRACE( "ansi=%03d oem=%03d mac=%03d unix=%03d\n",
2899 ansi_cptable->info.codepage, oem_cptable->info.codepage,
2900 mac_cptable->info.codepage, unix_cp );
2901
2902 setlocale(LC_NUMERIC, "C"); /* FIXME: oleaut32 depends on this */
2903 }
2904
2905 static HANDLE NLS_RegOpenKey(HANDLE hRootKey, LPCWSTR szKeyName)
2906 {
2907 UNICODE_STRING keyName;
2908 OBJECT_ATTRIBUTES attr;
2909 HANDLE hkey;
2910
2911 RtlInitUnicodeString( &keyName, szKeyName );
2912 InitializeObjectAttributes(&attr, &keyName, 0, hRootKey, NULL);
2913
2914 if (NtOpenKey( &hkey, KEY_ALL_ACCESS, &attr ) != STATUS_SUCCESS)
2915 hkey = 0;
2916
2917 return hkey;
2918 }
2919
2920 static HANDLE NLS_RegOpenSubKey(HANDLE hRootKey, LPCWSTR szKeyName)
2921 {
2922 HANDLE hKey = NLS_RegOpenKey(hRootKey, szKeyName);
2923
2924 if (hRootKey)
2925 NtClose( hRootKey );
2926
2927 return hKey;
2928 }
2929
2930 static BOOL NLS_RegEnumSubKey(HANDLE hKey, UINT ulIndex, LPWSTR szKeyName,
2931 ULONG keyNameSize)
2932 {
2933 BYTE buffer[80];
2934 KEY_BASIC_INFORMATION *info = (KEY_BASIC_INFORMATION *)buffer;
2935 DWORD dwLen;
2936
2937 if (NtEnumerateKey( hKey, ulIndex, KeyBasicInformation, buffer,
2938 sizeof(buffer), &dwLen) != STATUS_SUCCESS ||
2939 info->NameLength > keyNameSize)
2940 {
2941 return FALSE;
2942 }
2943
2944 TRACE("info->Name %s info->NameLength %d\n", debugstr_w(info->Name), info->NameLength);
2945
2946 memcpy( szKeyName, info->Name, info->NameLength);
2947 szKeyName[info->NameLength / sizeof(WCHAR)] = '\0';
2948
2949 TRACE("returning %s\n", debugstr_w(szKeyName));
2950 return TRUE;
2951 }
2952
2953 static BOOL NLS_RegEnumValue(HANDLE hKey, UINT ulIndex,
2954 LPWSTR szValueName, ULONG valueNameSize,
2955 LPWSTR szValueData, ULONG valueDataSize)
2956 {
2957 BYTE buffer[80];
2958 KEY_VALUE_FULL_INFORMATION *info = (KEY_VALUE_FULL_INFORMATION *)buffer;
2959 DWORD dwLen;
2960
2961 if (NtEnumerateValueKey( hKey, ulIndex, KeyValueFullInformation,
2962 buffer, sizeof(buffer), &dwLen ) != STATUS_SUCCESS ||
2963 info->NameLength > valueNameSize ||
2964 info->DataLength > valueDataSize)
2965 {
2966 return FALSE;
2967 }
2968
2969 TRACE("info->Name %s info->DataLength %d\n", debugstr_w(info->Name), info->DataLength);
2970
2971 memcpy( szValueName, info->Name, info->NameLength);
2972 szValueName[info->NameLength / sizeof(WCHAR)] = '\0';
2973 memcpy( szValueData, buffer + info->DataOffset, info->DataLength );
2974 szValueData[info->DataLength / sizeof(WCHAR)] = '\0';
2975
2976 TRACE("returning %s %s\n", debugstr_w(szValueName), debugstr_w(szValueData));
2977 return TRUE;
2978 }
2979
2980 static BOOL NLS_RegGetDword(HANDLE hKey, LPCWSTR szValueName, DWORD *lpVal)
2981 {
2982 BYTE buffer[128];
2983 const KEY_VALUE_PARTIAL_INFORMATION *info = (KEY_VALUE_PARTIAL_INFORMATION *)buffer;
2984 DWORD dwSize = sizeof(buffer);
2985 UNICODE_STRING valueName;
2986
2987 RtlInitUnicodeString( &valueName, szValueName );
2988
2989 TRACE("%p, %s\n", hKey, debugstr_w(szValueName));
2990 if (NtQueryValueKey( hKey, &valueName, KeyValuePartialInformation,
2991 buffer, dwSize, &dwSize ) == STATUS_SUCCESS &&
2992 info->DataLength == sizeof(DWORD))
2993 {
2994 memcpy(lpVal, info->Data, sizeof(DWORD));
2995 return TRUE;
2996 }
2997
2998 return FALSE;
2999 }
3000
3001 static BOOL NLS_GetLanguageGroupName(LGRPID lgrpid, LPWSTR szName, ULONG nameSize)
3002 {
3003 LANGID langId;
3004 LPCWSTR szResourceName = MAKEINTRESOURCEW(((lgrpid + 0x2000) >> 4) + 1);
3005 HRSRC hResource;
3006 BOOL bRet = FALSE;
3007
3008 /* FIXME: Is it correct to use the system default langid? */
3009 langId = GetSystemDefaultLangID();
3010
3011 if (SUBLANGID(langId) == SUBLANG_NEUTRAL)
3012 langId = MAKELANGID( PRIMARYLANGID(langId), SUBLANG_DEFAULT );
3013
3014 hResource = FindResourceExW( kernel32_handle, (LPWSTR)RT_STRING, szResourceName, langId );
3015
3016 if (hResource)
3017 {
3018 HGLOBAL hResDir = LoadResource( kernel32_handle, hResource );
3019
3020 if (hResDir)
3021 {
3022 ULONG iResourceIndex = lgrpid & 0xf;
3023 LPCWSTR lpResEntry = LockResource( hResDir );
3024 ULONG i;
3025
3026 for (i = 0; i < iResourceIndex; i++)
3027 lpResEntry += *lpResEntry + 1;
3028
3029 if (*lpResEntry < nameSize)
3030 {
3031 memcpy( szName, lpResEntry + 1, *lpResEntry * sizeof(WCHAR) );
3032 szName[*lpResEntry] = '\0';
3033 bRet = TRUE;
3034 }
3035
3036 }
3037 FreeResource( hResource );
3038 }
3039 return bRet;
3040 }
3041
3042 /* Registry keys for NLS related information */
3043 static const WCHAR szLangGroupsKeyName[] = {
3044 'L','a','n','g','u','a','g','e',' ','G','r','o','u','p','s','\0'
3045 };
3046
3047 static const WCHAR szCountryListName[] = {
3048 'M','a','c','h','i','n','e','\\','S','o','f','t','w','a','r','e','\\',
3049 'M','i','c','r','o','s','o','f','t','\\','W','i','n','d','o','w','s','\\',
3050 'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
3051 'T','e','l','e','p','h','o','n','y','\\',
3052 'C','o','u','n','t','r','y',' ','L','i','s','t','\0'
3053 };
3054
3055
3056 /* Callback function ptrs for EnumSystemLanguageGroupsA/W */
3057 typedef struct
3058 {
3059 LANGUAGEGROUP_ENUMPROCA procA;
3060 LANGUAGEGROUP_ENUMPROCW procW;
3061 DWORD dwFlags;
3062 LONG_PTR lParam;
3063 } ENUMLANGUAGEGROUP_CALLBACKS;
3064
3065 /* Internal implementation of EnumSystemLanguageGroupsA/W */
3066 static BOOL NLS_EnumSystemLanguageGroups(ENUMLANGUAGEGROUP_CALLBACKS *lpProcs)
3067 {
3068 WCHAR szNumber[10], szValue[4];
3069 HANDLE hKey;
3070 BOOL bContinue = TRUE;
3071 ULONG ulIndex = 0;
3072
3073 if (!lpProcs)
3074 {
3075 SetLastError(ERROR_INVALID_PARAMETER);
3076 return FALSE;
3077 }
3078
3079 switch (lpProcs->dwFlags)
3080 {
3081 case 0:
3082 /* Default to LGRPID_INSTALLED */
3083 lpProcs->dwFlags = LGRPID_INSTALLED;
3084 /* Fall through... */
3085 case LGRPID_INSTALLED:
3086 case LGRPID_SUPPORTED:
3087 break;
3088 default:
3089 SetLastError(ERROR_INVALID_FLAGS);
3090 return FALSE;
3091 }
3092
3093 hKey = NLS_RegOpenSubKey( NLS_RegOpenKey( 0, szNlsKeyName ), szLangGroupsKeyName );
3094
3095 if (!hKey)
3096 FIXME("NLS registry key not found. Please apply the default registry file 'wine.inf'\n");
3097
3098 while (bContinue)
3099 {
3100 if (NLS_RegEnumValue( hKey, ulIndex, szNumber, sizeof(szNumber),
3101 szValue, sizeof(szValue) ))
3102 {
3103 BOOL bInstalled = szValue[0] == '1' ? TRUE : FALSE;
3104 LGRPID lgrpid = strtoulW( szNumber, NULL, 16 );
3105
3106 TRACE("grpid %s (%sinstalled)\n", debugstr_w(szNumber),
3107 bInstalled ? "" : "not ");
3108
3109 if (lpProcs->dwFlags == LGRPID_SUPPORTED || bInstalled)
3110 {
3111 WCHAR szGrpName[48];
3112
3113 if (!NLS_GetLanguageGroupName( lgrpid, szGrpName, sizeof(szGrpName) / sizeof(WCHAR) ))
3114 szGrpName[0] = '\0';
3115
3116 if (lpProcs->procW)
3117 bContinue = lpProcs->procW( lgrpid, szNumber, szGrpName, lpProcs->dwFlags,
3118 lpProcs->lParam );
3119 else
3120 {
3121 char szNumberA[sizeof(szNumber)/sizeof(WCHAR)];
3122 char szGrpNameA[48];
3123
3124 /* FIXME: MSDN doesn't say which code page the W->A translation uses,
3125 * or whether the language names are ever localised. Assume CP_ACP.
3126 */
3127
3128 WideCharToMultiByte(CP_ACP, 0, szNumber, -1, szNumberA, sizeof(szNumberA), 0, 0);
3129 WideCharToMultiByte(CP_ACP, 0, szGrpName, -1, szGrpNameA, sizeof(szGrpNameA), 0, 0);
3130
3131 bContinue = lpProcs->procA( lgrpid, szNumberA, szGrpNameA, lpProcs->dwFlags,
3132 lpProcs->lParam );
3133 }
3134 }
3135
3136 ulIndex++;
3137 }
3138 else
3139 bContinue = FALSE;
3140
3141 if (!bContinue)
3142 break;
3143 }
3144
3145 if (hKey)
3146 NtClose( hKey );
3147
3148 return TRUE;
3149 }
3150
3151 /******************************************************************************
3152 * EnumSystemLanguageGroupsA (KERNEL32.@)
3153 *
3154 * Call a users function for each language group available on the system.
3155 *
3156 * PARAMS
3157 * pLangGrpEnumProc [I] Callback function to call for each language group
3158 * dwFlags [I] LGRPID_SUPPORTED=All Supported, LGRPID_INSTALLED=Installed only
3159 * lParam [I] User parameter to pass to pLangGrpEnumProc
3160 *
3161 * RETURNS
3162 * Success: TRUE.
3163 * Failure: FALSE. Use GetLastError() to determine the cause.
3164 */
3165 BOOL WINAPI EnumSystemLanguageGroupsA(LANGUAGEGROUP_ENUMPROCA pLangGrpEnumProc,
3166 DWORD dwFlags, LONG_PTR lParam)
3167 {
3168 ENUMLANGUAGEGROUP_CALLBACKS procs;
3169
3170 TRACE("(%p,0x%08X,0x%08lX)\n", pLangGrpEnumProc, dwFlags, lParam);
3171
3172 procs.procA = pLangGrpEnumProc;
3173 procs.procW = NULL;
3174 procs.dwFlags = dwFlags;
3175 procs.lParam = lParam;
3176
3177 return NLS_EnumSystemLanguageGroups( pLangGrpEnumProc ? &procs : NULL);
3178 }
3179
3180 /******************************************************************************
3181 * EnumSystemLanguageGroupsW (KERNEL32.@)
3182 *
3183 * See EnumSystemLanguageGroupsA.
3184 */
3185 BOOL WINAPI EnumSystemLanguageGroupsW(LANGUAGEGROUP_ENUMPROCW pLangGrpEnumProc,
3186 DWORD dwFlags, LONG_PTR lParam)
3187 {
3188 ENUMLANGUAGEGROUP_CALLBACKS procs;
3189
3190 TRACE("(%p,0x%08X,0x%08lX)\n", pLangGrpEnumProc, dwFlags, lParam);
3191
3192 procs.procA = NULL;
3193 procs.procW = pLangGrpEnumProc;
3194 procs.dwFlags = dwFlags;
3195 procs.lParam = lParam;
3196
3197 return NLS_EnumSystemLanguageGroups( pLangGrpEnumProc ? &procs : NULL);
3198 }
3199
3200 /******************************************************************************
3201 * IsValidLanguageGroup (KERNEL32.@)
3202 *
3203 * Determine if a language group is supported and/or installed.
3204 *
3205 * PARAMS
3206 * lgrpid [I] Language Group Id (LGRPID_ values from "winnls.h")
3207 * dwFlags [I] LGRPID_SUPPORTED=Supported, LGRPID_INSTALLED=Installed
3208 *
3209 * RETURNS
3210 * TRUE, if lgrpid is supported and/or installed, according to dwFlags.
3211 * FALSE otherwise.
3212 */
3213 BOOL WINAPI IsValidLanguageGroup(LGRPID lgrpid, DWORD dwFlags)
3214 {
3215 static const WCHAR szFormat[] = { '%','x','\0' };
3216 WCHAR szValueName[16], szValue[2];
3217 BOOL bSupported = FALSE, bInstalled = FALSE;
3218 HANDLE hKey;
3219
3220
3221 switch (dwFlags)
3222 {
3223 case LGRPID_INSTALLED:
3224 case LGRPID_SUPPORTED:
3225
3226 hKey = NLS_RegOpenSubKey( NLS_RegOpenKey( 0, szNlsKeyName ), szLangGroupsKeyName );
3227
3228 sprintfW( szValueName, szFormat, lgrpid );
3229
3230 if (NLS_RegGetDword( hKey, szValueName, (LPDWORD)&szValue ))
3231 {
3232 bSupported = TRUE;
3233
3234 if (szValue[0] == '1')
3235 bInstalled = TRUE;
3236 }
3237
3238 if (hKey)
3239 NtClose( hKey );
3240
3241 break;
3242 }
3243
3244 if ((dwFlags == LGRPID_SUPPORTED && bSupported) ||
3245 (dwFlags == LGRPID_INSTALLED && bInstalled))
3246 return TRUE;
3247
3248 return FALSE;
3249 }
3250
3251 /* Callback function ptrs for EnumLanguageGrouplocalesA/W */
3252 typedef struct
3253 {
3254 LANGGROUPLOCALE_ENUMPROCA procA;
3255 LANGGROUPLOCALE_ENUMPROCW procW;
3256 DWORD dwFlags;
3257 LGRPID lgrpid;
3258 LONG_PTR lParam;
3259 } ENUMLANGUAGEGROUPLOCALE_CALLBACKS;
3260
3261 /* Internal implementation of EnumLanguageGrouplocalesA/W */
3262 static BOOL NLS_EnumLanguageGroupLocales(ENUMLANGUAGEGROUPLOCALE_CALLBACKS *lpProcs)
3263 {
3264 static const WCHAR szLocaleKeyName[] = {
3265 'L','o','c','a','l','e','\0'
3266 };
3267 static const WCHAR szAlternateSortsKeyName[] = {
3268 'A','l','t','e','r','n','a','t','e',' ','S','o','r','t','s','\0'
3269 };
3270 WCHAR szNumber[10], szValue[4];
3271 HANDLE hKey;
3272 BOOL bContinue = TRUE, bAlternate = FALSE;
3273 LGRPID lgrpid;
3274 ULONG ulIndex = 1; /* Ignore default entry of 1st key */
3275
3276 if (!lpProcs || !lpProcs->lgrpid || lpProcs->lgrpid > LGRPID_ARMENIAN)
3277 {
3278 SetLastError(ERROR_INVALID_PARAMETER);
3279 return FALSE;
3280 }
3281
3282 if (lpProcs->dwFlags)
3283 {
3284 SetLastError(ERROR_INVALID_FLAGS);
3285 return FALSE;
3286 }
3287
3288 hKey = NLS_RegOpenSubKey( NLS_RegOpenKey( 0, szNlsKeyName ), szLocaleKeyName );
3289
3290 if (!hKey)
3291 WARN("NLS registry key not found. Please apply the default registry file 'wine.inf'\n");
3292
3293 while (bContinue)
3294 {
3295 if (NLS_RegEnumValue( hKey, ulIndex, szNumber, sizeof(szNumber),
3296 szValue, sizeof(szValue) ))
3297 {
3298 lgrpid = strtoulW( szValue, NULL, 16 );
3299
3300 TRACE("lcid %s, grpid %d (%smatched)\n", debugstr_w(szNumber),
3301 lgrpid, lgrpid == lpProcs->lgrpid ? "" : "not ");
3302
3303 if (lgrpid == lpProcs->lgrpid)
3304 {
3305 LCID lcid;
3306
3307 lcid = strtoulW( szNumber, NULL, 16 );
3308
3309 /* FIXME: native returns extra text for a few (17/150) locales, e.g:
3310 * '00000437 ;Georgian'
3311 * At present we only pass the LCID string.
3312 */
3313
3314 if (lpProcs->procW)
3315 bContinue = lpProcs->procW( lgrpid, lcid, szNumber, lpProcs->lParam );
3316 else
3317 {
3318 char szNumberA[sizeof(szNumber)/sizeof(WCHAR)];
3319
3320 WideCharToMultiByte(CP_ACP, 0, szNumber, -1, szNumberA, sizeof(szNumberA), 0, 0);
3321
3322 bContinue = lpProcs->procA( lgrpid, lcid, szNumberA, lpProcs->lParam );
3323 }
3324 }
3325
3326 ulIndex++;
3327 }
3328 else
3329 {
3330 /* Finished enumerating this key */
3331 if (!bAlternate)
3332 {
3333 /* Enumerate alternate sorts also */
3334 hKey = NLS_RegOpenKey( hKey, szAlternateSortsKeyName );
3335 bAlternate = TRUE;
3336 ulIndex = 0;
3337 }
3338 else
3339 bContinue = FALSE; /* Finished both keys */
3340 }
3341
3342 if (!bContinue)
3343 break;
3344 }
3345
3346 if (hKey)
3347 NtClose( hKey );
3348
3349 return TRUE;
3350 }
3351
3352 /******************************************************************************
3353 * EnumLanguageGroupLocalesA (KERNEL32.@)
3354 *
3355 * Call a users function for every locale in a language group available on the system.
3356 *
3357 * PARAMS
3358 * pLangGrpLcEnumProc [I] Callback function to call for each locale
3359 * lgrpid [I] Language group (LGRPID_ values from "winnls.h")
3360 * dwFlags [I] Reserved, set to 0
3361 * lParam [I] User parameter to pass to pLangGrpLcEnumProc
3362 *
3363 * RETURNS
3364 * Success: TRUE.
3365 * Failure: FALSE. Use GetLastError() to determine the cause.
3366 */
3367 BOOL WINAPI EnumLanguageGroupLocalesA(LANGGROUPLOCALE_ENUMPROCA pLangGrpLcEnumProc,
3368 LGRPID lgrpid, DWORD dwFlags, LONG_PTR lParam)
3369 {
3370 ENUMLANGUAGEGROUPLOCALE_CALLBACKS callbacks;
3371
3372 TRACE("(%p,0x%08X,0x%08X,0x%08lX)\n", pLangGrpLcEnumProc, lgrpid, dwFlags, lParam);
3373
3374 callbacks.procA = pLangGrpLcEnumProc;
3375 callbacks.procW = NULL;
3376 callbacks.dwFlags = dwFlags;
3377 callbacks.lgrpid = lgrpid;
3378 callbacks.lParam = lParam;
3379
3380 return NLS_EnumLanguageGroupLocales( pLangGrpLcEnumProc ? &callbacks : NULL );
3381 }
3382
3383 /******************************************************************************
3384 * EnumLanguageGroupLocalesW (KERNEL32.@)
3385 *
3386 * See EnumLanguageGroupLocalesA.
3387 */
3388 BOOL WINAPI EnumLanguageGroupLocalesW(LANGGROUPLOCALE_ENUMPROCW pLangGrpLcEnumProc,
3389 LGRPID lgrpid, DWORD dwFlags, LONG_PTR lParam)
3390 {
3391 ENUMLANGUAGEGROUPLOCALE_CALLBACKS callbacks;
3392
3393 TRACE("(%p,0x%08X,0x%08X,0x%08lX)\n", pLangGrpLcEnumProc, lgrpid, dwFlags, lParam);
3394
3395 callbacks.procA = NULL;
3396 callbacks.procW = pLangGrpLcEnumProc;
3397 callbacks.dwFlags = dwFlags;
3398 callbacks.lgrpid = lgrpid;
3399 callbacks.lParam = lParam;
3400
3401 return NLS_EnumLanguageGroupLocales( pLangGrpLcEnumProc ? &callbacks : NULL );
3402 }
3403
3404 /******************************************************************************
3405 * EnumSystemGeoID (KERNEL32.@)
3406 *
3407 * Call a users function for every location available on the system.
3408 *
3409 * PARAMS
3410 * geoclass [I] Type of information desired (SYSGEOTYPE enum from "winnls.h")
3411 * reserved [I] Reserved, set to 0
3412 * pGeoEnumProc [I] Callback function to call for each location
3413 *
3414 * RETURNS
3415 * Success: TRUE.
3416 * Failure: FALSE. Use GetLastError() to determine the cause.
3417 */
3418 BOOL WINAPI EnumSystemGeoID(GEOCLASS geoclass, GEOID reserved, GEO_ENUMPROC pGeoEnumProc)
3419 {
3420 static const WCHAR szCountryCodeValueName[] = {
3421 'C','o','u','n','t','r','y','C','o','d','e','\0'
3422 };
3423 WCHAR szNumber[10];
3424 HANDLE hKey;
3425 ULONG ulIndex = 0;
3426
3427 TRACE("(0x%08X,0x%08X,%p)\n", geoclass, reserved, pGeoEnumProc);
3428
3429 if (geoclass != GEOCLASS_NATION || reserved || !pGeoEnumProc)
3430 {
3431 SetLastError(ERROR_INVALID_PARAMETER);
3432 return FALSE;
3433 }
3434
3435 hKey = NLS_RegOpenKey( 0, szCountryListName );
3436
3437 while (NLS_RegEnumSubKey( hKey, ulIndex, szNumber, sizeof(szNumber) ))
3438 {
3439 BOOL bContinue = TRUE;
3440 DWORD dwGeoId;
3441 HANDLE hSubKey = NLS_RegOpenKey( hKey, szNumber );
3442
3443 if (hSubKey)
3444 {
3445 if (NLS_RegGetDword( hSubKey, szCountryCodeValueName, &dwGeoId ))
3446 {
3447 TRACE("Got geoid %d\n", dwGeoId);
3448
3449 if (!pGeoEnumProc( dwGeoId ))
3450 bContinue = FALSE;
3451 }
3452
3453 NtClose( hSubKey );
3454 }
3455
3456 if (!bContinue)
3457 break;
3458
3459 ulIndex++;
3460 }
3461
3462 if (hKey)
3463 NtClose( hKey );
3464
3465 return TRUE;
3466 }
3467
3468 /******************************************************************************
3469 * InvalidateNLSCache (KERNEL32.@)
3470 *
3471 * Invalidate the cache of NLS values.
3472 *
3473 * PARAMS
3474 * None.
3475 *
3476 * RETURNS
3477 * Success: TRUE.
3478 * Failure: FALSE.
3479 */
3480 BOOL WINAPI InvalidateNLSCache(void)
3481 {
3482 FIXME("() stub\n");
3483 return FALSE;
3484 }
3485
3486 /******************************************************************************
3487 * GetUserGeoID (KERNEL32.@)
3488 */
3489 GEOID WINAPI GetUserGeoID( GEOCLASS GeoClass )
3490 {
3491 FIXME("%d\n",GeoClass);
3492 return GEOID_NOT_AVAILABLE;
3493 }
3494
3495 /******************************************************************************
3496 * SetUserGeoID (KERNEL32.@)
3497 */
3498 BOOL WINAPI SetUserGeoID( GEOID GeoID )
3499 {
3500 FIXME("%d\n",GeoID);
3501 return FALSE;
3502 }
3503
3504 typedef struct
3505 {
3506 union
3507 {
3508 UILANGUAGE_ENUMPROCA procA;
3509 UILANGUAGE_ENUMPROCW procW;
3510 } u;
3511 DWORD flags;
3512 LONG_PTR param;
3513 } ENUM_UILANG_CALLBACK;
3514
3515 static BOOL CALLBACK enum_uilang_proc_a( HMODULE hModule, LPCSTR type,
3516 LPCSTR name, WORD LangID, LONG_PTR lParam )
3517 {
3518 ENUM_UILANG_CALLBACK *enum_uilang = (ENUM_UILANG_CALLBACK *)lParam;
3519 char buf[20];
3520
3521 sprintf(buf, "%08x", (UINT)LangID);
3522 return enum_uilang->u.procA( buf, enum_uilang->param );
3523 }
3524
3525 static BOOL CALLBACK enum_uilang_proc_w( HMODULE hModule, LPCWSTR type,
3526 LPCWSTR name, WORD LangID, LONG_PTR lParam )
3527 {
3528 static const WCHAR formatW[] = {'%','0','8','x',0};
3529 ENUM_UILANG_CALLBACK *enum_uilang = (ENUM_UILANG_CALLBACK *)lParam;
3530 WCHAR buf[20];
3531
3532 sprintfW( buf, formatW, (UINT)LangID );
3533 return enum_uilang->u.procW( buf, enum_uilang->param );
3534 }
3535
3536 /******************************************************************************
3537 * EnumUILanguagesA (KERNEL32.@)
3538 */
3539 BOOL WINAPI EnumUILanguagesA(UILANGUAGE_ENUMPROCA pUILangEnumProc, DWORD dwFlags, LONG_PTR lParam)
3540 {
3541 ENUM_UILANG_CALLBACK enum_uilang;
3542
3543 TRACE("%p, %x, %lx\n", pUILangEnumProc, dwFlags, lParam);
3544
3545 if(!pUILangEnumProc) {
3546 SetLastError(ERROR_INVALID_PARAMETER);
3547 return FALSE;
3548 }
3549 if(dwFlags) {
3550 SetLastError(ERROR_INVALID_FLAGS);
3551 return FALSE;
3552 }
3553
3554 enum_uilang.u.procA = pUILangEnumProc;
3555 enum_uilang.flags = dwFlags;
3556 enum_uilang.param = lParam;
3557
3558 EnumResourceLanguagesA( kernel32_handle, (LPCSTR)RT_STRING,
3559 (LPCSTR)LOCALE_ILANGUAGE, enum_uilang_proc_a,
3560 (LONG_PTR)&enum_uilang);
3561 return TRUE;
3562 }
3563
3564 /******************************************************************************
3565 * EnumUILanguagesW (KERNEL32.@)
3566 */
3567 BOOL WINAPI EnumUILanguagesW(UILANGUAGE_ENUMPROCW pUILangEnumProc, DWORD dwFlags, LONG_PTR lParam)
3568 {
3569 ENUM_UILANG_CALLBACK enum_uilang;
3570
3571 TRACE("%p, %x, %lx\n", pUILangEnumProc, dwFlags, lParam);
3572
3573
3574 if(!pUILangEnumProc) {
3575 SetLastError(ERROR_INVALID_PARAMETER);
3576 return FALSE;
3577 }
3578 if(dwFlags) {
3579 SetLastError(ERROR_INVALID_FLAGS);
3580 return FALSE;
3581 }
3582
3583 enum_uilang.u.procW = pUILangEnumProc;
3584 enum_uilang.flags = dwFlags;
3585 enum_uilang.param = lParam;
3586
3587 EnumResourceLanguagesW( kernel32_handle, (LPCWSTR)RT_STRING,
3588 (LPCWSTR)LOCALE_ILANGUAGE, enum_uilang_proc_w,
3589 (LONG_PTR)&enum_uilang);
3590 return TRUE;
3591 }
3592
3593 INT WINAPI GetGeoInfoW(GEOID GeoId, GEOTYPE GeoType, LPWSTR lpGeoData,
3594 int cchData, LANGID language)
3595 {
3596 FIXME("%d %d %p %d %d\n", GeoId, GeoType, lpGeoData, cchData, language);
3597 return 0;
3598 }
3599
3600 INT WINAPI GetGeoInfoA(GEOID GeoId, GEOTYPE GeoType, LPSTR lpGeoData,
3601 int cchData, LANGID language)
3602 {
3603 FIXME("%d %d %p %d %d\n", GeoId, GeoType, lpGeoData, cchData, language);
3604 return 0;
3605 }
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