version: Fix some Ver*() prototypes (especially wrt constness).
[wine/multimedia.git] / dlls / kernel32 / locale.c
blob8a6299135bc4607b9f8e3885ed0a931f6ad2ba98
1 /*
2 * Locale support
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
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.
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.
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
24 #include "config.h"
25 #include "wine/port.h"
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>
35 #ifdef __APPLE__
36 # include <CoreFoundation/CFBundle.h>
37 # include <CoreFoundation/CFLocale.h>
38 # include <CoreFoundation/CFString.h>
39 #endif
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"
54 WINE_DEFAULT_DEBUG_CHANNEL(nls);
56 #define LOCALE_LOCALEINFOFLAGSMASK (LOCALE_NOUSEROVERRIDE|LOCALE_USE_CP_ACP|LOCALE_RETURN_NUMBER)
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 */
64 static HANDLE NLS_RegOpenKey(HANDLE hRootKey, LPCWSTR szKeyName);
65 static HANDLE NLS_RegOpenSubKey(HANDLE hRootKey, LPCWSTR szKeyName);
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'
73 /* Charset to codepage map, sorted by name. */
74 static const struct charset_entry
76 const char *charset_name;
77 UINT codepage;
78 } charset_names[] =
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 }
135 struct locale_name
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 */
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;
159 /* Copy Ascii string to Unicode without using codepages */
160 static inline void strcpynAtoW( WCHAR *dst, const char *src, size_t n )
162 while (n > 1 && *src)
164 *dst++ = (unsigned char)*src++;
165 n--;
167 if (n) *dst = 0;
171 /***********************************************************************
172 * get_lcid_codepage
174 * Retrieve the ANSI codepage for a given locale.
176 static inline UINT get_lcid_codepage( LCID lcid )
178 UINT ret;
179 if (!GetLocaleInfoW( lcid, LOCALE_IDEFAULTANSICODEPAGE|LOCALE_RETURN_NUMBER, (WCHAR *)&ret,
180 sizeof(ret)/sizeof(WCHAR) )) ret = 0;
181 return ret;
185 /***********************************************************************
186 * get_codepage_table
188 * Find the table for a given codepage, handling CP_ACP etc. pseudo-codepages
190 static const union cptable *get_codepage_table( unsigned int codepage )
192 const union cptable *ret = NULL;
194 assert( ansi_cptable ); /* init must have been done already */
196 switch(codepage)
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;
217 return ret;
221 /***********************************************************************
222 * charset_cmp (internal)
224 static int charset_cmp( const void *name, const void *entry )
226 const struct charset_entry *charset = (const struct charset_entry *)entry;
227 return strcasecmp( (const char *)name, charset->charset_name );
230 /***********************************************************************
231 * find_charset
233 static UINT find_charset( const WCHAR *name )
235 const struct charset_entry *entry;
236 char charset_name[16];
237 size_t i, j;
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;
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;
252 /***********************************************************************
253 * find_locale_id_callback
255 static BOOL CALLBACK find_locale_id_callback( HMODULE hModule, LPCWSTR type,
256 LPCWSTR name, WORD LangID, LPARAM lParam )
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 */
263 if (PRIMARYLANGID(LangID) == LANG_NEUTRAL) return TRUE; /* continue search */
265 /* first check exact name */
266 if (data->win_name[0] &&
267 GetLocaleInfoW( lcid, LOCALE_SNAME | LOCALE_NOUSEROVERRIDE,
268 buffer, sizeof(buffer)/sizeof(WCHAR) ))
270 if (!strcmpW( data->win_name, buffer ))
272 matches = 4; /* everything matches */
273 goto done;
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 */
283 if (data->country)
285 if (GetLocaleInfoW( lcid, LOCALE_SISO3166CTRYNAME|LOCALE_NOUSEROVERRIDE,
286 buffer, sizeof(buffer)/sizeof(WCHAR) ))
288 if (strcmpW( buffer, data->country )) goto done;
289 matches++; /* country name matched */
292 else /* match default language */
294 if (SUBLANGID(LangID) == SUBLANG_DEFAULT) matches++;
297 if (data->codepage)
299 UINT unix_cp;
300 if (GetLocaleInfoW( lcid, LOCALE_IDEFAULTUNIXCODEPAGE | LOCALE_RETURN_NUMBER,
301 (LPWSTR)&unix_cp, sizeof(unix_cp)/sizeof(WCHAR) ))
303 if (unix_cp == data->codepage) matches++;
307 /* FIXME: check sort order */
309 done:
310 if (matches > data->matches)
312 data->lcid = lcid;
313 data->matches = matches;
315 return (data->matches < 4); /* no need to continue for perfect match */
319 /***********************************************************************
320 * parse_locale_name
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]
326 static void parse_locale_name( const WCHAR *str, struct locale_name *name )
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;
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) );
343 if (!(p = strpbrkW( name->lang, sepW )))
345 if (!strcmpW( name->lang, posixW ) || !strcmpW( name->lang, cW ))
347 name->matches = 4; /* perfect match for default English lcid */
348 return;
350 strcpyW( name->win_name, name->lang );
352 else if (*p == '-') /* Windows format */
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 == '-')
360 *p++ = 0;
361 name->script = name->country;
362 name->country = p;
363 if (!(p = strpbrkW( p, winsepW ))) goto done;
365 *p++ = 0;
366 name->modifier = p;
368 else /* Unix format */
370 if (*p == '_')
372 *p++ = 0;
373 name->country = p;
374 p = strpbrkW( p, sepW + 2 );
376 if (p && *p == '.')
378 *p++ = 0;
379 name->charset = p;
380 name->codepage = find_charset( name->charset );
381 p = strchrW( p, '@' );
383 if (p)
385 *p++ = 0;
386 name->modifier = p;
389 /* rebuild a Windows name if possible */
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)
398 p = name->win_name + strlenW(name->win_name);
399 *p++ = '-';
400 strcpyW( p, name->country );
403 done:
404 EnumResourceLanguagesW( kernel32_handle, (LPCWSTR)RT_STRING, (LPCWSTR)LOCALE_ILANGUAGE,
405 find_locale_id_callback, (LPARAM)name );
409 /***********************************************************************
410 * convert_default_lcid
412 * Get the default LCID to use for a given lctype in GetLocaleInfo.
414 static LCID convert_default_lcid( LCID lcid, LCTYPE lctype )
416 if (lcid == LOCALE_SYSTEM_DEFAULT ||
417 lcid == LOCALE_USER_DEFAULT ||
418 lcid == LOCALE_NEUTRAL)
420 LCID default_id = 0;
422 switch(lctype & 0xffff)
424 case LOCALE_SSORTNAME:
425 default_id = lcid_LC_COLLATE;
426 break;
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;
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;
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;
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;
543 case LOCALE_IPAPERSIZE:
544 default_id = lcid_LC_PAPER;
545 break;
547 case LOCALE_IMEASURE:
548 default_id = lcid_LC_MEASUREMENT;
549 break;
551 case LOCALE_ICOUNTRY:
552 default_id = lcid_LC_TELEPHONE;
553 break;
555 if (default_id) lcid = default_id;
557 return ConvertDefaultLocale( lcid );
561 /***********************************************************************
562 * create_registry_key
564 * Create the Control Panel\\International registry key.
566 static inline HANDLE create_registry_key(void)
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;
574 if (RtlOpenCurrentUser( KEY_ALL_ACCESS, &hkey ) != STATUS_SUCCESS) return 0;
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 );
584 if (NtCreateKey( &hkey, KEY_ALL_ACCESS, &attr, 0, NULL, 0, NULL ) != STATUS_SUCCESS) hkey = 0;
585 NtClose( attr.RootDirectory );
586 return hkey;
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 )
595 static const WCHAR formatW[] = { '%','0','8','x',0 };
596 WCHAR bufferW[40];
597 UNICODE_STRING nameW;
598 DWORD count, i;
600 RtlInitUnicodeString( &nameW, name );
601 count = sizeof(bufferW);
602 if (!NtQueryValueKey(hkey, &nameW, KeyValuePartialInformation, (LPBYTE)bufferW, count, &count))
604 const KEY_VALUE_PARTIAL_INFORMATION *info = (KEY_VALUE_PARTIAL_INFORMATION *)bufferW;
605 LPCWSTR text = (LPCWSTR)info->Data;
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 );
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) );
615 for (i = 0; i < nb_values; i++)
617 GetLocaleInfoW( lcid, values[i] | LOCALE_NOUSEROVERRIDE, bufferW,
618 sizeof(bufferW)/sizeof(WCHAR) );
619 SetLocaleInfoW( lcid, values[i], bufferW );
621 return TRUE;
625 /***********************************************************************
626 * LOCALE_InitRegistry
628 * Update registry contents on startup if the user locale has changed.
629 * This simulates the action of the Windows control panel.
631 void LOCALE_InitRegistry(void)
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 WCHAR lc_paperW[] = { 'L','C','_','P','A','P','E','R',0};
645 static const struct
647 LPCWSTR name;
648 USHORT value;
649 } update_cp_values[] = {
650 { acpW, LOCALE_IDEFAULTANSICODEPAGE },
651 { oemcpW, LOCALE_IDEFAULTCODEPAGE },
652 { maccpW, LOCALE_IDEFAULTMACCODEPAGE }
654 static const LCTYPE lc_messages_values[] = {
655 LOCALE_SLANGUAGE,
656 LOCALE_SCOUNTRY,
657 LOCALE_SLIST };
658 static const LCTYPE lc_monetary_values[] = {
659 LOCALE_SCURRENCY,
660 LOCALE_ICURRENCY,
661 LOCALE_INEGCURR,
662 LOCALE_ICURRDIGITS,
663 LOCALE_ILZERO,
664 LOCALE_SMONDECIMALSEP,
665 LOCALE_SMONGROUPING,
666 LOCALE_SMONTHOUSANDSEP };
667 static const LCTYPE lc_numeric_values[] = {
668 LOCALE_SDECIMAL,
669 LOCALE_STHOUSAND,
670 LOCALE_IDIGITS,
671 LOCALE_IDIGITSUBSTITUTION,
672 LOCALE_SNATIVEDIGITS,
673 LOCALE_INEGNUMBER,
674 LOCALE_SNEGATIVESIGN,
675 LOCALE_SPOSITIVESIGN,
676 LOCALE_SGROUPING };
677 static const LCTYPE lc_time_values[] = {
678 LOCALE_S1159,
679 LOCALE_S2359,
680 LOCALE_STIME,
681 LOCALE_ITIME,
682 LOCALE_ITLZERO,
683 LOCALE_SSHORTDATE,
684 LOCALE_SLONGDATE,
685 LOCALE_SDATE,
686 LOCALE_ITIMEMARKPOSN,
687 LOCALE_ICALENDARTYPE,
688 LOCALE_IFIRSTDAYOFWEEK,
689 LOCALE_IFIRSTWEEKOFYEAR,
690 LOCALE_STIMEFORMAT,
691 LOCALE_SYEARMONTH,
692 LOCALE_IDATE };
693 static const LCTYPE lc_measurement_values[] = { LOCALE_IMEASURE };
694 static const LCTYPE lc_telephone_values[] = { LOCALE_ICOUNTRY };
695 static const LCTYPE lc_paper_values[] = { LOCALE_IPAPERSIZE };
697 UNICODE_STRING nameW;
698 WCHAR bufferW[80];
699 DWORD count, i;
700 HANDLE hkey;
701 LCID lcid = GetUserDefaultLCID();
703 if (!(hkey = create_registry_key()))
704 return; /* don't do anything if we can't create the registry key */
706 locale_update_registry( hkey, localeW, lcid_LC_MESSAGES, lc_messages_values,
707 sizeof(lc_messages_values)/sizeof(lc_messages_values[0]) );
708 locale_update_registry( hkey, lc_monetaryW, lcid_LC_MONETARY, lc_monetary_values,
709 sizeof(lc_monetary_values)/sizeof(lc_monetary_values[0]) );
710 locale_update_registry( hkey, lc_numericW, lcid_LC_NUMERIC, lc_numeric_values,
711 sizeof(lc_numeric_values)/sizeof(lc_numeric_values[0]) );
712 locale_update_registry( hkey, lc_timeW, lcid_LC_TIME, lc_time_values,
713 sizeof(lc_time_values)/sizeof(lc_time_values[0]) );
714 locale_update_registry( hkey, lc_measurementW, lcid_LC_MEASUREMENT, lc_measurement_values,
715 sizeof(lc_measurement_values)/sizeof(lc_measurement_values[0]) );
716 locale_update_registry( hkey, lc_telephoneW, lcid_LC_TELEPHONE, lc_telephone_values,
717 sizeof(lc_telephone_values)/sizeof(lc_telephone_values[0]) );
718 locale_update_registry( hkey, lc_paperW, lcid_LC_PAPER, lc_paper_values,
719 sizeof(lc_paper_values)/sizeof(lc_paper_values[0]) );
721 if (locale_update_registry( hkey, lc_ctypeW, lcid_LC_CTYPE, NULL, 0 ))
723 HKEY nls_key = NLS_RegOpenSubKey( NLS_RegOpenKey( 0, szNlsKeyName ), CodepageW );
725 for (i = 0; i < sizeof(update_cp_values)/sizeof(update_cp_values[0]); i++)
727 count = GetLocaleInfoW( lcid, update_cp_values[i].value | LOCALE_NOUSEROVERRIDE,
728 bufferW, sizeof(bufferW)/sizeof(WCHAR) );
729 RtlInitUnicodeString( &nameW, update_cp_values[i].name );
730 NtSetValueKey( nls_key, &nameW, 0, REG_SZ, bufferW, count * sizeof(WCHAR) );
732 NtClose( nls_key );
735 NtClose( hkey );
739 /***********************************************************************
740 * setup_unix_locales
742 static UINT setup_unix_locales(void)
744 struct locale_name locale_name;
745 WCHAR buffer[128], ctype_buff[128];
746 char *locale;
747 UINT unix_cp = 0;
749 if ((locale = setlocale( LC_CTYPE, NULL )))
751 strcpynAtoW( ctype_buff, locale, sizeof(ctype_buff)/sizeof(WCHAR) );
752 parse_locale_name( ctype_buff, &locale_name );
753 lcid_LC_CTYPE = locale_name.lcid;
754 unix_cp = locale_name.codepage;
756 if (!lcid_LC_CTYPE) /* this one needs a default value */
757 lcid_LC_CTYPE = MAKELCID( MAKELANGID(LANG_ENGLISH,SUBLANG_DEFAULT), SORT_DEFAULT );
759 TRACE( "got lcid %04x (%d matches) for LC_CTYPE=%s\n",
760 locale_name.lcid, locale_name.matches, debugstr_a(locale) );
762 #define GET_UNIX_LOCALE(cat) do \
763 if ((locale = setlocale( cat, NULL ))) \
765 strcpynAtoW( buffer, locale, sizeof(buffer)/sizeof(WCHAR) ); \
766 if (!strcmpW( buffer, ctype_buff )) lcid_##cat = lcid_LC_CTYPE; \
767 else { \
768 parse_locale_name( buffer, &locale_name ); \
769 lcid_##cat = locale_name.lcid; \
770 TRACE( "got lcid %04x (%d matches) for " #cat "=%s\n", \
771 locale_name.lcid, locale_name.matches, debugstr_a(locale) ); \
773 } while (0)
775 GET_UNIX_LOCALE( LC_COLLATE );
776 GET_UNIX_LOCALE( LC_MESSAGES );
777 GET_UNIX_LOCALE( LC_MONETARY );
778 GET_UNIX_LOCALE( LC_NUMERIC );
779 GET_UNIX_LOCALE( LC_TIME );
780 #ifdef LC_PAPER
781 GET_UNIX_LOCALE( LC_PAPER );
782 #endif
783 #ifdef LC_MEASUREMENT
784 GET_UNIX_LOCALE( LC_MEASUREMENT );
785 #endif
786 #ifdef LC_TELEPHONE
787 GET_UNIX_LOCALE( LC_TELEPHONE );
788 #endif
790 #undef GET_UNIX_LOCALE
792 return unix_cp;
796 /***********************************************************************
797 * GetUserDefaultLangID (KERNEL32.@)
799 * Get the default language Id for the current user.
801 * PARAMS
802 * None.
804 * RETURNS
805 * The current LANGID of the default language for the current user.
807 LANGID WINAPI GetUserDefaultLangID(void)
809 return LANGIDFROMLCID(GetUserDefaultLCID());
813 /***********************************************************************
814 * GetSystemDefaultLangID (KERNEL32.@)
816 * Get the default language Id for the system.
818 * PARAMS
819 * None.
821 * RETURNS
822 * The current LANGID of the default language for the system.
824 LANGID WINAPI GetSystemDefaultLangID(void)
826 return LANGIDFROMLCID(GetSystemDefaultLCID());
830 /***********************************************************************
831 * GetUserDefaultLCID (KERNEL32.@)
833 * Get the default locale Id for the current user.
835 * PARAMS
836 * None.
838 * RETURNS
839 * The current LCID of the default locale for the current user.
841 LCID WINAPI GetUserDefaultLCID(void)
843 LCID lcid;
844 NtQueryDefaultLocale( TRUE, &lcid );
845 return lcid;
849 /***********************************************************************
850 * GetSystemDefaultLCID (KERNEL32.@)
852 * Get the default locale Id for the system.
854 * PARAMS
855 * None.
857 * RETURNS
858 * The current LCID of the default locale for the system.
860 LCID WINAPI GetSystemDefaultLCID(void)
862 LCID lcid;
863 NtQueryDefaultLocale( FALSE, &lcid );
864 return lcid;
868 /***********************************************************************
869 * GetUserDefaultUILanguage (KERNEL32.@)
871 * Get the default user interface language Id for the current user.
873 * PARAMS
874 * None.
876 * RETURNS
877 * The current LANGID of the default UI language for the current user.
879 LANGID WINAPI GetUserDefaultUILanguage(void)
881 LANGID lang;
882 NtQueryDefaultUILanguage( &lang );
883 return lang;
887 /***********************************************************************
888 * GetSystemDefaultUILanguage (KERNEL32.@)
890 * Get the default user interface language Id for the system.
892 * PARAMS
893 * None.
895 * RETURNS
896 * The current LANGID of the default UI language for the system. This is
897 * typically the same language used during the installation process.
899 LANGID WINAPI GetSystemDefaultUILanguage(void)
901 LANGID lang;
902 NtQueryInstallUILanguage( &lang );
903 return lang;
907 /***********************************************************************
908 * LocaleNameToLCID (KERNEL32.@)
910 LCID WINAPI LocaleNameToLCID( LPCWSTR name, DWORD flags )
912 struct locale_name locale_name;
914 if (flags) FIXME( "unsupported flags %x\n", flags );
916 parse_locale_name( name, &locale_name );
918 TRACE( "found lcid %x for %s, matches %d\n",
919 locale_name.lcid, debugstr_w(name), locale_name.matches );
921 if (!locale_name.matches)
922 WARN( "locale %s not recognized, defaulting to English\n", debugstr_w(name) );
923 else if (locale_name.matches == 1)
924 WARN( "locale %s not recognized, defaulting to %s\n",
925 debugstr_w(name), debugstr_w(locale_name.lang) );
927 return locale_name.lcid;
931 /***********************************************************************
932 * LCIDToLocaleName (KERNEL32.@)
934 INT WINAPI LCIDToLocaleName( LCID lcid, LPWSTR name, INT count, DWORD flags )
936 if (flags) FIXME( "unsupported flags %x\n", flags );
938 return GetLocaleInfoW( lcid, LOCALE_SNAME | LOCALE_NOUSEROVERRIDE, name, count );
942 /******************************************************************************
943 * get_locale_value_name
945 * Gets the registry value name for a given lctype.
947 static const WCHAR *get_locale_value_name( DWORD lctype )
949 static const WCHAR iCalendarTypeW[] = {'i','C','a','l','e','n','d','a','r','T','y','p','e',0};
950 static const WCHAR iCountryW[] = {'i','C','o','u','n','t','r','y',0};
951 static const WCHAR iCurrDigitsW[] = {'i','C','u','r','r','D','i','g','i','t','s',0};
952 static const WCHAR iCurrencyW[] = {'i','C','u','r','r','e','n','c','y',0};
953 static const WCHAR iDateW[] = {'i','D','a','t','e',0};
954 static const WCHAR iDigitsW[] = {'i','D','i','g','i','t','s',0};
955 static const WCHAR iFirstDayOfWeekW[] = {'i','F','i','r','s','t','D','a','y','O','f','W','e','e','k',0};
956 static const WCHAR iFirstWeekOfYearW[] = {'i','F','i','r','s','t','W','e','e','k','O','f','Y','e','a','r',0};
957 static const WCHAR iLDateW[] = {'i','L','D','a','t','e',0};
958 static const WCHAR iLZeroW[] = {'i','L','Z','e','r','o',0};
959 static const WCHAR iMeasureW[] = {'i','M','e','a','s','u','r','e',0};
960 static const WCHAR iNegCurrW[] = {'i','N','e','g','C','u','r','r',0};
961 static const WCHAR iNegNumberW[] = {'i','N','e','g','N','u','m','b','e','r',0};
962 static const WCHAR iPaperSizeW[] = {'i','P','a','p','e','r','S','i','z','e',0};
963 static const WCHAR iTLZeroW[] = {'i','T','L','Z','e','r','o',0};
964 static const WCHAR iTimePrefixW[] = {'i','T','i','m','e','P','r','e','f','i','x',0};
965 static const WCHAR iTimeW[] = {'i','T','i','m','e',0};
966 static const WCHAR s1159W[] = {'s','1','1','5','9',0};
967 static const WCHAR s2359W[] = {'s','2','3','5','9',0};
968 static const WCHAR sCountryW[] = {'s','C','o','u','n','t','r','y',0};
969 static const WCHAR sCurrencyW[] = {'s','C','u','r','r','e','n','c','y',0};
970 static const WCHAR sDateW[] = {'s','D','a','t','e',0};
971 static const WCHAR sDecimalW[] = {'s','D','e','c','i','m','a','l',0};
972 static const WCHAR sGroupingW[] = {'s','G','r','o','u','p','i','n','g',0};
973 static const WCHAR sLanguageW[] = {'s','L','a','n','g','u','a','g','e',0};
974 static const WCHAR sListW[] = {'s','L','i','s','t',0};
975 static const WCHAR sLongDateW[] = {'s','L','o','n','g','D','a','t','e',0};
976 static const WCHAR sMonDecimalSepW[] = {'s','M','o','n','D','e','c','i','m','a','l','S','e','p',0};
977 static const WCHAR sMonGroupingW[] = {'s','M','o','n','G','r','o','u','p','i','n','g',0};
978 static const WCHAR sMonThousandSepW[] = {'s','M','o','n','T','h','o','u','s','a','n','d','S','e','p',0};
979 static const WCHAR sNativeDigitsW[] = {'s','N','a','t','i','v','e','D','i','g','i','t','s',0};
980 static const WCHAR sNegativeSignW[] = {'s','N','e','g','a','t','i','v','e','S','i','g','n',0};
981 static const WCHAR sPositiveSignW[] = {'s','P','o','s','i','t','i','v','e','S','i','g','n',0};
982 static const WCHAR sShortDateW[] = {'s','S','h','o','r','t','D','a','t','e',0};
983 static const WCHAR sThousandW[] = {'s','T','h','o','u','s','a','n','d',0};
984 static const WCHAR sTimeFormatW[] = {'s','T','i','m','e','F','o','r','m','a','t',0};
985 static const WCHAR sTimeW[] = {'s','T','i','m','e',0};
986 static const WCHAR sYearMonthW[] = {'s','Y','e','a','r','M','o','n','t','h',0};
987 static const WCHAR NumShapeW[] = {'N','u','m','s','h','a','p','e',0};
989 switch (lctype)
991 /* These values are used by SetLocaleInfo and GetLocaleInfo, and
992 * the values are stored in the registry, confirmed under Windows.
994 case LOCALE_ICALENDARTYPE: return iCalendarTypeW;
995 case LOCALE_ICURRDIGITS: return iCurrDigitsW;
996 case LOCALE_ICURRENCY: return iCurrencyW;
997 case LOCALE_IDIGITS: return iDigitsW;
998 case LOCALE_IFIRSTDAYOFWEEK: return iFirstDayOfWeekW;
999 case LOCALE_IFIRSTWEEKOFYEAR: return iFirstWeekOfYearW;
1000 case LOCALE_ILZERO: return iLZeroW;
1001 case LOCALE_IMEASURE: return iMeasureW;
1002 case LOCALE_INEGCURR: return iNegCurrW;
1003 case LOCALE_INEGNUMBER: return iNegNumberW;
1004 case LOCALE_IPAPERSIZE: return iPaperSizeW;
1005 case LOCALE_ITIME: return iTimeW;
1006 case LOCALE_S1159: return s1159W;
1007 case LOCALE_S2359: return s2359W;
1008 case LOCALE_SCURRENCY: return sCurrencyW;
1009 case LOCALE_SDATE: return sDateW;
1010 case LOCALE_SDECIMAL: return sDecimalW;
1011 case LOCALE_SGROUPING: return sGroupingW;
1012 case LOCALE_SLIST: return sListW;
1013 case LOCALE_SLONGDATE: return sLongDateW;
1014 case LOCALE_SMONDECIMALSEP: return sMonDecimalSepW;
1015 case LOCALE_SMONGROUPING: return sMonGroupingW;
1016 case LOCALE_SMONTHOUSANDSEP: return sMonThousandSepW;
1017 case LOCALE_SNEGATIVESIGN: return sNegativeSignW;
1018 case LOCALE_SPOSITIVESIGN: return sPositiveSignW;
1019 case LOCALE_SSHORTDATE: return sShortDateW;
1020 case LOCALE_STHOUSAND: return sThousandW;
1021 case LOCALE_STIME: return sTimeW;
1022 case LOCALE_STIMEFORMAT: return sTimeFormatW;
1023 case LOCALE_SYEARMONTH: return sYearMonthW;
1025 /* The following are not listed under MSDN as supported,
1026 * but seem to be used and also stored in the registry.
1028 case LOCALE_ICOUNTRY: return iCountryW;
1029 case LOCALE_IDATE: return iDateW;
1030 case LOCALE_ILDATE: return iLDateW;
1031 case LOCALE_ITLZERO: return iTLZeroW;
1032 case LOCALE_SCOUNTRY: return sCountryW;
1033 case LOCALE_SLANGUAGE: return sLanguageW;
1035 /* The following are used in XP and later */
1036 case LOCALE_IDIGITSUBSTITUTION: return NumShapeW;
1037 case LOCALE_SNATIVEDIGITS: return sNativeDigitsW;
1038 case LOCALE_ITIMEMARKPOSN: return iTimePrefixW;
1040 return NULL;
1044 /******************************************************************************
1045 * get_registry_locale_info
1047 * Retrieve user-modified locale info from the registry.
1048 * Return length, 0 on error, -1 if not found.
1050 static INT get_registry_locale_info( LPCWSTR value, LPWSTR buffer, INT len )
1052 DWORD size;
1053 INT ret;
1054 HANDLE hkey;
1055 NTSTATUS status;
1056 UNICODE_STRING nameW;
1057 KEY_VALUE_PARTIAL_INFORMATION *info;
1058 static const int info_size = FIELD_OFFSET(KEY_VALUE_PARTIAL_INFORMATION, Data);
1060 if (!(hkey = create_registry_key())) return -1;
1062 RtlInitUnicodeString( &nameW, value );
1063 size = info_size + len * sizeof(WCHAR);
1065 if (!(info = HeapAlloc( GetProcessHeap(), 0, size )))
1067 NtClose( hkey );
1068 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
1069 return 0;
1072 status = NtQueryValueKey( hkey, &nameW, KeyValuePartialInformation, info, size, &size );
1074 if (!status)
1076 ret = (size - info_size) / sizeof(WCHAR);
1077 /* append terminating null if needed */
1078 if (!ret || ((WCHAR *)info->Data)[ret-1])
1080 if (ret < len || !buffer) ret++;
1081 else
1083 SetLastError( ERROR_INSUFFICIENT_BUFFER );
1084 ret = 0;
1087 if (ret && buffer)
1089 memcpy( buffer, info->Data, (ret-1) * sizeof(WCHAR) );
1090 buffer[ret-1] = 0;
1093 else if (status == STATUS_BUFFER_OVERFLOW && !buffer)
1095 ret = (size - info_size) / sizeof(WCHAR) + 1;
1097 else if (status == STATUS_OBJECT_NAME_NOT_FOUND)
1099 ret = -1;
1101 else
1103 SetLastError( RtlNtStatusToDosError(status) );
1104 ret = 0;
1106 NtClose( hkey );
1107 HeapFree( GetProcessHeap(), 0, info );
1108 return ret;
1112 /******************************************************************************
1113 * GetLocaleInfoA (KERNEL32.@)
1115 * Get information about an aspect of a locale.
1117 * PARAMS
1118 * lcid [I] LCID of the locale
1119 * lctype [I] LCTYPE_ flags from "winnls.h"
1120 * buffer [O] Destination for the information
1121 * len [I] Length of buffer in characters
1123 * RETURNS
1124 * Success: The size of the data requested. If buffer is non-NULL, it is filled
1125 * with the information.
1126 * Failure: 0. Use GetLastError() to determine the cause.
1128 * NOTES
1129 * - LOCALE_NEUTRAL is equal to LOCALE_SYSTEM_DEFAULT
1130 * - The string returned is NUL terminated, except for LOCALE_FONTSIGNATURE,
1131 * which is a bit string.
1133 INT WINAPI GetLocaleInfoA( LCID lcid, LCTYPE lctype, LPSTR buffer, INT len )
1135 WCHAR *bufferW;
1136 INT lenW, ret;
1138 TRACE( "(lcid=0x%x,lctype=0x%x,%p,%d)\n", lcid, lctype, buffer, len );
1140 if (len < 0 || (len && !buffer))
1142 SetLastError( ERROR_INVALID_PARAMETER );
1143 return 0;
1145 if (!len) buffer = NULL;
1147 if (!(lenW = GetLocaleInfoW( lcid, lctype, NULL, 0 ))) return 0;
1149 if (!(bufferW = HeapAlloc( GetProcessHeap(), 0, lenW * sizeof(WCHAR) )))
1151 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
1152 return 0;
1154 if ((ret = GetLocaleInfoW( lcid, lctype, bufferW, lenW )))
1156 if ((lctype & LOCALE_RETURN_NUMBER) ||
1157 ((lctype & ~LOCALE_LOCALEINFOFLAGSMASK) == LOCALE_FONTSIGNATURE))
1159 /* it's not an ASCII string, just bytes */
1160 ret *= sizeof(WCHAR);
1161 if (buffer)
1163 if (ret <= len) memcpy( buffer, bufferW, ret );
1164 else
1166 SetLastError( ERROR_INSUFFICIENT_BUFFER );
1167 ret = 0;
1171 else
1173 UINT codepage = CP_ACP;
1174 if (!(lctype & LOCALE_USE_CP_ACP)) codepage = get_lcid_codepage( lcid );
1175 ret = WideCharToMultiByte( codepage, 0, bufferW, ret, buffer, len, NULL, NULL );
1178 HeapFree( GetProcessHeap(), 0, bufferW );
1179 return ret;
1183 /******************************************************************************
1184 * GetLocaleInfoW (KERNEL32.@)
1186 * See GetLocaleInfoA.
1188 INT WINAPI GetLocaleInfoW( LCID lcid, LCTYPE lctype, LPWSTR buffer, INT len )
1190 LANGID lang_id;
1191 HRSRC hrsrc;
1192 HGLOBAL hmem;
1193 INT ret;
1194 UINT lcflags;
1195 const WCHAR *p;
1196 unsigned int i;
1198 if (len < 0 || (len && !buffer))
1200 SetLastError( ERROR_INVALID_PARAMETER );
1201 return 0;
1203 if (!len) buffer = NULL;
1205 lcid = convert_default_lcid( lcid, lctype );
1207 lcflags = lctype & LOCALE_LOCALEINFOFLAGSMASK;
1208 lctype &= 0xffff;
1210 TRACE( "(lcid=0x%x,lctype=0x%x,%p,%d)\n", lcid, lctype, buffer, len );
1212 /* first check for overrides in the registry */
1214 if (!(lcflags & LOCALE_NOUSEROVERRIDE) &&
1215 lcid == convert_default_lcid( LOCALE_USER_DEFAULT, lctype ))
1217 const WCHAR *value = get_locale_value_name(lctype);
1219 if (value)
1221 if (lcflags & LOCALE_RETURN_NUMBER)
1223 WCHAR tmp[16];
1224 ret = get_registry_locale_info( value, tmp, sizeof(tmp)/sizeof(WCHAR) );
1225 if (ret > 0)
1227 WCHAR *end;
1228 UINT number = strtolW( tmp, &end, 10 );
1229 if (*end) /* invalid number */
1231 SetLastError( ERROR_INVALID_FLAGS );
1232 return 0;
1234 ret = sizeof(UINT)/sizeof(WCHAR);
1235 if (!buffer) return ret;
1236 if (ret > len)
1238 SetLastError( ERROR_INSUFFICIENT_BUFFER );
1239 return 0;
1241 memcpy( buffer, &number, sizeof(number) );
1244 else ret = get_registry_locale_info( value, buffer, len );
1246 if (ret != -1) return ret;
1250 /* now load it from kernel resources */
1252 lang_id = LANGIDFROMLCID( lcid );
1254 /* replace SUBLANG_NEUTRAL by SUBLANG_DEFAULT */
1255 if (SUBLANGID(lang_id) == SUBLANG_NEUTRAL)
1256 lang_id = MAKELANGID(PRIMARYLANGID(lang_id), SUBLANG_DEFAULT);
1258 if (!(hrsrc = FindResourceExW( kernel32_handle, (LPWSTR)RT_STRING,
1259 ULongToPtr((lctype >> 4) + 1), lang_id )))
1261 SetLastError( ERROR_INVALID_FLAGS ); /* no such lctype */
1262 return 0;
1264 if (!(hmem = LoadResource( kernel32_handle, hrsrc )))
1265 return 0;
1267 p = LockResource( hmem );
1268 for (i = 0; i < (lctype & 0x0f); i++) p += *p + 1;
1270 if (lcflags & LOCALE_RETURN_NUMBER) ret = sizeof(UINT)/sizeof(WCHAR);
1271 else ret = (lctype == LOCALE_FONTSIGNATURE) ? *p : *p + 1;
1273 if (!buffer) return ret;
1275 if (ret > len)
1277 SetLastError( ERROR_INSUFFICIENT_BUFFER );
1278 return 0;
1281 if (lcflags & LOCALE_RETURN_NUMBER)
1283 UINT number;
1284 WCHAR *end, *tmp = HeapAlloc( GetProcessHeap(), 0, (*p + 1) * sizeof(WCHAR) );
1285 if (!tmp) return 0;
1286 memcpy( tmp, p + 1, *p * sizeof(WCHAR) );
1287 tmp[*p] = 0;
1288 number = strtolW( tmp, &end, 10 );
1289 if (!*end)
1290 memcpy( buffer, &number, sizeof(number) );
1291 else /* invalid number */
1293 SetLastError( ERROR_INVALID_FLAGS );
1294 ret = 0;
1296 HeapFree( GetProcessHeap(), 0, tmp );
1298 TRACE( "(lcid=0x%x,lctype=0x%x,%p,%d) returning number %d\n",
1299 lcid, lctype, buffer, len, number );
1301 else
1303 memcpy( buffer, p + 1, *p * sizeof(WCHAR) );
1304 if (lctype != LOCALE_FONTSIGNATURE) buffer[ret-1] = 0;
1306 TRACE( "(lcid=0x%x,lctype=0x%x,%p,%d) returning %d %s\n",
1307 lcid, lctype, buffer, len, ret, debugstr_w(buffer) );
1309 return ret;
1313 /******************************************************************************
1314 * SetLocaleInfoA [KERNEL32.@]
1316 * Set information about an aspect of a locale.
1318 * PARAMS
1319 * lcid [I] LCID of the locale
1320 * lctype [I] LCTYPE_ flags from "winnls.h"
1321 * data [I] Information to set
1323 * RETURNS
1324 * Success: TRUE. The information given will be returned by GetLocaleInfoA()
1325 * whenever it is called without LOCALE_NOUSEROVERRIDE.
1326 * Failure: FALSE. Use GetLastError() to determine the cause.
1328 * NOTES
1329 * - Values are only be set for the current user locale; the system locale
1330 * settings cannot be changed.
1331 * - Any settings changed by this call are lost when the locale is changed by
1332 * the control panel (in Wine, this happens every time you change LANG).
1333 * - The native implementation of this function does not check that lcid matches
1334 * the current user locale, and simply sets the new values. Wine warns you in
1335 * this case, but behaves the same.
1337 BOOL WINAPI SetLocaleInfoA(LCID lcid, LCTYPE lctype, LPCSTR data)
1339 UINT codepage = CP_ACP;
1340 WCHAR *strW;
1341 DWORD len;
1342 BOOL ret;
1344 if (!(lctype & LOCALE_USE_CP_ACP)) codepage = get_lcid_codepage( lcid );
1346 if (!data)
1348 SetLastError( ERROR_INVALID_PARAMETER );
1349 return FALSE;
1351 len = MultiByteToWideChar( codepage, 0, data, -1, NULL, 0 );
1352 if (!(strW = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) )))
1354 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
1355 return FALSE;
1357 MultiByteToWideChar( codepage, 0, data, -1, strW, len );
1358 ret = SetLocaleInfoW( lcid, lctype, strW );
1359 HeapFree( GetProcessHeap(), 0, strW );
1360 return ret;
1364 /******************************************************************************
1365 * SetLocaleInfoW (KERNEL32.@)
1367 * See SetLocaleInfoA.
1369 BOOL WINAPI SetLocaleInfoW( LCID lcid, LCTYPE lctype, LPCWSTR data )
1371 const WCHAR *value;
1372 static const WCHAR intlW[] = {'i','n','t','l',0 };
1373 UNICODE_STRING valueW;
1374 NTSTATUS status;
1375 HANDLE hkey;
1377 lctype &= 0xffff;
1378 value = get_locale_value_name( lctype );
1380 if (!data || !value)
1382 SetLastError( ERROR_INVALID_PARAMETER );
1383 return FALSE;
1386 if (lctype == LOCALE_IDATE || lctype == LOCALE_ILDATE)
1388 SetLastError( ERROR_INVALID_FLAGS );
1389 return FALSE;
1392 TRACE("setting %x (%s) to %s\n", lctype, debugstr_w(value), debugstr_w(data) );
1394 /* FIXME: should check that data to set is sane */
1396 /* FIXME: profile functions should map to registry */
1397 WriteProfileStringW( intlW, value, data );
1399 if (!(hkey = create_registry_key())) return FALSE;
1400 RtlInitUnicodeString( &valueW, value );
1401 status = NtSetValueKey( hkey, &valueW, 0, REG_SZ, data, (strlenW(data)+1)*sizeof(WCHAR) );
1403 if (lctype == LOCALE_SSHORTDATE || lctype == LOCALE_SLONGDATE)
1405 /* Set I-value from S value */
1406 WCHAR *lpD, *lpM, *lpY;
1407 WCHAR szBuff[2];
1409 lpD = strrchrW(data, 'd');
1410 lpM = strrchrW(data, 'M');
1411 lpY = strrchrW(data, 'y');
1413 if (lpD <= lpM)
1415 szBuff[0] = '1'; /* D-M-Y */
1417 else
1419 if (lpY <= lpM)
1420 szBuff[0] = '2'; /* Y-M-D */
1421 else
1422 szBuff[0] = '0'; /* M-D-Y */
1425 szBuff[1] = '\0';
1427 if (lctype == LOCALE_SSHORTDATE)
1428 lctype = LOCALE_IDATE;
1429 else
1430 lctype = LOCALE_ILDATE;
1432 value = get_locale_value_name( lctype );
1434 WriteProfileStringW( intlW, value, szBuff );
1436 RtlInitUnicodeString( &valueW, value );
1437 status = NtSetValueKey( hkey, &valueW, 0, REG_SZ, szBuff, sizeof(szBuff) );
1440 NtClose( hkey );
1442 if (status) SetLastError( RtlNtStatusToDosError(status) );
1443 return !status;
1447 /******************************************************************************
1448 * GetACP (KERNEL32.@)
1450 * Get the current Ansi code page Id for the system.
1452 * PARAMS
1453 * None.
1455 * RETURNS
1456 * The current Ansi code page identifier for the system.
1458 UINT WINAPI GetACP(void)
1460 assert( ansi_cptable );
1461 return ansi_cptable->info.codepage;
1465 /******************************************************************************
1466 * SetCPGlobal (KERNEL32.@)
1468 * Set the current Ansi code page Id for the system.
1470 * PARAMS
1471 * acp [I] code page ID to be the new ACP.
1473 * RETURNS
1474 * The previous ACP.
1476 UINT WINAPI SetCPGlobal( UINT acp )
1478 UINT ret = GetACP();
1479 const union cptable *new_cptable = wine_cp_get_table( acp );
1481 if (new_cptable) ansi_cptable = new_cptable;
1482 return ret;
1486 /***********************************************************************
1487 * GetOEMCP (KERNEL32.@)
1489 * Get the current OEM code page Id for the system.
1491 * PARAMS
1492 * None.
1494 * RETURNS
1495 * The current OEM code page identifier for the system.
1497 UINT WINAPI GetOEMCP(void)
1499 assert( oem_cptable );
1500 return oem_cptable->info.codepage;
1504 /***********************************************************************
1505 * IsValidCodePage (KERNEL32.@)
1507 * Determine if a given code page identifier is valid.
1509 * PARAMS
1510 * codepage [I] Code page Id to verify.
1512 * RETURNS
1513 * TRUE, If codepage is valid and available on the system,
1514 * FALSE otherwise.
1516 BOOL WINAPI IsValidCodePage( UINT codepage )
1518 switch(codepage) {
1519 case CP_UTF7:
1520 case CP_UTF8:
1521 return TRUE;
1522 default:
1523 return wine_cp_get_table( codepage ) != NULL;
1528 /***********************************************************************
1529 * IsDBCSLeadByteEx (KERNEL32.@)
1531 * Determine if a character is a lead byte in a given code page.
1533 * PARAMS
1534 * codepage [I] Code page for the test.
1535 * testchar [I] Character to test
1537 * RETURNS
1538 * TRUE, if testchar is a lead byte in codepage,
1539 * FALSE otherwise.
1541 BOOL WINAPI IsDBCSLeadByteEx( UINT codepage, BYTE testchar )
1543 const union cptable *table = get_codepage_table( codepage );
1544 return table && wine_is_dbcs_leadbyte( table, testchar );
1548 /***********************************************************************
1549 * IsDBCSLeadByte (KERNEL32.@)
1550 * IsDBCSLeadByte (KERNEL.207)
1552 * Determine if a character is a lead byte.
1554 * PARAMS
1555 * testchar [I] Character to test
1557 * RETURNS
1558 * TRUE, if testchar is a lead byte in the Ansii code page,
1559 * FALSE otherwise.
1561 BOOL WINAPI IsDBCSLeadByte( BYTE testchar )
1563 if (!ansi_cptable) return FALSE;
1564 return wine_is_dbcs_leadbyte( ansi_cptable, testchar );
1568 /***********************************************************************
1569 * GetCPInfo (KERNEL32.@)
1571 * Get information about a code page.
1573 * PARAMS
1574 * codepage [I] Code page number
1575 * cpinfo [O] Destination for code page information
1577 * RETURNS
1578 * Success: TRUE. cpinfo is updated with the information about codepage.
1579 * Failure: FALSE, if codepage is invalid or cpinfo is NULL.
1581 BOOL WINAPI GetCPInfo( UINT codepage, LPCPINFO cpinfo )
1583 const union cptable *table;
1585 if (!cpinfo)
1587 SetLastError( ERROR_INVALID_PARAMETER );
1588 return FALSE;
1591 if (!(table = get_codepage_table( codepage )))
1593 switch(codepage)
1595 case CP_UTF7:
1596 case CP_UTF8:
1597 cpinfo->DefaultChar[0] = 0x3f;
1598 cpinfo->DefaultChar[1] = 0;
1599 cpinfo->LeadByte[0] = cpinfo->LeadByte[1] = 0;
1600 cpinfo->MaxCharSize = (codepage == CP_UTF7) ? 5 : 4;
1601 return TRUE;
1604 SetLastError( ERROR_INVALID_PARAMETER );
1605 return FALSE;
1607 if (table->info.def_char & 0xff00)
1609 cpinfo->DefaultChar[0] = (table->info.def_char & 0xff00) >> 8;
1610 cpinfo->DefaultChar[1] = table->info.def_char & 0x00ff;
1612 else
1614 cpinfo->DefaultChar[0] = table->info.def_char & 0xff;
1615 cpinfo->DefaultChar[1] = 0;
1617 if ((cpinfo->MaxCharSize = table->info.char_size) == 2)
1618 memcpy( cpinfo->LeadByte, table->dbcs.lead_bytes, sizeof(cpinfo->LeadByte) );
1619 else
1620 cpinfo->LeadByte[0] = cpinfo->LeadByte[1] = 0;
1622 return TRUE;
1625 /***********************************************************************
1626 * GetCPInfoExA (KERNEL32.@)
1628 * Get extended information about a code page.
1630 * PARAMS
1631 * codepage [I] Code page number
1632 * dwFlags [I] Reserved, must to 0.
1633 * cpinfo [O] Destination for code page information
1635 * RETURNS
1636 * Success: TRUE. cpinfo is updated with the information about codepage.
1637 * Failure: FALSE, if codepage is invalid or cpinfo is NULL.
1639 BOOL WINAPI GetCPInfoExA( UINT codepage, DWORD dwFlags, LPCPINFOEXA cpinfo )
1641 CPINFOEXW cpinfoW;
1643 if (!GetCPInfoExW( codepage, dwFlags, &cpinfoW ))
1644 return FALSE;
1646 /* the layout is the same except for CodePageName */
1647 memcpy(cpinfo, &cpinfoW, sizeof(CPINFOEXA));
1648 WideCharToMultiByte(CP_ACP, 0, cpinfoW.CodePageName, -1, cpinfo->CodePageName, sizeof(cpinfo->CodePageName), NULL, NULL);
1649 return TRUE;
1652 /***********************************************************************
1653 * GetCPInfoExW (KERNEL32.@)
1655 * Unicode version of GetCPInfoExA.
1657 BOOL WINAPI GetCPInfoExW( UINT codepage, DWORD dwFlags, LPCPINFOEXW cpinfo )
1659 if (!GetCPInfo( codepage, (LPCPINFO)cpinfo ))
1660 return FALSE;
1662 switch(codepage)
1664 case CP_UTF7:
1666 static const WCHAR utf7[] = {'U','n','i','c','o','d','e',' ','(','U','T','F','-','7',')',0};
1668 cpinfo->CodePage = CP_UTF7;
1669 cpinfo->UnicodeDefaultChar = 0x3f;
1670 strcpyW(cpinfo->CodePageName, utf7);
1671 break;
1674 case CP_UTF8:
1676 static const WCHAR utf8[] = {'U','n','i','c','o','d','e',' ','(','U','T','F','-','8',')',0};
1678 cpinfo->CodePage = CP_UTF8;
1679 cpinfo->UnicodeDefaultChar = 0x3f;
1680 strcpyW(cpinfo->CodePageName, utf8);
1681 break;
1684 default:
1686 const union cptable *table = get_codepage_table( codepage );
1688 cpinfo->CodePage = table->info.codepage;
1689 cpinfo->UnicodeDefaultChar = table->info.def_unicode_char;
1690 MultiByteToWideChar( CP_ACP, 0, table->info.name, -1, cpinfo->CodePageName,
1691 sizeof(cpinfo->CodePageName)/sizeof(WCHAR));
1692 break;
1695 return TRUE;
1698 /***********************************************************************
1699 * EnumSystemCodePagesA (KERNEL32.@)
1701 * Call a user defined function for every code page installed on the system.
1703 * PARAMS
1704 * lpfnCodePageEnum [I] User CODEPAGE_ENUMPROC to call with each found code page
1705 * flags [I] Reserved, set to 0.
1707 * RETURNS
1708 * TRUE, If all code pages have been enumerated, or
1709 * FALSE if lpfnCodePageEnum returned FALSE to stop the enumeration.
1711 BOOL WINAPI EnumSystemCodePagesA( CODEPAGE_ENUMPROCA lpfnCodePageEnum, DWORD flags )
1713 const union cptable *table;
1714 char buffer[10];
1715 int index = 0;
1717 for (;;)
1719 if (!(table = wine_cp_enum_table( index++ ))) break;
1720 sprintf( buffer, "%d", table->info.codepage );
1721 if (!lpfnCodePageEnum( buffer )) break;
1723 return TRUE;
1727 /***********************************************************************
1728 * EnumSystemCodePagesW (KERNEL32.@)
1730 * See EnumSystemCodePagesA.
1732 BOOL WINAPI EnumSystemCodePagesW( CODEPAGE_ENUMPROCW lpfnCodePageEnum, DWORD flags )
1734 const union cptable *table;
1735 WCHAR buffer[10], *p;
1736 int page, index = 0;
1738 for (;;)
1740 if (!(table = wine_cp_enum_table( index++ ))) break;
1741 p = buffer + sizeof(buffer)/sizeof(WCHAR);
1742 *--p = 0;
1743 page = table->info.codepage;
1746 *--p = '0' + (page % 10);
1747 page /= 10;
1748 } while( page );
1749 if (!lpfnCodePageEnum( p )) break;
1751 return TRUE;
1755 /***********************************************************************
1756 * MultiByteToWideChar (KERNEL32.@)
1758 * Convert a multibyte character string into a Unicode string.
1760 * PARAMS
1761 * page [I] Codepage character set to convert from
1762 * flags [I] Character mapping flags
1763 * src [I] Source string buffer
1764 * srclen [I] Length of src (in bytes), or -1 if src is NUL terminated
1765 * dst [O] Destination buffer
1766 * dstlen [I] Length of dst (in WCHARs), or 0 to compute the required length
1768 * RETURNS
1769 * Success: If dstlen > 0, the number of characters written to dst.
1770 * If dstlen == 0, the number of characters needed to perform the
1771 * conversion. In both cases the count includes the terminating NUL.
1772 * Failure: 0. Use GetLastError() to determine the cause. Possible errors are
1773 * ERROR_INSUFFICIENT_BUFFER, if not enough space is available in dst
1774 * and dstlen != 0; ERROR_INVALID_PARAMETER, if an invalid parameter
1775 * is passed, and ERROR_NO_UNICODE_TRANSLATION if no translation is
1776 * possible for src.
1778 INT WINAPI MultiByteToWideChar( UINT page, DWORD flags, LPCSTR src, INT srclen,
1779 LPWSTR dst, INT dstlen )
1781 const union cptable *table;
1782 int ret;
1784 if (!src || (!dst && dstlen))
1786 SetLastError( ERROR_INVALID_PARAMETER );
1787 return 0;
1790 if (srclen < 0) srclen = strlen(src) + 1;
1792 switch(page)
1794 case CP_SYMBOL:
1795 if( flags)
1797 SetLastError( ERROR_INVALID_PARAMETER );
1798 return 0;
1800 ret = wine_cpsymbol_mbstowcs( src, srclen, dst, dstlen );
1801 break;
1802 case CP_UTF7:
1803 FIXME("UTF-7 not supported\n");
1804 SetLastError( ERROR_CALL_NOT_IMPLEMENTED );
1805 return 0;
1806 case CP_UNIXCP:
1807 if (unix_cptable)
1809 ret = wine_cp_mbstowcs( unix_cptable, flags, src, srclen, dst, dstlen );
1810 break;
1812 /* fall through */
1813 case CP_UTF8:
1814 ret = wine_utf8_mbstowcs( flags, src, srclen, dst, dstlen );
1815 break;
1816 default:
1817 if (!(table = get_codepage_table( page )))
1819 SetLastError( ERROR_INVALID_PARAMETER );
1820 return 0;
1822 ret = wine_cp_mbstowcs( table, flags, src, srclen, dst, dstlen );
1823 break;
1826 if (ret < 0)
1828 switch(ret)
1830 case -1: SetLastError( ERROR_INSUFFICIENT_BUFFER ); break;
1831 case -2: SetLastError( ERROR_NO_UNICODE_TRANSLATION ); break;
1833 ret = 0;
1835 TRACE("cp %d %s -> %s, ret = %d\n",
1836 page, debugstr_an(src, srclen), debugstr_wn(dst, ret), ret);
1837 return ret;
1841 /***********************************************************************
1842 * WideCharToMultiByte (KERNEL32.@)
1844 * Convert a Unicode character string into a multibyte string.
1846 * PARAMS
1847 * page [I] Code page character set to convert to
1848 * flags [I] Mapping Flags (MB_ constants from "winnls.h").
1849 * src [I] Source string buffer
1850 * srclen [I] Length of src (in WCHARs), or -1 if src is NUL terminated
1851 * dst [O] Destination buffer
1852 * dstlen [I] Length of dst (in bytes), or 0 to compute the required length
1853 * defchar [I] Default character to use for conversion if no exact
1854 * conversion can be made
1855 * used [O] Set if default character was used in the conversion
1857 * RETURNS
1858 * Success: If dstlen > 0, the number of characters written to dst.
1859 * If dstlen == 0, number of characters needed to perform the
1860 * conversion. In both cases the count includes the terminating NUL.
1861 * Failure: 0. Use GetLastError() to determine the cause. Possible errors are
1862 * ERROR_INSUFFICIENT_BUFFER, if not enough space is available in dst
1863 * and dstlen != 0, and ERROR_INVALID_PARAMETER, if an invalid
1864 * parameter was given.
1866 INT WINAPI WideCharToMultiByte( UINT page, DWORD flags, LPCWSTR src, INT srclen,
1867 LPSTR dst, INT dstlen, LPCSTR defchar, BOOL *used )
1869 const union cptable *table;
1870 int ret, used_tmp;
1872 if (!src || (!dst && dstlen))
1874 SetLastError( ERROR_INVALID_PARAMETER );
1875 return 0;
1878 if (srclen < 0) srclen = strlenW(src) + 1;
1880 switch(page)
1882 case CP_SYMBOL:
1883 if( flags || defchar || used)
1885 SetLastError( ERROR_INVALID_PARAMETER );
1886 return 0;
1888 ret = wine_cpsymbol_wcstombs( src, srclen, dst, dstlen );
1889 break;
1890 case CP_UTF7:
1891 FIXME("UTF-7 not supported\n");
1892 SetLastError( ERROR_CALL_NOT_IMPLEMENTED );
1893 return 0;
1894 case CP_UNIXCP:
1895 if (unix_cptable)
1897 ret = wine_cp_wcstombs( unix_cptable, flags, src, srclen, dst, dstlen,
1898 defchar, used ? &used_tmp : NULL );
1899 break;
1901 /* fall through */
1902 case CP_UTF8:
1903 if (used) *used = FALSE; /* all chars are valid for UTF-8 */
1904 ret = wine_utf8_wcstombs( flags, src, srclen, dst, dstlen );
1905 break;
1906 default:
1907 if (!(table = get_codepage_table( page )))
1909 SetLastError( ERROR_INVALID_PARAMETER );
1910 return 0;
1912 ret = wine_cp_wcstombs( table, flags, src, srclen, dst, dstlen,
1913 defchar, used ? &used_tmp : NULL );
1914 if (used) *used = used_tmp;
1915 break;
1918 if (ret < 0)
1920 switch(ret)
1922 case -1: SetLastError( ERROR_INSUFFICIENT_BUFFER ); break;
1923 case -2: SetLastError( ERROR_NO_UNICODE_TRANSLATION ); break;
1925 ret = 0;
1927 TRACE("cp %d %s -> %s, ret = %d\n",
1928 page, debugstr_wn(src, srclen), debugstr_an(dst, ret), ret);
1929 return ret;
1933 /***********************************************************************
1934 * GetThreadLocale (KERNEL32.@)
1936 * Get the current threads locale.
1938 * PARAMS
1939 * None.
1941 * RETURNS
1942 * The LCID currently assocated with the calling thread.
1944 LCID WINAPI GetThreadLocale(void)
1946 LCID ret = NtCurrentTeb()->CurrentLocale;
1947 if (!ret) NtCurrentTeb()->CurrentLocale = ret = GetUserDefaultLCID();
1948 return ret;
1951 /**********************************************************************
1952 * SetThreadLocale (KERNEL32.@)
1954 * Set the current threads locale.
1956 * PARAMS
1957 * lcid [I] LCID of the locale to set
1959 * RETURNS
1960 * Success: TRUE. The threads locale is set to lcid.
1961 * Failure: FALSE. Use GetLastError() to determine the cause.
1963 BOOL WINAPI SetThreadLocale( LCID lcid )
1965 TRACE("(0x%04X)\n", lcid);
1967 lcid = ConvertDefaultLocale(lcid);
1969 if (lcid != GetThreadLocale())
1971 if (!IsValidLocale(lcid, LCID_SUPPORTED))
1973 SetLastError(ERROR_INVALID_PARAMETER);
1974 return FALSE;
1977 NtCurrentTeb()->CurrentLocale = lcid;
1978 kernel_get_thread_data()->code_page = get_lcid_codepage( lcid );
1980 return TRUE;
1983 /**********************************************************************
1984 * SetThreadUILanguage (KERNEL32.@)
1986 * Set the current threads UI language.
1988 * PARAMS
1989 * langid [I] LANGID of the language to set, or 0 to use
1990 * the available language which is best supported
1991 * for console applications
1993 * RETURNS
1994 * Success: The return value is the same as the input value.
1995 * Failure: The return value differs from the input value.
1996 * Use GetLastError() to determine the cause.
1998 LANGID WINAPI SetThreadUILanguage( LANGID langid )
2000 TRACE("(0x%04x) stub - returning success\n", langid);
2001 return langid;
2004 /******************************************************************************
2005 * ConvertDefaultLocale (KERNEL32.@)
2007 * Convert a default locale identifier into a real identifier.
2009 * PARAMS
2010 * lcid [I] LCID identifier of the locale to convert
2012 * RETURNS
2013 * lcid unchanged, if not a default locale or its sublanguage is
2014 * not SUBLANG_NEUTRAL.
2015 * GetSystemDefaultLCID(), if lcid == LOCALE_SYSTEM_DEFAULT.
2016 * GetUserDefaultLCID(), if lcid == LOCALE_USER_DEFAULT or LOCALE_NEUTRAL.
2017 * Otherwise, lcid with sublanguage changed to SUBLANG_DEFAULT.
2019 LCID WINAPI ConvertDefaultLocale( LCID lcid )
2021 LANGID langid;
2023 switch (lcid)
2025 case LOCALE_SYSTEM_DEFAULT:
2026 lcid = GetSystemDefaultLCID();
2027 break;
2028 case LOCALE_USER_DEFAULT:
2029 case LOCALE_NEUTRAL:
2030 lcid = GetUserDefaultLCID();
2031 break;
2032 default:
2033 /* Replace SUBLANG_NEUTRAL with SUBLANG_DEFAULT */
2034 langid = LANGIDFROMLCID(lcid);
2035 if (SUBLANGID(langid) == SUBLANG_NEUTRAL)
2037 langid = MAKELANGID(PRIMARYLANGID(langid), SUBLANG_DEFAULT);
2038 lcid = MAKELCID(langid, SORTIDFROMLCID(lcid));
2041 return lcid;
2045 /******************************************************************************
2046 * IsValidLocale (KERNEL32.@)
2048 * Determine if a locale is valid.
2050 * PARAMS
2051 * lcid [I] LCID of the locale to check
2052 * flags [I] LCID_SUPPORTED = Valid, LCID_INSTALLED = Valid and installed on the system
2054 * RETURNS
2055 * TRUE, if lcid is valid,
2056 * FALSE, otherwise.
2058 * NOTES
2059 * Wine does not currently make the distinction between supported and installed. All
2060 * languages supported are installed by default.
2062 BOOL WINAPI IsValidLocale( LCID lcid, DWORD flags )
2064 /* check if language is registered in the kernel32 resources */
2065 return FindResourceExW( kernel32_handle, (LPWSTR)RT_STRING,
2066 (LPCWSTR)LOCALE_ILANGUAGE, LANGIDFROMLCID(lcid)) != 0;
2070 static BOOL CALLBACK enum_lang_proc_a( HMODULE hModule, LPCSTR type,
2071 LPCSTR name, WORD LangID, LONG_PTR lParam )
2073 LOCALE_ENUMPROCA lpfnLocaleEnum = (LOCALE_ENUMPROCA)lParam;
2074 char buf[20];
2076 sprintf(buf, "%08x", (UINT)LangID);
2077 return lpfnLocaleEnum( buf );
2080 static BOOL CALLBACK enum_lang_proc_w( HMODULE hModule, LPCWSTR type,
2081 LPCWSTR name, WORD LangID, LONG_PTR lParam )
2083 static const WCHAR formatW[] = {'%','0','8','x',0};
2084 LOCALE_ENUMPROCW lpfnLocaleEnum = (LOCALE_ENUMPROCW)lParam;
2085 WCHAR buf[20];
2086 sprintfW( buf, formatW, (UINT)LangID );
2087 return lpfnLocaleEnum( buf );
2090 /******************************************************************************
2091 * EnumSystemLocalesA (KERNEL32.@)
2093 * Call a users function for each locale available on the system.
2095 * PARAMS
2096 * lpfnLocaleEnum [I] Callback function to call for each locale
2097 * dwFlags [I] LOCALE_SUPPORTED=All supported, LOCALE_INSTALLED=Installed only
2099 * RETURNS
2100 * Success: TRUE.
2101 * Failure: FALSE. Use GetLastError() to determine the cause.
2103 BOOL WINAPI EnumSystemLocalesA( LOCALE_ENUMPROCA lpfnLocaleEnum, DWORD dwFlags )
2105 TRACE("(%p,%08x)\n", lpfnLocaleEnum, dwFlags);
2106 EnumResourceLanguagesA( kernel32_handle, (LPSTR)RT_STRING,
2107 (LPCSTR)LOCALE_ILANGUAGE, enum_lang_proc_a,
2108 (LONG_PTR)lpfnLocaleEnum);
2109 return TRUE;
2113 /******************************************************************************
2114 * EnumSystemLocalesW (KERNEL32.@)
2116 * See EnumSystemLocalesA.
2118 BOOL WINAPI EnumSystemLocalesW( LOCALE_ENUMPROCW lpfnLocaleEnum, DWORD dwFlags )
2120 TRACE("(%p,%08x)\n", lpfnLocaleEnum, dwFlags);
2121 EnumResourceLanguagesW( kernel32_handle, (LPWSTR)RT_STRING,
2122 (LPCWSTR)LOCALE_ILANGUAGE, enum_lang_proc_w,
2123 (LONG_PTR)lpfnLocaleEnum);
2124 return TRUE;
2128 /***********************************************************************
2129 * VerLanguageNameA (KERNEL32.@)
2131 * Get the name of a language.
2133 * PARAMS
2134 * wLang [I] LANGID of the language
2135 * szLang [O] Destination for the language name
2137 * RETURNS
2138 * Success: The size of the language name. If szLang is non-NULL, it is filled
2139 * with the name.
2140 * Failure: 0. Use GetLastError() to determine the cause.
2143 DWORD WINAPI VerLanguageNameA( DWORD wLang, LPSTR szLang, DWORD nSize )
2145 return GetLocaleInfoA( MAKELCID(wLang, SORT_DEFAULT), LOCALE_SENGLANGUAGE, szLang, nSize );
2149 /***********************************************************************
2150 * VerLanguageNameW (KERNEL32.@)
2152 * See VerLanguageNameA.
2154 DWORD WINAPI VerLanguageNameW( DWORD wLang, LPWSTR szLang, DWORD nSize )
2156 return GetLocaleInfoW( MAKELCID(wLang, SORT_DEFAULT), LOCALE_SENGLANGUAGE, szLang, nSize );
2160 /******************************************************************************
2161 * GetStringTypeW (KERNEL32.@)
2163 * See GetStringTypeA.
2165 BOOL WINAPI GetStringTypeW( DWORD type, LPCWSTR src, INT count, LPWORD chartype )
2167 if (count == -1) count = strlenW(src) + 1;
2168 switch(type)
2170 case CT_CTYPE1:
2171 while (count--) *chartype++ = get_char_typeW( *src++ ) & 0xfff;
2172 break;
2173 case CT_CTYPE2:
2174 while (count--) *chartype++ = get_char_typeW( *src++ ) >> 12;
2175 break;
2176 case CT_CTYPE3:
2178 WARN("CT_CTYPE3: semi-stub.\n");
2179 while (count--)
2181 int c = *src;
2182 WORD type1, type3 = 0; /* C3_NOTAPPLICABLE */
2184 type1 = get_char_typeW( *src++ ) & 0xfff;
2185 /* try to construct type3 from type1 */
2186 if(type1 & C1_SPACE) type3 |= C3_SYMBOL;
2187 if(type1 & C1_ALPHA) type3 |= C3_ALPHA;
2188 if ((c>=0x30A0)&&(c<=0x30FF)) type3 |= C3_KATAKANA;
2189 if ((c>=0x3040)&&(c<=0x309F)) type3 |= C3_HIRAGANA;
2190 if ((c>=0x4E00)&&(c<=0x9FAF)) type3 |= C3_IDEOGRAPH;
2191 if ((c>=0x0600)&&(c<=0x06FF)) type3 |= C3_KASHIDA;
2192 if ((c>=0x3000)&&(c<=0x303F)) type3 |= C3_SYMBOL;
2194 if ((c>=0xFF00)&&(c<=0xFF60)) type3 |= C3_FULLWIDTH;
2195 if ((c>=0xFF00)&&(c<=0xFF20)) type3 |= C3_SYMBOL;
2196 if ((c>=0xFF3B)&&(c<=0xFF40)) type3 |= C3_SYMBOL;
2197 if ((c>=0xFF5B)&&(c<=0xFF60)) type3 |= C3_SYMBOL;
2198 if ((c>=0xFF21)&&(c<=0xFF3A)) type3 |= C3_ALPHA;
2199 if ((c>=0xFF41)&&(c<=0xFF5A)) type3 |= C3_ALPHA;
2200 if ((c>=0xFFE0)&&(c<=0xFFE6)) type3 |= C3_FULLWIDTH;
2201 if ((c>=0xFFE0)&&(c<=0xFFE6)) type3 |= C3_SYMBOL;
2203 if ((c>=0xFF61)&&(c<=0xFFDC)) type3 |= C3_HALFWIDTH;
2204 if ((c>=0xFF61)&&(c<=0xFF64)) type3 |= C3_SYMBOL;
2205 if ((c>=0xFF65)&&(c<=0xFF9F)) type3 |= C3_KATAKANA;
2206 if ((c>=0xFF65)&&(c<=0xFF9F)) type3 |= C3_ALPHA;
2207 if ((c>=0xFFE8)&&(c<=0xFFEE)) type3 |= C3_HALFWIDTH;
2208 if ((c>=0xFFE8)&&(c<=0xFFEE)) type3 |= C3_SYMBOL;
2209 *chartype++ = type3;
2211 break;
2213 default:
2214 SetLastError( ERROR_INVALID_PARAMETER );
2215 return FALSE;
2217 return TRUE;
2221 /******************************************************************************
2222 * GetStringTypeExW (KERNEL32.@)
2224 * See GetStringTypeExA.
2226 BOOL WINAPI GetStringTypeExW( LCID locale, DWORD type, LPCWSTR src, INT count, LPWORD chartype )
2228 /* locale is ignored for Unicode */
2229 return GetStringTypeW( type, src, count, chartype );
2233 /******************************************************************************
2234 * GetStringTypeA (KERNEL32.@)
2236 * Get characteristics of the characters making up a string.
2238 * PARAMS
2239 * locale [I] Locale Id for the string
2240 * type [I] CT_CTYPE1 = classification, CT_CTYPE2 = directionality, CT_CTYPE3 = typographic info
2241 * src [I] String to analyse
2242 * count [I] Length of src in chars, or -1 if src is NUL terminated
2243 * chartype [O] Destination for the calculated characteristics
2245 * RETURNS
2246 * Success: TRUE. chartype is filled with the requested characteristics of each char
2247 * in src.
2248 * Failure: FALSE. Use GetLastError() to determine the cause.
2250 BOOL WINAPI GetStringTypeA( LCID locale, DWORD type, LPCSTR src, INT count, LPWORD chartype )
2252 UINT cp;
2253 INT countW;
2254 LPWSTR srcW;
2255 BOOL ret = FALSE;
2257 if(count == -1) count = strlen(src) + 1;
2259 if (!(cp = get_lcid_codepage( locale )))
2261 FIXME("For locale %04x using current ANSI code page\n", locale);
2262 cp = GetACP();
2265 countW = MultiByteToWideChar(cp, 0, src, count, NULL, 0);
2266 if((srcW = HeapAlloc(GetProcessHeap(), 0, countW * sizeof(WCHAR))))
2268 MultiByteToWideChar(cp, 0, src, count, srcW, countW);
2270 * NOTE: the target buffer has 1 word for each CHARACTER in the source
2271 * string, with multibyte characters there maybe be more bytes in count
2272 * than character space in the buffer!
2274 ret = GetStringTypeW(type, srcW, countW, chartype);
2275 HeapFree(GetProcessHeap(), 0, srcW);
2277 return ret;
2280 /******************************************************************************
2281 * GetStringTypeExA (KERNEL32.@)
2283 * Get characteristics of the characters making up a string.
2285 * PARAMS
2286 * locale [I] Locale Id for the string
2287 * type [I] CT_CTYPE1 = classification, CT_CTYPE2 = directionality, CT_CTYPE3 = typographic info
2288 * src [I] String to analyse
2289 * count [I] Length of src in chars, or -1 if src is NUL terminated
2290 * chartype [O] Destination for the calculated characteristics
2292 * RETURNS
2293 * Success: TRUE. chartype is filled with the requested characteristics of each char
2294 * in src.
2295 * Failure: FALSE. Use GetLastError() to determine the cause.
2297 BOOL WINAPI GetStringTypeExA( LCID locale, DWORD type, LPCSTR src, INT count, LPWORD chartype )
2299 return GetStringTypeA(locale, type, src, count, chartype);
2303 /*************************************************************************
2304 * LCMapStringW (KERNEL32.@)
2306 * See LCMapStringA.
2308 INT WINAPI LCMapStringW(LCID lcid, DWORD flags, LPCWSTR src, INT srclen,
2309 LPWSTR dst, INT dstlen)
2311 LPWSTR dst_ptr;
2313 if (!src || !srclen || dstlen < 0)
2315 SetLastError(ERROR_INVALID_PARAMETER);
2316 return 0;
2319 /* mutually exclusive flags */
2320 if ((flags & (LCMAP_LOWERCASE | LCMAP_UPPERCASE)) == (LCMAP_LOWERCASE | LCMAP_UPPERCASE) ||
2321 (flags & (LCMAP_HIRAGANA | LCMAP_KATAKANA)) == (LCMAP_HIRAGANA | LCMAP_KATAKANA) ||
2322 (flags & (LCMAP_HALFWIDTH | LCMAP_FULLWIDTH)) == (LCMAP_HALFWIDTH | LCMAP_FULLWIDTH) ||
2323 (flags & (LCMAP_TRADITIONAL_CHINESE | LCMAP_SIMPLIFIED_CHINESE)) == (LCMAP_TRADITIONAL_CHINESE | LCMAP_SIMPLIFIED_CHINESE))
2325 SetLastError(ERROR_INVALID_FLAGS);
2326 return 0;
2329 if (!dstlen) dst = NULL;
2331 lcid = ConvertDefaultLocale(lcid);
2333 if (flags & LCMAP_SORTKEY)
2335 if (src == dst)
2337 SetLastError(ERROR_INVALID_FLAGS);
2338 return 0;
2341 if (srclen < 0) srclen = strlenW(src);
2343 TRACE("(0x%04x,0x%08x,%s,%d,%p,%d)\n",
2344 lcid, flags, debugstr_wn(src, srclen), srclen, dst, dstlen);
2346 return wine_get_sortkey(flags, src, srclen, (char *)dst, dstlen);
2349 /* SORT_STRINGSORT must be used exclusively with LCMAP_SORTKEY */
2350 if (flags & SORT_STRINGSORT)
2352 SetLastError(ERROR_INVALID_FLAGS);
2353 return 0;
2356 if (srclen < 0) srclen = strlenW(src) + 1;
2358 TRACE("(0x%04x,0x%08x,%s,%d,%p,%d)\n",
2359 lcid, flags, debugstr_wn(src, srclen), srclen, dst, dstlen);
2361 if (!dst) /* return required string length */
2363 INT len;
2365 for (len = 0; srclen; src++, srclen--)
2367 WCHAR wch = *src;
2368 /* tests show that win2k just ignores NORM_IGNORENONSPACE,
2369 * and skips white space and punctuation characters for
2370 * NORM_IGNORESYMBOLS.
2372 if ((flags & NORM_IGNORESYMBOLS) && (get_char_typeW(wch) & (C1_PUNCT | C1_SPACE)))
2373 continue;
2374 len++;
2376 return len;
2379 if (flags & LCMAP_UPPERCASE)
2381 for (dst_ptr = dst; srclen && dstlen; src++, srclen--)
2383 WCHAR wch = *src;
2384 if ((flags & NORM_IGNORESYMBOLS) && (get_char_typeW(wch) & (C1_PUNCT | C1_SPACE)))
2385 continue;
2386 *dst_ptr++ = toupperW(wch);
2387 dstlen--;
2390 else if (flags & LCMAP_LOWERCASE)
2392 for (dst_ptr = dst; srclen && dstlen; src++, srclen--)
2394 WCHAR wch = *src;
2395 if ((flags & NORM_IGNORESYMBOLS) && (get_char_typeW(wch) & (C1_PUNCT | C1_SPACE)))
2396 continue;
2397 *dst_ptr++ = tolowerW(wch);
2398 dstlen--;
2401 else
2403 if (src == dst)
2405 SetLastError(ERROR_INVALID_FLAGS);
2406 return 0;
2408 for (dst_ptr = dst; srclen && dstlen; src++, srclen--)
2410 WCHAR wch = *src;
2411 if ((flags & NORM_IGNORESYMBOLS) && (get_char_typeW(wch) & (C1_PUNCT | C1_SPACE)))
2412 continue;
2413 *dst_ptr++ = wch;
2414 dstlen--;
2418 if (srclen)
2420 SetLastError(ERROR_INSUFFICIENT_BUFFER);
2421 return 0;
2424 return dst_ptr - dst;
2427 /*************************************************************************
2428 * LCMapStringA (KERNEL32.@)
2430 * Map characters in a locale sensitive string.
2432 * PARAMS
2433 * lcid [I] LCID for the conversion.
2434 * flags [I] Flags controlling the mapping (LCMAP_ constants from "winnls.h").
2435 * src [I] String to map
2436 * srclen [I] Length of src in chars, or -1 if src is NUL terminated
2437 * dst [O] Destination for mapped string
2438 * dstlen [I] Length of dst in characters
2440 * RETURNS
2441 * Success: The length of the mapped string in dst, including the NUL terminator.
2442 * Failure: 0. Use GetLastError() to determine the cause.
2444 INT WINAPI LCMapStringA(LCID lcid, DWORD flags, LPCSTR src, INT srclen,
2445 LPSTR dst, INT dstlen)
2447 WCHAR *bufW = NtCurrentTeb()->StaticUnicodeBuffer;
2448 LPWSTR srcW, dstW;
2449 INT ret = 0, srclenW, dstlenW;
2450 UINT locale_cp = CP_ACP;
2452 if (!src || !srclen || dstlen < 0)
2454 SetLastError(ERROR_INVALID_PARAMETER);
2455 return 0;
2458 if (!(flags & LOCALE_USE_CP_ACP)) locale_cp = get_lcid_codepage( lcid );
2460 srclenW = MultiByteToWideChar(locale_cp, 0, src, srclen, bufW, 260);
2461 if (srclenW)
2462 srcW = bufW;
2463 else
2465 srclenW = MultiByteToWideChar(locale_cp, 0, src, srclen, NULL, 0);
2466 srcW = HeapAlloc(GetProcessHeap(), 0, srclenW * sizeof(WCHAR));
2467 if (!srcW)
2469 SetLastError(ERROR_NOT_ENOUGH_MEMORY);
2470 return 0;
2472 MultiByteToWideChar(locale_cp, 0, src, srclen, srcW, srclenW);
2475 if (flags & LCMAP_SORTKEY)
2477 if (src == dst)
2479 SetLastError(ERROR_INVALID_FLAGS);
2480 goto map_string_exit;
2482 ret = wine_get_sortkey(flags, srcW, srclenW, dst, dstlen);
2483 goto map_string_exit;
2486 if (flags & SORT_STRINGSORT)
2488 SetLastError(ERROR_INVALID_FLAGS);
2489 goto map_string_exit;
2492 dstlenW = LCMapStringW(lcid, flags, srcW, srclenW, NULL, 0);
2493 if (!dstlenW)
2494 goto map_string_exit;
2496 dstW = HeapAlloc(GetProcessHeap(), 0, dstlenW * sizeof(WCHAR));
2497 if (!dstW)
2499 SetLastError(ERROR_NOT_ENOUGH_MEMORY);
2500 goto map_string_exit;
2503 LCMapStringW(lcid, flags, srcW, srclenW, dstW, dstlenW);
2504 ret = WideCharToMultiByte(locale_cp, 0, dstW, dstlenW, dst, dstlen, NULL, NULL);
2505 HeapFree(GetProcessHeap(), 0, dstW);
2507 map_string_exit:
2508 if (srcW != bufW) HeapFree(GetProcessHeap(), 0, srcW);
2509 return ret;
2512 /*************************************************************************
2513 * FoldStringA (KERNEL32.@)
2515 * Map characters in a string.
2517 * PARAMS
2518 * dwFlags [I] Flags controlling chars to map (MAP_ constants from "winnls.h")
2519 * src [I] String to map
2520 * srclen [I] Length of src, or -1 if src is NUL terminated
2521 * dst [O] Destination for mapped string
2522 * dstlen [I] Length of dst, or 0 to find the required length for the mapped string
2524 * RETURNS
2525 * Success: The length of the string written to dst, including the terminating NUL. If
2526 * dstlen is 0, the value returned is the same, but nothing is written to dst,
2527 * and dst may be NULL.
2528 * Failure: 0. Use GetLastError() to determine the cause.
2530 INT WINAPI FoldStringA(DWORD dwFlags, LPCSTR src, INT srclen,
2531 LPSTR dst, INT dstlen)
2533 INT ret = 0, srclenW = 0;
2534 WCHAR *srcW = NULL, *dstW = NULL;
2536 if (!src || !srclen || dstlen < 0 || (dstlen && !dst) || src == dst)
2538 SetLastError(ERROR_INVALID_PARAMETER);
2539 return 0;
2542 srclenW = MultiByteToWideChar(CP_ACP, dwFlags & MAP_COMPOSITE ? MB_COMPOSITE : 0,
2543 src, srclen, NULL, 0);
2544 srcW = HeapAlloc(GetProcessHeap(), 0, srclenW * sizeof(WCHAR));
2546 if (!srcW)
2548 SetLastError(ERROR_NOT_ENOUGH_MEMORY);
2549 goto FoldStringA_exit;
2552 MultiByteToWideChar(CP_ACP, dwFlags & MAP_COMPOSITE ? MB_COMPOSITE : 0,
2553 src, srclen, srcW, srclenW);
2555 dwFlags = (dwFlags & ~MAP_PRECOMPOSED) | MAP_FOLDCZONE;
2557 ret = FoldStringW(dwFlags, srcW, srclenW, NULL, 0);
2558 if (ret && dstlen)
2560 dstW = HeapAlloc(GetProcessHeap(), 0, ret * sizeof(WCHAR));
2562 if (!dstW)
2564 SetLastError(ERROR_NOT_ENOUGH_MEMORY);
2565 goto FoldStringA_exit;
2568 ret = FoldStringW(dwFlags, srcW, srclenW, dstW, ret);
2569 if (!WideCharToMultiByte(CP_ACP, 0, dstW, ret, dst, dstlen, NULL, NULL))
2571 ret = 0;
2572 SetLastError(ERROR_INSUFFICIENT_BUFFER);
2576 HeapFree(GetProcessHeap(), 0, dstW);
2578 FoldStringA_exit:
2579 HeapFree(GetProcessHeap(), 0, srcW);
2580 return ret;
2583 /*************************************************************************
2584 * FoldStringW (KERNEL32.@)
2586 * See FoldStringA.
2588 INT WINAPI FoldStringW(DWORD dwFlags, LPCWSTR src, INT srclen,
2589 LPWSTR dst, INT dstlen)
2591 int ret;
2593 switch (dwFlags & (MAP_COMPOSITE|MAP_PRECOMPOSED|MAP_EXPAND_LIGATURES))
2595 case 0:
2596 if (dwFlags)
2597 break;
2598 /* Fall through for dwFlags == 0 */
2599 case MAP_PRECOMPOSED|MAP_COMPOSITE:
2600 case MAP_PRECOMPOSED|MAP_EXPAND_LIGATURES:
2601 case MAP_COMPOSITE|MAP_EXPAND_LIGATURES:
2602 SetLastError(ERROR_INVALID_FLAGS);
2603 return 0;
2606 if (!src || !srclen || dstlen < 0 || (dstlen && !dst) || src == dst)
2608 SetLastError(ERROR_INVALID_PARAMETER);
2609 return 0;
2612 ret = wine_fold_string(dwFlags, src, srclen, dst, dstlen);
2613 if (!ret)
2614 SetLastError(ERROR_INSUFFICIENT_BUFFER);
2615 return ret;
2618 /******************************************************************************
2619 * CompareStringW (KERNEL32.@)
2621 * See CompareStringA.
2623 INT WINAPI CompareStringW(LCID lcid, DWORD style,
2624 LPCWSTR str1, INT len1, LPCWSTR str2, INT len2)
2626 INT ret;
2628 if (!str1 || !str2)
2630 SetLastError(ERROR_INVALID_PARAMETER);
2631 return 0;
2634 if( style & ~(NORM_IGNORECASE|NORM_IGNORENONSPACE|NORM_IGNORESYMBOLS|
2635 SORT_STRINGSORT|NORM_IGNOREKANATYPE|NORM_IGNOREWIDTH|LOCALE_USE_CP_ACP|0x10000000) )
2637 SetLastError(ERROR_INVALID_FLAGS);
2638 return 0;
2641 /* this style is related to diacritics in Arabic, Japanese, and Hebrew */
2642 if (style & 0x10000000)
2643 WARN("Ignoring unknown style 0x10000000\n");
2645 if (len1 < 0) len1 = strlenW(str1);
2646 if (len2 < 0) len2 = strlenW(str2);
2648 ret = wine_compare_string(style, str1, len1, str2, len2);
2650 if (ret) /* need to translate result */
2651 return (ret < 0) ? CSTR_LESS_THAN : CSTR_GREATER_THAN;
2652 return CSTR_EQUAL;
2655 /******************************************************************************
2656 * CompareStringA (KERNEL32.@)
2658 * Compare two locale sensitive strings.
2660 * PARAMS
2661 * lcid [I] LCID for the comparison
2662 * style [I] Flags for the comparison (NORM_ constants from "winnls.h").
2663 * str1 [I] First string to compare
2664 * len1 [I] Length of str1, or -1 if str1 is NUL terminated
2665 * str2 [I] Second string to compare
2666 * len2 [I] Length of str2, or -1 if str2 is NUL terminated
2668 * RETURNS
2669 * Success: CSTR_LESS_THAN, CSTR_EQUAL or CSTR_GREATER_THAN depending on whether
2670 * str2 is less than, equal to or greater than str1 respectively.
2671 * Failure: FALSE. Use GetLastError() to determine the cause.
2673 INT WINAPI CompareStringA(LCID lcid, DWORD style,
2674 LPCSTR str1, INT len1, LPCSTR str2, INT len2)
2676 WCHAR *buf1W = NtCurrentTeb()->StaticUnicodeBuffer;
2677 WCHAR *buf2W = buf1W + 130;
2678 LPWSTR str1W, str2W;
2679 INT len1W, len2W, ret;
2680 UINT locale_cp = CP_ACP;
2682 if (!str1 || !str2)
2684 SetLastError(ERROR_INVALID_PARAMETER);
2685 return 0;
2687 if (len1 < 0) len1 = strlen(str1);
2688 if (len2 < 0) len2 = strlen(str2);
2690 if (!(style & LOCALE_USE_CP_ACP)) locale_cp = get_lcid_codepage( lcid );
2692 len1W = MultiByteToWideChar(locale_cp, 0, str1, len1, buf1W, 130);
2693 if (len1W)
2694 str1W = buf1W;
2695 else
2697 len1W = MultiByteToWideChar(locale_cp, 0, str1, len1, NULL, 0);
2698 str1W = HeapAlloc(GetProcessHeap(), 0, len1W * sizeof(WCHAR));
2699 if (!str1W)
2701 SetLastError(ERROR_NOT_ENOUGH_MEMORY);
2702 return 0;
2704 MultiByteToWideChar(locale_cp, 0, str1, len1, str1W, len1W);
2706 len2W = MultiByteToWideChar(locale_cp, 0, str2, len2, buf2W, 130);
2707 if (len2W)
2708 str2W = buf2W;
2709 else
2711 len2W = MultiByteToWideChar(locale_cp, 0, str2, len2, NULL, 0);
2712 str2W = HeapAlloc(GetProcessHeap(), 0, len2W * sizeof(WCHAR));
2713 if (!str2W)
2715 if (str1W != buf1W) HeapFree(GetProcessHeap(), 0, str1W);
2716 SetLastError(ERROR_NOT_ENOUGH_MEMORY);
2717 return 0;
2719 MultiByteToWideChar(locale_cp, 0, str2, len2, str2W, len2W);
2722 ret = CompareStringW(lcid, style, str1W, len1W, str2W, len2W);
2724 if (str1W != buf1W) HeapFree(GetProcessHeap(), 0, str1W);
2725 if (str2W != buf2W) HeapFree(GetProcessHeap(), 0, str2W);
2726 return ret;
2729 /*************************************************************************
2730 * lstrcmp (KERNEL32.@)
2731 * lstrcmpA (KERNEL32.@)
2733 * Compare two strings using the current thread locale.
2735 * PARAMS
2736 * str1 [I] First string to compare
2737 * str2 [I] Second string to compare
2739 * RETURNS
2740 * Success: A number less than, equal to or greater than 0 depending on whether
2741 * str2 is less than, equal to or greater than str1 respectively.
2742 * Failure: FALSE. Use GetLastError() to determine the cause.
2744 int WINAPI lstrcmpA(LPCSTR str1, LPCSTR str2)
2746 int ret;
2748 if ((str1 == NULL) && (str2 == NULL)) return 0;
2749 if (str1 == NULL) return -1;
2750 if (str2 == NULL) return 1;
2752 ret = CompareStringA(GetThreadLocale(), LOCALE_USE_CP_ACP, str1, -1, str2, -1);
2753 if (ret) ret -= 2;
2755 return ret;
2758 /*************************************************************************
2759 * lstrcmpi (KERNEL32.@)
2760 * lstrcmpiA (KERNEL32.@)
2762 * Compare two strings using the current thread locale, ignoring case.
2764 * PARAMS
2765 * str1 [I] First string to compare
2766 * str2 [I] Second string to compare
2768 * RETURNS
2769 * Success: A number less than, equal to or greater than 0 depending on whether
2770 * str2 is less than, equal to or greater than str1 respectively.
2771 * Failure: FALSE. Use GetLastError() to determine the cause.
2773 int WINAPI lstrcmpiA(LPCSTR str1, LPCSTR str2)
2775 int ret;
2777 if ((str1 == NULL) && (str2 == NULL)) return 0;
2778 if (str1 == NULL) return -1;
2779 if (str2 == NULL) return 1;
2781 ret = CompareStringA(GetThreadLocale(), NORM_IGNORECASE|LOCALE_USE_CP_ACP, str1, -1, str2, -1);
2782 if (ret) ret -= 2;
2784 return ret;
2787 /*************************************************************************
2788 * lstrcmpW (KERNEL32.@)
2790 * See lstrcmpA.
2792 int WINAPI lstrcmpW(LPCWSTR str1, LPCWSTR str2)
2794 int ret;
2796 if ((str1 == NULL) && (str2 == NULL)) return 0;
2797 if (str1 == NULL) return -1;
2798 if (str2 == NULL) return 1;
2800 ret = CompareStringW(GetThreadLocale(), 0, str1, -1, str2, -1);
2801 if (ret) ret -= 2;
2803 return ret;
2806 /*************************************************************************
2807 * lstrcmpiW (KERNEL32.@)
2809 * See lstrcmpiA.
2811 int WINAPI lstrcmpiW(LPCWSTR str1, LPCWSTR str2)
2813 int ret;
2815 if ((str1 == NULL) && (str2 == NULL)) return 0;
2816 if (str1 == NULL) return -1;
2817 if (str2 == NULL) return 1;
2819 ret = CompareStringW(GetThreadLocale(), NORM_IGNORECASE, str1, -1, str2, -1);
2820 if (ret) ret -= 2;
2822 return ret;
2825 /******************************************************************************
2826 * LOCALE_Init
2828 void LOCALE_Init(void)
2830 extern void __wine_init_codepages( const union cptable *ansi_cp, const union cptable *oem_cp,
2831 const union cptable *unix_cp );
2833 UINT ansi_cp = 1252, oem_cp = 437, mac_cp = 10000, unix_cp;
2835 #ifdef __APPLE__
2836 /* MacOS doesn't set the locale environment variables so we have to do it ourselves */
2837 CFArrayRef preferred_locales, all_locales;
2838 CFStringRef user_language_string_ref = NULL;
2839 char user_locale[50];
2841 CFLocaleRef user_locale_ref = CFLocaleCopyCurrent();
2842 CFStringRef user_locale_string_ref = CFLocaleGetIdentifier( user_locale_ref );
2844 CFStringGetCString( user_locale_string_ref, user_locale, sizeof(user_locale), kCFStringEncodingUTF8 );
2845 CFRelease( user_locale_ref );
2846 if (!strchr( user_locale, '.' )) strcat( user_locale, ".UTF-8" );
2847 unix_cp = CP_UTF8; /* default to utf-8 even if we don't get a valid locale */
2848 setenv( "LANG", user_locale, 0 );
2849 TRACE( "setting locale to '%s'\n", user_locale );
2851 /* We still want to set the retrieve the preferred language as chosen in
2852 System Preferences.app, because it can differ from CFLocaleCopyCurrent().
2854 all_locales = CFLocaleCopyAvailableLocaleIdentifiers();
2855 preferred_locales = CFBundleCopyLocalizationsForPreferences( all_locales, NULL );
2856 if (preferred_locales && CFArrayGetCount( preferred_locales ))
2857 user_language_string_ref = CFArrayGetValueAtIndex( preferred_locales, 0 );
2858 CFRelease( all_locales );
2859 #endif /* __APPLE__ */
2861 setlocale( LC_ALL, "" );
2863 unix_cp = setup_unix_locales();
2864 if (!lcid_LC_MESSAGES) lcid_LC_MESSAGES = lcid_LC_CTYPE;
2866 #ifdef __APPLE__
2867 /* Override lcid_LC_MESSAGES with user_language if LC_MESSAGES is set to default */
2868 if (lcid_LC_MESSAGES == lcid_LC_CTYPE && user_language_string_ref)
2870 struct locale_name locale_name;
2871 WCHAR buffer[128];
2872 CFStringGetCString( user_language_string_ref, user_locale, sizeof(user_locale), kCFStringEncodingUTF8 );
2873 strcpynAtoW( buffer, user_locale, sizeof(buffer)/sizeof(WCHAR) );
2874 parse_locale_name( buffer, &locale_name );
2875 lcid_LC_MESSAGES = locale_name.lcid;
2876 TRACE( "setting lcid_LC_MESSAGES to '%s'\n", user_locale );
2878 if (preferred_locales)
2879 CFRelease( preferred_locales );
2880 #endif
2882 NtSetDefaultUILanguage( LANGIDFROMLCID(lcid_LC_MESSAGES) );
2883 NtSetDefaultLocale( TRUE, lcid_LC_MESSAGES );
2884 NtSetDefaultLocale( FALSE, lcid_LC_CTYPE );
2886 ansi_cp = get_lcid_codepage( LOCALE_USER_DEFAULT );
2887 GetLocaleInfoW( LOCALE_USER_DEFAULT, LOCALE_IDEFAULTMACCODEPAGE | LOCALE_RETURN_NUMBER,
2888 (LPWSTR)&mac_cp, sizeof(mac_cp)/sizeof(WCHAR) );
2889 GetLocaleInfoW( LOCALE_USER_DEFAULT, LOCALE_IDEFAULTCODEPAGE | LOCALE_RETURN_NUMBER,
2890 (LPWSTR)&oem_cp, sizeof(oem_cp)/sizeof(WCHAR) );
2891 if (!unix_cp)
2892 GetLocaleInfoW( LOCALE_USER_DEFAULT, LOCALE_IDEFAULTUNIXCODEPAGE | LOCALE_RETURN_NUMBER,
2893 (LPWSTR)&unix_cp, sizeof(unix_cp)/sizeof(WCHAR) );
2895 if (!(ansi_cptable = wine_cp_get_table( ansi_cp )))
2896 ansi_cptable = wine_cp_get_table( 1252 );
2897 if (!(oem_cptable = wine_cp_get_table( oem_cp )))
2898 oem_cptable = wine_cp_get_table( 437 );
2899 if (!(mac_cptable = wine_cp_get_table( mac_cp )))
2900 mac_cptable = wine_cp_get_table( 10000 );
2901 if (unix_cp != CP_UTF8)
2903 if (!(unix_cptable = wine_cp_get_table( unix_cp )))
2904 unix_cptable = wine_cp_get_table( 28591 );
2907 __wine_init_codepages( ansi_cptable, oem_cptable, unix_cptable );
2909 TRACE( "ansi=%03d oem=%03d mac=%03d unix=%03d\n",
2910 ansi_cptable->info.codepage, oem_cptable->info.codepage,
2911 mac_cptable->info.codepage, unix_cp );
2913 setlocale(LC_NUMERIC, "C"); /* FIXME: oleaut32 depends on this */
2916 static HANDLE NLS_RegOpenKey(HANDLE hRootKey, LPCWSTR szKeyName)
2918 UNICODE_STRING keyName;
2919 OBJECT_ATTRIBUTES attr;
2920 HANDLE hkey;
2922 RtlInitUnicodeString( &keyName, szKeyName );
2923 InitializeObjectAttributes(&attr, &keyName, 0, hRootKey, NULL);
2925 if (NtOpenKey( &hkey, KEY_ALL_ACCESS, &attr ) != STATUS_SUCCESS)
2926 hkey = 0;
2928 return hkey;
2931 static HANDLE NLS_RegOpenSubKey(HANDLE hRootKey, LPCWSTR szKeyName)
2933 HANDLE hKey = NLS_RegOpenKey(hRootKey, szKeyName);
2935 if (hRootKey)
2936 NtClose( hRootKey );
2938 return hKey;
2941 static BOOL NLS_RegEnumSubKey(HANDLE hKey, UINT ulIndex, LPWSTR szKeyName,
2942 ULONG keyNameSize)
2944 BYTE buffer[80];
2945 KEY_BASIC_INFORMATION *info = (KEY_BASIC_INFORMATION *)buffer;
2946 DWORD dwLen;
2948 if (NtEnumerateKey( hKey, ulIndex, KeyBasicInformation, buffer,
2949 sizeof(buffer), &dwLen) != STATUS_SUCCESS ||
2950 info->NameLength > keyNameSize)
2952 return FALSE;
2955 TRACE("info->Name %s info->NameLength %d\n", debugstr_w(info->Name), info->NameLength);
2957 memcpy( szKeyName, info->Name, info->NameLength);
2958 szKeyName[info->NameLength / sizeof(WCHAR)] = '\0';
2960 TRACE("returning %s\n", debugstr_w(szKeyName));
2961 return TRUE;
2964 static BOOL NLS_RegEnumValue(HANDLE hKey, UINT ulIndex,
2965 LPWSTR szValueName, ULONG valueNameSize,
2966 LPWSTR szValueData, ULONG valueDataSize)
2968 BYTE buffer[80];
2969 KEY_VALUE_FULL_INFORMATION *info = (KEY_VALUE_FULL_INFORMATION *)buffer;
2970 DWORD dwLen;
2972 if (NtEnumerateValueKey( hKey, ulIndex, KeyValueFullInformation,
2973 buffer, sizeof(buffer), &dwLen ) != STATUS_SUCCESS ||
2974 info->NameLength > valueNameSize ||
2975 info->DataLength > valueDataSize)
2977 return FALSE;
2980 TRACE("info->Name %s info->DataLength %d\n", debugstr_w(info->Name), info->DataLength);
2982 memcpy( szValueName, info->Name, info->NameLength);
2983 szValueName[info->NameLength / sizeof(WCHAR)] = '\0';
2984 memcpy( szValueData, buffer + info->DataOffset, info->DataLength );
2985 szValueData[info->DataLength / sizeof(WCHAR)] = '\0';
2987 TRACE("returning %s %s\n", debugstr_w(szValueName), debugstr_w(szValueData));
2988 return TRUE;
2991 static BOOL NLS_RegGetDword(HANDLE hKey, LPCWSTR szValueName, DWORD *lpVal)
2993 BYTE buffer[128];
2994 const KEY_VALUE_PARTIAL_INFORMATION *info = (KEY_VALUE_PARTIAL_INFORMATION *)buffer;
2995 DWORD dwSize = sizeof(buffer);
2996 UNICODE_STRING valueName;
2998 RtlInitUnicodeString( &valueName, szValueName );
3000 TRACE("%p, %s\n", hKey, debugstr_w(szValueName));
3001 if (NtQueryValueKey( hKey, &valueName, KeyValuePartialInformation,
3002 buffer, dwSize, &dwSize ) == STATUS_SUCCESS &&
3003 info->DataLength == sizeof(DWORD))
3005 memcpy(lpVal, info->Data, sizeof(DWORD));
3006 return TRUE;
3009 return FALSE;
3012 static BOOL NLS_GetLanguageGroupName(LGRPID lgrpid, LPWSTR szName, ULONG nameSize)
3014 LANGID langId;
3015 LPCWSTR szResourceName = MAKEINTRESOURCEW(((lgrpid + 0x2000) >> 4) + 1);
3016 HRSRC hResource;
3017 BOOL bRet = FALSE;
3019 /* FIXME: Is it correct to use the system default langid? */
3020 langId = GetSystemDefaultLangID();
3022 if (SUBLANGID(langId) == SUBLANG_NEUTRAL)
3023 langId = MAKELANGID( PRIMARYLANGID(langId), SUBLANG_DEFAULT );
3025 hResource = FindResourceExW( kernel32_handle, (LPWSTR)RT_STRING, szResourceName, langId );
3027 if (hResource)
3029 HGLOBAL hResDir = LoadResource( kernel32_handle, hResource );
3031 if (hResDir)
3033 ULONG iResourceIndex = lgrpid & 0xf;
3034 LPCWSTR lpResEntry = LockResource( hResDir );
3035 ULONG i;
3037 for (i = 0; i < iResourceIndex; i++)
3038 lpResEntry += *lpResEntry + 1;
3040 if (*lpResEntry < nameSize)
3042 memcpy( szName, lpResEntry + 1, *lpResEntry * sizeof(WCHAR) );
3043 szName[*lpResEntry] = '\0';
3044 bRet = TRUE;
3048 FreeResource( hResource );
3050 return bRet;
3053 /* Registry keys for NLS related information */
3054 static const WCHAR szLangGroupsKeyName[] = {
3055 'L','a','n','g','u','a','g','e',' ','G','r','o','u','p','s','\0'
3058 static const WCHAR szCountryListName[] = {
3059 'M','a','c','h','i','n','e','\\','S','o','f','t','w','a','r','e','\\',
3060 'M','i','c','r','o','s','o','f','t','\\','W','i','n','d','o','w','s','\\',
3061 'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
3062 'T','e','l','e','p','h','o','n','y','\\',
3063 'C','o','u','n','t','r','y',' ','L','i','s','t','\0'
3067 /* Callback function ptrs for EnumSystemLanguageGroupsA/W */
3068 typedef struct
3070 LANGUAGEGROUP_ENUMPROCA procA;
3071 LANGUAGEGROUP_ENUMPROCW procW;
3072 DWORD dwFlags;
3073 LONG_PTR lParam;
3074 } ENUMLANGUAGEGROUP_CALLBACKS;
3076 /* Internal implementation of EnumSystemLanguageGroupsA/W */
3077 static BOOL NLS_EnumSystemLanguageGroups(ENUMLANGUAGEGROUP_CALLBACKS *lpProcs)
3079 WCHAR szNumber[10], szValue[4];
3080 HANDLE hKey;
3081 BOOL bContinue = TRUE;
3082 ULONG ulIndex = 0;
3084 if (!lpProcs)
3086 SetLastError(ERROR_INVALID_PARAMETER);
3087 return FALSE;
3090 switch (lpProcs->dwFlags)
3092 case 0:
3093 /* Default to LGRPID_INSTALLED */
3094 lpProcs->dwFlags = LGRPID_INSTALLED;
3095 /* Fall through... */
3096 case LGRPID_INSTALLED:
3097 case LGRPID_SUPPORTED:
3098 break;
3099 default:
3100 SetLastError(ERROR_INVALID_FLAGS);
3101 return FALSE;
3104 hKey = NLS_RegOpenSubKey( NLS_RegOpenKey( 0, szNlsKeyName ), szLangGroupsKeyName );
3106 if (!hKey)
3107 FIXME("NLS registry key not found. Please apply the default registry file 'wine.inf'\n");
3109 while (bContinue)
3111 if (NLS_RegEnumValue( hKey, ulIndex, szNumber, sizeof(szNumber),
3112 szValue, sizeof(szValue) ))
3114 BOOL bInstalled = szValue[0] == '1' ? TRUE : FALSE;
3115 LGRPID lgrpid = strtoulW( szNumber, NULL, 16 );
3117 TRACE("grpid %s (%sinstalled)\n", debugstr_w(szNumber),
3118 bInstalled ? "" : "not ");
3120 if (lpProcs->dwFlags == LGRPID_SUPPORTED || bInstalled)
3122 WCHAR szGrpName[48];
3124 if (!NLS_GetLanguageGroupName( lgrpid, szGrpName, sizeof(szGrpName) / sizeof(WCHAR) ))
3125 szGrpName[0] = '\0';
3127 if (lpProcs->procW)
3128 bContinue = lpProcs->procW( lgrpid, szNumber, szGrpName, lpProcs->dwFlags,
3129 lpProcs->lParam );
3130 else
3132 char szNumberA[sizeof(szNumber)/sizeof(WCHAR)];
3133 char szGrpNameA[48];
3135 /* FIXME: MSDN doesn't say which code page the W->A translation uses,
3136 * or whether the language names are ever localised. Assume CP_ACP.
3139 WideCharToMultiByte(CP_ACP, 0, szNumber, -1, szNumberA, sizeof(szNumberA), 0, 0);
3140 WideCharToMultiByte(CP_ACP, 0, szGrpName, -1, szGrpNameA, sizeof(szGrpNameA), 0, 0);
3142 bContinue = lpProcs->procA( lgrpid, szNumberA, szGrpNameA, lpProcs->dwFlags,
3143 lpProcs->lParam );
3147 ulIndex++;
3149 else
3150 bContinue = FALSE;
3152 if (!bContinue)
3153 break;
3156 if (hKey)
3157 NtClose( hKey );
3159 return TRUE;
3162 /******************************************************************************
3163 * EnumSystemLanguageGroupsA (KERNEL32.@)
3165 * Call a users function for each language group available on the system.
3167 * PARAMS
3168 * pLangGrpEnumProc [I] Callback function to call for each language group
3169 * dwFlags [I] LGRPID_SUPPORTED=All Supported, LGRPID_INSTALLED=Installed only
3170 * lParam [I] User parameter to pass to pLangGrpEnumProc
3172 * RETURNS
3173 * Success: TRUE.
3174 * Failure: FALSE. Use GetLastError() to determine the cause.
3176 BOOL WINAPI EnumSystemLanguageGroupsA(LANGUAGEGROUP_ENUMPROCA pLangGrpEnumProc,
3177 DWORD dwFlags, LONG_PTR lParam)
3179 ENUMLANGUAGEGROUP_CALLBACKS procs;
3181 TRACE("(%p,0x%08X,0x%08lX)\n", pLangGrpEnumProc, dwFlags, lParam);
3183 procs.procA = pLangGrpEnumProc;
3184 procs.procW = NULL;
3185 procs.dwFlags = dwFlags;
3186 procs.lParam = lParam;
3188 return NLS_EnumSystemLanguageGroups( pLangGrpEnumProc ? &procs : NULL);
3191 /******************************************************************************
3192 * EnumSystemLanguageGroupsW (KERNEL32.@)
3194 * See EnumSystemLanguageGroupsA.
3196 BOOL WINAPI EnumSystemLanguageGroupsW(LANGUAGEGROUP_ENUMPROCW pLangGrpEnumProc,
3197 DWORD dwFlags, LONG_PTR lParam)
3199 ENUMLANGUAGEGROUP_CALLBACKS procs;
3201 TRACE("(%p,0x%08X,0x%08lX)\n", pLangGrpEnumProc, dwFlags, lParam);
3203 procs.procA = NULL;
3204 procs.procW = pLangGrpEnumProc;
3205 procs.dwFlags = dwFlags;
3206 procs.lParam = lParam;
3208 return NLS_EnumSystemLanguageGroups( pLangGrpEnumProc ? &procs : NULL);
3211 /******************************************************************************
3212 * IsValidLanguageGroup (KERNEL32.@)
3214 * Determine if a language group is supported and/or installed.
3216 * PARAMS
3217 * lgrpid [I] Language Group Id (LGRPID_ values from "winnls.h")
3218 * dwFlags [I] LGRPID_SUPPORTED=Supported, LGRPID_INSTALLED=Installed
3220 * RETURNS
3221 * TRUE, if lgrpid is supported and/or installed, according to dwFlags.
3222 * FALSE otherwise.
3224 BOOL WINAPI IsValidLanguageGroup(LGRPID lgrpid, DWORD dwFlags)
3226 static const WCHAR szFormat[] = { '%','x','\0' };
3227 WCHAR szValueName[16], szValue[2];
3228 BOOL bSupported = FALSE, bInstalled = FALSE;
3229 HANDLE hKey;
3232 switch (dwFlags)
3234 case LGRPID_INSTALLED:
3235 case LGRPID_SUPPORTED:
3237 hKey = NLS_RegOpenSubKey( NLS_RegOpenKey( 0, szNlsKeyName ), szLangGroupsKeyName );
3239 sprintfW( szValueName, szFormat, lgrpid );
3241 if (NLS_RegGetDword( hKey, szValueName, (LPDWORD)&szValue ))
3243 bSupported = TRUE;
3245 if (szValue[0] == '1')
3246 bInstalled = TRUE;
3249 if (hKey)
3250 NtClose( hKey );
3252 break;
3255 if ((dwFlags == LGRPID_SUPPORTED && bSupported) ||
3256 (dwFlags == LGRPID_INSTALLED && bInstalled))
3257 return TRUE;
3259 return FALSE;
3262 /* Callback function ptrs for EnumLanguageGrouplocalesA/W */
3263 typedef struct
3265 LANGGROUPLOCALE_ENUMPROCA procA;
3266 LANGGROUPLOCALE_ENUMPROCW procW;
3267 DWORD dwFlags;
3268 LGRPID lgrpid;
3269 LONG_PTR lParam;
3270 } ENUMLANGUAGEGROUPLOCALE_CALLBACKS;
3272 /* Internal implementation of EnumLanguageGrouplocalesA/W */
3273 static BOOL NLS_EnumLanguageGroupLocales(ENUMLANGUAGEGROUPLOCALE_CALLBACKS *lpProcs)
3275 static const WCHAR szLocaleKeyName[] = {
3276 'L','o','c','a','l','e','\0'
3278 static const WCHAR szAlternateSortsKeyName[] = {
3279 'A','l','t','e','r','n','a','t','e',' ','S','o','r','t','s','\0'
3281 WCHAR szNumber[10], szValue[4];
3282 HANDLE hKey;
3283 BOOL bContinue = TRUE, bAlternate = FALSE;
3284 LGRPID lgrpid;
3285 ULONG ulIndex = 1; /* Ignore default entry of 1st key */
3287 if (!lpProcs || !lpProcs->lgrpid || lpProcs->lgrpid > LGRPID_ARMENIAN)
3289 SetLastError(ERROR_INVALID_PARAMETER);
3290 return FALSE;
3293 if (lpProcs->dwFlags)
3295 SetLastError(ERROR_INVALID_FLAGS);
3296 return FALSE;
3299 hKey = NLS_RegOpenSubKey( NLS_RegOpenKey( 0, szNlsKeyName ), szLocaleKeyName );
3301 if (!hKey)
3302 WARN("NLS registry key not found. Please apply the default registry file 'wine.inf'\n");
3304 while (bContinue)
3306 if (NLS_RegEnumValue( hKey, ulIndex, szNumber, sizeof(szNumber),
3307 szValue, sizeof(szValue) ))
3309 lgrpid = strtoulW( szValue, NULL, 16 );
3311 TRACE("lcid %s, grpid %d (%smatched)\n", debugstr_w(szNumber),
3312 lgrpid, lgrpid == lpProcs->lgrpid ? "" : "not ");
3314 if (lgrpid == lpProcs->lgrpid)
3316 LCID lcid;
3318 lcid = strtoulW( szNumber, NULL, 16 );
3320 /* FIXME: native returns extra text for a few (17/150) locales, e.g:
3321 * '00000437 ;Georgian'
3322 * At present we only pass the LCID string.
3325 if (lpProcs->procW)
3326 bContinue = lpProcs->procW( lgrpid, lcid, szNumber, lpProcs->lParam );
3327 else
3329 char szNumberA[sizeof(szNumber)/sizeof(WCHAR)];
3331 WideCharToMultiByte(CP_ACP, 0, szNumber, -1, szNumberA, sizeof(szNumberA), 0, 0);
3333 bContinue = lpProcs->procA( lgrpid, lcid, szNumberA, lpProcs->lParam );
3337 ulIndex++;
3339 else
3341 /* Finished enumerating this key */
3342 if (!bAlternate)
3344 /* Enumerate alternate sorts also */
3345 hKey = NLS_RegOpenKey( hKey, szAlternateSortsKeyName );
3346 bAlternate = TRUE;
3347 ulIndex = 0;
3349 else
3350 bContinue = FALSE; /* Finished both keys */
3353 if (!bContinue)
3354 break;
3357 if (hKey)
3358 NtClose( hKey );
3360 return TRUE;
3363 /******************************************************************************
3364 * EnumLanguageGroupLocalesA (KERNEL32.@)
3366 * Call a users function for every locale in a language group available on the system.
3368 * PARAMS
3369 * pLangGrpLcEnumProc [I] Callback function to call for each locale
3370 * lgrpid [I] Language group (LGRPID_ values from "winnls.h")
3371 * dwFlags [I] Reserved, set to 0
3372 * lParam [I] User parameter to pass to pLangGrpLcEnumProc
3374 * RETURNS
3375 * Success: TRUE.
3376 * Failure: FALSE. Use GetLastError() to determine the cause.
3378 BOOL WINAPI EnumLanguageGroupLocalesA(LANGGROUPLOCALE_ENUMPROCA pLangGrpLcEnumProc,
3379 LGRPID lgrpid, DWORD dwFlags, LONG_PTR lParam)
3381 ENUMLANGUAGEGROUPLOCALE_CALLBACKS callbacks;
3383 TRACE("(%p,0x%08X,0x%08X,0x%08lX)\n", pLangGrpLcEnumProc, lgrpid, dwFlags, lParam);
3385 callbacks.procA = pLangGrpLcEnumProc;
3386 callbacks.procW = NULL;
3387 callbacks.dwFlags = dwFlags;
3388 callbacks.lgrpid = lgrpid;
3389 callbacks.lParam = lParam;
3391 return NLS_EnumLanguageGroupLocales( pLangGrpLcEnumProc ? &callbacks : NULL );
3394 /******************************************************************************
3395 * EnumLanguageGroupLocalesW (KERNEL32.@)
3397 * See EnumLanguageGroupLocalesA.
3399 BOOL WINAPI EnumLanguageGroupLocalesW(LANGGROUPLOCALE_ENUMPROCW pLangGrpLcEnumProc,
3400 LGRPID lgrpid, DWORD dwFlags, LONG_PTR lParam)
3402 ENUMLANGUAGEGROUPLOCALE_CALLBACKS callbacks;
3404 TRACE("(%p,0x%08X,0x%08X,0x%08lX)\n", pLangGrpLcEnumProc, lgrpid, dwFlags, lParam);
3406 callbacks.procA = NULL;
3407 callbacks.procW = pLangGrpLcEnumProc;
3408 callbacks.dwFlags = dwFlags;
3409 callbacks.lgrpid = lgrpid;
3410 callbacks.lParam = lParam;
3412 return NLS_EnumLanguageGroupLocales( pLangGrpLcEnumProc ? &callbacks : NULL );
3415 /******************************************************************************
3416 * EnumSystemGeoID (KERNEL32.@)
3418 * Call a users function for every location available on the system.
3420 * PARAMS
3421 * geoclass [I] Type of information desired (SYSGEOTYPE enum from "winnls.h")
3422 * reserved [I] Reserved, set to 0
3423 * pGeoEnumProc [I] Callback function to call for each location
3425 * RETURNS
3426 * Success: TRUE.
3427 * Failure: FALSE. Use GetLastError() to determine the cause.
3429 BOOL WINAPI EnumSystemGeoID(GEOCLASS geoclass, GEOID reserved, GEO_ENUMPROC pGeoEnumProc)
3431 static const WCHAR szCountryCodeValueName[] = {
3432 'C','o','u','n','t','r','y','C','o','d','e','\0'
3434 WCHAR szNumber[10];
3435 HANDLE hKey;
3436 ULONG ulIndex = 0;
3438 TRACE("(0x%08X,0x%08X,%p)\n", geoclass, reserved, pGeoEnumProc);
3440 if (geoclass != GEOCLASS_NATION || reserved || !pGeoEnumProc)
3442 SetLastError(ERROR_INVALID_PARAMETER);
3443 return FALSE;
3446 hKey = NLS_RegOpenKey( 0, szCountryListName );
3448 while (NLS_RegEnumSubKey( hKey, ulIndex, szNumber, sizeof(szNumber) ))
3450 BOOL bContinue = TRUE;
3451 DWORD dwGeoId;
3452 HANDLE hSubKey = NLS_RegOpenKey( hKey, szNumber );
3454 if (hSubKey)
3456 if (NLS_RegGetDword( hSubKey, szCountryCodeValueName, &dwGeoId ))
3458 TRACE("Got geoid %d\n", dwGeoId);
3460 if (!pGeoEnumProc( dwGeoId ))
3461 bContinue = FALSE;
3464 NtClose( hSubKey );
3467 if (!bContinue)
3468 break;
3470 ulIndex++;
3473 if (hKey)
3474 NtClose( hKey );
3476 return TRUE;
3479 /******************************************************************************
3480 * InvalidateNLSCache (KERNEL32.@)
3482 * Invalidate the cache of NLS values.
3484 * PARAMS
3485 * None.
3487 * RETURNS
3488 * Success: TRUE.
3489 * Failure: FALSE.
3491 BOOL WINAPI InvalidateNLSCache(void)
3493 FIXME("() stub\n");
3494 return FALSE;
3497 /******************************************************************************
3498 * GetUserGeoID (KERNEL32.@)
3500 GEOID WINAPI GetUserGeoID( GEOCLASS GeoClass )
3502 FIXME("%d\n",GeoClass);
3503 return GEOID_NOT_AVAILABLE;
3506 /******************************************************************************
3507 * SetUserGeoID (KERNEL32.@)
3509 BOOL WINAPI SetUserGeoID( GEOID GeoID )
3511 FIXME("%d\n",GeoID);
3512 return FALSE;
3515 typedef struct
3517 union
3519 UILANGUAGE_ENUMPROCA procA;
3520 UILANGUAGE_ENUMPROCW procW;
3521 } u;
3522 DWORD flags;
3523 LONG_PTR param;
3524 } ENUM_UILANG_CALLBACK;
3526 static BOOL CALLBACK enum_uilang_proc_a( HMODULE hModule, LPCSTR type,
3527 LPCSTR name, WORD LangID, LONG_PTR lParam )
3529 ENUM_UILANG_CALLBACK *enum_uilang = (ENUM_UILANG_CALLBACK *)lParam;
3530 char buf[20];
3532 sprintf(buf, "%08x", (UINT)LangID);
3533 return enum_uilang->u.procA( buf, enum_uilang->param );
3536 static BOOL CALLBACK enum_uilang_proc_w( HMODULE hModule, LPCWSTR type,
3537 LPCWSTR name, WORD LangID, LONG_PTR lParam )
3539 static const WCHAR formatW[] = {'%','0','8','x',0};
3540 ENUM_UILANG_CALLBACK *enum_uilang = (ENUM_UILANG_CALLBACK *)lParam;
3541 WCHAR buf[20];
3543 sprintfW( buf, formatW, (UINT)LangID );
3544 return enum_uilang->u.procW( buf, enum_uilang->param );
3547 /******************************************************************************
3548 * EnumUILanguagesA (KERNEL32.@)
3550 BOOL WINAPI EnumUILanguagesA(UILANGUAGE_ENUMPROCA pUILangEnumProc, DWORD dwFlags, LONG_PTR lParam)
3552 ENUM_UILANG_CALLBACK enum_uilang;
3554 TRACE("%p, %x, %lx\n", pUILangEnumProc, dwFlags, lParam);
3556 if(!pUILangEnumProc) {
3557 SetLastError(ERROR_INVALID_PARAMETER);
3558 return FALSE;
3560 if(dwFlags) {
3561 SetLastError(ERROR_INVALID_FLAGS);
3562 return FALSE;
3565 enum_uilang.u.procA = pUILangEnumProc;
3566 enum_uilang.flags = dwFlags;
3567 enum_uilang.param = lParam;
3569 EnumResourceLanguagesA( kernel32_handle, (LPCSTR)RT_STRING,
3570 (LPCSTR)LOCALE_ILANGUAGE, enum_uilang_proc_a,
3571 (LONG_PTR)&enum_uilang);
3572 return TRUE;
3575 /******************************************************************************
3576 * EnumUILanguagesW (KERNEL32.@)
3578 BOOL WINAPI EnumUILanguagesW(UILANGUAGE_ENUMPROCW pUILangEnumProc, DWORD dwFlags, LONG_PTR lParam)
3580 ENUM_UILANG_CALLBACK enum_uilang;
3582 TRACE("%p, %x, %lx\n", pUILangEnumProc, dwFlags, lParam);
3585 if(!pUILangEnumProc) {
3586 SetLastError(ERROR_INVALID_PARAMETER);
3587 return FALSE;
3589 if(dwFlags) {
3590 SetLastError(ERROR_INVALID_FLAGS);
3591 return FALSE;
3594 enum_uilang.u.procW = pUILangEnumProc;
3595 enum_uilang.flags = dwFlags;
3596 enum_uilang.param = lParam;
3598 EnumResourceLanguagesW( kernel32_handle, (LPCWSTR)RT_STRING,
3599 (LPCWSTR)LOCALE_ILANGUAGE, enum_uilang_proc_w,
3600 (LONG_PTR)&enum_uilang);
3601 return TRUE;
3604 INT WINAPI GetGeoInfoW(GEOID GeoId, GEOTYPE GeoType, LPWSTR lpGeoData,
3605 int cchData, LANGID language)
3607 FIXME("%d %d %p %d %d\n", GeoId, GeoType, lpGeoData, cchData, language);
3608 return 0;
3611 INT WINAPI GetGeoInfoA(GEOID GeoId, GEOTYPE GeoType, LPSTR lpGeoData,
3612 int cchData, LANGID language)
3614 FIXME("%d %d %p %d %d\n", GeoId, GeoType, lpGeoData, cchData, language);
3615 return 0;