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include: Add missing definitions to shlobj.h.
[wine/multimedia.git] / dlls / kernel32 / locale.c
blob859f30a32a3d245b7b97c26d71d87383b5870055
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 static inline 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[] = {'-','_','.','@',0};
329 static const WCHAR winsepW[] = {'-','_',0};
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 static inline 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 ULongToPtr((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 (in bytes), or -1 if src is NUL terminated
1749 * dst [O] Destination buffer
1750 * dstlen [I] Length of dst (in WCHARs), 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
1768 if (!src || (!dst && dstlen))
1769 {
1770 SetLastError( ERROR_INVALID_PARAMETER );
1771 return 0;
1772 }
1773
1774 if (srclen < 0) srclen = strlen(src) + 1;
1775
1776 switch(page)
1777 {
1778 case CP_SYMBOL:
1779 if( flags)
1780 {
1781 SetLastError( ERROR_INVALID_PARAMETER );
1782 return 0;
1783 }
1784 ret = wine_cpsymbol_mbstowcs( src, srclen, dst, dstlen );
1785 break;
1786 case CP_UTF7:
1787 FIXME("UTF-7 not supported\n");
1788 SetLastError( ERROR_CALL_NOT_IMPLEMENTED );
1789 return 0;
1790 case CP_UNIXCP:
1791 if (unix_cptable)
1792 {
1793 ret = wine_cp_mbstowcs( unix_cptable, flags, src, srclen, dst, dstlen );
1794 break;
1795 }
1796 /* fall through */
1797 case CP_UTF8:
1798 ret = wine_utf8_mbstowcs( flags, src, srclen, dst, dstlen );
1799 break;
1800 default:
1801 if (!(table = get_codepage_table( page )))
1802 {
1803 SetLastError( ERROR_INVALID_PARAMETER );
1804 return 0;
1805 }
1806 ret = wine_cp_mbstowcs( table, flags, src, srclen, dst, dstlen );
1807 break;
1808 }
1809
1810 if (ret < 0)
1811 {
1812 switch(ret)
1813 {
1814 case -1: SetLastError( ERROR_INSUFFICIENT_BUFFER ); break;
1815 case -2: SetLastError( ERROR_NO_UNICODE_TRANSLATION ); break;
1816 }
1817 ret = 0;
1818 }
1819 TRACE("cp %d %s -> %s, ret = %d\n",
1820 page, debugstr_an(src, srclen), debugstr_wn(dst, ret), ret);
1821 return ret;
1822 }
1823
1824
1825 /***********************************************************************
1826 * WideCharToMultiByte (KERNEL32.@)
1827 *
1828 * Convert a Unicode character string into a multibyte string.
1829 *
1830 * PARAMS
1831 * page [I] Code page character set to convert to
1832 * flags [I] Mapping Flags (MB_ constants from "winnls.h").
1833 * src [I] Source string buffer
1834 * srclen [I] Length of src (in WCHARs), or -1 if src is NUL terminated
1835 * dst [O] Destination buffer
1836 * dstlen [I] Length of dst (in bytes), or 0 to compute the required length
1837 * defchar [I] Default character to use for conversion if no exact
1838 * conversion can be made
1839 * used [O] Set if default character was used in the conversion
1840 *
1841 * RETURNS
1842 * Success: If dstlen > 0, the number of characters written to dst.
1843 * If dstlen == 0, number of characters needed to perform the
1844 * conversion. In both cases the count includes the terminating NUL.
1845 * Failure: 0. Use GetLastError() to determine the cause. Possible errors are
1846 * ERROR_INSUFFICIENT_BUFFER, if not enough space is available in dst
1847 * and dstlen != 0, and ERROR_INVALID_PARAMETER, if an invalid
1848 * parameter was given.
1849 */
1850 INT WINAPI WideCharToMultiByte( UINT page, DWORD flags, LPCWSTR src, INT srclen,
1851 LPSTR dst, INT dstlen, LPCSTR defchar, BOOL *used )
1852 {
1853 const union cptable *table;
1854 int ret, used_tmp;
1855
1856 if (!src || (!dst && dstlen))
1857 {
1858 SetLastError( ERROR_INVALID_PARAMETER );
1859 return 0;
1860 }
1861
1862 if (srclen < 0) srclen = strlenW(src) + 1;
1863
1864 switch(page)
1865 {
1866 case CP_SYMBOL:
1867 if( flags || defchar || used)
1868 {
1869 SetLastError( ERROR_INVALID_PARAMETER );
1870 return 0;
1871 }
1872 ret = wine_cpsymbol_wcstombs( src, srclen, dst, dstlen );
1873 break;
1874 case CP_UTF7:
1875 FIXME("UTF-7 not supported\n");
1876 SetLastError( ERROR_CALL_NOT_IMPLEMENTED );
1877 return 0;
1878 case CP_UNIXCP:
1879 if (unix_cptable)
1880 {
1881 ret = wine_cp_wcstombs( unix_cptable, flags, src, srclen, dst, dstlen,
1882 defchar, used ? &used_tmp : NULL );
1883 break;
1884 }
1885 /* fall through */
1886 case CP_UTF8:
1887 if (used) *used = FALSE; /* all chars are valid for UTF-8 */
1888 ret = wine_utf8_wcstombs( flags, src, srclen, dst, dstlen );
1889 break;
1890 default:
1891 if (!(table = get_codepage_table( page )))
1892 {
1893 SetLastError( ERROR_INVALID_PARAMETER );
1894 return 0;
1895 }
1896 ret = wine_cp_wcstombs( table, flags, src, srclen, dst, dstlen,
1897 defchar, used ? &used_tmp : NULL );
1898 if (used) *used = used_tmp;
1899 break;
1900 }
1901
1902 if (ret < 0)
1903 {
1904 switch(ret)
1905 {
1906 case -1: SetLastError( ERROR_INSUFFICIENT_BUFFER ); break;
1907 case -2: SetLastError( ERROR_NO_UNICODE_TRANSLATION ); break;
1908 }
1909 ret = 0;
1910 }
1911 TRACE("cp %d %s -> %s, ret = %d\n",
1912 page, debugstr_wn(src, srclen), debugstr_an(dst, ret), ret);
1913 return ret;
1914 }
1915
1916
1917 /***********************************************************************
1918 * GetThreadLocale (KERNEL32.@)
1919 *
1920 * Get the current threads locale.
1921 *
1922 * PARAMS
1923 * None.
1924 *
1925 * RETURNS
1926 * The LCID currently assocated with the calling thread.
1927 */
1928 LCID WINAPI GetThreadLocale(void)
1929 {
1930 LCID ret = NtCurrentTeb()->CurrentLocale;
1931 if (!ret) NtCurrentTeb()->CurrentLocale = ret = GetUserDefaultLCID();
1932 return ret;
1933 }
1934
1935 /**********************************************************************
1936 * SetThreadLocale (KERNEL32.@)
1937 *
1938 * Set the current threads locale.
1939 *
1940 * PARAMS
1941 * lcid [I] LCID of the locale to set
1942 *
1943 * RETURNS
1944 * Success: TRUE. The threads locale is set to lcid.
1945 * Failure: FALSE. Use GetLastError() to determine the cause.
1946 */
1947 BOOL WINAPI SetThreadLocale( LCID lcid )
1948 {
1949 TRACE("(0x%04X)\n", lcid);
1950
1951 lcid = ConvertDefaultLocale(lcid);
1952
1953 if (lcid != GetThreadLocale())
1954 {
1955 if (!IsValidLocale(lcid, LCID_SUPPORTED))
1956 {
1957 SetLastError(ERROR_INVALID_PARAMETER);
1958 return FALSE;
1959 }
1960
1961 NtCurrentTeb()->CurrentLocale = lcid;
1962 kernel_get_thread_data()->code_page = get_lcid_codepage( lcid );
1963 }
1964 return TRUE;
1965 }
1966
1967 /**********************************************************************
1968 * SetThreadUILanguage (KERNEL32.@)
1969 *
1970 * Set the current threads UI language.
1971 *
1972 * PARAMS
1973 * langid [I] LANGID of the language to set, or 0 to use
1974 * the available language which is best supported
1975 * for console applications
1976 *
1977 * RETURNS
1978 * Success: The return value is the same as the input value.
1979 * Failure: The return value differs from the input value.
1980 * Use GetLastError() to determine the cause.
1981 */
1982 LANGID WINAPI SetThreadUILanguage( LANGID langid )
1983 {
1984 TRACE("(0x%04x) stub - returning success\n", langid);
1985 return langid;
1986 }
1987
1988 /******************************************************************************
1989 * ConvertDefaultLocale (KERNEL32.@)
1990 *
1991 * Convert a default locale identifier into a real identifier.
1992 *
1993 * PARAMS
1994 * lcid [I] LCID identifier of the locale to convert
1995 *
1996 * RETURNS
1997 * lcid unchanged, if not a default locale or its sublanguage is
1998 * not SUBLANG_NEUTRAL.
1999 * GetSystemDefaultLCID(), if lcid == LOCALE_SYSTEM_DEFAULT.
2000 * GetUserDefaultLCID(), if lcid == LOCALE_USER_DEFAULT or LOCALE_NEUTRAL.
2001 * Otherwise, lcid with sublanguage changed to SUBLANG_DEFAULT.
2002 */
2003 LCID WINAPI ConvertDefaultLocale( LCID lcid )
2004 {
2005 LANGID langid;
2006
2007 switch (lcid)
2008 {
2009 case LOCALE_SYSTEM_DEFAULT:
2010 lcid = GetSystemDefaultLCID();
2011 break;
2012 case LOCALE_USER_DEFAULT:
2013 case LOCALE_NEUTRAL:
2014 lcid = GetUserDefaultLCID();
2015 break;
2016 default:
2017 /* Replace SUBLANG_NEUTRAL with SUBLANG_DEFAULT */
2018 langid = LANGIDFROMLCID(lcid);
2019 if (SUBLANGID(langid) == SUBLANG_NEUTRAL)
2020 {
2021 langid = MAKELANGID(PRIMARYLANGID(langid), SUBLANG_DEFAULT);
2022 lcid = MAKELCID(langid, SORTIDFROMLCID(lcid));
2023 }
2024 }
2025 return lcid;
2026 }
2027
2028
2029 /******************************************************************************
2030 * IsValidLocale (KERNEL32.@)
2031 *
2032 * Determine if a locale is valid.
2033 *
2034 * PARAMS
2035 * lcid [I] LCID of the locale to check
2036 * flags [I] LCID_SUPPORTED = Valid, LCID_INSTALLED = Valid and installed on the system
2037 *
2038 * RETURNS
2039 * TRUE, if lcid is valid,
2040 * FALSE, otherwise.
2041 *
2042 * NOTES
2043 * Wine does not currently make the distinction between supported and installed. All
2044 * languages supported are installed by default.
2045 */
2046 BOOL WINAPI IsValidLocale( LCID lcid, DWORD flags )
2047 {
2048 /* check if language is registered in the kernel32 resources */
2049 return FindResourceExW( kernel32_handle, (LPWSTR)RT_STRING,
2050 (LPCWSTR)LOCALE_ILANGUAGE, LANGIDFROMLCID(lcid)) != 0;
2051 }
2052
2053
2054 static BOOL CALLBACK enum_lang_proc_a( HMODULE hModule, LPCSTR type,
2055 LPCSTR name, WORD LangID, LONG_PTR lParam )
2056 {
2057 LOCALE_ENUMPROCA lpfnLocaleEnum = (LOCALE_ENUMPROCA)lParam;
2058 char buf[20];
2059
2060 sprintf(buf, "%08x", (UINT)LangID);
2061 return lpfnLocaleEnum( buf );
2062 }
2063
2064 static BOOL CALLBACK enum_lang_proc_w( HMODULE hModule, LPCWSTR type,
2065 LPCWSTR name, WORD LangID, LONG_PTR lParam )
2066 {
2067 static const WCHAR formatW[] = {'%','0','8','x',0};
2068 LOCALE_ENUMPROCW lpfnLocaleEnum = (LOCALE_ENUMPROCW)lParam;
2069 WCHAR buf[20];
2070 sprintfW( buf, formatW, (UINT)LangID );
2071 return lpfnLocaleEnum( buf );
2072 }
2073
2074 /******************************************************************************
2075 * EnumSystemLocalesA (KERNEL32.@)
2076 *
2077 * Call a users function for each locale available on the system.
2078 *
2079 * PARAMS
2080 * lpfnLocaleEnum [I] Callback function to call for each locale
2081 * dwFlags [I] LOCALE_SUPPORTED=All supported, LOCALE_INSTALLED=Installed only
2082 *
2083 * RETURNS
2084 * Success: TRUE.
2085 * Failure: FALSE. Use GetLastError() to determine the cause.
2086 */
2087 BOOL WINAPI EnumSystemLocalesA( LOCALE_ENUMPROCA lpfnLocaleEnum, DWORD dwFlags )
2088 {
2089 TRACE("(%p,%08x)\n", lpfnLocaleEnum, dwFlags);
2090 EnumResourceLanguagesA( kernel32_handle, (LPSTR)RT_STRING,
2091 (LPCSTR)LOCALE_ILANGUAGE, enum_lang_proc_a,
2092 (LONG_PTR)lpfnLocaleEnum);
2093 return TRUE;
2094 }
2095
2096
2097 /******************************************************************************
2098 * EnumSystemLocalesW (KERNEL32.@)
2099 *
2100 * See EnumSystemLocalesA.
2101 */
2102 BOOL WINAPI EnumSystemLocalesW( LOCALE_ENUMPROCW lpfnLocaleEnum, DWORD dwFlags )
2103 {
2104 TRACE("(%p,%08x)\n", lpfnLocaleEnum, dwFlags);
2105 EnumResourceLanguagesW( kernel32_handle, (LPWSTR)RT_STRING,
2106 (LPCWSTR)LOCALE_ILANGUAGE, enum_lang_proc_w,
2107 (LONG_PTR)lpfnLocaleEnum);
2108 return TRUE;
2109 }
2110
2111
2112 /***********************************************************************
2113 * VerLanguageNameA (KERNEL32.@)
2114 *
2115 * Get the name of a language.
2116 *
2117 * PARAMS
2118 * wLang [I] LANGID of the language
2119 * szLang [O] Destination for the language name
2120 *
2121 * RETURNS
2122 * Success: The size of the language name. If szLang is non-NULL, it is filled
2123 * with the name.
2124 * Failure: 0. Use GetLastError() to determine the cause.
2125 *
2126 */
2127 DWORD WINAPI VerLanguageNameA( UINT wLang, LPSTR szLang, UINT nSize )
2128 {
2129 return GetLocaleInfoA( MAKELCID(wLang, SORT_DEFAULT), LOCALE_SENGLANGUAGE, szLang, nSize );
2130 }
2131
2132
2133 /***********************************************************************
2134 * VerLanguageNameW (KERNEL32.@)
2135 *
2136 * See VerLanguageNameA.
2137 */
2138 DWORD WINAPI VerLanguageNameW( UINT wLang, LPWSTR szLang, UINT nSize )
2139 {
2140 return GetLocaleInfoW( MAKELCID(wLang, SORT_DEFAULT), LOCALE_SENGLANGUAGE, szLang, nSize );
2141 }
2142
2143
2144 /******************************************************************************
2145 * GetStringTypeW (KERNEL32.@)
2146 *
2147 * See GetStringTypeA.
2148 */
2149 BOOL WINAPI GetStringTypeW( DWORD type, LPCWSTR src, INT count, LPWORD chartype )
2150 {
2151 if (count == -1) count = strlenW(src) + 1;
2152 switch(type)
2153 {
2154 case CT_CTYPE1:
2155 while (count--) *chartype++ = get_char_typeW( *src++ ) & 0xfff;
2156 break;
2157 case CT_CTYPE2:
2158 while (count--) *chartype++ = get_char_typeW( *src++ ) >> 12;
2159 break;
2160 case CT_CTYPE3:
2161 {
2162 WARN("CT_CTYPE3: semi-stub.\n");
2163 while (count--)
2164 {
2165 int c = *src;
2166 WORD type1, type3 = 0; /* C3_NOTAPPLICABLE */
2167
2168 type1 = get_char_typeW( *src++ ) & 0xfff;
2169 /* try to construct type3 from type1 */
2170 if(type1 & C1_SPACE) type3 |= C3_SYMBOL;
2171 if(type1 & C1_ALPHA) type3 |= C3_ALPHA;
2172 if ((c>=0x30A0)&&(c<=0x30FF)) type3 |= C3_KATAKANA;
2173 if ((c>=0x3040)&&(c<=0x309F)) type3 |= C3_HIRAGANA;
2174 if ((c>=0x4E00)&&(c<=0x9FAF)) type3 |= C3_IDEOGRAPH;
2175 if ((c>=0x0600)&&(c<=0x06FF)) type3 |= C3_KASHIDA;
2176 if ((c>=0x3000)&&(c<=0x303F)) type3 |= C3_SYMBOL;
2177
2178 if ((c>=0xFF00)&&(c<=0xFF60)) type3 |= C3_FULLWIDTH;
2179 if ((c>=0xFF00)&&(c<=0xFF20)) type3 |= C3_SYMBOL;
2180 if ((c>=0xFF3B)&&(c<=0xFF40)) type3 |= C3_SYMBOL;
2181 if ((c>=0xFF5B)&&(c<=0xFF60)) type3 |= C3_SYMBOL;
2182 if ((c>=0xFF21)&&(c<=0xFF3A)) type3 |= C3_ALPHA;
2183 if ((c>=0xFF41)&&(c<=0xFF5A)) type3 |= C3_ALPHA;
2184 if ((c>=0xFFE0)&&(c<=0xFFE6)) type3 |= C3_FULLWIDTH;
2185 if ((c>=0xFFE0)&&(c<=0xFFE6)) type3 |= C3_SYMBOL;
2186
2187 if ((c>=0xFF61)&&(c<=0xFFDC)) type3 |= C3_HALFWIDTH;
2188 if ((c>=0xFF61)&&(c<=0xFF64)) type3 |= C3_SYMBOL;
2189 if ((c>=0xFF65)&&(c<=0xFF9F)) type3 |= C3_KATAKANA;
2190 if ((c>=0xFF65)&&(c<=0xFF9F)) type3 |= C3_ALPHA;
2191 if ((c>=0xFFE8)&&(c<=0xFFEE)) type3 |= C3_HALFWIDTH;
2192 if ((c>=0xFFE8)&&(c<=0xFFEE)) type3 |= C3_SYMBOL;
2193 *chartype++ = type3;
2194 }
2195 break;
2196 }
2197 default:
2198 SetLastError( ERROR_INVALID_PARAMETER );
2199 return FALSE;
2200 }
2201 return TRUE;
2202 }
2203
2204
2205 /******************************************************************************
2206 * GetStringTypeExW (KERNEL32.@)
2207 *
2208 * See GetStringTypeExA.
2209 */
2210 BOOL WINAPI GetStringTypeExW( LCID locale, DWORD type, LPCWSTR src, INT count, LPWORD chartype )
2211 {
2212 /* locale is ignored for Unicode */
2213 return GetStringTypeW( type, src, count, chartype );
2214 }
2215
2216
2217 /******************************************************************************
2218 * GetStringTypeA (KERNEL32.@)
2219 *
2220 * Get characteristics of the characters making up a string.
2221 *
2222 * PARAMS
2223 * locale [I] Locale Id for the string
2224 * type [I] CT_CTYPE1 = classification, CT_CTYPE2 = directionality, CT_CTYPE3 = typographic info
2225 * src [I] String to analyse
2226 * count [I] Length of src in chars, or -1 if src is NUL terminated
2227 * chartype [O] Destination for the calculated characteristics
2228 *
2229 * RETURNS
2230 * Success: TRUE. chartype is filled with the requested characteristics of each char
2231 * in src.
2232 * Failure: FALSE. Use GetLastError() to determine the cause.
2233 */
2234 BOOL WINAPI GetStringTypeA( LCID locale, DWORD type, LPCSTR src, INT count, LPWORD chartype )
2235 {
2236 UINT cp;
2237 INT countW;
2238 LPWSTR srcW;
2239 BOOL ret = FALSE;
2240
2241 if(count == -1) count = strlen(src) + 1;
2242
2243 if (!(cp = get_lcid_codepage( locale )))
2244 {
2245 FIXME("For locale %04x using current ANSI code page\n", locale);
2246 cp = GetACP();
2247 }
2248
2249 countW = MultiByteToWideChar(cp, 0, src, count, NULL, 0);
2250 if((srcW = HeapAlloc(GetProcessHeap(), 0, countW * sizeof(WCHAR))))
2251 {
2252 MultiByteToWideChar(cp, 0, src, count, srcW, countW);
2253 /*
2254 * NOTE: the target buffer has 1 word for each CHARACTER in the source
2255 * string, with multibyte characters there maybe be more bytes in count
2256 * than character space in the buffer!
2257 */
2258 ret = GetStringTypeW(type, srcW, countW, chartype);
2259 HeapFree(GetProcessHeap(), 0, srcW);
2260 }
2261 return ret;
2262 }
2263
2264 /******************************************************************************
2265 * GetStringTypeExA (KERNEL32.@)
2266 *
2267 * Get characteristics of the characters making up a string.
2268 *
2269 * PARAMS
2270 * locale [I] Locale Id for the string
2271 * type [I] CT_CTYPE1 = classification, CT_CTYPE2 = directionality, CT_CTYPE3 = typographic info
2272 * src [I] String to analyse
2273 * count [I] Length of src in chars, or -1 if src is NUL terminated
2274 * chartype [O] Destination for the calculated characteristics
2275 *
2276 * RETURNS
2277 * Success: TRUE. chartype is filled with the requested characteristics of each char
2278 * in src.
2279 * Failure: FALSE. Use GetLastError() to determine the cause.
2280 */
2281 BOOL WINAPI GetStringTypeExA( LCID locale, DWORD type, LPCSTR src, INT count, LPWORD chartype )
2282 {
2283 return GetStringTypeA(locale, type, src, count, chartype);
2284 }
2285
2286
2287 /*************************************************************************
2288 * LCMapStringW (KERNEL32.@)
2289 *
2290 * See LCMapStringA.
2291 */
2292 INT WINAPI LCMapStringW(LCID lcid, DWORD flags, LPCWSTR src, INT srclen,
2293 LPWSTR dst, INT dstlen)
2294 {
2295 LPWSTR dst_ptr;
2296
2297 if (!src || !srclen || dstlen < 0)
2298 {
2299 SetLastError(ERROR_INVALID_PARAMETER);
2300 return 0;
2301 }
2302
2303 /* mutually exclusive flags */
2304 if ((flags & (LCMAP_LOWERCASE | LCMAP_UPPERCASE)) == (LCMAP_LOWERCASE | LCMAP_UPPERCASE) ||
2305 (flags & (LCMAP_HIRAGANA | LCMAP_KATAKANA)) == (LCMAP_HIRAGANA | LCMAP_KATAKANA) ||
2306 (flags & (LCMAP_HALFWIDTH | LCMAP_FULLWIDTH)) == (LCMAP_HALFWIDTH | LCMAP_FULLWIDTH) ||
2307 (flags & (LCMAP_TRADITIONAL_CHINESE | LCMAP_SIMPLIFIED_CHINESE)) == (LCMAP_TRADITIONAL_CHINESE | LCMAP_SIMPLIFIED_CHINESE))
2308 {
2309 SetLastError(ERROR_INVALID_FLAGS);
2310 return 0;
2311 }
2312
2313 if (!dstlen) dst = NULL;
2314
2315 lcid = ConvertDefaultLocale(lcid);
2316
2317 if (flags & LCMAP_SORTKEY)
2318 {
2319 if (src == dst)
2320 {
2321 SetLastError(ERROR_INVALID_FLAGS);
2322 return 0;
2323 }
2324
2325 if (srclen < 0) srclen = strlenW(src);
2326
2327 TRACE("(0x%04x,0x%08x,%s,%d,%p,%d)\n",
2328 lcid, flags, debugstr_wn(src, srclen), srclen, dst, dstlen);
2329
2330 return wine_get_sortkey(flags, src, srclen, (char *)dst, dstlen);
2331 }
2332
2333 /* SORT_STRINGSORT must be used exclusively with LCMAP_SORTKEY */
2334 if (flags & SORT_STRINGSORT)
2335 {
2336 SetLastError(ERROR_INVALID_FLAGS);
2337 return 0;
2338 }
2339
2340 if (srclen < 0) srclen = strlenW(src) + 1;
2341
2342 TRACE("(0x%04x,0x%08x,%s,%d,%p,%d)\n",
2343 lcid, flags, debugstr_wn(src, srclen), srclen, dst, dstlen);
2344
2345 if (!dst) /* return required string length */
2346 {
2347 INT len;
2348
2349 for (len = 0; srclen; src++, srclen--)
2350 {
2351 WCHAR wch = *src;
2352 /* tests show that win2k just ignores NORM_IGNORENONSPACE,
2353 * and skips white space and punctuation characters for
2354 * NORM_IGNORESYMBOLS.
2355 */
2356 if ((flags & NORM_IGNORESYMBOLS) && (get_char_typeW(wch) & (C1_PUNCT | C1_SPACE)))
2357 continue;
2358 len++;
2359 }
2360 return len;
2361 }
2362
2363 if (flags & LCMAP_UPPERCASE)
2364 {
2365 for (dst_ptr = dst; srclen && dstlen; src++, srclen--)
2366 {
2367 WCHAR wch = *src;
2368 if ((flags & NORM_IGNORESYMBOLS) && (get_char_typeW(wch) & (C1_PUNCT | C1_SPACE)))
2369 continue;
2370 *dst_ptr++ = toupperW(wch);
2371 dstlen--;
2372 }
2373 }
2374 else if (flags & LCMAP_LOWERCASE)
2375 {
2376 for (dst_ptr = dst; srclen && dstlen; src++, srclen--)
2377 {
2378 WCHAR wch = *src;
2379 if ((flags & NORM_IGNORESYMBOLS) && (get_char_typeW(wch) & (C1_PUNCT | C1_SPACE)))
2380 continue;
2381 *dst_ptr++ = tolowerW(wch);
2382 dstlen--;
2383 }
2384 }
2385 else
2386 {
2387 if (src == dst)
2388 {
2389 SetLastError(ERROR_INVALID_FLAGS);
2390 return 0;
2391 }
2392 for (dst_ptr = dst; srclen && dstlen; src++, srclen--)
2393 {
2394 WCHAR wch = *src;
2395 if ((flags & NORM_IGNORESYMBOLS) && (get_char_typeW(wch) & (C1_PUNCT | C1_SPACE)))
2396 continue;
2397 *dst_ptr++ = wch;
2398 dstlen--;
2399 }
2400 }
2401
2402 if (srclen)
2403 {
2404 SetLastError(ERROR_INSUFFICIENT_BUFFER);
2405 return 0;
2406 }
2407
2408 return dst_ptr - dst;
2409 }
2410
2411 /*************************************************************************
2412 * LCMapStringA (KERNEL32.@)
2413 *
2414 * Map characters in a locale sensitive string.
2415 *
2416 * PARAMS
2417 * lcid [I] LCID for the conversion.
2418 * flags [I] Flags controlling the mapping (LCMAP_ constants from "winnls.h").
2419 * src [I] String to map
2420 * srclen [I] Length of src in chars, or -1 if src is NUL terminated
2421 * dst [O] Destination for mapped string
2422 * dstlen [I] Length of dst in characters
2423 *
2424 * RETURNS
2425 * Success: The length of the mapped string in dst, including the NUL terminator.
2426 * Failure: 0. Use GetLastError() to determine the cause.
2427 */
2428 INT WINAPI LCMapStringA(LCID lcid, DWORD flags, LPCSTR src, INT srclen,
2429 LPSTR dst, INT dstlen)
2430 {
2431 WCHAR *bufW = NtCurrentTeb()->StaticUnicodeBuffer;
2432 LPWSTR srcW, dstW;
2433 INT ret = 0, srclenW, dstlenW;
2434 UINT locale_cp = CP_ACP;
2435
2436 if (!src || !srclen || dstlen < 0)
2437 {
2438 SetLastError(ERROR_INVALID_PARAMETER);
2439 return 0;
2440 }
2441
2442 if (!(flags & LOCALE_USE_CP_ACP)) locale_cp = get_lcid_codepage( lcid );
2443
2444 srclenW = MultiByteToWideChar(locale_cp, 0, src, srclen, bufW, 260);
2445 if (srclenW)
2446 srcW = bufW;
2447 else
2448 {
2449 srclenW = MultiByteToWideChar(locale_cp, 0, src, srclen, NULL, 0);
2450 srcW = HeapAlloc(GetProcessHeap(), 0, srclenW * sizeof(WCHAR));
2451 if (!srcW)
2452 {
2453 SetLastError(ERROR_NOT_ENOUGH_MEMORY);
2454 return 0;
2455 }
2456 MultiByteToWideChar(locale_cp, 0, src, srclen, srcW, srclenW);
2457 }
2458
2459 if (flags & LCMAP_SORTKEY)
2460 {
2461 if (src == dst)
2462 {
2463 SetLastError(ERROR_INVALID_FLAGS);
2464 goto map_string_exit;
2465 }
2466 ret = wine_get_sortkey(flags, srcW, srclenW, dst, dstlen);
2467 goto map_string_exit;
2468 }
2469
2470 if (flags & SORT_STRINGSORT)
2471 {
2472 SetLastError(ERROR_INVALID_FLAGS);
2473 goto map_string_exit;
2474 }
2475
2476 dstlenW = LCMapStringW(lcid, flags, srcW, srclenW, NULL, 0);
2477 if (!dstlenW)
2478 goto map_string_exit;
2479
2480 dstW = HeapAlloc(GetProcessHeap(), 0, dstlenW * sizeof(WCHAR));
2481 if (!dstW)
2482 {
2483 SetLastError(ERROR_NOT_ENOUGH_MEMORY);
2484 goto map_string_exit;
2485 }
2486
2487 LCMapStringW(lcid, flags, srcW, srclenW, dstW, dstlenW);
2488 ret = WideCharToMultiByte(locale_cp, 0, dstW, dstlenW, dst, dstlen, NULL, NULL);
2489 HeapFree(GetProcessHeap(), 0, dstW);
2490
2491 map_string_exit:
2492 if (srcW != bufW) HeapFree(GetProcessHeap(), 0, srcW);
2493 return ret;
2494 }
2495
2496 /*************************************************************************
2497 * FoldStringA (KERNEL32.@)
2498 *
2499 * Map characters in a string.
2500 *
2501 * PARAMS
2502 * dwFlags [I] Flags controlling chars to map (MAP_ constants from "winnls.h")
2503 * src [I] String to map
2504 * srclen [I] Length of src, or -1 if src is NUL terminated
2505 * dst [O] Destination for mapped string
2506 * dstlen [I] Length of dst, or 0 to find the required length for the mapped string
2507 *
2508 * RETURNS
2509 * Success: The length of the string written to dst, including the terminating NUL. If
2510 * dstlen is 0, the value returned is the same, but nothing is written to dst,
2511 * and dst may be NULL.
2512 * Failure: 0. Use GetLastError() to determine the cause.
2513 */
2514 INT WINAPI FoldStringA(DWORD dwFlags, LPCSTR src, INT srclen,
2515 LPSTR dst, INT dstlen)
2516 {
2517 INT ret = 0, srclenW = 0;
2518 WCHAR *srcW = NULL, *dstW = NULL;
2519
2520 if (!src || !srclen || dstlen < 0 || (dstlen && !dst) || src == dst)
2521 {
2522 SetLastError(ERROR_INVALID_PARAMETER);
2523 return 0;
2524 }
2525
2526 srclenW = MultiByteToWideChar(CP_ACP, dwFlags & MAP_COMPOSITE ? MB_COMPOSITE : 0,
2527 src, srclen, NULL, 0);
2528 srcW = HeapAlloc(GetProcessHeap(), 0, srclenW * sizeof(WCHAR));
2529
2530 if (!srcW)
2531 {
2532 SetLastError(ERROR_NOT_ENOUGH_MEMORY);
2533 goto FoldStringA_exit;
2534 }
2535
2536 MultiByteToWideChar(CP_ACP, dwFlags & MAP_COMPOSITE ? MB_COMPOSITE : 0,
2537 src, srclen, srcW, srclenW);
2538
2539 dwFlags = (dwFlags & ~MAP_PRECOMPOSED) | MAP_FOLDCZONE;
2540
2541 ret = FoldStringW(dwFlags, srcW, srclenW, NULL, 0);
2542 if (ret && dstlen)
2543 {
2544 dstW = HeapAlloc(GetProcessHeap(), 0, ret * sizeof(WCHAR));
2545
2546 if (!dstW)
2547 {
2548 SetLastError(ERROR_NOT_ENOUGH_MEMORY);
2549 goto FoldStringA_exit;
2550 }
2551
2552 ret = FoldStringW(dwFlags, srcW, srclenW, dstW, ret);
2553 if (!WideCharToMultiByte(CP_ACP, 0, dstW, ret, dst, dstlen, NULL, NULL))
2554 {
2555 ret = 0;
2556 SetLastError(ERROR_INSUFFICIENT_BUFFER);
2557 }
2558 }
2559
2560 HeapFree(GetProcessHeap(), 0, dstW);
2561
2562 FoldStringA_exit:
2563 HeapFree(GetProcessHeap(), 0, srcW);
2564 return ret;
2565 }
2566
2567 /*************************************************************************
2568 * FoldStringW (KERNEL32.@)
2569 *
2570 * See FoldStringA.
2571 */
2572 INT WINAPI FoldStringW(DWORD dwFlags, LPCWSTR src, INT srclen,
2573 LPWSTR dst, INT dstlen)
2574 {
2575 int ret;
2576
2577 switch (dwFlags & (MAP_COMPOSITE|MAP_PRECOMPOSED|MAP_EXPAND_LIGATURES))
2578 {
2579 case 0:
2580 if (dwFlags)
2581 break;
2582 /* Fall through for dwFlags == 0 */
2583 case MAP_PRECOMPOSED|MAP_COMPOSITE:
2584 case MAP_PRECOMPOSED|MAP_EXPAND_LIGATURES:
2585 case MAP_COMPOSITE|MAP_EXPAND_LIGATURES:
2586 SetLastError(ERROR_INVALID_FLAGS);
2587 return 0;
2588 }
2589
2590 if (!src || !srclen || dstlen < 0 || (dstlen && !dst) || src == dst)
2591 {
2592 SetLastError(ERROR_INVALID_PARAMETER);
2593 return 0;
2594 }
2595
2596 ret = wine_fold_string(dwFlags, src, srclen, dst, dstlen);
2597 if (!ret)
2598 SetLastError(ERROR_INSUFFICIENT_BUFFER);
2599 return ret;
2600 }
2601
2602 /******************************************************************************
2603 * CompareStringW (KERNEL32.@)
2604 *
2605 * See CompareStringA.
2606 */
2607 INT WINAPI CompareStringW(LCID lcid, DWORD style,
2608 LPCWSTR str1, INT len1, LPCWSTR str2, INT len2)
2609 {
2610 INT ret;
2611
2612 if (!str1 || !str2)
2613 {
2614 SetLastError(ERROR_INVALID_PARAMETER);
2615 return 0;
2616 }
2617
2618 if( style & ~(NORM_IGNORECASE|NORM_IGNORENONSPACE|NORM_IGNORESYMBOLS|
2619 SORT_STRINGSORT|NORM_IGNOREKANATYPE|NORM_IGNOREWIDTH|LOCALE_USE_CP_ACP|0x10000000) )
2620 {
2621 SetLastError(ERROR_INVALID_FLAGS);
2622 return 0;
2623 }
2624
2625 /* this style is related to diacritics in Arabic, Japanese, and Hebrew */
2626 if (style & 0x10000000)
2627 WARN("Ignoring unknown style 0x10000000\n");
2628
2629 if (len1 < 0) len1 = strlenW(str1);
2630 if (len2 < 0) len2 = strlenW(str2);
2631
2632 ret = wine_compare_string(style, str1, len1, str2, len2);
2633
2634 if (ret) /* need to translate result */
2635 return (ret < 0) ? CSTR_LESS_THAN : CSTR_GREATER_THAN;
2636 return CSTR_EQUAL;
2637 }
2638
2639 /******************************************************************************
2640 * CompareStringA (KERNEL32.@)
2641 *
2642 * Compare two locale sensitive strings.
2643 *
2644 * PARAMS
2645 * lcid [I] LCID for the comparison
2646 * style [I] Flags for the comparison (NORM_ constants from "winnls.h").
2647 * str1 [I] First string to compare
2648 * len1 [I] Length of str1, or -1 if str1 is NUL terminated
2649 * str2 [I] Second string to compare
2650 * len2 [I] Length of str2, or -1 if str2 is NUL terminated
2651 *
2652 * RETURNS
2653 * Success: CSTR_LESS_THAN, CSTR_EQUAL or CSTR_GREATER_THAN depending on whether
2654 * str2 is less than, equal to or greater than str1 respectively.
2655 * Failure: FALSE. Use GetLastError() to determine the cause.
2656 */
2657 INT WINAPI CompareStringA(LCID lcid, DWORD style,
2658 LPCSTR str1, INT len1, LPCSTR str2, INT len2)
2659 {
2660 WCHAR *buf1W = NtCurrentTeb()->StaticUnicodeBuffer;
2661 WCHAR *buf2W = buf1W + 130;
2662 LPWSTR str1W, str2W;
2663 INT len1W, len2W, ret;
2664 UINT locale_cp = CP_ACP;
2665
2666 if (!str1 || !str2)
2667 {
2668 SetLastError(ERROR_INVALID_PARAMETER);
2669 return 0;
2670 }
2671 if (len1 < 0) len1 = strlen(str1);
2672 if (len2 < 0) len2 = strlen(str2);
2673
2674 if (!(style & LOCALE_USE_CP_ACP)) locale_cp = get_lcid_codepage( lcid );
2675
2676 len1W = MultiByteToWideChar(locale_cp, 0, str1, len1, buf1W, 130);
2677 if (len1W)
2678 str1W = buf1W;
2679 else
2680 {
2681 len1W = MultiByteToWideChar(locale_cp, 0, str1, len1, NULL, 0);
2682 str1W = HeapAlloc(GetProcessHeap(), 0, len1W * sizeof(WCHAR));
2683 if (!str1W)
2684 {
2685 SetLastError(ERROR_NOT_ENOUGH_MEMORY);
2686 return 0;
2687 }
2688 MultiByteToWideChar(locale_cp, 0, str1, len1, str1W, len1W);
2689 }
2690 len2W = MultiByteToWideChar(locale_cp, 0, str2, len2, buf2W, 130);
2691 if (len2W)
2692 str2W = buf2W;
2693 else
2694 {
2695 len2W = MultiByteToWideChar(locale_cp, 0, str2, len2, NULL, 0);
2696 str2W = HeapAlloc(GetProcessHeap(), 0, len2W * sizeof(WCHAR));
2697 if (!str2W)
2698 {
2699 if (str1W != buf1W) HeapFree(GetProcessHeap(), 0, str1W);
2700 SetLastError(ERROR_NOT_ENOUGH_MEMORY);
2701 return 0;
2702 }
2703 MultiByteToWideChar(locale_cp, 0, str2, len2, str2W, len2W);
2704 }
2705
2706 ret = CompareStringW(lcid, style, str1W, len1W, str2W, len2W);
2707
2708 if (str1W != buf1W) HeapFree(GetProcessHeap(), 0, str1W);
2709 if (str2W != buf2W) HeapFree(GetProcessHeap(), 0, str2W);
2710 return ret;
2711 }
2712
2713 /*************************************************************************
2714 * lstrcmp (KERNEL32.@)
2715 * lstrcmpA (KERNEL32.@)
2716 *
2717 * Compare two strings using the current thread locale.
2718 *
2719 * PARAMS
2720 * str1 [I] First string to compare
2721 * str2 [I] Second string to compare
2722 *
2723 * RETURNS
2724 * Success: A number less than, equal to or greater than 0 depending on whether
2725 * str2 is less than, equal to or greater than str1 respectively.
2726 * Failure: FALSE. Use GetLastError() to determine the cause.
2727 */
2728 int WINAPI lstrcmpA(LPCSTR str1, LPCSTR str2)
2729 {
2730 int ret;
2731
2732 if ((str1 == NULL) && (str2 == NULL)) return 0;
2733 if (str1 == NULL) return -1;
2734 if (str2 == NULL) return 1;
2735
2736 ret = CompareStringA(GetThreadLocale(), LOCALE_USE_CP_ACP, str1, -1, str2, -1);
2737 if (ret) ret -= 2;
2738
2739 return ret;
2740 }
2741
2742 /*************************************************************************
2743 * lstrcmpi (KERNEL32.@)
2744 * lstrcmpiA (KERNEL32.@)
2745 *
2746 * Compare two strings using the current thread locale, ignoring case.
2747 *
2748 * PARAMS
2749 * str1 [I] First string to compare
2750 * str2 [I] Second string to compare
2751 *
2752 * RETURNS
2753 * Success: A number less than, equal to or greater than 0 depending on whether
2754 * str2 is less than, equal to or greater than str1 respectively.
2755 * Failure: FALSE. Use GetLastError() to determine the cause.
2756 */
2757 int WINAPI lstrcmpiA(LPCSTR str1, LPCSTR str2)
2758 {
2759 int ret;
2760
2761 if ((str1 == NULL) && (str2 == NULL)) return 0;
2762 if (str1 == NULL) return -1;
2763 if (str2 == NULL) return 1;
2764
2765 ret = CompareStringA(GetThreadLocale(), NORM_IGNORECASE|LOCALE_USE_CP_ACP, str1, -1, str2, -1);
2766 if (ret) ret -= 2;
2767
2768 return ret;
2769 }
2770
2771 /*************************************************************************
2772 * lstrcmpW (KERNEL32.@)
2773 *
2774 * See lstrcmpA.
2775 */
2776 int WINAPI lstrcmpW(LPCWSTR str1, LPCWSTR str2)
2777 {
2778 int ret;
2779
2780 if ((str1 == NULL) && (str2 == NULL)) return 0;
2781 if (str1 == NULL) return -1;
2782 if (str2 == NULL) return 1;
2783
2784 ret = CompareStringW(GetThreadLocale(), 0, str1, -1, str2, -1);
2785 if (ret) ret -= 2;
2786
2787 return ret;
2788 }
2789
2790 /*************************************************************************
2791 * lstrcmpiW (KERNEL32.@)
2792 *
2793 * See lstrcmpiA.
2794 */
2795 int WINAPI lstrcmpiW(LPCWSTR str1, LPCWSTR str2)
2796 {
2797 int ret;
2798
2799 if ((str1 == NULL) && (str2 == NULL)) return 0;
2800 if (str1 == NULL) return -1;
2801 if (str2 == NULL) return 1;
2802
2803 ret = CompareStringW(GetThreadLocale(), NORM_IGNORECASE, str1, -1, str2, -1);
2804 if (ret) ret -= 2;
2805
2806 return ret;
2807 }
2808
2809 /******************************************************************************
2810 * LOCALE_Init
2811 */
2812 void LOCALE_Init(void)
2813 {
2814 extern void __wine_init_codepages( const union cptable *ansi_cp, const union cptable *oem_cp,
2815 const union cptable *unix_cp );
2816
2817 UINT ansi_cp = 1252, oem_cp = 437, mac_cp = 10000, unix_cp;
2818
2819 #ifdef __APPLE__
2820 /* MacOS doesn't set the locale environment variables so we have to do it ourselves */
2821 CFArrayRef preferred_locales, all_locales;
2822 CFStringRef user_language_string_ref = NULL;
2823 char user_locale[50];
2824
2825 CFLocaleRef user_locale_ref = CFLocaleCopyCurrent();
2826 CFStringRef user_locale_string_ref = CFLocaleGetIdentifier( user_locale_ref );
2827
2828 CFStringGetCString( user_locale_string_ref, user_locale, sizeof(user_locale), kCFStringEncodingUTF8 );
2829 CFRelease( user_locale_ref );
2830 if (!strchr( user_locale, '.' )) strcat( user_locale, ".UTF-8" );
2831 unix_cp = CP_UTF8; /* default to utf-8 even if we don't get a valid locale */
2832 setenv( "LANG", user_locale, 0 );
2833 TRACE( "setting locale to '%s'\n", user_locale );
2834
2835 /* We still want to set the retrieve the preferred language as chosen in
2836 System Preferences.app, because it can differ from CFLocaleCopyCurrent().
2837 */
2838 all_locales = CFLocaleCopyAvailableLocaleIdentifiers();
2839 preferred_locales = CFBundleCopyLocalizationsForPreferences( all_locales, NULL );
2840 if (preferred_locales && CFArrayGetCount( preferred_locales ))
2841 user_language_string_ref = CFArrayGetValueAtIndex( preferred_locales, 0 );
2842 CFRelease( all_locales );
2843 #endif /* __APPLE__ */
2844
2845 setlocale( LC_ALL, "" );
2846
2847 unix_cp = setup_unix_locales();
2848 if (!lcid_LC_MESSAGES) lcid_LC_MESSAGES = lcid_LC_CTYPE;
2849
2850 #ifdef __APPLE__
2851 /* Override lcid_LC_MESSAGES with user_language if LC_MESSAGES is set to default */
2852 if (lcid_LC_MESSAGES == lcid_LC_CTYPE && user_language_string_ref)
2853 {
2854 struct locale_name locale_name;
2855 WCHAR buffer[128];
2856 CFStringGetCString( user_language_string_ref, user_locale, sizeof(user_locale), kCFStringEncodingUTF8 );
2857 strcpynAtoW( buffer, user_locale, sizeof(buffer)/sizeof(WCHAR) );
2858 parse_locale_name( buffer, &locale_name );
2859 lcid_LC_MESSAGES = locale_name.lcid;
2860 TRACE( "setting lcid_LC_MESSAGES to '%s'\n", user_locale );
2861 }
2862 if (preferred_locales)
2863 CFRelease( preferred_locales );
2864 #endif
2865
2866 NtSetDefaultUILanguage( LANGIDFROMLCID(lcid_LC_MESSAGES) );
2867 NtSetDefaultLocale( TRUE, lcid_LC_MESSAGES );
2868 NtSetDefaultLocale( FALSE, lcid_LC_CTYPE );
2869
2870 ansi_cp = get_lcid_codepage( LOCALE_USER_DEFAULT );
2871 GetLocaleInfoW( LOCALE_USER_DEFAULT, LOCALE_IDEFAULTMACCODEPAGE | LOCALE_RETURN_NUMBER,
2872 (LPWSTR)&mac_cp, sizeof(mac_cp)/sizeof(WCHAR) );
2873 GetLocaleInfoW( LOCALE_USER_DEFAULT, LOCALE_IDEFAULTCODEPAGE | LOCALE_RETURN_NUMBER,
2874 (LPWSTR)&oem_cp, sizeof(oem_cp)/sizeof(WCHAR) );
2875 if (!unix_cp)
2876 GetLocaleInfoW( LOCALE_USER_DEFAULT, LOCALE_IDEFAULTUNIXCODEPAGE | LOCALE_RETURN_NUMBER,
2877 (LPWSTR)&unix_cp, sizeof(unix_cp)/sizeof(WCHAR) );
2878
2879 if (!(ansi_cptable = wine_cp_get_table( ansi_cp )))
2880 ansi_cptable = wine_cp_get_table( 1252 );
2881 if (!(oem_cptable = wine_cp_get_table( oem_cp )))
2882 oem_cptable = wine_cp_get_table( 437 );
2883 if (!(mac_cptable = wine_cp_get_table( mac_cp )))
2884 mac_cptable = wine_cp_get_table( 10000 );
2885 if (unix_cp != CP_UTF8)
2886 {
2887 if (!(unix_cptable = wine_cp_get_table( unix_cp )))
2888 unix_cptable = wine_cp_get_table( 28591 );
2889 }
2890
2891 __wine_init_codepages( ansi_cptable, oem_cptable, unix_cptable );
2892
2893 TRACE( "ansi=%03d oem=%03d mac=%03d unix=%03d\n",
2894 ansi_cptable->info.codepage, oem_cptable->info.codepage,
2895 mac_cptable->info.codepage, unix_cp );
2896
2897 setlocale(LC_NUMERIC, "C"); /* FIXME: oleaut32 depends on this */
2898 }
2899
2900 static HANDLE NLS_RegOpenKey(HANDLE hRootKey, LPCWSTR szKeyName)
2901 {
2902 UNICODE_STRING keyName;
2903 OBJECT_ATTRIBUTES attr;
2904 HANDLE hkey;
2905
2906 RtlInitUnicodeString( &keyName, szKeyName );
2907 InitializeObjectAttributes(&attr, &keyName, 0, hRootKey, NULL);
2908
2909 if (NtOpenKey( &hkey, KEY_ALL_ACCESS, &attr ) != STATUS_SUCCESS)
2910 hkey = 0;
2911
2912 return hkey;
2913 }
2914
2915 static HANDLE NLS_RegOpenSubKey(HANDLE hRootKey, LPCWSTR szKeyName)
2916 {
2917 HANDLE hKey = NLS_RegOpenKey(hRootKey, szKeyName);
2918
2919 if (hRootKey)
2920 NtClose( hRootKey );
2921
2922 return hKey;
2923 }
2924
2925 static BOOL NLS_RegEnumSubKey(HANDLE hKey, UINT ulIndex, LPWSTR szKeyName,
2926 ULONG keyNameSize)
2927 {
2928 BYTE buffer[80];
2929 KEY_BASIC_INFORMATION *info = (KEY_BASIC_INFORMATION *)buffer;
2930 DWORD dwLen;
2931
2932 if (NtEnumerateKey( hKey, ulIndex, KeyBasicInformation, buffer,
2933 sizeof(buffer), &dwLen) != STATUS_SUCCESS ||
2934 info->NameLength > keyNameSize)
2935 {
2936 return FALSE;
2937 }
2938
2939 TRACE("info->Name %s info->NameLength %d\n", debugstr_w(info->Name), info->NameLength);
2940
2941 memcpy( szKeyName, info->Name, info->NameLength);
2942 szKeyName[info->NameLength / sizeof(WCHAR)] = '\0';
2943
2944 TRACE("returning %s\n", debugstr_w(szKeyName));
2945 return TRUE;
2946 }
2947
2948 static BOOL NLS_RegEnumValue(HANDLE hKey, UINT ulIndex,
2949 LPWSTR szValueName, ULONG valueNameSize,
2950 LPWSTR szValueData, ULONG valueDataSize)
2951 {
2952 BYTE buffer[80];
2953 KEY_VALUE_FULL_INFORMATION *info = (KEY_VALUE_FULL_INFORMATION *)buffer;
2954 DWORD dwLen;
2955
2956 if (NtEnumerateValueKey( hKey, ulIndex, KeyValueFullInformation,
2957 buffer, sizeof(buffer), &dwLen ) != STATUS_SUCCESS ||
2958 info->NameLength > valueNameSize ||
2959 info->DataLength > valueDataSize)
2960 {
2961 return FALSE;
2962 }
2963
2964 TRACE("info->Name %s info->DataLength %d\n", debugstr_w(info->Name), info->DataLength);
2965
2966 memcpy( szValueName, info->Name, info->NameLength);
2967 szValueName[info->NameLength / sizeof(WCHAR)] = '\0';
2968 memcpy( szValueData, buffer + info->DataOffset, info->DataLength );
2969 szValueData[info->DataLength / sizeof(WCHAR)] = '\0';
2970
2971 TRACE("returning %s %s\n", debugstr_w(szValueName), debugstr_w(szValueData));
2972 return TRUE;
2973 }
2974
2975 static BOOL NLS_RegGetDword(HANDLE hKey, LPCWSTR szValueName, DWORD *lpVal)
2976 {
2977 BYTE buffer[128];
2978 const KEY_VALUE_PARTIAL_INFORMATION *info = (KEY_VALUE_PARTIAL_INFORMATION *)buffer;
2979 DWORD dwSize = sizeof(buffer);
2980 UNICODE_STRING valueName;
2981
2982 RtlInitUnicodeString( &valueName, szValueName );
2983
2984 TRACE("%p, %s\n", hKey, debugstr_w(szValueName));
2985 if (NtQueryValueKey( hKey, &valueName, KeyValuePartialInformation,
2986 buffer, dwSize, &dwSize ) == STATUS_SUCCESS &&
2987 info->DataLength == sizeof(DWORD))
2988 {
2989 memcpy(lpVal, info->Data, sizeof(DWORD));
2990 return TRUE;
2991 }
2992
2993 return FALSE;
2994 }
2995
2996 static BOOL NLS_GetLanguageGroupName(LGRPID lgrpid, LPWSTR szName, ULONG nameSize)
2997 {
2998 LANGID langId;
2999 LPCWSTR szResourceName = MAKEINTRESOURCEW(((lgrpid + 0x2000) >> 4) + 1);
3000 HRSRC hResource;
3001 BOOL bRet = FALSE;
3002
3003 /* FIXME: Is it correct to use the system default langid? */
3004 langId = GetSystemDefaultLangID();
3005
3006 if (SUBLANGID(langId) == SUBLANG_NEUTRAL)
3007 langId = MAKELANGID( PRIMARYLANGID(langId), SUBLANG_DEFAULT );
3008
3009 hResource = FindResourceExW( kernel32_handle, (LPWSTR)RT_STRING, szResourceName, langId );
3010
3011 if (hResource)
3012 {
3013 HGLOBAL hResDir = LoadResource( kernel32_handle, hResource );
3014
3015 if (hResDir)
3016 {
3017 ULONG iResourceIndex = lgrpid & 0xf;
3018 LPCWSTR lpResEntry = LockResource( hResDir );
3019 ULONG i;
3020
3021 for (i = 0; i < iResourceIndex; i++)
3022 lpResEntry += *lpResEntry + 1;
3023
3024 if (*lpResEntry < nameSize)
3025 {
3026 memcpy( szName, lpResEntry + 1, *lpResEntry * sizeof(WCHAR) );
3027 szName[*lpResEntry] = '\0';
3028 bRet = TRUE;
3029 }
3030
3031 }
3032 FreeResource( hResource );
3033 }
3034 return bRet;
3035 }
3036
3037 /* Registry keys for NLS related information */
3038 static const WCHAR szLangGroupsKeyName[] = {
3039 'L','a','n','g','u','a','g','e',' ','G','r','o','u','p','s','\0'
3040 };
3041
3042 static const WCHAR szCountryListName[] = {
3043 'M','a','c','h','i','n','e','\\','S','o','f','t','w','a','r','e','\\',
3044 'M','i','c','r','o','s','o','f','t','\\','W','i','n','d','o','w','s','\\',
3045 'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
3046 'T','e','l','e','p','h','o','n','y','\\',
3047 'C','o','u','n','t','r','y',' ','L','i','s','t','\0'
3048 };
3049
3050
3051 /* Callback function ptrs for EnumSystemLanguageGroupsA/W */
3052 typedef struct
3053 {
3054 LANGUAGEGROUP_ENUMPROCA procA;
3055 LANGUAGEGROUP_ENUMPROCW procW;
3056 DWORD dwFlags;
3057 LONG_PTR lParam;
3058 } ENUMLANGUAGEGROUP_CALLBACKS;
3059
3060 /* Internal implementation of EnumSystemLanguageGroupsA/W */
3061 static BOOL NLS_EnumSystemLanguageGroups(ENUMLANGUAGEGROUP_CALLBACKS *lpProcs)
3062 {
3063 WCHAR szNumber[10], szValue[4];
3064 HANDLE hKey;
3065 BOOL bContinue = TRUE;
3066 ULONG ulIndex = 0;
3067
3068 if (!lpProcs)
3069 {
3070 SetLastError(ERROR_INVALID_PARAMETER);
3071 return FALSE;
3072 }
3073
3074 switch (lpProcs->dwFlags)
3075 {
3076 case 0:
3077 /* Default to LGRPID_INSTALLED */
3078 lpProcs->dwFlags = LGRPID_INSTALLED;
3079 /* Fall through... */
3080 case LGRPID_INSTALLED:
3081 case LGRPID_SUPPORTED:
3082 break;
3083 default:
3084 SetLastError(ERROR_INVALID_FLAGS);
3085 return FALSE;
3086 }
3087
3088 hKey = NLS_RegOpenSubKey( NLS_RegOpenKey( 0, szNlsKeyName ), szLangGroupsKeyName );
3089
3090 if (!hKey)
3091 FIXME("NLS registry key not found. Please apply the default registry file 'wine.inf'\n");
3092
3093 while (bContinue)
3094 {
3095 if (NLS_RegEnumValue( hKey, ulIndex, szNumber, sizeof(szNumber),
3096 szValue, sizeof(szValue) ))
3097 {
3098 BOOL bInstalled = szValue[0] == '1' ? TRUE : FALSE;
3099 LGRPID lgrpid = strtoulW( szNumber, NULL, 16 );
3100
3101 TRACE("grpid %s (%sinstalled)\n", debugstr_w(szNumber),
3102 bInstalled ? "" : "not ");
3103
3104 if (lpProcs->dwFlags == LGRPID_SUPPORTED || bInstalled)
3105 {
3106 WCHAR szGrpName[48];
3107
3108 if (!NLS_GetLanguageGroupName( lgrpid, szGrpName, sizeof(szGrpName) / sizeof(WCHAR) ))
3109 szGrpName[0] = '\0';
3110
3111 if (lpProcs->procW)
3112 bContinue = lpProcs->procW( lgrpid, szNumber, szGrpName, lpProcs->dwFlags,
3113 lpProcs->lParam );
3114 else
3115 {
3116 char szNumberA[sizeof(szNumber)/sizeof(WCHAR)];
3117 char szGrpNameA[48];
3118
3119 /* FIXME: MSDN doesn't say which code page the W->A translation uses,
3120 * or whether the language names are ever localised. Assume CP_ACP.
3121 */
3122
3123 WideCharToMultiByte(CP_ACP, 0, szNumber, -1, szNumberA, sizeof(szNumberA), 0, 0);
3124 WideCharToMultiByte(CP_ACP, 0, szGrpName, -1, szGrpNameA, sizeof(szGrpNameA), 0, 0);
3125
3126 bContinue = lpProcs->procA( lgrpid, szNumberA, szGrpNameA, lpProcs->dwFlags,
3127 lpProcs->lParam );
3128 }
3129 }
3130
3131 ulIndex++;
3132 }
3133 else
3134 bContinue = FALSE;
3135
3136 if (!bContinue)
3137 break;
3138 }
3139
3140 if (hKey)
3141 NtClose( hKey );
3142
3143 return TRUE;
3144 }
3145
3146 /******************************************************************************
3147 * EnumSystemLanguageGroupsA (KERNEL32.@)
3148 *
3149 * Call a users function for each language group available on the system.
3150 *
3151 * PARAMS
3152 * pLangGrpEnumProc [I] Callback function to call for each language group
3153 * dwFlags [I] LGRPID_SUPPORTED=All Supported, LGRPID_INSTALLED=Installed only
3154 * lParam [I] User parameter to pass to pLangGrpEnumProc
3155 *
3156 * RETURNS
3157 * Success: TRUE.
3158 * Failure: FALSE. Use GetLastError() to determine the cause.
3159 */
3160 BOOL WINAPI EnumSystemLanguageGroupsA(LANGUAGEGROUP_ENUMPROCA pLangGrpEnumProc,
3161 DWORD dwFlags, LONG_PTR lParam)
3162 {
3163 ENUMLANGUAGEGROUP_CALLBACKS procs;
3164
3165 TRACE("(%p,0x%08X,0x%08lX)\n", pLangGrpEnumProc, dwFlags, lParam);
3166
3167 procs.procA = pLangGrpEnumProc;
3168 procs.procW = NULL;
3169 procs.dwFlags = dwFlags;
3170 procs.lParam = lParam;
3171
3172 return NLS_EnumSystemLanguageGroups( pLangGrpEnumProc ? &procs : NULL);
3173 }
3174
3175 /******************************************************************************
3176 * EnumSystemLanguageGroupsW (KERNEL32.@)
3177 *
3178 * See EnumSystemLanguageGroupsA.
3179 */
3180 BOOL WINAPI EnumSystemLanguageGroupsW(LANGUAGEGROUP_ENUMPROCW pLangGrpEnumProc,
3181 DWORD dwFlags, LONG_PTR lParam)
3182 {
3183 ENUMLANGUAGEGROUP_CALLBACKS procs;
3184
3185 TRACE("(%p,0x%08X,0x%08lX)\n", pLangGrpEnumProc, dwFlags, lParam);
3186
3187 procs.procA = NULL;
3188 procs.procW = pLangGrpEnumProc;
3189 procs.dwFlags = dwFlags;
3190 procs.lParam = lParam;
3191
3192 return NLS_EnumSystemLanguageGroups( pLangGrpEnumProc ? &procs : NULL);
3193 }
3194
3195 /******************************************************************************
3196 * IsValidLanguageGroup (KERNEL32.@)
3197 *
3198 * Determine if a language group is supported and/or installed.
3199 *
3200 * PARAMS
3201 * lgrpid [I] Language Group Id (LGRPID_ values from "winnls.h")
3202 * dwFlags [I] LGRPID_SUPPORTED=Supported, LGRPID_INSTALLED=Installed
3203 *
3204 * RETURNS
3205 * TRUE, if lgrpid is supported and/or installed, according to dwFlags.
3206 * FALSE otherwise.
3207 */
3208 BOOL WINAPI IsValidLanguageGroup(LGRPID lgrpid, DWORD dwFlags)
3209 {
3210 static const WCHAR szFormat[] = { '%','x','\0' };
3211 WCHAR szValueName[16], szValue[2];
3212 BOOL bSupported = FALSE, bInstalled = FALSE;
3213 HANDLE hKey;
3214
3215
3216 switch (dwFlags)
3217 {
3218 case LGRPID_INSTALLED:
3219 case LGRPID_SUPPORTED:
3220
3221 hKey = NLS_RegOpenSubKey( NLS_RegOpenKey( 0, szNlsKeyName ), szLangGroupsKeyName );
3222
3223 sprintfW( szValueName, szFormat, lgrpid );
3224
3225 if (NLS_RegGetDword( hKey, szValueName, (LPDWORD)&szValue ))
3226 {
3227 bSupported = TRUE;
3228
3229 if (szValue[0] == '1')
3230 bInstalled = TRUE;
3231 }
3232
3233 if (hKey)
3234 NtClose( hKey );
3235
3236 break;
3237 }
3238
3239 if ((dwFlags == LGRPID_SUPPORTED && bSupported) ||
3240 (dwFlags == LGRPID_INSTALLED && bInstalled))
3241 return TRUE;
3242
3243 return FALSE;
3244 }
3245
3246 /* Callback function ptrs for EnumLanguageGrouplocalesA/W */
3247 typedef struct
3248 {
3249 LANGGROUPLOCALE_ENUMPROCA procA;
3250 LANGGROUPLOCALE_ENUMPROCW procW;
3251 DWORD dwFlags;
3252 LGRPID lgrpid;
3253 LONG_PTR lParam;
3254 } ENUMLANGUAGEGROUPLOCALE_CALLBACKS;
3255
3256 /* Internal implementation of EnumLanguageGrouplocalesA/W */
3257 static BOOL NLS_EnumLanguageGroupLocales(ENUMLANGUAGEGROUPLOCALE_CALLBACKS *lpProcs)
3258 {
3259 static const WCHAR szLocaleKeyName[] = {
3260 'L','o','c','a','l','e','\0'
3261 };
3262 static const WCHAR szAlternateSortsKeyName[] = {
3263 'A','l','t','e','r','n','a','t','e',' ','S','o','r','t','s','\0'
3264 };
3265 WCHAR szNumber[10], szValue[4];
3266 HANDLE hKey;
3267 BOOL bContinue = TRUE, bAlternate = FALSE;
3268 LGRPID lgrpid;
3269 ULONG ulIndex = 1; /* Ignore default entry of 1st key */
3270
3271 if (!lpProcs || !lpProcs->lgrpid || lpProcs->lgrpid > LGRPID_ARMENIAN)
3272 {
3273 SetLastError(ERROR_INVALID_PARAMETER);
3274 return FALSE;
3275 }
3276
3277 if (lpProcs->dwFlags)
3278 {
3279 SetLastError(ERROR_INVALID_FLAGS);
3280 return FALSE;
3281 }
3282
3283 hKey = NLS_RegOpenSubKey( NLS_RegOpenKey( 0, szNlsKeyName ), szLocaleKeyName );
3284
3285 if (!hKey)
3286 WARN("NLS registry key not found. Please apply the default registry file 'wine.inf'\n");
3287
3288 while (bContinue)
3289 {
3290 if (NLS_RegEnumValue( hKey, ulIndex, szNumber, sizeof(szNumber),
3291 szValue, sizeof(szValue) ))
3292 {
3293 lgrpid = strtoulW( szValue, NULL, 16 );
3294
3295 TRACE("lcid %s, grpid %d (%smatched)\n", debugstr_w(szNumber),
3296 lgrpid, lgrpid == lpProcs->lgrpid ? "" : "not ");
3297
3298 if (lgrpid == lpProcs->lgrpid)
3299 {
3300 LCID lcid;
3301
3302 lcid = strtoulW( szNumber, NULL, 16 );
3303
3304 /* FIXME: native returns extra text for a few (17/150) locales, e.g:
3305 * '00000437 ;Georgian'
3306 * At present we only pass the LCID string.
3307 */
3308
3309 if (lpProcs->procW)
3310 bContinue = lpProcs->procW( lgrpid, lcid, szNumber, lpProcs->lParam );
3311 else
3312 {
3313 char szNumberA[sizeof(szNumber)/sizeof(WCHAR)];
3314
3315 WideCharToMultiByte(CP_ACP, 0, szNumber, -1, szNumberA, sizeof(szNumberA), 0, 0);
3316
3317 bContinue = lpProcs->procA( lgrpid, lcid, szNumberA, lpProcs->lParam );
3318 }
3319 }
3320
3321 ulIndex++;
3322 }
3323 else
3324 {
3325 /* Finished enumerating this key */
3326 if (!bAlternate)
3327 {
3328 /* Enumerate alternate sorts also */
3329 hKey = NLS_RegOpenKey( hKey, szAlternateSortsKeyName );
3330 bAlternate = TRUE;
3331 ulIndex = 0;
3332 }
3333 else
3334 bContinue = FALSE; /* Finished both keys */
3335 }
3336
3337 if (!bContinue)
3338 break;
3339 }
3340
3341 if (hKey)
3342 NtClose( hKey );
3343
3344 return TRUE;
3345 }
3346
3347 /******************************************************************************
3348 * EnumLanguageGroupLocalesA (KERNEL32.@)
3349 *
3350 * Call a users function for every locale in a language group available on the system.
3351 *
3352 * PARAMS
3353 * pLangGrpLcEnumProc [I] Callback function to call for each locale
3354 * lgrpid [I] Language group (LGRPID_ values from "winnls.h")
3355 * dwFlags [I] Reserved, set to 0
3356 * lParam [I] User parameter to pass to pLangGrpLcEnumProc
3357 *
3358 * RETURNS
3359 * Success: TRUE.
3360 * Failure: FALSE. Use GetLastError() to determine the cause.
3361 */
3362 BOOL WINAPI EnumLanguageGroupLocalesA(LANGGROUPLOCALE_ENUMPROCA pLangGrpLcEnumProc,
3363 LGRPID lgrpid, DWORD dwFlags, LONG_PTR lParam)
3364 {
3365 ENUMLANGUAGEGROUPLOCALE_CALLBACKS callbacks;
3366
3367 TRACE("(%p,0x%08X,0x%08X,0x%08lX)\n", pLangGrpLcEnumProc, lgrpid, dwFlags, lParam);
3368
3369 callbacks.procA = pLangGrpLcEnumProc;
3370 callbacks.procW = NULL;
3371 callbacks.dwFlags = dwFlags;
3372 callbacks.lgrpid = lgrpid;
3373 callbacks.lParam = lParam;
3374
3375 return NLS_EnumLanguageGroupLocales( pLangGrpLcEnumProc ? &callbacks : NULL );
3376 }
3377
3378 /******************************************************************************
3379 * EnumLanguageGroupLocalesW (KERNEL32.@)
3380 *
3381 * See EnumLanguageGroupLocalesA.
3382 */
3383 BOOL WINAPI EnumLanguageGroupLocalesW(LANGGROUPLOCALE_ENUMPROCW pLangGrpLcEnumProc,
3384 LGRPID lgrpid, DWORD dwFlags, LONG_PTR lParam)
3385 {
3386 ENUMLANGUAGEGROUPLOCALE_CALLBACKS callbacks;
3387
3388 TRACE("(%p,0x%08X,0x%08X,0x%08lX)\n", pLangGrpLcEnumProc, lgrpid, dwFlags, lParam);
3389
3390 callbacks.procA = NULL;
3391 callbacks.procW = pLangGrpLcEnumProc;
3392 callbacks.dwFlags = dwFlags;
3393 callbacks.lgrpid = lgrpid;
3394 callbacks.lParam = lParam;
3395
3396 return NLS_EnumLanguageGroupLocales( pLangGrpLcEnumProc ? &callbacks : NULL );
3397 }
3398
3399 /******************************************************************************
3400 * EnumSystemGeoID (KERNEL32.@)
3401 *
3402 * Call a users function for every location available on the system.
3403 *
3404 * PARAMS
3405 * geoclass [I] Type of information desired (SYSGEOTYPE enum from "winnls.h")
3406 * reserved [I] Reserved, set to 0
3407 * pGeoEnumProc [I] Callback function to call for each location
3408 *
3409 * RETURNS
3410 * Success: TRUE.
3411 * Failure: FALSE. Use GetLastError() to determine the cause.
3412 */
3413 BOOL WINAPI EnumSystemGeoID(GEOCLASS geoclass, GEOID reserved, GEO_ENUMPROC pGeoEnumProc)
3414 {
3415 static const WCHAR szCountryCodeValueName[] = {
3416 'C','o','u','n','t','r','y','C','o','d','e','\0'
3417 };
3418 WCHAR szNumber[10];
3419 HANDLE hKey;
3420 ULONG ulIndex = 0;
3421
3422 TRACE("(0x%08X,0x%08X,%p)\n", geoclass, reserved, pGeoEnumProc);
3423
3424 if (geoclass != GEOCLASS_NATION || reserved || !pGeoEnumProc)
3425 {
3426 SetLastError(ERROR_INVALID_PARAMETER);
3427 return FALSE;
3428 }
3429
3430 hKey = NLS_RegOpenKey( 0, szCountryListName );
3431
3432 while (NLS_RegEnumSubKey( hKey, ulIndex, szNumber, sizeof(szNumber) ))
3433 {
3434 BOOL bContinue = TRUE;
3435 DWORD dwGeoId;
3436 HANDLE hSubKey = NLS_RegOpenKey( hKey, szNumber );
3437
3438 if (hSubKey)
3439 {
3440 if (NLS_RegGetDword( hSubKey, szCountryCodeValueName, &dwGeoId ))
3441 {
3442 TRACE("Got geoid %d\n", dwGeoId);
3443
3444 if (!pGeoEnumProc( dwGeoId ))
3445 bContinue = FALSE;
3446 }
3447
3448 NtClose( hSubKey );
3449 }
3450
3451 if (!bContinue)
3452 break;
3453
3454 ulIndex++;
3455 }
3456
3457 if (hKey)
3458 NtClose( hKey );
3459
3460 return TRUE;
3461 }
3462
3463 /******************************************************************************
3464 * InvalidateNLSCache (KERNEL32.@)
3465 *
3466 * Invalidate the cache of NLS values.
3467 *
3468 * PARAMS
3469 * None.
3470 *
3471 * RETURNS
3472 * Success: TRUE.
3473 * Failure: FALSE.
3474 */
3475 BOOL WINAPI InvalidateNLSCache(void)
3476 {
3477 FIXME("() stub\n");
3478 return FALSE;
3479 }
3480
3481 /******************************************************************************
3482 * GetUserGeoID (KERNEL32.@)
3483 */
3484 GEOID WINAPI GetUserGeoID( GEOCLASS GeoClass )
3485 {
3486 FIXME("%d\n",GeoClass);
3487 return GEOID_NOT_AVAILABLE;
3488 }
3489
3490 /******************************************************************************
3491 * SetUserGeoID (KERNEL32.@)
3492 */
3493 BOOL WINAPI SetUserGeoID( GEOID GeoID )
3494 {
3495 FIXME("%d\n",GeoID);
3496 return FALSE;
3497 }
3498
3499 typedef struct
3500 {
3501 union
3502 {
3503 UILANGUAGE_ENUMPROCA procA;
3504 UILANGUAGE_ENUMPROCW procW;
3505 } u;
3506 DWORD flags;
3507 LONG_PTR param;
3508 } ENUM_UILANG_CALLBACK;
3509
3510 static BOOL CALLBACK enum_uilang_proc_a( HMODULE hModule, LPCSTR type,
3511 LPCSTR name, WORD LangID, LONG_PTR lParam )
3512 {
3513 ENUM_UILANG_CALLBACK *enum_uilang = (ENUM_UILANG_CALLBACK *)lParam;
3514 char buf[20];
3515
3516 sprintf(buf, "%08x", (UINT)LangID);
3517 return enum_uilang->u.procA( buf, enum_uilang->param );
3518 }
3519
3520 static BOOL CALLBACK enum_uilang_proc_w( HMODULE hModule, LPCWSTR type,
3521 LPCWSTR name, WORD LangID, LONG_PTR lParam )
3522 {
3523 static const WCHAR formatW[] = {'%','0','8','x',0};
3524 ENUM_UILANG_CALLBACK *enum_uilang = (ENUM_UILANG_CALLBACK *)lParam;
3525 WCHAR buf[20];
3526
3527 sprintfW( buf, formatW, (UINT)LangID );
3528 return enum_uilang->u.procW( buf, enum_uilang->param );
3529 }
3530
3531 /******************************************************************************
3532 * EnumUILanguagesA (KERNEL32.@)
3533 */
3534 BOOL WINAPI EnumUILanguagesA(UILANGUAGE_ENUMPROCA pUILangEnumProc, DWORD dwFlags, LONG_PTR lParam)
3535 {
3536 ENUM_UILANG_CALLBACK enum_uilang;
3537
3538 TRACE("%p, %x, %lx\n", pUILangEnumProc, dwFlags, lParam);
3539
3540 if(!pUILangEnumProc) {
3541 SetLastError(ERROR_INVALID_PARAMETER);
3542 return FALSE;
3543 }
3544 if(dwFlags) {
3545 SetLastError(ERROR_INVALID_FLAGS);
3546 return FALSE;
3547 }
3548
3549 enum_uilang.u.procA = pUILangEnumProc;
3550 enum_uilang.flags = dwFlags;
3551 enum_uilang.param = lParam;
3552
3553 EnumResourceLanguagesA( kernel32_handle, (LPCSTR)RT_STRING,
3554 (LPCSTR)LOCALE_ILANGUAGE, enum_uilang_proc_a,
3555 (LONG_PTR)&enum_uilang);
3556 return TRUE;
3557 }
3558
3559 /******************************************************************************
3560 * EnumUILanguagesW (KERNEL32.@)
3561 */
3562 BOOL WINAPI EnumUILanguagesW(UILANGUAGE_ENUMPROCW pUILangEnumProc, DWORD dwFlags, LONG_PTR lParam)
3563 {
3564 ENUM_UILANG_CALLBACK enum_uilang;
3565
3566 TRACE("%p, %x, %lx\n", pUILangEnumProc, dwFlags, lParam);
3567
3568
3569 if(!pUILangEnumProc) {
3570 SetLastError(ERROR_INVALID_PARAMETER);
3571 return FALSE;
3572 }
3573 if(dwFlags) {
3574 SetLastError(ERROR_INVALID_FLAGS);
3575 return FALSE;
3576 }
3577
3578 enum_uilang.u.procW = pUILangEnumProc;
3579 enum_uilang.flags = dwFlags;
3580 enum_uilang.param = lParam;
3581
3582 EnumResourceLanguagesW( kernel32_handle, (LPCWSTR)RT_STRING,
3583 (LPCWSTR)LOCALE_ILANGUAGE, enum_uilang_proc_w,
3584 (LONG_PTR)&enum_uilang);
3585 return TRUE;
3586 }
3587
3588 INT WINAPI GetGeoInfoW(GEOID GeoId, GEOTYPE GeoType, LPWSTR lpGeoData,
3589 int cchData, LANGID language)
3590 {
3591 FIXME("%d %d %p %d %d\n", GeoId, GeoType, lpGeoData, cchData, language);
3592 return 0;
3593 }
3594
3595 INT WINAPI GetGeoInfoA(GEOID GeoId, GEOTYPE GeoType, LPSTR lpGeoData,
3596 int cchData, LANGID language)
3597 {
3598 FIXME("%d %d %p %d %d\n", GeoId, GeoType, lpGeoData, cchData, language);
3599 return 0;
3600 }
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