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windowscodecs: Implement MetadataReaderInfo_GetSpecVersion.
[wine/multimedia.git] / dlls / kernel32 / locale.c
blobe467735647cafcc2b16c421fc122c470819b4625
1 /*
2 * Locale support
3 *
4 * Copyright 1995 Martin von Loewis
5 * Copyright 1998 David Lee Lambert
6 * Copyright 2000 Julio César Gázquez
7 * Copyright 2002 Alexandre Julliard for CodeWeavers
8 *
9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU Lesser General Public
11 * License as published by the Free Software Foundation; either
12 * version 2.1 of the License, or (at your option) any later version.
13 *
14 * This library is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * Lesser General Public License for more details.
18 *
19 * You should have received a copy of the GNU Lesser General Public
20 * License along with this library; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
22 */
23
24 #include "config.h"
25 #include "wine/port.h"
26
27 #include <assert.h>
28 #include <locale.h>
29 #include <string.h>
30 #include <stdarg.h>
31 #include <stdio.h>
32 #include <ctype.h>
33 #include <stdlib.h>
34
35 #ifdef __APPLE__
36 # include <CoreFoundation/CFBundle.h>
37 # include <CoreFoundation/CFLocale.h>
38 # include <CoreFoundation/CFString.h>
39 #endif
40
41 #include "ntstatus.h"
42 #define WIN32_NO_STATUS
43 #include "windef.h"
44 #include "winbase.h"
45 #include "winuser.h" /* for RT_STRINGW */
46 #include "winternl.h"
47 #include "wine/unicode.h"
48 #include "winnls.h"
49 #include "winerror.h"
50 #include "winver.h"
51 #include "kernel_private.h"
52 #include "wine/debug.h"
53
54 WINE_DEFAULT_DEBUG_CHANNEL(nls);
55
56 #define LOCALE_LOCALEINFOFLAGSMASK (LOCALE_NOUSEROVERRIDE|LOCALE_USE_CP_ACP|\
57 LOCALE_RETURN_NUMBER|LOCALE_RETURN_GENITIVE_NAMES)
58
59 /* current code pages */
60 static const union cptable *ansi_cptable;
61 static const union cptable *oem_cptable;
62 static const union cptable *mac_cptable;
63 static const union cptable *unix_cptable; /* NULL if UTF8 */
64
65 static const WCHAR szLocaleKeyName[] = {
66 'M','a','c','h','i','n','e','\\','S','y','s','t','e','m','\\',
67 'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\',
68 'C','o','n','t','r','o','l','\\','N','l','s','\\','L','o','c','a','l','e',0
69 };
70
71 static const WCHAR szLangGroupsKeyName[] = {
72 'M','a','c','h','i','n','e','\\','S','y','s','t','e','m','\\',
73 'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\',
74 'C','o','n','t','r','o','l','\\','N','l','s','\\',
75 'L','a','n','g','u','a','g','e',' ','G','r','o','u','p','s',0
76 };
77
78 /* Charset to codepage map, sorted by name. */
79 static const struct charset_entry
80 {
81 const char *charset_name;
82 UINT codepage;
83 } charset_names[] =
84 {
85 { "BIG5", 950 },
86 { "CP1250", 1250 },
87 { "CP1251", 1251 },
88 { "CP1252", 1252 },
89 { "CP1253", 1253 },
90 { "CP1254", 1254 },
91 { "CP1255", 1255 },
92 { "CP1256", 1256 },
93 { "CP1257", 1257 },
94 { "CP1258", 1258 },
95 { "CP932", 932 },
96 { "CP936", 936 },
97 { "CP949", 949 },
98 { "CP950", 950 },
99 { "EUCJP", 20932 },
100 { "GB2312", 936 },
101 { "IBM037", 37 },
102 { "IBM1026", 1026 },
103 { "IBM424", 424 },
104 { "IBM437", 437 },
105 { "IBM500", 500 },
106 { "IBM850", 850 },
107 { "IBM852", 852 },
108 { "IBM855", 855 },
109 { "IBM857", 857 },
110 { "IBM860", 860 },
111 { "IBM861", 861 },
112 { "IBM862", 862 },
113 { "IBM863", 863 },
114 { "IBM864", 864 },
115 { "IBM865", 865 },
116 { "IBM866", 866 },
117 { "IBM869", 869 },
118 { "IBM874", 874 },
119 { "IBM875", 875 },
120 { "ISO88591", 28591 },
121 { "ISO885910", 28600 },
122 { "ISO885913", 28603 },
123 { "ISO885914", 28604 },
124 { "ISO885915", 28605 },
125 { "ISO885916", 28606 },
126 { "ISO88592", 28592 },
127 { "ISO88593", 28593 },
128 { "ISO88594", 28594 },
129 { "ISO88595", 28595 },
130 { "ISO88596", 28596 },
131 { "ISO88597", 28597 },
132 { "ISO88598", 28598 },
133 { "ISO88599", 28599 },
134 { "KOI8R", 20866 },
135 { "KOI8U", 21866 },
136 { "UTF8", CP_UTF8 }
137 };
138
139
140 struct locale_name
141 {
142 WCHAR win_name[128]; /* Windows name ("en-US") */
143 WCHAR lang[128]; /* language ("en") (note: buffer contains the other strings too) */
144 WCHAR *country; /* country ("US") */
145 WCHAR *charset; /* charset ("UTF-8") for Unix format only */
146 WCHAR *script; /* script ("Latn") for Windows format only */
147 WCHAR *modifier; /* modifier or sort order */
148 LCID lcid; /* corresponding LCID */
149 int matches; /* number of elements matching LCID (0..4) */
150 UINT codepage; /* codepage corresponding to charset */
151 };
152
153 /* locale ids corresponding to the various Unix locale parameters */
154 static LCID lcid_LC_COLLATE;
155 static LCID lcid_LC_CTYPE;
156 static LCID lcid_LC_MESSAGES;
157 static LCID lcid_LC_MONETARY;
158 static LCID lcid_LC_NUMERIC;
159 static LCID lcid_LC_TIME;
160 static LCID lcid_LC_PAPER;
161 static LCID lcid_LC_MEASUREMENT;
162 static LCID lcid_LC_TELEPHONE;
163
164 /* Copy Ascii string to Unicode without using codepages */
165 static inline void strcpynAtoW( WCHAR *dst, const char *src, size_t n )
166 {
167 while (n > 1 && *src)
168 {
169 *dst++ = (unsigned char)*src++;
170 n--;
171 }
172 if (n) *dst = 0;
173 }
174
175 static inline unsigned short get_table_entry( const unsigned short *table, WCHAR ch )
176 {
177 return table[table[table[ch >> 8] + ((ch >> 4) & 0x0f)] + (ch & 0xf)];
178 }
179
180 /***********************************************************************
181 * get_lcid_codepage
182 *
183 * Retrieve the ANSI codepage for a given locale.
184 */
185 static inline UINT get_lcid_codepage( LCID lcid )
186 {
187 UINT ret;
188 if (!GetLocaleInfoW( lcid, LOCALE_IDEFAULTANSICODEPAGE|LOCALE_RETURN_NUMBER, (WCHAR *)&ret,
189 sizeof(ret)/sizeof(WCHAR) )) ret = 0;
190 return ret;
191 }
192
193
194 /***********************************************************************
195 * get_codepage_table
196 *
197 * Find the table for a given codepage, handling CP_ACP etc. pseudo-codepages
198 */
199 static const union cptable *get_codepage_table( unsigned int codepage )
200 {
201 const union cptable *ret = NULL;
202
203 assert( ansi_cptable ); /* init must have been done already */
204
205 switch(codepage)
206 {
207 case CP_ACP:
208 return ansi_cptable;
209 case CP_OEMCP:
210 return oem_cptable;
211 case CP_MACCP:
212 return mac_cptable;
213 case CP_UTF7:
214 case CP_UTF8:
215 break;
216 case CP_THREAD_ACP:
217 if (NtCurrentTeb()->CurrentLocale == GetUserDefaultLCID()) return ansi_cptable;
218 codepage = get_lcid_codepage( NtCurrentTeb()->CurrentLocale );
219 /* fall through */
220 default:
221 if (codepage == ansi_cptable->info.codepage) return ansi_cptable;
222 if (codepage == oem_cptable->info.codepage) return oem_cptable;
223 if (codepage == mac_cptable->info.codepage) return mac_cptable;
224 ret = wine_cp_get_table( codepage );
225 break;
226 }
227 return ret;
228 }
229
230
231 /***********************************************************************
232 * charset_cmp (internal)
233 */
234 static int charset_cmp( const void *name, const void *entry )
235 {
236 const struct charset_entry *charset = entry;
237 return strcasecmp( name, charset->charset_name );
238 }
239
240 /***********************************************************************
241 * find_charset
242 */
243 static UINT find_charset( const WCHAR *name )
244 {
245 const struct charset_entry *entry;
246 char charset_name[16];
247 size_t i, j;
248
249 /* remove punctuation characters from charset name */
250 for (i = j = 0; name[i] && j < sizeof(charset_name)-1; i++)
251 if (isalnum((unsigned char)name[i])) charset_name[j++] = name[i];
252 charset_name[j] = 0;
253
254 entry = bsearch( charset_name, charset_names,
255 sizeof(charset_names)/sizeof(charset_names[0]),
256 sizeof(charset_names[0]), charset_cmp );
257 if (entry) return entry->codepage;
258 return 0;
259 }
260
261
262 /***********************************************************************
263 * find_locale_id_callback
264 */
265 static BOOL CALLBACK find_locale_id_callback( HMODULE hModule, LPCWSTR type,
266 LPCWSTR name, WORD LangID, LPARAM lParam )
267 {
268 struct locale_name *data = (struct locale_name *)lParam;
269 WCHAR buffer[128];
270 int matches = 0;
271 LCID lcid = MAKELCID( LangID, SORT_DEFAULT ); /* FIXME: handle sort order */
272
273 if (PRIMARYLANGID(LangID) == LANG_NEUTRAL) return TRUE; /* continue search */
274
275 /* first check exact name */
276 if (data->win_name[0] &&
277 GetLocaleInfoW( lcid, LOCALE_SNAME | LOCALE_NOUSEROVERRIDE,
278 buffer, sizeof(buffer)/sizeof(WCHAR) ))
279 {
280 if (!strcmpW( data->win_name, buffer ))
281 {
282 matches = 4; /* everything matches */
283 goto done;
284 }
285 }
286
287 if (!GetLocaleInfoW( lcid, LOCALE_SISO639LANGNAME | LOCALE_NOUSEROVERRIDE,
288 buffer, sizeof(buffer)/sizeof(WCHAR) ))
289 return TRUE;
290 if (strcmpW( buffer, data->lang )) return TRUE;
291 matches++; /* language name matched */
292
293 if (data->country)
294 {
295 if (GetLocaleInfoW( lcid, LOCALE_SISO3166CTRYNAME|LOCALE_NOUSEROVERRIDE,
296 buffer, sizeof(buffer)/sizeof(WCHAR) ))
297 {
298 if (strcmpW( buffer, data->country )) goto done;
299 matches++; /* country name matched */
300 }
301 }
302 else /* match default language */
303 {
304 if (SUBLANGID(LangID) == SUBLANG_DEFAULT) matches++;
305 }
306
307 if (data->codepage)
308 {
309 UINT unix_cp;
310 if (GetLocaleInfoW( lcid, LOCALE_IDEFAULTUNIXCODEPAGE | LOCALE_RETURN_NUMBER,
311 (LPWSTR)&unix_cp, sizeof(unix_cp)/sizeof(WCHAR) ))
312 {
313 if (unix_cp == data->codepage) matches++;
314 }
315 }
316
317 /* FIXME: check sort order */
318
319 done:
320 if (matches > data->matches)
321 {
322 data->lcid = lcid;
323 data->matches = matches;
324 }
325 return (data->matches < 4); /* no need to continue for perfect match */
326 }
327
328
329 /***********************************************************************
330 * parse_locale_name
331 *
332 * Parse a locale name into a struct locale_name, handling both Windows and Unix formats.
333 * Unix format is: lang[_country][.charset][@modifier]
334 * Windows format is: lang[-script][-country][_modifier]
335 */
336 static void parse_locale_name( const WCHAR *str, struct locale_name *name )
337 {
338 static const WCHAR sepW[] = {'-','_','.','@',0};
339 static const WCHAR winsepW[] = {'-','_',0};
340 static const WCHAR posixW[] = {'P','O','S','I','X',0};
341 static const WCHAR cW[] = {'C',0};
342 static const WCHAR latinW[] = {'l','a','t','i','n',0};
343 static const WCHAR latnW[] = {'-','L','a','t','n',0};
344 WCHAR *p;
345
346 TRACE("%s\n", debugstr_w(str));
347
348 name->country = name->charset = name->script = name->modifier = NULL;
349 name->lcid = MAKELCID( MAKELANGID(LANG_ENGLISH,SUBLANG_DEFAULT), SORT_DEFAULT );
350 name->matches = 0;
351 name->codepage = 0;
352 name->win_name[0] = 0;
353 lstrcpynW( name->lang, str, sizeof(name->lang)/sizeof(WCHAR) );
354
355 if (!(p = strpbrkW( name->lang, sepW )))
356 {
357 if (!strcmpW( name->lang, posixW ) || !strcmpW( name->lang, cW ))
358 {
359 name->matches = 4; /* perfect match for default English lcid */
360 return;
361 }
362 strcpyW( name->win_name, name->lang );
363 }
364 else if (*p == '-') /* Windows format */
365 {
366 strcpyW( name->win_name, name->lang );
367 *p++ = 0;
368 name->country = p;
369 if (!(p = strpbrkW( p, winsepW ))) goto done;
370 if (*p == '-')
371 {
372 *p++ = 0;
373 name->script = name->country;
374 name->country = p;
375 if (!(p = strpbrkW( p, winsepW ))) goto done;
376 }
377 *p++ = 0;
378 name->modifier = p;
379 }
380 else /* Unix format */
381 {
382 if (*p == '_')
383 {
384 *p++ = 0;
385 name->country = p;
386 p = strpbrkW( p, sepW + 2 );
387 }
388 if (p && *p == '.')
389 {
390 *p++ = 0;
391 name->charset = p;
392 p = strchrW( p, '@' );
393 }
394 if (p)
395 {
396 *p++ = 0;
397 name->modifier = p;
398 }
399
400 if (name->charset)
401 name->codepage = find_charset( name->charset );
402
403 /* rebuild a Windows name if possible */
404
405 if (name->charset) goto done; /* can't specify charset in Windows format */
406 if (name->modifier && strcmpW( name->modifier, latinW ))
407 goto done; /* only Latn script supported for now */
408 strcpyW( name->win_name, name->lang );
409 if (name->modifier) strcatW( name->win_name, latnW );
410 if (name->country)
411 {
412 p = name->win_name + strlenW(name->win_name);
413 *p++ = '-';
414 strcpyW( p, name->country );
415 }
416 }
417 done:
418 EnumResourceLanguagesW( kernel32_handle, (LPCWSTR)RT_STRING, (LPCWSTR)LOCALE_ILANGUAGE,
419 find_locale_id_callback, (LPARAM)name );
420 }
421
422
423 /***********************************************************************
424 * convert_default_lcid
425 *
426 * Get the default LCID to use for a given lctype in GetLocaleInfo.
427 */
428 static LCID convert_default_lcid( LCID lcid, LCTYPE lctype )
429 {
430 if (lcid == LOCALE_SYSTEM_DEFAULT ||
431 lcid == LOCALE_USER_DEFAULT ||
432 lcid == LOCALE_NEUTRAL)
433 {
434 LCID default_id = 0;
435
436 switch(lctype & 0xffff)
437 {
438 case LOCALE_SSORTNAME:
439 default_id = lcid_LC_COLLATE;
440 break;
441
442 case LOCALE_FONTSIGNATURE:
443 case LOCALE_IDEFAULTANSICODEPAGE:
444 case LOCALE_IDEFAULTCODEPAGE:
445 case LOCALE_IDEFAULTEBCDICCODEPAGE:
446 case LOCALE_IDEFAULTMACCODEPAGE:
447 case LOCALE_IDEFAULTUNIXCODEPAGE:
448 default_id = lcid_LC_CTYPE;
449 break;
450
451 case LOCALE_ICURRDIGITS:
452 case LOCALE_ICURRENCY:
453 case LOCALE_IINTLCURRDIGITS:
454 case LOCALE_INEGCURR:
455 case LOCALE_INEGSEPBYSPACE:
456 case LOCALE_INEGSIGNPOSN:
457 case LOCALE_INEGSYMPRECEDES:
458 case LOCALE_IPOSSEPBYSPACE:
459 case LOCALE_IPOSSIGNPOSN:
460 case LOCALE_IPOSSYMPRECEDES:
461 case LOCALE_SCURRENCY:
462 case LOCALE_SINTLSYMBOL:
463 case LOCALE_SMONDECIMALSEP:
464 case LOCALE_SMONGROUPING:
465 case LOCALE_SMONTHOUSANDSEP:
466 case LOCALE_SNATIVECURRNAME:
467 default_id = lcid_LC_MONETARY;
468 break;
469
470 case LOCALE_IDIGITS:
471 case LOCALE_IDIGITSUBSTITUTION:
472 case LOCALE_ILZERO:
473 case LOCALE_INEGNUMBER:
474 case LOCALE_SDECIMAL:
475 case LOCALE_SGROUPING:
476 case LOCALE_SNAN:
477 case LOCALE_SNATIVEDIGITS:
478 case LOCALE_SNEGATIVESIGN:
479 case LOCALE_SNEGINFINITY:
480 case LOCALE_SPOSINFINITY:
481 case LOCALE_SPOSITIVESIGN:
482 case LOCALE_STHOUSAND:
483 default_id = lcid_LC_NUMERIC;
484 break;
485
486 case LOCALE_ICALENDARTYPE:
487 case LOCALE_ICENTURY:
488 case LOCALE_IDATE:
489 case LOCALE_IDAYLZERO:
490 case LOCALE_IFIRSTDAYOFWEEK:
491 case LOCALE_IFIRSTWEEKOFYEAR:
492 case LOCALE_ILDATE:
493 case LOCALE_IMONLZERO:
494 case LOCALE_IOPTIONALCALENDAR:
495 case LOCALE_ITIME:
496 case LOCALE_ITIMEMARKPOSN:
497 case LOCALE_ITLZERO:
498 case LOCALE_S1159:
499 case LOCALE_S2359:
500 case LOCALE_SABBREVDAYNAME1:
501 case LOCALE_SABBREVDAYNAME2:
502 case LOCALE_SABBREVDAYNAME3:
503 case LOCALE_SABBREVDAYNAME4:
504 case LOCALE_SABBREVDAYNAME5:
505 case LOCALE_SABBREVDAYNAME6:
506 case LOCALE_SABBREVDAYNAME7:
507 case LOCALE_SABBREVMONTHNAME1:
508 case LOCALE_SABBREVMONTHNAME2:
509 case LOCALE_SABBREVMONTHNAME3:
510 case LOCALE_SABBREVMONTHNAME4:
511 case LOCALE_SABBREVMONTHNAME5:
512 case LOCALE_SABBREVMONTHNAME6:
513 case LOCALE_SABBREVMONTHNAME7:
514 case LOCALE_SABBREVMONTHNAME8:
515 case LOCALE_SABBREVMONTHNAME9:
516 case LOCALE_SABBREVMONTHNAME10:
517 case LOCALE_SABBREVMONTHNAME11:
518 case LOCALE_SABBREVMONTHNAME12:
519 case LOCALE_SABBREVMONTHNAME13:
520 case LOCALE_SDATE:
521 case LOCALE_SDAYNAME1:
522 case LOCALE_SDAYNAME2:
523 case LOCALE_SDAYNAME3:
524 case LOCALE_SDAYNAME4:
525 case LOCALE_SDAYNAME5:
526 case LOCALE_SDAYNAME6:
527 case LOCALE_SDAYNAME7:
528 case LOCALE_SDURATION:
529 case LOCALE_SLONGDATE:
530 case LOCALE_SMONTHNAME1:
531 case LOCALE_SMONTHNAME2:
532 case LOCALE_SMONTHNAME3:
533 case LOCALE_SMONTHNAME4:
534 case LOCALE_SMONTHNAME5:
535 case LOCALE_SMONTHNAME6:
536 case LOCALE_SMONTHNAME7:
537 case LOCALE_SMONTHNAME8:
538 case LOCALE_SMONTHNAME9:
539 case LOCALE_SMONTHNAME10:
540 case LOCALE_SMONTHNAME11:
541 case LOCALE_SMONTHNAME12:
542 case LOCALE_SMONTHNAME13:
543 case LOCALE_SSHORTDATE:
544 case LOCALE_SSHORTESTDAYNAME1:
545 case LOCALE_SSHORTESTDAYNAME2:
546 case LOCALE_SSHORTESTDAYNAME3:
547 case LOCALE_SSHORTESTDAYNAME4:
548 case LOCALE_SSHORTESTDAYNAME5:
549 case LOCALE_SSHORTESTDAYNAME6:
550 case LOCALE_SSHORTESTDAYNAME7:
551 case LOCALE_STIME:
552 case LOCALE_STIMEFORMAT:
553 case LOCALE_SYEARMONTH:
554 default_id = lcid_LC_TIME;
555 break;
556
557 case LOCALE_IPAPERSIZE:
558 default_id = lcid_LC_PAPER;
559 break;
560
561 case LOCALE_IMEASURE:
562 default_id = lcid_LC_MEASUREMENT;
563 break;
564
565 case LOCALE_ICOUNTRY:
566 default_id = lcid_LC_TELEPHONE;
567 break;
568 }
569 if (default_id) lcid = default_id;
570 }
571 return ConvertDefaultLocale( lcid );
572 }
573
574 /***********************************************************************
575 * is_genitive_name_supported
576 *
577 * Determine could LCTYPE basically support genitive name form or not.
578 */
579 static BOOL is_genitive_name_supported( LCTYPE lctype )
580 {
581 switch(lctype & 0xffff)
582 {
583 case LOCALE_SMONTHNAME1:
584 case LOCALE_SMONTHNAME2:
585 case LOCALE_SMONTHNAME3:
586 case LOCALE_SMONTHNAME4:
587 case LOCALE_SMONTHNAME5:
588 case LOCALE_SMONTHNAME6:
589 case LOCALE_SMONTHNAME7:
590 case LOCALE_SMONTHNAME8:
591 case LOCALE_SMONTHNAME9:
592 case LOCALE_SMONTHNAME10:
593 case LOCALE_SMONTHNAME11:
594 case LOCALE_SMONTHNAME12:
595 case LOCALE_SMONTHNAME13:
596 return TRUE;
597 default:
598 return FALSE;
599 }
600 }
601
602 /***********************************************************************
603 * create_registry_key
604 *
605 * Create the Control Panel\\International registry key.
606 */
607 static inline HANDLE create_registry_key(void)
608 {
609 static const WCHAR cplW[] = {'C','o','n','t','r','o','l',' ','P','a','n','e','l',0};
610 static const WCHAR intlW[] = {'I','n','t','e','r','n','a','t','i','o','n','a','l',0};
611 OBJECT_ATTRIBUTES attr;
612 UNICODE_STRING nameW;
613 HANDLE cpl_key, hkey = 0;
614
615 if (RtlOpenCurrentUser( KEY_ALL_ACCESS, &hkey ) != STATUS_SUCCESS) return 0;
616
617 attr.Length = sizeof(attr);
618 attr.RootDirectory = hkey;
619 attr.ObjectName = &nameW;
620 attr.Attributes = 0;
621 attr.SecurityDescriptor = NULL;
622 attr.SecurityQualityOfService = NULL;
623 RtlInitUnicodeString( &nameW, cplW );
624
625 if (!NtCreateKey( &cpl_key, KEY_ALL_ACCESS, &attr, 0, NULL, 0, NULL ))
626 {
627 NtClose( attr.RootDirectory );
628 attr.RootDirectory = cpl_key;
629 RtlInitUnicodeString( &nameW, intlW );
630 if (NtCreateKey( &hkey, KEY_ALL_ACCESS, &attr, 0, NULL, 0, NULL )) hkey = 0;
631 }
632 NtClose( attr.RootDirectory );
633 return hkey;
634 }
635
636
637 /* update the registry settings for a given locale parameter */
638 /* return TRUE if an update was needed */
639 static BOOL locale_update_registry( HKEY hkey, const WCHAR *name, LCID lcid,
640 const LCTYPE *values, UINT nb_values )
641 {
642 static const WCHAR formatW[] = { '%','0','8','x',0 };
643 WCHAR bufferW[40];
644 UNICODE_STRING nameW;
645 DWORD count, i;
646
647 RtlInitUnicodeString( &nameW, name );
648 count = sizeof(bufferW);
649 if (!NtQueryValueKey(hkey, &nameW, KeyValuePartialInformation, bufferW, count, &count))
650 {
651 const KEY_VALUE_PARTIAL_INFORMATION *info = (KEY_VALUE_PARTIAL_INFORMATION *)bufferW;
652 LPCWSTR text = (LPCWSTR)info->Data;
653
654 if (strtoulW( text, NULL, 16 ) == lcid) return FALSE; /* already set correctly */
655 TRACE( "updating registry, locale %s changed %s -> %08x\n",
656 debugstr_w(name), debugstr_w(text), lcid );
657 }
658 else TRACE( "updating registry, locale %s changed none -> %08x\n", debugstr_w(name), lcid );
659 sprintfW( bufferW, formatW, lcid );
660 NtSetValueKey( hkey, &nameW, 0, REG_SZ, bufferW, (strlenW(bufferW) + 1) * sizeof(WCHAR) );
661
662 for (i = 0; i < nb_values; i++)
663 {
664 GetLocaleInfoW( lcid, values[i] | LOCALE_NOUSEROVERRIDE, bufferW,
665 sizeof(bufferW)/sizeof(WCHAR) );
666 SetLocaleInfoW( lcid, values[i], bufferW );
667 }
668 return TRUE;
669 }
670
671
672 /***********************************************************************
673 * LOCALE_InitRegistry
674 *
675 * Update registry contents on startup if the user locale has changed.
676 * This simulates the action of the Windows control panel.
677 */
678 void LOCALE_InitRegistry(void)
679 {
680 static const WCHAR acpW[] = {'A','C','P',0};
681 static const WCHAR oemcpW[] = {'O','E','M','C','P',0};
682 static const WCHAR maccpW[] = {'M','A','C','C','P',0};
683 static const WCHAR localeW[] = {'L','o','c','a','l','e',0};
684 static const WCHAR lc_ctypeW[] = { 'L','C','_','C','T','Y','P','E',0 };
685 static const WCHAR lc_monetaryW[] = { 'L','C','_','M','O','N','E','T','A','R','Y',0 };
686 static const WCHAR lc_numericW[] = { 'L','C','_','N','U','M','E','R','I','C',0 };
687 static const WCHAR lc_timeW[] = { 'L','C','_','T','I','M','E',0 };
688 static const WCHAR lc_measurementW[] = { 'L','C','_','M','E','A','S','U','R','E','M','E','N','T',0 };
689 static const WCHAR lc_telephoneW[] = { 'L','C','_','T','E','L','E','P','H','O','N','E',0 };
690 static const WCHAR lc_paperW[] = { 'L','C','_','P','A','P','E','R',0};
691 static const struct
692 {
693 LPCWSTR name;
694 USHORT value;
695 } update_cp_values[] = {
696 { acpW, LOCALE_IDEFAULTANSICODEPAGE },
697 { oemcpW, LOCALE_IDEFAULTCODEPAGE },
698 { maccpW, LOCALE_IDEFAULTMACCODEPAGE }
699 };
700 static const LCTYPE lc_messages_values[] = {
701 LOCALE_SABBREVLANGNAME,
702 LOCALE_SCOUNTRY,
703 LOCALE_SLIST };
704 static const LCTYPE lc_monetary_values[] = {
705 LOCALE_SCURRENCY,
706 LOCALE_ICURRENCY,
707 LOCALE_INEGCURR,
708 LOCALE_ICURRDIGITS,
709 LOCALE_ILZERO,
710 LOCALE_SMONDECIMALSEP,
711 LOCALE_SMONGROUPING,
712 LOCALE_SMONTHOUSANDSEP };
713 static const LCTYPE lc_numeric_values[] = {
714 LOCALE_SDECIMAL,
715 LOCALE_STHOUSAND,
716 LOCALE_IDIGITS,
717 LOCALE_IDIGITSUBSTITUTION,
718 LOCALE_SNATIVEDIGITS,
719 LOCALE_INEGNUMBER,
720 LOCALE_SNEGATIVESIGN,
721 LOCALE_SPOSITIVESIGN,
722 LOCALE_SGROUPING };
723 static const LCTYPE lc_time_values[] = {
724 LOCALE_S1159,
725 LOCALE_S2359,
726 LOCALE_STIME,
727 LOCALE_ITIME,
728 LOCALE_ITLZERO,
729 LOCALE_SSHORTDATE,
730 LOCALE_SLONGDATE,
731 LOCALE_SDATE,
732 LOCALE_ITIMEMARKPOSN,
733 LOCALE_ICALENDARTYPE,
734 LOCALE_IFIRSTDAYOFWEEK,
735 LOCALE_IFIRSTWEEKOFYEAR,
736 LOCALE_STIMEFORMAT,
737 LOCALE_SYEARMONTH,
738 LOCALE_IDATE };
739 static const LCTYPE lc_measurement_values[] = { LOCALE_IMEASURE };
740 static const LCTYPE lc_telephone_values[] = { LOCALE_ICOUNTRY };
741 static const LCTYPE lc_paper_values[] = { LOCALE_IPAPERSIZE };
742
743 UNICODE_STRING nameW;
744 WCHAR bufferW[80];
745 DWORD count, i;
746 HANDLE hkey;
747 LCID lcid = GetUserDefaultLCID();
748
749 if (!(hkey = create_registry_key()))
750 return; /* don't do anything if we can't create the registry key */
751
752 locale_update_registry( hkey, localeW, lcid_LC_MESSAGES, lc_messages_values,
753 sizeof(lc_messages_values)/sizeof(lc_messages_values[0]) );
754 locale_update_registry( hkey, lc_monetaryW, lcid_LC_MONETARY, lc_monetary_values,
755 sizeof(lc_monetary_values)/sizeof(lc_monetary_values[0]) );
756 locale_update_registry( hkey, lc_numericW, lcid_LC_NUMERIC, lc_numeric_values,
757 sizeof(lc_numeric_values)/sizeof(lc_numeric_values[0]) );
758 locale_update_registry( hkey, lc_timeW, lcid_LC_TIME, lc_time_values,
759 sizeof(lc_time_values)/sizeof(lc_time_values[0]) );
760 locale_update_registry( hkey, lc_measurementW, lcid_LC_MEASUREMENT, lc_measurement_values,
761 sizeof(lc_measurement_values)/sizeof(lc_measurement_values[0]) );
762 locale_update_registry( hkey, lc_telephoneW, lcid_LC_TELEPHONE, lc_telephone_values,
763 sizeof(lc_telephone_values)/sizeof(lc_telephone_values[0]) );
764 locale_update_registry( hkey, lc_paperW, lcid_LC_PAPER, lc_paper_values,
765 sizeof(lc_paper_values)/sizeof(lc_paper_values[0]) );
766
767 if (locale_update_registry( hkey, lc_ctypeW, lcid_LC_CTYPE, NULL, 0 ))
768 {
769 static const WCHAR codepageW[] =
770 {'M','a','c','h','i','n','e','\\','S','y','s','t','e','m','\\',
771 'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\',
772 'C','o','n','t','r','o','l','\\','N','l','s','\\','C','o','d','e','p','a','g','e',0};
773
774 OBJECT_ATTRIBUTES attr;
775 HANDLE nls_key;
776 DWORD len = 14;
777
778 RtlInitUnicodeString( &nameW, codepageW );
779 InitializeObjectAttributes( &attr, &nameW, 0, 0, NULL );
780 while (codepageW[len])
781 {
782 nameW.Length = len * sizeof(WCHAR);
783 if (NtCreateKey( &nls_key, KEY_ALL_ACCESS, &attr, 0, NULL, 0, NULL )) break;
784 NtClose( nls_key );
785 len++;
786 while (codepageW[len] && codepageW[len] != '\\') len++;
787 }
788 nameW.Length = len * sizeof(WCHAR);
789 if (!NtCreateKey( &nls_key, KEY_ALL_ACCESS, &attr, 0, NULL, 0, NULL ))
790 {
791 for (i = 0; i < sizeof(update_cp_values)/sizeof(update_cp_values[0]); i++)
792 {
793 count = GetLocaleInfoW( lcid, update_cp_values[i].value | LOCALE_NOUSEROVERRIDE,
794 bufferW, sizeof(bufferW)/sizeof(WCHAR) );
795 RtlInitUnicodeString( &nameW, update_cp_values[i].name );
796 NtSetValueKey( nls_key, &nameW, 0, REG_SZ, bufferW, count * sizeof(WCHAR) );
797 }
798 NtClose( nls_key );
799 }
800 }
801
802 NtClose( hkey );
803 }
804
805
806 /***********************************************************************
807 * setup_unix_locales
808 */
809 static UINT setup_unix_locales(void)
810 {
811 struct locale_name locale_name;
812 WCHAR buffer[128], ctype_buff[128];
813 char *locale;
814 UINT unix_cp = 0;
815
816 if ((locale = setlocale( LC_CTYPE, NULL )))
817 {
818 strcpynAtoW( ctype_buff, locale, sizeof(ctype_buff)/sizeof(WCHAR) );
819 parse_locale_name( ctype_buff, &locale_name );
820 lcid_LC_CTYPE = locale_name.lcid;
821 unix_cp = locale_name.codepage;
822 }
823 if (!lcid_LC_CTYPE) /* this one needs a default value */
824 lcid_LC_CTYPE = MAKELCID( MAKELANGID(LANG_ENGLISH,SUBLANG_DEFAULT), SORT_DEFAULT );
825
826 TRACE( "got lcid %04x (%d matches) for LC_CTYPE=%s\n",
827 locale_name.lcid, locale_name.matches, debugstr_a(locale) );
828
829 #define GET_UNIX_LOCALE(cat) do \
830 if ((locale = setlocale( cat, NULL ))) \
831 { \
832 strcpynAtoW( buffer, locale, sizeof(buffer)/sizeof(WCHAR) ); \
833 if (!strcmpW( buffer, ctype_buff )) lcid_##cat = lcid_LC_CTYPE; \
834 else { \
835 parse_locale_name( buffer, &locale_name ); \
836 lcid_##cat = locale_name.lcid; \
837 TRACE( "got lcid %04x (%d matches) for " #cat "=%s\n", \
838 locale_name.lcid, locale_name.matches, debugstr_a(locale) ); \
839 } \
840 } while (0)
841
842 GET_UNIX_LOCALE( LC_COLLATE );
843 GET_UNIX_LOCALE( LC_MESSAGES );
844 GET_UNIX_LOCALE( LC_MONETARY );
845 GET_UNIX_LOCALE( LC_NUMERIC );
846 GET_UNIX_LOCALE( LC_TIME );
847 #ifdef LC_PAPER
848 GET_UNIX_LOCALE( LC_PAPER );
849 #endif
850 #ifdef LC_MEASUREMENT
851 GET_UNIX_LOCALE( LC_MEASUREMENT );
852 #endif
853 #ifdef LC_TELEPHONE
854 GET_UNIX_LOCALE( LC_TELEPHONE );
855 #endif
856
857 #undef GET_UNIX_LOCALE
858
859 return unix_cp;
860 }
861
862
863 /***********************************************************************
864 * GetUserDefaultLangID (KERNEL32.@)
865 *
866 * Get the default language Id for the current user.
867 *
868 * PARAMS
869 * None.
870 *
871 * RETURNS
872 * The current LANGID of the default language for the current user.
873 */
874 LANGID WINAPI GetUserDefaultLangID(void)
875 {
876 return LANGIDFROMLCID(GetUserDefaultLCID());
877 }
878
879
880 /***********************************************************************
881 * GetSystemDefaultLangID (KERNEL32.@)
882 *
883 * Get the default language Id for the system.
884 *
885 * PARAMS
886 * None.
887 *
888 * RETURNS
889 * The current LANGID of the default language for the system.
890 */
891 LANGID WINAPI GetSystemDefaultLangID(void)
892 {
893 return LANGIDFROMLCID(GetSystemDefaultLCID());
894 }
895
896
897 /***********************************************************************
898 * GetUserDefaultLCID (KERNEL32.@)
899 *
900 * Get the default locale Id for the current user.
901 *
902 * PARAMS
903 * None.
904 *
905 * RETURNS
906 * The current LCID of the default locale for the current user.
907 */
908 LCID WINAPI GetUserDefaultLCID(void)
909 {
910 LCID lcid;
911 NtQueryDefaultLocale( TRUE, &lcid );
912 return lcid;
913 }
914
915
916 /***********************************************************************
917 * GetSystemDefaultLCID (KERNEL32.@)
918 *
919 * Get the default locale Id for the system.
920 *
921 * PARAMS
922 * None.
923 *
924 * RETURNS
925 * The current LCID of the default locale for the system.
926 */
927 LCID WINAPI GetSystemDefaultLCID(void)
928 {
929 LCID lcid;
930 NtQueryDefaultLocale( FALSE, &lcid );
931 return lcid;
932 }
933
934
935 /***********************************************************************
936 * GetUserDefaultUILanguage (KERNEL32.@)
937 *
938 * Get the default user interface language Id for the current user.
939 *
940 * PARAMS
941 * None.
942 *
943 * RETURNS
944 * The current LANGID of the default UI language for the current user.
945 */
946 LANGID WINAPI GetUserDefaultUILanguage(void)
947 {
948 LANGID lang;
949 NtQueryDefaultUILanguage( &lang );
950 return lang;
951 }
952
953
954 /***********************************************************************
955 * GetSystemDefaultUILanguage (KERNEL32.@)
956 *
957 * Get the default user interface language Id for the system.
958 *
959 * PARAMS
960 * None.
961 *
962 * RETURNS
963 * The current LANGID of the default UI language for the system. This is
964 * typically the same language used during the installation process.
965 */
966 LANGID WINAPI GetSystemDefaultUILanguage(void)
967 {
968 LANGID lang;
969 NtQueryInstallUILanguage( &lang );
970 return lang;
971 }
972
973
974 /***********************************************************************
975 * LocaleNameToLCID (KERNEL32.@)
976 */
977 LCID WINAPI LocaleNameToLCID( LPCWSTR name, DWORD flags )
978 {
979 struct locale_name locale_name;
980
981 if (flags) FIXME( "unsupported flags %x\n", flags );
982
983 if (name == LOCALE_NAME_USER_DEFAULT)
984 return GetUserDefaultLCID();
985
986 /* string parsing */
987 parse_locale_name( name, &locale_name );
988
989 TRACE( "found lcid %x for %s, matches %d\n",
990 locale_name.lcid, debugstr_w(name), locale_name.matches );
991
992 if (!locale_name.matches)
993 WARN( "locale %s not recognized, defaulting to English\n", debugstr_w(name) );
994 else if (locale_name.matches == 1)
995 WARN( "locale %s not recognized, defaulting to %s\n",
996 debugstr_w(name), debugstr_w(locale_name.lang) );
997
998 return locale_name.lcid;
999 }
1000
1001
1002 /***********************************************************************
1003 * LCIDToLocaleName (KERNEL32.@)
1004 */
1005 INT WINAPI LCIDToLocaleName( LCID lcid, LPWSTR name, INT count, DWORD flags )
1006 {
1007 if (flags) FIXME( "unsupported flags %x\n", flags );
1008
1009 return GetLocaleInfoW( lcid, LOCALE_SNAME | LOCALE_NOUSEROVERRIDE, name, count );
1010 }
1011
1012
1013 /******************************************************************************
1014 * get_locale_value_name
1015 *
1016 * Gets the registry value name for a given lctype.
1017 */
1018 static const WCHAR *get_locale_value_name( DWORD lctype )
1019 {
1020 static const WCHAR iCalendarTypeW[] = {'i','C','a','l','e','n','d','a','r','T','y','p','e',0};
1021 static const WCHAR iCountryW[] = {'i','C','o','u','n','t','r','y',0};
1022 static const WCHAR iCurrDigitsW[] = {'i','C','u','r','r','D','i','g','i','t','s',0};
1023 static const WCHAR iCurrencyW[] = {'i','C','u','r','r','e','n','c','y',0};
1024 static const WCHAR iDateW[] = {'i','D','a','t','e',0};
1025 static const WCHAR iDigitsW[] = {'i','D','i','g','i','t','s',0};
1026 static const WCHAR iFirstDayOfWeekW[] = {'i','F','i','r','s','t','D','a','y','O','f','W','e','e','k',0};
1027 static const WCHAR iFirstWeekOfYearW[] = {'i','F','i','r','s','t','W','e','e','k','O','f','Y','e','a','r',0};
1028 static const WCHAR iLDateW[] = {'i','L','D','a','t','e',0};
1029 static const WCHAR iLZeroW[] = {'i','L','Z','e','r','o',0};
1030 static const WCHAR iMeasureW[] = {'i','M','e','a','s','u','r','e',0};
1031 static const WCHAR iNegCurrW[] = {'i','N','e','g','C','u','r','r',0};
1032 static const WCHAR iNegNumberW[] = {'i','N','e','g','N','u','m','b','e','r',0};
1033 static const WCHAR iPaperSizeW[] = {'i','P','a','p','e','r','S','i','z','e',0};
1034 static const WCHAR iTLZeroW[] = {'i','T','L','Z','e','r','o',0};
1035 static const WCHAR iTimePrefixW[] = {'i','T','i','m','e','P','r','e','f','i','x',0};
1036 static const WCHAR iTimeW[] = {'i','T','i','m','e',0};
1037 static const WCHAR s1159W[] = {'s','1','1','5','9',0};
1038 static const WCHAR s2359W[] = {'s','2','3','5','9',0};
1039 static const WCHAR sCountryW[] = {'s','C','o','u','n','t','r','y',0};
1040 static const WCHAR sCurrencyW[] = {'s','C','u','r','r','e','n','c','y',0};
1041 static const WCHAR sDateW[] = {'s','D','a','t','e',0};
1042 static const WCHAR sDecimalW[] = {'s','D','e','c','i','m','a','l',0};
1043 static const WCHAR sGroupingW[] = {'s','G','r','o','u','p','i','n','g',0};
1044 static const WCHAR sLanguageW[] = {'s','L','a','n','g','u','a','g','e',0};
1045 static const WCHAR sListW[] = {'s','L','i','s','t',0};
1046 static const WCHAR sLongDateW[] = {'s','L','o','n','g','D','a','t','e',0};
1047 static const WCHAR sMonDecimalSepW[] = {'s','M','o','n','D','e','c','i','m','a','l','S','e','p',0};
1048 static const WCHAR sMonGroupingW[] = {'s','M','o','n','G','r','o','u','p','i','n','g',0};
1049 static const WCHAR sMonThousandSepW[] = {'s','M','o','n','T','h','o','u','s','a','n','d','S','e','p',0};
1050 static const WCHAR sNativeDigitsW[] = {'s','N','a','t','i','v','e','D','i','g','i','t','s',0};
1051 static const WCHAR sNegativeSignW[] = {'s','N','e','g','a','t','i','v','e','S','i','g','n',0};
1052 static const WCHAR sPositiveSignW[] = {'s','P','o','s','i','t','i','v','e','S','i','g','n',0};
1053 static const WCHAR sShortDateW[] = {'s','S','h','o','r','t','D','a','t','e',0};
1054 static const WCHAR sThousandW[] = {'s','T','h','o','u','s','a','n','d',0};
1055 static const WCHAR sTimeFormatW[] = {'s','T','i','m','e','F','o','r','m','a','t',0};
1056 static const WCHAR sTimeW[] = {'s','T','i','m','e',0};
1057 static const WCHAR sYearMonthW[] = {'s','Y','e','a','r','M','o','n','t','h',0};
1058 static const WCHAR NumShapeW[] = {'N','u','m','s','h','a','p','e',0};
1059
1060 switch (lctype)
1061 {
1062 /* These values are used by SetLocaleInfo and GetLocaleInfo, and
1063 * the values are stored in the registry, confirmed under Windows.
1064 */
1065 case LOCALE_ICALENDARTYPE: return iCalendarTypeW;
1066 case LOCALE_ICURRDIGITS: return iCurrDigitsW;
1067 case LOCALE_ICURRENCY: return iCurrencyW;
1068 case LOCALE_IDIGITS: return iDigitsW;
1069 case LOCALE_IFIRSTDAYOFWEEK: return iFirstDayOfWeekW;
1070 case LOCALE_IFIRSTWEEKOFYEAR: return iFirstWeekOfYearW;
1071 case LOCALE_ILZERO: return iLZeroW;
1072 case LOCALE_IMEASURE: return iMeasureW;
1073 case LOCALE_INEGCURR: return iNegCurrW;
1074 case LOCALE_INEGNUMBER: return iNegNumberW;
1075 case LOCALE_IPAPERSIZE: return iPaperSizeW;
1076 case LOCALE_ITIME: return iTimeW;
1077 case LOCALE_S1159: return s1159W;
1078 case LOCALE_S2359: return s2359W;
1079 case LOCALE_SCURRENCY: return sCurrencyW;
1080 case LOCALE_SDATE: return sDateW;
1081 case LOCALE_SDECIMAL: return sDecimalW;
1082 case LOCALE_SGROUPING: return sGroupingW;
1083 case LOCALE_SLIST: return sListW;
1084 case LOCALE_SLONGDATE: return sLongDateW;
1085 case LOCALE_SMONDECIMALSEP: return sMonDecimalSepW;
1086 case LOCALE_SMONGROUPING: return sMonGroupingW;
1087 case LOCALE_SMONTHOUSANDSEP: return sMonThousandSepW;
1088 case LOCALE_SNEGATIVESIGN: return sNegativeSignW;
1089 case LOCALE_SPOSITIVESIGN: return sPositiveSignW;
1090 case LOCALE_SSHORTDATE: return sShortDateW;
1091 case LOCALE_STHOUSAND: return sThousandW;
1092 case LOCALE_STIME: return sTimeW;
1093 case LOCALE_STIMEFORMAT: return sTimeFormatW;
1094 case LOCALE_SYEARMONTH: return sYearMonthW;
1095
1096 /* The following are not listed under MSDN as supported,
1097 * but seem to be used and also stored in the registry.
1098 */
1099 case LOCALE_ICOUNTRY: return iCountryW;
1100 case LOCALE_IDATE: return iDateW;
1101 case LOCALE_ILDATE: return iLDateW;
1102 case LOCALE_ITLZERO: return iTLZeroW;
1103 case LOCALE_SCOUNTRY: return sCountryW;
1104 case LOCALE_SABBREVLANGNAME: return sLanguageW;
1105
1106 /* The following are used in XP and later */
1107 case LOCALE_IDIGITSUBSTITUTION: return NumShapeW;
1108 case LOCALE_SNATIVEDIGITS: return sNativeDigitsW;
1109 case LOCALE_ITIMEMARKPOSN: return iTimePrefixW;
1110 }
1111 return NULL;
1112 }
1113
1114
1115 /******************************************************************************
1116 * get_registry_locale_info
1117 *
1118 * Retrieve user-modified locale info from the registry.
1119 * Return length, 0 on error, -1 if not found.
1120 */
1121 static INT get_registry_locale_info( LPCWSTR value, LPWSTR buffer, INT len )
1122 {
1123 DWORD size;
1124 INT ret;
1125 HANDLE hkey;
1126 NTSTATUS status;
1127 UNICODE_STRING nameW;
1128 KEY_VALUE_PARTIAL_INFORMATION *info;
1129 static const int info_size = FIELD_OFFSET(KEY_VALUE_PARTIAL_INFORMATION, Data);
1130
1131 if (!(hkey = create_registry_key())) return -1;
1132
1133 RtlInitUnicodeString( &nameW, value );
1134 size = info_size + len * sizeof(WCHAR);
1135
1136 if (!(info = HeapAlloc( GetProcessHeap(), 0, size )))
1137 {
1138 NtClose( hkey );
1139 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
1140 return 0;
1141 }
1142
1143 status = NtQueryValueKey( hkey, &nameW, KeyValuePartialInformation, info, size, &size );
1144
1145 if (!status)
1146 {
1147 ret = (size - info_size) / sizeof(WCHAR);
1148 /* append terminating null if needed */
1149 if (!ret || ((WCHAR *)info->Data)[ret-1])
1150 {
1151 if (ret < len || !buffer) ret++;
1152 else
1153 {
1154 SetLastError( ERROR_INSUFFICIENT_BUFFER );
1155 ret = 0;
1156 }
1157 }
1158 if (ret && buffer)
1159 {
1160 memcpy( buffer, info->Data, (ret-1) * sizeof(WCHAR) );
1161 buffer[ret-1] = 0;
1162 }
1163 }
1164 else if (status == STATUS_BUFFER_OVERFLOW && !buffer)
1165 {
1166 ret = (size - info_size) / sizeof(WCHAR) + 1;
1167 }
1168 else if (status == STATUS_OBJECT_NAME_NOT_FOUND)
1169 {
1170 ret = -1;
1171 }
1172 else
1173 {
1174 SetLastError( RtlNtStatusToDosError(status) );
1175 ret = 0;
1176 }
1177 NtClose( hkey );
1178 HeapFree( GetProcessHeap(), 0, info );
1179 return ret;
1180 }
1181
1182
1183 /******************************************************************************
1184 * GetLocaleInfoA (KERNEL32.@)
1185 *
1186 * Get information about an aspect of a locale.
1187 *
1188 * PARAMS
1189 * lcid [I] LCID of the locale
1190 * lctype [I] LCTYPE_ flags from "winnls.h"
1191 * buffer [O] Destination for the information
1192 * len [I] Length of buffer in characters
1193 *
1194 * RETURNS
1195 * Success: The size of the data requested. If buffer is non-NULL, it is filled
1196 * with the information.
1197 * Failure: 0. Use GetLastError() to determine the cause.
1198 *
1199 * NOTES
1200 * - LOCALE_NEUTRAL is equal to LOCALE_SYSTEM_DEFAULT
1201 * - The string returned is NUL terminated, except for LOCALE_FONTSIGNATURE,
1202 * which is a bit string.
1203 */
1204 INT WINAPI GetLocaleInfoA( LCID lcid, LCTYPE lctype, LPSTR buffer, INT len )
1205 {
1206 WCHAR *bufferW;
1207 INT lenW, ret;
1208
1209 TRACE( "(lcid=0x%x,lctype=0x%x,%p,%d)\n", lcid, lctype, buffer, len );
1210
1211 if (len < 0 || (len && !buffer))
1212 {
1213 SetLastError( ERROR_INVALID_PARAMETER );
1214 return 0;
1215 }
1216 if (lctype & LOCALE_RETURN_GENITIVE_NAMES )
1217 {
1218 SetLastError( ERROR_INVALID_FLAGS );
1219 return 0;
1220 }
1221
1222 if (!len) buffer = NULL;
1223
1224 if (!(lenW = GetLocaleInfoW( lcid, lctype, NULL, 0 ))) return 0;
1225
1226 if (!(bufferW = HeapAlloc( GetProcessHeap(), 0, lenW * sizeof(WCHAR) )))
1227 {
1228 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
1229 return 0;
1230 }
1231 if ((ret = GetLocaleInfoW( lcid, lctype, bufferW, lenW )))
1232 {
1233 if ((lctype & LOCALE_RETURN_NUMBER) ||
1234 ((lctype & ~LOCALE_LOCALEINFOFLAGSMASK) == LOCALE_FONTSIGNATURE))
1235 {
1236 /* it's not an ASCII string, just bytes */
1237 ret *= sizeof(WCHAR);
1238 if (buffer)
1239 {
1240 if (ret <= len) memcpy( buffer, bufferW, ret );
1241 else
1242 {
1243 SetLastError( ERROR_INSUFFICIENT_BUFFER );
1244 ret = 0;
1245 }
1246 }
1247 }
1248 else
1249 {
1250 UINT codepage = CP_ACP;
1251 if (!(lctype & LOCALE_USE_CP_ACP)) codepage = get_lcid_codepage( lcid );
1252 ret = WideCharToMultiByte( codepage, 0, bufferW, ret, buffer, len, NULL, NULL );
1253 }
1254 }
1255 HeapFree( GetProcessHeap(), 0, bufferW );
1256 return ret;
1257 }
1258
1259
1260 /******************************************************************************
1261 * GetLocaleInfoW (KERNEL32.@)
1262 *
1263 * See GetLocaleInfoA.
1264 */
1265 INT WINAPI GetLocaleInfoW( LCID lcid, LCTYPE lctype, LPWSTR buffer, INT len )
1266 {
1267 LANGID lang_id;
1268 HRSRC hrsrc;
1269 HGLOBAL hmem;
1270 INT ret;
1271 UINT lcflags;
1272 const WCHAR *p;
1273 unsigned int i;
1274
1275 if (len < 0 || (len && !buffer))
1276 {
1277 SetLastError( ERROR_INVALID_PARAMETER );
1278 return 0;
1279 }
1280 if (lctype & LOCALE_RETURN_GENITIVE_NAMES &&
1281 !is_genitive_name_supported( lctype ))
1282 {
1283 SetLastError( ERROR_INVALID_FLAGS );
1284 return 0;
1285 }
1286
1287 if (!len) buffer = NULL;
1288
1289 lcid = convert_default_lcid( lcid, lctype );
1290
1291 lcflags = lctype & LOCALE_LOCALEINFOFLAGSMASK;
1292 lctype &= 0xffff;
1293
1294 TRACE( "(lcid=0x%x,lctype=0x%x,%p,%d)\n", lcid, lctype, buffer, len );
1295
1296 /* first check for overrides in the registry */
1297
1298 if (!(lcflags & LOCALE_NOUSEROVERRIDE) &&
1299 lcid == convert_default_lcid( LOCALE_USER_DEFAULT, lctype ))
1300 {
1301 const WCHAR *value = get_locale_value_name(lctype);
1302
1303 if (value)
1304 {
1305 if (lcflags & LOCALE_RETURN_NUMBER)
1306 {
1307 WCHAR tmp[16];
1308 ret = get_registry_locale_info( value, tmp, sizeof(tmp)/sizeof(WCHAR) );
1309 if (ret > 0)
1310 {
1311 WCHAR *end;
1312 UINT number = strtolW( tmp, &end, 10 );
1313 if (*end) /* invalid number */
1314 {
1315 SetLastError( ERROR_INVALID_FLAGS );
1316 return 0;
1317 }
1318 ret = sizeof(UINT)/sizeof(WCHAR);
1319 if (!buffer) return ret;
1320 if (ret > len)
1321 {
1322 SetLastError( ERROR_INSUFFICIENT_BUFFER );
1323 return 0;
1324 }
1325 memcpy( buffer, &number, sizeof(number) );
1326 }
1327 }
1328 else ret = get_registry_locale_info( value, buffer, len );
1329
1330 if (ret != -1) return ret;
1331 }
1332 }
1333
1334 /* now load it from kernel resources */
1335
1336 lang_id = LANGIDFROMLCID( lcid );
1337
1338 /* replace SUBLANG_NEUTRAL by SUBLANG_DEFAULT */
1339 if (SUBLANGID(lang_id) == SUBLANG_NEUTRAL)
1340 lang_id = MAKELANGID(PRIMARYLANGID(lang_id), SUBLANG_DEFAULT);
1341
1342 if (!(hrsrc = FindResourceExW( kernel32_handle, (LPWSTR)RT_STRING,
1343 ULongToPtr((lctype >> 4) + 1), lang_id )))
1344 {
1345 SetLastError( ERROR_INVALID_FLAGS ); /* no such lctype */
1346 return 0;
1347 }
1348 if (!(hmem = LoadResource( kernel32_handle, hrsrc )))
1349 return 0;
1350
1351 p = LockResource( hmem );
1352 for (i = 0; i < (lctype & 0x0f); i++) p += *p + 1;
1353
1354 if (lcflags & LOCALE_RETURN_NUMBER) ret = sizeof(UINT)/sizeof(WCHAR);
1355 else if (is_genitive_name_supported( lctype ) && *p)
1356 {
1357 /* genitive form's stored after a null separator from a nominative */
1358 for (i = 1; i <= *p; i++) if (!p[i]) break;
1359
1360 if (i <= *p && (lcflags & LOCALE_RETURN_GENITIVE_NAMES))
1361 {
1362 ret = *p - i + 1;
1363 p += i;
1364 }
1365 else ret = i;
1366 }
1367 else
1368 ret = (lctype == LOCALE_FONTSIGNATURE) ? *p : *p + 1;
1369
1370 if (!buffer) return ret;
1371
1372 if (ret > len)
1373 {
1374 SetLastError( ERROR_INSUFFICIENT_BUFFER );
1375 return 0;
1376 }
1377
1378 if (lcflags & LOCALE_RETURN_NUMBER)
1379 {
1380 UINT number;
1381 WCHAR *end, *tmp = HeapAlloc( GetProcessHeap(), 0, (*p + 1) * sizeof(WCHAR) );
1382 if (!tmp) return 0;
1383 memcpy( tmp, p + 1, *p * sizeof(WCHAR) );
1384 tmp[*p] = 0;
1385 number = strtolW( tmp, &end, 10 );
1386 if (!*end)
1387 memcpy( buffer, &number, sizeof(number) );
1388 else /* invalid number */
1389 {
1390 SetLastError( ERROR_INVALID_FLAGS );
1391 ret = 0;
1392 }
1393 HeapFree( GetProcessHeap(), 0, tmp );
1394
1395 TRACE( "(lcid=0x%x,lctype=0x%x,%p,%d) returning number %d\n",
1396 lcid, lctype, buffer, len, number );
1397 }
1398 else
1399 {
1400 memcpy( buffer, p + 1, ret * sizeof(WCHAR) );
1401 if (lctype != LOCALE_FONTSIGNATURE) buffer[ret-1] = 0;
1402
1403 TRACE( "(lcid=0x%x,lctype=0x%x,%p,%d) returning %d %s\n",
1404 lcid, lctype, buffer, len, ret, debugstr_w(buffer) );
1405 }
1406 return ret;
1407 }
1408
1409
1410 /******************************************************************************
1411 * SetLocaleInfoA [KERNEL32.@]
1412 *
1413 * Set information about an aspect of a locale.
1414 *
1415 * PARAMS
1416 * lcid [I] LCID of the locale
1417 * lctype [I] LCTYPE_ flags from "winnls.h"
1418 * data [I] Information to set
1419 *
1420 * RETURNS
1421 * Success: TRUE. The information given will be returned by GetLocaleInfoA()
1422 * whenever it is called without LOCALE_NOUSEROVERRIDE.
1423 * Failure: FALSE. Use GetLastError() to determine the cause.
1424 *
1425 * NOTES
1426 * - Values are only be set for the current user locale; the system locale
1427 * settings cannot be changed.
1428 * - Any settings changed by this call are lost when the locale is changed by
1429 * the control panel (in Wine, this happens every time you change LANG).
1430 * - The native implementation of this function does not check that lcid matches
1431 * the current user locale, and simply sets the new values. Wine warns you in
1432 * this case, but behaves the same.
1433 */
1434 BOOL WINAPI SetLocaleInfoA(LCID lcid, LCTYPE lctype, LPCSTR data)
1435 {
1436 UINT codepage = CP_ACP;
1437 WCHAR *strW;
1438 DWORD len;
1439 BOOL ret;
1440
1441 if (!(lctype & LOCALE_USE_CP_ACP)) codepage = get_lcid_codepage( lcid );
1442
1443 if (!data)
1444 {
1445 SetLastError( ERROR_INVALID_PARAMETER );
1446 return FALSE;
1447 }
1448 len = MultiByteToWideChar( codepage, 0, data, -1, NULL, 0 );
1449 if (!(strW = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) )))
1450 {
1451 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
1452 return FALSE;
1453 }
1454 MultiByteToWideChar( codepage, 0, data, -1, strW, len );
1455 ret = SetLocaleInfoW( lcid, lctype, strW );
1456 HeapFree( GetProcessHeap(), 0, strW );
1457 return ret;
1458 }
1459
1460
1461 /******************************************************************************
1462 * SetLocaleInfoW (KERNEL32.@)
1463 *
1464 * See SetLocaleInfoA.
1465 */
1466 BOOL WINAPI SetLocaleInfoW( LCID lcid, LCTYPE lctype, LPCWSTR data )
1467 {
1468 const WCHAR *value;
1469 static const WCHAR intlW[] = {'i','n','t','l',0 };
1470 UNICODE_STRING valueW;
1471 NTSTATUS status;
1472 HANDLE hkey;
1473
1474 lctype &= 0xffff;
1475 value = get_locale_value_name( lctype );
1476
1477 if (!data || !value)
1478 {
1479 SetLastError( ERROR_INVALID_PARAMETER );
1480 return FALSE;
1481 }
1482
1483 if (lctype == LOCALE_IDATE || lctype == LOCALE_ILDATE)
1484 {
1485 SetLastError( ERROR_INVALID_FLAGS );
1486 return FALSE;
1487 }
1488
1489 TRACE("setting %x (%s) to %s\n", lctype, debugstr_w(value), debugstr_w(data) );
1490
1491 /* FIXME: should check that data to set is sane */
1492
1493 /* FIXME: profile functions should map to registry */
1494 WriteProfileStringW( intlW, value, data );
1495
1496 if (!(hkey = create_registry_key())) return FALSE;
1497 RtlInitUnicodeString( &valueW, value );
1498 status = NtSetValueKey( hkey, &valueW, 0, REG_SZ, data, (strlenW(data)+1)*sizeof(WCHAR) );
1499
1500 if (lctype == LOCALE_SSHORTDATE || lctype == LOCALE_SLONGDATE)
1501 {
1502 /* Set I-value from S value */
1503 WCHAR *lpD, *lpM, *lpY;
1504 WCHAR szBuff[2];
1505
1506 lpD = strrchrW(data, 'd');
1507 lpM = strrchrW(data, 'M');
1508 lpY = strrchrW(data, 'y');
1509
1510 if (lpD <= lpM)
1511 {
1512 szBuff[0] = '1'; /* D-M-Y */
1513 }
1514 else
1515 {
1516 if (lpY <= lpM)
1517 szBuff[0] = '2'; /* Y-M-D */
1518 else
1519 szBuff[0] = '0'; /* M-D-Y */
1520 }
1521
1522 szBuff[1] = '\0';
1523
1524 if (lctype == LOCALE_SSHORTDATE)
1525 lctype = LOCALE_IDATE;
1526 else
1527 lctype = LOCALE_ILDATE;
1528
1529 value = get_locale_value_name( lctype );
1530
1531 WriteProfileStringW( intlW, value, szBuff );
1532
1533 RtlInitUnicodeString( &valueW, value );
1534 status = NtSetValueKey( hkey, &valueW, 0, REG_SZ, szBuff, sizeof(szBuff) );
1535 }
1536
1537 NtClose( hkey );
1538
1539 if (status) SetLastError( RtlNtStatusToDosError(status) );
1540 return !status;
1541 }
1542
1543
1544 /******************************************************************************
1545 * GetACP (KERNEL32.@)
1546 *
1547 * Get the current Ansi code page Id for the system.
1548 *
1549 * PARAMS
1550 * None.
1551 *
1552 * RETURNS
1553 * The current Ansi code page identifier for the system.
1554 */
1555 UINT WINAPI GetACP(void)
1556 {
1557 assert( ansi_cptable );
1558 return ansi_cptable->info.codepage;
1559 }
1560
1561
1562 /******************************************************************************
1563 * SetCPGlobal (KERNEL32.@)
1564 *
1565 * Set the current Ansi code page Id for the system.
1566 *
1567 * PARAMS
1568 * acp [I] code page ID to be the new ACP.
1569 *
1570 * RETURNS
1571 * The previous ACP.
1572 */
1573 UINT WINAPI SetCPGlobal( UINT acp )
1574 {
1575 UINT ret = GetACP();
1576 const union cptable *new_cptable = wine_cp_get_table( acp );
1577
1578 if (new_cptable) ansi_cptable = new_cptable;
1579 return ret;
1580 }
1581
1582
1583 /***********************************************************************
1584 * GetOEMCP (KERNEL32.@)
1585 *
1586 * Get the current OEM code page Id for the system.
1587 *
1588 * PARAMS
1589 * None.
1590 *
1591 * RETURNS
1592 * The current OEM code page identifier for the system.
1593 */
1594 UINT WINAPI GetOEMCP(void)
1595 {
1596 assert( oem_cptable );
1597 return oem_cptable->info.codepage;
1598 }
1599
1600
1601 /***********************************************************************
1602 * IsValidCodePage (KERNEL32.@)
1603 *
1604 * Determine if a given code page identifier is valid.
1605 *
1606 * PARAMS
1607 * codepage [I] Code page Id to verify.
1608 *
1609 * RETURNS
1610 * TRUE, If codepage is valid and available on the system,
1611 * FALSE otherwise.
1612 */
1613 BOOL WINAPI IsValidCodePage( UINT codepage )
1614 {
1615 switch(codepage) {
1616 case CP_UTF7:
1617 case CP_UTF8:
1618 return TRUE;
1619 default:
1620 return wine_cp_get_table( codepage ) != NULL;
1621 }
1622 }
1623
1624
1625 /***********************************************************************
1626 * IsDBCSLeadByteEx (KERNEL32.@)
1627 *
1628 * Determine if a character is a lead byte in a given code page.
1629 *
1630 * PARAMS
1631 * codepage [I] Code page for the test.
1632 * testchar [I] Character to test
1633 *
1634 * RETURNS
1635 * TRUE, if testchar is a lead byte in codepage,
1636 * FALSE otherwise.
1637 */
1638 BOOL WINAPI IsDBCSLeadByteEx( UINT codepage, BYTE testchar )
1639 {
1640 const union cptable *table = get_codepage_table( codepage );
1641 return table && wine_is_dbcs_leadbyte( table, testchar );
1642 }
1643
1644
1645 /***********************************************************************
1646 * IsDBCSLeadByte (KERNEL32.@)
1647 * IsDBCSLeadByte (KERNEL.207)
1648 *
1649 * Determine if a character is a lead byte.
1650 *
1651 * PARAMS
1652 * testchar [I] Character to test
1653 *
1654 * RETURNS
1655 * TRUE, if testchar is a lead byte in the ANSI code page,
1656 * FALSE otherwise.
1657 */
1658 BOOL WINAPI IsDBCSLeadByte( BYTE testchar )
1659 {
1660 if (!ansi_cptable) return FALSE;
1661 return wine_is_dbcs_leadbyte( ansi_cptable, testchar );
1662 }
1663
1664
1665 /***********************************************************************
1666 * GetCPInfo (KERNEL32.@)
1667 *
1668 * Get information about a code page.
1669 *
1670 * PARAMS
1671 * codepage [I] Code page number
1672 * cpinfo [O] Destination for code page information
1673 *
1674 * RETURNS
1675 * Success: TRUE. cpinfo is updated with the information about codepage.
1676 * Failure: FALSE, if codepage is invalid or cpinfo is NULL.
1677 */
1678 BOOL WINAPI GetCPInfo( UINT codepage, LPCPINFO cpinfo )
1679 {
1680 const union cptable *table;
1681
1682 if (!cpinfo)
1683 {
1684 SetLastError( ERROR_INVALID_PARAMETER );
1685 return FALSE;
1686 }
1687
1688 if (!(table = get_codepage_table( codepage )))
1689 {
1690 switch(codepage)
1691 {
1692 case CP_UTF7:
1693 case CP_UTF8:
1694 cpinfo->DefaultChar[0] = 0x3f;
1695 cpinfo->DefaultChar[1] = 0;
1696 cpinfo->LeadByte[0] = cpinfo->LeadByte[1] = 0;
1697 cpinfo->MaxCharSize = (codepage == CP_UTF7) ? 5 : 4;
1698 return TRUE;
1699 }
1700
1701 SetLastError( ERROR_INVALID_PARAMETER );
1702 return FALSE;
1703 }
1704 if (table->info.def_char & 0xff00)
1705 {
1706 cpinfo->DefaultChar[0] = (table->info.def_char & 0xff00) >> 8;
1707 cpinfo->DefaultChar[1] = table->info.def_char & 0x00ff;
1708 }
1709 else
1710 {
1711 cpinfo->DefaultChar[0] = table->info.def_char & 0xff;
1712 cpinfo->DefaultChar[1] = 0;
1713 }
1714 if ((cpinfo->MaxCharSize = table->info.char_size) == 2)
1715 memcpy( cpinfo->LeadByte, table->dbcs.lead_bytes, sizeof(cpinfo->LeadByte) );
1716 else
1717 cpinfo->LeadByte[0] = cpinfo->LeadByte[1] = 0;
1718
1719 return TRUE;
1720 }
1721
1722 /***********************************************************************
1723 * GetCPInfoExA (KERNEL32.@)
1724 *
1725 * Get extended information about a code page.
1726 *
1727 * PARAMS
1728 * codepage [I] Code page number
1729 * dwFlags [I] Reserved, must to 0.
1730 * cpinfo [O] Destination for code page information
1731 *
1732 * RETURNS
1733 * Success: TRUE. cpinfo is updated with the information about codepage.
1734 * Failure: FALSE, if codepage is invalid or cpinfo is NULL.
1735 */
1736 BOOL WINAPI GetCPInfoExA( UINT codepage, DWORD dwFlags, LPCPINFOEXA cpinfo )
1737 {
1738 CPINFOEXW cpinfoW;
1739
1740 if (!GetCPInfoExW( codepage, dwFlags, &cpinfoW ))
1741 return FALSE;
1742
1743 /* the layout is the same except for CodePageName */
1744 memcpy(cpinfo, &cpinfoW, sizeof(CPINFOEXA));
1745 WideCharToMultiByte(CP_ACP, 0, cpinfoW.CodePageName, -1, cpinfo->CodePageName, sizeof(cpinfo->CodePageName), NULL, NULL);
1746 return TRUE;
1747 }
1748
1749 /***********************************************************************
1750 * GetCPInfoExW (KERNEL32.@)
1751 *
1752 * Unicode version of GetCPInfoExA.
1753 */
1754 BOOL WINAPI GetCPInfoExW( UINT codepage, DWORD dwFlags, LPCPINFOEXW cpinfo )
1755 {
1756 if (!GetCPInfo( codepage, (LPCPINFO)cpinfo ))
1757 return FALSE;
1758
1759 switch(codepage)
1760 {
1761 case CP_UTF7:
1762 {
1763 static const WCHAR utf7[] = {'U','n','i','c','o','d','e',' ','(','U','T','F','-','7',')',0};
1764
1765 cpinfo->CodePage = CP_UTF7;
1766 cpinfo->UnicodeDefaultChar = 0x3f;
1767 strcpyW(cpinfo->CodePageName, utf7);
1768 break;
1769 }
1770
1771 case CP_UTF8:
1772 {
1773 static const WCHAR utf8[] = {'U','n','i','c','o','d','e',' ','(','U','T','F','-','8',')',0};
1774
1775 cpinfo->CodePage = CP_UTF8;
1776 cpinfo->UnicodeDefaultChar = 0x3f;
1777 strcpyW(cpinfo->CodePageName, utf8);
1778 break;
1779 }
1780
1781 default:
1782 {
1783 const union cptable *table = get_codepage_table( codepage );
1784
1785 cpinfo->CodePage = table->info.codepage;
1786 cpinfo->UnicodeDefaultChar = table->info.def_unicode_char;
1787 MultiByteToWideChar( CP_ACP, 0, table->info.name, -1, cpinfo->CodePageName,
1788 sizeof(cpinfo->CodePageName)/sizeof(WCHAR));
1789 break;
1790 }
1791 }
1792 return TRUE;
1793 }
1794
1795 /***********************************************************************
1796 * EnumSystemCodePagesA (KERNEL32.@)
1797 *
1798 * Call a user defined function for every code page installed on the system.
1799 *
1800 * PARAMS
1801 * lpfnCodePageEnum [I] User CODEPAGE_ENUMPROC to call with each found code page
1802 * flags [I] Reserved, set to 0.
1803 *
1804 * RETURNS
1805 * TRUE, If all code pages have been enumerated, or
1806 * FALSE if lpfnCodePageEnum returned FALSE to stop the enumeration.
1807 */
1808 BOOL WINAPI EnumSystemCodePagesA( CODEPAGE_ENUMPROCA lpfnCodePageEnum, DWORD flags )
1809 {
1810 const union cptable *table;
1811 char buffer[10];
1812 int index = 0;
1813
1814 for (;;)
1815 {
1816 if (!(table = wine_cp_enum_table( index++ ))) break;
1817 sprintf( buffer, "%d", table->info.codepage );
1818 if (!lpfnCodePageEnum( buffer )) break;
1819 }
1820 return TRUE;
1821 }
1822
1823
1824 /***********************************************************************
1825 * EnumSystemCodePagesW (KERNEL32.@)
1826 *
1827 * See EnumSystemCodePagesA.
1828 */
1829 BOOL WINAPI EnumSystemCodePagesW( CODEPAGE_ENUMPROCW lpfnCodePageEnum, DWORD flags )
1830 {
1831 const union cptable *table;
1832 WCHAR buffer[10], *p;
1833 int page, index = 0;
1834
1835 for (;;)
1836 {
1837 if (!(table = wine_cp_enum_table( index++ ))) break;
1838 p = buffer + sizeof(buffer)/sizeof(WCHAR);
1839 *--p = 0;
1840 page = table->info.codepage;
1841 do
1842 {
1843 *--p = '0' + (page % 10);
1844 page /= 10;
1845 } while( page );
1846 if (!lpfnCodePageEnum( p )) break;
1847 }
1848 return TRUE;
1849 }
1850
1851
1852 /***********************************************************************
1853 * MultiByteToWideChar (KERNEL32.@)
1854 *
1855 * Convert a multibyte character string into a Unicode string.
1856 *
1857 * PARAMS
1858 * page [I] Codepage character set to convert from
1859 * flags [I] Character mapping flags
1860 * src [I] Source string buffer
1861 * srclen [I] Length of src (in bytes), or -1 if src is NUL terminated
1862 * dst [O] Destination buffer
1863 * dstlen [I] Length of dst (in WCHARs), or 0 to compute the required length
1864 *
1865 * RETURNS
1866 * Success: If dstlen > 0, the number of characters written to dst.
1867 * If dstlen == 0, the number of characters needed to perform the
1868 * conversion. In both cases the count includes the terminating NUL.
1869 * Failure: 0. Use GetLastError() to determine the cause. Possible errors are
1870 * ERROR_INSUFFICIENT_BUFFER, if not enough space is available in dst
1871 * and dstlen != 0; ERROR_INVALID_PARAMETER, if an invalid parameter
1872 * is passed, and ERROR_NO_UNICODE_TRANSLATION if no translation is
1873 * possible for src.
1874 */
1875 INT WINAPI MultiByteToWideChar( UINT page, DWORD flags, LPCSTR src, INT srclen,
1876 LPWSTR dst, INT dstlen )
1877 {
1878 const union cptable *table;
1879 int ret;
1880
1881 if (!src || !srclen || (!dst && dstlen))
1882 {
1883 SetLastError( ERROR_INVALID_PARAMETER );
1884 return 0;
1885 }
1886
1887 if (srclen < 0) srclen = strlen(src) + 1;
1888
1889 switch(page)
1890 {
1891 case CP_SYMBOL:
1892 if (flags)
1893 {
1894 SetLastError( ERROR_INVALID_FLAGS );
1895 return 0;
1896 }
1897 ret = wine_cpsymbol_mbstowcs( src, srclen, dst, dstlen );
1898 break;
1899 case CP_UTF7:
1900 if (flags)
1901 {
1902 SetLastError( ERROR_INVALID_FLAGS );
1903 return 0;
1904 }
1905 FIXME("UTF-7 not supported\n");
1906 SetLastError( ERROR_CALL_NOT_IMPLEMENTED );
1907 return 0;
1908 case CP_UNIXCP:
1909 if (unix_cptable)
1910 {
1911 ret = wine_cp_mbstowcs( unix_cptable, flags, src, srclen, dst, dstlen );
1912 break;
1913 }
1914 #ifdef __APPLE__
1915 flags |= MB_COMPOSITE; /* work around broken Mac OS X filesystem that enforces decomposed Unicode */
1916 #endif
1917 /* fall through */
1918 case CP_UTF8:
1919 ret = wine_utf8_mbstowcs( flags, src, srclen, dst, dstlen );
1920 break;
1921 default:
1922 if (!(table = get_codepage_table( page )))
1923 {
1924 SetLastError( ERROR_INVALID_PARAMETER );
1925 return 0;
1926 }
1927 ret = wine_cp_mbstowcs( table, flags, src, srclen, dst, dstlen );
1928 break;
1929 }
1930
1931 if (ret < 0)
1932 {
1933 switch(ret)
1934 {
1935 case -1: SetLastError( ERROR_INSUFFICIENT_BUFFER ); break;
1936 case -2: SetLastError( ERROR_NO_UNICODE_TRANSLATION ); break;
1937 }
1938 ret = 0;
1939 }
1940 TRACE("cp %d %s -> %s, ret = %d\n",
1941 page, debugstr_an(src, srclen), debugstr_wn(dst, ret), ret);
1942 return ret;
1943 }
1944
1945
1946 /***********************************************************************
1947 * WideCharToMultiByte (KERNEL32.@)
1948 *
1949 * Convert a Unicode character string into a multibyte string.
1950 *
1951 * PARAMS
1952 * page [I] Code page character set to convert to
1953 * flags [I] Mapping Flags (MB_ constants from "winnls.h").
1954 * src [I] Source string buffer
1955 * srclen [I] Length of src (in WCHARs), or -1 if src is NUL terminated
1956 * dst [O] Destination buffer
1957 * dstlen [I] Length of dst (in bytes), or 0 to compute the required length
1958 * defchar [I] Default character to use for conversion if no exact
1959 * conversion can be made
1960 * used [O] Set if default character was used in the conversion
1961 *
1962 * RETURNS
1963 * Success: If dstlen > 0, the number of characters written to dst.
1964 * If dstlen == 0, number of characters needed to perform the
1965 * conversion. In both cases the count includes the terminating NUL.
1966 * Failure: 0. Use GetLastError() to determine the cause. Possible errors are
1967 * ERROR_INSUFFICIENT_BUFFER, if not enough space is available in dst
1968 * and dstlen != 0, and ERROR_INVALID_PARAMETER, if an invalid
1969 * parameter was given.
1970 */
1971 INT WINAPI WideCharToMultiByte( UINT page, DWORD flags, LPCWSTR src, INT srclen,
1972 LPSTR dst, INT dstlen, LPCSTR defchar, BOOL *used )
1973 {
1974 const union cptable *table;
1975 int ret, used_tmp;
1976
1977 if (!src || !srclen || (!dst && dstlen))
1978 {
1979 SetLastError( ERROR_INVALID_PARAMETER );
1980 return 0;
1981 }
1982
1983 if (srclen < 0) srclen = strlenW(src) + 1;
1984
1985 switch(page)
1986 {
1987 case CP_SYMBOL:
1988 /* when using CP_SYMBOL, ERROR_INVALID_FLAGS takes precedence */
1989 if (flags)
1990 {
1991 SetLastError( ERROR_INVALID_FLAGS );
1992 return 0;
1993 }
1994 if (defchar || used)
1995 {
1996 SetLastError( ERROR_INVALID_PARAMETER );
1997 return 0;
1998 }
1999 ret = wine_cpsymbol_wcstombs( src, srclen, dst, dstlen );
2000 break;
2001 case CP_UTF7:
2002 /* when using CP_UTF7, ERROR_INVALID_PARAMETER takes precedence */
2003 if (defchar || used)
2004 {
2005 SetLastError( ERROR_INVALID_PARAMETER );
2006 return 0;
2007 }
2008 if (flags)
2009 {
2010 SetLastError( ERROR_INVALID_FLAGS );
2011 return 0;
2012 }
2013 FIXME("UTF-7 not supported\n");
2014 SetLastError( ERROR_CALL_NOT_IMPLEMENTED );
2015 return 0;
2016 case CP_UNIXCP:
2017 if (unix_cptable)
2018 {
2019 ret = wine_cp_wcstombs( unix_cptable, flags, src, srclen, dst, dstlen,
2020 defchar, used ? &used_tmp : NULL );
2021 break;
2022 }
2023 /* fall through */
2024 case CP_UTF8:
2025 if (defchar || used)
2026 {
2027 SetLastError( ERROR_INVALID_PARAMETER );
2028 return 0;
2029 }
2030 ret = wine_utf8_wcstombs( flags, src, srclen, dst, dstlen );
2031 break;
2032 default:
2033 if (!(table = get_codepage_table( page )))
2034 {
2035 SetLastError( ERROR_INVALID_PARAMETER );
2036 return 0;
2037 }
2038 ret = wine_cp_wcstombs( table, flags, src, srclen, dst, dstlen,
2039 defchar, used ? &used_tmp : NULL );
2040 if (used) *used = used_tmp;
2041 break;
2042 }
2043
2044 if (ret < 0)
2045 {
2046 switch(ret)
2047 {
2048 case -1: SetLastError( ERROR_INSUFFICIENT_BUFFER ); break;
2049 case -2: SetLastError( ERROR_NO_UNICODE_TRANSLATION ); break;
2050 }
2051 ret = 0;
2052 }
2053 TRACE("cp %d %s -> %s, ret = %d\n",
2054 page, debugstr_wn(src, srclen), debugstr_an(dst, ret), ret);
2055 return ret;
2056 }
2057
2058
2059 /***********************************************************************
2060 * GetThreadLocale (KERNEL32.@)
2061 *
2062 * Get the current threads locale.
2063 *
2064 * PARAMS
2065 * None.
2066 *
2067 * RETURNS
2068 * The LCID currently associated with the calling thread.
2069 */
2070 LCID WINAPI GetThreadLocale(void)
2071 {
2072 LCID ret = NtCurrentTeb()->CurrentLocale;
2073 if (!ret) NtCurrentTeb()->CurrentLocale = ret = GetUserDefaultLCID();
2074 return ret;
2075 }
2076
2077 /**********************************************************************
2078 * SetThreadLocale (KERNEL32.@)
2079 *
2080 * Set the current threads locale.
2081 *
2082 * PARAMS
2083 * lcid [I] LCID of the locale to set
2084 *
2085 * RETURNS
2086 * Success: TRUE. The threads locale is set to lcid.
2087 * Failure: FALSE. Use GetLastError() to determine the cause.
2088 */
2089 BOOL WINAPI SetThreadLocale( LCID lcid )
2090 {
2091 TRACE("(0x%04X)\n", lcid);
2092
2093 lcid = ConvertDefaultLocale(lcid);
2094
2095 if (lcid != GetThreadLocale())
2096 {
2097 if (!IsValidLocale(lcid, LCID_SUPPORTED))
2098 {
2099 SetLastError(ERROR_INVALID_PARAMETER);
2100 return FALSE;
2101 }
2102
2103 NtCurrentTeb()->CurrentLocale = lcid;
2104 }
2105 return TRUE;
2106 }
2107
2108 /**********************************************************************
2109 * SetThreadUILanguage (KERNEL32.@)
2110 *
2111 * Set the current threads UI language.
2112 *
2113 * PARAMS
2114 * langid [I] LANGID of the language to set, or 0 to use
2115 * the available language which is best supported
2116 * for console applications
2117 *
2118 * RETURNS
2119 * Success: The return value is the same as the input value.
2120 * Failure: The return value differs from the input value.
2121 * Use GetLastError() to determine the cause.
2122 */
2123 LANGID WINAPI SetThreadUILanguage( LANGID langid )
2124 {
2125 TRACE("(0x%04x) stub - returning success\n", langid);
2126 return langid;
2127 }
2128
2129 /******************************************************************************
2130 * ConvertDefaultLocale (KERNEL32.@)
2131 *
2132 * Convert a default locale identifier into a real identifier.
2133 *
2134 * PARAMS
2135 * lcid [I] LCID identifier of the locale to convert
2136 *
2137 * RETURNS
2138 * lcid unchanged, if not a default locale or its sublanguage is
2139 * not SUBLANG_NEUTRAL.
2140 * GetSystemDefaultLCID(), if lcid == LOCALE_SYSTEM_DEFAULT.
2141 * GetUserDefaultLCID(), if lcid == LOCALE_USER_DEFAULT or LOCALE_NEUTRAL.
2142 * Otherwise, lcid with sublanguage changed to SUBLANG_DEFAULT.
2143 */
2144 LCID WINAPI ConvertDefaultLocale( LCID lcid )
2145 {
2146 LANGID langid;
2147
2148 switch (lcid)
2149 {
2150 case LOCALE_SYSTEM_DEFAULT:
2151 lcid = GetSystemDefaultLCID();
2152 break;
2153 case LOCALE_USER_DEFAULT:
2154 case LOCALE_NEUTRAL:
2155 lcid = GetUserDefaultLCID();
2156 break;
2157 default:
2158 /* Replace SUBLANG_NEUTRAL with SUBLANG_DEFAULT */
2159 langid = LANGIDFROMLCID(lcid);
2160 if (SUBLANGID(langid) == SUBLANG_NEUTRAL)
2161 {
2162 langid = MAKELANGID(PRIMARYLANGID(langid), SUBLANG_DEFAULT);
2163 lcid = MAKELCID(langid, SORTIDFROMLCID(lcid));
2164 }
2165 }
2166 return lcid;
2167 }
2168
2169
2170 /******************************************************************************
2171 * IsValidLocale (KERNEL32.@)
2172 *
2173 * Determine if a locale is valid.
2174 *
2175 * PARAMS
2176 * lcid [I] LCID of the locale to check
2177 * flags [I] LCID_SUPPORTED = Valid, LCID_INSTALLED = Valid and installed on the system
2178 *
2179 * RETURNS
2180 * TRUE, if lcid is valid,
2181 * FALSE, otherwise.
2182 *
2183 * NOTES
2184 * Wine does not currently make the distinction between supported and installed. All
2185 * languages supported are installed by default.
2186 */
2187 BOOL WINAPI IsValidLocale( LCID lcid, DWORD flags )
2188 {
2189 /* check if language is registered in the kernel32 resources */
2190 return FindResourceExW( kernel32_handle, (LPWSTR)RT_STRING,
2191 (LPCWSTR)LOCALE_ILANGUAGE, LANGIDFROMLCID(lcid)) != 0;
2192 }
2193
2194
2195 static BOOL CALLBACK enum_lang_proc_a( HMODULE hModule, LPCSTR type,
2196 LPCSTR name, WORD LangID, LONG_PTR lParam )
2197 {
2198 LOCALE_ENUMPROCA lpfnLocaleEnum = (LOCALE_ENUMPROCA)lParam;
2199 char buf[20];
2200
2201 sprintf(buf, "%08x", (UINT)LangID);
2202 return lpfnLocaleEnum( buf );
2203 }
2204
2205 static BOOL CALLBACK enum_lang_proc_w( HMODULE hModule, LPCWSTR type,
2206 LPCWSTR name, WORD LangID, LONG_PTR lParam )
2207 {
2208 static const WCHAR formatW[] = {'%','0','8','x',0};
2209 LOCALE_ENUMPROCW lpfnLocaleEnum = (LOCALE_ENUMPROCW)lParam;
2210 WCHAR buf[20];
2211 sprintfW( buf, formatW, (UINT)LangID );
2212 return lpfnLocaleEnum( buf );
2213 }
2214
2215 /******************************************************************************
2216 * EnumSystemLocalesA (KERNEL32.@)
2217 *
2218 * Call a users function for each locale available on the system.
2219 *
2220 * PARAMS
2221 * lpfnLocaleEnum [I] Callback function to call for each locale
2222 * dwFlags [I] LOCALE_SUPPORTED=All supported, LOCALE_INSTALLED=Installed only
2223 *
2224 * RETURNS
2225 * Success: TRUE.
2226 * Failure: FALSE. Use GetLastError() to determine the cause.
2227 */
2228 BOOL WINAPI EnumSystemLocalesA( LOCALE_ENUMPROCA lpfnLocaleEnum, DWORD dwFlags )
2229 {
2230 TRACE("(%p,%08x)\n", lpfnLocaleEnum, dwFlags);
2231 EnumResourceLanguagesA( kernel32_handle, (LPSTR)RT_STRING,
2232 (LPCSTR)LOCALE_ILANGUAGE, enum_lang_proc_a,
2233 (LONG_PTR)lpfnLocaleEnum);
2234 return TRUE;
2235 }
2236
2237
2238 /******************************************************************************
2239 * EnumSystemLocalesW (KERNEL32.@)
2240 *
2241 * See EnumSystemLocalesA.
2242 */
2243 BOOL WINAPI EnumSystemLocalesW( LOCALE_ENUMPROCW lpfnLocaleEnum, DWORD dwFlags )
2244 {
2245 TRACE("(%p,%08x)\n", lpfnLocaleEnum, dwFlags);
2246 EnumResourceLanguagesW( kernel32_handle, (LPWSTR)RT_STRING,
2247 (LPCWSTR)LOCALE_ILANGUAGE, enum_lang_proc_w,
2248 (LONG_PTR)lpfnLocaleEnum);
2249 return TRUE;
2250 }
2251
2252
2253 struct enum_locale_ex_data
2254 {
2255 LOCALE_ENUMPROCEX proc;
2256 DWORD flags;
2257 LPARAM lparam;
2258 };
2259
2260 static BOOL CALLBACK enum_locale_ex_proc( HMODULE module, LPCWSTR type,
2261 LPCWSTR name, WORD lang, LONG_PTR lparam )
2262 {
2263 struct enum_locale_ex_data *data = (struct enum_locale_ex_data *)lparam;
2264 WCHAR buffer[256];
2265 DWORD neutral;
2266 unsigned int flags;
2267
2268 GetLocaleInfoW( MAKELCID( lang, SORT_DEFAULT ), LOCALE_SNAME | LOCALE_NOUSEROVERRIDE,
2269 buffer, sizeof(buffer) / sizeof(WCHAR) );
2270 if (!GetLocaleInfoW( MAKELCID( lang, SORT_DEFAULT ),
2271 LOCALE_INEUTRAL | LOCALE_NOUSEROVERRIDE | LOCALE_RETURN_NUMBER,
2272 (LPWSTR)&neutral, sizeof(neutral) / sizeof(WCHAR) ))
2273 neutral = 0;
2274 flags = LOCALE_WINDOWS;
2275 flags |= neutral ? LOCALE_NEUTRALDATA : LOCALE_SPECIFICDATA;
2276 if (data->flags && ~(data->flags & flags)) return TRUE;
2277 return data->proc( buffer, flags, data->lparam );
2278 }
2279
2280 /******************************************************************************
2281 * EnumSystemLocalesEx (KERNEL32.@)
2282 */
2283 BOOL WINAPI EnumSystemLocalesEx( LOCALE_ENUMPROCEX proc, DWORD flags, LPARAM lparam, LPVOID reserved )
2284 {
2285 struct enum_locale_ex_data data;
2286
2287 if (reserved)
2288 {
2289 SetLastError( ERROR_INVALID_PARAMETER );
2290 return FALSE;
2291 }
2292 data.proc = proc;
2293 data.flags = flags;
2294 data.lparam = lparam;
2295 EnumResourceLanguagesW( kernel32_handle, (LPCWSTR)RT_STRING,
2296 (LPCWSTR)MAKEINTRESOURCE((LOCALE_SNAME >> 4) + 1),
2297 enum_locale_ex_proc, (LONG_PTR)&data );
2298 return TRUE;
2299 }
2300
2301
2302 /***********************************************************************
2303 * VerLanguageNameA (KERNEL32.@)
2304 *
2305 * Get the name of a language.
2306 *
2307 * PARAMS
2308 * wLang [I] LANGID of the language
2309 * szLang [O] Destination for the language name
2310 *
2311 * RETURNS
2312 * Success: The size of the language name. If szLang is non-NULL, it is filled
2313 * with the name.
2314 * Failure: 0. Use GetLastError() to determine the cause.
2315 *
2316 */
2317 DWORD WINAPI VerLanguageNameA( DWORD wLang, LPSTR szLang, DWORD nSize )
2318 {
2319 return GetLocaleInfoA( MAKELCID(wLang, SORT_DEFAULT), LOCALE_SENGLANGUAGE, szLang, nSize );
2320 }
2321
2322
2323 /***********************************************************************
2324 * VerLanguageNameW (KERNEL32.@)
2325 *
2326 * See VerLanguageNameA.
2327 */
2328 DWORD WINAPI VerLanguageNameW( DWORD wLang, LPWSTR szLang, DWORD nSize )
2329 {
2330 return GetLocaleInfoW( MAKELCID(wLang, SORT_DEFAULT), LOCALE_SENGLANGUAGE, szLang, nSize );
2331 }
2332
2333
2334 /******************************************************************************
2335 * GetStringTypeW (KERNEL32.@)
2336 *
2337 * See GetStringTypeA.
2338 */
2339 BOOL WINAPI GetStringTypeW( DWORD type, LPCWSTR src, INT count, LPWORD chartype )
2340 {
2341 static const unsigned char type2_map[16] =
2342 {
2343 C2_NOTAPPLICABLE, /* unassigned */
2344 C2_LEFTTORIGHT, /* L */
2345 C2_RIGHTTOLEFT, /* R */
2346 C2_EUROPENUMBER, /* EN */
2347 C2_EUROPESEPARATOR, /* ES */
2348 C2_EUROPETERMINATOR, /* ET */
2349 C2_ARABICNUMBER, /* AN */
2350 C2_COMMONSEPARATOR, /* CS */
2351 C2_BLOCKSEPARATOR, /* B */
2352 C2_SEGMENTSEPARATOR, /* S */
2353 C2_WHITESPACE, /* WS */
2354 C2_OTHERNEUTRAL, /* ON */
2355 C2_RIGHTTOLEFT, /* AL */
2356 C2_NOTAPPLICABLE, /* NSM */
2357 C2_NOTAPPLICABLE, /* BN */
2358 C2_OTHERNEUTRAL /* LRE, LRO, RLE, RLO, PDF */
2359 };
2360
2361 if (count == -1) count = strlenW(src) + 1;
2362 switch(type)
2363 {
2364 case CT_CTYPE1:
2365 while (count--) *chartype++ = get_char_typeW( *src++ ) & 0xfff;
2366 break;
2367 case CT_CTYPE2:
2368 while (count--) *chartype++ = type2_map[get_char_typeW( *src++ ) >> 12];
2369 break;
2370 case CT_CTYPE3:
2371 {
2372 WARN("CT_CTYPE3: semi-stub.\n");
2373 while (count--)
2374 {
2375 int c = *src;
2376 WORD type1, type3 = 0; /* C3_NOTAPPLICABLE */
2377
2378 type1 = get_char_typeW( *src++ ) & 0xfff;
2379 /* try to construct type3 from type1 */
2380 if(type1 & C1_SPACE) type3 |= C3_SYMBOL;
2381 if(type1 & C1_ALPHA) type3 |= C3_ALPHA;
2382 if ((c>=0x30A0)&&(c<=0x30FF)) type3 |= C3_KATAKANA;
2383 if ((c>=0x3040)&&(c<=0x309F)) type3 |= C3_HIRAGANA;
2384 if ((c>=0x4E00)&&(c<=0x9FAF)) type3 |= C3_IDEOGRAPH;
2385 if ((c>=0x0600)&&(c<=0x06FF)) type3 |= C3_KASHIDA;
2386 if ((c>=0x3000)&&(c<=0x303F)) type3 |= C3_SYMBOL;
2387
2388 if ((c>=0xFF00)&&(c<=0xFF60)) type3 |= C3_FULLWIDTH;
2389 if ((c>=0xFF00)&&(c<=0xFF20)) type3 |= C3_SYMBOL;
2390 if ((c>=0xFF3B)&&(c<=0xFF40)) type3 |= C3_SYMBOL;
2391 if ((c>=0xFF5B)&&(c<=0xFF60)) type3 |= C3_SYMBOL;
2392 if ((c>=0xFF21)&&(c<=0xFF3A)) type3 |= C3_ALPHA;
2393 if ((c>=0xFF41)&&(c<=0xFF5A)) type3 |= C3_ALPHA;
2394 if ((c>=0xFFE0)&&(c<=0xFFE6)) type3 |= C3_FULLWIDTH;
2395 if ((c>=0xFFE0)&&(c<=0xFFE6)) type3 |= C3_SYMBOL;
2396
2397 if ((c>=0xFF61)&&(c<=0xFFDC)) type3 |= C3_HALFWIDTH;
2398 if ((c>=0xFF61)&&(c<=0xFF64)) type3 |= C3_SYMBOL;
2399 if ((c>=0xFF65)&&(c<=0xFF9F)) type3 |= C3_KATAKANA;
2400 if ((c>=0xFF65)&&(c<=0xFF9F)) type3 |= C3_ALPHA;
2401 if ((c>=0xFFE8)&&(c<=0xFFEE)) type3 |= C3_HALFWIDTH;
2402 if ((c>=0xFFE8)&&(c<=0xFFEE)) type3 |= C3_SYMBOL;
2403 *chartype++ = type3;
2404 }
2405 break;
2406 }
2407 default:
2408 SetLastError( ERROR_INVALID_PARAMETER );
2409 return FALSE;
2410 }
2411 return TRUE;
2412 }
2413
2414
2415 /******************************************************************************
2416 * GetStringTypeExW (KERNEL32.@)
2417 *
2418 * See GetStringTypeExA.
2419 */
2420 BOOL WINAPI GetStringTypeExW( LCID locale, DWORD type, LPCWSTR src, INT count, LPWORD chartype )
2421 {
2422 /* locale is ignored for Unicode */
2423 return GetStringTypeW( type, src, count, chartype );
2424 }
2425
2426
2427 /******************************************************************************
2428 * GetStringTypeA (KERNEL32.@)
2429 *
2430 * Get characteristics of the characters making up a string.
2431 *
2432 * PARAMS
2433 * locale [I] Locale Id for the string
2434 * type [I] CT_CTYPE1 = classification, CT_CTYPE2 = directionality, CT_CTYPE3 = typographic info
2435 * src [I] String to analyse
2436 * count [I] Length of src in chars, or -1 if src is NUL terminated
2437 * chartype [O] Destination for the calculated characteristics
2438 *
2439 * RETURNS
2440 * Success: TRUE. chartype is filled with the requested characteristics of each char
2441 * in src.
2442 * Failure: FALSE. Use GetLastError() to determine the cause.
2443 */
2444 BOOL WINAPI GetStringTypeA( LCID locale, DWORD type, LPCSTR src, INT count, LPWORD chartype )
2445 {
2446 UINT cp;
2447 INT countW;
2448 LPWSTR srcW;
2449 BOOL ret = FALSE;
2450
2451 if(count == -1) count = strlen(src) + 1;
2452
2453 if (!(cp = get_lcid_codepage( locale )))
2454 {
2455 FIXME("For locale %04x using current ANSI code page\n", locale);
2456 cp = GetACP();
2457 }
2458
2459 countW = MultiByteToWideChar(cp, 0, src, count, NULL, 0);
2460 if((srcW = HeapAlloc(GetProcessHeap(), 0, countW * sizeof(WCHAR))))
2461 {
2462 MultiByteToWideChar(cp, 0, src, count, srcW, countW);
2463 /*
2464 * NOTE: the target buffer has 1 word for each CHARACTER in the source
2465 * string, with multibyte characters there maybe be more bytes in count
2466 * than character space in the buffer!
2467 */
2468 ret = GetStringTypeW(type, srcW, countW, chartype);
2469 HeapFree(GetProcessHeap(), 0, srcW);
2470 }
2471 return ret;
2472 }
2473
2474 /******************************************************************************
2475 * GetStringTypeExA (KERNEL32.@)
2476 *
2477 * Get characteristics of the characters making up a string.
2478 *
2479 * PARAMS
2480 * locale [I] Locale Id for the string
2481 * type [I] CT_CTYPE1 = classification, CT_CTYPE2 = directionality, CT_CTYPE3 = typographic info
2482 * src [I] String to analyse
2483 * count [I] Length of src in chars, or -1 if src is NUL terminated
2484 * chartype [O] Destination for the calculated characteristics
2485 *
2486 * RETURNS
2487 * Success: TRUE. chartype is filled with the requested characteristics of each char
2488 * in src.
2489 * Failure: FALSE. Use GetLastError() to determine the cause.
2490 */
2491 BOOL WINAPI GetStringTypeExA( LCID locale, DWORD type, LPCSTR src, INT count, LPWORD chartype )
2492 {
2493 return GetStringTypeA(locale, type, src, count, chartype);
2494 }
2495
2496 /*************************************************************************
2497 * LCMapStringEx (KERNEL32.@)
2498 *
2499 * Map characters in a locale sensitive string.
2500 *
2501 * PARAMS
2502 * name [I] Locale name for the conversion.
2503 * flags [I] Flags controlling the mapping (LCMAP_ constants from "winnls.h")
2504 * src [I] String to map
2505 * srclen [I] Length of src in chars, or -1 if src is NUL terminated
2506 * dst [O] Destination for mapped string
2507 * dstlen [I] Length of dst in characters
2508 * version [I] reserved, must be NULL
2509 * reserved [I] reserved, must be NULL
2510 * lparam [I] reserved, must be 0
2511 *
2512 * RETURNS
2513 * Success: The length of the mapped string in dst, including the NUL terminator.
2514 * Failure: 0. Use GetLastError() to determine the cause.
2515 */
2516 INT WINAPI LCMapStringEx(LPCWSTR name, DWORD flags, LPCWSTR src, INT srclen, LPWSTR dst, INT dstlen,
2517 LPNLSVERSIONINFO version, LPVOID reserved, LPARAM lparam)
2518 {
2519 LPWSTR dst_ptr;
2520
2521 if (version) FIXME("unsupported version structure %p\n", version);
2522 if (reserved) FIXME("unsupported reserved pointer %p\n", reserved);
2523 if (lparam) FIXME("unsupported lparam %lx\n", lparam);
2524
2525 if (!src || !srclen || dstlen < 0)
2526 {
2527 SetLastError(ERROR_INVALID_PARAMETER);
2528 return 0;
2529 }
2530
2531 /* mutually exclusive flags */
2532 if ((flags & (LCMAP_LOWERCASE | LCMAP_UPPERCASE)) == (LCMAP_LOWERCASE | LCMAP_UPPERCASE) ||
2533 (flags & (LCMAP_HIRAGANA | LCMAP_KATAKANA)) == (LCMAP_HIRAGANA | LCMAP_KATAKANA) ||
2534 (flags & (LCMAP_HALFWIDTH | LCMAP_FULLWIDTH)) == (LCMAP_HALFWIDTH | LCMAP_FULLWIDTH) ||
2535 (flags & (LCMAP_TRADITIONAL_CHINESE | LCMAP_SIMPLIFIED_CHINESE)) == (LCMAP_TRADITIONAL_CHINESE | LCMAP_SIMPLIFIED_CHINESE))
2536 {
2537 SetLastError(ERROR_INVALID_FLAGS);
2538 return 0;
2539 }
2540
2541 if (!dstlen) dst = NULL;
2542
2543 if (flags & LCMAP_SORTKEY)
2544 {
2545 INT ret;
2546 if (src == dst)
2547 {
2548 SetLastError(ERROR_INVALID_FLAGS);
2549 return 0;
2550 }
2551
2552 if (srclen < 0) srclen = strlenW(src);
2553
2554 TRACE("(%s,0x%08x,%s,%d,%p,%d)\n",
2555 debugstr_w(name), flags, debugstr_wn(src, srclen), srclen, dst, dstlen);
2556
2557 ret = wine_get_sortkey(flags, src, srclen, (char *)dst, dstlen);
2558 if (ret == 0)
2559 SetLastError(ERROR_INSUFFICIENT_BUFFER);
2560 else
2561 ret++;
2562 return ret;
2563 }
2564
2565 /* SORT_STRINGSORT must be used exclusively with LCMAP_SORTKEY */
2566 if (flags & SORT_STRINGSORT)
2567 {
2568 SetLastError(ERROR_INVALID_FLAGS);
2569 return 0;
2570 }
2571
2572 if (srclen < 0) srclen = strlenW(src) + 1;
2573
2574 TRACE("(%s,0x%08x,%s,%d,%p,%d)\n",
2575 debugstr_w(name), flags, debugstr_wn(src, srclen), srclen, dst, dstlen);
2576
2577 if (!dst) /* return required string length */
2578 {
2579 INT len;
2580
2581 for (len = 0; srclen; src++, srclen--)
2582 {
2583 WCHAR wch = *src;
2584 /* tests show that win2k just ignores NORM_IGNORENONSPACE,
2585 * and skips white space and punctuation characters for
2586 * NORM_IGNORESYMBOLS.
2587 */
2588 if ((flags & NORM_IGNORESYMBOLS) && (get_char_typeW(wch) & (C1_PUNCT | C1_SPACE)))
2589 continue;
2590 len++;
2591 }
2592 return len;
2593 }
2594
2595 if (flags & LCMAP_UPPERCASE)
2596 {
2597 for (dst_ptr = dst; srclen && dstlen; src++, srclen--)
2598 {
2599 WCHAR wch = *src;
2600 if ((flags & NORM_IGNORESYMBOLS) && (get_char_typeW(wch) & (C1_PUNCT | C1_SPACE)))
2601 continue;
2602 *dst_ptr++ = toupperW(wch);
2603 dstlen--;
2604 }
2605 }
2606 else if (flags & LCMAP_LOWERCASE)
2607 {
2608 for (dst_ptr = dst; srclen && dstlen; src++, srclen--)
2609 {
2610 WCHAR wch = *src;
2611 if ((flags & NORM_IGNORESYMBOLS) && (get_char_typeW(wch) & (C1_PUNCT | C1_SPACE)))
2612 continue;
2613 *dst_ptr++ = tolowerW(wch);
2614 dstlen--;
2615 }
2616 }
2617 else
2618 {
2619 if (src == dst)
2620 {
2621 SetLastError(ERROR_INVALID_FLAGS);
2622 return 0;
2623 }
2624 for (dst_ptr = dst; srclen && dstlen; src++, srclen--)
2625 {
2626 WCHAR wch = *src;
2627 if ((flags & NORM_IGNORESYMBOLS) && (get_char_typeW(wch) & (C1_PUNCT | C1_SPACE)))
2628 continue;
2629 *dst_ptr++ = wch;
2630 dstlen--;
2631 }
2632 }
2633
2634 if (srclen)
2635 {
2636 SetLastError(ERROR_INSUFFICIENT_BUFFER);
2637 return 0;
2638 }
2639
2640 return dst_ptr - dst;
2641 }
2642
2643 /*************************************************************************
2644 * LCMapStringW (KERNEL32.@)
2645 *
2646 * See LCMapStringA.
2647 */
2648 INT WINAPI LCMapStringW(LCID lcid, DWORD flags, LPCWSTR src, INT srclen,
2649 LPWSTR dst, INT dstlen)
2650 {
2651 TRACE("(0x%04x,0x%08x,%s,%d,%p,%d)\n",
2652 lcid, flags, debugstr_wn(src, srclen), srclen, dst, dstlen);
2653
2654 return LCMapStringEx(NULL, flags, src, srclen, dst, dstlen, NULL, NULL, 0);
2655 }
2656
2657 /*************************************************************************
2658 * LCMapStringA (KERNEL32.@)
2659 *
2660 * Map characters in a locale sensitive string.
2661 *
2662 * PARAMS
2663 * lcid [I] LCID for the conversion.
2664 * flags [I] Flags controlling the mapping (LCMAP_ constants from "winnls.h").
2665 * src [I] String to map
2666 * srclen [I] Length of src in chars, or -1 if src is NUL terminated
2667 * dst [O] Destination for mapped string
2668 * dstlen [I] Length of dst in characters
2669 *
2670 * RETURNS
2671 * Success: The length of the mapped string in dst, including the NUL terminator.
2672 * Failure: 0. Use GetLastError() to determine the cause.
2673 */
2674 INT WINAPI LCMapStringA(LCID lcid, DWORD flags, LPCSTR src, INT srclen,
2675 LPSTR dst, INT dstlen)
2676 {
2677 WCHAR *bufW = NtCurrentTeb()->StaticUnicodeBuffer;
2678 LPWSTR srcW, dstW;
2679 INT ret = 0, srclenW, dstlenW;
2680 UINT locale_cp = CP_ACP;
2681
2682 if (!src || !srclen || dstlen < 0)
2683 {
2684 SetLastError(ERROR_INVALID_PARAMETER);
2685 return 0;
2686 }
2687
2688 if (!(flags & LOCALE_USE_CP_ACP)) locale_cp = get_lcid_codepage( lcid );
2689
2690 srclenW = MultiByteToWideChar(locale_cp, 0, src, srclen, bufW, 260);
2691 if (srclenW)
2692 srcW = bufW;
2693 else
2694 {
2695 srclenW = MultiByteToWideChar(locale_cp, 0, src, srclen, NULL, 0);
2696 srcW = HeapAlloc(GetProcessHeap(), 0, srclenW * sizeof(WCHAR));
2697 if (!srcW)
2698 {
2699 SetLastError(ERROR_NOT_ENOUGH_MEMORY);
2700 return 0;
2701 }
2702 MultiByteToWideChar(locale_cp, 0, src, srclen, srcW, srclenW);
2703 }
2704
2705 if (flags & LCMAP_SORTKEY)
2706 {
2707 if (src == dst)
2708 {
2709 SetLastError(ERROR_INVALID_FLAGS);
2710 goto map_string_exit;
2711 }
2712 ret = wine_get_sortkey(flags, srcW, srclenW, dst, dstlen);
2713 if (ret == 0)
2714 SetLastError(ERROR_INSUFFICIENT_BUFFER);
2715 else
2716 ret++;
2717 goto map_string_exit;
2718 }
2719
2720 if (flags & SORT_STRINGSORT)
2721 {
2722 SetLastError(ERROR_INVALID_FLAGS);
2723 goto map_string_exit;
2724 }
2725
2726 dstlenW = LCMapStringEx(NULL, flags, srcW, srclenW, NULL, 0, NULL, NULL, 0);
2727 if (!dstlenW)
2728 goto map_string_exit;
2729
2730 dstW = HeapAlloc(GetProcessHeap(), 0, dstlenW * sizeof(WCHAR));
2731 if (!dstW)
2732 {
2733 SetLastError(ERROR_NOT_ENOUGH_MEMORY);
2734 goto map_string_exit;
2735 }
2736
2737 LCMapStringEx(NULL, flags, srcW, srclenW, dstW, dstlenW, NULL, NULL, 0);
2738 ret = WideCharToMultiByte(locale_cp, 0, dstW, dstlenW, dst, dstlen, NULL, NULL);
2739 HeapFree(GetProcessHeap(), 0, dstW);
2740
2741 map_string_exit:
2742 if (srcW != bufW) HeapFree(GetProcessHeap(), 0, srcW);
2743 return ret;
2744 }
2745
2746 /*************************************************************************
2747 * FoldStringA (KERNEL32.@)
2748 *
2749 * Map characters in a string.
2750 *
2751 * PARAMS
2752 * dwFlags [I] Flags controlling chars to map (MAP_ constants from "winnls.h")
2753 * src [I] String to map
2754 * srclen [I] Length of src, or -1 if src is NUL terminated
2755 * dst [O] Destination for mapped string
2756 * dstlen [I] Length of dst, or 0 to find the required length for the mapped string
2757 *
2758 * RETURNS
2759 * Success: The length of the string written to dst, including the terminating NUL. If
2760 * dstlen is 0, the value returned is the same, but nothing is written to dst,
2761 * and dst may be NULL.
2762 * Failure: 0. Use GetLastError() to determine the cause.
2763 */
2764 INT WINAPI FoldStringA(DWORD dwFlags, LPCSTR src, INT srclen,
2765 LPSTR dst, INT dstlen)
2766 {
2767 INT ret = 0, srclenW = 0;
2768 WCHAR *srcW = NULL, *dstW = NULL;
2769
2770 if (!src || !srclen || dstlen < 0 || (dstlen && !dst) || src == dst)
2771 {
2772 SetLastError(ERROR_INVALID_PARAMETER);
2773 return 0;
2774 }
2775
2776 srclenW = MultiByteToWideChar(CP_ACP, dwFlags & MAP_COMPOSITE ? MB_COMPOSITE : 0,
2777 src, srclen, NULL, 0);
2778 srcW = HeapAlloc(GetProcessHeap(), 0, srclenW * sizeof(WCHAR));
2779
2780 if (!srcW)
2781 {
2782 SetLastError(ERROR_NOT_ENOUGH_MEMORY);
2783 goto FoldStringA_exit;
2784 }
2785
2786 MultiByteToWideChar(CP_ACP, dwFlags & MAP_COMPOSITE ? MB_COMPOSITE : 0,
2787 src, srclen, srcW, srclenW);
2788
2789 dwFlags = (dwFlags & ~MAP_PRECOMPOSED) | MAP_FOLDCZONE;
2790
2791 ret = FoldStringW(dwFlags, srcW, srclenW, NULL, 0);
2792 if (ret && dstlen)
2793 {
2794 dstW = HeapAlloc(GetProcessHeap(), 0, ret * sizeof(WCHAR));
2795
2796 if (!dstW)
2797 {
2798 SetLastError(ERROR_NOT_ENOUGH_MEMORY);
2799 goto FoldStringA_exit;
2800 }
2801
2802 ret = FoldStringW(dwFlags, srcW, srclenW, dstW, ret);
2803 if (!WideCharToMultiByte(CP_ACP, 0, dstW, ret, dst, dstlen, NULL, NULL))
2804 {
2805 ret = 0;
2806 SetLastError(ERROR_INSUFFICIENT_BUFFER);
2807 }
2808 }
2809
2810 HeapFree(GetProcessHeap(), 0, dstW);
2811
2812 FoldStringA_exit:
2813 HeapFree(GetProcessHeap(), 0, srcW);
2814 return ret;
2815 }
2816
2817 /*************************************************************************
2818 * FoldStringW (KERNEL32.@)
2819 *
2820 * See FoldStringA.
2821 */
2822 INT WINAPI FoldStringW(DWORD dwFlags, LPCWSTR src, INT srclen,
2823 LPWSTR dst, INT dstlen)
2824 {
2825 int ret;
2826
2827 switch (dwFlags & (MAP_COMPOSITE|MAP_PRECOMPOSED|MAP_EXPAND_LIGATURES))
2828 {
2829 case 0:
2830 if (dwFlags)
2831 break;
2832 /* Fall through for dwFlags == 0 */
2833 case MAP_PRECOMPOSED|MAP_COMPOSITE:
2834 case MAP_PRECOMPOSED|MAP_EXPAND_LIGATURES:
2835 case MAP_COMPOSITE|MAP_EXPAND_LIGATURES:
2836 SetLastError(ERROR_INVALID_FLAGS);
2837 return 0;
2838 }
2839
2840 if (!src || !srclen || dstlen < 0 || (dstlen && !dst) || src == dst)
2841 {
2842 SetLastError(ERROR_INVALID_PARAMETER);
2843 return 0;
2844 }
2845
2846 ret = wine_fold_string(dwFlags, src, srclen, dst, dstlen);
2847 if (!ret)
2848 SetLastError(ERROR_INSUFFICIENT_BUFFER);
2849 return ret;
2850 }
2851
2852 /******************************************************************************
2853 * CompareStringW (KERNEL32.@)
2854 *
2855 * See CompareStringA.
2856 */
2857 INT WINAPI CompareStringW(LCID lcid, DWORD style,
2858 LPCWSTR str1, INT len1, LPCWSTR str2, INT len2)
2859 {
2860 INT ret;
2861
2862 if (!str1 || !str2)
2863 {
2864 SetLastError(ERROR_INVALID_PARAMETER);
2865 return 0;
2866 }
2867
2868 if( style & ~(NORM_IGNORECASE|NORM_IGNORENONSPACE|NORM_IGNORESYMBOLS|
2869 SORT_STRINGSORT|NORM_IGNOREKANATYPE|NORM_IGNOREWIDTH|LOCALE_USE_CP_ACP|0x10000000) )
2870 {
2871 SetLastError(ERROR_INVALID_FLAGS);
2872 return 0;
2873 }
2874
2875 /* this style is related to diacritics in Arabic, Japanese, and Hebrew */
2876 if (style & 0x10000000)
2877 WARN("Ignoring unknown style 0x10000000\n");
2878
2879 if (len1 < 0) len1 = strlenW(str1);
2880 if (len2 < 0) len2 = strlenW(str2);
2881
2882 ret = wine_compare_string(style, str1, len1, str2, len2);
2883
2884 if (ret) /* need to translate result */
2885 return (ret < 0) ? CSTR_LESS_THAN : CSTR_GREATER_THAN;
2886 return CSTR_EQUAL;
2887 }
2888
2889 /******************************************************************************
2890 * CompareStringA (KERNEL32.@)
2891 *
2892 * Compare two locale sensitive strings.
2893 *
2894 * PARAMS
2895 * lcid [I] LCID for the comparison
2896 * style [I] Flags for the comparison (NORM_ constants from "winnls.h").
2897 * str1 [I] First string to compare
2898 * len1 [I] Length of str1, or -1 if str1 is NUL terminated
2899 * str2 [I] Second string to compare
2900 * len2 [I] Length of str2, or -1 if str2 is NUL terminated
2901 *
2902 * RETURNS
2903 * Success: CSTR_LESS_THAN, CSTR_EQUAL or CSTR_GREATER_THAN depending on whether
2904 * str1 is less than, equal to or greater than str2 respectively.
2905 * Failure: FALSE. Use GetLastError() to determine the cause.
2906 */
2907 INT WINAPI CompareStringA(LCID lcid, DWORD style,
2908 LPCSTR str1, INT len1, LPCSTR str2, INT len2)
2909 {
2910 WCHAR *buf1W = NtCurrentTeb()->StaticUnicodeBuffer;
2911 WCHAR *buf2W = buf1W + 130;
2912 LPWSTR str1W, str2W;
2913 INT len1W, len2W, ret;
2914 UINT locale_cp = CP_ACP;
2915
2916 if (!str1 || !str2)
2917 {
2918 SetLastError(ERROR_INVALID_PARAMETER);
2919 return 0;
2920 }
2921 if (len1 < 0) len1 = strlen(str1);
2922 if (len2 < 0) len2 = strlen(str2);
2923
2924 if (!(style & LOCALE_USE_CP_ACP)) locale_cp = get_lcid_codepage( lcid );
2925
2926 if (len1)
2927 {
2928 len1W = MultiByteToWideChar(locale_cp, 0, str1, len1, buf1W, 130);
2929 if (len1W)
2930 str1W = buf1W;
2931 else
2932 {
2933 len1W = MultiByteToWideChar(locale_cp, 0, str1, len1, NULL, 0);
2934 str1W = HeapAlloc(GetProcessHeap(), 0, len1W * sizeof(WCHAR));
2935 if (!str1W)
2936 {
2937 SetLastError(ERROR_NOT_ENOUGH_MEMORY);
2938 return 0;
2939 }
2940 MultiByteToWideChar(locale_cp, 0, str1, len1, str1W, len1W);
2941 }
2942 }
2943 else
2944 {
2945 len1W = 0;
2946 str1W = buf1W;
2947 }
2948
2949 if (len2)
2950 {
2951 len2W = MultiByteToWideChar(locale_cp, 0, str2, len2, buf2W, 130);
2952 if (len2W)
2953 str2W = buf2W;
2954 else
2955 {
2956 len2W = MultiByteToWideChar(locale_cp, 0, str2, len2, NULL, 0);
2957 str2W = HeapAlloc(GetProcessHeap(), 0, len2W * sizeof(WCHAR));
2958 if (!str2W)
2959 {
2960 if (str1W != buf1W) HeapFree(GetProcessHeap(), 0, str1W);
2961 SetLastError(ERROR_NOT_ENOUGH_MEMORY);
2962 return 0;
2963 }
2964 MultiByteToWideChar(locale_cp, 0, str2, len2, str2W, len2W);
2965 }
2966 }
2967 else
2968 {
2969 len2W = 0;
2970 str2W = buf2W;
2971 }
2972
2973 ret = CompareStringW(lcid, style, str1W, len1W, str2W, len2W);
2974
2975 if (str1W != buf1W) HeapFree(GetProcessHeap(), 0, str1W);
2976 if (str2W != buf2W) HeapFree(GetProcessHeap(), 0, str2W);
2977 return ret;
2978 }
2979
2980 /*************************************************************************
2981 * lstrcmp (KERNEL32.@)
2982 * lstrcmpA (KERNEL32.@)
2983 *
2984 * Compare two strings using the current thread locale.
2985 *
2986 * PARAMS
2987 * str1 [I] First string to compare
2988 * str2 [I] Second string to compare
2989 *
2990 * RETURNS
2991 * Success: A number less than, equal to or greater than 0 depending on whether
2992 * str1 is less than, equal to or greater than str2 respectively.
2993 * Failure: FALSE. Use GetLastError() to determine the cause.
2994 */
2995 int WINAPI lstrcmpA(LPCSTR str1, LPCSTR str2)
2996 {
2997 int ret;
2998
2999 if ((str1 == NULL) && (str2 == NULL)) return 0;
3000 if (str1 == NULL) return -1;
3001 if (str2 == NULL) return 1;
3002
3003 ret = CompareStringA(GetThreadLocale(), LOCALE_USE_CP_ACP, str1, -1, str2, -1);
3004 if (ret) ret -= 2;
3005
3006 return ret;
3007 }
3008
3009 /*************************************************************************
3010 * lstrcmpi (KERNEL32.@)
3011 * lstrcmpiA (KERNEL32.@)
3012 *
3013 * Compare two strings using the current thread locale, ignoring case.
3014 *
3015 * PARAMS
3016 * str1 [I] First string to compare
3017 * str2 [I] Second string to compare
3018 *
3019 * RETURNS
3020 * Success: A number less than, equal to or greater than 0 depending on whether
3021 * str2 is less than, equal to or greater than str1 respectively.
3022 * Failure: FALSE. Use GetLastError() to determine the cause.
3023 */
3024 int WINAPI lstrcmpiA(LPCSTR str1, LPCSTR str2)
3025 {
3026 int ret;
3027
3028 if ((str1 == NULL) && (str2 == NULL)) return 0;
3029 if (str1 == NULL) return -1;
3030 if (str2 == NULL) return 1;
3031
3032 ret = CompareStringA(GetThreadLocale(), NORM_IGNORECASE|LOCALE_USE_CP_ACP, str1, -1, str2, -1);
3033 if (ret) ret -= 2;
3034
3035 return ret;
3036 }
3037
3038 /*************************************************************************
3039 * lstrcmpW (KERNEL32.@)
3040 *
3041 * See lstrcmpA.
3042 */
3043 int WINAPI lstrcmpW(LPCWSTR str1, LPCWSTR str2)
3044 {
3045 int ret;
3046
3047 if ((str1 == NULL) && (str2 == NULL)) return 0;
3048 if (str1 == NULL) return -1;
3049 if (str2 == NULL) return 1;
3050
3051 ret = CompareStringW(GetThreadLocale(), 0, str1, -1, str2, -1);
3052 if (ret) ret -= 2;
3053
3054 return ret;
3055 }
3056
3057 /*************************************************************************
3058 * lstrcmpiW (KERNEL32.@)
3059 *
3060 * See lstrcmpiA.
3061 */
3062 int WINAPI lstrcmpiW(LPCWSTR str1, LPCWSTR str2)
3063 {
3064 int ret;
3065
3066 if ((str1 == NULL) && (str2 == NULL)) return 0;
3067 if (str1 == NULL) return -1;
3068 if (str2 == NULL) return 1;
3069
3070 ret = CompareStringW(GetThreadLocale(), NORM_IGNORECASE, str1, -1, str2, -1);
3071 if (ret) ret -= 2;
3072
3073 return ret;
3074 }
3075
3076 /******************************************************************************
3077 * LOCALE_Init
3078 */
3079 void LOCALE_Init(void)
3080 {
3081 extern void CDECL __wine_init_codepages( const union cptable *ansi_cp, const union cptable *oem_cp,
3082 const union cptable *unix_cp );
3083
3084 UINT ansi_cp = 1252, oem_cp = 437, mac_cp = 10000, unix_cp;
3085
3086 #ifdef __APPLE__
3087 /* MacOS doesn't set the locale environment variables so we have to do it ourselves */
3088 char user_locale[50];
3089
3090 CFLocaleRef user_locale_ref = CFLocaleCopyCurrent();
3091 CFStringRef user_locale_lang_ref = CFLocaleGetValue( user_locale_ref, kCFLocaleLanguageCode );
3092 CFStringRef user_locale_country_ref = CFLocaleGetValue( user_locale_ref, kCFLocaleCountryCode );
3093 CFStringRef user_locale_string_ref;
3094
3095 if (user_locale_country_ref)
3096 {
3097 user_locale_string_ref = CFStringCreateWithFormat(NULL, NULL, CFSTR("%@_%@.UTF-8"),
3098 user_locale_lang_ref, user_locale_country_ref);
3099 }
3100 else
3101 {
3102 user_locale_string_ref = CFStringCreateWithFormat(NULL, NULL, CFSTR("%@.UTF-8"),
3103 user_locale_lang_ref);
3104 }
3105
3106 CFStringGetCString( user_locale_string_ref, user_locale, sizeof(user_locale), kCFStringEncodingUTF8 );
3107
3108 unix_cp = CP_UTF8; /* default to utf-8 even if we don't get a valid locale */
3109 setenv( "LANG", user_locale, 0 );
3110 TRACE( "setting locale to '%s'\n", user_locale );
3111 #endif /* __APPLE__ */
3112
3113 setlocale( LC_ALL, "" );
3114
3115 unix_cp = setup_unix_locales();
3116 if (!lcid_LC_MESSAGES) lcid_LC_MESSAGES = lcid_LC_CTYPE;
3117
3118 #ifdef __APPLE__
3119 /* Override lcid_LC_MESSAGES with user's preferred language if LC_MESSAGES is set to default */
3120 if (!getenv("LC_ALL") && !getenv("LC_MESSAGES"))
3121 {
3122 /* Retrieve the preferred language as chosen in System Preferences. */
3123 /* If language is a less specific variant of locale (e.g. 'en' vs. 'en_US'),
3124 leave things be. */
3125 CFArrayRef all_locales = CFLocaleCopyAvailableLocaleIdentifiers();
3126 CFArrayRef preferred_locales = CFBundleCopyLocalizationsForPreferences( all_locales, NULL );
3127 CFStringRef user_language_string_ref;
3128 if (preferred_locales && CFArrayGetCount( preferred_locales ) &&
3129 (user_language_string_ref = CFArrayGetValueAtIndex( preferred_locales, 0 )) &&
3130 !CFEqual(user_language_string_ref, user_locale_lang_ref))
3131 {
3132 struct locale_name locale_name;
3133 WCHAR buffer[128];
3134 CFStringGetCString( user_language_string_ref, user_locale, sizeof(user_locale), kCFStringEncodingUTF8 );
3135 strcpynAtoW( buffer, user_locale, sizeof(buffer)/sizeof(WCHAR) );
3136 parse_locale_name( buffer, &locale_name );
3137 lcid_LC_MESSAGES = locale_name.lcid;
3138 TRACE( "setting lcid_LC_MESSAGES to '%s'\n", user_locale );
3139 }
3140 CFRelease( all_locales );
3141 if (preferred_locales)
3142 CFRelease( preferred_locales );
3143 }
3144
3145 CFRelease( user_locale_ref );
3146 CFRelease( user_locale_string_ref );
3147 #endif
3148
3149 NtSetDefaultUILanguage( LANGIDFROMLCID(lcid_LC_MESSAGES) );
3150 NtSetDefaultLocale( TRUE, lcid_LC_MESSAGES );
3151 NtSetDefaultLocale( FALSE, lcid_LC_CTYPE );
3152
3153 ansi_cp = get_lcid_codepage( LOCALE_USER_DEFAULT );
3154 GetLocaleInfoW( LOCALE_USER_DEFAULT, LOCALE_IDEFAULTMACCODEPAGE | LOCALE_RETURN_NUMBER,
3155 (LPWSTR)&mac_cp, sizeof(mac_cp)/sizeof(WCHAR) );
3156 GetLocaleInfoW( LOCALE_USER_DEFAULT, LOCALE_IDEFAULTCODEPAGE | LOCALE_RETURN_NUMBER,
3157 (LPWSTR)&oem_cp, sizeof(oem_cp)/sizeof(WCHAR) );
3158 if (!unix_cp)
3159 GetLocaleInfoW( LOCALE_USER_DEFAULT, LOCALE_IDEFAULTUNIXCODEPAGE | LOCALE_RETURN_NUMBER,
3160 (LPWSTR)&unix_cp, sizeof(unix_cp)/sizeof(WCHAR) );
3161
3162 if (!(ansi_cptable = wine_cp_get_table( ansi_cp )))
3163 ansi_cptable = wine_cp_get_table( 1252 );
3164 if (!(oem_cptable = wine_cp_get_table( oem_cp )))
3165 oem_cptable = wine_cp_get_table( 437 );
3166 if (!(mac_cptable = wine_cp_get_table( mac_cp )))
3167 mac_cptable = wine_cp_get_table( 10000 );
3168 if (unix_cp != CP_UTF8)
3169 {
3170 if (!(unix_cptable = wine_cp_get_table( unix_cp )))
3171 unix_cptable = wine_cp_get_table( 28591 );
3172 }
3173
3174 __wine_init_codepages( ansi_cptable, oem_cptable, unix_cptable );
3175
3176 TRACE( "ansi=%03d oem=%03d mac=%03d unix=%03d\n",
3177 ansi_cptable->info.codepage, oem_cptable->info.codepage,
3178 mac_cptable->info.codepage, unix_cp );
3179
3180 setlocale(LC_NUMERIC, "C"); /* FIXME: oleaut32 depends on this */
3181 }
3182
3183 static HANDLE NLS_RegOpenKey(HANDLE hRootKey, LPCWSTR szKeyName)
3184 {
3185 UNICODE_STRING keyName;
3186 OBJECT_ATTRIBUTES attr;
3187 HANDLE hkey;
3188
3189 RtlInitUnicodeString( &keyName, szKeyName );
3190 InitializeObjectAttributes(&attr, &keyName, 0, hRootKey, NULL);
3191
3192 if (NtOpenKey( &hkey, KEY_READ, &attr ) != STATUS_SUCCESS)
3193 hkey = 0;
3194
3195 return hkey;
3196 }
3197
3198 static BOOL NLS_RegEnumSubKey(HANDLE hKey, UINT ulIndex, LPWSTR szKeyName,
3199 ULONG keyNameSize)
3200 {
3201 BYTE buffer[80];
3202 KEY_BASIC_INFORMATION *info = (KEY_BASIC_INFORMATION *)buffer;
3203 DWORD dwLen;
3204
3205 if (NtEnumerateKey( hKey, ulIndex, KeyBasicInformation, buffer,
3206 sizeof(buffer), &dwLen) != STATUS_SUCCESS ||
3207 info->NameLength > keyNameSize)
3208 {
3209 return FALSE;
3210 }
3211
3212 TRACE("info->Name %s info->NameLength %d\n", debugstr_w(info->Name), info->NameLength);
3213
3214 memcpy( szKeyName, info->Name, info->NameLength);
3215 szKeyName[info->NameLength / sizeof(WCHAR)] = '\0';
3216
3217 TRACE("returning %s\n", debugstr_w(szKeyName));
3218 return TRUE;
3219 }
3220
3221 static BOOL NLS_RegEnumValue(HANDLE hKey, UINT ulIndex,
3222 LPWSTR szValueName, ULONG valueNameSize,
3223 LPWSTR szValueData, ULONG valueDataSize)
3224 {
3225 BYTE buffer[80];
3226 KEY_VALUE_FULL_INFORMATION *info = (KEY_VALUE_FULL_INFORMATION *)buffer;
3227 DWORD dwLen;
3228
3229 if (NtEnumerateValueKey( hKey, ulIndex, KeyValueFullInformation,
3230 buffer, sizeof(buffer), &dwLen ) != STATUS_SUCCESS ||
3231 info->NameLength > valueNameSize ||
3232 info->DataLength > valueDataSize)
3233 {
3234 return FALSE;
3235 }
3236
3237 TRACE("info->Name %s info->DataLength %d\n", debugstr_w(info->Name), info->DataLength);
3238
3239 memcpy( szValueName, info->Name, info->NameLength);
3240 szValueName[info->NameLength / sizeof(WCHAR)] = '\0';
3241 memcpy( szValueData, buffer + info->DataOffset, info->DataLength );
3242 szValueData[info->DataLength / sizeof(WCHAR)] = '\0';
3243
3244 TRACE("returning %s %s\n", debugstr_w(szValueName), debugstr_w(szValueData));
3245 return TRUE;
3246 }
3247
3248 static BOOL NLS_RegGetDword(HANDLE hKey, LPCWSTR szValueName, DWORD *lpVal)
3249 {
3250 BYTE buffer[128];
3251 const KEY_VALUE_PARTIAL_INFORMATION *info = (KEY_VALUE_PARTIAL_INFORMATION *)buffer;
3252 DWORD dwSize = sizeof(buffer);
3253 UNICODE_STRING valueName;
3254
3255 RtlInitUnicodeString( &valueName, szValueName );
3256
3257 TRACE("%p, %s\n", hKey, debugstr_w(szValueName));
3258 if (NtQueryValueKey( hKey, &valueName, KeyValuePartialInformation,
3259 buffer, dwSize, &dwSize ) == STATUS_SUCCESS &&
3260 info->DataLength == sizeof(DWORD))
3261 {
3262 memcpy(lpVal, info->Data, sizeof(DWORD));
3263 return TRUE;
3264 }
3265
3266 return FALSE;
3267 }
3268
3269 static BOOL NLS_GetLanguageGroupName(LGRPID lgrpid, LPWSTR szName, ULONG nameSize)
3270 {
3271 LANGID langId;
3272 LPCWSTR szResourceName = MAKEINTRESOURCEW(((lgrpid + 0x2000) >> 4) + 1);
3273 HRSRC hResource;
3274 BOOL bRet = FALSE;
3275
3276 /* FIXME: Is it correct to use the system default langid? */
3277 langId = GetSystemDefaultLangID();
3278
3279 if (SUBLANGID(langId) == SUBLANG_NEUTRAL)
3280 langId = MAKELANGID( PRIMARYLANGID(langId), SUBLANG_DEFAULT );
3281
3282 hResource = FindResourceExW( kernel32_handle, (LPWSTR)RT_STRING, szResourceName, langId );
3283
3284 if (hResource)
3285 {
3286 HGLOBAL hResDir = LoadResource( kernel32_handle, hResource );
3287
3288 if (hResDir)
3289 {
3290 ULONG iResourceIndex = lgrpid & 0xf;
3291 LPCWSTR lpResEntry = LockResource( hResDir );
3292 ULONG i;
3293
3294 for (i = 0; i < iResourceIndex; i++)
3295 lpResEntry += *lpResEntry + 1;
3296
3297 if (*lpResEntry < nameSize)
3298 {
3299 memcpy( szName, lpResEntry + 1, *lpResEntry * sizeof(WCHAR) );
3300 szName[*lpResEntry] = '\0';
3301 bRet = TRUE;
3302 }
3303
3304 }
3305 FreeResource( hResource );
3306 }
3307 return bRet;
3308 }
3309
3310 /* Registry keys for NLS related information */
3311
3312 static const WCHAR szCountryListName[] = {
3313 'M','a','c','h','i','n','e','\\','S','o','f','t','w','a','r','e','\\',
3314 'M','i','c','r','o','s','o','f','t','\\','W','i','n','d','o','w','s','\\',
3315 'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
3316 'T','e','l','e','p','h','o','n','y','\\',
3317 'C','o','u','n','t','r','y',' ','L','i','s','t','\0'
3318 };
3319
3320
3321 /* Callback function ptrs for EnumSystemLanguageGroupsA/W */
3322 typedef struct
3323 {
3324 LANGUAGEGROUP_ENUMPROCA procA;
3325 LANGUAGEGROUP_ENUMPROCW procW;
3326 DWORD dwFlags;
3327 LONG_PTR lParam;
3328 } ENUMLANGUAGEGROUP_CALLBACKS;
3329
3330 /* Internal implementation of EnumSystemLanguageGroupsA/W */
3331 static BOOL NLS_EnumSystemLanguageGroups(ENUMLANGUAGEGROUP_CALLBACKS *lpProcs)
3332 {
3333 WCHAR szNumber[10], szValue[4];
3334 HANDLE hKey;
3335 BOOL bContinue = TRUE;
3336 ULONG ulIndex = 0;
3337
3338 if (!lpProcs)
3339 {
3340 SetLastError(ERROR_INVALID_PARAMETER);
3341 return FALSE;
3342 }
3343
3344 switch (lpProcs->dwFlags)
3345 {
3346 case 0:
3347 /* Default to LGRPID_INSTALLED */
3348 lpProcs->dwFlags = LGRPID_INSTALLED;
3349 /* Fall through... */
3350 case LGRPID_INSTALLED:
3351 case LGRPID_SUPPORTED:
3352 break;
3353 default:
3354 SetLastError(ERROR_INVALID_FLAGS);
3355 return FALSE;
3356 }
3357
3358 hKey = NLS_RegOpenKey( 0, szLangGroupsKeyName );
3359
3360 if (!hKey)
3361 FIXME("NLS registry key not found. Please apply the default registry file 'wine.inf'\n");
3362
3363 while (bContinue)
3364 {
3365 if (NLS_RegEnumValue( hKey, ulIndex, szNumber, sizeof(szNumber),
3366 szValue, sizeof(szValue) ))
3367 {
3368 BOOL bInstalled = szValue[0] == '1' ? TRUE : FALSE;
3369 LGRPID lgrpid = strtoulW( szNumber, NULL, 16 );
3370
3371 TRACE("grpid %s (%sinstalled)\n", debugstr_w(szNumber),
3372 bInstalled ? "" : "not ");
3373
3374 if (lpProcs->dwFlags == LGRPID_SUPPORTED || bInstalled)
3375 {
3376 WCHAR szGrpName[48];
3377
3378 if (!NLS_GetLanguageGroupName( lgrpid, szGrpName, sizeof(szGrpName) / sizeof(WCHAR) ))
3379 szGrpName[0] = '\0';
3380
3381 if (lpProcs->procW)
3382 bContinue = lpProcs->procW( lgrpid, szNumber, szGrpName, lpProcs->dwFlags,
3383 lpProcs->lParam );
3384 else
3385 {
3386 char szNumberA[sizeof(szNumber)/sizeof(WCHAR)];
3387 char szGrpNameA[48];
3388
3389 /* FIXME: MSDN doesn't say which code page the W->A translation uses,
3390 * or whether the language names are ever localised. Assume CP_ACP.
3391 */
3392
3393 WideCharToMultiByte(CP_ACP, 0, szNumber, -1, szNumberA, sizeof(szNumberA), 0, 0);
3394 WideCharToMultiByte(CP_ACP, 0, szGrpName, -1, szGrpNameA, sizeof(szGrpNameA), 0, 0);
3395
3396 bContinue = lpProcs->procA( lgrpid, szNumberA, szGrpNameA, lpProcs->dwFlags,
3397 lpProcs->lParam );
3398 }
3399 }
3400
3401 ulIndex++;
3402 }
3403 else
3404 bContinue = FALSE;
3405
3406 if (!bContinue)
3407 break;
3408 }
3409
3410 if (hKey)
3411 NtClose( hKey );
3412
3413 return TRUE;
3414 }
3415
3416 /******************************************************************************
3417 * EnumSystemLanguageGroupsA (KERNEL32.@)
3418 *
3419 * Call a users function for each language group available on the system.
3420 *
3421 * PARAMS
3422 * pLangGrpEnumProc [I] Callback function to call for each language group
3423 * dwFlags [I] LGRPID_SUPPORTED=All Supported, LGRPID_INSTALLED=Installed only
3424 * lParam [I] User parameter to pass to pLangGrpEnumProc
3425 *
3426 * RETURNS
3427 * Success: TRUE.
3428 * Failure: FALSE. Use GetLastError() to determine the cause.
3429 */
3430 BOOL WINAPI EnumSystemLanguageGroupsA(LANGUAGEGROUP_ENUMPROCA pLangGrpEnumProc,
3431 DWORD dwFlags, LONG_PTR lParam)
3432 {
3433 ENUMLANGUAGEGROUP_CALLBACKS procs;
3434
3435 TRACE("(%p,0x%08X,0x%08lX)\n", pLangGrpEnumProc, dwFlags, lParam);
3436
3437 procs.procA = pLangGrpEnumProc;
3438 procs.procW = NULL;
3439 procs.dwFlags = dwFlags;
3440 procs.lParam = lParam;
3441
3442 return NLS_EnumSystemLanguageGroups( pLangGrpEnumProc ? &procs : NULL);
3443 }
3444
3445 /******************************************************************************
3446 * EnumSystemLanguageGroupsW (KERNEL32.@)
3447 *
3448 * See EnumSystemLanguageGroupsA.
3449 */
3450 BOOL WINAPI EnumSystemLanguageGroupsW(LANGUAGEGROUP_ENUMPROCW pLangGrpEnumProc,
3451 DWORD dwFlags, LONG_PTR lParam)
3452 {
3453 ENUMLANGUAGEGROUP_CALLBACKS procs;
3454
3455 TRACE("(%p,0x%08X,0x%08lX)\n", pLangGrpEnumProc, dwFlags, lParam);
3456
3457 procs.procA = NULL;
3458 procs.procW = pLangGrpEnumProc;
3459 procs.dwFlags = dwFlags;
3460 procs.lParam = lParam;
3461
3462 return NLS_EnumSystemLanguageGroups( pLangGrpEnumProc ? &procs : NULL);
3463 }
3464
3465 /******************************************************************************
3466 * IsValidLanguageGroup (KERNEL32.@)
3467 *
3468 * Determine if a language group is supported and/or installed.
3469 *
3470 * PARAMS
3471 * lgrpid [I] Language Group Id (LGRPID_ values from "winnls.h")
3472 * dwFlags [I] LGRPID_SUPPORTED=Supported, LGRPID_INSTALLED=Installed
3473 *
3474 * RETURNS
3475 * TRUE, if lgrpid is supported and/or installed, according to dwFlags.
3476 * FALSE otherwise.
3477 */
3478 BOOL WINAPI IsValidLanguageGroup(LGRPID lgrpid, DWORD dwFlags)
3479 {
3480 static const WCHAR szFormat[] = { '%','x','\0' };
3481 WCHAR szValueName[16], szValue[2];
3482 BOOL bSupported = FALSE, bInstalled = FALSE;
3483 HANDLE hKey;
3484
3485
3486 switch (dwFlags)
3487 {
3488 case LGRPID_INSTALLED:
3489 case LGRPID_SUPPORTED:
3490
3491 hKey = NLS_RegOpenKey( 0, szLangGroupsKeyName );
3492
3493 sprintfW( szValueName, szFormat, lgrpid );
3494
3495 if (NLS_RegGetDword( hKey, szValueName, (LPDWORD)szValue ))
3496 {
3497 bSupported = TRUE;
3498
3499 if (szValue[0] == '1')
3500 bInstalled = TRUE;
3501 }
3502
3503 if (hKey)
3504 NtClose( hKey );
3505
3506 break;
3507 }
3508
3509 if ((dwFlags == LGRPID_SUPPORTED && bSupported) ||
3510 (dwFlags == LGRPID_INSTALLED && bInstalled))
3511 return TRUE;
3512
3513 return FALSE;
3514 }
3515
3516 /* Callback function ptrs for EnumLanguageGrouplocalesA/W */
3517 typedef struct
3518 {
3519 LANGGROUPLOCALE_ENUMPROCA procA;
3520 LANGGROUPLOCALE_ENUMPROCW procW;
3521 DWORD dwFlags;
3522 LGRPID lgrpid;
3523 LONG_PTR lParam;
3524 } ENUMLANGUAGEGROUPLOCALE_CALLBACKS;
3525
3526 /* Internal implementation of EnumLanguageGrouplocalesA/W */
3527 static BOOL NLS_EnumLanguageGroupLocales(ENUMLANGUAGEGROUPLOCALE_CALLBACKS *lpProcs)
3528 {
3529 static const WCHAR szAlternateSortsKeyName[] = {
3530 'A','l','t','e','r','n','a','t','e',' ','S','o','r','t','s','\0'
3531 };
3532 WCHAR szNumber[10], szValue[4];
3533 HANDLE hKey;
3534 BOOL bContinue = TRUE, bAlternate = FALSE;
3535 LGRPID lgrpid;
3536 ULONG ulIndex = 1; /* Ignore default entry of 1st key */
3537
3538 if (!lpProcs || !lpProcs->lgrpid || lpProcs->lgrpid > LGRPID_ARMENIAN)
3539 {
3540 SetLastError(ERROR_INVALID_PARAMETER);
3541 return FALSE;
3542 }
3543
3544 if (lpProcs->dwFlags)
3545 {
3546 SetLastError(ERROR_INVALID_FLAGS);
3547 return FALSE;
3548 }
3549
3550 hKey = NLS_RegOpenKey( 0, szLocaleKeyName );
3551
3552 if (!hKey)
3553 WARN("NLS registry key not found. Please apply the default registry file 'wine.inf'\n");
3554
3555 while (bContinue)
3556 {
3557 if (NLS_RegEnumValue( hKey, ulIndex, szNumber, sizeof(szNumber),
3558 szValue, sizeof(szValue) ))
3559 {
3560 lgrpid = strtoulW( szValue, NULL, 16 );
3561
3562 TRACE("lcid %s, grpid %d (%smatched)\n", debugstr_w(szNumber),
3563 lgrpid, lgrpid == lpProcs->lgrpid ? "" : "not ");
3564
3565 if (lgrpid == lpProcs->lgrpid)
3566 {
3567 LCID lcid;
3568
3569 lcid = strtoulW( szNumber, NULL, 16 );
3570
3571 /* FIXME: native returns extra text for a few (17/150) locales, e.g:
3572 * '00000437 ;Georgian'
3573 * At present we only pass the LCID string.
3574 */
3575
3576 if (lpProcs->procW)
3577 bContinue = lpProcs->procW( lgrpid, lcid, szNumber, lpProcs->lParam );
3578 else
3579 {
3580 char szNumberA[sizeof(szNumber)/sizeof(WCHAR)];
3581
3582 WideCharToMultiByte(CP_ACP, 0, szNumber, -1, szNumberA, sizeof(szNumberA), 0, 0);
3583
3584 bContinue = lpProcs->procA( lgrpid, lcid, szNumberA, lpProcs->lParam );
3585 }
3586 }
3587
3588 ulIndex++;
3589 }
3590 else
3591 {
3592 /* Finished enumerating this key */
3593 if (!bAlternate)
3594 {
3595 /* Enumerate alternate sorts also */
3596 hKey = NLS_RegOpenKey( hKey, szAlternateSortsKeyName );
3597 bAlternate = TRUE;
3598 ulIndex = 0;
3599 }
3600 else
3601 bContinue = FALSE; /* Finished both keys */
3602 }
3603
3604 if (!bContinue)
3605 break;
3606 }
3607
3608 if (hKey)
3609 NtClose( hKey );
3610
3611 return TRUE;
3612 }
3613
3614 /******************************************************************************
3615 * EnumLanguageGroupLocalesA (KERNEL32.@)
3616 *
3617 * Call a users function for every locale in a language group available on the system.
3618 *
3619 * PARAMS
3620 * pLangGrpLcEnumProc [I] Callback function to call for each locale
3621 * lgrpid [I] Language group (LGRPID_ values from "winnls.h")
3622 * dwFlags [I] Reserved, set to 0
3623 * lParam [I] User parameter to pass to pLangGrpLcEnumProc
3624 *
3625 * RETURNS
3626 * Success: TRUE.
3627 * Failure: FALSE. Use GetLastError() to determine the cause.
3628 */
3629 BOOL WINAPI EnumLanguageGroupLocalesA(LANGGROUPLOCALE_ENUMPROCA pLangGrpLcEnumProc,
3630 LGRPID lgrpid, DWORD dwFlags, LONG_PTR lParam)
3631 {
3632 ENUMLANGUAGEGROUPLOCALE_CALLBACKS callbacks;
3633
3634 TRACE("(%p,0x%08X,0x%08X,0x%08lX)\n", pLangGrpLcEnumProc, lgrpid, dwFlags, lParam);
3635
3636 callbacks.procA = pLangGrpLcEnumProc;
3637 callbacks.procW = NULL;
3638 callbacks.dwFlags = dwFlags;
3639 callbacks.lgrpid = lgrpid;
3640 callbacks.lParam = lParam;
3641
3642 return NLS_EnumLanguageGroupLocales( pLangGrpLcEnumProc ? &callbacks : NULL );
3643 }
3644
3645 /******************************************************************************
3646 * EnumLanguageGroupLocalesW (KERNEL32.@)
3647 *
3648 * See EnumLanguageGroupLocalesA.
3649 */
3650 BOOL WINAPI EnumLanguageGroupLocalesW(LANGGROUPLOCALE_ENUMPROCW pLangGrpLcEnumProc,
3651 LGRPID lgrpid, DWORD dwFlags, LONG_PTR lParam)
3652 {
3653 ENUMLANGUAGEGROUPLOCALE_CALLBACKS callbacks;
3654
3655 TRACE("(%p,0x%08X,0x%08X,0x%08lX)\n", pLangGrpLcEnumProc, lgrpid, dwFlags, lParam);
3656
3657 callbacks.procA = NULL;
3658 callbacks.procW = pLangGrpLcEnumProc;
3659 callbacks.dwFlags = dwFlags;
3660 callbacks.lgrpid = lgrpid;
3661 callbacks.lParam = lParam;
3662
3663 return NLS_EnumLanguageGroupLocales( pLangGrpLcEnumProc ? &callbacks : NULL );
3664 }
3665
3666 /******************************************************************************
3667 * EnumSystemGeoID (KERNEL32.@)
3668 *
3669 * Call a users function for every location available on the system.
3670 *
3671 * PARAMS
3672 * geoclass [I] Type of information desired (SYSGEOTYPE enum from "winnls.h")
3673 * reserved [I] Reserved, set to 0
3674 * pGeoEnumProc [I] Callback function to call for each location
3675 *
3676 * RETURNS
3677 * Success: TRUE.
3678 * Failure: FALSE. Use GetLastError() to determine the cause.
3679 */
3680 BOOL WINAPI EnumSystemGeoID(GEOCLASS geoclass, GEOID reserved, GEO_ENUMPROC pGeoEnumProc)
3681 {
3682 static const WCHAR szCountryCodeValueName[] = {
3683 'C','o','u','n','t','r','y','C','o','d','e','\0'
3684 };
3685 WCHAR szNumber[10];
3686 HANDLE hKey;
3687 ULONG ulIndex = 0;
3688
3689 TRACE("(0x%08X,0x%08X,%p)\n", geoclass, reserved, pGeoEnumProc);
3690
3691 if (geoclass != GEOCLASS_NATION || reserved || !pGeoEnumProc)
3692 {
3693 SetLastError(ERROR_INVALID_PARAMETER);
3694 return FALSE;
3695 }
3696
3697 hKey = NLS_RegOpenKey( 0, szCountryListName );
3698
3699 while (NLS_RegEnumSubKey( hKey, ulIndex, szNumber, sizeof(szNumber) ))
3700 {
3701 BOOL bContinue = TRUE;
3702 DWORD dwGeoId;
3703 HANDLE hSubKey = NLS_RegOpenKey( hKey, szNumber );
3704
3705 if (hSubKey)
3706 {
3707 if (NLS_RegGetDword( hSubKey, szCountryCodeValueName, &dwGeoId ))
3708 {
3709 TRACE("Got geoid %d\n", dwGeoId);
3710
3711 if (!pGeoEnumProc( dwGeoId ))
3712 bContinue = FALSE;
3713 }
3714
3715 NtClose( hSubKey );
3716 }
3717
3718 if (!bContinue)
3719 break;
3720
3721 ulIndex++;
3722 }
3723
3724 if (hKey)
3725 NtClose( hKey );
3726
3727 return TRUE;
3728 }
3729
3730 /******************************************************************************
3731 * InvalidateNLSCache (KERNEL32.@)
3732 *
3733 * Invalidate the cache of NLS values.
3734 *
3735 * PARAMS
3736 * None.
3737 *
3738 * RETURNS
3739 * Success: TRUE.
3740 * Failure: FALSE.
3741 */
3742 BOOL WINAPI InvalidateNLSCache(void)
3743 {
3744 FIXME("() stub\n");
3745 return FALSE;
3746 }
3747
3748 /******************************************************************************
3749 * GetUserGeoID (KERNEL32.@)
3750 */
3751 GEOID WINAPI GetUserGeoID( GEOCLASS GeoClass )
3752 {
3753 GEOID ret = GEOID_NOT_AVAILABLE;
3754 static const WCHAR geoW[] = {'G','e','o',0};
3755 static const WCHAR nationW[] = {'N','a','t','i','o','n',0};
3756 WCHAR bufferW[40], *end;
3757 DWORD count;
3758 HANDLE hkey, hSubkey = 0;
3759 UNICODE_STRING keyW;
3760 const KEY_VALUE_PARTIAL_INFORMATION *info = (KEY_VALUE_PARTIAL_INFORMATION *)bufferW;
3761 RtlInitUnicodeString( &keyW, nationW );
3762 count = sizeof(bufferW);
3763
3764 if(!(hkey = create_registry_key())) return ret;
3765
3766 switch( GeoClass ){
3767 case GEOCLASS_NATION:
3768 if ((hSubkey = NLS_RegOpenKey(hkey, geoW)))
3769 {
3770 if((NtQueryValueKey(hSubkey, &keyW, KeyValuePartialInformation,
3771 bufferW, count, &count) == STATUS_SUCCESS ) && info->DataLength)
3772 ret = strtolW((LPCWSTR)info->Data, &end, 10);
3773 }
3774 break;
3775 case GEOCLASS_REGION:
3776 FIXME("GEOCLASS_REGION not handled yet\n");
3777 break;
3778 }
3779
3780 NtClose(hkey);
3781 if (hSubkey) NtClose(hSubkey);
3782 return ret;
3783 }
3784
3785 /******************************************************************************
3786 * SetUserGeoID (KERNEL32.@)
3787 */
3788 BOOL WINAPI SetUserGeoID( GEOID GeoID )
3789 {
3790 static const WCHAR geoW[] = {'G','e','o',0};
3791 static const WCHAR nationW[] = {'N','a','t','i','o','n',0};
3792 static const WCHAR formatW[] = {'%','i',0};
3793 UNICODE_STRING nameW,keyW;
3794 WCHAR bufferW[10];
3795 OBJECT_ATTRIBUTES attr;
3796 HANDLE hkey;
3797
3798 if(!(hkey = create_registry_key())) return FALSE;
3799
3800 attr.Length = sizeof(attr);
3801 attr.RootDirectory = hkey;
3802 attr.ObjectName = &nameW;
3803 attr.Attributes = 0;
3804 attr.SecurityDescriptor = NULL;
3805 attr.SecurityQualityOfService = NULL;
3806 RtlInitUnicodeString( &nameW, geoW );
3807 RtlInitUnicodeString( &keyW, nationW );
3808
3809 if (NtCreateKey( &hkey, KEY_ALL_ACCESS, &attr, 0, NULL, 0, NULL ) != STATUS_SUCCESS)
3810
3811 {
3812 NtClose(attr.RootDirectory);
3813 return FALSE;
3814 }
3815
3816 sprintfW(bufferW, formatW, GeoID);
3817 NtSetValueKey(hkey, &keyW, 0, REG_SZ, bufferW, (strlenW(bufferW) + 1) * sizeof(WCHAR));
3818 NtClose(attr.RootDirectory);
3819 NtClose(hkey);
3820 return TRUE;
3821 }
3822
3823 typedef struct
3824 {
3825 union
3826 {
3827 UILANGUAGE_ENUMPROCA procA;
3828 UILANGUAGE_ENUMPROCW procW;
3829 } u;
3830 DWORD flags;
3831 LONG_PTR param;
3832 } ENUM_UILANG_CALLBACK;
3833
3834 static BOOL CALLBACK enum_uilang_proc_a( HMODULE hModule, LPCSTR type,
3835 LPCSTR name, WORD LangID, LONG_PTR lParam )
3836 {
3837 ENUM_UILANG_CALLBACK *enum_uilang = (ENUM_UILANG_CALLBACK *)lParam;
3838 char buf[20];
3839
3840 sprintf(buf, "%08x", (UINT)LangID);
3841 return enum_uilang->u.procA( buf, enum_uilang->param );
3842 }
3843
3844 static BOOL CALLBACK enum_uilang_proc_w( HMODULE hModule, LPCWSTR type,
3845 LPCWSTR name, WORD LangID, LONG_PTR lParam )
3846 {
3847 static const WCHAR formatW[] = {'%','0','8','x',0};
3848 ENUM_UILANG_CALLBACK *enum_uilang = (ENUM_UILANG_CALLBACK *)lParam;
3849 WCHAR buf[20];
3850
3851 sprintfW( buf, formatW, (UINT)LangID );
3852 return enum_uilang->u.procW( buf, enum_uilang->param );
3853 }
3854
3855 /******************************************************************************
3856 * EnumUILanguagesA (KERNEL32.@)
3857 */
3858 BOOL WINAPI EnumUILanguagesA(UILANGUAGE_ENUMPROCA pUILangEnumProc, DWORD dwFlags, LONG_PTR lParam)
3859 {
3860 ENUM_UILANG_CALLBACK enum_uilang;
3861
3862 TRACE("%p, %x, %lx\n", pUILangEnumProc, dwFlags, lParam);
3863
3864 if(!pUILangEnumProc) {
3865 SetLastError(ERROR_INVALID_PARAMETER);
3866 return FALSE;
3867 }
3868 if(dwFlags) {
3869 SetLastError(ERROR_INVALID_FLAGS);
3870 return FALSE;
3871 }
3872
3873 enum_uilang.u.procA = pUILangEnumProc;
3874 enum_uilang.flags = dwFlags;
3875 enum_uilang.param = lParam;
3876
3877 EnumResourceLanguagesA( kernel32_handle, (LPCSTR)RT_STRING,
3878 (LPCSTR)LOCALE_ILANGUAGE, enum_uilang_proc_a,
3879 (LONG_PTR)&enum_uilang);
3880 return TRUE;
3881 }
3882
3883 /******************************************************************************
3884 * EnumUILanguagesW (KERNEL32.@)
3885 */
3886 BOOL WINAPI EnumUILanguagesW(UILANGUAGE_ENUMPROCW pUILangEnumProc, DWORD dwFlags, LONG_PTR lParam)
3887 {
3888 ENUM_UILANG_CALLBACK enum_uilang;
3889
3890 TRACE("%p, %x, %lx\n", pUILangEnumProc, dwFlags, lParam);
3891
3892
3893 if(!pUILangEnumProc) {
3894 SetLastError(ERROR_INVALID_PARAMETER);
3895 return FALSE;
3896 }
3897 if(dwFlags) {
3898 SetLastError(ERROR_INVALID_FLAGS);
3899 return FALSE;
3900 }
3901
3902 enum_uilang.u.procW = pUILangEnumProc;
3903 enum_uilang.flags = dwFlags;
3904 enum_uilang.param = lParam;
3905
3906 EnumResourceLanguagesW( kernel32_handle, (LPCWSTR)RT_STRING,
3907 (LPCWSTR)LOCALE_ILANGUAGE, enum_uilang_proc_w,
3908 (LONG_PTR)&enum_uilang);
3909 return TRUE;
3910 }
3911
3912 INT WINAPI GetGeoInfoW(GEOID GeoId, GEOTYPE GeoType, LPWSTR lpGeoData,
3913 int cchData, LANGID language)
3914 {
3915 FIXME("%d %d %p %d %d\n", GeoId, GeoType, lpGeoData, cchData, language);
3916 return 0;
3917 }
3918
3919 INT WINAPI GetGeoInfoA(GEOID GeoId, GEOTYPE GeoType, LPSTR lpGeoData,
3920 int cchData, LANGID language)
3921 {
3922 FIXME("%d %d %p %d %d\n", GeoId, GeoType, lpGeoData, cchData, language);
3923 return 0;
3924 }
3925
3926 INT WINAPI GetUserDefaultLocaleName(LPWSTR localename, int buffersize)
3927 {
3928 LCID userlcid;
3929
3930 TRACE("%p, %d\n", localename, buffersize);
3931
3932 userlcid = GetUserDefaultLCID();
3933 return LCIDToLocaleName(userlcid, localename, buffersize, 0);
3934 }
3935
3936 /******************************************************************************
3937 * NormalizeString (KERNEL32.@)
3938 */
3939 INT WINAPI NormalizeString(NORM_FORM NormForm, LPCWSTR lpSrcString, INT cwSrcLength,
3940 LPWSTR lpDstString, INT cwDstLength)
3941 {
3942 FIXME("%x %p %d %p %d\n", NormForm, lpSrcString, cwSrcLength, lpDstString, cwDstLength);
3943 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
3944 return 0;
3945 }
3946
3947 /******************************************************************************
3948 * IsNormalizedString (KERNEL32.@)
3949 */
3950 BOOL WINAPI IsNormalizedString(NORM_FORM NormForm, LPCWSTR lpString, INT cwLength)
3951 {
3952 FIXME("%x %p %d\n", NormForm, lpString, cwLength);
3953 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
3954 return FALSE;
3955 }
3956
3957 enum {
3958 BASE = 36,
3959 TMIN = 1,
3960 TMAX = 26,
3961 SKEW = 38,
3962 DAMP = 700,
3963 INIT_BIAS = 72,
3964 INIT_N = 128
3965 };
3966
3967 static inline INT adapt(INT delta, INT numpoints, BOOL firsttime)
3968 {
3969 INT k;
3970
3971 delta /= (firsttime ? DAMP : 2);
3972 delta += delta/numpoints;
3973
3974 for(k=0; delta>((BASE-TMIN)*TMAX)/2; k+=BASE)
3975 delta /= BASE-TMIN;
3976 return k+((BASE-TMIN+1)*delta)/(delta+SKEW);
3977 }
3978
3979 /******************************************************************************
3980 * IdnToAscii (KERNEL32.@)
3981 * Implementation of Punycode based on RFC 3492.
3982 */
3983 INT WINAPI IdnToAscii(DWORD dwFlags, LPCWSTR lpUnicodeCharStr, INT cchUnicodeChar,
3984 LPWSTR lpASCIICharStr, INT cchASCIIChar)
3985 {
3986 static const WCHAR prefixW[] = {'x','n','-','-'};
3987
3988 WCHAR *norm_str;
3989 INT i, label_start, label_end, norm_len, out_label, out = 0;
3990
3991 TRACE("%x %p %d %p %d\n", dwFlags, lpUnicodeCharStr, cchUnicodeChar,
3992 lpASCIICharStr, cchASCIIChar);
3993
3994 norm_len = IdnToNameprepUnicode(dwFlags, lpUnicodeCharStr, cchUnicodeChar, NULL, 0);
3995 if(!norm_len)
3996 return 0;
3997 norm_str = HeapAlloc(GetProcessHeap(), 0, norm_len*sizeof(WCHAR));
3998 if(!norm_str) {
3999 SetLastError(ERROR_NOT_ENOUGH_MEMORY);
4000 return 0;
4001 }
4002 norm_len = IdnToNameprepUnicode(dwFlags, lpUnicodeCharStr,
4003 cchUnicodeChar, norm_str, norm_len);
4004 if(!norm_len) {
4005 HeapFree(GetProcessHeap(), 0, norm_str);
4006 return 0;
4007 }
4008
4009 for(label_start=0; label_start<norm_len;) {
4010 INT n = INIT_N, bias = INIT_BIAS;
4011 INT delta = 0, b = 0, h;
4012
4013 out_label = out;
4014 for(i=label_start; i<norm_len && norm_str[i]!='.' &&
4015 norm_str[i]!=0x3002 && norm_str[i]!='\0'; i++)
4016 if(norm_str[i] < 0x80)
4017 b++;
4018 label_end = i;
4019
4020 if(b == label_end-label_start) {
4021 if(label_end < norm_len)
4022 b++;
4023 if(!lpASCIICharStr) {
4024 out += b;
4025 }else if(out+b <= cchASCIIChar) {
4026 memcpy(lpASCIICharStr+out, norm_str+label_start, b*sizeof(WCHAR));
4027 out += b;
4028 }else {
4029 HeapFree(GetProcessHeap(), 0, norm_str);
4030 SetLastError(ERROR_INSUFFICIENT_BUFFER);
4031 return 0;
4032 }
4033 label_start = label_end+1;
4034 continue;
4035 }
4036
4037 if(!lpASCIICharStr) {
4038 out += 5+b; /* strlen(xn--...-) */
4039 }else if(out+5+b <= cchASCIIChar) {
4040 memcpy(lpASCIICharStr+out, prefixW, sizeof(prefixW));
4041 out += 4;
4042 for(i=label_start; i<label_end; i++)
4043 if(norm_str[i] < 0x80)
4044 lpASCIICharStr[out++] = norm_str[i];
4045 lpASCIICharStr[out++] = '-';
4046 }else {
4047 HeapFree(GetProcessHeap(), 0, norm_str);
4048 SetLastError(ERROR_INSUFFICIENT_BUFFER);
4049 return 0;
4050 }
4051 if(!b)
4052 out--;
4053
4054 for(h=b; h<label_end-label_start;) {
4055 INT m = 0xffff, q, k;
4056
4057 for(i=label_start; i<label_end; i++) {
4058 if(norm_str[i]>=n && m>norm_str[i])
4059 m = norm_str[i];
4060 }
4061 delta += (m-n)*(h+1);
4062 n = m;
4063
4064 for(i=label_start; i<label_end; i++) {
4065 if(norm_str[i] < n) {
4066 delta++;
4067 }else if(norm_str[i] == n) {
4068 for(q=delta, k=BASE; ; k+=BASE) {
4069 INT t = k<=bias ? TMIN : k>=bias+TMAX ? TMAX : k-bias;
4070 INT disp = q<t ? q : t+(q-t)%(BASE-t);
4071 if(!lpASCIICharStr) {
4072 out++;
4073 }else if(out+1 <= cchASCIIChar) {
4074 lpASCIICharStr[out++] = disp<='z'-'a' ?
4075 'a'+disp : '0'+disp-'z'+'a'-1;
4076 }else {
4077 HeapFree(GetProcessHeap(), 0, norm_str);
4078 SetLastError(ERROR_INSUFFICIENT_BUFFER);
4079 return 0;
4080 }
4081 if(q < t)
4082 break;
4083 q = (q-t)/(BASE-t);
4084 }
4085 bias = adapt(delta, h+1, h==b);
4086 delta = 0;
4087 h++;
4088 }
4089 }
4090 delta++;
4091 n++;
4092 }
4093
4094 if(out-out_label > 63) {
4095 HeapFree(GetProcessHeap(), 0, norm_str);
4096 SetLastError(ERROR_INVALID_NAME);
4097 return 0;
4098 }
4099
4100 if(label_end < norm_len) {
4101 if(!lpASCIICharStr) {
4102 out++;
4103 }else if(out+1 <= cchASCIIChar) {
4104 lpASCIICharStr[out++] = norm_str[label_end] ? '.' : 0;
4105 }else {
4106 HeapFree(GetProcessHeap(), 0, norm_str);
4107 SetLastError(ERROR_INSUFFICIENT_BUFFER);
4108 return 0;
4109 }
4110 }
4111 label_start = label_end+1;
4112 }
4113
4114 HeapFree(GetProcessHeap(), 0, norm_str);
4115 return out;
4116 }
4117
4118 /******************************************************************************
4119 * IdnToNameprepUnicode (KERNEL32.@)
4120 */
4121 INT WINAPI IdnToNameprepUnicode(DWORD dwFlags, LPCWSTR lpUnicodeCharStr, INT cchUnicodeChar,
4122 LPWSTR lpNameprepCharStr, INT cchNameprepChar)
4123 {
4124 enum {
4125 UNASSIGNED = 0x1,
4126 PROHIBITED = 0x2,
4127 BIDI_RAL = 0x4,
4128 BIDI_L = 0x8
4129 };
4130
4131 extern const unsigned short nameprep_char_type[];
4132 extern const WCHAR nameprep_mapping[];
4133 const WCHAR *ptr;
4134 WORD flags;
4135 WCHAR buf[64], *map_str, norm_str[64], ch;
4136 DWORD i, map_len, norm_len, mask, label_start, label_end, out = 0;
4137 BOOL have_bidi_ral, prohibit_bidi_ral, ascii_only;
4138
4139 TRACE("%x %p %d %p %d\n", dwFlags, lpUnicodeCharStr, cchUnicodeChar,
4140 lpNameprepCharStr, cchNameprepChar);
4141
4142 if(dwFlags & ~(IDN_ALLOW_UNASSIGNED|IDN_USE_STD3_ASCII_RULES)) {
4143 SetLastError(ERROR_INVALID_FLAGS);
4144 return 0;
4145 }
4146
4147 if(!lpUnicodeCharStr || cchUnicodeChar<-1) {
4148 SetLastError(ERROR_INVALID_PARAMETER);
4149 return 0;
4150 }
4151
4152 if(cchUnicodeChar == -1)
4153 cchUnicodeChar = strlenW(lpUnicodeCharStr)+1;
4154 if(!cchUnicodeChar || (cchUnicodeChar==1 && lpUnicodeCharStr[0]==0)) {
4155 SetLastError(ERROR_INVALID_NAME);
4156 return 0;
4157 }
4158
4159 for(label_start=0; label_start<cchUnicodeChar;) {
4160 ascii_only = TRUE;
4161 for(i=label_start; i<cchUnicodeChar; i++) {
4162 ch = lpUnicodeCharStr[i];
4163
4164 if(i!=cchUnicodeChar-1 && !ch) {
4165 SetLastError(ERROR_INVALID_NAME);
4166 return 0;
4167 }
4168 /* check if ch is one of label separators defined in RFC3490 */
4169 if(!ch || ch=='.' || ch==0x3002 || ch==0xff0e || ch==0xff61)
4170 break;
4171
4172 if(ch > 0x7f) {
4173 ascii_only = FALSE;
4174 continue;
4175 }
4176
4177 if((dwFlags&IDN_USE_STD3_ASCII_RULES) == 0)
4178 continue;
4179 if((ch>='a' && ch<='z') || (ch>='A' && ch<='Z')
4180 || (ch>='0' && ch<='9') || ch=='-')
4181 continue;
4182
4183 SetLastError(ERROR_INVALID_NAME);
4184 return 0;
4185 }
4186 label_end = i;
4187 /* last label may be empty */
4188 if(label_start==label_end && ch) {
4189 SetLastError(ERROR_INVALID_NAME);
4190 return 0;
4191 }
4192
4193 if((dwFlags&IDN_USE_STD3_ASCII_RULES) && (lpUnicodeCharStr[label_start]=='-' ||
4194 lpUnicodeCharStr[label_end-1]=='-')) {
4195 SetLastError(ERROR_INVALID_NAME);
4196 return 0;
4197 }
4198
4199 if(ascii_only) {
4200 /* maximal label length is 63 characters */
4201 if(label_end-label_start > 63) {
4202 SetLastError(ERROR_INVALID_NAME);
4203 return 0;
4204 }
4205 if(label_end < cchUnicodeChar)
4206 label_end++;
4207
4208 if(!lpNameprepCharStr) {
4209 out += label_end-label_start;
4210 }else if(out+label_end-label_start <= cchNameprepChar) {
4211 memcpy(lpNameprepCharStr+out, lpUnicodeCharStr+label_start,
4212 (label_end-label_start)*sizeof(WCHAR));
4213 if(lpUnicodeCharStr[label_end-1] > 0x7f)
4214 lpNameprepCharStr[out+label_end-label_start-1] = '.';
4215 out += label_end-label_start;
4216 }else {
4217 SetLastError(ERROR_INSUFFICIENT_BUFFER);
4218 return 0;
4219 }
4220
4221 label_start = label_end;
4222 continue;
4223 }
4224
4225 map_len = 0;
4226 for(i=label_start; i<label_end; i++) {
4227 ch = lpUnicodeCharStr[i];
4228 ptr = nameprep_mapping + nameprep_mapping[ch>>8];
4229 ptr = nameprep_mapping + ptr[(ch>>4)&0x0f] + 3*(ch&0x0f);
4230
4231 if(!ptr[0]) map_len++;
4232 else if(!ptr[1]) map_len++;
4233 else if(!ptr[2]) map_len += 2;
4234 else if(ptr[0]!=0xffff || ptr[1]!=0xffff || ptr[2]!=0xffff) map_len += 3;
4235 }
4236 if(map_len*sizeof(WCHAR) > sizeof(buf)) {
4237 map_str = HeapAlloc(GetProcessHeap(), 0, map_len*sizeof(WCHAR));
4238 if(!map_str) {
4239 SetLastError(ERROR_NOT_ENOUGH_MEMORY);
4240 return 0;
4241 }
4242 }else {
4243 map_str = buf;
4244 }
4245 map_len = 0;
4246 for(i=label_start; i<label_end; i++) {
4247 ch = lpUnicodeCharStr[i];
4248 ptr = nameprep_mapping + nameprep_mapping[ch>>8];
4249 ptr = nameprep_mapping + ptr[(ch>>4)&0x0f] + 3*(ch&0x0f);
4250
4251 if(!ptr[0]) {
4252 map_str[map_len++] = ch;
4253 }else if(!ptr[1]) {
4254 map_str[map_len++] = ptr[0];
4255 }else if(!ptr[2]) {
4256 map_str[map_len++] = ptr[0];
4257 map_str[map_len++] = ptr[1];
4258 }else if(ptr[0]!=0xffff || ptr[1]!=0xffff || ptr[2]!=0xffff) {
4259 map_str[map_len++] = ptr[0];
4260 map_str[map_len++] = ptr[1];
4261 map_str[map_len++] = ptr[2];
4262 }
4263 }
4264
4265 norm_len = FoldStringW(MAP_FOLDCZONE, map_str, map_len,
4266 norm_str, sizeof(norm_str)/sizeof(WCHAR)-1);
4267 if(map_str != buf)
4268 HeapFree(GetProcessHeap(), 0, map_str);
4269 if(!norm_len) {
4270 if(GetLastError() == ERROR_INSUFFICIENT_BUFFER)
4271 SetLastError(ERROR_INVALID_NAME);
4272 return 0;
4273 }
4274
4275 if(label_end < cchUnicodeChar) {
4276 norm_str[norm_len++] = lpUnicodeCharStr[label_end] ? '.' : 0;
4277 label_end++;
4278 }
4279
4280 if(!lpNameprepCharStr) {
4281 out += norm_len;
4282 }else if(out+norm_len <= cchNameprepChar) {
4283 memcpy(lpNameprepCharStr+out, norm_str, norm_len*sizeof(WCHAR));
4284 out += norm_len;
4285 }else {
4286 SetLastError(ERROR_INSUFFICIENT_BUFFER);
4287 return 0;
4288 }
4289
4290 have_bidi_ral = prohibit_bidi_ral = FALSE;
4291 mask = PROHIBITED;
4292 if((dwFlags&IDN_ALLOW_UNASSIGNED) == 0)
4293 mask |= UNASSIGNED;
4294 for(i=0; i<norm_len; i++) {
4295 ch = norm_str[i];
4296 flags = get_table_entry( nameprep_char_type, ch );
4297
4298 if(flags & mask) {
4299 SetLastError((flags & PROHIBITED) ? ERROR_INVALID_NAME
4300 : ERROR_NO_UNICODE_TRANSLATION);
4301 return 0;
4302 }
4303
4304 if(flags & BIDI_RAL)
4305 have_bidi_ral = TRUE;
4306 if(flags & BIDI_L)
4307 prohibit_bidi_ral = TRUE;
4308 }
4309
4310 if(have_bidi_ral) {
4311 ch = norm_str[0];
4312 flags = get_table_entry( nameprep_char_type, ch );
4313 if((flags & BIDI_RAL) == 0)
4314 prohibit_bidi_ral = TRUE;
4315
4316 ch = norm_str[norm_len-1];
4317 flags = get_table_entry( nameprep_char_type, ch );
4318 if((flags & BIDI_RAL) == 0)
4319 prohibit_bidi_ral = TRUE;
4320 }
4321
4322 if(have_bidi_ral && prohibit_bidi_ral) {
4323 SetLastError(ERROR_INVALID_NAME);
4324 return 0;
4325 }
4326
4327 label_start = label_end;
4328 }
4329
4330 return out;
4331 }
4332
4333 /******************************************************************************
4334 * IdnToUnicode (KERNEL32.@)
4335 */
4336 INT WINAPI IdnToUnicode(DWORD dwFlags, LPCWSTR lpASCIICharStr, INT cchASCIIChar,
4337 LPWSTR lpUnicodeCharStr, INT cchUnicodeChar)
4338 {
4339 extern const unsigned short nameprep_char_type[];
4340
4341 INT i, label_start, label_end, out_label, out = 0;
4342 WCHAR ch;
4343
4344 TRACE("%x %p %d %p %d\n", dwFlags, lpASCIICharStr, cchASCIIChar,
4345 lpUnicodeCharStr, cchUnicodeChar);
4346
4347 for(label_start=0; label_start<cchASCIIChar;) {
4348 INT n = INIT_N, pos = 0, old_pos, w, k, bias = INIT_BIAS, delim=0, digit, t;
4349
4350 out_label = out;
4351 for(i=label_start; i<cchASCIIChar; i++) {
4352 ch = lpASCIICharStr[i];
4353
4354 if(ch>0x7f || (i!=cchASCIIChar-1 && !ch)) {
4355 SetLastError(ERROR_INVALID_NAME);
4356 return 0;
4357 }
4358
4359 if(!ch || ch=='.')
4360 break;
4361 if(ch == '-')
4362 delim = i;
4363
4364 if((dwFlags&IDN_USE_STD3_ASCII_RULES) == 0)
4365 continue;
4366 if((ch>='a' && ch<='z') || (ch>='A' && ch<='Z')
4367 || (ch>='0' && ch<='9') || ch=='-')
4368 continue;
4369
4370 SetLastError(ERROR_INVALID_NAME);
4371 return 0;
4372 }
4373 label_end = i;
4374 /* last label may be empty */
4375 if(label_start==label_end && ch) {
4376 SetLastError(ERROR_INVALID_NAME);
4377 return 0;
4378 }
4379
4380 if((dwFlags&IDN_USE_STD3_ASCII_RULES) && (lpUnicodeCharStr[label_start]=='-' ||
4381 lpUnicodeCharStr[label_end-1]=='-')) {
4382 SetLastError(ERROR_INVALID_NAME);
4383 return 0;
4384 }
4385 if(label_end-label_start > 63) {
4386 SetLastError(ERROR_INVALID_NAME);
4387 return 0;
4388 }
4389
4390 if(label_end-label_start<4 ||
4391 tolowerW(lpASCIICharStr[label_start])!='x' ||
4392 tolowerW(lpASCIICharStr[label_start+1])!='n' ||
4393 lpASCIICharStr[label_start+2]!='-' || lpASCIICharStr[label_start+3]!='-') {
4394 if(label_end < cchUnicodeChar)
4395 label_end++;
4396
4397 if(!lpUnicodeCharStr) {
4398 out += label_end-label_start;
4399 }else if(out+label_end-label_start <= cchUnicodeChar) {
4400 memcpy(lpUnicodeCharStr+out, lpASCIICharStr+label_start,
4401 (label_end-label_start)*sizeof(WCHAR));
4402 out += label_end-label_start;
4403 }else {
4404 SetLastError(ERROR_INSUFFICIENT_BUFFER);
4405 return 0;
4406 }
4407
4408 label_start = label_end;
4409 continue;
4410 }
4411
4412 if(delim == label_start+3)
4413 delim++;
4414 if(!lpUnicodeCharStr) {
4415 out += delim-label_start-4;
4416 }else if(out+delim-label_start-4 <= cchUnicodeChar) {
4417 memcpy(lpUnicodeCharStr+out, lpASCIICharStr+label_start+4,
4418 (delim-label_start-4)*sizeof(WCHAR));
4419 out += delim-label_start-4;
4420 }else {
4421 SetLastError(ERROR_INSUFFICIENT_BUFFER);
4422 return 0;
4423 }
4424 if(out != out_label)
4425 delim++;
4426
4427 for(i=delim; i<label_end;) {
4428 old_pos = pos;
4429 w = 1;
4430 for(k=BASE; ; k+=BASE) {
4431 ch = i<label_end ? tolowerW(lpASCIICharStr[i++]) : 0;
4432 if((ch<'a' || ch>'z') && (ch<'0' || ch>'9')) {
4433 SetLastError(ERROR_INVALID_NAME);
4434 return 0;
4435 }
4436 digit = ch<='9' ? ch-'0'+'z'-'a'+1 : ch-'a';
4437 pos += digit*w;
4438 t = k<=bias ? TMIN : k>=bias+TMAX ? TMAX : k-bias;
4439 if(digit < t)
4440 break;
4441 w *= BASE-t;
4442 }
4443 bias = adapt(pos-old_pos, out-out_label+1, old_pos==0);
4444 n += pos/(out-out_label+1);
4445 pos %= out-out_label+1;
4446
4447 if((dwFlags&IDN_ALLOW_UNASSIGNED)==0 &&
4448 get_table_entry(nameprep_char_type, n)==1/*UNASSIGNED*/) {
4449 SetLastError(ERROR_INVALID_NAME);
4450 return 0;
4451 }
4452 if(!lpUnicodeCharStr) {
4453 out++;
4454 }else if(out+1 <= cchASCIIChar) {
4455 memmove(lpUnicodeCharStr+out_label+pos+1,
4456 lpUnicodeCharStr+out_label+pos,
4457 (out-out_label-pos)*sizeof(WCHAR));
4458 lpUnicodeCharStr[out_label+pos] = n;
4459 out++;
4460 }else {
4461 SetLastError(ERROR_INSUFFICIENT_BUFFER);
4462 return 0;
4463 }
4464 pos++;
4465 }
4466
4467 if(out-out_label > 63) {
4468 SetLastError(ERROR_INVALID_NAME);
4469 return 0;
4470 }
4471
4472 if(label_end < cchASCIIChar) {
4473 if(!lpUnicodeCharStr) {
4474 out++;
4475 }else if(out+1 <= cchUnicodeChar) {
4476 lpUnicodeCharStr[out++] = lpASCIICharStr[label_end];
4477 }else {
4478 SetLastError(ERROR_INSUFFICIENT_BUFFER);
4479 return 0;
4480 }
4481 }
4482 label_start = label_end+1;
4483 }
4484
4485 return out;
4486 }
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