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kernel32: Cache locale info from the registry.
[wine/multimedia.git] / dlls / kernel32 / locale.c
blobc1d89b74604a299617d4e4cabf50133db3fe3e07
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/CFLocale.h>
37 # include <CoreFoundation/CFString.h>
38 #endif
39
40 #include "ntstatus.h"
41 #define WIN32_NO_STATUS
42 #include "windef.h"
43 #include "winbase.h"
44 #include "winuser.h" /* for RT_STRINGW */
45 #include "winternl.h"
46 #include "wine/unicode.h"
47 #include "winnls.h"
48 #include "winerror.h"
49 #include "winver.h"
50 #include "kernel_private.h"
51 #include "wine/debug.h"
52
53 WINE_DEFAULT_DEBUG_CHANNEL(nls);
54
55 #define LOCALE_LOCALEINFOFLAGSMASK (LOCALE_NOUSEROVERRIDE|LOCALE_USE_CP_ACP|\
56 LOCALE_RETURN_NUMBER|LOCALE_RETURN_GENITIVE_NAMES)
57
58 /* current code pages */
59 static const union cptable *ansi_cptable;
60 static const union cptable *oem_cptable;
61 static const union cptable *mac_cptable;
62 static const union cptable *unix_cptable; /* NULL if UTF8 */
63
64 static const WCHAR szLocaleKeyName[] = {
65 'M','a','c','h','i','n','e','\\','S','y','s','t','e','m','\\',
66 'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\',
67 'C','o','n','t','r','o','l','\\','N','l','s','\\','L','o','c','a','l','e',0
68 };
69
70 static const WCHAR szLangGroupsKeyName[] = {
71 'M','a','c','h','i','n','e','\\','S','y','s','t','e','m','\\',
72 'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\',
73 'C','o','n','t','r','o','l','\\','N','l','s','\\',
74 'L','a','n','g','u','a','g','e',' ','G','r','o','u','p','s',0
75 };
76
77 /* Charset to codepage map, sorted by name. */
78 static const struct charset_entry
79 {
80 const char *charset_name;
81 UINT codepage;
82 } charset_names[] =
83 {
84 { "BIG5", 950 },
85 { "CP1250", 1250 },
86 { "CP1251", 1251 },
87 { "CP1252", 1252 },
88 { "CP1253", 1253 },
89 { "CP1254", 1254 },
90 { "CP1255", 1255 },
91 { "CP1256", 1256 },
92 { "CP1257", 1257 },
93 { "CP1258", 1258 },
94 { "CP932", 932 },
95 { "CP936", 936 },
96 { "CP949", 949 },
97 { "CP950", 950 },
98 { "EUCJP", 20932 },
99 { "GB2312", 936 },
100 { "IBM037", 37 },
101 { "IBM1026", 1026 },
102 { "IBM424", 424 },
103 { "IBM437", 437 },
104 { "IBM500", 500 },
105 { "IBM850", 850 },
106 { "IBM852", 852 },
107 { "IBM855", 855 },
108 { "IBM857", 857 },
109 { "IBM860", 860 },
110 { "IBM861", 861 },
111 { "IBM862", 862 },
112 { "IBM863", 863 },
113 { "IBM864", 864 },
114 { "IBM865", 865 },
115 { "IBM866", 866 },
116 { "IBM869", 869 },
117 { "IBM874", 874 },
118 { "IBM875", 875 },
119 { "ISO88591", 28591 },
120 { "ISO885910", 28600 },
121 { "ISO885913", 28603 },
122 { "ISO885914", 28604 },
123 { "ISO885915", 28605 },
124 { "ISO885916", 28606 },
125 { "ISO88592", 28592 },
126 { "ISO88593", 28593 },
127 { "ISO88594", 28594 },
128 { "ISO88595", 28595 },
129 { "ISO88596", 28596 },
130 { "ISO88597", 28597 },
131 { "ISO88598", 28598 },
132 { "ISO88599", 28599 },
133 { "KOI8R", 20866 },
134 { "KOI8U", 21866 },
135 { "UTF8", CP_UTF8 }
136 };
137
138
139 struct locale_name
140 {
141 WCHAR win_name[128]; /* Windows name ("en-US") */
142 WCHAR lang[128]; /* language ("en") (note: buffer contains the other strings too) */
143 WCHAR *country; /* country ("US") */
144 WCHAR *charset; /* charset ("UTF-8") for Unix format only */
145 WCHAR *script; /* script ("Latn") for Windows format only */
146 WCHAR *modifier; /* modifier or sort order */
147 LCID lcid; /* corresponding LCID */
148 int matches; /* number of elements matching LCID (0..4) */
149 UINT codepage; /* codepage corresponding to charset */
150 };
151
152 /* locale ids corresponding to the various Unix locale parameters */
153 static LCID lcid_LC_COLLATE;
154 static LCID lcid_LC_CTYPE;
155 static LCID lcid_LC_MESSAGES;
156 static LCID lcid_LC_MONETARY;
157 static LCID lcid_LC_NUMERIC;
158 static LCID lcid_LC_TIME;
159 static LCID lcid_LC_PAPER;
160 static LCID lcid_LC_MEASUREMENT;
161 static LCID lcid_LC_TELEPHONE;
162
163 static const WCHAR iCalendarTypeW[] = {'i','C','a','l','e','n','d','a','r','T','y','p','e',0};
164 static const WCHAR iCountryW[] = {'i','C','o','u','n','t','r','y',0};
165 static const WCHAR iCurrDigitsW[] = {'i','C','u','r','r','D','i','g','i','t','s',0};
166 static const WCHAR iCurrencyW[] = {'i','C','u','r','r','e','n','c','y',0};
167 static const WCHAR iDateW[] = {'i','D','a','t','e',0};
168 static const WCHAR iDigitsW[] = {'i','D','i','g','i','t','s',0};
169 static const WCHAR iFirstDayOfWeekW[] = {'i','F','i','r','s','t','D','a','y','O','f','W','e','e','k',0};
170 static const WCHAR iFirstWeekOfYearW[] = {'i','F','i','r','s','t','W','e','e','k','O','f','Y','e','a','r',0};
171 static const WCHAR iLDateW[] = {'i','L','D','a','t','e',0};
172 static const WCHAR iLZeroW[] = {'i','L','Z','e','r','o',0};
173 static const WCHAR iMeasureW[] = {'i','M','e','a','s','u','r','e',0};
174 static const WCHAR iNegCurrW[] = {'i','N','e','g','C','u','r','r',0};
175 static const WCHAR iNegNumberW[] = {'i','N','e','g','N','u','m','b','e','r',0};
176 static const WCHAR iPaperSizeW[] = {'i','P','a','p','e','r','S','i','z','e',0};
177 static const WCHAR iTLZeroW[] = {'i','T','L','Z','e','r','o',0};
178 static const WCHAR iTimePrefixW[] = {'i','T','i','m','e','P','r','e','f','i','x',0};
179 static const WCHAR iTimeW[] = {'i','T','i','m','e',0};
180 static const WCHAR s1159W[] = {'s','1','1','5','9',0};
181 static const WCHAR s2359W[] = {'s','2','3','5','9',0};
182 static const WCHAR sCountryW[] = {'s','C','o','u','n','t','r','y',0};
183 static const WCHAR sCurrencyW[] = {'s','C','u','r','r','e','n','c','y',0};
184 static const WCHAR sDateW[] = {'s','D','a','t','e',0};
185 static const WCHAR sDecimalW[] = {'s','D','e','c','i','m','a','l',0};
186 static const WCHAR sGroupingW[] = {'s','G','r','o','u','p','i','n','g',0};
187 static const WCHAR sLanguageW[] = {'s','L','a','n','g','u','a','g','e',0};
188 static const WCHAR sListW[] = {'s','L','i','s','t',0};
189 static const WCHAR sLongDateW[] = {'s','L','o','n','g','D','a','t','e',0};
190 static const WCHAR sMonDecimalSepW[] = {'s','M','o','n','D','e','c','i','m','a','l','S','e','p',0};
191 static const WCHAR sMonGroupingW[] = {'s','M','o','n','G','r','o','u','p','i','n','g',0};
192 static const WCHAR sMonThousandSepW[] = {'s','M','o','n','T','h','o','u','s','a','n','d','S','e','p',0};
193 static const WCHAR sNativeDigitsW[] = {'s','N','a','t','i','v','e','D','i','g','i','t','s',0};
194 static const WCHAR sNegativeSignW[] = {'s','N','e','g','a','t','i','v','e','S','i','g','n',0};
195 static const WCHAR sPositiveSignW[] = {'s','P','o','s','i','t','i','v','e','S','i','g','n',0};
196 static const WCHAR sShortDateW[] = {'s','S','h','o','r','t','D','a','t','e',0};
197 static const WCHAR sThousandW[] = {'s','T','h','o','u','s','a','n','d',0};
198 static const WCHAR sTimeFormatW[] = {'s','T','i','m','e','F','o','r','m','a','t',0};
199 static const WCHAR sTimeW[] = {'s','T','i','m','e',0};
200 static const WCHAR sYearMonthW[] = {'s','Y','e','a','r','M','o','n','t','h',0};
201 static const WCHAR NumShapeW[] = {'N','u','m','s','h','a','p','e',0};
202
203 static struct registry_value
204 {
205 DWORD lctype;
206 const WCHAR *name;
207 WCHAR *cached_value;
208 } registry_values[] =
209 {
210 { LOCALE_ICALENDARTYPE, iCalendarTypeW },
211 { LOCALE_ICURRDIGITS, iCurrDigitsW },
212 { LOCALE_ICURRENCY, iCurrencyW },
213 { LOCALE_IDIGITS, iDigitsW },
214 { LOCALE_IFIRSTDAYOFWEEK, iFirstDayOfWeekW },
215 { LOCALE_IFIRSTWEEKOFYEAR, iFirstWeekOfYearW },
216 { LOCALE_ILZERO, iLZeroW },
217 { LOCALE_IMEASURE, iMeasureW },
218 { LOCALE_INEGCURR, iNegCurrW },
219 { LOCALE_INEGNUMBER, iNegNumberW },
220 { LOCALE_IPAPERSIZE, iPaperSizeW },
221 { LOCALE_ITIME, iTimeW },
222 { LOCALE_S1159, s1159W },
223 { LOCALE_S2359, s2359W },
224 { LOCALE_SCURRENCY, sCurrencyW },
225 { LOCALE_SDATE, sDateW },
226 { LOCALE_SDECIMAL, sDecimalW },
227 { LOCALE_SGROUPING, sGroupingW },
228 { LOCALE_SLIST, sListW },
229 { LOCALE_SLONGDATE, sLongDateW },
230 { LOCALE_SMONDECIMALSEP, sMonDecimalSepW },
231 { LOCALE_SMONGROUPING, sMonGroupingW },
232 { LOCALE_SMONTHOUSANDSEP, sMonThousandSepW },
233 { LOCALE_SNEGATIVESIGN, sNegativeSignW },
234 { LOCALE_SPOSITIVESIGN, sPositiveSignW },
235 { LOCALE_SSHORTDATE, sShortDateW },
236 { LOCALE_STHOUSAND, sThousandW },
237 { LOCALE_STIME, sTimeW },
238 { LOCALE_STIMEFORMAT, sTimeFormatW },
239 { LOCALE_SYEARMONTH, sYearMonthW },
240 /* The following are not listed under MSDN as supported,
241 * but seem to be used and also stored in the registry.
242 */
243 { LOCALE_ICOUNTRY, iCountryW },
244 { LOCALE_IDATE, iDateW },
245 { LOCALE_ILDATE, iLDateW },
246 { LOCALE_ITLZERO, iTLZeroW },
247 { LOCALE_SCOUNTRY, sCountryW },
248 { LOCALE_SABBREVLANGNAME, sLanguageW },
249 /* The following are used in XP and later */
250 { LOCALE_IDIGITSUBSTITUTION, NumShapeW },
251 { LOCALE_SNATIVEDIGITS, sNativeDigitsW },
252 { LOCALE_ITIMEMARKPOSN, iTimePrefixW }
253 };
254
255 static CRITICAL_SECTION cache_section;
256 static CRITICAL_SECTION_DEBUG critsect_debug =
257 {
258 0, 0, &cache_section,
259 { &critsect_debug.ProcessLocksList, &critsect_debug.ProcessLocksList },
260 0, 0, { (DWORD_PTR)(__FILE__ ": cache_section") }
261 };
262 static CRITICAL_SECTION cache_section = { &critsect_debug, -1, 0, 0, 0, 0 };
263
264 /* Copy Ascii string to Unicode without using codepages */
265 static inline void strcpynAtoW( WCHAR *dst, const char *src, size_t n )
266 {
267 while (n > 1 && *src)
268 {
269 *dst++ = (unsigned char)*src++;
270 n--;
271 }
272 if (n) *dst = 0;
273 }
274
275 static inline unsigned short get_table_entry( const unsigned short *table, WCHAR ch )
276 {
277 return table[table[table[ch >> 8] + ((ch >> 4) & 0x0f)] + (ch & 0xf)];
278 }
279
280 /***********************************************************************
281 * get_lcid_codepage
282 *
283 * Retrieve the ANSI codepage for a given locale.
284 */
285 static inline UINT get_lcid_codepage( LCID lcid )
286 {
287 UINT ret;
288 if (!GetLocaleInfoW( lcid, LOCALE_IDEFAULTANSICODEPAGE|LOCALE_RETURN_NUMBER, (WCHAR *)&ret,
289 sizeof(ret)/sizeof(WCHAR) )) ret = 0;
290 return ret;
291 }
292
293
294 /***********************************************************************
295 * get_codepage_table
296 *
297 * Find the table for a given codepage, handling CP_ACP etc. pseudo-codepages
298 */
299 static const union cptable *get_codepage_table( unsigned int codepage )
300 {
301 const union cptable *ret = NULL;
302
303 assert( ansi_cptable ); /* init must have been done already */
304
305 switch(codepage)
306 {
307 case CP_ACP:
308 return ansi_cptable;
309 case CP_OEMCP:
310 return oem_cptable;
311 case CP_MACCP:
312 return mac_cptable;
313 case CP_UTF7:
314 case CP_UTF8:
315 break;
316 case CP_THREAD_ACP:
317 if (NtCurrentTeb()->CurrentLocale == GetUserDefaultLCID()) return ansi_cptable;
318 codepage = get_lcid_codepage( NtCurrentTeb()->CurrentLocale );
319 if (!codepage) return ansi_cptable;
320 /* fall through */
321 default:
322 if (codepage == ansi_cptable->info.codepage) return ansi_cptable;
323 if (codepage == oem_cptable->info.codepage) return oem_cptable;
324 if (codepage == mac_cptable->info.codepage) return mac_cptable;
325 ret = wine_cp_get_table( codepage );
326 break;
327 }
328 return ret;
329 }
330
331
332 /***********************************************************************
333 * charset_cmp (internal)
334 */
335 static int charset_cmp( const void *name, const void *entry )
336 {
337 const struct charset_entry *charset = entry;
338 return strcasecmp( name, charset->charset_name );
339 }
340
341 /***********************************************************************
342 * find_charset
343 */
344 static UINT find_charset( const WCHAR *name )
345 {
346 const struct charset_entry *entry;
347 char charset_name[16];
348 size_t i, j;
349
350 /* remove punctuation characters from charset name */
351 for (i = j = 0; name[i] && j < sizeof(charset_name)-1; i++)
352 if (isalnum((unsigned char)name[i])) charset_name[j++] = name[i];
353 charset_name[j] = 0;
354
355 entry = bsearch( charset_name, charset_names,
356 sizeof(charset_names)/sizeof(charset_names[0]),
357 sizeof(charset_names[0]), charset_cmp );
358 if (entry) return entry->codepage;
359 return 0;
360 }
361
362
363 /***********************************************************************
364 * find_locale_id_callback
365 */
366 static BOOL CALLBACK find_locale_id_callback( HMODULE hModule, LPCWSTR type,
367 LPCWSTR name, WORD LangID, LPARAM lParam )
368 {
369 struct locale_name *data = (struct locale_name *)lParam;
370 WCHAR buffer[128];
371 int matches = 0;
372 LCID lcid = MAKELCID( LangID, SORT_DEFAULT ); /* FIXME: handle sort order */
373
374 if (PRIMARYLANGID(LangID) == LANG_NEUTRAL) return TRUE; /* continue search */
375
376 /* first check exact name */
377 if (data->win_name[0] &&
378 GetLocaleInfoW( lcid, LOCALE_SNAME | LOCALE_NOUSEROVERRIDE,
379 buffer, sizeof(buffer)/sizeof(WCHAR) ))
380 {
381 if (!strcmpW( data->win_name, buffer ))
382 {
383 matches = 4; /* everything matches */
384 goto done;
385 }
386 }
387
388 if (!GetLocaleInfoW( lcid, LOCALE_SISO639LANGNAME | LOCALE_NOUSEROVERRIDE,
389 buffer, sizeof(buffer)/sizeof(WCHAR) ))
390 return TRUE;
391 if (strcmpW( buffer, data->lang )) return TRUE;
392 matches++; /* language name matched */
393
394 if (data->country)
395 {
396 if (GetLocaleInfoW( lcid, LOCALE_SISO3166CTRYNAME|LOCALE_NOUSEROVERRIDE,
397 buffer, sizeof(buffer)/sizeof(WCHAR) ))
398 {
399 if (strcmpW( buffer, data->country )) goto done;
400 matches++; /* country name matched */
401 }
402 }
403 else /* match default language */
404 {
405 if (SUBLANGID(LangID) == SUBLANG_DEFAULT) matches++;
406 }
407
408 if (data->codepage)
409 {
410 UINT unix_cp;
411 if (GetLocaleInfoW( lcid, LOCALE_IDEFAULTUNIXCODEPAGE | LOCALE_RETURN_NUMBER,
412 (LPWSTR)&unix_cp, sizeof(unix_cp)/sizeof(WCHAR) ))
413 {
414 if (unix_cp == data->codepage) matches++;
415 }
416 }
417
418 /* FIXME: check sort order */
419
420 done:
421 if (matches > data->matches)
422 {
423 data->lcid = lcid;
424 data->matches = matches;
425 }
426 return (data->matches < 4); /* no need to continue for perfect match */
427 }
428
429
430 /***********************************************************************
431 * parse_locale_name
432 *
433 * Parse a locale name into a struct locale_name, handling both Windows and Unix formats.
434 * Unix format is: lang[_country][.charset][@modifier]
435 * Windows format is: lang[-script][-country][_modifier]
436 */
437 static void parse_locale_name( const WCHAR *str, struct locale_name *name )
438 {
439 static const WCHAR sepW[] = {'-','_','.','@',0};
440 static const WCHAR winsepW[] = {'-','_',0};
441 static const WCHAR posixW[] = {'P','O','S','I','X',0};
442 static const WCHAR cW[] = {'C',0};
443 static const WCHAR latinW[] = {'l','a','t','i','n',0};
444 static const WCHAR latnW[] = {'-','L','a','t','n',0};
445 WCHAR *p;
446
447 TRACE("%s\n", debugstr_w(str));
448
449 name->country = name->charset = name->script = name->modifier = NULL;
450 name->lcid = MAKELCID( MAKELANGID(LANG_ENGLISH,SUBLANG_DEFAULT), SORT_DEFAULT );
451 name->matches = 0;
452 name->codepage = 0;
453 name->win_name[0] = 0;
454 lstrcpynW( name->lang, str, sizeof(name->lang)/sizeof(WCHAR) );
455
456 if (!(p = strpbrkW( name->lang, sepW )))
457 {
458 if (!strcmpW( name->lang, posixW ) || !strcmpW( name->lang, cW ))
459 {
460 name->matches = 4; /* perfect match for default English lcid */
461 return;
462 }
463 strcpyW( name->win_name, name->lang );
464 }
465 else if (*p == '-') /* Windows format */
466 {
467 strcpyW( name->win_name, name->lang );
468 *p++ = 0;
469 name->country = p;
470 if (!(p = strpbrkW( p, winsepW ))) goto done;
471 if (*p == '-')
472 {
473 *p++ = 0;
474 name->script = name->country;
475 name->country = p;
476 if (!(p = strpbrkW( p, winsepW ))) goto done;
477 }
478 *p++ = 0;
479 name->modifier = p;
480 }
481 else /* Unix format */
482 {
483 if (*p == '_')
484 {
485 *p++ = 0;
486 name->country = p;
487 p = strpbrkW( p, sepW + 2 );
488 }
489 if (p && *p == '.')
490 {
491 *p++ = 0;
492 name->charset = p;
493 p = strchrW( p, '@' );
494 }
495 if (p)
496 {
497 *p++ = 0;
498 name->modifier = p;
499 }
500
501 if (name->charset)
502 name->codepage = find_charset( name->charset );
503
504 /* rebuild a Windows name if possible */
505
506 if (name->charset) goto done; /* can't specify charset in Windows format */
507 if (name->modifier && strcmpW( name->modifier, latinW ))
508 goto done; /* only Latn script supported for now */
509 strcpyW( name->win_name, name->lang );
510 if (name->modifier) strcatW( name->win_name, latnW );
511 if (name->country)
512 {
513 p = name->win_name + strlenW(name->win_name);
514 *p++ = '-';
515 strcpyW( p, name->country );
516 }
517 }
518 done:
519 EnumResourceLanguagesW( kernel32_handle, (LPCWSTR)RT_STRING, (LPCWSTR)LOCALE_ILANGUAGE,
520 find_locale_id_callback, (LPARAM)name );
521 }
522
523
524 /***********************************************************************
525 * convert_default_lcid
526 *
527 * Get the default LCID to use for a given lctype in GetLocaleInfo.
528 */
529 static LCID convert_default_lcid( LCID lcid, LCTYPE lctype )
530 {
531 if (lcid == LOCALE_SYSTEM_DEFAULT ||
532 lcid == LOCALE_USER_DEFAULT ||
533 lcid == LOCALE_NEUTRAL)
534 {
535 LCID default_id = 0;
536
537 switch(lctype & 0xffff)
538 {
539 case LOCALE_SSORTNAME:
540 default_id = lcid_LC_COLLATE;
541 break;
542
543 case LOCALE_FONTSIGNATURE:
544 case LOCALE_IDEFAULTANSICODEPAGE:
545 case LOCALE_IDEFAULTCODEPAGE:
546 case LOCALE_IDEFAULTEBCDICCODEPAGE:
547 case LOCALE_IDEFAULTMACCODEPAGE:
548 case LOCALE_IDEFAULTUNIXCODEPAGE:
549 default_id = lcid_LC_CTYPE;
550 break;
551
552 case LOCALE_ICURRDIGITS:
553 case LOCALE_ICURRENCY:
554 case LOCALE_IINTLCURRDIGITS:
555 case LOCALE_INEGCURR:
556 case LOCALE_INEGSEPBYSPACE:
557 case LOCALE_INEGSIGNPOSN:
558 case LOCALE_INEGSYMPRECEDES:
559 case LOCALE_IPOSSEPBYSPACE:
560 case LOCALE_IPOSSIGNPOSN:
561 case LOCALE_IPOSSYMPRECEDES:
562 case LOCALE_SCURRENCY:
563 case LOCALE_SINTLSYMBOL:
564 case LOCALE_SMONDECIMALSEP:
565 case LOCALE_SMONGROUPING:
566 case LOCALE_SMONTHOUSANDSEP:
567 case LOCALE_SNATIVECURRNAME:
568 default_id = lcid_LC_MONETARY;
569 break;
570
571 case LOCALE_IDIGITS:
572 case LOCALE_IDIGITSUBSTITUTION:
573 case LOCALE_ILZERO:
574 case LOCALE_INEGNUMBER:
575 case LOCALE_SDECIMAL:
576 case LOCALE_SGROUPING:
577 case LOCALE_SNAN:
578 case LOCALE_SNATIVEDIGITS:
579 case LOCALE_SNEGATIVESIGN:
580 case LOCALE_SNEGINFINITY:
581 case LOCALE_SPOSINFINITY:
582 case LOCALE_SPOSITIVESIGN:
583 case LOCALE_STHOUSAND:
584 default_id = lcid_LC_NUMERIC;
585 break;
586
587 case LOCALE_ICALENDARTYPE:
588 case LOCALE_ICENTURY:
589 case LOCALE_IDATE:
590 case LOCALE_IDAYLZERO:
591 case LOCALE_IFIRSTDAYOFWEEK:
592 case LOCALE_IFIRSTWEEKOFYEAR:
593 case LOCALE_ILDATE:
594 case LOCALE_IMONLZERO:
595 case LOCALE_IOPTIONALCALENDAR:
596 case LOCALE_ITIME:
597 case LOCALE_ITIMEMARKPOSN:
598 case LOCALE_ITLZERO:
599 case LOCALE_S1159:
600 case LOCALE_S2359:
601 case LOCALE_SABBREVDAYNAME1:
602 case LOCALE_SABBREVDAYNAME2:
603 case LOCALE_SABBREVDAYNAME3:
604 case LOCALE_SABBREVDAYNAME4:
605 case LOCALE_SABBREVDAYNAME5:
606 case LOCALE_SABBREVDAYNAME6:
607 case LOCALE_SABBREVDAYNAME7:
608 case LOCALE_SABBREVMONTHNAME1:
609 case LOCALE_SABBREVMONTHNAME2:
610 case LOCALE_SABBREVMONTHNAME3:
611 case LOCALE_SABBREVMONTHNAME4:
612 case LOCALE_SABBREVMONTHNAME5:
613 case LOCALE_SABBREVMONTHNAME6:
614 case LOCALE_SABBREVMONTHNAME7:
615 case LOCALE_SABBREVMONTHNAME8:
616 case LOCALE_SABBREVMONTHNAME9:
617 case LOCALE_SABBREVMONTHNAME10:
618 case LOCALE_SABBREVMONTHNAME11:
619 case LOCALE_SABBREVMONTHNAME12:
620 case LOCALE_SABBREVMONTHNAME13:
621 case LOCALE_SDATE:
622 case LOCALE_SDAYNAME1:
623 case LOCALE_SDAYNAME2:
624 case LOCALE_SDAYNAME3:
625 case LOCALE_SDAYNAME4:
626 case LOCALE_SDAYNAME5:
627 case LOCALE_SDAYNAME6:
628 case LOCALE_SDAYNAME7:
629 case LOCALE_SDURATION:
630 case LOCALE_SLONGDATE:
631 case LOCALE_SMONTHNAME1:
632 case LOCALE_SMONTHNAME2:
633 case LOCALE_SMONTHNAME3:
634 case LOCALE_SMONTHNAME4:
635 case LOCALE_SMONTHNAME5:
636 case LOCALE_SMONTHNAME6:
637 case LOCALE_SMONTHNAME7:
638 case LOCALE_SMONTHNAME8:
639 case LOCALE_SMONTHNAME9:
640 case LOCALE_SMONTHNAME10:
641 case LOCALE_SMONTHNAME11:
642 case LOCALE_SMONTHNAME12:
643 case LOCALE_SMONTHNAME13:
644 case LOCALE_SSHORTDATE:
645 case LOCALE_SSHORTESTDAYNAME1:
646 case LOCALE_SSHORTESTDAYNAME2:
647 case LOCALE_SSHORTESTDAYNAME3:
648 case LOCALE_SSHORTESTDAYNAME4:
649 case LOCALE_SSHORTESTDAYNAME5:
650 case LOCALE_SSHORTESTDAYNAME6:
651 case LOCALE_SSHORTESTDAYNAME7:
652 case LOCALE_STIME:
653 case LOCALE_STIMEFORMAT:
654 case LOCALE_SYEARMONTH:
655 default_id = lcid_LC_TIME;
656 break;
657
658 case LOCALE_IPAPERSIZE:
659 default_id = lcid_LC_PAPER;
660 break;
661
662 case LOCALE_IMEASURE:
663 default_id = lcid_LC_MEASUREMENT;
664 break;
665
666 case LOCALE_ICOUNTRY:
667 default_id = lcid_LC_TELEPHONE;
668 break;
669 }
670 if (default_id) lcid = default_id;
671 }
672 return ConvertDefaultLocale( lcid );
673 }
674
675 /***********************************************************************
676 * is_genitive_name_supported
677 *
678 * Determine could LCTYPE basically support genitive name form or not.
679 */
680 static BOOL is_genitive_name_supported( LCTYPE lctype )
681 {
682 switch(lctype & 0xffff)
683 {
684 case LOCALE_SMONTHNAME1:
685 case LOCALE_SMONTHNAME2:
686 case LOCALE_SMONTHNAME3:
687 case LOCALE_SMONTHNAME4:
688 case LOCALE_SMONTHNAME5:
689 case LOCALE_SMONTHNAME6:
690 case LOCALE_SMONTHNAME7:
691 case LOCALE_SMONTHNAME8:
692 case LOCALE_SMONTHNAME9:
693 case LOCALE_SMONTHNAME10:
694 case LOCALE_SMONTHNAME11:
695 case LOCALE_SMONTHNAME12:
696 case LOCALE_SMONTHNAME13:
697 return TRUE;
698 default:
699 return FALSE;
700 }
701 }
702
703 /***********************************************************************
704 * create_registry_key
705 *
706 * Create the Control Panel\\International registry key.
707 */
708 static inline HANDLE create_registry_key(void)
709 {
710 static const WCHAR cplW[] = {'C','o','n','t','r','o','l',' ','P','a','n','e','l',0};
711 static const WCHAR intlW[] = {'I','n','t','e','r','n','a','t','i','o','n','a','l',0};
712 OBJECT_ATTRIBUTES attr;
713 UNICODE_STRING nameW;
714 HANDLE cpl_key, hkey = 0;
715
716 if (RtlOpenCurrentUser( KEY_ALL_ACCESS, &hkey ) != STATUS_SUCCESS) return 0;
717
718 attr.Length = sizeof(attr);
719 attr.RootDirectory = hkey;
720 attr.ObjectName = &nameW;
721 attr.Attributes = 0;
722 attr.SecurityDescriptor = NULL;
723 attr.SecurityQualityOfService = NULL;
724 RtlInitUnicodeString( &nameW, cplW );
725
726 if (!NtCreateKey( &cpl_key, KEY_ALL_ACCESS, &attr, 0, NULL, 0, NULL ))
727 {
728 NtClose( attr.RootDirectory );
729 attr.RootDirectory = cpl_key;
730 RtlInitUnicodeString( &nameW, intlW );
731 if (NtCreateKey( &hkey, KEY_ALL_ACCESS, &attr, 0, NULL, 0, NULL )) hkey = 0;
732 }
733 NtClose( attr.RootDirectory );
734 return hkey;
735 }
736
737
738 /* update the registry settings for a given locale parameter */
739 /* return TRUE if an update was needed */
740 static BOOL locale_update_registry( HKEY hkey, const WCHAR *name, LCID lcid,
741 const LCTYPE *values, UINT nb_values )
742 {
743 static const WCHAR formatW[] = { '%','0','8','x',0 };
744 WCHAR bufferW[40];
745 UNICODE_STRING nameW;
746 DWORD count, i;
747
748 RtlInitUnicodeString( &nameW, name );
749 count = sizeof(bufferW);
750 if (!NtQueryValueKey(hkey, &nameW, KeyValuePartialInformation, bufferW, count, &count))
751 {
752 const KEY_VALUE_PARTIAL_INFORMATION *info = (KEY_VALUE_PARTIAL_INFORMATION *)bufferW;
753 LPCWSTR text = (LPCWSTR)info->Data;
754
755 if (strtoulW( text, NULL, 16 ) == lcid) return FALSE; /* already set correctly */
756 TRACE( "updating registry, locale %s changed %s -> %08x\n",
757 debugstr_w(name), debugstr_w(text), lcid );
758 }
759 else TRACE( "updating registry, locale %s changed none -> %08x\n", debugstr_w(name), lcid );
760 sprintfW( bufferW, formatW, lcid );
761 NtSetValueKey( hkey, &nameW, 0, REG_SZ, bufferW, (strlenW(bufferW) + 1) * sizeof(WCHAR) );
762
763 for (i = 0; i < nb_values; i++)
764 {
765 GetLocaleInfoW( lcid, values[i] | LOCALE_NOUSEROVERRIDE, bufferW,
766 sizeof(bufferW)/sizeof(WCHAR) );
767 SetLocaleInfoW( lcid, values[i], bufferW );
768 }
769 return TRUE;
770 }
771
772
773 /***********************************************************************
774 * LOCALE_InitRegistry
775 *
776 * Update registry contents on startup if the user locale has changed.
777 * This simulates the action of the Windows control panel.
778 */
779 void LOCALE_InitRegistry(void)
780 {
781 static const WCHAR acpW[] = {'A','C','P',0};
782 static const WCHAR oemcpW[] = {'O','E','M','C','P',0};
783 static const WCHAR maccpW[] = {'M','A','C','C','P',0};
784 static const WCHAR localeW[] = {'L','o','c','a','l','e',0};
785 static const WCHAR lc_ctypeW[] = { 'L','C','_','C','T','Y','P','E',0 };
786 static const WCHAR lc_monetaryW[] = { 'L','C','_','M','O','N','E','T','A','R','Y',0 };
787 static const WCHAR lc_numericW[] = { 'L','C','_','N','U','M','E','R','I','C',0 };
788 static const WCHAR lc_timeW[] = { 'L','C','_','T','I','M','E',0 };
789 static const WCHAR lc_measurementW[] = { 'L','C','_','M','E','A','S','U','R','E','M','E','N','T',0 };
790 static const WCHAR lc_telephoneW[] = { 'L','C','_','T','E','L','E','P','H','O','N','E',0 };
791 static const WCHAR lc_paperW[] = { 'L','C','_','P','A','P','E','R',0};
792 static const struct
793 {
794 LPCWSTR name;
795 USHORT value;
796 } update_cp_values[] = {
797 { acpW, LOCALE_IDEFAULTANSICODEPAGE },
798 { oemcpW, LOCALE_IDEFAULTCODEPAGE },
799 { maccpW, LOCALE_IDEFAULTMACCODEPAGE }
800 };
801 static const LCTYPE lc_messages_values[] = {
802 LOCALE_SABBREVLANGNAME,
803 LOCALE_SCOUNTRY,
804 LOCALE_SLIST };
805 static const LCTYPE lc_monetary_values[] = {
806 LOCALE_SCURRENCY,
807 LOCALE_ICURRENCY,
808 LOCALE_INEGCURR,
809 LOCALE_ICURRDIGITS,
810 LOCALE_ILZERO,
811 LOCALE_SMONDECIMALSEP,
812 LOCALE_SMONGROUPING,
813 LOCALE_SMONTHOUSANDSEP };
814 static const LCTYPE lc_numeric_values[] = {
815 LOCALE_SDECIMAL,
816 LOCALE_STHOUSAND,
817 LOCALE_IDIGITS,
818 LOCALE_IDIGITSUBSTITUTION,
819 LOCALE_SNATIVEDIGITS,
820 LOCALE_INEGNUMBER,
821 LOCALE_SNEGATIVESIGN,
822 LOCALE_SPOSITIVESIGN,
823 LOCALE_SGROUPING };
824 static const LCTYPE lc_time_values[] = {
825 LOCALE_S1159,
826 LOCALE_S2359,
827 LOCALE_STIME,
828 LOCALE_ITIME,
829 LOCALE_ITLZERO,
830 LOCALE_SSHORTDATE,
831 LOCALE_SLONGDATE,
832 LOCALE_SDATE,
833 LOCALE_ITIMEMARKPOSN,
834 LOCALE_ICALENDARTYPE,
835 LOCALE_IFIRSTDAYOFWEEK,
836 LOCALE_IFIRSTWEEKOFYEAR,
837 LOCALE_STIMEFORMAT,
838 LOCALE_SYEARMONTH,
839 LOCALE_IDATE };
840 static const LCTYPE lc_measurement_values[] = { LOCALE_IMEASURE };
841 static const LCTYPE lc_telephone_values[] = { LOCALE_ICOUNTRY };
842 static const LCTYPE lc_paper_values[] = { LOCALE_IPAPERSIZE };
843
844 UNICODE_STRING nameW;
845 WCHAR bufferW[80];
846 DWORD count, i;
847 HANDLE hkey;
848 LCID lcid = GetUserDefaultLCID();
849
850 if (!(hkey = create_registry_key()))
851 return; /* don't do anything if we can't create the registry key */
852
853 locale_update_registry( hkey, localeW, lcid_LC_MESSAGES, lc_messages_values,
854 sizeof(lc_messages_values)/sizeof(lc_messages_values[0]) );
855 locale_update_registry( hkey, lc_monetaryW, lcid_LC_MONETARY, lc_monetary_values,
856 sizeof(lc_monetary_values)/sizeof(lc_monetary_values[0]) );
857 locale_update_registry( hkey, lc_numericW, lcid_LC_NUMERIC, lc_numeric_values,
858 sizeof(lc_numeric_values)/sizeof(lc_numeric_values[0]) );
859 locale_update_registry( hkey, lc_timeW, lcid_LC_TIME, lc_time_values,
860 sizeof(lc_time_values)/sizeof(lc_time_values[0]) );
861 locale_update_registry( hkey, lc_measurementW, lcid_LC_MEASUREMENT, lc_measurement_values,
862 sizeof(lc_measurement_values)/sizeof(lc_measurement_values[0]) );
863 locale_update_registry( hkey, lc_telephoneW, lcid_LC_TELEPHONE, lc_telephone_values,
864 sizeof(lc_telephone_values)/sizeof(lc_telephone_values[0]) );
865 locale_update_registry( hkey, lc_paperW, lcid_LC_PAPER, lc_paper_values,
866 sizeof(lc_paper_values)/sizeof(lc_paper_values[0]) );
867
868 if (locale_update_registry( hkey, lc_ctypeW, lcid_LC_CTYPE, NULL, 0 ))
869 {
870 static const WCHAR codepageW[] =
871 {'M','a','c','h','i','n','e','\\','S','y','s','t','e','m','\\',
872 'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\',
873 'C','o','n','t','r','o','l','\\','N','l','s','\\','C','o','d','e','p','a','g','e',0};
874
875 OBJECT_ATTRIBUTES attr;
876 HANDLE nls_key;
877 DWORD len = 14;
878
879 RtlInitUnicodeString( &nameW, codepageW );
880 InitializeObjectAttributes( &attr, &nameW, 0, 0, NULL );
881 while (codepageW[len])
882 {
883 nameW.Length = len * sizeof(WCHAR);
884 if (NtCreateKey( &nls_key, KEY_ALL_ACCESS, &attr, 0, NULL, 0, NULL )) break;
885 NtClose( nls_key );
886 len++;
887 while (codepageW[len] && codepageW[len] != '\\') len++;
888 }
889 nameW.Length = len * sizeof(WCHAR);
890 if (!NtCreateKey( &nls_key, KEY_ALL_ACCESS, &attr, 0, NULL, 0, NULL ))
891 {
892 for (i = 0; i < sizeof(update_cp_values)/sizeof(update_cp_values[0]); i++)
893 {
894 count = GetLocaleInfoW( lcid, update_cp_values[i].value | LOCALE_NOUSEROVERRIDE,
895 bufferW, sizeof(bufferW)/sizeof(WCHAR) );
896 RtlInitUnicodeString( &nameW, update_cp_values[i].name );
897 NtSetValueKey( nls_key, &nameW, 0, REG_SZ, bufferW, count * sizeof(WCHAR) );
898 }
899 NtClose( nls_key );
900 }
901 }
902
903 NtClose( hkey );
904 }
905
906
907 /***********************************************************************
908 * setup_unix_locales
909 */
910 static UINT setup_unix_locales(void)
911 {
912 struct locale_name locale_name;
913 WCHAR buffer[128], ctype_buff[128];
914 char *locale;
915 UINT unix_cp = 0;
916
917 if ((locale = setlocale( LC_CTYPE, NULL )))
918 {
919 strcpynAtoW( ctype_buff, locale, sizeof(ctype_buff)/sizeof(WCHAR) );
920 parse_locale_name( ctype_buff, &locale_name );
921 lcid_LC_CTYPE = locale_name.lcid;
922 unix_cp = locale_name.codepage;
923 }
924 if (!lcid_LC_CTYPE) /* this one needs a default value */
925 lcid_LC_CTYPE = MAKELCID( MAKELANGID(LANG_ENGLISH,SUBLANG_DEFAULT), SORT_DEFAULT );
926
927 TRACE( "got lcid %04x (%d matches) for LC_CTYPE=%s\n",
928 locale_name.lcid, locale_name.matches, debugstr_a(locale) );
929
930 #define GET_UNIX_LOCALE(cat) do \
931 if ((locale = setlocale( cat, NULL ))) \
932 { \
933 strcpynAtoW( buffer, locale, sizeof(buffer)/sizeof(WCHAR) ); \
934 if (!strcmpW( buffer, ctype_buff )) lcid_##cat = lcid_LC_CTYPE; \
935 else { \
936 parse_locale_name( buffer, &locale_name ); \
937 lcid_##cat = locale_name.lcid; \
938 TRACE( "got lcid %04x (%d matches) for " #cat "=%s\n", \
939 locale_name.lcid, locale_name.matches, debugstr_a(locale) ); \
940 } \
941 } while (0)
942
943 GET_UNIX_LOCALE( LC_COLLATE );
944 GET_UNIX_LOCALE( LC_MESSAGES );
945 GET_UNIX_LOCALE( LC_MONETARY );
946 GET_UNIX_LOCALE( LC_NUMERIC );
947 GET_UNIX_LOCALE( LC_TIME );
948 #ifdef LC_PAPER
949 GET_UNIX_LOCALE( LC_PAPER );
950 #endif
951 #ifdef LC_MEASUREMENT
952 GET_UNIX_LOCALE( LC_MEASUREMENT );
953 #endif
954 #ifdef LC_TELEPHONE
955 GET_UNIX_LOCALE( LC_TELEPHONE );
956 #endif
957
958 #undef GET_UNIX_LOCALE
959
960 return unix_cp;
961 }
962
963
964 /***********************************************************************
965 * GetUserDefaultLangID (KERNEL32.@)
966 *
967 * Get the default language Id for the current user.
968 *
969 * PARAMS
970 * None.
971 *
972 * RETURNS
973 * The current LANGID of the default language for the current user.
974 */
975 LANGID WINAPI GetUserDefaultLangID(void)
976 {
977 return LANGIDFROMLCID(GetUserDefaultLCID());
978 }
979
980
981 /***********************************************************************
982 * GetSystemDefaultLangID (KERNEL32.@)
983 *
984 * Get the default language Id for the system.
985 *
986 * PARAMS
987 * None.
988 *
989 * RETURNS
990 * The current LANGID of the default language for the system.
991 */
992 LANGID WINAPI GetSystemDefaultLangID(void)
993 {
994 return LANGIDFROMLCID(GetSystemDefaultLCID());
995 }
996
997
998 /***********************************************************************
999 * GetUserDefaultLCID (KERNEL32.@)
1000 *
1001 * Get the default locale Id for the current user.
1002 *
1003 * PARAMS
1004 * None.
1005 *
1006 * RETURNS
1007 * The current LCID of the default locale for the current user.
1008 */
1009 LCID WINAPI GetUserDefaultLCID(void)
1010 {
1011 LCID lcid;
1012 NtQueryDefaultLocale( TRUE, &lcid );
1013 return lcid;
1014 }
1015
1016
1017 /***********************************************************************
1018 * GetSystemDefaultLCID (KERNEL32.@)
1019 *
1020 * Get the default locale Id for the system.
1021 *
1022 * PARAMS
1023 * None.
1024 *
1025 * RETURNS
1026 * The current LCID of the default locale for the system.
1027 */
1028 LCID WINAPI GetSystemDefaultLCID(void)
1029 {
1030 LCID lcid;
1031 NtQueryDefaultLocale( FALSE, &lcid );
1032 return lcid;
1033 }
1034
1035 /***********************************************************************
1036 * GetSystemDefaultLocaleName (KERNEL32.@)
1037 */
1038 INT WINAPI GetSystemDefaultLocaleName(LPWSTR localename, INT len)
1039 {
1040 LCID lcid = GetSystemDefaultLCID();
1041 return LCIDToLocaleName(lcid, localename, len, 0);
1042 }
1043
1044 /***********************************************************************
1045 * GetUserDefaultUILanguage (KERNEL32.@)
1046 *
1047 * Get the default user interface language Id for the current user.
1048 *
1049 * PARAMS
1050 * None.
1051 *
1052 * RETURNS
1053 * The current LANGID of the default UI language for the current user.
1054 */
1055 LANGID WINAPI GetUserDefaultUILanguage(void)
1056 {
1057 LANGID lang;
1058 NtQueryDefaultUILanguage( &lang );
1059 return lang;
1060 }
1061
1062
1063 /***********************************************************************
1064 * GetSystemDefaultUILanguage (KERNEL32.@)
1065 *
1066 * Get the default user interface language Id for the system.
1067 *
1068 * PARAMS
1069 * None.
1070 *
1071 * RETURNS
1072 * The current LANGID of the default UI language for the system. This is
1073 * typically the same language used during the installation process.
1074 */
1075 LANGID WINAPI GetSystemDefaultUILanguage(void)
1076 {
1077 LANGID lang;
1078 NtQueryInstallUILanguage( &lang );
1079 return lang;
1080 }
1081
1082
1083 /***********************************************************************
1084 * LocaleNameToLCID (KERNEL32.@)
1085 */
1086 LCID WINAPI LocaleNameToLCID( LPCWSTR name, DWORD flags )
1087 {
1088 struct locale_name locale_name;
1089
1090 if (flags) FIXME( "unsupported flags %x\n", flags );
1091
1092 if (name == LOCALE_NAME_USER_DEFAULT)
1093 return GetUserDefaultLCID();
1094
1095 /* string parsing */
1096 parse_locale_name( name, &locale_name );
1097
1098 TRACE( "found lcid %x for %s, matches %d\n",
1099 locale_name.lcid, debugstr_w(name), locale_name.matches );
1100
1101 if (!locale_name.matches)
1102 {
1103 SetLastError(ERROR_INVALID_PARAMETER);
1104 return 0;
1105 }
1106
1107 if (locale_name.matches == 1)
1108 WARN( "locale %s not recognized, defaulting to %s\n",
1109 debugstr_w(name), debugstr_w(locale_name.lang) );
1110
1111 return locale_name.lcid;
1112 }
1113
1114
1115 /***********************************************************************
1116 * LCIDToLocaleName (KERNEL32.@)
1117 */
1118 INT WINAPI LCIDToLocaleName( LCID lcid, LPWSTR name, INT count, DWORD flags )
1119 {
1120 if (flags) FIXME( "unsupported flags %x\n", flags );
1121
1122 return GetLocaleInfoW( lcid, LOCALE_SNAME | LOCALE_NOUSEROVERRIDE, name, count );
1123 }
1124
1125
1126 /******************************************************************************
1127 * get_locale_registry_value
1128 *
1129 * Gets the registry value name and cache for a given lctype.
1130 */
1131 static struct registry_value *get_locale_registry_value( DWORD lctype )
1132 {
1133 int i;
1134 for (i=0; i < sizeof(registry_values)/sizeof(registry_values[0]); i++)
1135 if (registry_values[i].lctype == lctype)
1136 return &registry_values[i];
1137 return NULL;
1138 }
1139
1140
1141 /******************************************************************************
1142 * get_registry_locale_info
1143 *
1144 * Retrieve user-modified locale info from the registry.
1145 * Return length, 0 on error, -1 if not found.
1146 */
1147 static INT get_registry_locale_info( struct registry_value *registry_value, LPWSTR buffer, INT len )
1148 {
1149 DWORD size;
1150 INT ret;
1151 HANDLE hkey;
1152 NTSTATUS status;
1153 UNICODE_STRING nameW;
1154 KEY_VALUE_PARTIAL_INFORMATION *info;
1155 static const int info_size = FIELD_OFFSET(KEY_VALUE_PARTIAL_INFORMATION, Data);
1156
1157 RtlEnterCriticalSection( &cache_section );
1158
1159 if (!registry_value->cached_value)
1160 {
1161 if (!(hkey = create_registry_key()))
1162 {
1163 RtlLeaveCriticalSection( &cache_section );
1164 return -1;
1165 }
1166
1167 RtlInitUnicodeString( &nameW, registry_value->name );
1168 size = info_size + len * sizeof(WCHAR);
1169
1170 if (!(info = HeapAlloc( GetProcessHeap(), 0, size )))
1171 {
1172 NtClose( hkey );
1173 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
1174 RtlLeaveCriticalSection( &cache_section );
1175 return 0;
1176 }
1177
1178 status = NtQueryValueKey( hkey, &nameW, KeyValuePartialInformation, info, size, &size );
1179
1180 NtClose( hkey );
1181
1182 if (!status)
1183 {
1184 INT length = (size - info_size) / sizeof(WCHAR);
1185 LPWSTR cached_value;
1186
1187 if (!length || ((WCHAR *)&info->Data)[length-1])
1188 length++;
1189
1190 cached_value = HeapAlloc( GetProcessHeap(), 0, length * sizeof(WCHAR) );
1191
1192 if (!cached_value)
1193 {
1194 HeapFree( GetProcessHeap(), 0, info );
1195 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
1196 RtlLeaveCriticalSection( &cache_section );
1197 return 0;
1198 }
1199
1200 memcpy( cached_value, info->Data, (length-1) * sizeof(WCHAR) );
1201 cached_value[length-1] = 0;
1202 HeapFree( GetProcessHeap(), 0, info );
1203 registry_value->cached_value = cached_value;
1204 }
1205 else
1206 {
1207 if (status == STATUS_BUFFER_OVERFLOW && !buffer)
1208 {
1209 ret = (size - info_size) / sizeof(WCHAR) + 1;
1210 }
1211 else if (status == STATUS_OBJECT_NAME_NOT_FOUND)
1212 {
1213 ret = -1;
1214 }
1215 else
1216 {
1217 SetLastError( RtlNtStatusToDosError(status) );
1218 ret = 0;
1219 }
1220 HeapFree( GetProcessHeap(), 0, info );
1221 RtlLeaveCriticalSection( &cache_section );
1222 return ret;
1223 }
1224 }
1225
1226 ret = lstrlenW( registry_value->cached_value ) + 1;
1227
1228 if (buffer)
1229 {
1230 if (ret > len)
1231 {
1232 SetLastError( ERROR_INSUFFICIENT_BUFFER );
1233 ret = 0;
1234 }
1235 else
1236 {
1237 lstrcpyW( buffer, registry_value->cached_value );
1238 }
1239 }
1240
1241 RtlLeaveCriticalSection( &cache_section );
1242
1243 return ret;
1244 }
1245
1246
1247 /******************************************************************************
1248 * GetLocaleInfoA (KERNEL32.@)
1249 *
1250 * Get information about an aspect of a locale.
1251 *
1252 * PARAMS
1253 * lcid [I] LCID of the locale
1254 * lctype [I] LCTYPE_ flags from "winnls.h"
1255 * buffer [O] Destination for the information
1256 * len [I] Length of buffer in characters
1257 *
1258 * RETURNS
1259 * Success: The size of the data requested. If buffer is non-NULL, it is filled
1260 * with the information.
1261 * Failure: 0. Use GetLastError() to determine the cause.
1262 *
1263 * NOTES
1264 * - LOCALE_NEUTRAL is equal to LOCALE_SYSTEM_DEFAULT
1265 * - The string returned is NUL terminated, except for LOCALE_FONTSIGNATURE,
1266 * which is a bit string.
1267 */
1268 INT WINAPI GetLocaleInfoA( LCID lcid, LCTYPE lctype, LPSTR buffer, INT len )
1269 {
1270 WCHAR *bufferW;
1271 INT lenW, ret;
1272
1273 TRACE( "(lcid=0x%x,lctype=0x%x,%p,%d)\n", lcid, lctype, buffer, len );
1274
1275 if (len < 0 || (len && !buffer))
1276 {
1277 SetLastError( ERROR_INVALID_PARAMETER );
1278 return 0;
1279 }
1280 if (lctype & LOCALE_RETURN_GENITIVE_NAMES )
1281 {
1282 SetLastError( ERROR_INVALID_FLAGS );
1283 return 0;
1284 }
1285
1286 if (!len) buffer = NULL;
1287
1288 if (!(lenW = GetLocaleInfoW( lcid, lctype, NULL, 0 ))) return 0;
1289
1290 if (!(bufferW = HeapAlloc( GetProcessHeap(), 0, lenW * sizeof(WCHAR) )))
1291 {
1292 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
1293 return 0;
1294 }
1295 if ((ret = GetLocaleInfoW( lcid, lctype, bufferW, lenW )))
1296 {
1297 if ((lctype & LOCALE_RETURN_NUMBER) ||
1298 ((lctype & ~LOCALE_LOCALEINFOFLAGSMASK) == LOCALE_FONTSIGNATURE))
1299 {
1300 /* it's not an ASCII string, just bytes */
1301 ret *= sizeof(WCHAR);
1302 if (buffer)
1303 {
1304 if (ret <= len) memcpy( buffer, bufferW, ret );
1305 else
1306 {
1307 SetLastError( ERROR_INSUFFICIENT_BUFFER );
1308 ret = 0;
1309 }
1310 }
1311 }
1312 else
1313 {
1314 UINT codepage = CP_ACP;
1315 if (!(lctype & LOCALE_USE_CP_ACP)) codepage = get_lcid_codepage( lcid );
1316 ret = WideCharToMultiByte( codepage, 0, bufferW, ret, buffer, len, NULL, NULL );
1317 }
1318 }
1319 HeapFree( GetProcessHeap(), 0, bufferW );
1320 return ret;
1321 }
1322
1323 static int get_value_base_by_lctype( LCTYPE lctype )
1324 {
1325 return lctype == LOCALE_ILANGUAGE || lctype == LOCALE_IDEFAULTLANGUAGE ? 16 : 10;
1326 }
1327
1328 /******************************************************************************
1329 * GetLocaleInfoW (KERNEL32.@)
1330 *
1331 * See GetLocaleInfoA.
1332 */
1333 INT WINAPI GetLocaleInfoW( LCID lcid, LCTYPE lctype, LPWSTR buffer, INT len )
1334 {
1335 LANGID lang_id;
1336 HRSRC hrsrc;
1337 HGLOBAL hmem;
1338 INT ret;
1339 UINT lcflags;
1340 const WCHAR *p;
1341 unsigned int i;
1342
1343 if (len < 0 || (len && !buffer))
1344 {
1345 SetLastError( ERROR_INVALID_PARAMETER );
1346 return 0;
1347 }
1348 if (lctype & LOCALE_RETURN_GENITIVE_NAMES &&
1349 !is_genitive_name_supported( lctype ))
1350 {
1351 SetLastError( ERROR_INVALID_FLAGS );
1352 return 0;
1353 }
1354
1355 if (!len) buffer = NULL;
1356
1357 lcid = convert_default_lcid( lcid, lctype );
1358
1359 lcflags = lctype & LOCALE_LOCALEINFOFLAGSMASK;
1360 lctype &= 0xffff;
1361
1362 TRACE( "(lcid=0x%x,lctype=0x%x,%p,%d)\n", lcid, lctype, buffer, len );
1363
1364 /* first check for overrides in the registry */
1365
1366 if (!(lcflags & LOCALE_NOUSEROVERRIDE) &&
1367 lcid == convert_default_lcid( LOCALE_USER_DEFAULT, lctype ))
1368 {
1369 struct registry_value *value = get_locale_registry_value(lctype);
1370
1371 if (value)
1372 {
1373 if (lcflags & LOCALE_RETURN_NUMBER)
1374 {
1375 WCHAR tmp[16];
1376 ret = get_registry_locale_info( value, tmp, sizeof(tmp)/sizeof(WCHAR) );
1377 if (ret > 0)
1378 {
1379 WCHAR *end;
1380 UINT number = strtolW( tmp, &end, get_value_base_by_lctype( lctype ) );
1381 if (*end) /* invalid number */
1382 {
1383 SetLastError( ERROR_INVALID_FLAGS );
1384 return 0;
1385 }
1386 ret = sizeof(UINT)/sizeof(WCHAR);
1387 if (!buffer) return ret;
1388 if (ret > len)
1389 {
1390 SetLastError( ERROR_INSUFFICIENT_BUFFER );
1391 return 0;
1392 }
1393 memcpy( buffer, &number, sizeof(number) );
1394 }
1395 }
1396 else ret = get_registry_locale_info( value, buffer, len );
1397
1398 if (ret != -1) return ret;
1399 }
1400 }
1401
1402 /* now load it from kernel resources */
1403
1404 lang_id = LANGIDFROMLCID( lcid );
1405
1406 /* replace SUBLANG_NEUTRAL by SUBLANG_DEFAULT */
1407 if (SUBLANGID(lang_id) == SUBLANG_NEUTRAL)
1408 lang_id = MAKELANGID(PRIMARYLANGID(lang_id), SUBLANG_DEFAULT);
1409
1410 if (!(hrsrc = FindResourceExW( kernel32_handle, (LPWSTR)RT_STRING,
1411 ULongToPtr((lctype >> 4) + 1), lang_id )))
1412 {
1413 SetLastError( ERROR_INVALID_FLAGS ); /* no such lctype */
1414 return 0;
1415 }
1416 if (!(hmem = LoadResource( kernel32_handle, hrsrc )))
1417 return 0;
1418
1419 p = LockResource( hmem );
1420 for (i = 0; i < (lctype & 0x0f); i++) p += *p + 1;
1421
1422 if (lcflags & LOCALE_RETURN_NUMBER) ret = sizeof(UINT)/sizeof(WCHAR);
1423 else if (is_genitive_name_supported( lctype ) && *p)
1424 {
1425 /* genitive form's stored after a null separator from a nominative */
1426 for (i = 1; i <= *p; i++) if (!p[i]) break;
1427
1428 if (i <= *p && (lcflags & LOCALE_RETURN_GENITIVE_NAMES))
1429 {
1430 ret = *p - i + 1;
1431 p += i;
1432 }
1433 else ret = i;
1434 }
1435 else
1436 ret = (lctype == LOCALE_FONTSIGNATURE) ? *p : *p + 1;
1437
1438 if (!buffer) return ret;
1439
1440 if (ret > len)
1441 {
1442 SetLastError( ERROR_INSUFFICIENT_BUFFER );
1443 return 0;
1444 }
1445
1446 if (lcflags & LOCALE_RETURN_NUMBER)
1447 {
1448 UINT number;
1449 WCHAR *end, *tmp = HeapAlloc( GetProcessHeap(), 0, (*p + 1) * sizeof(WCHAR) );
1450 if (!tmp) return 0;
1451 memcpy( tmp, p + 1, *p * sizeof(WCHAR) );
1452 tmp[*p] = 0;
1453 number = strtolW( tmp, &end, get_value_base_by_lctype( lctype ) );
1454 if (!*end)
1455 memcpy( buffer, &number, sizeof(number) );
1456 else /* invalid number */
1457 {
1458 SetLastError( ERROR_INVALID_FLAGS );
1459 ret = 0;
1460 }
1461 HeapFree( GetProcessHeap(), 0, tmp );
1462
1463 TRACE( "(lcid=0x%x,lctype=0x%x,%p,%d) returning number %d\n",
1464 lcid, lctype, buffer, len, number );
1465 }
1466 else
1467 {
1468 memcpy( buffer, p + 1, ret * sizeof(WCHAR) );
1469 if (lctype != LOCALE_FONTSIGNATURE) buffer[ret-1] = 0;
1470
1471 TRACE( "(lcid=0x%x,lctype=0x%x,%p,%d) returning %d %s\n",
1472 lcid, lctype, buffer, len, ret, debugstr_w(buffer) );
1473 }
1474 return ret;
1475 }
1476
1477 /******************************************************************************
1478 * GetLocaleInfoEx (KERNEL32.@)
1479 */
1480 INT WINAPI GetLocaleInfoEx(LPCWSTR locale, LCTYPE info, LPWSTR buffer, INT len)
1481 {
1482 LCID lcid = LocaleNameToLCID(locale, 0);
1483
1484 TRACE("%s, lcid=0x%x, 0x%x\n", debugstr_w(locale), lcid, info);
1485
1486 if (!lcid) return 0;
1487
1488 /* special handling for neutral locale names */
1489 if (info == LOCALE_SNAME && strlenW(locale) == 2)
1490 {
1491 if (len && len < 3)
1492 {
1493 SetLastError(ERROR_INSUFFICIENT_BUFFER);
1494 return 0;
1495 }
1496
1497 if (len) strcpyW(buffer, locale);
1498 return 3;
1499 }
1500
1501 return GetLocaleInfoW(lcid, info, buffer, len);
1502 }
1503
1504 /******************************************************************************
1505 * SetLocaleInfoA [KERNEL32.@]
1506 *
1507 * Set information about an aspect of a locale.
1508 *
1509 * PARAMS
1510 * lcid [I] LCID of the locale
1511 * lctype [I] LCTYPE_ flags from "winnls.h"
1512 * data [I] Information to set
1513 *
1514 * RETURNS
1515 * Success: TRUE. The information given will be returned by GetLocaleInfoA()
1516 * whenever it is called without LOCALE_NOUSEROVERRIDE.
1517 * Failure: FALSE. Use GetLastError() to determine the cause.
1518 *
1519 * NOTES
1520 * - Values are only be set for the current user locale; the system locale
1521 * settings cannot be changed.
1522 * - Any settings changed by this call are lost when the locale is changed by
1523 * the control panel (in Wine, this happens every time you change LANG).
1524 * - The native implementation of this function does not check that lcid matches
1525 * the current user locale, and simply sets the new values. Wine warns you in
1526 * this case, but behaves the same.
1527 */
1528 BOOL WINAPI SetLocaleInfoA(LCID lcid, LCTYPE lctype, LPCSTR data)
1529 {
1530 UINT codepage = CP_ACP;
1531 WCHAR *strW;
1532 DWORD len;
1533 BOOL ret;
1534
1535 if (!(lctype & LOCALE_USE_CP_ACP)) codepage = get_lcid_codepage( lcid );
1536
1537 if (!data)
1538 {
1539 SetLastError( ERROR_INVALID_PARAMETER );
1540 return FALSE;
1541 }
1542 len = MultiByteToWideChar( codepage, 0, data, -1, NULL, 0 );
1543 if (!(strW = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) )))
1544 {
1545 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
1546 return FALSE;
1547 }
1548 MultiByteToWideChar( codepage, 0, data, -1, strW, len );
1549 ret = SetLocaleInfoW( lcid, lctype, strW );
1550 HeapFree( GetProcessHeap(), 0, strW );
1551 return ret;
1552 }
1553
1554
1555 /******************************************************************************
1556 * SetLocaleInfoW (KERNEL32.@)
1557 *
1558 * See SetLocaleInfoA.
1559 */
1560 BOOL WINAPI SetLocaleInfoW( LCID lcid, LCTYPE lctype, LPCWSTR data )
1561 {
1562 struct registry_value *value;
1563 static const WCHAR intlW[] = {'i','n','t','l',0 };
1564 UNICODE_STRING valueW;
1565 NTSTATUS status;
1566 HANDLE hkey;
1567
1568 lctype &= 0xffff;
1569 value = get_locale_registry_value( lctype );
1570
1571 if (!data || !value)
1572 {
1573 SetLastError( ERROR_INVALID_PARAMETER );
1574 return FALSE;
1575 }
1576
1577 if (lctype == LOCALE_IDATE || lctype == LOCALE_ILDATE)
1578 {
1579 SetLastError( ERROR_INVALID_FLAGS );
1580 return FALSE;
1581 }
1582
1583 TRACE("setting %x (%s) to %s\n", lctype, debugstr_w(value->name), debugstr_w(data) );
1584
1585 /* FIXME: should check that data to set is sane */
1586
1587 /* FIXME: profile functions should map to registry */
1588 WriteProfileStringW( intlW, value->name, data );
1589
1590 if (!(hkey = create_registry_key())) return FALSE;
1591 RtlInitUnicodeString( &valueW, value->name );
1592 status = NtSetValueKey( hkey, &valueW, 0, REG_SZ, data, (strlenW(data)+1)*sizeof(WCHAR) );
1593
1594 RtlEnterCriticalSection( &cache_section );
1595 HeapFree( GetProcessHeap(), 0, value->cached_value );
1596 value->cached_value = NULL;
1597 RtlLeaveCriticalSection( &cache_section );
1598
1599 if (lctype == LOCALE_SSHORTDATE || lctype == LOCALE_SLONGDATE)
1600 {
1601 /* Set I-value from S value */
1602 WCHAR *lpD, *lpM, *lpY;
1603 WCHAR szBuff[2];
1604
1605 lpD = strrchrW(data, 'd');
1606 lpM = strrchrW(data, 'M');
1607 lpY = strrchrW(data, 'y');
1608
1609 if (lpD <= lpM)
1610 {
1611 szBuff[0] = '1'; /* D-M-Y */
1612 }
1613 else
1614 {
1615 if (lpY <= lpM)
1616 szBuff[0] = '2'; /* Y-M-D */
1617 else
1618 szBuff[0] = '0'; /* M-D-Y */
1619 }
1620
1621 szBuff[1] = '\0';
1622
1623 if (lctype == LOCALE_SSHORTDATE)
1624 lctype = LOCALE_IDATE;
1625 else
1626 lctype = LOCALE_ILDATE;
1627
1628 value = get_locale_registry_value( lctype );
1629
1630 WriteProfileStringW( intlW, value->name, szBuff );
1631
1632 RtlInitUnicodeString( &valueW, value->name );
1633 status = NtSetValueKey( hkey, &valueW, 0, REG_SZ, szBuff, sizeof(szBuff) );
1634
1635 RtlEnterCriticalSection( &cache_section );
1636 HeapFree( GetProcessHeap(), 0, value->cached_value );
1637 value->cached_value = NULL;
1638 RtlLeaveCriticalSection( &cache_section );
1639 }
1640
1641 NtClose( hkey );
1642
1643 if (status) SetLastError( RtlNtStatusToDosError(status) );
1644 return !status;
1645 }
1646
1647
1648 /******************************************************************************
1649 * GetACP (KERNEL32.@)
1650 *
1651 * Get the current Ansi code page Id for the system.
1652 *
1653 * PARAMS
1654 * None.
1655 *
1656 * RETURNS
1657 * The current Ansi code page identifier for the system.
1658 */
1659 UINT WINAPI GetACP(void)
1660 {
1661 assert( ansi_cptable );
1662 return ansi_cptable->info.codepage;
1663 }
1664
1665
1666 /******************************************************************************
1667 * SetCPGlobal (KERNEL32.@)
1668 *
1669 * Set the current Ansi code page Id for the system.
1670 *
1671 * PARAMS
1672 * acp [I] code page ID to be the new ACP.
1673 *
1674 * RETURNS
1675 * The previous ACP.
1676 */
1677 UINT WINAPI SetCPGlobal( UINT acp )
1678 {
1679 UINT ret = GetACP();
1680 const union cptable *new_cptable = wine_cp_get_table( acp );
1681
1682 if (new_cptable) ansi_cptable = new_cptable;
1683 return ret;
1684 }
1685
1686
1687 /***********************************************************************
1688 * GetOEMCP (KERNEL32.@)
1689 *
1690 * Get the current OEM code page Id for the system.
1691 *
1692 * PARAMS
1693 * None.
1694 *
1695 * RETURNS
1696 * The current OEM code page identifier for the system.
1697 */
1698 UINT WINAPI GetOEMCP(void)
1699 {
1700 assert( oem_cptable );
1701 return oem_cptable->info.codepage;
1702 }
1703
1704
1705 /***********************************************************************
1706 * IsValidCodePage (KERNEL32.@)
1707 *
1708 * Determine if a given code page identifier is valid.
1709 *
1710 * PARAMS
1711 * codepage [I] Code page Id to verify.
1712 *
1713 * RETURNS
1714 * TRUE, If codepage is valid and available on the system,
1715 * FALSE otherwise.
1716 */
1717 BOOL WINAPI IsValidCodePage( UINT codepage )
1718 {
1719 switch(codepage) {
1720 case CP_UTF7:
1721 case CP_UTF8:
1722 return TRUE;
1723 default:
1724 return wine_cp_get_table( codepage ) != NULL;
1725 }
1726 }
1727
1728
1729 /***********************************************************************
1730 * IsDBCSLeadByteEx (KERNEL32.@)
1731 *
1732 * Determine if a character is a lead byte in a given code page.
1733 *
1734 * PARAMS
1735 * codepage [I] Code page for the test.
1736 * testchar [I] Character to test
1737 *
1738 * RETURNS
1739 * TRUE, if testchar is a lead byte in codepage,
1740 * FALSE otherwise.
1741 */
1742 BOOL WINAPI IsDBCSLeadByteEx( UINT codepage, BYTE testchar )
1743 {
1744 const union cptable *table = get_codepage_table( codepage );
1745 return table && wine_is_dbcs_leadbyte( table, testchar );
1746 }
1747
1748
1749 /***********************************************************************
1750 * IsDBCSLeadByte (KERNEL32.@)
1751 * IsDBCSLeadByte (KERNEL.207)
1752 *
1753 * Determine if a character is a lead byte.
1754 *
1755 * PARAMS
1756 * testchar [I] Character to test
1757 *
1758 * RETURNS
1759 * TRUE, if testchar is a lead byte in the ANSI code page,
1760 * FALSE otherwise.
1761 */
1762 BOOL WINAPI IsDBCSLeadByte( BYTE testchar )
1763 {
1764 if (!ansi_cptable) return FALSE;
1765 return wine_is_dbcs_leadbyte( ansi_cptable, testchar );
1766 }
1767
1768
1769 /***********************************************************************
1770 * GetCPInfo (KERNEL32.@)
1771 *
1772 * Get information about a code page.
1773 *
1774 * PARAMS
1775 * codepage [I] Code page number
1776 * cpinfo [O] Destination for code page information
1777 *
1778 * RETURNS
1779 * Success: TRUE. cpinfo is updated with the information about codepage.
1780 * Failure: FALSE, if codepage is invalid or cpinfo is NULL.
1781 */
1782 BOOL WINAPI GetCPInfo( UINT codepage, LPCPINFO cpinfo )
1783 {
1784 const union cptable *table;
1785
1786 if (!cpinfo)
1787 {
1788 SetLastError( ERROR_INVALID_PARAMETER );
1789 return FALSE;
1790 }
1791
1792 if (!(table = get_codepage_table( codepage )))
1793 {
1794 switch(codepage)
1795 {
1796 case CP_UTF7:
1797 case CP_UTF8:
1798 cpinfo->DefaultChar[0] = 0x3f;
1799 cpinfo->DefaultChar[1] = 0;
1800 cpinfo->LeadByte[0] = cpinfo->LeadByte[1] = 0;
1801 cpinfo->MaxCharSize = (codepage == CP_UTF7) ? 5 : 4;
1802 return TRUE;
1803 }
1804
1805 SetLastError( ERROR_INVALID_PARAMETER );
1806 return FALSE;
1807 }
1808 if (table->info.def_char & 0xff00)
1809 {
1810 cpinfo->DefaultChar[0] = (table->info.def_char & 0xff00) >> 8;
1811 cpinfo->DefaultChar[1] = table->info.def_char & 0x00ff;
1812 }
1813 else
1814 {
1815 cpinfo->DefaultChar[0] = table->info.def_char & 0xff;
1816 cpinfo->DefaultChar[1] = 0;
1817 }
1818 if ((cpinfo->MaxCharSize = table->info.char_size) == 2)
1819 memcpy( cpinfo->LeadByte, table->dbcs.lead_bytes, sizeof(cpinfo->LeadByte) );
1820 else
1821 cpinfo->LeadByte[0] = cpinfo->LeadByte[1] = 0;
1822
1823 return TRUE;
1824 }
1825
1826 /***********************************************************************
1827 * GetCPInfoExA (KERNEL32.@)
1828 *
1829 * Get extended information about a code page.
1830 *
1831 * PARAMS
1832 * codepage [I] Code page number
1833 * dwFlags [I] Reserved, must to 0.
1834 * cpinfo [O] Destination for code page information
1835 *
1836 * RETURNS
1837 * Success: TRUE. cpinfo is updated with the information about codepage.
1838 * Failure: FALSE, if codepage is invalid or cpinfo is NULL.
1839 */
1840 BOOL WINAPI GetCPInfoExA( UINT codepage, DWORD dwFlags, LPCPINFOEXA cpinfo )
1841 {
1842 CPINFOEXW cpinfoW;
1843
1844 if (!GetCPInfoExW( codepage, dwFlags, &cpinfoW ))
1845 return FALSE;
1846
1847 /* the layout is the same except for CodePageName */
1848 memcpy(cpinfo, &cpinfoW, sizeof(CPINFOEXA));
1849 WideCharToMultiByte(CP_ACP, 0, cpinfoW.CodePageName, -1, cpinfo->CodePageName, sizeof(cpinfo->CodePageName), NULL, NULL);
1850 return TRUE;
1851 }
1852
1853 /***********************************************************************
1854 * GetCPInfoExW (KERNEL32.@)
1855 *
1856 * Unicode version of GetCPInfoExA.
1857 */
1858 BOOL WINAPI GetCPInfoExW( UINT codepage, DWORD dwFlags, LPCPINFOEXW cpinfo )
1859 {
1860 if (!GetCPInfo( codepage, (LPCPINFO)cpinfo ))
1861 return FALSE;
1862
1863 switch(codepage)
1864 {
1865 case CP_UTF7:
1866 {
1867 static const WCHAR utf7[] = {'U','n','i','c','o','d','e',' ','(','U','T','F','-','7',')',0};
1868
1869 cpinfo->CodePage = CP_UTF7;
1870 cpinfo->UnicodeDefaultChar = 0x3f;
1871 strcpyW(cpinfo->CodePageName, utf7);
1872 break;
1873 }
1874
1875 case CP_UTF8:
1876 {
1877 static const WCHAR utf8[] = {'U','n','i','c','o','d','e',' ','(','U','T','F','-','8',')',0};
1878
1879 cpinfo->CodePage = CP_UTF8;
1880 cpinfo->UnicodeDefaultChar = 0x3f;
1881 strcpyW(cpinfo->CodePageName, utf8);
1882 break;
1883 }
1884
1885 default:
1886 {
1887 const union cptable *table = get_codepage_table( codepage );
1888
1889 cpinfo->CodePage = table->info.codepage;
1890 cpinfo->UnicodeDefaultChar = table->info.def_unicode_char;
1891 MultiByteToWideChar( CP_ACP, 0, table->info.name, -1, cpinfo->CodePageName,
1892 sizeof(cpinfo->CodePageName)/sizeof(WCHAR));
1893 break;
1894 }
1895 }
1896 return TRUE;
1897 }
1898
1899 /***********************************************************************
1900 * EnumSystemCodePagesA (KERNEL32.@)
1901 *
1902 * Call a user defined function for every code page installed on the system.
1903 *
1904 * PARAMS
1905 * lpfnCodePageEnum [I] User CODEPAGE_ENUMPROC to call with each found code page
1906 * flags [I] Reserved, set to 0.
1907 *
1908 * RETURNS
1909 * TRUE, If all code pages have been enumerated, or
1910 * FALSE if lpfnCodePageEnum returned FALSE to stop the enumeration.
1911 */
1912 BOOL WINAPI EnumSystemCodePagesA( CODEPAGE_ENUMPROCA lpfnCodePageEnum, DWORD flags )
1913 {
1914 const union cptable *table;
1915 char buffer[10];
1916 int index = 0;
1917
1918 for (;;)
1919 {
1920 if (!(table = wine_cp_enum_table( index++ ))) break;
1921 sprintf( buffer, "%d", table->info.codepage );
1922 if (!lpfnCodePageEnum( buffer )) break;
1923 }
1924 return TRUE;
1925 }
1926
1927
1928 /***********************************************************************
1929 * EnumSystemCodePagesW (KERNEL32.@)
1930 *
1931 * See EnumSystemCodePagesA.
1932 */
1933 BOOL WINAPI EnumSystemCodePagesW( CODEPAGE_ENUMPROCW lpfnCodePageEnum, DWORD flags )
1934 {
1935 const union cptable *table;
1936 WCHAR buffer[10], *p;
1937 int page, index = 0;
1938
1939 for (;;)
1940 {
1941 if (!(table = wine_cp_enum_table( index++ ))) break;
1942 p = buffer + sizeof(buffer)/sizeof(WCHAR);
1943 *--p = 0;
1944 page = table->info.codepage;
1945 do
1946 {
1947 *--p = '0' + (page % 10);
1948 page /= 10;
1949 } while( page );
1950 if (!lpfnCodePageEnum( p )) break;
1951 }
1952 return TRUE;
1953 }
1954
1955
1956 /***********************************************************************
1957 * MultiByteToWideChar (KERNEL32.@)
1958 *
1959 * Convert a multibyte character string into a Unicode string.
1960 *
1961 * PARAMS
1962 * page [I] Codepage character set to convert from
1963 * flags [I] Character mapping flags
1964 * src [I] Source string buffer
1965 * srclen [I] Length of src (in bytes), or -1 if src is NUL terminated
1966 * dst [O] Destination buffer
1967 * dstlen [I] Length of dst (in WCHARs), or 0 to compute the required length
1968 *
1969 * RETURNS
1970 * Success: If dstlen > 0, the number of characters written to dst.
1971 * If dstlen == 0, the number of characters needed to perform the
1972 * conversion. In both cases the count includes the terminating NUL.
1973 * Failure: 0. Use GetLastError() to determine the cause. Possible errors are
1974 * ERROR_INSUFFICIENT_BUFFER, if not enough space is available in dst
1975 * and dstlen != 0; ERROR_INVALID_PARAMETER, if an invalid parameter
1976 * is passed, and ERROR_NO_UNICODE_TRANSLATION if no translation is
1977 * possible for src.
1978 */
1979 INT WINAPI MultiByteToWideChar( UINT page, DWORD flags, LPCSTR src, INT srclen,
1980 LPWSTR dst, INT dstlen )
1981 {
1982 const union cptable *table;
1983 int ret;
1984
1985 if (!src || !srclen || (!dst && dstlen))
1986 {
1987 SetLastError( ERROR_INVALID_PARAMETER );
1988 return 0;
1989 }
1990
1991 if (srclen < 0) srclen = strlen(src) + 1;
1992
1993 switch(page)
1994 {
1995 case CP_SYMBOL:
1996 if (flags)
1997 {
1998 SetLastError( ERROR_INVALID_FLAGS );
1999 return 0;
2000 }
2001 ret = wine_cpsymbol_mbstowcs( src, srclen, dst, dstlen );
2002 break;
2003 case CP_UTF7:
2004 if (flags)
2005 {
2006 SetLastError( ERROR_INVALID_FLAGS );
2007 return 0;
2008 }
2009 FIXME("UTF-7 not supported\n");
2010 SetLastError( ERROR_CALL_NOT_IMPLEMENTED );
2011 return 0;
2012 case CP_UNIXCP:
2013 if (unix_cptable)
2014 {
2015 ret = wine_cp_mbstowcs( unix_cptable, flags, src, srclen, dst, dstlen );
2016 break;
2017 }
2018 #ifdef __APPLE__
2019 flags |= MB_COMPOSITE; /* work around broken Mac OS X filesystem that enforces decomposed Unicode */
2020 #endif
2021 /* fall through */
2022 case CP_UTF8:
2023 ret = wine_utf8_mbstowcs( flags, src, srclen, dst, dstlen );
2024 break;
2025 default:
2026 if (!(table = get_codepage_table( page )))
2027 {
2028 SetLastError( ERROR_INVALID_PARAMETER );
2029 return 0;
2030 }
2031 ret = wine_cp_mbstowcs( table, flags, src, srclen, dst, dstlen );
2032 break;
2033 }
2034
2035 if (ret < 0)
2036 {
2037 switch(ret)
2038 {
2039 case -1: SetLastError( ERROR_INSUFFICIENT_BUFFER ); break;
2040 case -2: SetLastError( ERROR_NO_UNICODE_TRANSLATION ); break;
2041 }
2042 ret = 0;
2043 }
2044 TRACE("cp %d %s -> %s, ret = %d\n",
2045 page, debugstr_an(src, srclen), debugstr_wn(dst, ret), ret);
2046 return ret;
2047 }
2048
2049
2050 /***********************************************************************
2051 * WideCharToMultiByte (KERNEL32.@)
2052 *
2053 * Convert a Unicode character string into a multibyte string.
2054 *
2055 * PARAMS
2056 * page [I] Code page character set to convert to
2057 * flags [I] Mapping Flags (MB_ constants from "winnls.h").
2058 * src [I] Source string buffer
2059 * srclen [I] Length of src (in WCHARs), or -1 if src is NUL terminated
2060 * dst [O] Destination buffer
2061 * dstlen [I] Length of dst (in bytes), or 0 to compute the required length
2062 * defchar [I] Default character to use for conversion if no exact
2063 * conversion can be made
2064 * used [O] Set if default character was used in the conversion
2065 *
2066 * RETURNS
2067 * Success: If dstlen > 0, the number of characters written to dst.
2068 * If dstlen == 0, number of characters needed to perform the
2069 * conversion. In both cases the count includes the terminating NUL.
2070 * Failure: 0. Use GetLastError() to determine the cause. Possible errors are
2071 * ERROR_INSUFFICIENT_BUFFER, if not enough space is available in dst
2072 * and dstlen != 0, and ERROR_INVALID_PARAMETER, if an invalid
2073 * parameter was given.
2074 */
2075 INT WINAPI WideCharToMultiByte( UINT page, DWORD flags, LPCWSTR src, INT srclen,
2076 LPSTR dst, INT dstlen, LPCSTR defchar, BOOL *used )
2077 {
2078 const union cptable *table;
2079 int ret, used_tmp;
2080
2081 if (!src || !srclen || (!dst && dstlen))
2082 {
2083 SetLastError( ERROR_INVALID_PARAMETER );
2084 return 0;
2085 }
2086
2087 if (srclen < 0) srclen = strlenW(src) + 1;
2088
2089 switch(page)
2090 {
2091 case CP_SYMBOL:
2092 /* when using CP_SYMBOL, ERROR_INVALID_FLAGS takes precedence */
2093 if (flags)
2094 {
2095 SetLastError( ERROR_INVALID_FLAGS );
2096 return 0;
2097 }
2098 if (defchar || used)
2099 {
2100 SetLastError( ERROR_INVALID_PARAMETER );
2101 return 0;
2102 }
2103 ret = wine_cpsymbol_wcstombs( src, srclen, dst, dstlen );
2104 break;
2105 case CP_UTF7:
2106 /* when using CP_UTF7, ERROR_INVALID_PARAMETER takes precedence */
2107 if (defchar || used)
2108 {
2109 SetLastError( ERROR_INVALID_PARAMETER );
2110 return 0;
2111 }
2112 if (flags)
2113 {
2114 SetLastError( ERROR_INVALID_FLAGS );
2115 return 0;
2116 }
2117 FIXME("UTF-7 not supported\n");
2118 SetLastError( ERROR_CALL_NOT_IMPLEMENTED );
2119 return 0;
2120 case CP_UNIXCP:
2121 if (unix_cptable)
2122 {
2123 ret = wine_cp_wcstombs( unix_cptable, flags, src, srclen, dst, dstlen,
2124 defchar, used ? &used_tmp : NULL );
2125 break;
2126 }
2127 /* fall through */
2128 case CP_UTF8:
2129 if (defchar || used)
2130 {
2131 SetLastError( ERROR_INVALID_PARAMETER );
2132 return 0;
2133 }
2134 ret = wine_utf8_wcstombs( flags, src, srclen, dst, dstlen );
2135 break;
2136 default:
2137 if (!(table = get_codepage_table( page )))
2138 {
2139 SetLastError( ERROR_INVALID_PARAMETER );
2140 return 0;
2141 }
2142 ret = wine_cp_wcstombs( table, flags, src, srclen, dst, dstlen,
2143 defchar, used ? &used_tmp : NULL );
2144 if (used) *used = used_tmp;
2145 break;
2146 }
2147
2148 if (ret < 0)
2149 {
2150 switch(ret)
2151 {
2152 case -1: SetLastError( ERROR_INSUFFICIENT_BUFFER ); break;
2153 case -2: SetLastError( ERROR_NO_UNICODE_TRANSLATION ); break;
2154 }
2155 ret = 0;
2156 }
2157 TRACE("cp %d %s -> %s, ret = %d\n",
2158 page, debugstr_wn(src, srclen), debugstr_an(dst, ret), ret);
2159 return ret;
2160 }
2161
2162
2163 /***********************************************************************
2164 * GetThreadLocale (KERNEL32.@)
2165 *
2166 * Get the current threads locale.
2167 *
2168 * PARAMS
2169 * None.
2170 *
2171 * RETURNS
2172 * The LCID currently associated with the calling thread.
2173 */
2174 LCID WINAPI GetThreadLocale(void)
2175 {
2176 LCID ret = NtCurrentTeb()->CurrentLocale;
2177 if (!ret) NtCurrentTeb()->CurrentLocale = ret = GetUserDefaultLCID();
2178 return ret;
2179 }
2180
2181 /**********************************************************************
2182 * SetThreadLocale (KERNEL32.@)
2183 *
2184 * Set the current threads locale.
2185 *
2186 * PARAMS
2187 * lcid [I] LCID of the locale to set
2188 *
2189 * RETURNS
2190 * Success: TRUE. The threads locale is set to lcid.
2191 * Failure: FALSE. Use GetLastError() to determine the cause.
2192 */
2193 BOOL WINAPI SetThreadLocale( LCID lcid )
2194 {
2195 TRACE("(0x%04X)\n", lcid);
2196
2197 lcid = ConvertDefaultLocale(lcid);
2198
2199 if (lcid != GetThreadLocale())
2200 {
2201 if (!IsValidLocale(lcid, LCID_SUPPORTED))
2202 {
2203 SetLastError(ERROR_INVALID_PARAMETER);
2204 return FALSE;
2205 }
2206
2207 NtCurrentTeb()->CurrentLocale = lcid;
2208 }
2209 return TRUE;
2210 }
2211
2212 /**********************************************************************
2213 * SetThreadUILanguage (KERNEL32.@)
2214 *
2215 * Set the current threads UI language.
2216 *
2217 * PARAMS
2218 * langid [I] LANGID of the language to set, or 0 to use
2219 * the available language which is best supported
2220 * for console applications
2221 *
2222 * RETURNS
2223 * Success: The return value is the same as the input value.
2224 * Failure: The return value differs from the input value.
2225 * Use GetLastError() to determine the cause.
2226 */
2227 LANGID WINAPI SetThreadUILanguage( LANGID langid )
2228 {
2229 TRACE("(0x%04x) stub - returning success\n", langid);
2230 return langid;
2231 }
2232
2233 /******************************************************************************
2234 * ConvertDefaultLocale (KERNEL32.@)
2235 *
2236 * Convert a default locale identifier into a real identifier.
2237 *
2238 * PARAMS
2239 * lcid [I] LCID identifier of the locale to convert
2240 *
2241 * RETURNS
2242 * lcid unchanged, if not a default locale or its sublanguage is
2243 * not SUBLANG_NEUTRAL.
2244 * GetSystemDefaultLCID(), if lcid == LOCALE_SYSTEM_DEFAULT.
2245 * GetUserDefaultLCID(), if lcid == LOCALE_USER_DEFAULT or LOCALE_NEUTRAL.
2246 * Otherwise, lcid with sublanguage changed to SUBLANG_DEFAULT.
2247 */
2248 LCID WINAPI ConvertDefaultLocale( LCID lcid )
2249 {
2250 LANGID langid;
2251
2252 switch (lcid)
2253 {
2254 case LOCALE_SYSTEM_DEFAULT:
2255 lcid = GetSystemDefaultLCID();
2256 break;
2257 case LOCALE_USER_DEFAULT:
2258 case LOCALE_NEUTRAL:
2259 lcid = GetUserDefaultLCID();
2260 break;
2261 default:
2262 /* Replace SUBLANG_NEUTRAL with SUBLANG_DEFAULT */
2263 langid = LANGIDFROMLCID(lcid);
2264 if (SUBLANGID(langid) == SUBLANG_NEUTRAL)
2265 {
2266 langid = MAKELANGID(PRIMARYLANGID(langid), SUBLANG_DEFAULT);
2267 lcid = MAKELCID(langid, SORTIDFROMLCID(lcid));
2268 }
2269 }
2270 return lcid;
2271 }
2272
2273
2274 /******************************************************************************
2275 * IsValidLocale (KERNEL32.@)
2276 *
2277 * Determine if a locale is valid.
2278 *
2279 * PARAMS
2280 * lcid [I] LCID of the locale to check
2281 * flags [I] LCID_SUPPORTED = Valid, LCID_INSTALLED = Valid and installed on the system
2282 *
2283 * RETURNS
2284 * TRUE, if lcid is valid,
2285 * FALSE, otherwise.
2286 *
2287 * NOTES
2288 * Wine does not currently make the distinction between supported and installed. All
2289 * languages supported are installed by default.
2290 */
2291 BOOL WINAPI IsValidLocale( LCID lcid, DWORD flags )
2292 {
2293 /* check if language is registered in the kernel32 resources */
2294 return FindResourceExW( kernel32_handle, (LPWSTR)RT_STRING,
2295 (LPCWSTR)LOCALE_ILANGUAGE, LANGIDFROMLCID(lcid)) != 0;
2296 }
2297
2298 /******************************************************************************
2299 * IsValidLocaleName (KERNEL32.@)
2300 */
2301 BOOL WINAPI IsValidLocaleName( LPCWSTR locale )
2302 {
2303 struct locale_name locale_name;
2304
2305 /* string parsing */
2306 parse_locale_name( locale, &locale_name );
2307
2308 TRACE( "found lcid %x for %s, matches %d\n",
2309 locale_name.lcid, debugstr_w(locale), locale_name.matches );
2310
2311 return locale_name.matches > 0;
2312 }
2313
2314 static BOOL CALLBACK enum_lang_proc_a( HMODULE hModule, LPCSTR type,
2315 LPCSTR name, WORD LangID, LONG_PTR lParam )
2316 {
2317 LOCALE_ENUMPROCA lpfnLocaleEnum = (LOCALE_ENUMPROCA)lParam;
2318 char buf[20];
2319
2320 sprintf(buf, "%08x", (UINT)LangID);
2321 return lpfnLocaleEnum( buf );
2322 }
2323
2324 static BOOL CALLBACK enum_lang_proc_w( HMODULE hModule, LPCWSTR type,
2325 LPCWSTR name, WORD LangID, LONG_PTR lParam )
2326 {
2327 static const WCHAR formatW[] = {'%','0','8','x',0};
2328 LOCALE_ENUMPROCW lpfnLocaleEnum = (LOCALE_ENUMPROCW)lParam;
2329 WCHAR buf[20];
2330 sprintfW( buf, formatW, (UINT)LangID );
2331 return lpfnLocaleEnum( buf );
2332 }
2333
2334 /******************************************************************************
2335 * EnumSystemLocalesA (KERNEL32.@)
2336 *
2337 * Call a users function for each locale available on the system.
2338 *
2339 * PARAMS
2340 * lpfnLocaleEnum [I] Callback function to call for each locale
2341 * dwFlags [I] LOCALE_SUPPORTED=All supported, LOCALE_INSTALLED=Installed only
2342 *
2343 * RETURNS
2344 * Success: TRUE.
2345 * Failure: FALSE. Use GetLastError() to determine the cause.
2346 */
2347 BOOL WINAPI EnumSystemLocalesA( LOCALE_ENUMPROCA lpfnLocaleEnum, DWORD dwFlags )
2348 {
2349 TRACE("(%p,%08x)\n", lpfnLocaleEnum, dwFlags);
2350 EnumResourceLanguagesA( kernel32_handle, (LPSTR)RT_STRING,
2351 (LPCSTR)LOCALE_ILANGUAGE, enum_lang_proc_a,
2352 (LONG_PTR)lpfnLocaleEnum);
2353 return TRUE;
2354 }
2355
2356
2357 /******************************************************************************
2358 * EnumSystemLocalesW (KERNEL32.@)
2359 *
2360 * See EnumSystemLocalesA.
2361 */
2362 BOOL WINAPI EnumSystemLocalesW( LOCALE_ENUMPROCW lpfnLocaleEnum, DWORD dwFlags )
2363 {
2364 TRACE("(%p,%08x)\n", lpfnLocaleEnum, dwFlags);
2365 EnumResourceLanguagesW( kernel32_handle, (LPWSTR)RT_STRING,
2366 (LPCWSTR)LOCALE_ILANGUAGE, enum_lang_proc_w,
2367 (LONG_PTR)lpfnLocaleEnum);
2368 return TRUE;
2369 }
2370
2371
2372 struct enum_locale_ex_data
2373 {
2374 LOCALE_ENUMPROCEX proc;
2375 DWORD flags;
2376 LPARAM lparam;
2377 };
2378
2379 static BOOL CALLBACK enum_locale_ex_proc( HMODULE module, LPCWSTR type,
2380 LPCWSTR name, WORD lang, LONG_PTR lparam )
2381 {
2382 struct enum_locale_ex_data *data = (struct enum_locale_ex_data *)lparam;
2383 WCHAR buffer[256];
2384 DWORD neutral;
2385 unsigned int flags;
2386
2387 GetLocaleInfoW( MAKELCID( lang, SORT_DEFAULT ), LOCALE_SNAME | LOCALE_NOUSEROVERRIDE,
2388 buffer, sizeof(buffer) / sizeof(WCHAR) );
2389 if (!GetLocaleInfoW( MAKELCID( lang, SORT_DEFAULT ),
2390 LOCALE_INEUTRAL | LOCALE_NOUSEROVERRIDE | LOCALE_RETURN_NUMBER,
2391 (LPWSTR)&neutral, sizeof(neutral) / sizeof(WCHAR) ))
2392 neutral = 0;
2393 flags = LOCALE_WINDOWS;
2394 flags |= neutral ? LOCALE_NEUTRALDATA : LOCALE_SPECIFICDATA;
2395 if (data->flags && ~(data->flags & flags)) return TRUE;
2396 return data->proc( buffer, flags, data->lparam );
2397 }
2398
2399 /******************************************************************************
2400 * EnumSystemLocalesEx (KERNEL32.@)
2401 */
2402 BOOL WINAPI EnumSystemLocalesEx( LOCALE_ENUMPROCEX proc, DWORD flags, LPARAM lparam, LPVOID reserved )
2403 {
2404 struct enum_locale_ex_data data;
2405
2406 if (reserved)
2407 {
2408 SetLastError( ERROR_INVALID_PARAMETER );
2409 return FALSE;
2410 }
2411 data.proc = proc;
2412 data.flags = flags;
2413 data.lparam = lparam;
2414 EnumResourceLanguagesW( kernel32_handle, (LPCWSTR)RT_STRING,
2415 (LPCWSTR)MAKEINTRESOURCE((LOCALE_SNAME >> 4) + 1),
2416 enum_locale_ex_proc, (LONG_PTR)&data );
2417 return TRUE;
2418 }
2419
2420
2421 /***********************************************************************
2422 * VerLanguageNameA (KERNEL32.@)
2423 *
2424 * Get the name of a language.
2425 *
2426 * PARAMS
2427 * wLang [I] LANGID of the language
2428 * szLang [O] Destination for the language name
2429 *
2430 * RETURNS
2431 * Success: The size of the language name. If szLang is non-NULL, it is filled
2432 * with the name.
2433 * Failure: 0. Use GetLastError() to determine the cause.
2434 *
2435 */
2436 DWORD WINAPI VerLanguageNameA( DWORD wLang, LPSTR szLang, DWORD nSize )
2437 {
2438 return GetLocaleInfoA( MAKELCID(wLang, SORT_DEFAULT), LOCALE_SENGLANGUAGE, szLang, nSize );
2439 }
2440
2441
2442 /***********************************************************************
2443 * VerLanguageNameW (KERNEL32.@)
2444 *
2445 * See VerLanguageNameA.
2446 */
2447 DWORD WINAPI VerLanguageNameW( DWORD wLang, LPWSTR szLang, DWORD nSize )
2448 {
2449 return GetLocaleInfoW( MAKELCID(wLang, SORT_DEFAULT), LOCALE_SENGLANGUAGE, szLang, nSize );
2450 }
2451
2452
2453 /******************************************************************************
2454 * GetStringTypeW (KERNEL32.@)
2455 *
2456 * See GetStringTypeA.
2457 */
2458 BOOL WINAPI GetStringTypeW( DWORD type, LPCWSTR src, INT count, LPWORD chartype )
2459 {
2460 static const unsigned char type2_map[16] =
2461 {
2462 C2_NOTAPPLICABLE, /* unassigned */
2463 C2_LEFTTORIGHT, /* L */
2464 C2_RIGHTTOLEFT, /* R */
2465 C2_EUROPENUMBER, /* EN */
2466 C2_EUROPESEPARATOR, /* ES */
2467 C2_EUROPETERMINATOR, /* ET */
2468 C2_ARABICNUMBER, /* AN */
2469 C2_COMMONSEPARATOR, /* CS */
2470 C2_BLOCKSEPARATOR, /* B */
2471 C2_SEGMENTSEPARATOR, /* S */
2472 C2_WHITESPACE, /* WS */
2473 C2_OTHERNEUTRAL, /* ON */
2474 C2_RIGHTTOLEFT, /* AL */
2475 C2_NOTAPPLICABLE, /* NSM */
2476 C2_NOTAPPLICABLE, /* BN */
2477 C2_OTHERNEUTRAL /* LRE, LRO, RLE, RLO, PDF */
2478 };
2479
2480 if (count == -1) count = strlenW(src) + 1;
2481 switch(type)
2482 {
2483 case CT_CTYPE1:
2484 while (count--) *chartype++ = get_char_typeW( *src++ ) & 0xfff;
2485 break;
2486 case CT_CTYPE2:
2487 while (count--) *chartype++ = type2_map[get_char_typeW( *src++ ) >> 12];
2488 break;
2489 case CT_CTYPE3:
2490 {
2491 WARN("CT_CTYPE3: semi-stub.\n");
2492 while (count--)
2493 {
2494 int c = *src;
2495 WORD type1, type3 = 0; /* C3_NOTAPPLICABLE */
2496
2497 type1 = get_char_typeW( *src++ ) & 0xfff;
2498 /* try to construct type3 from type1 */
2499 if(type1 & C1_SPACE) type3 |= C3_SYMBOL;
2500 if(type1 & C1_ALPHA) type3 |= C3_ALPHA;
2501 if ((c>=0x30A0)&&(c<=0x30FF)) type3 |= C3_KATAKANA;
2502 if ((c>=0x3040)&&(c<=0x309F)) type3 |= C3_HIRAGANA;
2503 if ((c>=0x4E00)&&(c<=0x9FAF)) type3 |= C3_IDEOGRAPH;
2504 if ((c>=0x0600)&&(c<=0x06FF)) type3 |= C3_KASHIDA;
2505 if ((c>=0x3000)&&(c<=0x303F)) type3 |= C3_SYMBOL;
2506
2507 if ((c>=0xFF00)&&(c<=0xFF60)) type3 |= C3_FULLWIDTH;
2508 if ((c>=0xFF00)&&(c<=0xFF20)) type3 |= C3_SYMBOL;
2509 if ((c>=0xFF3B)&&(c<=0xFF40)) type3 |= C3_SYMBOL;
2510 if ((c>=0xFF5B)&&(c<=0xFF60)) type3 |= C3_SYMBOL;
2511 if ((c>=0xFF21)&&(c<=0xFF3A)) type3 |= C3_ALPHA;
2512 if ((c>=0xFF41)&&(c<=0xFF5A)) type3 |= C3_ALPHA;
2513 if ((c>=0xFFE0)&&(c<=0xFFE6)) type3 |= C3_FULLWIDTH;
2514 if ((c>=0xFFE0)&&(c<=0xFFE6)) type3 |= C3_SYMBOL;
2515
2516 if ((c>=0xFF61)&&(c<=0xFFDC)) type3 |= C3_HALFWIDTH;
2517 if ((c>=0xFF61)&&(c<=0xFF64)) type3 |= C3_SYMBOL;
2518 if ((c>=0xFF65)&&(c<=0xFF9F)) type3 |= C3_KATAKANA;
2519 if ((c>=0xFF65)&&(c<=0xFF9F)) type3 |= C3_ALPHA;
2520 if ((c>=0xFFE8)&&(c<=0xFFEE)) type3 |= C3_HALFWIDTH;
2521 if ((c>=0xFFE8)&&(c<=0xFFEE)) type3 |= C3_SYMBOL;
2522 *chartype++ = type3;
2523 }
2524 break;
2525 }
2526 default:
2527 SetLastError( ERROR_INVALID_PARAMETER );
2528 return FALSE;
2529 }
2530 return TRUE;
2531 }
2532
2533
2534 /******************************************************************************
2535 * GetStringTypeExW (KERNEL32.@)
2536 *
2537 * See GetStringTypeExA.
2538 */
2539 BOOL WINAPI GetStringTypeExW( LCID locale, DWORD type, LPCWSTR src, INT count, LPWORD chartype )
2540 {
2541 /* locale is ignored for Unicode */
2542 return GetStringTypeW( type, src, count, chartype );
2543 }
2544
2545
2546 /******************************************************************************
2547 * GetStringTypeA (KERNEL32.@)
2548 *
2549 * Get characteristics of the characters making up a string.
2550 *
2551 * PARAMS
2552 * locale [I] Locale Id for the string
2553 * type [I] CT_CTYPE1 = classification, CT_CTYPE2 = directionality, CT_CTYPE3 = typographic info
2554 * src [I] String to analyse
2555 * count [I] Length of src in chars, or -1 if src is NUL terminated
2556 * chartype [O] Destination for the calculated characteristics
2557 *
2558 * RETURNS
2559 * Success: TRUE. chartype is filled with the requested characteristics of each char
2560 * in src.
2561 * Failure: FALSE. Use GetLastError() to determine the cause.
2562 */
2563 BOOL WINAPI GetStringTypeA( LCID locale, DWORD type, LPCSTR src, INT count, LPWORD chartype )
2564 {
2565 UINT cp;
2566 INT countW;
2567 LPWSTR srcW;
2568 BOOL ret = FALSE;
2569
2570 if(count == -1) count = strlen(src) + 1;
2571
2572 if (!(cp = get_lcid_codepage( locale )))
2573 {
2574 FIXME("For locale %04x using current ANSI code page\n", locale);
2575 cp = GetACP();
2576 }
2577
2578 countW = MultiByteToWideChar(cp, 0, src, count, NULL, 0);
2579 if((srcW = HeapAlloc(GetProcessHeap(), 0, countW * sizeof(WCHAR))))
2580 {
2581 MultiByteToWideChar(cp, 0, src, count, srcW, countW);
2582 /*
2583 * NOTE: the target buffer has 1 word for each CHARACTER in the source
2584 * string, with multibyte characters there maybe be more bytes in count
2585 * than character space in the buffer!
2586 */
2587 ret = GetStringTypeW(type, srcW, countW, chartype);
2588 HeapFree(GetProcessHeap(), 0, srcW);
2589 }
2590 return ret;
2591 }
2592
2593 /******************************************************************************
2594 * GetStringTypeExA (KERNEL32.@)
2595 *
2596 * Get characteristics of the characters making up a string.
2597 *
2598 * PARAMS
2599 * locale [I] Locale Id for the string
2600 * type [I] CT_CTYPE1 = classification, CT_CTYPE2 = directionality, CT_CTYPE3 = typographic info
2601 * src [I] String to analyse
2602 * count [I] Length of src in chars, or -1 if src is NUL terminated
2603 * chartype [O] Destination for the calculated characteristics
2604 *
2605 * RETURNS
2606 * Success: TRUE. chartype is filled with the requested characteristics of each char
2607 * in src.
2608 * Failure: FALSE. Use GetLastError() to determine the cause.
2609 */
2610 BOOL WINAPI GetStringTypeExA( LCID locale, DWORD type, LPCSTR src, INT count, LPWORD chartype )
2611 {
2612 return GetStringTypeA(locale, type, src, count, chartype);
2613 }
2614
2615 /*************************************************************************
2616 * LCMapStringEx (KERNEL32.@)
2617 *
2618 * Map characters in a locale sensitive string.
2619 *
2620 * PARAMS
2621 * name [I] Locale name for the conversion.
2622 * flags [I] Flags controlling the mapping (LCMAP_ constants from "winnls.h")
2623 * src [I] String to map
2624 * srclen [I] Length of src in chars, or -1 if src is NUL terminated
2625 * dst [O] Destination for mapped string
2626 * dstlen [I] Length of dst in characters
2627 * version [I] reserved, must be NULL
2628 * reserved [I] reserved, must be NULL
2629 * lparam [I] reserved, must be 0
2630 *
2631 * RETURNS
2632 * Success: The length of the mapped string in dst, including the NUL terminator.
2633 * Failure: 0. Use GetLastError() to determine the cause.
2634 */
2635 INT WINAPI LCMapStringEx(LPCWSTR name, DWORD flags, LPCWSTR src, INT srclen, LPWSTR dst, INT dstlen,
2636 LPNLSVERSIONINFO version, LPVOID reserved, LPARAM lparam)
2637 {
2638 LPWSTR dst_ptr;
2639
2640 if (version) FIXME("unsupported version structure %p\n", version);
2641 if (reserved) FIXME("unsupported reserved pointer %p\n", reserved);
2642 if (lparam) FIXME("unsupported lparam %lx\n", lparam);
2643
2644 if (!src || !srclen || dstlen < 0)
2645 {
2646 SetLastError(ERROR_INVALID_PARAMETER);
2647 return 0;
2648 }
2649
2650 /* mutually exclusive flags */
2651 if ((flags & (LCMAP_LOWERCASE | LCMAP_UPPERCASE)) == (LCMAP_LOWERCASE | LCMAP_UPPERCASE) ||
2652 (flags & (LCMAP_HIRAGANA | LCMAP_KATAKANA)) == (LCMAP_HIRAGANA | LCMAP_KATAKANA) ||
2653 (flags & (LCMAP_HALFWIDTH | LCMAP_FULLWIDTH)) == (LCMAP_HALFWIDTH | LCMAP_FULLWIDTH) ||
2654 (flags & (LCMAP_TRADITIONAL_CHINESE | LCMAP_SIMPLIFIED_CHINESE)) == (LCMAP_TRADITIONAL_CHINESE | LCMAP_SIMPLIFIED_CHINESE))
2655 {
2656 SetLastError(ERROR_INVALID_FLAGS);
2657 return 0;
2658 }
2659
2660 if (!dstlen) dst = NULL;
2661
2662 if (flags & LCMAP_SORTKEY)
2663 {
2664 INT ret;
2665 if (src == dst)
2666 {
2667 SetLastError(ERROR_INVALID_FLAGS);
2668 return 0;
2669 }
2670
2671 if (srclen < 0) srclen = strlenW(src);
2672
2673 TRACE("(%s,0x%08x,%s,%d,%p,%d)\n",
2674 debugstr_w(name), flags, debugstr_wn(src, srclen), srclen, dst, dstlen);
2675
2676 ret = wine_get_sortkey(flags, src, srclen, (char *)dst, dstlen);
2677 if (ret == 0)
2678 SetLastError(ERROR_INSUFFICIENT_BUFFER);
2679 else
2680 ret++;
2681 return ret;
2682 }
2683
2684 /* SORT_STRINGSORT must be used exclusively with LCMAP_SORTKEY */
2685 if (flags & SORT_STRINGSORT)
2686 {
2687 SetLastError(ERROR_INVALID_FLAGS);
2688 return 0;
2689 }
2690
2691 if (srclen < 0) srclen = strlenW(src) + 1;
2692
2693 TRACE("(%s,0x%08x,%s,%d,%p,%d)\n",
2694 debugstr_w(name), flags, debugstr_wn(src, srclen), srclen, dst, dstlen);
2695
2696 if (!dst) /* return required string length */
2697 {
2698 INT len;
2699
2700 for (len = 0; srclen; src++, srclen--)
2701 {
2702 WCHAR wch = *src;
2703 /* tests show that win2k just ignores NORM_IGNORENONSPACE,
2704 * and skips white space and punctuation characters for
2705 * NORM_IGNORESYMBOLS.
2706 */
2707 if ((flags & NORM_IGNORESYMBOLS) && (get_char_typeW(wch) & (C1_PUNCT | C1_SPACE)))
2708 continue;
2709 len++;
2710 }
2711 return len;
2712 }
2713
2714 if (flags & LCMAP_UPPERCASE)
2715 {
2716 for (dst_ptr = dst; srclen && dstlen; src++, srclen--)
2717 {
2718 WCHAR wch = *src;
2719 if ((flags & NORM_IGNORESYMBOLS) && (get_char_typeW(wch) & (C1_PUNCT | C1_SPACE)))
2720 continue;
2721 *dst_ptr++ = toupperW(wch);
2722 dstlen--;
2723 }
2724 }
2725 else if (flags & LCMAP_LOWERCASE)
2726 {
2727 for (dst_ptr = dst; srclen && dstlen; src++, srclen--)
2728 {
2729 WCHAR wch = *src;
2730 if ((flags & NORM_IGNORESYMBOLS) && (get_char_typeW(wch) & (C1_PUNCT | C1_SPACE)))
2731 continue;
2732 *dst_ptr++ = tolowerW(wch);
2733 dstlen--;
2734 }
2735 }
2736 else
2737 {
2738 if (src == dst)
2739 {
2740 SetLastError(ERROR_INVALID_FLAGS);
2741 return 0;
2742 }
2743 for (dst_ptr = dst; srclen && dstlen; src++, srclen--)
2744 {
2745 WCHAR wch = *src;
2746 if ((flags & NORM_IGNORESYMBOLS) && (get_char_typeW(wch) & (C1_PUNCT | C1_SPACE)))
2747 continue;
2748 *dst_ptr++ = wch;
2749 dstlen--;
2750 }
2751 }
2752
2753 if (srclen)
2754 {
2755 SetLastError(ERROR_INSUFFICIENT_BUFFER);
2756 return 0;
2757 }
2758
2759 return dst_ptr - dst;
2760 }
2761
2762 /*************************************************************************
2763 * LCMapStringW (KERNEL32.@)
2764 *
2765 * See LCMapStringA.
2766 */
2767 INT WINAPI LCMapStringW(LCID lcid, DWORD flags, LPCWSTR src, INT srclen,
2768 LPWSTR dst, INT dstlen)
2769 {
2770 TRACE("(0x%04x,0x%08x,%s,%d,%p,%d)\n",
2771 lcid, flags, debugstr_wn(src, srclen), srclen, dst, dstlen);
2772
2773 return LCMapStringEx(NULL, flags, src, srclen, dst, dstlen, NULL, NULL, 0);
2774 }
2775
2776 /*************************************************************************
2777 * LCMapStringA (KERNEL32.@)
2778 *
2779 * Map characters in a locale sensitive string.
2780 *
2781 * PARAMS
2782 * lcid [I] LCID for the conversion.
2783 * flags [I] Flags controlling the mapping (LCMAP_ constants from "winnls.h").
2784 * src [I] String to map
2785 * srclen [I] Length of src in chars, or -1 if src is NUL terminated
2786 * dst [O] Destination for mapped string
2787 * dstlen [I] Length of dst in characters
2788 *
2789 * RETURNS
2790 * Success: The length of the mapped string in dst, including the NUL terminator.
2791 * Failure: 0. Use GetLastError() to determine the cause.
2792 */
2793 INT WINAPI LCMapStringA(LCID lcid, DWORD flags, LPCSTR src, INT srclen,
2794 LPSTR dst, INT dstlen)
2795 {
2796 WCHAR *bufW = NtCurrentTeb()->StaticUnicodeBuffer;
2797 LPWSTR srcW, dstW;
2798 INT ret = 0, srclenW, dstlenW;
2799 UINT locale_cp = CP_ACP;
2800
2801 if (!src || !srclen || dstlen < 0)
2802 {
2803 SetLastError(ERROR_INVALID_PARAMETER);
2804 return 0;
2805 }
2806
2807 if (!(flags & LOCALE_USE_CP_ACP)) locale_cp = get_lcid_codepage( lcid );
2808
2809 srclenW = MultiByteToWideChar(locale_cp, 0, src, srclen, bufW, 260);
2810 if (srclenW)
2811 srcW = bufW;
2812 else
2813 {
2814 srclenW = MultiByteToWideChar(locale_cp, 0, src, srclen, NULL, 0);
2815 srcW = HeapAlloc(GetProcessHeap(), 0, srclenW * sizeof(WCHAR));
2816 if (!srcW)
2817 {
2818 SetLastError(ERROR_NOT_ENOUGH_MEMORY);
2819 return 0;
2820 }
2821 MultiByteToWideChar(locale_cp, 0, src, srclen, srcW, srclenW);
2822 }
2823
2824 if (flags & LCMAP_SORTKEY)
2825 {
2826 if (src == dst)
2827 {
2828 SetLastError(ERROR_INVALID_FLAGS);
2829 goto map_string_exit;
2830 }
2831 ret = wine_get_sortkey(flags, srcW, srclenW, dst, dstlen);
2832 if (ret == 0)
2833 SetLastError(ERROR_INSUFFICIENT_BUFFER);
2834 else
2835 ret++;
2836 goto map_string_exit;
2837 }
2838
2839 if (flags & SORT_STRINGSORT)
2840 {
2841 SetLastError(ERROR_INVALID_FLAGS);
2842 goto map_string_exit;
2843 }
2844
2845 dstlenW = LCMapStringEx(NULL, flags, srcW, srclenW, NULL, 0, NULL, NULL, 0);
2846 if (!dstlenW)
2847 goto map_string_exit;
2848
2849 dstW = HeapAlloc(GetProcessHeap(), 0, dstlenW * sizeof(WCHAR));
2850 if (!dstW)
2851 {
2852 SetLastError(ERROR_NOT_ENOUGH_MEMORY);
2853 goto map_string_exit;
2854 }
2855
2856 LCMapStringEx(NULL, flags, srcW, srclenW, dstW, dstlenW, NULL, NULL, 0);
2857 ret = WideCharToMultiByte(locale_cp, 0, dstW, dstlenW, dst, dstlen, NULL, NULL);
2858 HeapFree(GetProcessHeap(), 0, dstW);
2859
2860 map_string_exit:
2861 if (srcW != bufW) HeapFree(GetProcessHeap(), 0, srcW);
2862 return ret;
2863 }
2864
2865 /*************************************************************************
2866 * FoldStringA (KERNEL32.@)
2867 *
2868 * Map characters in a string.
2869 *
2870 * PARAMS
2871 * dwFlags [I] Flags controlling chars to map (MAP_ constants from "winnls.h")
2872 * src [I] String to map
2873 * srclen [I] Length of src, or -1 if src is NUL terminated
2874 * dst [O] Destination for mapped string
2875 * dstlen [I] Length of dst, or 0 to find the required length for the mapped string
2876 *
2877 * RETURNS
2878 * Success: The length of the string written to dst, including the terminating NUL. If
2879 * dstlen is 0, the value returned is the same, but nothing is written to dst,
2880 * and dst may be NULL.
2881 * Failure: 0. Use GetLastError() to determine the cause.
2882 */
2883 INT WINAPI FoldStringA(DWORD dwFlags, LPCSTR src, INT srclen,
2884 LPSTR dst, INT dstlen)
2885 {
2886 INT ret = 0, srclenW = 0;
2887 WCHAR *srcW = NULL, *dstW = NULL;
2888
2889 if (!src || !srclen || dstlen < 0 || (dstlen && !dst) || src == dst)
2890 {
2891 SetLastError(ERROR_INVALID_PARAMETER);
2892 return 0;
2893 }
2894
2895 srclenW = MultiByteToWideChar(CP_ACP, dwFlags & MAP_COMPOSITE ? MB_COMPOSITE : 0,
2896 src, srclen, NULL, 0);
2897 srcW = HeapAlloc(GetProcessHeap(), 0, srclenW * sizeof(WCHAR));
2898
2899 if (!srcW)
2900 {
2901 SetLastError(ERROR_NOT_ENOUGH_MEMORY);
2902 goto FoldStringA_exit;
2903 }
2904
2905 MultiByteToWideChar(CP_ACP, dwFlags & MAP_COMPOSITE ? MB_COMPOSITE : 0,
2906 src, srclen, srcW, srclenW);
2907
2908 dwFlags = (dwFlags & ~MAP_PRECOMPOSED) | MAP_FOLDCZONE;
2909
2910 ret = FoldStringW(dwFlags, srcW, srclenW, NULL, 0);
2911 if (ret && dstlen)
2912 {
2913 dstW = HeapAlloc(GetProcessHeap(), 0, ret * sizeof(WCHAR));
2914
2915 if (!dstW)
2916 {
2917 SetLastError(ERROR_NOT_ENOUGH_MEMORY);
2918 goto FoldStringA_exit;
2919 }
2920
2921 ret = FoldStringW(dwFlags, srcW, srclenW, dstW, ret);
2922 if (!WideCharToMultiByte(CP_ACP, 0, dstW, ret, dst, dstlen, NULL, NULL))
2923 {
2924 ret = 0;
2925 SetLastError(ERROR_INSUFFICIENT_BUFFER);
2926 }
2927 }
2928
2929 HeapFree(GetProcessHeap(), 0, dstW);
2930
2931 FoldStringA_exit:
2932 HeapFree(GetProcessHeap(), 0, srcW);
2933 return ret;
2934 }
2935
2936 /*************************************************************************
2937 * FoldStringW (KERNEL32.@)
2938 *
2939 * See FoldStringA.
2940 */
2941 INT WINAPI FoldStringW(DWORD dwFlags, LPCWSTR src, INT srclen,
2942 LPWSTR dst, INT dstlen)
2943 {
2944 int ret;
2945
2946 switch (dwFlags & (MAP_COMPOSITE|MAP_PRECOMPOSED|MAP_EXPAND_LIGATURES))
2947 {
2948 case 0:
2949 if (dwFlags)
2950 break;
2951 /* Fall through for dwFlags == 0 */
2952 case MAP_PRECOMPOSED|MAP_COMPOSITE:
2953 case MAP_PRECOMPOSED|MAP_EXPAND_LIGATURES:
2954 case MAP_COMPOSITE|MAP_EXPAND_LIGATURES:
2955 SetLastError(ERROR_INVALID_FLAGS);
2956 return 0;
2957 }
2958
2959 if (!src || !srclen || dstlen < 0 || (dstlen && !dst) || src == dst)
2960 {
2961 SetLastError(ERROR_INVALID_PARAMETER);
2962 return 0;
2963 }
2964
2965 ret = wine_fold_string(dwFlags, src, srclen, dst, dstlen);
2966 if (!ret)
2967 SetLastError(ERROR_INSUFFICIENT_BUFFER);
2968 return ret;
2969 }
2970
2971 /******************************************************************************
2972 * CompareStringW (KERNEL32.@)
2973 *
2974 * See CompareStringA.
2975 */
2976 INT WINAPI CompareStringW(LCID lcid, DWORD flags,
2977 LPCWSTR str1, INT len1, LPCWSTR str2, INT len2)
2978 {
2979 return CompareStringEx(NULL, flags, str1, len1, str2, len2, NULL, NULL, 0);
2980 }
2981
2982 /******************************************************************************
2983 * CompareStringEx (KERNEL32.@)
2984 */
2985 INT WINAPI CompareStringEx(LPCWSTR locale, DWORD flags, LPCWSTR str1, INT len1,
2986 LPCWSTR str2, INT len2, LPNLSVERSIONINFO version, LPVOID reserved, LPARAM lParam)
2987 {
2988 INT ret;
2989
2990 if (version) FIXME("unexpected version parameter\n");
2991 if (reserved) FIXME("unexpected reserved value\n");
2992 if (lParam) FIXME("unexpected lParam\n");
2993
2994 if (!str1 || !str2)
2995 {
2996 SetLastError(ERROR_INVALID_PARAMETER);
2997 return 0;
2998 }
2999
3000 if( flags & ~(NORM_IGNORECASE|NORM_IGNORENONSPACE|NORM_IGNORESYMBOLS|
3001 SORT_STRINGSORT|NORM_IGNOREKANATYPE|NORM_IGNOREWIDTH|LOCALE_USE_CP_ACP|0x10000000) )
3002 {
3003 SetLastError(ERROR_INVALID_FLAGS);
3004 return 0;
3005 }
3006
3007 /* this style is related to diacritics in Arabic, Japanese, and Hebrew */
3008 if (flags & 0x10000000)
3009 WARN("Ignoring unknown flags 0x10000000\n");
3010
3011 if (len1 < 0) len1 = strlenW(str1);
3012 if (len2 < 0) len2 = strlenW(str2);
3013
3014 ret = wine_compare_string(flags, str1, len1, str2, len2);
3015
3016 if (ret) /* need to translate result */
3017 return (ret < 0) ? CSTR_LESS_THAN : CSTR_GREATER_THAN;
3018 return CSTR_EQUAL;
3019 }
3020
3021 /******************************************************************************
3022 * CompareStringA (KERNEL32.@)
3023 *
3024 * Compare two locale sensitive strings.
3025 *
3026 * PARAMS
3027 * lcid [I] LCID for the comparison
3028 * flags [I] Flags for the comparison (NORM_ constants from "winnls.h").
3029 * str1 [I] First string to compare
3030 * len1 [I] Length of str1, or -1 if str1 is NUL terminated
3031 * str2 [I] Second string to compare
3032 * len2 [I] Length of str2, or -1 if str2 is NUL terminated
3033 *
3034 * RETURNS
3035 * Success: CSTR_LESS_THAN, CSTR_EQUAL or CSTR_GREATER_THAN depending on whether
3036 * str1 is less than, equal to or greater than str2 respectively.
3037 * Failure: FALSE. Use GetLastError() to determine the cause.
3038 */
3039 INT WINAPI CompareStringA(LCID lcid, DWORD flags,
3040 LPCSTR str1, INT len1, LPCSTR str2, INT len2)
3041 {
3042 WCHAR *buf1W = NtCurrentTeb()->StaticUnicodeBuffer;
3043 WCHAR *buf2W = buf1W + 130;
3044 LPWSTR str1W, str2W;
3045 INT len1W = 0, len2W = 0, ret;
3046 UINT locale_cp = CP_ACP;
3047
3048 if (!str1 || !str2)
3049 {
3050 SetLastError(ERROR_INVALID_PARAMETER);
3051 return 0;
3052 }
3053 if (len1 < 0) len1 = strlen(str1);
3054 if (len2 < 0) len2 = strlen(str2);
3055
3056 if (!(flags & LOCALE_USE_CP_ACP)) locale_cp = get_lcid_codepage( lcid );
3057
3058 if (len1)
3059 {
3060 if (len1 <= 130) len1W = MultiByteToWideChar(locale_cp, 0, str1, len1, buf1W, 130);
3061 if (len1W)
3062 str1W = buf1W;
3063 else
3064 {
3065 len1W = MultiByteToWideChar(locale_cp, 0, str1, len1, NULL, 0);
3066 str1W = HeapAlloc(GetProcessHeap(), 0, len1W * sizeof(WCHAR));
3067 if (!str1W)
3068 {
3069 SetLastError(ERROR_NOT_ENOUGH_MEMORY);
3070 return 0;
3071 }
3072 MultiByteToWideChar(locale_cp, 0, str1, len1, str1W, len1W);
3073 }
3074 }
3075 else
3076 {
3077 len1W = 0;
3078 str1W = buf1W;
3079 }
3080
3081 if (len2)
3082 {
3083 if (len2 <= 130) len2W = MultiByteToWideChar(locale_cp, 0, str2, len2, buf2W, 130);
3084 if (len2W)
3085 str2W = buf2W;
3086 else
3087 {
3088 len2W = MultiByteToWideChar(locale_cp, 0, str2, len2, NULL, 0);
3089 str2W = HeapAlloc(GetProcessHeap(), 0, len2W * sizeof(WCHAR));
3090 if (!str2W)
3091 {
3092 if (str1W != buf1W) HeapFree(GetProcessHeap(), 0, str1W);
3093 SetLastError(ERROR_NOT_ENOUGH_MEMORY);
3094 return 0;
3095 }
3096 MultiByteToWideChar(locale_cp, 0, str2, len2, str2W, len2W);
3097 }
3098 }
3099 else
3100 {
3101 len2W = 0;
3102 str2W = buf2W;
3103 }
3104
3105 ret = CompareStringEx(NULL, flags, str1W, len1W, str2W, len2W, NULL, NULL, 0);
3106
3107 if (str1W != buf1W) HeapFree(GetProcessHeap(), 0, str1W);
3108 if (str2W != buf2W) HeapFree(GetProcessHeap(), 0, str2W);
3109 return ret;
3110 }
3111
3112 /******************************************************************************
3113 * CompareStringOrdinal (KERNEL32.@)
3114 */
3115 INT WINAPI CompareStringOrdinal(const WCHAR *str1, INT len1, const WCHAR *str2, INT len2, BOOL ignore_case)
3116 {
3117 int ret, len;
3118
3119 if (!str1 || !str2)
3120 {
3121 SetLastError(ERROR_INVALID_PARAMETER);
3122 return 0;
3123 }
3124 if (len1 < 0) len1 = strlenW(str1);
3125 if (len2 < 0) len2 = strlenW(str2);
3126
3127 len = min(len1, len2);
3128 if (ignore_case)
3129 {
3130 ret = memicmpW(str1, str2, len);
3131 }
3132 else
3133 {
3134 ret = 0;
3135 for (; len > 0; len--)
3136 if ((ret = (*str1++ - *str2++))) break;
3137 }
3138 if (!ret) ret = len1 - len2;
3139
3140 if (ret < 0) return CSTR_LESS_THAN;
3141 if (ret > 0) return CSTR_GREATER_THAN;
3142 return CSTR_EQUAL;
3143 }
3144
3145 /*************************************************************************
3146 * lstrcmp (KERNEL32.@)
3147 * lstrcmpA (KERNEL32.@)
3148 *
3149 * Compare two strings using the current thread locale.
3150 *
3151 * PARAMS
3152 * str1 [I] First string to compare
3153 * str2 [I] Second string to compare
3154 *
3155 * RETURNS
3156 * Success: A number less than, equal to or greater than 0 depending on whether
3157 * str1 is less than, equal to or greater than str2 respectively.
3158 * Failure: FALSE. Use GetLastError() to determine the cause.
3159 */
3160 int WINAPI lstrcmpA(LPCSTR str1, LPCSTR str2)
3161 {
3162 int ret;
3163
3164 if ((str1 == NULL) && (str2 == NULL)) return 0;
3165 if (str1 == NULL) return -1;
3166 if (str2 == NULL) return 1;
3167
3168 ret = CompareStringA(GetThreadLocale(), LOCALE_USE_CP_ACP, str1, -1, str2, -1);
3169 if (ret) ret -= 2;
3170
3171 return ret;
3172 }
3173
3174 /*************************************************************************
3175 * lstrcmpi (KERNEL32.@)
3176 * lstrcmpiA (KERNEL32.@)
3177 *
3178 * Compare two strings using the current thread locale, ignoring case.
3179 *
3180 * PARAMS
3181 * str1 [I] First string to compare
3182 * str2 [I] Second string to compare
3183 *
3184 * RETURNS
3185 * Success: A number less than, equal to or greater than 0 depending on whether
3186 * str2 is less than, equal to or greater than str1 respectively.
3187 * Failure: FALSE. Use GetLastError() to determine the cause.
3188 */
3189 int WINAPI lstrcmpiA(LPCSTR str1, LPCSTR str2)
3190 {
3191 int ret;
3192
3193 if ((str1 == NULL) && (str2 == NULL)) return 0;
3194 if (str1 == NULL) return -1;
3195 if (str2 == NULL) return 1;
3196
3197 ret = CompareStringA(GetThreadLocale(), NORM_IGNORECASE|LOCALE_USE_CP_ACP, str1, -1, str2, -1);
3198 if (ret) ret -= 2;
3199
3200 return ret;
3201 }
3202
3203 /*************************************************************************
3204 * lstrcmpW (KERNEL32.@)
3205 *
3206 * See lstrcmpA.
3207 */
3208 int WINAPI lstrcmpW(LPCWSTR str1, LPCWSTR str2)
3209 {
3210 int ret;
3211
3212 if ((str1 == NULL) && (str2 == NULL)) return 0;
3213 if (str1 == NULL) return -1;
3214 if (str2 == NULL) return 1;
3215
3216 ret = CompareStringW(GetThreadLocale(), 0, str1, -1, str2, -1);
3217 if (ret) ret -= 2;
3218
3219 return ret;
3220 }
3221
3222 /*************************************************************************
3223 * lstrcmpiW (KERNEL32.@)
3224 *
3225 * See lstrcmpiA.
3226 */
3227 int WINAPI lstrcmpiW(LPCWSTR str1, LPCWSTR str2)
3228 {
3229 int ret;
3230
3231 if ((str1 == NULL) && (str2 == NULL)) return 0;
3232 if (str1 == NULL) return -1;
3233 if (str2 == NULL) return 1;
3234
3235 ret = CompareStringW(GetThreadLocale(), NORM_IGNORECASE, str1, -1, str2, -1);
3236 if (ret) ret -= 2;
3237
3238 return ret;
3239 }
3240
3241 /******************************************************************************
3242 * LOCALE_Init
3243 */
3244 void LOCALE_Init(void)
3245 {
3246 extern void CDECL __wine_init_codepages( const union cptable *ansi_cp, const union cptable *oem_cp,
3247 const union cptable *unix_cp );
3248
3249 UINT ansi_cp = 1252, oem_cp = 437, mac_cp = 10000, unix_cp;
3250
3251 #ifdef __APPLE__
3252 /* MacOS doesn't set the locale environment variables so we have to do it ourselves */
3253 char user_locale[50];
3254
3255 CFLocaleRef user_locale_ref = CFLocaleCopyCurrent();
3256 CFStringRef user_locale_lang_ref = CFLocaleGetValue( user_locale_ref, kCFLocaleLanguageCode );
3257 CFStringRef user_locale_country_ref = CFLocaleGetValue( user_locale_ref, kCFLocaleCountryCode );
3258 CFStringRef user_locale_string_ref;
3259
3260 if (user_locale_country_ref)
3261 {
3262 user_locale_string_ref = CFStringCreateWithFormat(NULL, NULL, CFSTR("%@_%@"),
3263 user_locale_lang_ref, user_locale_country_ref);
3264 }
3265 else
3266 {
3267 user_locale_string_ref = CFStringCreateCopy(NULL, user_locale_lang_ref);
3268 }
3269
3270 CFStringGetCString( user_locale_string_ref, user_locale, sizeof(user_locale), kCFStringEncodingUTF8 );
3271 strcat(user_locale, ".UTF-8");
3272
3273 unix_cp = CP_UTF8; /* default to utf-8 even if we don't get a valid locale */
3274 setenv( "LANG", user_locale, 0 );
3275 TRACE( "setting locale to '%s'\n", user_locale );
3276 #endif /* __APPLE__ */
3277
3278 setlocale( LC_ALL, "" );
3279
3280 unix_cp = setup_unix_locales();
3281 if (!lcid_LC_MESSAGES) lcid_LC_MESSAGES = lcid_LC_CTYPE;
3282
3283 #ifdef __APPLE__
3284 /* Override lcid_LC_MESSAGES with user's preferred language if LC_MESSAGES is set to default */
3285 if (!getenv("LC_ALL") && !getenv("LC_MESSAGES"))
3286 {
3287 /* Retrieve the preferred language as chosen in System Preferences. */
3288 /* If language is a less specific variant of locale (e.g. 'en' vs. 'en_US'),
3289 leave things be. */
3290 CFArrayRef preferred_langs = CFLocaleCopyPreferredLanguages();
3291 CFStringRef canonical_lang_string_ref = CFLocaleCreateCanonicalLanguageIdentifierFromString(NULL, user_locale_string_ref);
3292 CFStringRef user_language_string_ref;
3293 if (preferred_langs && canonical_lang_string_ref && CFArrayGetCount( preferred_langs ) &&
3294 (user_language_string_ref = CFArrayGetValueAtIndex( preferred_langs, 0 )) &&
3295 !CFEqual(user_language_string_ref, user_locale_lang_ref) &&
3296 !CFEqual(user_language_string_ref, canonical_lang_string_ref))
3297 {
3298 struct locale_name locale_name;
3299 WCHAR buffer[128];
3300 CFStringGetCString( user_language_string_ref, user_locale, sizeof(user_locale), kCFStringEncodingUTF8 );
3301 strcpynAtoW( buffer, user_locale, sizeof(buffer)/sizeof(WCHAR) );
3302 parse_locale_name( buffer, &locale_name );
3303 lcid_LC_MESSAGES = locale_name.lcid;
3304 TRACE( "setting lcid_LC_MESSAGES to '%s' %04x\n", user_locale, lcid_LC_MESSAGES );
3305 }
3306 if (preferred_langs)
3307 CFRelease( preferred_langs );
3308 if (canonical_lang_string_ref)
3309 CFRelease( canonical_lang_string_ref );
3310 }
3311
3312 CFRelease( user_locale_ref );
3313 CFRelease( user_locale_string_ref );
3314 #endif
3315
3316 NtSetDefaultUILanguage( LANGIDFROMLCID(lcid_LC_MESSAGES) );
3317 NtSetDefaultLocale( TRUE, lcid_LC_MESSAGES );
3318 NtSetDefaultLocale( FALSE, lcid_LC_CTYPE );
3319
3320 ansi_cp = get_lcid_codepage( LOCALE_USER_DEFAULT );
3321 GetLocaleInfoW( LOCALE_USER_DEFAULT, LOCALE_IDEFAULTMACCODEPAGE | LOCALE_RETURN_NUMBER,
3322 (LPWSTR)&mac_cp, sizeof(mac_cp)/sizeof(WCHAR) );
3323 GetLocaleInfoW( LOCALE_USER_DEFAULT, LOCALE_IDEFAULTCODEPAGE | LOCALE_RETURN_NUMBER,
3324 (LPWSTR)&oem_cp, sizeof(oem_cp)/sizeof(WCHAR) );
3325 if (!unix_cp)
3326 GetLocaleInfoW( LOCALE_USER_DEFAULT, LOCALE_IDEFAULTUNIXCODEPAGE | LOCALE_RETURN_NUMBER,
3327 (LPWSTR)&unix_cp, sizeof(unix_cp)/sizeof(WCHAR) );
3328
3329 if (!(ansi_cptable = wine_cp_get_table( ansi_cp )))
3330 ansi_cptable = wine_cp_get_table( 1252 );
3331 if (!(oem_cptable = wine_cp_get_table( oem_cp )))
3332 oem_cptable = wine_cp_get_table( 437 );
3333 if (!(mac_cptable = wine_cp_get_table( mac_cp )))
3334 mac_cptable = wine_cp_get_table( 10000 );
3335 if (unix_cp != CP_UTF8)
3336 {
3337 if (!(unix_cptable = wine_cp_get_table( unix_cp )))
3338 unix_cptable = wine_cp_get_table( 28591 );
3339 }
3340
3341 __wine_init_codepages( ansi_cptable, oem_cptable, unix_cptable );
3342
3343 TRACE( "ansi=%03d oem=%03d mac=%03d unix=%03d\n",
3344 ansi_cptable->info.codepage, oem_cptable->info.codepage,
3345 mac_cptable->info.codepage, unix_cp );
3346
3347 setlocale(LC_NUMERIC, "C"); /* FIXME: oleaut32 depends on this */
3348 }
3349
3350 static HANDLE NLS_RegOpenKey(HANDLE hRootKey, LPCWSTR szKeyName)
3351 {
3352 UNICODE_STRING keyName;
3353 OBJECT_ATTRIBUTES attr;
3354 HANDLE hkey;
3355
3356 RtlInitUnicodeString( &keyName, szKeyName );
3357 InitializeObjectAttributes(&attr, &keyName, 0, hRootKey, NULL);
3358
3359 if (NtOpenKey( &hkey, KEY_READ, &attr ) != STATUS_SUCCESS)
3360 hkey = 0;
3361
3362 return hkey;
3363 }
3364
3365 static BOOL NLS_RegEnumSubKey(HANDLE hKey, UINT ulIndex, LPWSTR szKeyName,
3366 ULONG keyNameSize)
3367 {
3368 BYTE buffer[80];
3369 KEY_BASIC_INFORMATION *info = (KEY_BASIC_INFORMATION *)buffer;
3370 DWORD dwLen;
3371
3372 if (NtEnumerateKey( hKey, ulIndex, KeyBasicInformation, buffer,
3373 sizeof(buffer), &dwLen) != STATUS_SUCCESS ||
3374 info->NameLength > keyNameSize)
3375 {
3376 return FALSE;
3377 }
3378
3379 TRACE("info->Name %s info->NameLength %d\n", debugstr_w(info->Name), info->NameLength);
3380
3381 memcpy( szKeyName, info->Name, info->NameLength);
3382 szKeyName[info->NameLength / sizeof(WCHAR)] = '\0';
3383
3384 TRACE("returning %s\n", debugstr_w(szKeyName));
3385 return TRUE;
3386 }
3387
3388 static BOOL NLS_RegEnumValue(HANDLE hKey, UINT ulIndex,
3389 LPWSTR szValueName, ULONG valueNameSize,
3390 LPWSTR szValueData, ULONG valueDataSize)
3391 {
3392 BYTE buffer[80];
3393 KEY_VALUE_FULL_INFORMATION *info = (KEY_VALUE_FULL_INFORMATION *)buffer;
3394 DWORD dwLen;
3395
3396 if (NtEnumerateValueKey( hKey, ulIndex, KeyValueFullInformation,
3397 buffer, sizeof(buffer), &dwLen ) != STATUS_SUCCESS ||
3398 info->NameLength > valueNameSize ||
3399 info->DataLength > valueDataSize)
3400 {
3401 return FALSE;
3402 }
3403
3404 TRACE("info->Name %s info->DataLength %d\n", debugstr_w(info->Name), info->DataLength);
3405
3406 memcpy( szValueName, info->Name, info->NameLength);
3407 szValueName[info->NameLength / sizeof(WCHAR)] = '\0';
3408 memcpy( szValueData, buffer + info->DataOffset, info->DataLength );
3409 szValueData[info->DataLength / sizeof(WCHAR)] = '\0';
3410
3411 TRACE("returning %s %s\n", debugstr_w(szValueName), debugstr_w(szValueData));
3412 return TRUE;
3413 }
3414
3415 static BOOL NLS_RegGetDword(HANDLE hKey, LPCWSTR szValueName, DWORD *lpVal)
3416 {
3417 BYTE buffer[128];
3418 const KEY_VALUE_PARTIAL_INFORMATION *info = (KEY_VALUE_PARTIAL_INFORMATION *)buffer;
3419 DWORD dwSize = sizeof(buffer);
3420 UNICODE_STRING valueName;
3421
3422 RtlInitUnicodeString( &valueName, szValueName );
3423
3424 TRACE("%p, %s\n", hKey, debugstr_w(szValueName));
3425 if (NtQueryValueKey( hKey, &valueName, KeyValuePartialInformation,
3426 buffer, dwSize, &dwSize ) == STATUS_SUCCESS &&
3427 info->DataLength == sizeof(DWORD))
3428 {
3429 memcpy(lpVal, info->Data, sizeof(DWORD));
3430 return TRUE;
3431 }
3432
3433 return FALSE;
3434 }
3435
3436 static BOOL NLS_GetLanguageGroupName(LGRPID lgrpid, LPWSTR szName, ULONG nameSize)
3437 {
3438 LANGID langId;
3439 LPCWSTR szResourceName = MAKEINTRESOURCEW(((lgrpid + 0x2000) >> 4) + 1);
3440 HRSRC hResource;
3441 BOOL bRet = FALSE;
3442
3443 /* FIXME: Is it correct to use the system default langid? */
3444 langId = GetSystemDefaultLangID();
3445
3446 if (SUBLANGID(langId) == SUBLANG_NEUTRAL)
3447 langId = MAKELANGID( PRIMARYLANGID(langId), SUBLANG_DEFAULT );
3448
3449 hResource = FindResourceExW( kernel32_handle, (LPWSTR)RT_STRING, szResourceName, langId );
3450
3451 if (hResource)
3452 {
3453 HGLOBAL hResDir = LoadResource( kernel32_handle, hResource );
3454
3455 if (hResDir)
3456 {
3457 ULONG iResourceIndex = lgrpid & 0xf;
3458 LPCWSTR lpResEntry = LockResource( hResDir );
3459 ULONG i;
3460
3461 for (i = 0; i < iResourceIndex; i++)
3462 lpResEntry += *lpResEntry + 1;
3463
3464 if (*lpResEntry < nameSize)
3465 {
3466 memcpy( szName, lpResEntry + 1, *lpResEntry * sizeof(WCHAR) );
3467 szName[*lpResEntry] = '\0';
3468 bRet = TRUE;
3469 }
3470
3471 }
3472 FreeResource( hResource );
3473 }
3474 return bRet;
3475 }
3476
3477 /* Registry keys for NLS related information */
3478
3479 static const WCHAR szCountryListName[] = {
3480 'M','a','c','h','i','n','e','\\','S','o','f','t','w','a','r','e','\\',
3481 'M','i','c','r','o','s','o','f','t','\\','W','i','n','d','o','w','s','\\',
3482 'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
3483 'T','e','l','e','p','h','o','n','y','\\',
3484 'C','o','u','n','t','r','y',' ','L','i','s','t','\0'
3485 };
3486
3487
3488 /* Callback function ptrs for EnumSystemLanguageGroupsA/W */
3489 typedef struct
3490 {
3491 LANGUAGEGROUP_ENUMPROCA procA;
3492 LANGUAGEGROUP_ENUMPROCW procW;
3493 DWORD dwFlags;
3494 LONG_PTR lParam;
3495 } ENUMLANGUAGEGROUP_CALLBACKS;
3496
3497 /* Internal implementation of EnumSystemLanguageGroupsA/W */
3498 static BOOL NLS_EnumSystemLanguageGroups(ENUMLANGUAGEGROUP_CALLBACKS *lpProcs)
3499 {
3500 WCHAR szNumber[10], szValue[4];
3501 HANDLE hKey;
3502 BOOL bContinue = TRUE;
3503 ULONG ulIndex = 0;
3504
3505 if (!lpProcs)
3506 {
3507 SetLastError(ERROR_INVALID_PARAMETER);
3508 return FALSE;
3509 }
3510
3511 switch (lpProcs->dwFlags)
3512 {
3513 case 0:
3514 /* Default to LGRPID_INSTALLED */
3515 lpProcs->dwFlags = LGRPID_INSTALLED;
3516 /* Fall through... */
3517 case LGRPID_INSTALLED:
3518 case LGRPID_SUPPORTED:
3519 break;
3520 default:
3521 SetLastError(ERROR_INVALID_FLAGS);
3522 return FALSE;
3523 }
3524
3525 hKey = NLS_RegOpenKey( 0, szLangGroupsKeyName );
3526
3527 if (!hKey)
3528 FIXME("NLS registry key not found. Please apply the default registry file 'wine.inf'\n");
3529
3530 while (bContinue)
3531 {
3532 if (NLS_RegEnumValue( hKey, ulIndex, szNumber, sizeof(szNumber),
3533 szValue, sizeof(szValue) ))
3534 {
3535 BOOL bInstalled = szValue[0] == '1';
3536 LGRPID lgrpid = strtoulW( szNumber, NULL, 16 );
3537
3538 TRACE("grpid %s (%sinstalled)\n", debugstr_w(szNumber),
3539 bInstalled ? "" : "not ");
3540
3541 if (lpProcs->dwFlags == LGRPID_SUPPORTED || bInstalled)
3542 {
3543 WCHAR szGrpName[48];
3544
3545 if (!NLS_GetLanguageGroupName( lgrpid, szGrpName, sizeof(szGrpName) / sizeof(WCHAR) ))
3546 szGrpName[0] = '\0';
3547
3548 if (lpProcs->procW)
3549 bContinue = lpProcs->procW( lgrpid, szNumber, szGrpName, lpProcs->dwFlags,
3550 lpProcs->lParam );
3551 else
3552 {
3553 char szNumberA[sizeof(szNumber)/sizeof(WCHAR)];
3554 char szGrpNameA[48];
3555
3556 /* FIXME: MSDN doesn't say which code page the W->A translation uses,
3557 * or whether the language names are ever localised. Assume CP_ACP.
3558 */
3559
3560 WideCharToMultiByte(CP_ACP, 0, szNumber, -1, szNumberA, sizeof(szNumberA), 0, 0);
3561 WideCharToMultiByte(CP_ACP, 0, szGrpName, -1, szGrpNameA, sizeof(szGrpNameA), 0, 0);
3562
3563 bContinue = lpProcs->procA( lgrpid, szNumberA, szGrpNameA, lpProcs->dwFlags,
3564 lpProcs->lParam );
3565 }
3566 }
3567
3568 ulIndex++;
3569 }
3570 else
3571 bContinue = FALSE;
3572
3573 if (!bContinue)
3574 break;
3575 }
3576
3577 if (hKey)
3578 NtClose( hKey );
3579
3580 return TRUE;
3581 }
3582
3583 /******************************************************************************
3584 * EnumSystemLanguageGroupsA (KERNEL32.@)
3585 *
3586 * Call a users function for each language group available on the system.
3587 *
3588 * PARAMS
3589 * pLangGrpEnumProc [I] Callback function to call for each language group
3590 * dwFlags [I] LGRPID_SUPPORTED=All Supported, LGRPID_INSTALLED=Installed only
3591 * lParam [I] User parameter to pass to pLangGrpEnumProc
3592 *
3593 * RETURNS
3594 * Success: TRUE.
3595 * Failure: FALSE. Use GetLastError() to determine the cause.
3596 */
3597 BOOL WINAPI EnumSystemLanguageGroupsA(LANGUAGEGROUP_ENUMPROCA pLangGrpEnumProc,
3598 DWORD dwFlags, LONG_PTR lParam)
3599 {
3600 ENUMLANGUAGEGROUP_CALLBACKS procs;
3601
3602 TRACE("(%p,0x%08X,0x%08lX)\n", pLangGrpEnumProc, dwFlags, lParam);
3603
3604 procs.procA = pLangGrpEnumProc;
3605 procs.procW = NULL;
3606 procs.dwFlags = dwFlags;
3607 procs.lParam = lParam;
3608
3609 return NLS_EnumSystemLanguageGroups( pLangGrpEnumProc ? &procs : NULL);
3610 }
3611
3612 /******************************************************************************
3613 * EnumSystemLanguageGroupsW (KERNEL32.@)
3614 *
3615 * See EnumSystemLanguageGroupsA.
3616 */
3617 BOOL WINAPI EnumSystemLanguageGroupsW(LANGUAGEGROUP_ENUMPROCW pLangGrpEnumProc,
3618 DWORD dwFlags, LONG_PTR lParam)
3619 {
3620 ENUMLANGUAGEGROUP_CALLBACKS procs;
3621
3622 TRACE("(%p,0x%08X,0x%08lX)\n", pLangGrpEnumProc, dwFlags, lParam);
3623
3624 procs.procA = NULL;
3625 procs.procW = pLangGrpEnumProc;
3626 procs.dwFlags = dwFlags;
3627 procs.lParam = lParam;
3628
3629 return NLS_EnumSystemLanguageGroups( pLangGrpEnumProc ? &procs : NULL);
3630 }
3631
3632 /******************************************************************************
3633 * IsValidLanguageGroup (KERNEL32.@)
3634 *
3635 * Determine if a language group is supported and/or installed.
3636 *
3637 * PARAMS
3638 * lgrpid [I] Language Group Id (LGRPID_ values from "winnls.h")
3639 * dwFlags [I] LGRPID_SUPPORTED=Supported, LGRPID_INSTALLED=Installed
3640 *
3641 * RETURNS
3642 * TRUE, if lgrpid is supported and/or installed, according to dwFlags.
3643 * FALSE otherwise.
3644 */
3645 BOOL WINAPI IsValidLanguageGroup(LGRPID lgrpid, DWORD dwFlags)
3646 {
3647 static const WCHAR szFormat[] = { '%','x','\0' };
3648 WCHAR szValueName[16], szValue[2];
3649 BOOL bSupported = FALSE, bInstalled = FALSE;
3650 HANDLE hKey;
3651
3652
3653 switch (dwFlags)
3654 {
3655 case LGRPID_INSTALLED:
3656 case LGRPID_SUPPORTED:
3657
3658 hKey = NLS_RegOpenKey( 0, szLangGroupsKeyName );
3659
3660 sprintfW( szValueName, szFormat, lgrpid );
3661
3662 if (NLS_RegGetDword( hKey, szValueName, (LPDWORD)szValue ))
3663 {
3664 bSupported = TRUE;
3665
3666 if (szValue[0] == '1')
3667 bInstalled = TRUE;
3668 }
3669
3670 if (hKey)
3671 NtClose( hKey );
3672
3673 break;
3674 }
3675
3676 if ((dwFlags == LGRPID_SUPPORTED && bSupported) ||
3677 (dwFlags == LGRPID_INSTALLED && bInstalled))
3678 return TRUE;
3679
3680 return FALSE;
3681 }
3682
3683 /* Callback function ptrs for EnumLanguageGrouplocalesA/W */
3684 typedef struct
3685 {
3686 LANGGROUPLOCALE_ENUMPROCA procA;
3687 LANGGROUPLOCALE_ENUMPROCW procW;
3688 DWORD dwFlags;
3689 LGRPID lgrpid;
3690 LONG_PTR lParam;
3691 } ENUMLANGUAGEGROUPLOCALE_CALLBACKS;
3692
3693 /* Internal implementation of EnumLanguageGrouplocalesA/W */
3694 static BOOL NLS_EnumLanguageGroupLocales(ENUMLANGUAGEGROUPLOCALE_CALLBACKS *lpProcs)
3695 {
3696 static const WCHAR szAlternateSortsKeyName[] = {
3697 'A','l','t','e','r','n','a','t','e',' ','S','o','r','t','s','\0'
3698 };
3699 WCHAR szNumber[10], szValue[4];
3700 HANDLE hKey;
3701 BOOL bContinue = TRUE, bAlternate = FALSE;
3702 LGRPID lgrpid;
3703 ULONG ulIndex = 1; /* Ignore default entry of 1st key */
3704
3705 if (!lpProcs || !lpProcs->lgrpid || lpProcs->lgrpid > LGRPID_ARMENIAN)
3706 {
3707 SetLastError(ERROR_INVALID_PARAMETER);
3708 return FALSE;
3709 }
3710
3711 if (lpProcs->dwFlags)
3712 {
3713 SetLastError(ERROR_INVALID_FLAGS);
3714 return FALSE;
3715 }
3716
3717 hKey = NLS_RegOpenKey( 0, szLocaleKeyName );
3718
3719 if (!hKey)
3720 WARN("NLS registry key not found. Please apply the default registry file 'wine.inf'\n");
3721
3722 while (bContinue)
3723 {
3724 if (NLS_RegEnumValue( hKey, ulIndex, szNumber, sizeof(szNumber),
3725 szValue, sizeof(szValue) ))
3726 {
3727 lgrpid = strtoulW( szValue, NULL, 16 );
3728
3729 TRACE("lcid %s, grpid %d (%smatched)\n", debugstr_w(szNumber),
3730 lgrpid, lgrpid == lpProcs->lgrpid ? "" : "not ");
3731
3732 if (lgrpid == lpProcs->lgrpid)
3733 {
3734 LCID lcid;
3735
3736 lcid = strtoulW( szNumber, NULL, 16 );
3737
3738 /* FIXME: native returns extra text for a few (17/150) locales, e.g:
3739 * '00000437 ;Georgian'
3740 * At present we only pass the LCID string.
3741 */
3742
3743 if (lpProcs->procW)
3744 bContinue = lpProcs->procW( lgrpid, lcid, szNumber, lpProcs->lParam );
3745 else
3746 {
3747 char szNumberA[sizeof(szNumber)/sizeof(WCHAR)];
3748
3749 WideCharToMultiByte(CP_ACP, 0, szNumber, -1, szNumberA, sizeof(szNumberA), 0, 0);
3750
3751 bContinue = lpProcs->procA( lgrpid, lcid, szNumberA, lpProcs->lParam );
3752 }
3753 }
3754
3755 ulIndex++;
3756 }
3757 else
3758 {
3759 /* Finished enumerating this key */
3760 if (!bAlternate)
3761 {
3762 /* Enumerate alternate sorts also */
3763 hKey = NLS_RegOpenKey( hKey, szAlternateSortsKeyName );
3764 bAlternate = TRUE;
3765 ulIndex = 0;
3766 }
3767 else
3768 bContinue = FALSE; /* Finished both keys */
3769 }
3770
3771 if (!bContinue)
3772 break;
3773 }
3774
3775 if (hKey)
3776 NtClose( hKey );
3777
3778 return TRUE;
3779 }
3780
3781 /******************************************************************************
3782 * EnumLanguageGroupLocalesA (KERNEL32.@)
3783 *
3784 * Call a users function for every locale in a language group available on the system.
3785 *
3786 * PARAMS
3787 * pLangGrpLcEnumProc [I] Callback function to call for each locale
3788 * lgrpid [I] Language group (LGRPID_ values from "winnls.h")
3789 * dwFlags [I] Reserved, set to 0
3790 * lParam [I] User parameter to pass to pLangGrpLcEnumProc
3791 *
3792 * RETURNS
3793 * Success: TRUE.
3794 * Failure: FALSE. Use GetLastError() to determine the cause.
3795 */
3796 BOOL WINAPI EnumLanguageGroupLocalesA(LANGGROUPLOCALE_ENUMPROCA pLangGrpLcEnumProc,
3797 LGRPID lgrpid, DWORD dwFlags, LONG_PTR lParam)
3798 {
3799 ENUMLANGUAGEGROUPLOCALE_CALLBACKS callbacks;
3800
3801 TRACE("(%p,0x%08X,0x%08X,0x%08lX)\n", pLangGrpLcEnumProc, lgrpid, dwFlags, lParam);
3802
3803 callbacks.procA = pLangGrpLcEnumProc;
3804 callbacks.procW = NULL;
3805 callbacks.dwFlags = dwFlags;
3806 callbacks.lgrpid = lgrpid;
3807 callbacks.lParam = lParam;
3808
3809 return NLS_EnumLanguageGroupLocales( pLangGrpLcEnumProc ? &callbacks : NULL );
3810 }
3811
3812 /******************************************************************************
3813 * EnumLanguageGroupLocalesW (KERNEL32.@)
3814 *
3815 * See EnumLanguageGroupLocalesA.
3816 */
3817 BOOL WINAPI EnumLanguageGroupLocalesW(LANGGROUPLOCALE_ENUMPROCW pLangGrpLcEnumProc,
3818 LGRPID lgrpid, DWORD dwFlags, LONG_PTR lParam)
3819 {
3820 ENUMLANGUAGEGROUPLOCALE_CALLBACKS callbacks;
3821
3822 TRACE("(%p,0x%08X,0x%08X,0x%08lX)\n", pLangGrpLcEnumProc, lgrpid, dwFlags, lParam);
3823
3824 callbacks.procA = NULL;
3825 callbacks.procW = pLangGrpLcEnumProc;
3826 callbacks.dwFlags = dwFlags;
3827 callbacks.lgrpid = lgrpid;
3828 callbacks.lParam = lParam;
3829
3830 return NLS_EnumLanguageGroupLocales( pLangGrpLcEnumProc ? &callbacks : NULL );
3831 }
3832
3833 /******************************************************************************
3834 * EnumSystemGeoID (KERNEL32.@)
3835 *
3836 * Call a users function for every location available on the system.
3837 *
3838 * PARAMS
3839 * geoclass [I] Type of information desired (SYSGEOTYPE enum from "winnls.h")
3840 * reserved [I] Reserved, set to 0
3841 * pGeoEnumProc [I] Callback function to call for each location
3842 *
3843 * RETURNS
3844 * Success: TRUE.
3845 * Failure: FALSE. Use GetLastError() to determine the cause.
3846 */
3847 BOOL WINAPI EnumSystemGeoID(GEOCLASS geoclass, GEOID reserved, GEO_ENUMPROC pGeoEnumProc)
3848 {
3849 static const WCHAR szCountryCodeValueName[] = {
3850 'C','o','u','n','t','r','y','C','o','d','e','\0'
3851 };
3852 WCHAR szNumber[10];
3853 HANDLE hKey;
3854 ULONG ulIndex = 0;
3855
3856 TRACE("(0x%08X,0x%08X,%p)\n", geoclass, reserved, pGeoEnumProc);
3857
3858 if (geoclass != GEOCLASS_NATION || reserved || !pGeoEnumProc)
3859 {
3860 SetLastError(ERROR_INVALID_PARAMETER);
3861 return FALSE;
3862 }
3863
3864 hKey = NLS_RegOpenKey( 0, szCountryListName );
3865
3866 while (NLS_RegEnumSubKey( hKey, ulIndex, szNumber, sizeof(szNumber) ))
3867 {
3868 BOOL bContinue = TRUE;
3869 DWORD dwGeoId;
3870 HANDLE hSubKey = NLS_RegOpenKey( hKey, szNumber );
3871
3872 if (hSubKey)
3873 {
3874 if (NLS_RegGetDword( hSubKey, szCountryCodeValueName, &dwGeoId ))
3875 {
3876 TRACE("Got geoid %d\n", dwGeoId);
3877
3878 if (!pGeoEnumProc( dwGeoId ))
3879 bContinue = FALSE;
3880 }
3881
3882 NtClose( hSubKey );
3883 }
3884
3885 if (!bContinue)
3886 break;
3887
3888 ulIndex++;
3889 }
3890
3891 if (hKey)
3892 NtClose( hKey );
3893
3894 return TRUE;
3895 }
3896
3897 /******************************************************************************
3898 * InvalidateNLSCache (KERNEL32.@)
3899 *
3900 * Invalidate the cache of NLS values.
3901 *
3902 * PARAMS
3903 * None.
3904 *
3905 * RETURNS
3906 * Success: TRUE.
3907 * Failure: FALSE.
3908 */
3909 BOOL WINAPI InvalidateNLSCache(void)
3910 {
3911 FIXME("() stub\n");
3912 return FALSE;
3913 }
3914
3915 /******************************************************************************
3916 * GetUserGeoID (KERNEL32.@)
3917 */
3918 GEOID WINAPI GetUserGeoID( GEOCLASS GeoClass )
3919 {
3920 GEOID ret = GEOID_NOT_AVAILABLE;
3921 static const WCHAR geoW[] = {'G','e','o',0};
3922 static const WCHAR nationW[] = {'N','a','t','i','o','n',0};
3923 WCHAR bufferW[40], *end;
3924 DWORD count;
3925 HANDLE hkey, hSubkey = 0;
3926 UNICODE_STRING keyW;
3927 const KEY_VALUE_PARTIAL_INFORMATION *info = (KEY_VALUE_PARTIAL_INFORMATION *)bufferW;
3928 RtlInitUnicodeString( &keyW, nationW );
3929 count = sizeof(bufferW);
3930
3931 if(!(hkey = create_registry_key())) return ret;
3932
3933 switch( GeoClass ){
3934 case GEOCLASS_NATION:
3935 if ((hSubkey = NLS_RegOpenKey(hkey, geoW)))
3936 {
3937 if((NtQueryValueKey(hSubkey, &keyW, KeyValuePartialInformation,
3938 bufferW, count, &count) == STATUS_SUCCESS ) && info->DataLength)
3939 ret = strtolW((LPCWSTR)info->Data, &end, 10);
3940 }
3941 break;
3942 case GEOCLASS_REGION:
3943 FIXME("GEOCLASS_REGION not handled yet\n");
3944 break;
3945 }
3946
3947 NtClose(hkey);
3948 if (hSubkey) NtClose(hSubkey);
3949 return ret;
3950 }
3951
3952 /******************************************************************************
3953 * SetUserGeoID (KERNEL32.@)
3954 */
3955 BOOL WINAPI SetUserGeoID( GEOID GeoID )
3956 {
3957 static const WCHAR geoW[] = {'G','e','o',0};
3958 static const WCHAR nationW[] = {'N','a','t','i','o','n',0};
3959 static const WCHAR formatW[] = {'%','i',0};
3960 UNICODE_STRING nameW,keyW;
3961 WCHAR bufferW[10];
3962 OBJECT_ATTRIBUTES attr;
3963 HANDLE hkey;
3964
3965 if(!(hkey = create_registry_key())) return FALSE;
3966
3967 attr.Length = sizeof(attr);
3968 attr.RootDirectory = hkey;
3969 attr.ObjectName = &nameW;
3970 attr.Attributes = 0;
3971 attr.SecurityDescriptor = NULL;
3972 attr.SecurityQualityOfService = NULL;
3973 RtlInitUnicodeString( &nameW, geoW );
3974 RtlInitUnicodeString( &keyW, nationW );
3975
3976 if (NtCreateKey( &hkey, KEY_ALL_ACCESS, &attr, 0, NULL, 0, NULL ) != STATUS_SUCCESS)
3977
3978 {
3979 NtClose(attr.RootDirectory);
3980 return FALSE;
3981 }
3982
3983 sprintfW(bufferW, formatW, GeoID);
3984 NtSetValueKey(hkey, &keyW, 0, REG_SZ, bufferW, (strlenW(bufferW) + 1) * sizeof(WCHAR));
3985 NtClose(attr.RootDirectory);
3986 NtClose(hkey);
3987 return TRUE;
3988 }
3989
3990 typedef struct
3991 {
3992 union
3993 {
3994 UILANGUAGE_ENUMPROCA procA;
3995 UILANGUAGE_ENUMPROCW procW;
3996 } u;
3997 DWORD flags;
3998 LONG_PTR param;
3999 } ENUM_UILANG_CALLBACK;
4000
4001 static BOOL CALLBACK enum_uilang_proc_a( HMODULE hModule, LPCSTR type,
4002 LPCSTR name, WORD LangID, LONG_PTR lParam )
4003 {
4004 ENUM_UILANG_CALLBACK *enum_uilang = (ENUM_UILANG_CALLBACK *)lParam;
4005 char buf[20];
4006
4007 sprintf(buf, "%08x", (UINT)LangID);
4008 return enum_uilang->u.procA( buf, enum_uilang->param );
4009 }
4010
4011 static BOOL CALLBACK enum_uilang_proc_w( HMODULE hModule, LPCWSTR type,
4012 LPCWSTR name, WORD LangID, LONG_PTR lParam )
4013 {
4014 static const WCHAR formatW[] = {'%','0','8','x',0};
4015 ENUM_UILANG_CALLBACK *enum_uilang = (ENUM_UILANG_CALLBACK *)lParam;
4016 WCHAR buf[20];
4017
4018 sprintfW( buf, formatW, (UINT)LangID );
4019 return enum_uilang->u.procW( buf, enum_uilang->param );
4020 }
4021
4022 /******************************************************************************
4023 * EnumUILanguagesA (KERNEL32.@)
4024 */
4025 BOOL WINAPI EnumUILanguagesA(UILANGUAGE_ENUMPROCA pUILangEnumProc, DWORD dwFlags, LONG_PTR lParam)
4026 {
4027 ENUM_UILANG_CALLBACK enum_uilang;
4028
4029 TRACE("%p, %x, %lx\n", pUILangEnumProc, dwFlags, lParam);
4030
4031 if(!pUILangEnumProc) {
4032 SetLastError(ERROR_INVALID_PARAMETER);
4033 return FALSE;
4034 }
4035 if(dwFlags) {
4036 SetLastError(ERROR_INVALID_FLAGS);
4037 return FALSE;
4038 }
4039
4040 enum_uilang.u.procA = pUILangEnumProc;
4041 enum_uilang.flags = dwFlags;
4042 enum_uilang.param = lParam;
4043
4044 EnumResourceLanguagesA( kernel32_handle, (LPCSTR)RT_STRING,
4045 (LPCSTR)LOCALE_ILANGUAGE, enum_uilang_proc_a,
4046 (LONG_PTR)&enum_uilang);
4047 return TRUE;
4048 }
4049
4050 /******************************************************************************
4051 * EnumUILanguagesW (KERNEL32.@)
4052 */
4053 BOOL WINAPI EnumUILanguagesW(UILANGUAGE_ENUMPROCW pUILangEnumProc, DWORD dwFlags, LONG_PTR lParam)
4054 {
4055 ENUM_UILANG_CALLBACK enum_uilang;
4056
4057 TRACE("%p, %x, %lx\n", pUILangEnumProc, dwFlags, lParam);
4058
4059
4060 if(!pUILangEnumProc) {
4061 SetLastError(ERROR_INVALID_PARAMETER);
4062 return FALSE;
4063 }
4064 if(dwFlags) {
4065 SetLastError(ERROR_INVALID_FLAGS);
4066 return FALSE;
4067 }
4068
4069 enum_uilang.u.procW = pUILangEnumProc;
4070 enum_uilang.flags = dwFlags;
4071 enum_uilang.param = lParam;
4072
4073 EnumResourceLanguagesW( kernel32_handle, (LPCWSTR)RT_STRING,
4074 (LPCWSTR)LOCALE_ILANGUAGE, enum_uilang_proc_w,
4075 (LONG_PTR)&enum_uilang);
4076 return TRUE;
4077 }
4078
4079 INT WINAPI GetGeoInfoW(GEOID GeoId, GEOTYPE GeoType, LPWSTR lpGeoData,
4080 int cchData, LANGID language)
4081 {
4082 FIXME("%d %d %p %d %d\n", GeoId, GeoType, lpGeoData, cchData, language);
4083 return 0;
4084 }
4085
4086 INT WINAPI GetGeoInfoA(GEOID GeoId, GEOTYPE GeoType, LPSTR lpGeoData,
4087 int cchData, LANGID language)
4088 {
4089 FIXME("%d %d %p %d %d\n", GeoId, GeoType, lpGeoData, cchData, language);
4090 return 0;
4091 }
4092
4093 INT WINAPI GetUserDefaultLocaleName(LPWSTR localename, int buffersize)
4094 {
4095 LCID userlcid;
4096
4097 TRACE("%p, %d\n", localename, buffersize);
4098
4099 userlcid = GetUserDefaultLCID();
4100 return LCIDToLocaleName(userlcid, localename, buffersize, 0);
4101 }
4102
4103 /******************************************************************************
4104 * NormalizeString (KERNEL32.@)
4105 */
4106 INT WINAPI NormalizeString(NORM_FORM NormForm, LPCWSTR lpSrcString, INT cwSrcLength,
4107 LPWSTR lpDstString, INT cwDstLength)
4108 {
4109 FIXME("%x %p %d %p %d\n", NormForm, lpSrcString, cwSrcLength, lpDstString, cwDstLength);
4110 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
4111 return 0;
4112 }
4113
4114 /******************************************************************************
4115 * IsNormalizedString (KERNEL32.@)
4116 */
4117 BOOL WINAPI IsNormalizedString(NORM_FORM NormForm, LPCWSTR lpString, INT cwLength)
4118 {
4119 FIXME("%x %p %d\n", NormForm, lpString, cwLength);
4120 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
4121 return FALSE;
4122 }
4123
4124 enum {
4125 BASE = 36,
4126 TMIN = 1,
4127 TMAX = 26,
4128 SKEW = 38,
4129 DAMP = 700,
4130 INIT_BIAS = 72,
4131 INIT_N = 128
4132 };
4133
4134 static inline INT adapt(INT delta, INT numpoints, BOOL firsttime)
4135 {
4136 INT k;
4137
4138 delta /= (firsttime ? DAMP : 2);
4139 delta += delta/numpoints;
4140
4141 for(k=0; delta>((BASE-TMIN)*TMAX)/2; k+=BASE)
4142 delta /= BASE-TMIN;
4143 return k+((BASE-TMIN+1)*delta)/(delta+SKEW);
4144 }
4145
4146 /******************************************************************************
4147 * IdnToAscii (KERNEL32.@)
4148 * Implementation of Punycode based on RFC 3492.
4149 */
4150 INT WINAPI IdnToAscii(DWORD dwFlags, LPCWSTR lpUnicodeCharStr, INT cchUnicodeChar,
4151 LPWSTR lpASCIICharStr, INT cchASCIIChar)
4152 {
4153 static const WCHAR prefixW[] = {'x','n','-','-'};
4154
4155 WCHAR *norm_str;
4156 INT i, label_start, label_end, norm_len, out_label, out = 0;
4157
4158 TRACE("%x %p %d %p %d\n", dwFlags, lpUnicodeCharStr, cchUnicodeChar,
4159 lpASCIICharStr, cchASCIIChar);
4160
4161 norm_len = IdnToNameprepUnicode(dwFlags, lpUnicodeCharStr, cchUnicodeChar, NULL, 0);
4162 if(!norm_len)
4163 return 0;
4164 norm_str = HeapAlloc(GetProcessHeap(), 0, norm_len*sizeof(WCHAR));
4165 if(!norm_str) {
4166 SetLastError(ERROR_NOT_ENOUGH_MEMORY);
4167 return 0;
4168 }
4169 norm_len = IdnToNameprepUnicode(dwFlags, lpUnicodeCharStr,
4170 cchUnicodeChar, norm_str, norm_len);
4171 if(!norm_len) {
4172 HeapFree(GetProcessHeap(), 0, norm_str);
4173 return 0;
4174 }
4175
4176 for(label_start=0; label_start<norm_len;) {
4177 INT n = INIT_N, bias = INIT_BIAS;
4178 INT delta = 0, b = 0, h;
4179
4180 out_label = out;
4181 for(i=label_start; i<norm_len && norm_str[i]!='.' &&
4182 norm_str[i]!=0x3002 && norm_str[i]!='\0'; i++)
4183 if(norm_str[i] < 0x80)
4184 b++;
4185 label_end = i;
4186
4187 if(b == label_end-label_start) {
4188 if(label_end < norm_len)
4189 b++;
4190 if(!lpASCIICharStr) {
4191 out += b;
4192 }else if(out+b <= cchASCIIChar) {
4193 memcpy(lpASCIICharStr+out, norm_str+label_start, b*sizeof(WCHAR));
4194 out += b;
4195 }else {
4196 HeapFree(GetProcessHeap(), 0, norm_str);
4197 SetLastError(ERROR_INSUFFICIENT_BUFFER);
4198 return 0;
4199 }
4200 label_start = label_end+1;
4201 continue;
4202 }
4203
4204 if(!lpASCIICharStr) {
4205 out += 5+b; /* strlen(xn--...-) */
4206 }else if(out+5+b <= cchASCIIChar) {
4207 memcpy(lpASCIICharStr+out, prefixW, sizeof(prefixW));
4208 out += 4;
4209 for(i=label_start; i<label_end; i++)
4210 if(norm_str[i] < 0x80)
4211 lpASCIICharStr[out++] = norm_str[i];
4212 lpASCIICharStr[out++] = '-';
4213 }else {
4214 HeapFree(GetProcessHeap(), 0, norm_str);
4215 SetLastError(ERROR_INSUFFICIENT_BUFFER);
4216 return 0;
4217 }
4218 if(!b)
4219 out--;
4220
4221 for(h=b; h<label_end-label_start;) {
4222 INT m = 0xffff, q, k;
4223
4224 for(i=label_start; i<label_end; i++) {
4225 if(norm_str[i]>=n && m>norm_str[i])
4226 m = norm_str[i];
4227 }
4228 delta += (m-n)*(h+1);
4229 n = m;
4230
4231 for(i=label_start; i<label_end; i++) {
4232 if(norm_str[i] < n) {
4233 delta++;
4234 }else if(norm_str[i] == n) {
4235 for(q=delta, k=BASE; ; k+=BASE) {
4236 INT t = k<=bias ? TMIN : k>=bias+TMAX ? TMAX : k-bias;
4237 INT disp = q<t ? q : t+(q-t)%(BASE-t);
4238 if(!lpASCIICharStr) {
4239 out++;
4240 }else if(out+1 <= cchASCIIChar) {
4241 lpASCIICharStr[out++] = disp<='z'-'a' ?
4242 'a'+disp : '0'+disp-'z'+'a'-1;
4243 }else {
4244 HeapFree(GetProcessHeap(), 0, norm_str);
4245 SetLastError(ERROR_INSUFFICIENT_BUFFER);
4246 return 0;
4247 }
4248 if(q < t)
4249 break;
4250 q = (q-t)/(BASE-t);
4251 }
4252 bias = adapt(delta, h+1, h==b);
4253 delta = 0;
4254 h++;
4255 }
4256 }
4257 delta++;
4258 n++;
4259 }
4260
4261 if(out-out_label > 63) {
4262 HeapFree(GetProcessHeap(), 0, norm_str);
4263 SetLastError(ERROR_INVALID_NAME);
4264 return 0;
4265 }
4266
4267 if(label_end < norm_len) {
4268 if(!lpASCIICharStr) {
4269 out++;
4270 }else if(out+1 <= cchASCIIChar) {
4271 lpASCIICharStr[out++] = norm_str[label_end] ? '.' : 0;
4272 }else {
4273 HeapFree(GetProcessHeap(), 0, norm_str);
4274 SetLastError(ERROR_INSUFFICIENT_BUFFER);
4275 return 0;
4276 }
4277 }
4278 label_start = label_end+1;
4279 }
4280
4281 HeapFree(GetProcessHeap(), 0, norm_str);
4282 return out;
4283 }
4284
4285 /******************************************************************************
4286 * IdnToNameprepUnicode (KERNEL32.@)
4287 */
4288 INT WINAPI IdnToNameprepUnicode(DWORD dwFlags, LPCWSTR lpUnicodeCharStr, INT cchUnicodeChar,
4289 LPWSTR lpNameprepCharStr, INT cchNameprepChar)
4290 {
4291 enum {
4292 UNASSIGNED = 0x1,
4293 PROHIBITED = 0x2,
4294 BIDI_RAL = 0x4,
4295 BIDI_L = 0x8
4296 };
4297
4298 extern const unsigned short nameprep_char_type[];
4299 extern const WCHAR nameprep_mapping[];
4300 const WCHAR *ptr;
4301 WORD flags;
4302 WCHAR buf[64], *map_str, norm_str[64], ch;
4303 DWORD i, map_len, norm_len, mask, label_start, label_end, out = 0;
4304 BOOL have_bidi_ral, prohibit_bidi_ral, ascii_only;
4305
4306 TRACE("%x %p %d %p %d\n", dwFlags, lpUnicodeCharStr, cchUnicodeChar,
4307 lpNameprepCharStr, cchNameprepChar);
4308
4309 if(dwFlags & ~(IDN_ALLOW_UNASSIGNED|IDN_USE_STD3_ASCII_RULES)) {
4310 SetLastError(ERROR_INVALID_FLAGS);
4311 return 0;
4312 }
4313
4314 if(!lpUnicodeCharStr || cchUnicodeChar<-1) {
4315 SetLastError(ERROR_INVALID_PARAMETER);
4316 return 0;
4317 }
4318
4319 if(cchUnicodeChar == -1)
4320 cchUnicodeChar = strlenW(lpUnicodeCharStr)+1;
4321 if(!cchUnicodeChar || (cchUnicodeChar==1 && lpUnicodeCharStr[0]==0)) {
4322 SetLastError(ERROR_INVALID_NAME);
4323 return 0;
4324 }
4325
4326 for(label_start=0; label_start<cchUnicodeChar;) {
4327 ascii_only = TRUE;
4328 for(i=label_start; i<cchUnicodeChar; i++) {
4329 ch = lpUnicodeCharStr[i];
4330
4331 if(i!=cchUnicodeChar-1 && !ch) {
4332 SetLastError(ERROR_INVALID_NAME);
4333 return 0;
4334 }
4335 /* check if ch is one of label separators defined in RFC3490 */
4336 if(!ch || ch=='.' || ch==0x3002 || ch==0xff0e || ch==0xff61)
4337 break;
4338
4339 if(ch > 0x7f) {
4340 ascii_only = FALSE;
4341 continue;
4342 }
4343
4344 if((dwFlags&IDN_USE_STD3_ASCII_RULES) == 0)
4345 continue;
4346 if((ch>='a' && ch<='z') || (ch>='A' && ch<='Z')
4347 || (ch>='0' && ch<='9') || ch=='-')
4348 continue;
4349
4350 SetLastError(ERROR_INVALID_NAME);
4351 return 0;
4352 }
4353 label_end = i;
4354 /* last label may be empty */
4355 if(label_start==label_end && ch) {
4356 SetLastError(ERROR_INVALID_NAME);
4357 return 0;
4358 }
4359
4360 if((dwFlags&IDN_USE_STD3_ASCII_RULES) && (lpUnicodeCharStr[label_start]=='-' ||
4361 lpUnicodeCharStr[label_end-1]=='-')) {
4362 SetLastError(ERROR_INVALID_NAME);
4363 return 0;
4364 }
4365
4366 if(ascii_only) {
4367 /* maximal label length is 63 characters */
4368 if(label_end-label_start > 63) {
4369 SetLastError(ERROR_INVALID_NAME);
4370 return 0;
4371 }
4372 if(label_end < cchUnicodeChar)
4373 label_end++;
4374
4375 if(!lpNameprepCharStr) {
4376 out += label_end-label_start;
4377 }else if(out+label_end-label_start <= cchNameprepChar) {
4378 memcpy(lpNameprepCharStr+out, lpUnicodeCharStr+label_start,
4379 (label_end-label_start)*sizeof(WCHAR));
4380 if(lpUnicodeCharStr[label_end-1] > 0x7f)
4381 lpNameprepCharStr[out+label_end-label_start-1] = '.';
4382 out += label_end-label_start;
4383 }else {
4384 SetLastError(ERROR_INSUFFICIENT_BUFFER);
4385 return 0;
4386 }
4387
4388 label_start = label_end;
4389 continue;
4390 }
4391
4392 map_len = 0;
4393 for(i=label_start; i<label_end; i++) {
4394 ch = lpUnicodeCharStr[i];
4395 ptr = nameprep_mapping + nameprep_mapping[ch>>8];
4396 ptr = nameprep_mapping + ptr[(ch>>4)&0x0f] + 3*(ch&0x0f);
4397
4398 if(!ptr[0]) map_len++;
4399 else if(!ptr[1]) map_len++;
4400 else if(!ptr[2]) map_len += 2;
4401 else if(ptr[0]!=0xffff || ptr[1]!=0xffff || ptr[2]!=0xffff) map_len += 3;
4402 }
4403 if(map_len*sizeof(WCHAR) > sizeof(buf)) {
4404 map_str = HeapAlloc(GetProcessHeap(), 0, map_len*sizeof(WCHAR));
4405 if(!map_str) {
4406 SetLastError(ERROR_NOT_ENOUGH_MEMORY);
4407 return 0;
4408 }
4409 }else {
4410 map_str = buf;
4411 }
4412 map_len = 0;
4413 for(i=label_start; i<label_end; i++) {
4414 ch = lpUnicodeCharStr[i];
4415 ptr = nameprep_mapping + nameprep_mapping[ch>>8];
4416 ptr = nameprep_mapping + ptr[(ch>>4)&0x0f] + 3*(ch&0x0f);
4417
4418 if(!ptr[0]) {
4419 map_str[map_len++] = ch;
4420 }else if(!ptr[1]) {
4421 map_str[map_len++] = ptr[0];
4422 }else if(!ptr[2]) {
4423 map_str[map_len++] = ptr[0];
4424 map_str[map_len++] = ptr[1];
4425 }else if(ptr[0]!=0xffff || ptr[1]!=0xffff || ptr[2]!=0xffff) {
4426 map_str[map_len++] = ptr[0];
4427 map_str[map_len++] = ptr[1];
4428 map_str[map_len++] = ptr[2];
4429 }
4430 }
4431
4432 norm_len = FoldStringW(MAP_FOLDCZONE, map_str, map_len,
4433 norm_str, sizeof(norm_str)/sizeof(WCHAR)-1);
4434 if(map_str != buf)
4435 HeapFree(GetProcessHeap(), 0, map_str);
4436 if(!norm_len) {
4437 if(GetLastError() == ERROR_INSUFFICIENT_BUFFER)
4438 SetLastError(ERROR_INVALID_NAME);
4439 return 0;
4440 }
4441
4442 if(label_end < cchUnicodeChar) {
4443 norm_str[norm_len++] = lpUnicodeCharStr[label_end] ? '.' : 0;
4444 label_end++;
4445 }
4446
4447 if(!lpNameprepCharStr) {
4448 out += norm_len;
4449 }else if(out+norm_len <= cchNameprepChar) {
4450 memcpy(lpNameprepCharStr+out, norm_str, norm_len*sizeof(WCHAR));
4451 out += norm_len;
4452 }else {
4453 SetLastError(ERROR_INSUFFICIENT_BUFFER);
4454 return 0;
4455 }
4456
4457 have_bidi_ral = prohibit_bidi_ral = FALSE;
4458 mask = PROHIBITED;
4459 if((dwFlags&IDN_ALLOW_UNASSIGNED) == 0)
4460 mask |= UNASSIGNED;
4461 for(i=0; i<norm_len; i++) {
4462 ch = norm_str[i];
4463 flags = get_table_entry( nameprep_char_type, ch );
4464
4465 if(flags & mask) {
4466 SetLastError((flags & PROHIBITED) ? ERROR_INVALID_NAME
4467 : ERROR_NO_UNICODE_TRANSLATION);
4468 return 0;
4469 }
4470
4471 if(flags & BIDI_RAL)
4472 have_bidi_ral = TRUE;
4473 if(flags & BIDI_L)
4474 prohibit_bidi_ral = TRUE;
4475 }
4476
4477 if(have_bidi_ral) {
4478 ch = norm_str[0];
4479 flags = get_table_entry( nameprep_char_type, ch );
4480 if((flags & BIDI_RAL) == 0)
4481 prohibit_bidi_ral = TRUE;
4482
4483 ch = norm_str[norm_len-1];
4484 flags = get_table_entry( nameprep_char_type, ch );
4485 if((flags & BIDI_RAL) == 0)
4486 prohibit_bidi_ral = TRUE;
4487 }
4488
4489 if(have_bidi_ral && prohibit_bidi_ral) {
4490 SetLastError(ERROR_INVALID_NAME);
4491 return 0;
4492 }
4493
4494 label_start = label_end;
4495 }
4496
4497 return out;
4498 }
4499
4500 /******************************************************************************
4501 * IdnToUnicode (KERNEL32.@)
4502 */
4503 INT WINAPI IdnToUnicode(DWORD dwFlags, LPCWSTR lpASCIICharStr, INT cchASCIIChar,
4504 LPWSTR lpUnicodeCharStr, INT cchUnicodeChar)
4505 {
4506 extern const unsigned short nameprep_char_type[];
4507
4508 INT i, label_start, label_end, out_label, out = 0;
4509 WCHAR ch;
4510
4511 TRACE("%x %p %d %p %d\n", dwFlags, lpASCIICharStr, cchASCIIChar,
4512 lpUnicodeCharStr, cchUnicodeChar);
4513
4514 for(label_start=0; label_start<cchASCIIChar;) {
4515 INT n = INIT_N, pos = 0, old_pos, w, k, bias = INIT_BIAS, delim=0, digit, t;
4516
4517 out_label = out;
4518 for(i=label_start; i<cchASCIIChar; i++) {
4519 ch = lpASCIICharStr[i];
4520
4521 if(ch>0x7f || (i!=cchASCIIChar-1 && !ch)) {
4522 SetLastError(ERROR_INVALID_NAME);
4523 return 0;
4524 }
4525
4526 if(!ch || ch=='.')
4527 break;
4528 if(ch == '-')
4529 delim = i;
4530
4531 if((dwFlags&IDN_USE_STD3_ASCII_RULES) == 0)
4532 continue;
4533 if((ch>='a' && ch<='z') || (ch>='A' && ch<='Z')
4534 || (ch>='0' && ch<='9') || ch=='-')
4535 continue;
4536
4537 SetLastError(ERROR_INVALID_NAME);
4538 return 0;
4539 }
4540 label_end = i;
4541 /* last label may be empty */
4542 if(label_start==label_end && ch) {
4543 SetLastError(ERROR_INVALID_NAME);
4544 return 0;
4545 }
4546
4547 if((dwFlags&IDN_USE_STD3_ASCII_RULES) && (lpASCIICharStr[label_start]=='-' ||
4548 lpASCIICharStr[label_end-1]=='-')) {
4549 SetLastError(ERROR_INVALID_NAME);
4550 return 0;
4551 }
4552 if(label_end-label_start > 63) {
4553 SetLastError(ERROR_INVALID_NAME);
4554 return 0;
4555 }
4556
4557 if(label_end-label_start<4 ||
4558 tolowerW(lpASCIICharStr[label_start])!='x' ||
4559 tolowerW(lpASCIICharStr[label_start+1])!='n' ||
4560 lpASCIICharStr[label_start+2]!='-' || lpASCIICharStr[label_start+3]!='-') {
4561 if(label_end < cchASCIIChar)
4562 label_end++;
4563
4564 if(!lpUnicodeCharStr) {
4565 out += label_end-label_start;
4566 }else if(out+label_end-label_start <= cchUnicodeChar) {
4567 memcpy(lpUnicodeCharStr+out, lpASCIICharStr+label_start,
4568 (label_end-label_start)*sizeof(WCHAR));
4569 out += label_end-label_start;
4570 }else {
4571 SetLastError(ERROR_INSUFFICIENT_BUFFER);
4572 return 0;
4573 }
4574
4575 label_start = label_end;
4576 continue;
4577 }
4578
4579 if(delim == label_start+3)
4580 delim++;
4581 if(!lpUnicodeCharStr) {
4582 out += delim-label_start-4;
4583 }else if(out+delim-label_start-4 <= cchUnicodeChar) {
4584 memcpy(lpUnicodeCharStr+out, lpASCIICharStr+label_start+4,
4585 (delim-label_start-4)*sizeof(WCHAR));
4586 out += delim-label_start-4;
4587 }else {
4588 SetLastError(ERROR_INSUFFICIENT_BUFFER);
4589 return 0;
4590 }
4591 if(out != out_label)
4592 delim++;
4593
4594 for(i=delim; i<label_end;) {
4595 old_pos = pos;
4596 w = 1;
4597 for(k=BASE; ; k+=BASE) {
4598 ch = i<label_end ? tolowerW(lpASCIICharStr[i++]) : 0;
4599 if((ch<'a' || ch>'z') && (ch<'0' || ch>'9')) {
4600 SetLastError(ERROR_INVALID_NAME);
4601 return 0;
4602 }
4603 digit = ch<='9' ? ch-'0'+'z'-'a'+1 : ch-'a';
4604 pos += digit*w;
4605 t = k<=bias ? TMIN : k>=bias+TMAX ? TMAX : k-bias;
4606 if(digit < t)
4607 break;
4608 w *= BASE-t;
4609 }
4610 bias = adapt(pos-old_pos, out-out_label+1, old_pos==0);
4611 n += pos/(out-out_label+1);
4612 pos %= out-out_label+1;
4613
4614 if((dwFlags&IDN_ALLOW_UNASSIGNED)==0 &&
4615 get_table_entry(nameprep_char_type, n)==1/*UNASSIGNED*/) {
4616 SetLastError(ERROR_INVALID_NAME);
4617 return 0;
4618 }
4619 if(!lpUnicodeCharStr) {
4620 out++;
4621 }else if(out+1 <= cchASCIIChar) {
4622 memmove(lpUnicodeCharStr+out_label+pos+1,
4623 lpUnicodeCharStr+out_label+pos,
4624 (out-out_label-pos)*sizeof(WCHAR));
4625 lpUnicodeCharStr[out_label+pos] = n;
4626 out++;
4627 }else {
4628 SetLastError(ERROR_INSUFFICIENT_BUFFER);
4629 return 0;
4630 }
4631 pos++;
4632 }
4633
4634 if(out-out_label > 63) {
4635 SetLastError(ERROR_INVALID_NAME);
4636 return 0;
4637 }
4638
4639 if(label_end < cchASCIIChar) {
4640 if(!lpUnicodeCharStr) {
4641 out++;
4642 }else if(out+1 <= cchUnicodeChar) {
4643 lpUnicodeCharStr[out++] = lpASCIICharStr[label_end];
4644 }else {
4645 SetLastError(ERROR_INSUFFICIENT_BUFFER);
4646 return 0;
4647 }
4648 }
4649 label_start = label_end+1;
4650 }
4651
4652 return out;
4653 }
Maarten's multimedia branch