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gdi32: Add a helper function to initialize Bresenham parameters for line drawing.
[wine/multimedia.git] / dlls / kernel32 / locale.c
blob90603f2ff1778785f97021db4f942df0f2c1c22f
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 * GetSystemDefaultLocaleName (KERNEL32.@)
936 */
937 INT WINAPI GetSystemDefaultLocaleName(LPWSTR localename, INT len)
938 {
939 LCID lcid = GetSystemDefaultLCID();
940 return LCIDToLocaleName(lcid, localename, len, 0);
941 }
942
943 /***********************************************************************
944 * GetUserDefaultUILanguage (KERNEL32.@)
945 *
946 * Get the default user interface language Id for the current user.
947 *
948 * PARAMS
949 * None.
950 *
951 * RETURNS
952 * The current LANGID of the default UI language for the current user.
953 */
954 LANGID WINAPI GetUserDefaultUILanguage(void)
955 {
956 LANGID lang;
957 NtQueryDefaultUILanguage( &lang );
958 return lang;
959 }
960
961
962 /***********************************************************************
963 * GetSystemDefaultUILanguage (KERNEL32.@)
964 *
965 * Get the default user interface language Id for the system.
966 *
967 * PARAMS
968 * None.
969 *
970 * RETURNS
971 * The current LANGID of the default UI language for the system. This is
972 * typically the same language used during the installation process.
973 */
974 LANGID WINAPI GetSystemDefaultUILanguage(void)
975 {
976 LANGID lang;
977 NtQueryInstallUILanguage( &lang );
978 return lang;
979 }
980
981
982 /***********************************************************************
983 * LocaleNameToLCID (KERNEL32.@)
984 */
985 LCID WINAPI LocaleNameToLCID( LPCWSTR name, DWORD flags )
986 {
987 struct locale_name locale_name;
988
989 if (flags) FIXME( "unsupported flags %x\n", flags );
990
991 if (name == LOCALE_NAME_USER_DEFAULT)
992 return GetUserDefaultLCID();
993
994 /* string parsing */
995 parse_locale_name( name, &locale_name );
996
997 TRACE( "found lcid %x for %s, matches %d\n",
998 locale_name.lcid, debugstr_w(name), locale_name.matches );
999
1000 if (!locale_name.matches)
1001 WARN( "locale %s not recognized, defaulting to English\n", debugstr_w(name) );
1002 else if (locale_name.matches == 1)
1003 WARN( "locale %s not recognized, defaulting to %s\n",
1004 debugstr_w(name), debugstr_w(locale_name.lang) );
1005
1006 return locale_name.lcid;
1007 }
1008
1009
1010 /***********************************************************************
1011 * LCIDToLocaleName (KERNEL32.@)
1012 */
1013 INT WINAPI LCIDToLocaleName( LCID lcid, LPWSTR name, INT count, DWORD flags )
1014 {
1015 if (flags) FIXME( "unsupported flags %x\n", flags );
1016
1017 return GetLocaleInfoW( lcid, LOCALE_SNAME | LOCALE_NOUSEROVERRIDE, name, count );
1018 }
1019
1020
1021 /******************************************************************************
1022 * get_locale_value_name
1023 *
1024 * Gets the registry value name for a given lctype.
1025 */
1026 static const WCHAR *get_locale_value_name( DWORD lctype )
1027 {
1028 static const WCHAR iCalendarTypeW[] = {'i','C','a','l','e','n','d','a','r','T','y','p','e',0};
1029 static const WCHAR iCountryW[] = {'i','C','o','u','n','t','r','y',0};
1030 static const WCHAR iCurrDigitsW[] = {'i','C','u','r','r','D','i','g','i','t','s',0};
1031 static const WCHAR iCurrencyW[] = {'i','C','u','r','r','e','n','c','y',0};
1032 static const WCHAR iDateW[] = {'i','D','a','t','e',0};
1033 static const WCHAR iDigitsW[] = {'i','D','i','g','i','t','s',0};
1034 static const WCHAR iFirstDayOfWeekW[] = {'i','F','i','r','s','t','D','a','y','O','f','W','e','e','k',0};
1035 static const WCHAR iFirstWeekOfYearW[] = {'i','F','i','r','s','t','W','e','e','k','O','f','Y','e','a','r',0};
1036 static const WCHAR iLDateW[] = {'i','L','D','a','t','e',0};
1037 static const WCHAR iLZeroW[] = {'i','L','Z','e','r','o',0};
1038 static const WCHAR iMeasureW[] = {'i','M','e','a','s','u','r','e',0};
1039 static const WCHAR iNegCurrW[] = {'i','N','e','g','C','u','r','r',0};
1040 static const WCHAR iNegNumberW[] = {'i','N','e','g','N','u','m','b','e','r',0};
1041 static const WCHAR iPaperSizeW[] = {'i','P','a','p','e','r','S','i','z','e',0};
1042 static const WCHAR iTLZeroW[] = {'i','T','L','Z','e','r','o',0};
1043 static const WCHAR iTimePrefixW[] = {'i','T','i','m','e','P','r','e','f','i','x',0};
1044 static const WCHAR iTimeW[] = {'i','T','i','m','e',0};
1045 static const WCHAR s1159W[] = {'s','1','1','5','9',0};
1046 static const WCHAR s2359W[] = {'s','2','3','5','9',0};
1047 static const WCHAR sCountryW[] = {'s','C','o','u','n','t','r','y',0};
1048 static const WCHAR sCurrencyW[] = {'s','C','u','r','r','e','n','c','y',0};
1049 static const WCHAR sDateW[] = {'s','D','a','t','e',0};
1050 static const WCHAR sDecimalW[] = {'s','D','e','c','i','m','a','l',0};
1051 static const WCHAR sGroupingW[] = {'s','G','r','o','u','p','i','n','g',0};
1052 static const WCHAR sLanguageW[] = {'s','L','a','n','g','u','a','g','e',0};
1053 static const WCHAR sListW[] = {'s','L','i','s','t',0};
1054 static const WCHAR sLongDateW[] = {'s','L','o','n','g','D','a','t','e',0};
1055 static const WCHAR sMonDecimalSepW[] = {'s','M','o','n','D','e','c','i','m','a','l','S','e','p',0};
1056 static const WCHAR sMonGroupingW[] = {'s','M','o','n','G','r','o','u','p','i','n','g',0};
1057 static const WCHAR sMonThousandSepW[] = {'s','M','o','n','T','h','o','u','s','a','n','d','S','e','p',0};
1058 static const WCHAR sNativeDigitsW[] = {'s','N','a','t','i','v','e','D','i','g','i','t','s',0};
1059 static const WCHAR sNegativeSignW[] = {'s','N','e','g','a','t','i','v','e','S','i','g','n',0};
1060 static const WCHAR sPositiveSignW[] = {'s','P','o','s','i','t','i','v','e','S','i','g','n',0};
1061 static const WCHAR sShortDateW[] = {'s','S','h','o','r','t','D','a','t','e',0};
1062 static const WCHAR sThousandW[] = {'s','T','h','o','u','s','a','n','d',0};
1063 static const WCHAR sTimeFormatW[] = {'s','T','i','m','e','F','o','r','m','a','t',0};
1064 static const WCHAR sTimeW[] = {'s','T','i','m','e',0};
1065 static const WCHAR sYearMonthW[] = {'s','Y','e','a','r','M','o','n','t','h',0};
1066 static const WCHAR NumShapeW[] = {'N','u','m','s','h','a','p','e',0};
1067
1068 switch (lctype)
1069 {
1070 /* These values are used by SetLocaleInfo and GetLocaleInfo, and
1071 * the values are stored in the registry, confirmed under Windows.
1072 */
1073 case LOCALE_ICALENDARTYPE: return iCalendarTypeW;
1074 case LOCALE_ICURRDIGITS: return iCurrDigitsW;
1075 case LOCALE_ICURRENCY: return iCurrencyW;
1076 case LOCALE_IDIGITS: return iDigitsW;
1077 case LOCALE_IFIRSTDAYOFWEEK: return iFirstDayOfWeekW;
1078 case LOCALE_IFIRSTWEEKOFYEAR: return iFirstWeekOfYearW;
1079 case LOCALE_ILZERO: return iLZeroW;
1080 case LOCALE_IMEASURE: return iMeasureW;
1081 case LOCALE_INEGCURR: return iNegCurrW;
1082 case LOCALE_INEGNUMBER: return iNegNumberW;
1083 case LOCALE_IPAPERSIZE: return iPaperSizeW;
1084 case LOCALE_ITIME: return iTimeW;
1085 case LOCALE_S1159: return s1159W;
1086 case LOCALE_S2359: return s2359W;
1087 case LOCALE_SCURRENCY: return sCurrencyW;
1088 case LOCALE_SDATE: return sDateW;
1089 case LOCALE_SDECIMAL: return sDecimalW;
1090 case LOCALE_SGROUPING: return sGroupingW;
1091 case LOCALE_SLIST: return sListW;
1092 case LOCALE_SLONGDATE: return sLongDateW;
1093 case LOCALE_SMONDECIMALSEP: return sMonDecimalSepW;
1094 case LOCALE_SMONGROUPING: return sMonGroupingW;
1095 case LOCALE_SMONTHOUSANDSEP: return sMonThousandSepW;
1096 case LOCALE_SNEGATIVESIGN: return sNegativeSignW;
1097 case LOCALE_SPOSITIVESIGN: return sPositiveSignW;
1098 case LOCALE_SSHORTDATE: return sShortDateW;
1099 case LOCALE_STHOUSAND: return sThousandW;
1100 case LOCALE_STIME: return sTimeW;
1101 case LOCALE_STIMEFORMAT: return sTimeFormatW;
1102 case LOCALE_SYEARMONTH: return sYearMonthW;
1103
1104 /* The following are not listed under MSDN as supported,
1105 * but seem to be used and also stored in the registry.
1106 */
1107 case LOCALE_ICOUNTRY: return iCountryW;
1108 case LOCALE_IDATE: return iDateW;
1109 case LOCALE_ILDATE: return iLDateW;
1110 case LOCALE_ITLZERO: return iTLZeroW;
1111 case LOCALE_SCOUNTRY: return sCountryW;
1112 case LOCALE_SABBREVLANGNAME: return sLanguageW;
1113
1114 /* The following are used in XP and later */
1115 case LOCALE_IDIGITSUBSTITUTION: return NumShapeW;
1116 case LOCALE_SNATIVEDIGITS: return sNativeDigitsW;
1117 case LOCALE_ITIMEMARKPOSN: return iTimePrefixW;
1118 }
1119 return NULL;
1120 }
1121
1122
1123 /******************************************************************************
1124 * get_registry_locale_info
1125 *
1126 * Retrieve user-modified locale info from the registry.
1127 * Return length, 0 on error, -1 if not found.
1128 */
1129 static INT get_registry_locale_info( LPCWSTR value, LPWSTR buffer, INT len )
1130 {
1131 DWORD size;
1132 INT ret;
1133 HANDLE hkey;
1134 NTSTATUS status;
1135 UNICODE_STRING nameW;
1136 KEY_VALUE_PARTIAL_INFORMATION *info;
1137 static const int info_size = FIELD_OFFSET(KEY_VALUE_PARTIAL_INFORMATION, Data);
1138
1139 if (!(hkey = create_registry_key())) return -1;
1140
1141 RtlInitUnicodeString( &nameW, value );
1142 size = info_size + len * sizeof(WCHAR);
1143
1144 if (!(info = HeapAlloc( GetProcessHeap(), 0, size )))
1145 {
1146 NtClose( hkey );
1147 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
1148 return 0;
1149 }
1150
1151 status = NtQueryValueKey( hkey, &nameW, KeyValuePartialInformation, info, size, &size );
1152
1153 if (!status)
1154 {
1155 ret = (size - info_size) / sizeof(WCHAR);
1156 /* append terminating null if needed */
1157 if (!ret || ((WCHAR *)info->Data)[ret-1])
1158 {
1159 if (ret < len || !buffer) ret++;
1160 else
1161 {
1162 SetLastError( ERROR_INSUFFICIENT_BUFFER );
1163 ret = 0;
1164 }
1165 }
1166 if (ret && buffer)
1167 {
1168 memcpy( buffer, info->Data, (ret-1) * sizeof(WCHAR) );
1169 buffer[ret-1] = 0;
1170 }
1171 }
1172 else if (status == STATUS_BUFFER_OVERFLOW && !buffer)
1173 {
1174 ret = (size - info_size) / sizeof(WCHAR) + 1;
1175 }
1176 else if (status == STATUS_OBJECT_NAME_NOT_FOUND)
1177 {
1178 ret = -1;
1179 }
1180 else
1181 {
1182 SetLastError( RtlNtStatusToDosError(status) );
1183 ret = 0;
1184 }
1185 NtClose( hkey );
1186 HeapFree( GetProcessHeap(), 0, info );
1187 return ret;
1188 }
1189
1190
1191 /******************************************************************************
1192 * GetLocaleInfoA (KERNEL32.@)
1193 *
1194 * Get information about an aspect of a locale.
1195 *
1196 * PARAMS
1197 * lcid [I] LCID of the locale
1198 * lctype [I] LCTYPE_ flags from "winnls.h"
1199 * buffer [O] Destination for the information
1200 * len [I] Length of buffer in characters
1201 *
1202 * RETURNS
1203 * Success: The size of the data requested. If buffer is non-NULL, it is filled
1204 * with the information.
1205 * Failure: 0. Use GetLastError() to determine the cause.
1206 *
1207 * NOTES
1208 * - LOCALE_NEUTRAL is equal to LOCALE_SYSTEM_DEFAULT
1209 * - The string returned is NUL terminated, except for LOCALE_FONTSIGNATURE,
1210 * which is a bit string.
1211 */
1212 INT WINAPI GetLocaleInfoA( LCID lcid, LCTYPE lctype, LPSTR buffer, INT len )
1213 {
1214 WCHAR *bufferW;
1215 INT lenW, ret;
1216
1217 TRACE( "(lcid=0x%x,lctype=0x%x,%p,%d)\n", lcid, lctype, buffer, len );
1218
1219 if (len < 0 || (len && !buffer))
1220 {
1221 SetLastError( ERROR_INVALID_PARAMETER );
1222 return 0;
1223 }
1224 if (lctype & LOCALE_RETURN_GENITIVE_NAMES )
1225 {
1226 SetLastError( ERROR_INVALID_FLAGS );
1227 return 0;
1228 }
1229
1230 if (!len) buffer = NULL;
1231
1232 if (!(lenW = GetLocaleInfoW( lcid, lctype, NULL, 0 ))) return 0;
1233
1234 if (!(bufferW = HeapAlloc( GetProcessHeap(), 0, lenW * sizeof(WCHAR) )))
1235 {
1236 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
1237 return 0;
1238 }
1239 if ((ret = GetLocaleInfoW( lcid, lctype, bufferW, lenW )))
1240 {
1241 if ((lctype & LOCALE_RETURN_NUMBER) ||
1242 ((lctype & ~LOCALE_LOCALEINFOFLAGSMASK) == LOCALE_FONTSIGNATURE))
1243 {
1244 /* it's not an ASCII string, just bytes */
1245 ret *= sizeof(WCHAR);
1246 if (buffer)
1247 {
1248 if (ret <= len) memcpy( buffer, bufferW, ret );
1249 else
1250 {
1251 SetLastError( ERROR_INSUFFICIENT_BUFFER );
1252 ret = 0;
1253 }
1254 }
1255 }
1256 else
1257 {
1258 UINT codepage = CP_ACP;
1259 if (!(lctype & LOCALE_USE_CP_ACP)) codepage = get_lcid_codepage( lcid );
1260 ret = WideCharToMultiByte( codepage, 0, bufferW, ret, buffer, len, NULL, NULL );
1261 }
1262 }
1263 HeapFree( GetProcessHeap(), 0, bufferW );
1264 return ret;
1265 }
1266
1267 static int get_value_base_by_lctype( LCTYPE lctype )
1268 {
1269 return lctype == LOCALE_ILANGUAGE || lctype == LOCALE_IDEFAULTLANGUAGE ? 16 : 10;
1270 }
1271
1272 /******************************************************************************
1273 * GetLocaleInfoW (KERNEL32.@)
1274 *
1275 * See GetLocaleInfoA.
1276 */
1277 INT WINAPI GetLocaleInfoW( LCID lcid, LCTYPE lctype, LPWSTR buffer, INT len )
1278 {
1279 LANGID lang_id;
1280 HRSRC hrsrc;
1281 HGLOBAL hmem;
1282 INT ret;
1283 UINT lcflags;
1284 const WCHAR *p;
1285 unsigned int i;
1286
1287 if (len < 0 || (len && !buffer))
1288 {
1289 SetLastError( ERROR_INVALID_PARAMETER );
1290 return 0;
1291 }
1292 if (lctype & LOCALE_RETURN_GENITIVE_NAMES &&
1293 !is_genitive_name_supported( lctype ))
1294 {
1295 SetLastError( ERROR_INVALID_FLAGS );
1296 return 0;
1297 }
1298
1299 if (!len) buffer = NULL;
1300
1301 lcid = convert_default_lcid( lcid, lctype );
1302
1303 lcflags = lctype & LOCALE_LOCALEINFOFLAGSMASK;
1304 lctype &= 0xffff;
1305
1306 TRACE( "(lcid=0x%x,lctype=0x%x,%p,%d)\n", lcid, lctype, buffer, len );
1307
1308 /* first check for overrides in the registry */
1309
1310 if (!(lcflags & LOCALE_NOUSEROVERRIDE) &&
1311 lcid == convert_default_lcid( LOCALE_USER_DEFAULT, lctype ))
1312 {
1313 const WCHAR *value = get_locale_value_name(lctype);
1314
1315 if (value)
1316 {
1317 if (lcflags & LOCALE_RETURN_NUMBER)
1318 {
1319 WCHAR tmp[16];
1320 ret = get_registry_locale_info( value, tmp, sizeof(tmp)/sizeof(WCHAR) );
1321 if (ret > 0)
1322 {
1323 WCHAR *end;
1324 UINT number = strtolW( tmp, &end, get_value_base_by_lctype( lctype ) );
1325 if (*end) /* invalid number */
1326 {
1327 SetLastError( ERROR_INVALID_FLAGS );
1328 return 0;
1329 }
1330 ret = sizeof(UINT)/sizeof(WCHAR);
1331 if (!buffer) return ret;
1332 if (ret > len)
1333 {
1334 SetLastError( ERROR_INSUFFICIENT_BUFFER );
1335 return 0;
1336 }
1337 memcpy( buffer, &number, sizeof(number) );
1338 }
1339 }
1340 else ret = get_registry_locale_info( value, buffer, len );
1341
1342 if (ret != -1) return ret;
1343 }
1344 }
1345
1346 /* now load it from kernel resources */
1347
1348 lang_id = LANGIDFROMLCID( lcid );
1349
1350 /* replace SUBLANG_NEUTRAL by SUBLANG_DEFAULT */
1351 if (SUBLANGID(lang_id) == SUBLANG_NEUTRAL)
1352 lang_id = MAKELANGID(PRIMARYLANGID(lang_id), SUBLANG_DEFAULT);
1353
1354 if (!(hrsrc = FindResourceExW( kernel32_handle, (LPWSTR)RT_STRING,
1355 ULongToPtr((lctype >> 4) + 1), lang_id )))
1356 {
1357 SetLastError( ERROR_INVALID_FLAGS ); /* no such lctype */
1358 return 0;
1359 }
1360 if (!(hmem = LoadResource( kernel32_handle, hrsrc )))
1361 return 0;
1362
1363 p = LockResource( hmem );
1364 for (i = 0; i < (lctype & 0x0f); i++) p += *p + 1;
1365
1366 if (lcflags & LOCALE_RETURN_NUMBER) ret = sizeof(UINT)/sizeof(WCHAR);
1367 else if (is_genitive_name_supported( lctype ) && *p)
1368 {
1369 /* genitive form's stored after a null separator from a nominative */
1370 for (i = 1; i <= *p; i++) if (!p[i]) break;
1371
1372 if (i <= *p && (lcflags & LOCALE_RETURN_GENITIVE_NAMES))
1373 {
1374 ret = *p - i + 1;
1375 p += i;
1376 }
1377 else ret = i;
1378 }
1379 else
1380 ret = (lctype == LOCALE_FONTSIGNATURE) ? *p : *p + 1;
1381
1382 if (!buffer) return ret;
1383
1384 if (ret > len)
1385 {
1386 SetLastError( ERROR_INSUFFICIENT_BUFFER );
1387 return 0;
1388 }
1389
1390 if (lcflags & LOCALE_RETURN_NUMBER)
1391 {
1392 UINT number;
1393 WCHAR *end, *tmp = HeapAlloc( GetProcessHeap(), 0, (*p + 1) * sizeof(WCHAR) );
1394 if (!tmp) return 0;
1395 memcpy( tmp, p + 1, *p * sizeof(WCHAR) );
1396 tmp[*p] = 0;
1397 number = strtolW( tmp, &end, get_value_base_by_lctype( lctype ) );
1398 if (!*end)
1399 memcpy( buffer, &number, sizeof(number) );
1400 else /* invalid number */
1401 {
1402 SetLastError( ERROR_INVALID_FLAGS );
1403 ret = 0;
1404 }
1405 HeapFree( GetProcessHeap(), 0, tmp );
1406
1407 TRACE( "(lcid=0x%x,lctype=0x%x,%p,%d) returning number %d\n",
1408 lcid, lctype, buffer, len, number );
1409 }
1410 else
1411 {
1412 memcpy( buffer, p + 1, ret * sizeof(WCHAR) );
1413 if (lctype != LOCALE_FONTSIGNATURE) buffer[ret-1] = 0;
1414
1415 TRACE( "(lcid=0x%x,lctype=0x%x,%p,%d) returning %d %s\n",
1416 lcid, lctype, buffer, len, ret, debugstr_w(buffer) );
1417 }
1418 return ret;
1419 }
1420
1421 /******************************************************************************
1422 * GetLocaleInfoEx (KERNEL32.@)
1423 */
1424 INT WINAPI GetLocaleInfoEx(LPCWSTR locale, LCTYPE info, LPWSTR buffer, INT len)
1425 {
1426 return GetLocaleInfoW(LocaleNameToLCID(locale, 0), info, buffer, len);
1427 }
1428
1429 /******************************************************************************
1430 * SetLocaleInfoA [KERNEL32.@]
1431 *
1432 * Set information about an aspect of a locale.
1433 *
1434 * PARAMS
1435 * lcid [I] LCID of the locale
1436 * lctype [I] LCTYPE_ flags from "winnls.h"
1437 * data [I] Information to set
1438 *
1439 * RETURNS
1440 * Success: TRUE. The information given will be returned by GetLocaleInfoA()
1441 * whenever it is called without LOCALE_NOUSEROVERRIDE.
1442 * Failure: FALSE. Use GetLastError() to determine the cause.
1443 *
1444 * NOTES
1445 * - Values are only be set for the current user locale; the system locale
1446 * settings cannot be changed.
1447 * - Any settings changed by this call are lost when the locale is changed by
1448 * the control panel (in Wine, this happens every time you change LANG).
1449 * - The native implementation of this function does not check that lcid matches
1450 * the current user locale, and simply sets the new values. Wine warns you in
1451 * this case, but behaves the same.
1452 */
1453 BOOL WINAPI SetLocaleInfoA(LCID lcid, LCTYPE lctype, LPCSTR data)
1454 {
1455 UINT codepage = CP_ACP;
1456 WCHAR *strW;
1457 DWORD len;
1458 BOOL ret;
1459
1460 if (!(lctype & LOCALE_USE_CP_ACP)) codepage = get_lcid_codepage( lcid );
1461
1462 if (!data)
1463 {
1464 SetLastError( ERROR_INVALID_PARAMETER );
1465 return FALSE;
1466 }
1467 len = MultiByteToWideChar( codepage, 0, data, -1, NULL, 0 );
1468 if (!(strW = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) )))
1469 {
1470 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
1471 return FALSE;
1472 }
1473 MultiByteToWideChar( codepage, 0, data, -1, strW, len );
1474 ret = SetLocaleInfoW( lcid, lctype, strW );
1475 HeapFree( GetProcessHeap(), 0, strW );
1476 return ret;
1477 }
1478
1479
1480 /******************************************************************************
1481 * SetLocaleInfoW (KERNEL32.@)
1482 *
1483 * See SetLocaleInfoA.
1484 */
1485 BOOL WINAPI SetLocaleInfoW( LCID lcid, LCTYPE lctype, LPCWSTR data )
1486 {
1487 const WCHAR *value;
1488 static const WCHAR intlW[] = {'i','n','t','l',0 };
1489 UNICODE_STRING valueW;
1490 NTSTATUS status;
1491 HANDLE hkey;
1492
1493 lctype &= 0xffff;
1494 value = get_locale_value_name( lctype );
1495
1496 if (!data || !value)
1497 {
1498 SetLastError( ERROR_INVALID_PARAMETER );
1499 return FALSE;
1500 }
1501
1502 if (lctype == LOCALE_IDATE || lctype == LOCALE_ILDATE)
1503 {
1504 SetLastError( ERROR_INVALID_FLAGS );
1505 return FALSE;
1506 }
1507
1508 TRACE("setting %x (%s) to %s\n", lctype, debugstr_w(value), debugstr_w(data) );
1509
1510 /* FIXME: should check that data to set is sane */
1511
1512 /* FIXME: profile functions should map to registry */
1513 WriteProfileStringW( intlW, value, data );
1514
1515 if (!(hkey = create_registry_key())) return FALSE;
1516 RtlInitUnicodeString( &valueW, value );
1517 status = NtSetValueKey( hkey, &valueW, 0, REG_SZ, data, (strlenW(data)+1)*sizeof(WCHAR) );
1518
1519 if (lctype == LOCALE_SSHORTDATE || lctype == LOCALE_SLONGDATE)
1520 {
1521 /* Set I-value from S value */
1522 WCHAR *lpD, *lpM, *lpY;
1523 WCHAR szBuff[2];
1524
1525 lpD = strrchrW(data, 'd');
1526 lpM = strrchrW(data, 'M');
1527 lpY = strrchrW(data, 'y');
1528
1529 if (lpD <= lpM)
1530 {
1531 szBuff[0] = '1'; /* D-M-Y */
1532 }
1533 else
1534 {
1535 if (lpY <= lpM)
1536 szBuff[0] = '2'; /* Y-M-D */
1537 else
1538 szBuff[0] = '0'; /* M-D-Y */
1539 }
1540
1541 szBuff[1] = '\0';
1542
1543 if (lctype == LOCALE_SSHORTDATE)
1544 lctype = LOCALE_IDATE;
1545 else
1546 lctype = LOCALE_ILDATE;
1547
1548 value = get_locale_value_name( lctype );
1549
1550 WriteProfileStringW( intlW, value, szBuff );
1551
1552 RtlInitUnicodeString( &valueW, value );
1553 status = NtSetValueKey( hkey, &valueW, 0, REG_SZ, szBuff, sizeof(szBuff) );
1554 }
1555
1556 NtClose( hkey );
1557
1558 if (status) SetLastError( RtlNtStatusToDosError(status) );
1559 return !status;
1560 }
1561
1562
1563 /******************************************************************************
1564 * GetACP (KERNEL32.@)
1565 *
1566 * Get the current Ansi code page Id for the system.
1567 *
1568 * PARAMS
1569 * None.
1570 *
1571 * RETURNS
1572 * The current Ansi code page identifier for the system.
1573 */
1574 UINT WINAPI GetACP(void)
1575 {
1576 assert( ansi_cptable );
1577 return ansi_cptable->info.codepage;
1578 }
1579
1580
1581 /******************************************************************************
1582 * SetCPGlobal (KERNEL32.@)
1583 *
1584 * Set the current Ansi code page Id for the system.
1585 *
1586 * PARAMS
1587 * acp [I] code page ID to be the new ACP.
1588 *
1589 * RETURNS
1590 * The previous ACP.
1591 */
1592 UINT WINAPI SetCPGlobal( UINT acp )
1593 {
1594 UINT ret = GetACP();
1595 const union cptable *new_cptable = wine_cp_get_table( acp );
1596
1597 if (new_cptable) ansi_cptable = new_cptable;
1598 return ret;
1599 }
1600
1601
1602 /***********************************************************************
1603 * GetOEMCP (KERNEL32.@)
1604 *
1605 * Get the current OEM code page Id for the system.
1606 *
1607 * PARAMS
1608 * None.
1609 *
1610 * RETURNS
1611 * The current OEM code page identifier for the system.
1612 */
1613 UINT WINAPI GetOEMCP(void)
1614 {
1615 assert( oem_cptable );
1616 return oem_cptable->info.codepage;
1617 }
1618
1619
1620 /***********************************************************************
1621 * IsValidCodePage (KERNEL32.@)
1622 *
1623 * Determine if a given code page identifier is valid.
1624 *
1625 * PARAMS
1626 * codepage [I] Code page Id to verify.
1627 *
1628 * RETURNS
1629 * TRUE, If codepage is valid and available on the system,
1630 * FALSE otherwise.
1631 */
1632 BOOL WINAPI IsValidCodePage( UINT codepage )
1633 {
1634 switch(codepage) {
1635 case CP_UTF7:
1636 case CP_UTF8:
1637 return TRUE;
1638 default:
1639 return wine_cp_get_table( codepage ) != NULL;
1640 }
1641 }
1642
1643
1644 /***********************************************************************
1645 * IsDBCSLeadByteEx (KERNEL32.@)
1646 *
1647 * Determine if a character is a lead byte in a given code page.
1648 *
1649 * PARAMS
1650 * codepage [I] Code page for the test.
1651 * testchar [I] Character to test
1652 *
1653 * RETURNS
1654 * TRUE, if testchar is a lead byte in codepage,
1655 * FALSE otherwise.
1656 */
1657 BOOL WINAPI IsDBCSLeadByteEx( UINT codepage, BYTE testchar )
1658 {
1659 const union cptable *table = get_codepage_table( codepage );
1660 return table && wine_is_dbcs_leadbyte( table, testchar );
1661 }
1662
1663
1664 /***********************************************************************
1665 * IsDBCSLeadByte (KERNEL32.@)
1666 * IsDBCSLeadByte (KERNEL.207)
1667 *
1668 * Determine if a character is a lead byte.
1669 *
1670 * PARAMS
1671 * testchar [I] Character to test
1672 *
1673 * RETURNS
1674 * TRUE, if testchar is a lead byte in the ANSI code page,
1675 * FALSE otherwise.
1676 */
1677 BOOL WINAPI IsDBCSLeadByte( BYTE testchar )
1678 {
1679 if (!ansi_cptable) return FALSE;
1680 return wine_is_dbcs_leadbyte( ansi_cptable, testchar );
1681 }
1682
1683
1684 /***********************************************************************
1685 * GetCPInfo (KERNEL32.@)
1686 *
1687 * Get information about a code page.
1688 *
1689 * PARAMS
1690 * codepage [I] Code page number
1691 * cpinfo [O] Destination for code page information
1692 *
1693 * RETURNS
1694 * Success: TRUE. cpinfo is updated with the information about codepage.
1695 * Failure: FALSE, if codepage is invalid or cpinfo is NULL.
1696 */
1697 BOOL WINAPI GetCPInfo( UINT codepage, LPCPINFO cpinfo )
1698 {
1699 const union cptable *table;
1700
1701 if (!cpinfo)
1702 {
1703 SetLastError( ERROR_INVALID_PARAMETER );
1704 return FALSE;
1705 }
1706
1707 if (!(table = get_codepage_table( codepage )))
1708 {
1709 switch(codepage)
1710 {
1711 case CP_UTF7:
1712 case CP_UTF8:
1713 cpinfo->DefaultChar[0] = 0x3f;
1714 cpinfo->DefaultChar[1] = 0;
1715 cpinfo->LeadByte[0] = cpinfo->LeadByte[1] = 0;
1716 cpinfo->MaxCharSize = (codepage == CP_UTF7) ? 5 : 4;
1717 return TRUE;
1718 }
1719
1720 SetLastError( ERROR_INVALID_PARAMETER );
1721 return FALSE;
1722 }
1723 if (table->info.def_char & 0xff00)
1724 {
1725 cpinfo->DefaultChar[0] = (table->info.def_char & 0xff00) >> 8;
1726 cpinfo->DefaultChar[1] = table->info.def_char & 0x00ff;
1727 }
1728 else
1729 {
1730 cpinfo->DefaultChar[0] = table->info.def_char & 0xff;
1731 cpinfo->DefaultChar[1] = 0;
1732 }
1733 if ((cpinfo->MaxCharSize = table->info.char_size) == 2)
1734 memcpy( cpinfo->LeadByte, table->dbcs.lead_bytes, sizeof(cpinfo->LeadByte) );
1735 else
1736 cpinfo->LeadByte[0] = cpinfo->LeadByte[1] = 0;
1737
1738 return TRUE;
1739 }
1740
1741 /***********************************************************************
1742 * GetCPInfoExA (KERNEL32.@)
1743 *
1744 * Get extended information about a code page.
1745 *
1746 * PARAMS
1747 * codepage [I] Code page number
1748 * dwFlags [I] Reserved, must to 0.
1749 * cpinfo [O] Destination for code page information
1750 *
1751 * RETURNS
1752 * Success: TRUE. cpinfo is updated with the information about codepage.
1753 * Failure: FALSE, if codepage is invalid or cpinfo is NULL.
1754 */
1755 BOOL WINAPI GetCPInfoExA( UINT codepage, DWORD dwFlags, LPCPINFOEXA cpinfo )
1756 {
1757 CPINFOEXW cpinfoW;
1758
1759 if (!GetCPInfoExW( codepage, dwFlags, &cpinfoW ))
1760 return FALSE;
1761
1762 /* the layout is the same except for CodePageName */
1763 memcpy(cpinfo, &cpinfoW, sizeof(CPINFOEXA));
1764 WideCharToMultiByte(CP_ACP, 0, cpinfoW.CodePageName, -1, cpinfo->CodePageName, sizeof(cpinfo->CodePageName), NULL, NULL);
1765 return TRUE;
1766 }
1767
1768 /***********************************************************************
1769 * GetCPInfoExW (KERNEL32.@)
1770 *
1771 * Unicode version of GetCPInfoExA.
1772 */
1773 BOOL WINAPI GetCPInfoExW( UINT codepage, DWORD dwFlags, LPCPINFOEXW cpinfo )
1774 {
1775 if (!GetCPInfo( codepage, (LPCPINFO)cpinfo ))
1776 return FALSE;
1777
1778 switch(codepage)
1779 {
1780 case CP_UTF7:
1781 {
1782 static const WCHAR utf7[] = {'U','n','i','c','o','d','e',' ','(','U','T','F','-','7',')',0};
1783
1784 cpinfo->CodePage = CP_UTF7;
1785 cpinfo->UnicodeDefaultChar = 0x3f;
1786 strcpyW(cpinfo->CodePageName, utf7);
1787 break;
1788 }
1789
1790 case CP_UTF8:
1791 {
1792 static const WCHAR utf8[] = {'U','n','i','c','o','d','e',' ','(','U','T','F','-','8',')',0};
1793
1794 cpinfo->CodePage = CP_UTF8;
1795 cpinfo->UnicodeDefaultChar = 0x3f;
1796 strcpyW(cpinfo->CodePageName, utf8);
1797 break;
1798 }
1799
1800 default:
1801 {
1802 const union cptable *table = get_codepage_table( codepage );
1803
1804 cpinfo->CodePage = table->info.codepage;
1805 cpinfo->UnicodeDefaultChar = table->info.def_unicode_char;
1806 MultiByteToWideChar( CP_ACP, 0, table->info.name, -1, cpinfo->CodePageName,
1807 sizeof(cpinfo->CodePageName)/sizeof(WCHAR));
1808 break;
1809 }
1810 }
1811 return TRUE;
1812 }
1813
1814 /***********************************************************************
1815 * EnumSystemCodePagesA (KERNEL32.@)
1816 *
1817 * Call a user defined function for every code page installed on the system.
1818 *
1819 * PARAMS
1820 * lpfnCodePageEnum [I] User CODEPAGE_ENUMPROC to call with each found code page
1821 * flags [I] Reserved, set to 0.
1822 *
1823 * RETURNS
1824 * TRUE, If all code pages have been enumerated, or
1825 * FALSE if lpfnCodePageEnum returned FALSE to stop the enumeration.
1826 */
1827 BOOL WINAPI EnumSystemCodePagesA( CODEPAGE_ENUMPROCA lpfnCodePageEnum, DWORD flags )
1828 {
1829 const union cptable *table;
1830 char buffer[10];
1831 int index = 0;
1832
1833 for (;;)
1834 {
1835 if (!(table = wine_cp_enum_table( index++ ))) break;
1836 sprintf( buffer, "%d", table->info.codepage );
1837 if (!lpfnCodePageEnum( buffer )) break;
1838 }
1839 return TRUE;
1840 }
1841
1842
1843 /***********************************************************************
1844 * EnumSystemCodePagesW (KERNEL32.@)
1845 *
1846 * See EnumSystemCodePagesA.
1847 */
1848 BOOL WINAPI EnumSystemCodePagesW( CODEPAGE_ENUMPROCW lpfnCodePageEnum, DWORD flags )
1849 {
1850 const union cptable *table;
1851 WCHAR buffer[10], *p;
1852 int page, index = 0;
1853
1854 for (;;)
1855 {
1856 if (!(table = wine_cp_enum_table( index++ ))) break;
1857 p = buffer + sizeof(buffer)/sizeof(WCHAR);
1858 *--p = 0;
1859 page = table->info.codepage;
1860 do
1861 {
1862 *--p = '0' + (page % 10);
1863 page /= 10;
1864 } while( page );
1865 if (!lpfnCodePageEnum( p )) break;
1866 }
1867 return TRUE;
1868 }
1869
1870
1871 /***********************************************************************
1872 * MultiByteToWideChar (KERNEL32.@)
1873 *
1874 * Convert a multibyte character string into a Unicode string.
1875 *
1876 * PARAMS
1877 * page [I] Codepage character set to convert from
1878 * flags [I] Character mapping flags
1879 * src [I] Source string buffer
1880 * srclen [I] Length of src (in bytes), or -1 if src is NUL terminated
1881 * dst [O] Destination buffer
1882 * dstlen [I] Length of dst (in WCHARs), or 0 to compute the required length
1883 *
1884 * RETURNS
1885 * Success: If dstlen > 0, the number of characters written to dst.
1886 * If dstlen == 0, the number of characters needed to perform the
1887 * conversion. In both cases the count includes the terminating NUL.
1888 * Failure: 0. Use GetLastError() to determine the cause. Possible errors are
1889 * ERROR_INSUFFICIENT_BUFFER, if not enough space is available in dst
1890 * and dstlen != 0; ERROR_INVALID_PARAMETER, if an invalid parameter
1891 * is passed, and ERROR_NO_UNICODE_TRANSLATION if no translation is
1892 * possible for src.
1893 */
1894 INT WINAPI MultiByteToWideChar( UINT page, DWORD flags, LPCSTR src, INT srclen,
1895 LPWSTR dst, INT dstlen )
1896 {
1897 const union cptable *table;
1898 int ret;
1899
1900 if (!src || !srclen || (!dst && dstlen))
1901 {
1902 SetLastError( ERROR_INVALID_PARAMETER );
1903 return 0;
1904 }
1905
1906 if (srclen < 0) srclen = strlen(src) + 1;
1907
1908 switch(page)
1909 {
1910 case CP_SYMBOL:
1911 if (flags)
1912 {
1913 SetLastError( ERROR_INVALID_FLAGS );
1914 return 0;
1915 }
1916 ret = wine_cpsymbol_mbstowcs( src, srclen, dst, dstlen );
1917 break;
1918 case CP_UTF7:
1919 if (flags)
1920 {
1921 SetLastError( ERROR_INVALID_FLAGS );
1922 return 0;
1923 }
1924 FIXME("UTF-7 not supported\n");
1925 SetLastError( ERROR_CALL_NOT_IMPLEMENTED );
1926 return 0;
1927 case CP_UNIXCP:
1928 if (unix_cptable)
1929 {
1930 ret = wine_cp_mbstowcs( unix_cptable, flags, src, srclen, dst, dstlen );
1931 break;
1932 }
1933 #ifdef __APPLE__
1934 flags |= MB_COMPOSITE; /* work around broken Mac OS X filesystem that enforces decomposed Unicode */
1935 #endif
1936 /* fall through */
1937 case CP_UTF8:
1938 ret = wine_utf8_mbstowcs( flags, src, srclen, dst, dstlen );
1939 break;
1940 default:
1941 if (!(table = get_codepage_table( page )))
1942 {
1943 SetLastError( ERROR_INVALID_PARAMETER );
1944 return 0;
1945 }
1946 ret = wine_cp_mbstowcs( table, flags, src, srclen, dst, dstlen );
1947 break;
1948 }
1949
1950 if (ret < 0)
1951 {
1952 switch(ret)
1953 {
1954 case -1: SetLastError( ERROR_INSUFFICIENT_BUFFER ); break;
1955 case -2: SetLastError( ERROR_NO_UNICODE_TRANSLATION ); break;
1956 }
1957 ret = 0;
1958 }
1959 TRACE("cp %d %s -> %s, ret = %d\n",
1960 page, debugstr_an(src, srclen), debugstr_wn(dst, ret), ret);
1961 return ret;
1962 }
1963
1964
1965 /***********************************************************************
1966 * WideCharToMultiByte (KERNEL32.@)
1967 *
1968 * Convert a Unicode character string into a multibyte string.
1969 *
1970 * PARAMS
1971 * page [I] Code page character set to convert to
1972 * flags [I] Mapping Flags (MB_ constants from "winnls.h").
1973 * src [I] Source string buffer
1974 * srclen [I] Length of src (in WCHARs), or -1 if src is NUL terminated
1975 * dst [O] Destination buffer
1976 * dstlen [I] Length of dst (in bytes), or 0 to compute the required length
1977 * defchar [I] Default character to use for conversion if no exact
1978 * conversion can be made
1979 * used [O] Set if default character was used in the conversion
1980 *
1981 * RETURNS
1982 * Success: If dstlen > 0, the number of characters written to dst.
1983 * If dstlen == 0, number of characters needed to perform the
1984 * conversion. In both cases the count includes the terminating NUL.
1985 * Failure: 0. Use GetLastError() to determine the cause. Possible errors are
1986 * ERROR_INSUFFICIENT_BUFFER, if not enough space is available in dst
1987 * and dstlen != 0, and ERROR_INVALID_PARAMETER, if an invalid
1988 * parameter was given.
1989 */
1990 INT WINAPI WideCharToMultiByte( UINT page, DWORD flags, LPCWSTR src, INT srclen,
1991 LPSTR dst, INT dstlen, LPCSTR defchar, BOOL *used )
1992 {
1993 const union cptable *table;
1994 int ret, used_tmp;
1995
1996 if (!src || !srclen || (!dst && dstlen))
1997 {
1998 SetLastError( ERROR_INVALID_PARAMETER );
1999 return 0;
2000 }
2001
2002 if (srclen < 0) srclen = strlenW(src) + 1;
2003
2004 switch(page)
2005 {
2006 case CP_SYMBOL:
2007 /* when using CP_SYMBOL, ERROR_INVALID_FLAGS takes precedence */
2008 if (flags)
2009 {
2010 SetLastError( ERROR_INVALID_FLAGS );
2011 return 0;
2012 }
2013 if (defchar || used)
2014 {
2015 SetLastError( ERROR_INVALID_PARAMETER );
2016 return 0;
2017 }
2018 ret = wine_cpsymbol_wcstombs( src, srclen, dst, dstlen );
2019 break;
2020 case CP_UTF7:
2021 /* when using CP_UTF7, ERROR_INVALID_PARAMETER takes precedence */
2022 if (defchar || used)
2023 {
2024 SetLastError( ERROR_INVALID_PARAMETER );
2025 return 0;
2026 }
2027 if (flags)
2028 {
2029 SetLastError( ERROR_INVALID_FLAGS );
2030 return 0;
2031 }
2032 FIXME("UTF-7 not supported\n");
2033 SetLastError( ERROR_CALL_NOT_IMPLEMENTED );
2034 return 0;
2035 case CP_UNIXCP:
2036 if (unix_cptable)
2037 {
2038 ret = wine_cp_wcstombs( unix_cptable, flags, src, srclen, dst, dstlen,
2039 defchar, used ? &used_tmp : NULL );
2040 break;
2041 }
2042 /* fall through */
2043 case CP_UTF8:
2044 if (defchar || used)
2045 {
2046 SetLastError( ERROR_INVALID_PARAMETER );
2047 return 0;
2048 }
2049 ret = wine_utf8_wcstombs( flags, src, srclen, dst, dstlen );
2050 break;
2051 default:
2052 if (!(table = get_codepage_table( page )))
2053 {
2054 SetLastError( ERROR_INVALID_PARAMETER );
2055 return 0;
2056 }
2057 ret = wine_cp_wcstombs( table, flags, src, srclen, dst, dstlen,
2058 defchar, used ? &used_tmp : NULL );
2059 if (used) *used = used_tmp;
2060 break;
2061 }
2062
2063 if (ret < 0)
2064 {
2065 switch(ret)
2066 {
2067 case -1: SetLastError( ERROR_INSUFFICIENT_BUFFER ); break;
2068 case -2: SetLastError( ERROR_NO_UNICODE_TRANSLATION ); break;
2069 }
2070 ret = 0;
2071 }
2072 TRACE("cp %d %s -> %s, ret = %d\n",
2073 page, debugstr_wn(src, srclen), debugstr_an(dst, ret), ret);
2074 return ret;
2075 }
2076
2077
2078 /***********************************************************************
2079 * GetThreadLocale (KERNEL32.@)
2080 *
2081 * Get the current threads locale.
2082 *
2083 * PARAMS
2084 * None.
2085 *
2086 * RETURNS
2087 * The LCID currently associated with the calling thread.
2088 */
2089 LCID WINAPI GetThreadLocale(void)
2090 {
2091 LCID ret = NtCurrentTeb()->CurrentLocale;
2092 if (!ret) NtCurrentTeb()->CurrentLocale = ret = GetUserDefaultLCID();
2093 return ret;
2094 }
2095
2096 /**********************************************************************
2097 * SetThreadLocale (KERNEL32.@)
2098 *
2099 * Set the current threads locale.
2100 *
2101 * PARAMS
2102 * lcid [I] LCID of the locale to set
2103 *
2104 * RETURNS
2105 * Success: TRUE. The threads locale is set to lcid.
2106 * Failure: FALSE. Use GetLastError() to determine the cause.
2107 */
2108 BOOL WINAPI SetThreadLocale( LCID lcid )
2109 {
2110 TRACE("(0x%04X)\n", lcid);
2111
2112 lcid = ConvertDefaultLocale(lcid);
2113
2114 if (lcid != GetThreadLocale())
2115 {
2116 if (!IsValidLocale(lcid, LCID_SUPPORTED))
2117 {
2118 SetLastError(ERROR_INVALID_PARAMETER);
2119 return FALSE;
2120 }
2121
2122 NtCurrentTeb()->CurrentLocale = lcid;
2123 }
2124 return TRUE;
2125 }
2126
2127 /**********************************************************************
2128 * SetThreadUILanguage (KERNEL32.@)
2129 *
2130 * Set the current threads UI language.
2131 *
2132 * PARAMS
2133 * langid [I] LANGID of the language to set, or 0 to use
2134 * the available language which is best supported
2135 * for console applications
2136 *
2137 * RETURNS
2138 * Success: The return value is the same as the input value.
2139 * Failure: The return value differs from the input value.
2140 * Use GetLastError() to determine the cause.
2141 */
2142 LANGID WINAPI SetThreadUILanguage( LANGID langid )
2143 {
2144 TRACE("(0x%04x) stub - returning success\n", langid);
2145 return langid;
2146 }
2147
2148 /******************************************************************************
2149 * ConvertDefaultLocale (KERNEL32.@)
2150 *
2151 * Convert a default locale identifier into a real identifier.
2152 *
2153 * PARAMS
2154 * lcid [I] LCID identifier of the locale to convert
2155 *
2156 * RETURNS
2157 * lcid unchanged, if not a default locale or its sublanguage is
2158 * not SUBLANG_NEUTRAL.
2159 * GetSystemDefaultLCID(), if lcid == LOCALE_SYSTEM_DEFAULT.
2160 * GetUserDefaultLCID(), if lcid == LOCALE_USER_DEFAULT or LOCALE_NEUTRAL.
2161 * Otherwise, lcid with sublanguage changed to SUBLANG_DEFAULT.
2162 */
2163 LCID WINAPI ConvertDefaultLocale( LCID lcid )
2164 {
2165 LANGID langid;
2166
2167 switch (lcid)
2168 {
2169 case LOCALE_SYSTEM_DEFAULT:
2170 lcid = GetSystemDefaultLCID();
2171 break;
2172 case LOCALE_USER_DEFAULT:
2173 case LOCALE_NEUTRAL:
2174 lcid = GetUserDefaultLCID();
2175 break;
2176 default:
2177 /* Replace SUBLANG_NEUTRAL with SUBLANG_DEFAULT */
2178 langid = LANGIDFROMLCID(lcid);
2179 if (SUBLANGID(langid) == SUBLANG_NEUTRAL)
2180 {
2181 langid = MAKELANGID(PRIMARYLANGID(langid), SUBLANG_DEFAULT);
2182 lcid = MAKELCID(langid, SORTIDFROMLCID(lcid));
2183 }
2184 }
2185 return lcid;
2186 }
2187
2188
2189 /******************************************************************************
2190 * IsValidLocale (KERNEL32.@)
2191 *
2192 * Determine if a locale is valid.
2193 *
2194 * PARAMS
2195 * lcid [I] LCID of the locale to check
2196 * flags [I] LCID_SUPPORTED = Valid, LCID_INSTALLED = Valid and installed on the system
2197 *
2198 * RETURNS
2199 * TRUE, if lcid is valid,
2200 * FALSE, otherwise.
2201 *
2202 * NOTES
2203 * Wine does not currently make the distinction between supported and installed. All
2204 * languages supported are installed by default.
2205 */
2206 BOOL WINAPI IsValidLocale( LCID lcid, DWORD flags )
2207 {
2208 /* check if language is registered in the kernel32 resources */
2209 return FindResourceExW( kernel32_handle, (LPWSTR)RT_STRING,
2210 (LPCWSTR)LOCALE_ILANGUAGE, LANGIDFROMLCID(lcid)) != 0;
2211 }
2212
2213
2214 static BOOL CALLBACK enum_lang_proc_a( HMODULE hModule, LPCSTR type,
2215 LPCSTR name, WORD LangID, LONG_PTR lParam )
2216 {
2217 LOCALE_ENUMPROCA lpfnLocaleEnum = (LOCALE_ENUMPROCA)lParam;
2218 char buf[20];
2219
2220 sprintf(buf, "%08x", (UINT)LangID);
2221 return lpfnLocaleEnum( buf );
2222 }
2223
2224 static BOOL CALLBACK enum_lang_proc_w( HMODULE hModule, LPCWSTR type,
2225 LPCWSTR name, WORD LangID, LONG_PTR lParam )
2226 {
2227 static const WCHAR formatW[] = {'%','0','8','x',0};
2228 LOCALE_ENUMPROCW lpfnLocaleEnum = (LOCALE_ENUMPROCW)lParam;
2229 WCHAR buf[20];
2230 sprintfW( buf, formatW, (UINT)LangID );
2231 return lpfnLocaleEnum( buf );
2232 }
2233
2234 /******************************************************************************
2235 * EnumSystemLocalesA (KERNEL32.@)
2236 *
2237 * Call a users function for each locale available on the system.
2238 *
2239 * PARAMS
2240 * lpfnLocaleEnum [I] Callback function to call for each locale
2241 * dwFlags [I] LOCALE_SUPPORTED=All supported, LOCALE_INSTALLED=Installed only
2242 *
2243 * RETURNS
2244 * Success: TRUE.
2245 * Failure: FALSE. Use GetLastError() to determine the cause.
2246 */
2247 BOOL WINAPI EnumSystemLocalesA( LOCALE_ENUMPROCA lpfnLocaleEnum, DWORD dwFlags )
2248 {
2249 TRACE("(%p,%08x)\n", lpfnLocaleEnum, dwFlags);
2250 EnumResourceLanguagesA( kernel32_handle, (LPSTR)RT_STRING,
2251 (LPCSTR)LOCALE_ILANGUAGE, enum_lang_proc_a,
2252 (LONG_PTR)lpfnLocaleEnum);
2253 return TRUE;
2254 }
2255
2256
2257 /******************************************************************************
2258 * EnumSystemLocalesW (KERNEL32.@)
2259 *
2260 * See EnumSystemLocalesA.
2261 */
2262 BOOL WINAPI EnumSystemLocalesW( LOCALE_ENUMPROCW lpfnLocaleEnum, DWORD dwFlags )
2263 {
2264 TRACE("(%p,%08x)\n", lpfnLocaleEnum, dwFlags);
2265 EnumResourceLanguagesW( kernel32_handle, (LPWSTR)RT_STRING,
2266 (LPCWSTR)LOCALE_ILANGUAGE, enum_lang_proc_w,
2267 (LONG_PTR)lpfnLocaleEnum);
2268 return TRUE;
2269 }
2270
2271
2272 struct enum_locale_ex_data
2273 {
2274 LOCALE_ENUMPROCEX proc;
2275 DWORD flags;
2276 LPARAM lparam;
2277 };
2278
2279 static BOOL CALLBACK enum_locale_ex_proc( HMODULE module, LPCWSTR type,
2280 LPCWSTR name, WORD lang, LONG_PTR lparam )
2281 {
2282 struct enum_locale_ex_data *data = (struct enum_locale_ex_data *)lparam;
2283 WCHAR buffer[256];
2284 DWORD neutral;
2285 unsigned int flags;
2286
2287 GetLocaleInfoW( MAKELCID( lang, SORT_DEFAULT ), LOCALE_SNAME | LOCALE_NOUSEROVERRIDE,
2288 buffer, sizeof(buffer) / sizeof(WCHAR) );
2289 if (!GetLocaleInfoW( MAKELCID( lang, SORT_DEFAULT ),
2290 LOCALE_INEUTRAL | LOCALE_NOUSEROVERRIDE | LOCALE_RETURN_NUMBER,
2291 (LPWSTR)&neutral, sizeof(neutral) / sizeof(WCHAR) ))
2292 neutral = 0;
2293 flags = LOCALE_WINDOWS;
2294 flags |= neutral ? LOCALE_NEUTRALDATA : LOCALE_SPECIFICDATA;
2295 if (data->flags && ~(data->flags & flags)) return TRUE;
2296 return data->proc( buffer, flags, data->lparam );
2297 }
2298
2299 /******************************************************************************
2300 * EnumSystemLocalesEx (KERNEL32.@)
2301 */
2302 BOOL WINAPI EnumSystemLocalesEx( LOCALE_ENUMPROCEX proc, DWORD flags, LPARAM lparam, LPVOID reserved )
2303 {
2304 struct enum_locale_ex_data data;
2305
2306 if (reserved)
2307 {
2308 SetLastError( ERROR_INVALID_PARAMETER );
2309 return FALSE;
2310 }
2311 data.proc = proc;
2312 data.flags = flags;
2313 data.lparam = lparam;
2314 EnumResourceLanguagesW( kernel32_handle, (LPCWSTR)RT_STRING,
2315 (LPCWSTR)MAKEINTRESOURCE((LOCALE_SNAME >> 4) + 1),
2316 enum_locale_ex_proc, (LONG_PTR)&data );
2317 return TRUE;
2318 }
2319
2320
2321 /***********************************************************************
2322 * VerLanguageNameA (KERNEL32.@)
2323 *
2324 * Get the name of a language.
2325 *
2326 * PARAMS
2327 * wLang [I] LANGID of the language
2328 * szLang [O] Destination for the language name
2329 *
2330 * RETURNS
2331 * Success: The size of the language name. If szLang is non-NULL, it is filled
2332 * with the name.
2333 * Failure: 0. Use GetLastError() to determine the cause.
2334 *
2335 */
2336 DWORD WINAPI VerLanguageNameA( DWORD wLang, LPSTR szLang, DWORD nSize )
2337 {
2338 return GetLocaleInfoA( MAKELCID(wLang, SORT_DEFAULT), LOCALE_SENGLANGUAGE, szLang, nSize );
2339 }
2340
2341
2342 /***********************************************************************
2343 * VerLanguageNameW (KERNEL32.@)
2344 *
2345 * See VerLanguageNameA.
2346 */
2347 DWORD WINAPI VerLanguageNameW( DWORD wLang, LPWSTR szLang, DWORD nSize )
2348 {
2349 return GetLocaleInfoW( MAKELCID(wLang, SORT_DEFAULT), LOCALE_SENGLANGUAGE, szLang, nSize );
2350 }
2351
2352
2353 /******************************************************************************
2354 * GetStringTypeW (KERNEL32.@)
2355 *
2356 * See GetStringTypeA.
2357 */
2358 BOOL WINAPI GetStringTypeW( DWORD type, LPCWSTR src, INT count, LPWORD chartype )
2359 {
2360 static const unsigned char type2_map[16] =
2361 {
2362 C2_NOTAPPLICABLE, /* unassigned */
2363 C2_LEFTTORIGHT, /* L */
2364 C2_RIGHTTOLEFT, /* R */
2365 C2_EUROPENUMBER, /* EN */
2366 C2_EUROPESEPARATOR, /* ES */
2367 C2_EUROPETERMINATOR, /* ET */
2368 C2_ARABICNUMBER, /* AN */
2369 C2_COMMONSEPARATOR, /* CS */
2370 C2_BLOCKSEPARATOR, /* B */
2371 C2_SEGMENTSEPARATOR, /* S */
2372 C2_WHITESPACE, /* WS */
2373 C2_OTHERNEUTRAL, /* ON */
2374 C2_RIGHTTOLEFT, /* AL */
2375 C2_NOTAPPLICABLE, /* NSM */
2376 C2_NOTAPPLICABLE, /* BN */
2377 C2_OTHERNEUTRAL /* LRE, LRO, RLE, RLO, PDF */
2378 };
2379
2380 if (count == -1) count = strlenW(src) + 1;
2381 switch(type)
2382 {
2383 case CT_CTYPE1:
2384 while (count--) *chartype++ = get_char_typeW( *src++ ) & 0xfff;
2385 break;
2386 case CT_CTYPE2:
2387 while (count--) *chartype++ = type2_map[get_char_typeW( *src++ ) >> 12];
2388 break;
2389 case CT_CTYPE3:
2390 {
2391 WARN("CT_CTYPE3: semi-stub.\n");
2392 while (count--)
2393 {
2394 int c = *src;
2395 WORD type1, type3 = 0; /* C3_NOTAPPLICABLE */
2396
2397 type1 = get_char_typeW( *src++ ) & 0xfff;
2398 /* try to construct type3 from type1 */
2399 if(type1 & C1_SPACE) type3 |= C3_SYMBOL;
2400 if(type1 & C1_ALPHA) type3 |= C3_ALPHA;
2401 if ((c>=0x30A0)&&(c<=0x30FF)) type3 |= C3_KATAKANA;
2402 if ((c>=0x3040)&&(c<=0x309F)) type3 |= C3_HIRAGANA;
2403 if ((c>=0x4E00)&&(c<=0x9FAF)) type3 |= C3_IDEOGRAPH;
2404 if ((c>=0x0600)&&(c<=0x06FF)) type3 |= C3_KASHIDA;
2405 if ((c>=0x3000)&&(c<=0x303F)) type3 |= C3_SYMBOL;
2406
2407 if ((c>=0xFF00)&&(c<=0xFF60)) type3 |= C3_FULLWIDTH;
2408 if ((c>=0xFF00)&&(c<=0xFF20)) type3 |= C3_SYMBOL;
2409 if ((c>=0xFF3B)&&(c<=0xFF40)) type3 |= C3_SYMBOL;
2410 if ((c>=0xFF5B)&&(c<=0xFF60)) type3 |= C3_SYMBOL;
2411 if ((c>=0xFF21)&&(c<=0xFF3A)) type3 |= C3_ALPHA;
2412 if ((c>=0xFF41)&&(c<=0xFF5A)) type3 |= C3_ALPHA;
2413 if ((c>=0xFFE0)&&(c<=0xFFE6)) type3 |= C3_FULLWIDTH;
2414 if ((c>=0xFFE0)&&(c<=0xFFE6)) type3 |= C3_SYMBOL;
2415
2416 if ((c>=0xFF61)&&(c<=0xFFDC)) type3 |= C3_HALFWIDTH;
2417 if ((c>=0xFF61)&&(c<=0xFF64)) type3 |= C3_SYMBOL;
2418 if ((c>=0xFF65)&&(c<=0xFF9F)) type3 |= C3_KATAKANA;
2419 if ((c>=0xFF65)&&(c<=0xFF9F)) type3 |= C3_ALPHA;
2420 if ((c>=0xFFE8)&&(c<=0xFFEE)) type3 |= C3_HALFWIDTH;
2421 if ((c>=0xFFE8)&&(c<=0xFFEE)) type3 |= C3_SYMBOL;
2422 *chartype++ = type3;
2423 }
2424 break;
2425 }
2426 default:
2427 SetLastError( ERROR_INVALID_PARAMETER );
2428 return FALSE;
2429 }
2430 return TRUE;
2431 }
2432
2433
2434 /******************************************************************************
2435 * GetStringTypeExW (KERNEL32.@)
2436 *
2437 * See GetStringTypeExA.
2438 */
2439 BOOL WINAPI GetStringTypeExW( LCID locale, DWORD type, LPCWSTR src, INT count, LPWORD chartype )
2440 {
2441 /* locale is ignored for Unicode */
2442 return GetStringTypeW( type, src, count, chartype );
2443 }
2444
2445
2446 /******************************************************************************
2447 * GetStringTypeA (KERNEL32.@)
2448 *
2449 * Get characteristics of the characters making up a string.
2450 *
2451 * PARAMS
2452 * locale [I] Locale Id for the string
2453 * type [I] CT_CTYPE1 = classification, CT_CTYPE2 = directionality, CT_CTYPE3 = typographic info
2454 * src [I] String to analyse
2455 * count [I] Length of src in chars, or -1 if src is NUL terminated
2456 * chartype [O] Destination for the calculated characteristics
2457 *
2458 * RETURNS
2459 * Success: TRUE. chartype is filled with the requested characteristics of each char
2460 * in src.
2461 * Failure: FALSE. Use GetLastError() to determine the cause.
2462 */
2463 BOOL WINAPI GetStringTypeA( LCID locale, DWORD type, LPCSTR src, INT count, LPWORD chartype )
2464 {
2465 UINT cp;
2466 INT countW;
2467 LPWSTR srcW;
2468 BOOL ret = FALSE;
2469
2470 if(count == -1) count = strlen(src) + 1;
2471
2472 if (!(cp = get_lcid_codepage( locale )))
2473 {
2474 FIXME("For locale %04x using current ANSI code page\n", locale);
2475 cp = GetACP();
2476 }
2477
2478 countW = MultiByteToWideChar(cp, 0, src, count, NULL, 0);
2479 if((srcW = HeapAlloc(GetProcessHeap(), 0, countW * sizeof(WCHAR))))
2480 {
2481 MultiByteToWideChar(cp, 0, src, count, srcW, countW);
2482 /*
2483 * NOTE: the target buffer has 1 word for each CHARACTER in the source
2484 * string, with multibyte characters there maybe be more bytes in count
2485 * than character space in the buffer!
2486 */
2487 ret = GetStringTypeW(type, srcW, countW, chartype);
2488 HeapFree(GetProcessHeap(), 0, srcW);
2489 }
2490 return ret;
2491 }
2492
2493 /******************************************************************************
2494 * GetStringTypeExA (KERNEL32.@)
2495 *
2496 * Get characteristics of the characters making up a string.
2497 *
2498 * PARAMS
2499 * locale [I] Locale Id for the string
2500 * type [I] CT_CTYPE1 = classification, CT_CTYPE2 = directionality, CT_CTYPE3 = typographic info
2501 * src [I] String to analyse
2502 * count [I] Length of src in chars, or -1 if src is NUL terminated
2503 * chartype [O] Destination for the calculated characteristics
2504 *
2505 * RETURNS
2506 * Success: TRUE. chartype is filled with the requested characteristics of each char
2507 * in src.
2508 * Failure: FALSE. Use GetLastError() to determine the cause.
2509 */
2510 BOOL WINAPI GetStringTypeExA( LCID locale, DWORD type, LPCSTR src, INT count, LPWORD chartype )
2511 {
2512 return GetStringTypeA(locale, type, src, count, chartype);
2513 }
2514
2515 /*************************************************************************
2516 * LCMapStringEx (KERNEL32.@)
2517 *
2518 * Map characters in a locale sensitive string.
2519 *
2520 * PARAMS
2521 * name [I] Locale name for the conversion.
2522 * flags [I] Flags controlling the mapping (LCMAP_ constants from "winnls.h")
2523 * src [I] String to map
2524 * srclen [I] Length of src in chars, or -1 if src is NUL terminated
2525 * dst [O] Destination for mapped string
2526 * dstlen [I] Length of dst in characters
2527 * version [I] reserved, must be NULL
2528 * reserved [I] reserved, must be NULL
2529 * lparam [I] reserved, must be 0
2530 *
2531 * RETURNS
2532 * Success: The length of the mapped string in dst, including the NUL terminator.
2533 * Failure: 0. Use GetLastError() to determine the cause.
2534 */
2535 INT WINAPI LCMapStringEx(LPCWSTR name, DWORD flags, LPCWSTR src, INT srclen, LPWSTR dst, INT dstlen,
2536 LPNLSVERSIONINFO version, LPVOID reserved, LPARAM lparam)
2537 {
2538 LPWSTR dst_ptr;
2539
2540 if (version) FIXME("unsupported version structure %p\n", version);
2541 if (reserved) FIXME("unsupported reserved pointer %p\n", reserved);
2542 if (lparam) FIXME("unsupported lparam %lx\n", lparam);
2543
2544 if (!src || !srclen || dstlen < 0)
2545 {
2546 SetLastError(ERROR_INVALID_PARAMETER);
2547 return 0;
2548 }
2549
2550 /* mutually exclusive flags */
2551 if ((flags & (LCMAP_LOWERCASE | LCMAP_UPPERCASE)) == (LCMAP_LOWERCASE | LCMAP_UPPERCASE) ||
2552 (flags & (LCMAP_HIRAGANA | LCMAP_KATAKANA)) == (LCMAP_HIRAGANA | LCMAP_KATAKANA) ||
2553 (flags & (LCMAP_HALFWIDTH | LCMAP_FULLWIDTH)) == (LCMAP_HALFWIDTH | LCMAP_FULLWIDTH) ||
2554 (flags & (LCMAP_TRADITIONAL_CHINESE | LCMAP_SIMPLIFIED_CHINESE)) == (LCMAP_TRADITIONAL_CHINESE | LCMAP_SIMPLIFIED_CHINESE))
2555 {
2556 SetLastError(ERROR_INVALID_FLAGS);
2557 return 0;
2558 }
2559
2560 if (!dstlen) dst = NULL;
2561
2562 if (flags & LCMAP_SORTKEY)
2563 {
2564 INT ret;
2565 if (src == dst)
2566 {
2567 SetLastError(ERROR_INVALID_FLAGS);
2568 return 0;
2569 }
2570
2571 if (srclen < 0) srclen = strlenW(src);
2572
2573 TRACE("(%s,0x%08x,%s,%d,%p,%d)\n",
2574 debugstr_w(name), flags, debugstr_wn(src, srclen), srclen, dst, dstlen);
2575
2576 ret = wine_get_sortkey(flags, src, srclen, (char *)dst, dstlen);
2577 if (ret == 0)
2578 SetLastError(ERROR_INSUFFICIENT_BUFFER);
2579 else
2580 ret++;
2581 return ret;
2582 }
2583
2584 /* SORT_STRINGSORT must be used exclusively with LCMAP_SORTKEY */
2585 if (flags & SORT_STRINGSORT)
2586 {
2587 SetLastError(ERROR_INVALID_FLAGS);
2588 return 0;
2589 }
2590
2591 if (srclen < 0) srclen = strlenW(src) + 1;
2592
2593 TRACE("(%s,0x%08x,%s,%d,%p,%d)\n",
2594 debugstr_w(name), flags, debugstr_wn(src, srclen), srclen, dst, dstlen);
2595
2596 if (!dst) /* return required string length */
2597 {
2598 INT len;
2599
2600 for (len = 0; srclen; src++, srclen--)
2601 {
2602 WCHAR wch = *src;
2603 /* tests show that win2k just ignores NORM_IGNORENONSPACE,
2604 * and skips white space and punctuation characters for
2605 * NORM_IGNORESYMBOLS.
2606 */
2607 if ((flags & NORM_IGNORESYMBOLS) && (get_char_typeW(wch) & (C1_PUNCT | C1_SPACE)))
2608 continue;
2609 len++;
2610 }
2611 return len;
2612 }
2613
2614 if (flags & LCMAP_UPPERCASE)
2615 {
2616 for (dst_ptr = dst; srclen && dstlen; src++, srclen--)
2617 {
2618 WCHAR wch = *src;
2619 if ((flags & NORM_IGNORESYMBOLS) && (get_char_typeW(wch) & (C1_PUNCT | C1_SPACE)))
2620 continue;
2621 *dst_ptr++ = toupperW(wch);
2622 dstlen--;
2623 }
2624 }
2625 else if (flags & LCMAP_LOWERCASE)
2626 {
2627 for (dst_ptr = dst; srclen && dstlen; src++, srclen--)
2628 {
2629 WCHAR wch = *src;
2630 if ((flags & NORM_IGNORESYMBOLS) && (get_char_typeW(wch) & (C1_PUNCT | C1_SPACE)))
2631 continue;
2632 *dst_ptr++ = tolowerW(wch);
2633 dstlen--;
2634 }
2635 }
2636 else
2637 {
2638 if (src == dst)
2639 {
2640 SetLastError(ERROR_INVALID_FLAGS);
2641 return 0;
2642 }
2643 for (dst_ptr = dst; srclen && dstlen; src++, srclen--)
2644 {
2645 WCHAR wch = *src;
2646 if ((flags & NORM_IGNORESYMBOLS) && (get_char_typeW(wch) & (C1_PUNCT | C1_SPACE)))
2647 continue;
2648 *dst_ptr++ = wch;
2649 dstlen--;
2650 }
2651 }
2652
2653 if (srclen)
2654 {
2655 SetLastError(ERROR_INSUFFICIENT_BUFFER);
2656 return 0;
2657 }
2658
2659 return dst_ptr - dst;
2660 }
2661
2662 /*************************************************************************
2663 * LCMapStringW (KERNEL32.@)
2664 *
2665 * See LCMapStringA.
2666 */
2667 INT WINAPI LCMapStringW(LCID lcid, DWORD flags, LPCWSTR src, INT srclen,
2668 LPWSTR dst, INT dstlen)
2669 {
2670 TRACE("(0x%04x,0x%08x,%s,%d,%p,%d)\n",
2671 lcid, flags, debugstr_wn(src, srclen), srclen, dst, dstlen);
2672
2673 return LCMapStringEx(NULL, flags, src, srclen, dst, dstlen, NULL, NULL, 0);
2674 }
2675
2676 /*************************************************************************
2677 * LCMapStringA (KERNEL32.@)
2678 *
2679 * Map characters in a locale sensitive string.
2680 *
2681 * PARAMS
2682 * lcid [I] LCID for the conversion.
2683 * flags [I] Flags controlling the mapping (LCMAP_ constants from "winnls.h").
2684 * src [I] String to map
2685 * srclen [I] Length of src in chars, or -1 if src is NUL terminated
2686 * dst [O] Destination for mapped string
2687 * dstlen [I] Length of dst in characters
2688 *
2689 * RETURNS
2690 * Success: The length of the mapped string in dst, including the NUL terminator.
2691 * Failure: 0. Use GetLastError() to determine the cause.
2692 */
2693 INT WINAPI LCMapStringA(LCID lcid, DWORD flags, LPCSTR src, INT srclen,
2694 LPSTR dst, INT dstlen)
2695 {
2696 WCHAR *bufW = NtCurrentTeb()->StaticUnicodeBuffer;
2697 LPWSTR srcW, dstW;
2698 INT ret = 0, srclenW, dstlenW;
2699 UINT locale_cp = CP_ACP;
2700
2701 if (!src || !srclen || dstlen < 0)
2702 {
2703 SetLastError(ERROR_INVALID_PARAMETER);
2704 return 0;
2705 }
2706
2707 if (!(flags & LOCALE_USE_CP_ACP)) locale_cp = get_lcid_codepage( lcid );
2708
2709 srclenW = MultiByteToWideChar(locale_cp, 0, src, srclen, bufW, 260);
2710 if (srclenW)
2711 srcW = bufW;
2712 else
2713 {
2714 srclenW = MultiByteToWideChar(locale_cp, 0, src, srclen, NULL, 0);
2715 srcW = HeapAlloc(GetProcessHeap(), 0, srclenW * sizeof(WCHAR));
2716 if (!srcW)
2717 {
2718 SetLastError(ERROR_NOT_ENOUGH_MEMORY);
2719 return 0;
2720 }
2721 MultiByteToWideChar(locale_cp, 0, src, srclen, srcW, srclenW);
2722 }
2723
2724 if (flags & LCMAP_SORTKEY)
2725 {
2726 if (src == dst)
2727 {
2728 SetLastError(ERROR_INVALID_FLAGS);
2729 goto map_string_exit;
2730 }
2731 ret = wine_get_sortkey(flags, srcW, srclenW, dst, dstlen);
2732 if (ret == 0)
2733 SetLastError(ERROR_INSUFFICIENT_BUFFER);
2734 else
2735 ret++;
2736 goto map_string_exit;
2737 }
2738
2739 if (flags & SORT_STRINGSORT)
2740 {
2741 SetLastError(ERROR_INVALID_FLAGS);
2742 goto map_string_exit;
2743 }
2744
2745 dstlenW = LCMapStringEx(NULL, flags, srcW, srclenW, NULL, 0, NULL, NULL, 0);
2746 if (!dstlenW)
2747 goto map_string_exit;
2748
2749 dstW = HeapAlloc(GetProcessHeap(), 0, dstlenW * sizeof(WCHAR));
2750 if (!dstW)
2751 {
2752 SetLastError(ERROR_NOT_ENOUGH_MEMORY);
2753 goto map_string_exit;
2754 }
2755
2756 LCMapStringEx(NULL, flags, srcW, srclenW, dstW, dstlenW, NULL, NULL, 0);
2757 ret = WideCharToMultiByte(locale_cp, 0, dstW, dstlenW, dst, dstlen, NULL, NULL);
2758 HeapFree(GetProcessHeap(), 0, dstW);
2759
2760 map_string_exit:
2761 if (srcW != bufW) HeapFree(GetProcessHeap(), 0, srcW);
2762 return ret;
2763 }
2764
2765 /*************************************************************************
2766 * FoldStringA (KERNEL32.@)
2767 *
2768 * Map characters in a string.
2769 *
2770 * PARAMS
2771 * dwFlags [I] Flags controlling chars to map (MAP_ constants from "winnls.h")
2772 * src [I] String to map
2773 * srclen [I] Length of src, or -1 if src is NUL terminated
2774 * dst [O] Destination for mapped string
2775 * dstlen [I] Length of dst, or 0 to find the required length for the mapped string
2776 *
2777 * RETURNS
2778 * Success: The length of the string written to dst, including the terminating NUL. If
2779 * dstlen is 0, the value returned is the same, but nothing is written to dst,
2780 * and dst may be NULL.
2781 * Failure: 0. Use GetLastError() to determine the cause.
2782 */
2783 INT WINAPI FoldStringA(DWORD dwFlags, LPCSTR src, INT srclen,
2784 LPSTR dst, INT dstlen)
2785 {
2786 INT ret = 0, srclenW = 0;
2787 WCHAR *srcW = NULL, *dstW = NULL;
2788
2789 if (!src || !srclen || dstlen < 0 || (dstlen && !dst) || src == dst)
2790 {
2791 SetLastError(ERROR_INVALID_PARAMETER);
2792 return 0;
2793 }
2794
2795 srclenW = MultiByteToWideChar(CP_ACP, dwFlags & MAP_COMPOSITE ? MB_COMPOSITE : 0,
2796 src, srclen, NULL, 0);
2797 srcW = HeapAlloc(GetProcessHeap(), 0, srclenW * sizeof(WCHAR));
2798
2799 if (!srcW)
2800 {
2801 SetLastError(ERROR_NOT_ENOUGH_MEMORY);
2802 goto FoldStringA_exit;
2803 }
2804
2805 MultiByteToWideChar(CP_ACP, dwFlags & MAP_COMPOSITE ? MB_COMPOSITE : 0,
2806 src, srclen, srcW, srclenW);
2807
2808 dwFlags = (dwFlags & ~MAP_PRECOMPOSED) | MAP_FOLDCZONE;
2809
2810 ret = FoldStringW(dwFlags, srcW, srclenW, NULL, 0);
2811 if (ret && dstlen)
2812 {
2813 dstW = HeapAlloc(GetProcessHeap(), 0, ret * sizeof(WCHAR));
2814
2815 if (!dstW)
2816 {
2817 SetLastError(ERROR_NOT_ENOUGH_MEMORY);
2818 goto FoldStringA_exit;
2819 }
2820
2821 ret = FoldStringW(dwFlags, srcW, srclenW, dstW, ret);
2822 if (!WideCharToMultiByte(CP_ACP, 0, dstW, ret, dst, dstlen, NULL, NULL))
2823 {
2824 ret = 0;
2825 SetLastError(ERROR_INSUFFICIENT_BUFFER);
2826 }
2827 }
2828
2829 HeapFree(GetProcessHeap(), 0, dstW);
2830
2831 FoldStringA_exit:
2832 HeapFree(GetProcessHeap(), 0, srcW);
2833 return ret;
2834 }
2835
2836 /*************************************************************************
2837 * FoldStringW (KERNEL32.@)
2838 *
2839 * See FoldStringA.
2840 */
2841 INT WINAPI FoldStringW(DWORD dwFlags, LPCWSTR src, INT srclen,
2842 LPWSTR dst, INT dstlen)
2843 {
2844 int ret;
2845
2846 switch (dwFlags & (MAP_COMPOSITE|MAP_PRECOMPOSED|MAP_EXPAND_LIGATURES))
2847 {
2848 case 0:
2849 if (dwFlags)
2850 break;
2851 /* Fall through for dwFlags == 0 */
2852 case MAP_PRECOMPOSED|MAP_COMPOSITE:
2853 case MAP_PRECOMPOSED|MAP_EXPAND_LIGATURES:
2854 case MAP_COMPOSITE|MAP_EXPAND_LIGATURES:
2855 SetLastError(ERROR_INVALID_FLAGS);
2856 return 0;
2857 }
2858
2859 if (!src || !srclen || dstlen < 0 || (dstlen && !dst) || src == dst)
2860 {
2861 SetLastError(ERROR_INVALID_PARAMETER);
2862 return 0;
2863 }
2864
2865 ret = wine_fold_string(dwFlags, src, srclen, dst, dstlen);
2866 if (!ret)
2867 SetLastError(ERROR_INSUFFICIENT_BUFFER);
2868 return ret;
2869 }
2870
2871 /******************************************************************************
2872 * CompareStringW (KERNEL32.@)
2873 *
2874 * See CompareStringA.
2875 */
2876 INT WINAPI CompareStringW(LCID lcid, DWORD flags,
2877 LPCWSTR str1, INT len1, LPCWSTR str2, INT len2)
2878 {
2879 return CompareStringEx(NULL, flags, str1, len1, str2, len2, NULL, NULL, 0);
2880 }
2881
2882 /******************************************************************************
2883 * CompareStringEx (KERNEL32.@)
2884 */
2885 INT WINAPI CompareStringEx(LPCWSTR locale, DWORD flags, LPCWSTR str1, INT len1,
2886 LPCWSTR str2, INT len2, LPNLSVERSIONINFO version, LPVOID reserved, LPARAM lParam)
2887 {
2888 INT ret;
2889
2890 if (version) FIXME("unexpected version parameter\n");
2891 if (reserved) FIXME("unexpected reserved value\n");
2892 if (lParam) FIXME("unexpected lParam\n");
2893
2894 if (!str1 || !str2)
2895 {
2896 SetLastError(ERROR_INVALID_PARAMETER);
2897 return 0;
2898 }
2899
2900 if( flags & ~(NORM_IGNORECASE|NORM_IGNORENONSPACE|NORM_IGNORESYMBOLS|
2901 SORT_STRINGSORT|NORM_IGNOREKANATYPE|NORM_IGNOREWIDTH|LOCALE_USE_CP_ACP|0x10000000) )
2902 {
2903 SetLastError(ERROR_INVALID_FLAGS);
2904 return 0;
2905 }
2906
2907 /* this style is related to diacritics in Arabic, Japanese, and Hebrew */
2908 if (flags & 0x10000000)
2909 WARN("Ignoring unknown flags 0x10000000\n");
2910
2911 if (len1 < 0) len1 = strlenW(str1);
2912 if (len2 < 0) len2 = strlenW(str2);
2913
2914 ret = wine_compare_string(flags, str1, len1, str2, len2);
2915
2916 if (ret) /* need to translate result */
2917 return (ret < 0) ? CSTR_LESS_THAN : CSTR_GREATER_THAN;
2918 return CSTR_EQUAL;
2919 }
2920
2921 /******************************************************************************
2922 * CompareStringA (KERNEL32.@)
2923 *
2924 * Compare two locale sensitive strings.
2925 *
2926 * PARAMS
2927 * lcid [I] LCID for the comparison
2928 * flags [I] Flags for the comparison (NORM_ constants from "winnls.h").
2929 * str1 [I] First string to compare
2930 * len1 [I] Length of str1, or -1 if str1 is NUL terminated
2931 * str2 [I] Second string to compare
2932 * len2 [I] Length of str2, or -1 if str2 is NUL terminated
2933 *
2934 * RETURNS
2935 * Success: CSTR_LESS_THAN, CSTR_EQUAL or CSTR_GREATER_THAN depending on whether
2936 * str1 is less than, equal to or greater than str2 respectively.
2937 * Failure: FALSE. Use GetLastError() to determine the cause.
2938 */
2939 INT WINAPI CompareStringA(LCID lcid, DWORD flags,
2940 LPCSTR str1, INT len1, LPCSTR str2, INT len2)
2941 {
2942 WCHAR *buf1W = NtCurrentTeb()->StaticUnicodeBuffer;
2943 WCHAR *buf2W = buf1W + 130;
2944 LPWSTR str1W, str2W;
2945 INT len1W, len2W, ret;
2946 UINT locale_cp = CP_ACP;
2947
2948 if (!str1 || !str2)
2949 {
2950 SetLastError(ERROR_INVALID_PARAMETER);
2951 return 0;
2952 }
2953 if (len1 < 0) len1 = strlen(str1);
2954 if (len2 < 0) len2 = strlen(str2);
2955
2956 if (!(flags & LOCALE_USE_CP_ACP)) locale_cp = get_lcid_codepage( lcid );
2957
2958 if (len1)
2959 {
2960 len1W = MultiByteToWideChar(locale_cp, 0, str1, len1, buf1W, 130);
2961 if (len1W)
2962 str1W = buf1W;
2963 else
2964 {
2965 len1W = MultiByteToWideChar(locale_cp, 0, str1, len1, NULL, 0);
2966 str1W = HeapAlloc(GetProcessHeap(), 0, len1W * sizeof(WCHAR));
2967 if (!str1W)
2968 {
2969 SetLastError(ERROR_NOT_ENOUGH_MEMORY);
2970 return 0;
2971 }
2972 MultiByteToWideChar(locale_cp, 0, str1, len1, str1W, len1W);
2973 }
2974 }
2975 else
2976 {
2977 len1W = 0;
2978 str1W = buf1W;
2979 }
2980
2981 if (len2)
2982 {
2983 len2W = MultiByteToWideChar(locale_cp, 0, str2, len2, buf2W, 130);
2984 if (len2W)
2985 str2W = buf2W;
2986 else
2987 {
2988 len2W = MultiByteToWideChar(locale_cp, 0, str2, len2, NULL, 0);
2989 str2W = HeapAlloc(GetProcessHeap(), 0, len2W * sizeof(WCHAR));
2990 if (!str2W)
2991 {
2992 if (str1W != buf1W) HeapFree(GetProcessHeap(), 0, str1W);
2993 SetLastError(ERROR_NOT_ENOUGH_MEMORY);
2994 return 0;
2995 }
2996 MultiByteToWideChar(locale_cp, 0, str2, len2, str2W, len2W);
2997 }
2998 }
2999 else
3000 {
3001 len2W = 0;
3002 str2W = buf2W;
3003 }
3004
3005 ret = CompareStringEx(NULL, flags, str1W, len1W, str2W, len2W, NULL, NULL, 0);
3006
3007 if (str1W != buf1W) HeapFree(GetProcessHeap(), 0, str1W);
3008 if (str2W != buf2W) HeapFree(GetProcessHeap(), 0, str2W);
3009 return ret;
3010 }
3011
3012 /*************************************************************************
3013 * lstrcmp (KERNEL32.@)
3014 * lstrcmpA (KERNEL32.@)
3015 *
3016 * Compare two strings using the current thread locale.
3017 *
3018 * PARAMS
3019 * str1 [I] First string to compare
3020 * str2 [I] Second string to compare
3021 *
3022 * RETURNS
3023 * Success: A number less than, equal to or greater than 0 depending on whether
3024 * str1 is less than, equal to or greater than str2 respectively.
3025 * Failure: FALSE. Use GetLastError() to determine the cause.
3026 */
3027 int WINAPI lstrcmpA(LPCSTR str1, LPCSTR str2)
3028 {
3029 int ret;
3030
3031 if ((str1 == NULL) && (str2 == NULL)) return 0;
3032 if (str1 == NULL) return -1;
3033 if (str2 == NULL) return 1;
3034
3035 ret = CompareStringA(GetThreadLocale(), LOCALE_USE_CP_ACP, str1, -1, str2, -1);
3036 if (ret) ret -= 2;
3037
3038 return ret;
3039 }
3040
3041 /*************************************************************************
3042 * lstrcmpi (KERNEL32.@)
3043 * lstrcmpiA (KERNEL32.@)
3044 *
3045 * Compare two strings using the current thread locale, ignoring case.
3046 *
3047 * PARAMS
3048 * str1 [I] First string to compare
3049 * str2 [I] Second string to compare
3050 *
3051 * RETURNS
3052 * Success: A number less than, equal to or greater than 0 depending on whether
3053 * str2 is less than, equal to or greater than str1 respectively.
3054 * Failure: FALSE. Use GetLastError() to determine the cause.
3055 */
3056 int WINAPI lstrcmpiA(LPCSTR str1, LPCSTR str2)
3057 {
3058 int ret;
3059
3060 if ((str1 == NULL) && (str2 == NULL)) return 0;
3061 if (str1 == NULL) return -1;
3062 if (str2 == NULL) return 1;
3063
3064 ret = CompareStringA(GetThreadLocale(), NORM_IGNORECASE|LOCALE_USE_CP_ACP, str1, -1, str2, -1);
3065 if (ret) ret -= 2;
3066
3067 return ret;
3068 }
3069
3070 /*************************************************************************
3071 * lstrcmpW (KERNEL32.@)
3072 *
3073 * See lstrcmpA.
3074 */
3075 int WINAPI lstrcmpW(LPCWSTR str1, LPCWSTR str2)
3076 {
3077 int ret;
3078
3079 if ((str1 == NULL) && (str2 == NULL)) return 0;
3080 if (str1 == NULL) return -1;
3081 if (str2 == NULL) return 1;
3082
3083 ret = CompareStringW(GetThreadLocale(), 0, str1, -1, str2, -1);
3084 if (ret) ret -= 2;
3085
3086 return ret;
3087 }
3088
3089 /*************************************************************************
3090 * lstrcmpiW (KERNEL32.@)
3091 *
3092 * See lstrcmpiA.
3093 */
3094 int WINAPI lstrcmpiW(LPCWSTR str1, LPCWSTR str2)
3095 {
3096 int ret;
3097
3098 if ((str1 == NULL) && (str2 == NULL)) return 0;
3099 if (str1 == NULL) return -1;
3100 if (str2 == NULL) return 1;
3101
3102 ret = CompareStringW(GetThreadLocale(), NORM_IGNORECASE, str1, -1, str2, -1);
3103 if (ret) ret -= 2;
3104
3105 return ret;
3106 }
3107
3108 /******************************************************************************
3109 * LOCALE_Init
3110 */
3111 void LOCALE_Init(void)
3112 {
3113 extern void CDECL __wine_init_codepages( const union cptable *ansi_cp, const union cptable *oem_cp,
3114 const union cptable *unix_cp );
3115
3116 UINT ansi_cp = 1252, oem_cp = 437, mac_cp = 10000, unix_cp;
3117
3118 #ifdef __APPLE__
3119 /* MacOS doesn't set the locale environment variables so we have to do it ourselves */
3120 char user_locale[50];
3121
3122 CFLocaleRef user_locale_ref = CFLocaleCopyCurrent();
3123 CFStringRef user_locale_lang_ref = CFLocaleGetValue( user_locale_ref, kCFLocaleLanguageCode );
3124 CFStringRef user_locale_country_ref = CFLocaleGetValue( user_locale_ref, kCFLocaleCountryCode );
3125 CFStringRef user_locale_string_ref;
3126
3127 if (user_locale_country_ref)
3128 {
3129 user_locale_string_ref = CFStringCreateWithFormat(NULL, NULL, CFSTR("%@_%@.UTF-8"),
3130 user_locale_lang_ref, user_locale_country_ref);
3131 }
3132 else
3133 {
3134 user_locale_string_ref = CFStringCreateWithFormat(NULL, NULL, CFSTR("%@.UTF-8"),
3135 user_locale_lang_ref);
3136 }
3137
3138 CFStringGetCString( user_locale_string_ref, user_locale, sizeof(user_locale), kCFStringEncodingUTF8 );
3139
3140 unix_cp = CP_UTF8; /* default to utf-8 even if we don't get a valid locale */
3141 setenv( "LANG", user_locale, 0 );
3142 TRACE( "setting locale to '%s'\n", user_locale );
3143 #endif /* __APPLE__ */
3144
3145 setlocale( LC_ALL, "" );
3146
3147 unix_cp = setup_unix_locales();
3148 if (!lcid_LC_MESSAGES) lcid_LC_MESSAGES = lcid_LC_CTYPE;
3149
3150 #ifdef __APPLE__
3151 /* Override lcid_LC_MESSAGES with user's preferred language if LC_MESSAGES is set to default */
3152 if (!getenv("LC_ALL") && !getenv("LC_MESSAGES"))
3153 {
3154 /* Retrieve the preferred language as chosen in System Preferences. */
3155 /* If language is a less specific variant of locale (e.g. 'en' vs. 'en_US'),
3156 leave things be. */
3157 CFArrayRef all_locales = CFLocaleCopyAvailableLocaleIdentifiers();
3158 CFArrayRef preferred_locales = CFBundleCopyLocalizationsForPreferences( all_locales, NULL );
3159 CFStringRef user_language_string_ref;
3160 if (preferred_locales && CFArrayGetCount( preferred_locales ) &&
3161 (user_language_string_ref = CFArrayGetValueAtIndex( preferred_locales, 0 )) &&
3162 !CFEqual(user_language_string_ref, user_locale_lang_ref))
3163 {
3164 struct locale_name locale_name;
3165 WCHAR buffer[128];
3166 CFStringGetCString( user_language_string_ref, user_locale, sizeof(user_locale), kCFStringEncodingUTF8 );
3167 strcpynAtoW( buffer, user_locale, sizeof(buffer)/sizeof(WCHAR) );
3168 parse_locale_name( buffer, &locale_name );
3169 lcid_LC_MESSAGES = locale_name.lcid;
3170 TRACE( "setting lcid_LC_MESSAGES to '%s'\n", user_locale );
3171 }
3172 CFRelease( all_locales );
3173 if (preferred_locales)
3174 CFRelease( preferred_locales );
3175 }
3176
3177 CFRelease( user_locale_ref );
3178 CFRelease( user_locale_string_ref );
3179 #endif
3180
3181 NtSetDefaultUILanguage( LANGIDFROMLCID(lcid_LC_MESSAGES) );
3182 NtSetDefaultLocale( TRUE, lcid_LC_MESSAGES );
3183 NtSetDefaultLocale( FALSE, lcid_LC_CTYPE );
3184
3185 ansi_cp = get_lcid_codepage( LOCALE_USER_DEFAULT );
3186 GetLocaleInfoW( LOCALE_USER_DEFAULT, LOCALE_IDEFAULTMACCODEPAGE | LOCALE_RETURN_NUMBER,
3187 (LPWSTR)&mac_cp, sizeof(mac_cp)/sizeof(WCHAR) );
3188 GetLocaleInfoW( LOCALE_USER_DEFAULT, LOCALE_IDEFAULTCODEPAGE | LOCALE_RETURN_NUMBER,
3189 (LPWSTR)&oem_cp, sizeof(oem_cp)/sizeof(WCHAR) );
3190 if (!unix_cp)
3191 GetLocaleInfoW( LOCALE_USER_DEFAULT, LOCALE_IDEFAULTUNIXCODEPAGE | LOCALE_RETURN_NUMBER,
3192 (LPWSTR)&unix_cp, sizeof(unix_cp)/sizeof(WCHAR) );
3193
3194 if (!(ansi_cptable = wine_cp_get_table( ansi_cp )))
3195 ansi_cptable = wine_cp_get_table( 1252 );
3196 if (!(oem_cptable = wine_cp_get_table( oem_cp )))
3197 oem_cptable = wine_cp_get_table( 437 );
3198 if (!(mac_cptable = wine_cp_get_table( mac_cp )))
3199 mac_cptable = wine_cp_get_table( 10000 );
3200 if (unix_cp != CP_UTF8)
3201 {
3202 if (!(unix_cptable = wine_cp_get_table( unix_cp )))
3203 unix_cptable = wine_cp_get_table( 28591 );
3204 }
3205
3206 __wine_init_codepages( ansi_cptable, oem_cptable, unix_cptable );
3207
3208 TRACE( "ansi=%03d oem=%03d mac=%03d unix=%03d\n",
3209 ansi_cptable->info.codepage, oem_cptable->info.codepage,
3210 mac_cptable->info.codepage, unix_cp );
3211
3212 setlocale(LC_NUMERIC, "C"); /* FIXME: oleaut32 depends on this */
3213 }
3214
3215 static HANDLE NLS_RegOpenKey(HANDLE hRootKey, LPCWSTR szKeyName)
3216 {
3217 UNICODE_STRING keyName;
3218 OBJECT_ATTRIBUTES attr;
3219 HANDLE hkey;
3220
3221 RtlInitUnicodeString( &keyName, szKeyName );
3222 InitializeObjectAttributes(&attr, &keyName, 0, hRootKey, NULL);
3223
3224 if (NtOpenKey( &hkey, KEY_READ, &attr ) != STATUS_SUCCESS)
3225 hkey = 0;
3226
3227 return hkey;
3228 }
3229
3230 static BOOL NLS_RegEnumSubKey(HANDLE hKey, UINT ulIndex, LPWSTR szKeyName,
3231 ULONG keyNameSize)
3232 {
3233 BYTE buffer[80];
3234 KEY_BASIC_INFORMATION *info = (KEY_BASIC_INFORMATION *)buffer;
3235 DWORD dwLen;
3236
3237 if (NtEnumerateKey( hKey, ulIndex, KeyBasicInformation, buffer,
3238 sizeof(buffer), &dwLen) != STATUS_SUCCESS ||
3239 info->NameLength > keyNameSize)
3240 {
3241 return FALSE;
3242 }
3243
3244 TRACE("info->Name %s info->NameLength %d\n", debugstr_w(info->Name), info->NameLength);
3245
3246 memcpy( szKeyName, info->Name, info->NameLength);
3247 szKeyName[info->NameLength / sizeof(WCHAR)] = '\0';
3248
3249 TRACE("returning %s\n", debugstr_w(szKeyName));
3250 return TRUE;
3251 }
3252
3253 static BOOL NLS_RegEnumValue(HANDLE hKey, UINT ulIndex,
3254 LPWSTR szValueName, ULONG valueNameSize,
3255 LPWSTR szValueData, ULONG valueDataSize)
3256 {
3257 BYTE buffer[80];
3258 KEY_VALUE_FULL_INFORMATION *info = (KEY_VALUE_FULL_INFORMATION *)buffer;
3259 DWORD dwLen;
3260
3261 if (NtEnumerateValueKey( hKey, ulIndex, KeyValueFullInformation,
3262 buffer, sizeof(buffer), &dwLen ) != STATUS_SUCCESS ||
3263 info->NameLength > valueNameSize ||
3264 info->DataLength > valueDataSize)
3265 {
3266 return FALSE;
3267 }
3268
3269 TRACE("info->Name %s info->DataLength %d\n", debugstr_w(info->Name), info->DataLength);
3270
3271 memcpy( szValueName, info->Name, info->NameLength);
3272 szValueName[info->NameLength / sizeof(WCHAR)] = '\0';
3273 memcpy( szValueData, buffer + info->DataOffset, info->DataLength );
3274 szValueData[info->DataLength / sizeof(WCHAR)] = '\0';
3275
3276 TRACE("returning %s %s\n", debugstr_w(szValueName), debugstr_w(szValueData));
3277 return TRUE;
3278 }
3279
3280 static BOOL NLS_RegGetDword(HANDLE hKey, LPCWSTR szValueName, DWORD *lpVal)
3281 {
3282 BYTE buffer[128];
3283 const KEY_VALUE_PARTIAL_INFORMATION *info = (KEY_VALUE_PARTIAL_INFORMATION *)buffer;
3284 DWORD dwSize = sizeof(buffer);
3285 UNICODE_STRING valueName;
3286
3287 RtlInitUnicodeString( &valueName, szValueName );
3288
3289 TRACE("%p, %s\n", hKey, debugstr_w(szValueName));
3290 if (NtQueryValueKey( hKey, &valueName, KeyValuePartialInformation,
3291 buffer, dwSize, &dwSize ) == STATUS_SUCCESS &&
3292 info->DataLength == sizeof(DWORD))
3293 {
3294 memcpy(lpVal, info->Data, sizeof(DWORD));
3295 return TRUE;
3296 }
3297
3298 return FALSE;
3299 }
3300
3301 static BOOL NLS_GetLanguageGroupName(LGRPID lgrpid, LPWSTR szName, ULONG nameSize)
3302 {
3303 LANGID langId;
3304 LPCWSTR szResourceName = MAKEINTRESOURCEW(((lgrpid + 0x2000) >> 4) + 1);
3305 HRSRC hResource;
3306 BOOL bRet = FALSE;
3307
3308 /* FIXME: Is it correct to use the system default langid? */
3309 langId = GetSystemDefaultLangID();
3310
3311 if (SUBLANGID(langId) == SUBLANG_NEUTRAL)
3312 langId = MAKELANGID( PRIMARYLANGID(langId), SUBLANG_DEFAULT );
3313
3314 hResource = FindResourceExW( kernel32_handle, (LPWSTR)RT_STRING, szResourceName, langId );
3315
3316 if (hResource)
3317 {
3318 HGLOBAL hResDir = LoadResource( kernel32_handle, hResource );
3319
3320 if (hResDir)
3321 {
3322 ULONG iResourceIndex = lgrpid & 0xf;
3323 LPCWSTR lpResEntry = LockResource( hResDir );
3324 ULONG i;
3325
3326 for (i = 0; i < iResourceIndex; i++)
3327 lpResEntry += *lpResEntry + 1;
3328
3329 if (*lpResEntry < nameSize)
3330 {
3331 memcpy( szName, lpResEntry + 1, *lpResEntry * sizeof(WCHAR) );
3332 szName[*lpResEntry] = '\0';
3333 bRet = TRUE;
3334 }
3335
3336 }
3337 FreeResource( hResource );
3338 }
3339 return bRet;
3340 }
3341
3342 /* Registry keys for NLS related information */
3343
3344 static const WCHAR szCountryListName[] = {
3345 'M','a','c','h','i','n','e','\\','S','o','f','t','w','a','r','e','\\',
3346 'M','i','c','r','o','s','o','f','t','\\','W','i','n','d','o','w','s','\\',
3347 'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
3348 'T','e','l','e','p','h','o','n','y','\\',
3349 'C','o','u','n','t','r','y',' ','L','i','s','t','\0'
3350 };
3351
3352
3353 /* Callback function ptrs for EnumSystemLanguageGroupsA/W */
3354 typedef struct
3355 {
3356 LANGUAGEGROUP_ENUMPROCA procA;
3357 LANGUAGEGROUP_ENUMPROCW procW;
3358 DWORD dwFlags;
3359 LONG_PTR lParam;
3360 } ENUMLANGUAGEGROUP_CALLBACKS;
3361
3362 /* Internal implementation of EnumSystemLanguageGroupsA/W */
3363 static BOOL NLS_EnumSystemLanguageGroups(ENUMLANGUAGEGROUP_CALLBACKS *lpProcs)
3364 {
3365 WCHAR szNumber[10], szValue[4];
3366 HANDLE hKey;
3367 BOOL bContinue = TRUE;
3368 ULONG ulIndex = 0;
3369
3370 if (!lpProcs)
3371 {
3372 SetLastError(ERROR_INVALID_PARAMETER);
3373 return FALSE;
3374 }
3375
3376 switch (lpProcs->dwFlags)
3377 {
3378 case 0:
3379 /* Default to LGRPID_INSTALLED */
3380 lpProcs->dwFlags = LGRPID_INSTALLED;
3381 /* Fall through... */
3382 case LGRPID_INSTALLED:
3383 case LGRPID_SUPPORTED:
3384 break;
3385 default:
3386 SetLastError(ERROR_INVALID_FLAGS);
3387 return FALSE;
3388 }
3389
3390 hKey = NLS_RegOpenKey( 0, szLangGroupsKeyName );
3391
3392 if (!hKey)
3393 FIXME("NLS registry key not found. Please apply the default registry file 'wine.inf'\n");
3394
3395 while (bContinue)
3396 {
3397 if (NLS_RegEnumValue( hKey, ulIndex, szNumber, sizeof(szNumber),
3398 szValue, sizeof(szValue) ))
3399 {
3400 BOOL bInstalled = szValue[0] == '1' ? TRUE : FALSE;
3401 LGRPID lgrpid = strtoulW( szNumber, NULL, 16 );
3402
3403 TRACE("grpid %s (%sinstalled)\n", debugstr_w(szNumber),
3404 bInstalled ? "" : "not ");
3405
3406 if (lpProcs->dwFlags == LGRPID_SUPPORTED || bInstalled)
3407 {
3408 WCHAR szGrpName[48];
3409
3410 if (!NLS_GetLanguageGroupName( lgrpid, szGrpName, sizeof(szGrpName) / sizeof(WCHAR) ))
3411 szGrpName[0] = '\0';
3412
3413 if (lpProcs->procW)
3414 bContinue = lpProcs->procW( lgrpid, szNumber, szGrpName, lpProcs->dwFlags,
3415 lpProcs->lParam );
3416 else
3417 {
3418 char szNumberA[sizeof(szNumber)/sizeof(WCHAR)];
3419 char szGrpNameA[48];
3420
3421 /* FIXME: MSDN doesn't say which code page the W->A translation uses,
3422 * or whether the language names are ever localised. Assume CP_ACP.
3423 */
3424
3425 WideCharToMultiByte(CP_ACP, 0, szNumber, -1, szNumberA, sizeof(szNumberA), 0, 0);
3426 WideCharToMultiByte(CP_ACP, 0, szGrpName, -1, szGrpNameA, sizeof(szGrpNameA), 0, 0);
3427
3428 bContinue = lpProcs->procA( lgrpid, szNumberA, szGrpNameA, lpProcs->dwFlags,
3429 lpProcs->lParam );
3430 }
3431 }
3432
3433 ulIndex++;
3434 }
3435 else
3436 bContinue = FALSE;
3437
3438 if (!bContinue)
3439 break;
3440 }
3441
3442 if (hKey)
3443 NtClose( hKey );
3444
3445 return TRUE;
3446 }
3447
3448 /******************************************************************************
3449 * EnumSystemLanguageGroupsA (KERNEL32.@)
3450 *
3451 * Call a users function for each language group available on the system.
3452 *
3453 * PARAMS
3454 * pLangGrpEnumProc [I] Callback function to call for each language group
3455 * dwFlags [I] LGRPID_SUPPORTED=All Supported, LGRPID_INSTALLED=Installed only
3456 * lParam [I] User parameter to pass to pLangGrpEnumProc
3457 *
3458 * RETURNS
3459 * Success: TRUE.
3460 * Failure: FALSE. Use GetLastError() to determine the cause.
3461 */
3462 BOOL WINAPI EnumSystemLanguageGroupsA(LANGUAGEGROUP_ENUMPROCA pLangGrpEnumProc,
3463 DWORD dwFlags, LONG_PTR lParam)
3464 {
3465 ENUMLANGUAGEGROUP_CALLBACKS procs;
3466
3467 TRACE("(%p,0x%08X,0x%08lX)\n", pLangGrpEnumProc, dwFlags, lParam);
3468
3469 procs.procA = pLangGrpEnumProc;
3470 procs.procW = NULL;
3471 procs.dwFlags = dwFlags;
3472 procs.lParam = lParam;
3473
3474 return NLS_EnumSystemLanguageGroups( pLangGrpEnumProc ? &procs : NULL);
3475 }
3476
3477 /******************************************************************************
3478 * EnumSystemLanguageGroupsW (KERNEL32.@)
3479 *
3480 * See EnumSystemLanguageGroupsA.
3481 */
3482 BOOL WINAPI EnumSystemLanguageGroupsW(LANGUAGEGROUP_ENUMPROCW pLangGrpEnumProc,
3483 DWORD dwFlags, LONG_PTR lParam)
3484 {
3485 ENUMLANGUAGEGROUP_CALLBACKS procs;
3486
3487 TRACE("(%p,0x%08X,0x%08lX)\n", pLangGrpEnumProc, dwFlags, lParam);
3488
3489 procs.procA = NULL;
3490 procs.procW = pLangGrpEnumProc;
3491 procs.dwFlags = dwFlags;
3492 procs.lParam = lParam;
3493
3494 return NLS_EnumSystemLanguageGroups( pLangGrpEnumProc ? &procs : NULL);
3495 }
3496
3497 /******************************************************************************
3498 * IsValidLanguageGroup (KERNEL32.@)
3499 *
3500 * Determine if a language group is supported and/or installed.
3501 *
3502 * PARAMS
3503 * lgrpid [I] Language Group Id (LGRPID_ values from "winnls.h")
3504 * dwFlags [I] LGRPID_SUPPORTED=Supported, LGRPID_INSTALLED=Installed
3505 *
3506 * RETURNS
3507 * TRUE, if lgrpid is supported and/or installed, according to dwFlags.
3508 * FALSE otherwise.
3509 */
3510 BOOL WINAPI IsValidLanguageGroup(LGRPID lgrpid, DWORD dwFlags)
3511 {
3512 static const WCHAR szFormat[] = { '%','x','\0' };
3513 WCHAR szValueName[16], szValue[2];
3514 BOOL bSupported = FALSE, bInstalled = FALSE;
3515 HANDLE hKey;
3516
3517
3518 switch (dwFlags)
3519 {
3520 case LGRPID_INSTALLED:
3521 case LGRPID_SUPPORTED:
3522
3523 hKey = NLS_RegOpenKey( 0, szLangGroupsKeyName );
3524
3525 sprintfW( szValueName, szFormat, lgrpid );
3526
3527 if (NLS_RegGetDword( hKey, szValueName, (LPDWORD)szValue ))
3528 {
3529 bSupported = TRUE;
3530
3531 if (szValue[0] == '1')
3532 bInstalled = TRUE;
3533 }
3534
3535 if (hKey)
3536 NtClose( hKey );
3537
3538 break;
3539 }
3540
3541 if ((dwFlags == LGRPID_SUPPORTED && bSupported) ||
3542 (dwFlags == LGRPID_INSTALLED && bInstalled))
3543 return TRUE;
3544
3545 return FALSE;
3546 }
3547
3548 /* Callback function ptrs for EnumLanguageGrouplocalesA/W */
3549 typedef struct
3550 {
3551 LANGGROUPLOCALE_ENUMPROCA procA;
3552 LANGGROUPLOCALE_ENUMPROCW procW;
3553 DWORD dwFlags;
3554 LGRPID lgrpid;
3555 LONG_PTR lParam;
3556 } ENUMLANGUAGEGROUPLOCALE_CALLBACKS;
3557
3558 /* Internal implementation of EnumLanguageGrouplocalesA/W */
3559 static BOOL NLS_EnumLanguageGroupLocales(ENUMLANGUAGEGROUPLOCALE_CALLBACKS *lpProcs)
3560 {
3561 static const WCHAR szAlternateSortsKeyName[] = {
3562 'A','l','t','e','r','n','a','t','e',' ','S','o','r','t','s','\0'
3563 };
3564 WCHAR szNumber[10], szValue[4];
3565 HANDLE hKey;
3566 BOOL bContinue = TRUE, bAlternate = FALSE;
3567 LGRPID lgrpid;
3568 ULONG ulIndex = 1; /* Ignore default entry of 1st key */
3569
3570 if (!lpProcs || !lpProcs->lgrpid || lpProcs->lgrpid > LGRPID_ARMENIAN)
3571 {
3572 SetLastError(ERROR_INVALID_PARAMETER);
3573 return FALSE;
3574 }
3575
3576 if (lpProcs->dwFlags)
3577 {
3578 SetLastError(ERROR_INVALID_FLAGS);
3579 return FALSE;
3580 }
3581
3582 hKey = NLS_RegOpenKey( 0, szLocaleKeyName );
3583
3584 if (!hKey)
3585 WARN("NLS registry key not found. Please apply the default registry file 'wine.inf'\n");
3586
3587 while (bContinue)
3588 {
3589 if (NLS_RegEnumValue( hKey, ulIndex, szNumber, sizeof(szNumber),
3590 szValue, sizeof(szValue) ))
3591 {
3592 lgrpid = strtoulW( szValue, NULL, 16 );
3593
3594 TRACE("lcid %s, grpid %d (%smatched)\n", debugstr_w(szNumber),
3595 lgrpid, lgrpid == lpProcs->lgrpid ? "" : "not ");
3596
3597 if (lgrpid == lpProcs->lgrpid)
3598 {
3599 LCID lcid;
3600
3601 lcid = strtoulW( szNumber, NULL, 16 );
3602
3603 /* FIXME: native returns extra text for a few (17/150) locales, e.g:
3604 * '00000437 ;Georgian'
3605 * At present we only pass the LCID string.
3606 */
3607
3608 if (lpProcs->procW)
3609 bContinue = lpProcs->procW( lgrpid, lcid, szNumber, lpProcs->lParam );
3610 else
3611 {
3612 char szNumberA[sizeof(szNumber)/sizeof(WCHAR)];
3613
3614 WideCharToMultiByte(CP_ACP, 0, szNumber, -1, szNumberA, sizeof(szNumberA), 0, 0);
3615
3616 bContinue = lpProcs->procA( lgrpid, lcid, szNumberA, lpProcs->lParam );
3617 }
3618 }
3619
3620 ulIndex++;
3621 }
3622 else
3623 {
3624 /* Finished enumerating this key */
3625 if (!bAlternate)
3626 {
3627 /* Enumerate alternate sorts also */
3628 hKey = NLS_RegOpenKey( hKey, szAlternateSortsKeyName );
3629 bAlternate = TRUE;
3630 ulIndex = 0;
3631 }
3632 else
3633 bContinue = FALSE; /* Finished both keys */
3634 }
3635
3636 if (!bContinue)
3637 break;
3638 }
3639
3640 if (hKey)
3641 NtClose( hKey );
3642
3643 return TRUE;
3644 }
3645
3646 /******************************************************************************
3647 * EnumLanguageGroupLocalesA (KERNEL32.@)
3648 *
3649 * Call a users function for every locale in a language group available on the system.
3650 *
3651 * PARAMS
3652 * pLangGrpLcEnumProc [I] Callback function to call for each locale
3653 * lgrpid [I] Language group (LGRPID_ values from "winnls.h")
3654 * dwFlags [I] Reserved, set to 0
3655 * lParam [I] User parameter to pass to pLangGrpLcEnumProc
3656 *
3657 * RETURNS
3658 * Success: TRUE.
3659 * Failure: FALSE. Use GetLastError() to determine the cause.
3660 */
3661 BOOL WINAPI EnumLanguageGroupLocalesA(LANGGROUPLOCALE_ENUMPROCA pLangGrpLcEnumProc,
3662 LGRPID lgrpid, DWORD dwFlags, LONG_PTR lParam)
3663 {
3664 ENUMLANGUAGEGROUPLOCALE_CALLBACKS callbacks;
3665
3666 TRACE("(%p,0x%08X,0x%08X,0x%08lX)\n", pLangGrpLcEnumProc, lgrpid, dwFlags, lParam);
3667
3668 callbacks.procA = pLangGrpLcEnumProc;
3669 callbacks.procW = NULL;
3670 callbacks.dwFlags = dwFlags;
3671 callbacks.lgrpid = lgrpid;
3672 callbacks.lParam = lParam;
3673
3674 return NLS_EnumLanguageGroupLocales( pLangGrpLcEnumProc ? &callbacks : NULL );
3675 }
3676
3677 /******************************************************************************
3678 * EnumLanguageGroupLocalesW (KERNEL32.@)
3679 *
3680 * See EnumLanguageGroupLocalesA.
3681 */
3682 BOOL WINAPI EnumLanguageGroupLocalesW(LANGGROUPLOCALE_ENUMPROCW pLangGrpLcEnumProc,
3683 LGRPID lgrpid, DWORD dwFlags, LONG_PTR lParam)
3684 {
3685 ENUMLANGUAGEGROUPLOCALE_CALLBACKS callbacks;
3686
3687 TRACE("(%p,0x%08X,0x%08X,0x%08lX)\n", pLangGrpLcEnumProc, lgrpid, dwFlags, lParam);
3688
3689 callbacks.procA = NULL;
3690 callbacks.procW = pLangGrpLcEnumProc;
3691 callbacks.dwFlags = dwFlags;
3692 callbacks.lgrpid = lgrpid;
3693 callbacks.lParam = lParam;
3694
3695 return NLS_EnumLanguageGroupLocales( pLangGrpLcEnumProc ? &callbacks : NULL );
3696 }
3697
3698 /******************************************************************************
3699 * EnumSystemGeoID (KERNEL32.@)
3700 *
3701 * Call a users function for every location available on the system.
3702 *
3703 * PARAMS
3704 * geoclass [I] Type of information desired (SYSGEOTYPE enum from "winnls.h")
3705 * reserved [I] Reserved, set to 0
3706 * pGeoEnumProc [I] Callback function to call for each location
3707 *
3708 * RETURNS
3709 * Success: TRUE.
3710 * Failure: FALSE. Use GetLastError() to determine the cause.
3711 */
3712 BOOL WINAPI EnumSystemGeoID(GEOCLASS geoclass, GEOID reserved, GEO_ENUMPROC pGeoEnumProc)
3713 {
3714 static const WCHAR szCountryCodeValueName[] = {
3715 'C','o','u','n','t','r','y','C','o','d','e','\0'
3716 };
3717 WCHAR szNumber[10];
3718 HANDLE hKey;
3719 ULONG ulIndex = 0;
3720
3721 TRACE("(0x%08X,0x%08X,%p)\n", geoclass, reserved, pGeoEnumProc);
3722
3723 if (geoclass != GEOCLASS_NATION || reserved || !pGeoEnumProc)
3724 {
3725 SetLastError(ERROR_INVALID_PARAMETER);
3726 return FALSE;
3727 }
3728
3729 hKey = NLS_RegOpenKey( 0, szCountryListName );
3730
3731 while (NLS_RegEnumSubKey( hKey, ulIndex, szNumber, sizeof(szNumber) ))
3732 {
3733 BOOL bContinue = TRUE;
3734 DWORD dwGeoId;
3735 HANDLE hSubKey = NLS_RegOpenKey( hKey, szNumber );
3736
3737 if (hSubKey)
3738 {
3739 if (NLS_RegGetDword( hSubKey, szCountryCodeValueName, &dwGeoId ))
3740 {
3741 TRACE("Got geoid %d\n", dwGeoId);
3742
3743 if (!pGeoEnumProc( dwGeoId ))
3744 bContinue = FALSE;
3745 }
3746
3747 NtClose( hSubKey );
3748 }
3749
3750 if (!bContinue)
3751 break;
3752
3753 ulIndex++;
3754 }
3755
3756 if (hKey)
3757 NtClose( hKey );
3758
3759 return TRUE;
3760 }
3761
3762 /******************************************************************************
3763 * InvalidateNLSCache (KERNEL32.@)
3764 *
3765 * Invalidate the cache of NLS values.
3766 *
3767 * PARAMS
3768 * None.
3769 *
3770 * RETURNS
3771 * Success: TRUE.
3772 * Failure: FALSE.
3773 */
3774 BOOL WINAPI InvalidateNLSCache(void)
3775 {
3776 FIXME("() stub\n");
3777 return FALSE;
3778 }
3779
3780 /******************************************************************************
3781 * GetUserGeoID (KERNEL32.@)
3782 */
3783 GEOID WINAPI GetUserGeoID( GEOCLASS GeoClass )
3784 {
3785 GEOID ret = GEOID_NOT_AVAILABLE;
3786 static const WCHAR geoW[] = {'G','e','o',0};
3787 static const WCHAR nationW[] = {'N','a','t','i','o','n',0};
3788 WCHAR bufferW[40], *end;
3789 DWORD count;
3790 HANDLE hkey, hSubkey = 0;
3791 UNICODE_STRING keyW;
3792 const KEY_VALUE_PARTIAL_INFORMATION *info = (KEY_VALUE_PARTIAL_INFORMATION *)bufferW;
3793 RtlInitUnicodeString( &keyW, nationW );
3794 count = sizeof(bufferW);
3795
3796 if(!(hkey = create_registry_key())) return ret;
3797
3798 switch( GeoClass ){
3799 case GEOCLASS_NATION:
3800 if ((hSubkey = NLS_RegOpenKey(hkey, geoW)))
3801 {
3802 if((NtQueryValueKey(hSubkey, &keyW, KeyValuePartialInformation,
3803 bufferW, count, &count) == STATUS_SUCCESS ) && info->DataLength)
3804 ret = strtolW((LPCWSTR)info->Data, &end, 10);
3805 }
3806 break;
3807 case GEOCLASS_REGION:
3808 FIXME("GEOCLASS_REGION not handled yet\n");
3809 break;
3810 }
3811
3812 NtClose(hkey);
3813 if (hSubkey) NtClose(hSubkey);
3814 return ret;
3815 }
3816
3817 /******************************************************************************
3818 * SetUserGeoID (KERNEL32.@)
3819 */
3820 BOOL WINAPI SetUserGeoID( GEOID GeoID )
3821 {
3822 static const WCHAR geoW[] = {'G','e','o',0};
3823 static const WCHAR nationW[] = {'N','a','t','i','o','n',0};
3824 static const WCHAR formatW[] = {'%','i',0};
3825 UNICODE_STRING nameW,keyW;
3826 WCHAR bufferW[10];
3827 OBJECT_ATTRIBUTES attr;
3828 HANDLE hkey;
3829
3830 if(!(hkey = create_registry_key())) return FALSE;
3831
3832 attr.Length = sizeof(attr);
3833 attr.RootDirectory = hkey;
3834 attr.ObjectName = &nameW;
3835 attr.Attributes = 0;
3836 attr.SecurityDescriptor = NULL;
3837 attr.SecurityQualityOfService = NULL;
3838 RtlInitUnicodeString( &nameW, geoW );
3839 RtlInitUnicodeString( &keyW, nationW );
3840
3841 if (NtCreateKey( &hkey, KEY_ALL_ACCESS, &attr, 0, NULL, 0, NULL ) != STATUS_SUCCESS)
3842
3843 {
3844 NtClose(attr.RootDirectory);
3845 return FALSE;
3846 }
3847
3848 sprintfW(bufferW, formatW, GeoID);
3849 NtSetValueKey(hkey, &keyW, 0, REG_SZ, bufferW, (strlenW(bufferW) + 1) * sizeof(WCHAR));
3850 NtClose(attr.RootDirectory);
3851 NtClose(hkey);
3852 return TRUE;
3853 }
3854
3855 typedef struct
3856 {
3857 union
3858 {
3859 UILANGUAGE_ENUMPROCA procA;
3860 UILANGUAGE_ENUMPROCW procW;
3861 } u;
3862 DWORD flags;
3863 LONG_PTR param;
3864 } ENUM_UILANG_CALLBACK;
3865
3866 static BOOL CALLBACK enum_uilang_proc_a( HMODULE hModule, LPCSTR type,
3867 LPCSTR name, WORD LangID, LONG_PTR lParam )
3868 {
3869 ENUM_UILANG_CALLBACK *enum_uilang = (ENUM_UILANG_CALLBACK *)lParam;
3870 char buf[20];
3871
3872 sprintf(buf, "%08x", (UINT)LangID);
3873 return enum_uilang->u.procA( buf, enum_uilang->param );
3874 }
3875
3876 static BOOL CALLBACK enum_uilang_proc_w( HMODULE hModule, LPCWSTR type,
3877 LPCWSTR name, WORD LangID, LONG_PTR lParam )
3878 {
3879 static const WCHAR formatW[] = {'%','0','8','x',0};
3880 ENUM_UILANG_CALLBACK *enum_uilang = (ENUM_UILANG_CALLBACK *)lParam;
3881 WCHAR buf[20];
3882
3883 sprintfW( buf, formatW, (UINT)LangID );
3884 return enum_uilang->u.procW( buf, enum_uilang->param );
3885 }
3886
3887 /******************************************************************************
3888 * EnumUILanguagesA (KERNEL32.@)
3889 */
3890 BOOL WINAPI EnumUILanguagesA(UILANGUAGE_ENUMPROCA pUILangEnumProc, DWORD dwFlags, LONG_PTR lParam)
3891 {
3892 ENUM_UILANG_CALLBACK enum_uilang;
3893
3894 TRACE("%p, %x, %lx\n", pUILangEnumProc, dwFlags, lParam);
3895
3896 if(!pUILangEnumProc) {
3897 SetLastError(ERROR_INVALID_PARAMETER);
3898 return FALSE;
3899 }
3900 if(dwFlags) {
3901 SetLastError(ERROR_INVALID_FLAGS);
3902 return FALSE;
3903 }
3904
3905 enum_uilang.u.procA = pUILangEnumProc;
3906 enum_uilang.flags = dwFlags;
3907 enum_uilang.param = lParam;
3908
3909 EnumResourceLanguagesA( kernel32_handle, (LPCSTR)RT_STRING,
3910 (LPCSTR)LOCALE_ILANGUAGE, enum_uilang_proc_a,
3911 (LONG_PTR)&enum_uilang);
3912 return TRUE;
3913 }
3914
3915 /******************************************************************************
3916 * EnumUILanguagesW (KERNEL32.@)
3917 */
3918 BOOL WINAPI EnumUILanguagesW(UILANGUAGE_ENUMPROCW pUILangEnumProc, DWORD dwFlags, LONG_PTR lParam)
3919 {
3920 ENUM_UILANG_CALLBACK enum_uilang;
3921
3922 TRACE("%p, %x, %lx\n", pUILangEnumProc, dwFlags, lParam);
3923
3924
3925 if(!pUILangEnumProc) {
3926 SetLastError(ERROR_INVALID_PARAMETER);
3927 return FALSE;
3928 }
3929 if(dwFlags) {
3930 SetLastError(ERROR_INVALID_FLAGS);
3931 return FALSE;
3932 }
3933
3934 enum_uilang.u.procW = pUILangEnumProc;
3935 enum_uilang.flags = dwFlags;
3936 enum_uilang.param = lParam;
3937
3938 EnumResourceLanguagesW( kernel32_handle, (LPCWSTR)RT_STRING,
3939 (LPCWSTR)LOCALE_ILANGUAGE, enum_uilang_proc_w,
3940 (LONG_PTR)&enum_uilang);
3941 return TRUE;
3942 }
3943
3944 INT WINAPI GetGeoInfoW(GEOID GeoId, GEOTYPE GeoType, LPWSTR lpGeoData,
3945 int cchData, LANGID language)
3946 {
3947 FIXME("%d %d %p %d %d\n", GeoId, GeoType, lpGeoData, cchData, language);
3948 return 0;
3949 }
3950
3951 INT WINAPI GetGeoInfoA(GEOID GeoId, GEOTYPE GeoType, LPSTR lpGeoData,
3952 int cchData, LANGID language)
3953 {
3954 FIXME("%d %d %p %d %d\n", GeoId, GeoType, lpGeoData, cchData, language);
3955 return 0;
3956 }
3957
3958 INT WINAPI GetUserDefaultLocaleName(LPWSTR localename, int buffersize)
3959 {
3960 LCID userlcid;
3961
3962 TRACE("%p, %d\n", localename, buffersize);
3963
3964 userlcid = GetUserDefaultLCID();
3965 return LCIDToLocaleName(userlcid, localename, buffersize, 0);
3966 }
3967
3968 /******************************************************************************
3969 * NormalizeString (KERNEL32.@)
3970 */
3971 INT WINAPI NormalizeString(NORM_FORM NormForm, LPCWSTR lpSrcString, INT cwSrcLength,
3972 LPWSTR lpDstString, INT cwDstLength)
3973 {
3974 FIXME("%x %p %d %p %d\n", NormForm, lpSrcString, cwSrcLength, lpDstString, cwDstLength);
3975 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
3976 return 0;
3977 }
3978
3979 /******************************************************************************
3980 * IsNormalizedString (KERNEL32.@)
3981 */
3982 BOOL WINAPI IsNormalizedString(NORM_FORM NormForm, LPCWSTR lpString, INT cwLength)
3983 {
3984 FIXME("%x %p %d\n", NormForm, lpString, cwLength);
3985 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
3986 return FALSE;
3987 }
3988
3989 enum {
3990 BASE = 36,
3991 TMIN = 1,
3992 TMAX = 26,
3993 SKEW = 38,
3994 DAMP = 700,
3995 INIT_BIAS = 72,
3996 INIT_N = 128
3997 };
3998
3999 static inline INT adapt(INT delta, INT numpoints, BOOL firsttime)
4000 {
4001 INT k;
4002
4003 delta /= (firsttime ? DAMP : 2);
4004 delta += delta/numpoints;
4005
4006 for(k=0; delta>((BASE-TMIN)*TMAX)/2; k+=BASE)
4007 delta /= BASE-TMIN;
4008 return k+((BASE-TMIN+1)*delta)/(delta+SKEW);
4009 }
4010
4011 /******************************************************************************
4012 * IdnToAscii (KERNEL32.@)
4013 * Implementation of Punycode based on RFC 3492.
4014 */
4015 INT WINAPI IdnToAscii(DWORD dwFlags, LPCWSTR lpUnicodeCharStr, INT cchUnicodeChar,
4016 LPWSTR lpASCIICharStr, INT cchASCIIChar)
4017 {
4018 static const WCHAR prefixW[] = {'x','n','-','-'};
4019
4020 WCHAR *norm_str;
4021 INT i, label_start, label_end, norm_len, out_label, out = 0;
4022
4023 TRACE("%x %p %d %p %d\n", dwFlags, lpUnicodeCharStr, cchUnicodeChar,
4024 lpASCIICharStr, cchASCIIChar);
4025
4026 norm_len = IdnToNameprepUnicode(dwFlags, lpUnicodeCharStr, cchUnicodeChar, NULL, 0);
4027 if(!norm_len)
4028 return 0;
4029 norm_str = HeapAlloc(GetProcessHeap(), 0, norm_len*sizeof(WCHAR));
4030 if(!norm_str) {
4031 SetLastError(ERROR_NOT_ENOUGH_MEMORY);
4032 return 0;
4033 }
4034 norm_len = IdnToNameprepUnicode(dwFlags, lpUnicodeCharStr,
4035 cchUnicodeChar, norm_str, norm_len);
4036 if(!norm_len) {
4037 HeapFree(GetProcessHeap(), 0, norm_str);
4038 return 0;
4039 }
4040
4041 for(label_start=0; label_start<norm_len;) {
4042 INT n = INIT_N, bias = INIT_BIAS;
4043 INT delta = 0, b = 0, h;
4044
4045 out_label = out;
4046 for(i=label_start; i<norm_len && norm_str[i]!='.' &&
4047 norm_str[i]!=0x3002 && norm_str[i]!='\0'; i++)
4048 if(norm_str[i] < 0x80)
4049 b++;
4050 label_end = i;
4051
4052 if(b == label_end-label_start) {
4053 if(label_end < norm_len)
4054 b++;
4055 if(!lpASCIICharStr) {
4056 out += b;
4057 }else if(out+b <= cchASCIIChar) {
4058 memcpy(lpASCIICharStr+out, norm_str+label_start, b*sizeof(WCHAR));
4059 out += b;
4060 }else {
4061 HeapFree(GetProcessHeap(), 0, norm_str);
4062 SetLastError(ERROR_INSUFFICIENT_BUFFER);
4063 return 0;
4064 }
4065 label_start = label_end+1;
4066 continue;
4067 }
4068
4069 if(!lpASCIICharStr) {
4070 out += 5+b; /* strlen(xn--...-) */
4071 }else if(out+5+b <= cchASCIIChar) {
4072 memcpy(lpASCIICharStr+out, prefixW, sizeof(prefixW));
4073 out += 4;
4074 for(i=label_start; i<label_end; i++)
4075 if(norm_str[i] < 0x80)
4076 lpASCIICharStr[out++] = norm_str[i];
4077 lpASCIICharStr[out++] = '-';
4078 }else {
4079 HeapFree(GetProcessHeap(), 0, norm_str);
4080 SetLastError(ERROR_INSUFFICIENT_BUFFER);
4081 return 0;
4082 }
4083 if(!b)
4084 out--;
4085
4086 for(h=b; h<label_end-label_start;) {
4087 INT m = 0xffff, q, k;
4088
4089 for(i=label_start; i<label_end; i++) {
4090 if(norm_str[i]>=n && m>norm_str[i])
4091 m = norm_str[i];
4092 }
4093 delta += (m-n)*(h+1);
4094 n = m;
4095
4096 for(i=label_start; i<label_end; i++) {
4097 if(norm_str[i] < n) {
4098 delta++;
4099 }else if(norm_str[i] == n) {
4100 for(q=delta, k=BASE; ; k+=BASE) {
4101 INT t = k<=bias ? TMIN : k>=bias+TMAX ? TMAX : k-bias;
4102 INT disp = q<t ? q : t+(q-t)%(BASE-t);
4103 if(!lpASCIICharStr) {
4104 out++;
4105 }else if(out+1 <= cchASCIIChar) {
4106 lpASCIICharStr[out++] = disp<='z'-'a' ?
4107 'a'+disp : '0'+disp-'z'+'a'-1;
4108 }else {
4109 HeapFree(GetProcessHeap(), 0, norm_str);
4110 SetLastError(ERROR_INSUFFICIENT_BUFFER);
4111 return 0;
4112 }
4113 if(q < t)
4114 break;
4115 q = (q-t)/(BASE-t);
4116 }
4117 bias = adapt(delta, h+1, h==b);
4118 delta = 0;
4119 h++;
4120 }
4121 }
4122 delta++;
4123 n++;
4124 }
4125
4126 if(out-out_label > 63) {
4127 HeapFree(GetProcessHeap(), 0, norm_str);
4128 SetLastError(ERROR_INVALID_NAME);
4129 return 0;
4130 }
4131
4132 if(label_end < norm_len) {
4133 if(!lpASCIICharStr) {
4134 out++;
4135 }else if(out+1 <= cchASCIIChar) {
4136 lpASCIICharStr[out++] = norm_str[label_end] ? '.' : 0;
4137 }else {
4138 HeapFree(GetProcessHeap(), 0, norm_str);
4139 SetLastError(ERROR_INSUFFICIENT_BUFFER);
4140 return 0;
4141 }
4142 }
4143 label_start = label_end+1;
4144 }
4145
4146 HeapFree(GetProcessHeap(), 0, norm_str);
4147 return out;
4148 }
4149
4150 /******************************************************************************
4151 * IdnToNameprepUnicode (KERNEL32.@)
4152 */
4153 INT WINAPI IdnToNameprepUnicode(DWORD dwFlags, LPCWSTR lpUnicodeCharStr, INT cchUnicodeChar,
4154 LPWSTR lpNameprepCharStr, INT cchNameprepChar)
4155 {
4156 enum {
4157 UNASSIGNED = 0x1,
4158 PROHIBITED = 0x2,
4159 BIDI_RAL = 0x4,
4160 BIDI_L = 0x8
4161 };
4162
4163 extern const unsigned short nameprep_char_type[];
4164 extern const WCHAR nameprep_mapping[];
4165 const WCHAR *ptr;
4166 WORD flags;
4167 WCHAR buf[64], *map_str, norm_str[64], ch;
4168 DWORD i, map_len, norm_len, mask, label_start, label_end, out = 0;
4169 BOOL have_bidi_ral, prohibit_bidi_ral, ascii_only;
4170
4171 TRACE("%x %p %d %p %d\n", dwFlags, lpUnicodeCharStr, cchUnicodeChar,
4172 lpNameprepCharStr, cchNameprepChar);
4173
4174 if(dwFlags & ~(IDN_ALLOW_UNASSIGNED|IDN_USE_STD3_ASCII_RULES)) {
4175 SetLastError(ERROR_INVALID_FLAGS);
4176 return 0;
4177 }
4178
4179 if(!lpUnicodeCharStr || cchUnicodeChar<-1) {
4180 SetLastError(ERROR_INVALID_PARAMETER);
4181 return 0;
4182 }
4183
4184 if(cchUnicodeChar == -1)
4185 cchUnicodeChar = strlenW(lpUnicodeCharStr)+1;
4186 if(!cchUnicodeChar || (cchUnicodeChar==1 && lpUnicodeCharStr[0]==0)) {
4187 SetLastError(ERROR_INVALID_NAME);
4188 return 0;
4189 }
4190
4191 for(label_start=0; label_start<cchUnicodeChar;) {
4192 ascii_only = TRUE;
4193 for(i=label_start; i<cchUnicodeChar; i++) {
4194 ch = lpUnicodeCharStr[i];
4195
4196 if(i!=cchUnicodeChar-1 && !ch) {
4197 SetLastError(ERROR_INVALID_NAME);
4198 return 0;
4199 }
4200 /* check if ch is one of label separators defined in RFC3490 */
4201 if(!ch || ch=='.' || ch==0x3002 || ch==0xff0e || ch==0xff61)
4202 break;
4203
4204 if(ch > 0x7f) {
4205 ascii_only = FALSE;
4206 continue;
4207 }
4208
4209 if((dwFlags&IDN_USE_STD3_ASCII_RULES) == 0)
4210 continue;
4211 if((ch>='a' && ch<='z') || (ch>='A' && ch<='Z')
4212 || (ch>='0' && ch<='9') || ch=='-')
4213 continue;
4214
4215 SetLastError(ERROR_INVALID_NAME);
4216 return 0;
4217 }
4218 label_end = i;
4219 /* last label may be empty */
4220 if(label_start==label_end && ch) {
4221 SetLastError(ERROR_INVALID_NAME);
4222 return 0;
4223 }
4224
4225 if((dwFlags&IDN_USE_STD3_ASCII_RULES) && (lpUnicodeCharStr[label_start]=='-' ||
4226 lpUnicodeCharStr[label_end-1]=='-')) {
4227 SetLastError(ERROR_INVALID_NAME);
4228 return 0;
4229 }
4230
4231 if(ascii_only) {
4232 /* maximal label length is 63 characters */
4233 if(label_end-label_start > 63) {
4234 SetLastError(ERROR_INVALID_NAME);
4235 return 0;
4236 }
4237 if(label_end < cchUnicodeChar)
4238 label_end++;
4239
4240 if(!lpNameprepCharStr) {
4241 out += label_end-label_start;
4242 }else if(out+label_end-label_start <= cchNameprepChar) {
4243 memcpy(lpNameprepCharStr+out, lpUnicodeCharStr+label_start,
4244 (label_end-label_start)*sizeof(WCHAR));
4245 if(lpUnicodeCharStr[label_end-1] > 0x7f)
4246 lpNameprepCharStr[out+label_end-label_start-1] = '.';
4247 out += label_end-label_start;
4248 }else {
4249 SetLastError(ERROR_INSUFFICIENT_BUFFER);
4250 return 0;
4251 }
4252
4253 label_start = label_end;
4254 continue;
4255 }
4256
4257 map_len = 0;
4258 for(i=label_start; i<label_end; i++) {
4259 ch = lpUnicodeCharStr[i];
4260 ptr = nameprep_mapping + nameprep_mapping[ch>>8];
4261 ptr = nameprep_mapping + ptr[(ch>>4)&0x0f] + 3*(ch&0x0f);
4262
4263 if(!ptr[0]) map_len++;
4264 else if(!ptr[1]) map_len++;
4265 else if(!ptr[2]) map_len += 2;
4266 else if(ptr[0]!=0xffff || ptr[1]!=0xffff || ptr[2]!=0xffff) map_len += 3;
4267 }
4268 if(map_len*sizeof(WCHAR) > sizeof(buf)) {
4269 map_str = HeapAlloc(GetProcessHeap(), 0, map_len*sizeof(WCHAR));
4270 if(!map_str) {
4271 SetLastError(ERROR_NOT_ENOUGH_MEMORY);
4272 return 0;
4273 }
4274 }else {
4275 map_str = buf;
4276 }
4277 map_len = 0;
4278 for(i=label_start; i<label_end; i++) {
4279 ch = lpUnicodeCharStr[i];
4280 ptr = nameprep_mapping + nameprep_mapping[ch>>8];
4281 ptr = nameprep_mapping + ptr[(ch>>4)&0x0f] + 3*(ch&0x0f);
4282
4283 if(!ptr[0]) {
4284 map_str[map_len++] = ch;
4285 }else if(!ptr[1]) {
4286 map_str[map_len++] = ptr[0];
4287 }else if(!ptr[2]) {
4288 map_str[map_len++] = ptr[0];
4289 map_str[map_len++] = ptr[1];
4290 }else if(ptr[0]!=0xffff || ptr[1]!=0xffff || ptr[2]!=0xffff) {
4291 map_str[map_len++] = ptr[0];
4292 map_str[map_len++] = ptr[1];
4293 map_str[map_len++] = ptr[2];
4294 }
4295 }
4296
4297 norm_len = FoldStringW(MAP_FOLDCZONE, map_str, map_len,
4298 norm_str, sizeof(norm_str)/sizeof(WCHAR)-1);
4299 if(map_str != buf)
4300 HeapFree(GetProcessHeap(), 0, map_str);
4301 if(!norm_len) {
4302 if(GetLastError() == ERROR_INSUFFICIENT_BUFFER)
4303 SetLastError(ERROR_INVALID_NAME);
4304 return 0;
4305 }
4306
4307 if(label_end < cchUnicodeChar) {
4308 norm_str[norm_len++] = lpUnicodeCharStr[label_end] ? '.' : 0;
4309 label_end++;
4310 }
4311
4312 if(!lpNameprepCharStr) {
4313 out += norm_len;
4314 }else if(out+norm_len <= cchNameprepChar) {
4315 memcpy(lpNameprepCharStr+out, norm_str, norm_len*sizeof(WCHAR));
4316 out += norm_len;
4317 }else {
4318 SetLastError(ERROR_INSUFFICIENT_BUFFER);
4319 return 0;
4320 }
4321
4322 have_bidi_ral = prohibit_bidi_ral = FALSE;
4323 mask = PROHIBITED;
4324 if((dwFlags&IDN_ALLOW_UNASSIGNED) == 0)
4325 mask |= UNASSIGNED;
4326 for(i=0; i<norm_len; i++) {
4327 ch = norm_str[i];
4328 flags = get_table_entry( nameprep_char_type, ch );
4329
4330 if(flags & mask) {
4331 SetLastError((flags & PROHIBITED) ? ERROR_INVALID_NAME
4332 : ERROR_NO_UNICODE_TRANSLATION);
4333 return 0;
4334 }
4335
4336 if(flags & BIDI_RAL)
4337 have_bidi_ral = TRUE;
4338 if(flags & BIDI_L)
4339 prohibit_bidi_ral = TRUE;
4340 }
4341
4342 if(have_bidi_ral) {
4343 ch = norm_str[0];
4344 flags = get_table_entry( nameprep_char_type, ch );
4345 if((flags & BIDI_RAL) == 0)
4346 prohibit_bidi_ral = TRUE;
4347
4348 ch = norm_str[norm_len-1];
4349 flags = get_table_entry( nameprep_char_type, ch );
4350 if((flags & BIDI_RAL) == 0)
4351 prohibit_bidi_ral = TRUE;
4352 }
4353
4354 if(have_bidi_ral && prohibit_bidi_ral) {
4355 SetLastError(ERROR_INVALID_NAME);
4356 return 0;
4357 }
4358
4359 label_start = label_end;
4360 }
4361
4362 return out;
4363 }
4364
4365 /******************************************************************************
4366 * IdnToUnicode (KERNEL32.@)
4367 */
4368 INT WINAPI IdnToUnicode(DWORD dwFlags, LPCWSTR lpASCIICharStr, INT cchASCIIChar,
4369 LPWSTR lpUnicodeCharStr, INT cchUnicodeChar)
4370 {
4371 extern const unsigned short nameprep_char_type[];
4372
4373 INT i, label_start, label_end, out_label, out = 0;
4374 WCHAR ch;
4375
4376 TRACE("%x %p %d %p %d\n", dwFlags, lpASCIICharStr, cchASCIIChar,
4377 lpUnicodeCharStr, cchUnicodeChar);
4378
4379 for(label_start=0; label_start<cchASCIIChar;) {
4380 INT n = INIT_N, pos = 0, old_pos, w, k, bias = INIT_BIAS, delim=0, digit, t;
4381
4382 out_label = out;
4383 for(i=label_start; i<cchASCIIChar; i++) {
4384 ch = lpASCIICharStr[i];
4385
4386 if(ch>0x7f || (i!=cchASCIIChar-1 && !ch)) {
4387 SetLastError(ERROR_INVALID_NAME);
4388 return 0;
4389 }
4390
4391 if(!ch || ch=='.')
4392 break;
4393 if(ch == '-')
4394 delim = i;
4395
4396 if((dwFlags&IDN_USE_STD3_ASCII_RULES) == 0)
4397 continue;
4398 if((ch>='a' && ch<='z') || (ch>='A' && ch<='Z')
4399 || (ch>='0' && ch<='9') || ch=='-')
4400 continue;
4401
4402 SetLastError(ERROR_INVALID_NAME);
4403 return 0;
4404 }
4405 label_end = i;
4406 /* last label may be empty */
4407 if(label_start==label_end && ch) {
4408 SetLastError(ERROR_INVALID_NAME);
4409 return 0;
4410 }
4411
4412 if((dwFlags&IDN_USE_STD3_ASCII_RULES) && (lpUnicodeCharStr[label_start]=='-' ||
4413 lpUnicodeCharStr[label_end-1]=='-')) {
4414 SetLastError(ERROR_INVALID_NAME);
4415 return 0;
4416 }
4417 if(label_end-label_start > 63) {
4418 SetLastError(ERROR_INVALID_NAME);
4419 return 0;
4420 }
4421
4422 if(label_end-label_start<4 ||
4423 tolowerW(lpASCIICharStr[label_start])!='x' ||
4424 tolowerW(lpASCIICharStr[label_start+1])!='n' ||
4425 lpASCIICharStr[label_start+2]!='-' || lpASCIICharStr[label_start+3]!='-') {
4426 if(label_end < cchUnicodeChar)
4427 label_end++;
4428
4429 if(!lpUnicodeCharStr) {
4430 out += label_end-label_start;
4431 }else if(out+label_end-label_start <= cchUnicodeChar) {
4432 memcpy(lpUnicodeCharStr+out, lpASCIICharStr+label_start,
4433 (label_end-label_start)*sizeof(WCHAR));
4434 out += label_end-label_start;
4435 }else {
4436 SetLastError(ERROR_INSUFFICIENT_BUFFER);
4437 return 0;
4438 }
4439
4440 label_start = label_end;
4441 continue;
4442 }
4443
4444 if(delim == label_start+3)
4445 delim++;
4446 if(!lpUnicodeCharStr) {
4447 out += delim-label_start-4;
4448 }else if(out+delim-label_start-4 <= cchUnicodeChar) {
4449 memcpy(lpUnicodeCharStr+out, lpASCIICharStr+label_start+4,
4450 (delim-label_start-4)*sizeof(WCHAR));
4451 out += delim-label_start-4;
4452 }else {
4453 SetLastError(ERROR_INSUFFICIENT_BUFFER);
4454 return 0;
4455 }
4456 if(out != out_label)
4457 delim++;
4458
4459 for(i=delim; i<label_end;) {
4460 old_pos = pos;
4461 w = 1;
4462 for(k=BASE; ; k+=BASE) {
4463 ch = i<label_end ? tolowerW(lpASCIICharStr[i++]) : 0;
4464 if((ch<'a' || ch>'z') && (ch<'0' || ch>'9')) {
4465 SetLastError(ERROR_INVALID_NAME);
4466 return 0;
4467 }
4468 digit = ch<='9' ? ch-'0'+'z'-'a'+1 : ch-'a';
4469 pos += digit*w;
4470 t = k<=bias ? TMIN : k>=bias+TMAX ? TMAX : k-bias;
4471 if(digit < t)
4472 break;
4473 w *= BASE-t;
4474 }
4475 bias = adapt(pos-old_pos, out-out_label+1, old_pos==0);
4476 n += pos/(out-out_label+1);
4477 pos %= out-out_label+1;
4478
4479 if((dwFlags&IDN_ALLOW_UNASSIGNED)==0 &&
4480 get_table_entry(nameprep_char_type, n)==1/*UNASSIGNED*/) {
4481 SetLastError(ERROR_INVALID_NAME);
4482 return 0;
4483 }
4484 if(!lpUnicodeCharStr) {
4485 out++;
4486 }else if(out+1 <= cchASCIIChar) {
4487 memmove(lpUnicodeCharStr+out_label+pos+1,
4488 lpUnicodeCharStr+out_label+pos,
4489 (out-out_label-pos)*sizeof(WCHAR));
4490 lpUnicodeCharStr[out_label+pos] = n;
4491 out++;
4492 }else {
4493 SetLastError(ERROR_INSUFFICIENT_BUFFER);
4494 return 0;
4495 }
4496 pos++;
4497 }
4498
4499 if(out-out_label > 63) {
4500 SetLastError(ERROR_INVALID_NAME);
4501 return 0;
4502 }
4503
4504 if(label_end < cchASCIIChar) {
4505 if(!lpUnicodeCharStr) {
4506 out++;
4507 }else if(out+1 <= cchUnicodeChar) {
4508 lpUnicodeCharStr[out++] = lpASCIICharStr[label_end];
4509 }else {
4510 SetLastError(ERROR_INSUFFICIENT_BUFFER);
4511 return 0;
4512 }
4513 }
4514 label_start = label_end+1;
4515 }
4516
4517 return out;
4518 }
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