Moved more GDI definitions to gdi_private.h.
[wine/testsucceed.git] / dlls / kernel / locale.c
blobd1c4a845bee97453b4d25fb6c1e733343d8dcf03
1 /*
2 * Locale support
4 * Copyright 1995 Martin von Loewis
5 * Copyright 1998 David Lee Lambert
6 * Copyright 2000 Julio César Gázquez
7 * Copyright 2002 Alexandre Julliard for CodeWeavers
9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU Lesser General Public
11 * License as published by the Free Software Foundation; either
12 * version 2.1 of the License, or (at your option) any later version.
14 * This library is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * Lesser General Public License for more details.
19 * You should have received a copy of the GNU Lesser General Public
20 * License along with this library; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
24 #include "config.h"
25 #include "wine/port.h"
27 #include <assert.h>
28 #include <string.h>
29 #include <stdarg.h>
30 #include <stdio.h>
31 #include <ctype.h>
32 #include <stdlib.h>
34 #include "ntstatus.h"
35 #include "windef.h"
36 #include "winbase.h"
37 #include "winuser.h" /* for RT_STRINGW */
38 #include "winreg.h"
39 #include "winternl.h"
40 #include "wine/unicode.h"
41 #include "winnls.h"
42 #include "winerror.h"
43 #include "thread.h"
44 #include "kernel_private.h"
45 #include "wine/debug.h"
47 WINE_DEFAULT_DEBUG_CHANNEL(nls);
49 #define LOCALE_LOCALEINFOFLAGSMASK (LOCALE_NOUSEROVERRIDE|LOCALE_USE_CP_ACP|LOCALE_RETURN_NUMBER)
51 /* current code pages */
52 static const union cptable *ansi_cptable;
53 static const union cptable *oem_cptable;
54 static const union cptable *mac_cptable;
55 static const union cptable *unix_cptable; /* NULL if UTF8 */
57 /* Charset to codepage map, sorted by name. */
58 static const struct charset_entry
60 const char *charset_name;
61 UINT codepage;
62 } charset_names[] =
64 { "CP1250", 1250 },
65 { "CP1251", 1251 },
66 { "CP1252", 1252 },
67 { "CP1253", 1253 },
68 { "CP1254", 1254 },
69 { "CP1255", 1255 },
70 { "CP1256", 1256 },
71 { "CP1257", 1257 },
72 { "CP1258", 1258 },
73 { "EUCJP", 20932 },
74 { "IBM037", 37 },
75 { "IBM1026", 1026 },
76 { "IBM424", 424 },
77 { "IBM437", 437 },
78 { "IBM500", 500 },
79 { "IBM850", 850 },
80 { "IBM852", 852 },
81 { "IBM855", 855 },
82 { "IBM857", 857 },
83 { "IBM860", 860 },
84 { "IBM861", 861 },
85 { "IBM862", 862 },
86 { "IBM863", 863 },
87 { "IBM864", 864 },
88 { "IBM865", 865 },
89 { "IBM866", 866 },
90 { "IBM869", 869 },
91 { "IBM874", 874 },
92 { "IBM875", 875 },
93 { "ISO88591", 28591 },
94 { "ISO885910", 28600 },
95 { "ISO885913", 28603 },
96 { "ISO885914", 28604 },
97 { "ISO885915", 28605 },
98 { "ISO88592", 28592 },
99 { "ISO88593", 28593 },
100 { "ISO88594", 28594 },
101 { "ISO88595", 28595 },
102 { "ISO88596", 28596 },
103 { "ISO88597", 28597 },
104 { "ISO88598", 28598 },
105 { "ISO88599", 28599 },
106 { "KOI8R", 20866 },
107 { "KOI8U", 20866 },
108 { "UTF8", CP_UTF8 }
111 #define NLS_MAX_LANGUAGES 20
112 typedef struct {
113 WCHAR lang[128];
114 WCHAR country[4];
115 LANGID found_lang_id[NLS_MAX_LANGUAGES];
116 WCHAR found_language[NLS_MAX_LANGUAGES][3];
117 WCHAR found_country[NLS_MAX_LANGUAGES][3];
118 int n_found;
119 } LANG_FIND_DATA;
122 /* copy Unicode string to Ascii without using codepages */
123 static inline void strcpyWtoA( char *dst, const WCHAR *src )
125 while ((*dst++ = *src++));
128 /* Copy Ascii string to Unicode without using codepages */
129 static inline void strcpynAtoW( WCHAR *dst, const char *src, size_t n )
131 while (n > 1 && *src)
133 *dst++ = (unsigned char)*src++;
134 n--;
136 if (n) *dst = 0;
139 /* return a printable string for a language id */
140 static const char *debugstr_lang( LANGID lang )
142 WCHAR langW[4], countryW[4];
143 char buffer[8];
144 LCID lcid = MAKELCID( lang, SORT_DEFAULT );
146 GetLocaleInfoW(lcid, LOCALE_SISO639LANGNAME|LOCALE_NOUSEROVERRIDE, langW, sizeof(langW)/sizeof(WCHAR));
147 GetLocaleInfoW(lcid, LOCALE_SISO3166CTRYNAME|LOCALE_NOUSEROVERRIDE, countryW, sizeof(countryW)/sizeof(WCHAR));
148 strcpyWtoA( buffer, langW );
149 strcat( buffer, "_" );
150 strcpyWtoA( buffer + strlen(buffer), countryW );
151 return wine_dbg_sprintf( "%s", buffer );
154 /***********************************************************************
155 * get_lcid_codepage
157 * Retrieve the ANSI codepage for a given locale.
159 inline static UINT get_lcid_codepage( LCID lcid )
161 UINT ret;
162 if (!GetLocaleInfoW( lcid, LOCALE_IDEFAULTANSICODEPAGE|LOCALE_RETURN_NUMBER, (WCHAR *)&ret,
163 sizeof(ret)/sizeof(WCHAR) )) ret = 0;
164 return ret;
168 /***********************************************************************
169 * get_codepage_table
171 * Find the table for a given codepage, handling CP_ACP etc. pseudo-codepages
173 static const union cptable *get_codepage_table( unsigned int codepage )
175 const union cptable *ret = NULL;
177 assert( ansi_cptable ); /* init must have been done already */
179 switch(codepage)
181 case CP_ACP:
182 return ansi_cptable;
183 case CP_OEMCP:
184 return oem_cptable;
185 case CP_MACCP:
186 return mac_cptable;
187 case CP_UTF7:
188 case CP_UTF8:
189 break;
190 case CP_THREAD_ACP:
191 if (!(codepage = NtCurrentTeb()->code_page)) return ansi_cptable;
192 /* fall through */
193 default:
194 if (codepage == ansi_cptable->info.codepage) return ansi_cptable;
195 if (codepage == oem_cptable->info.codepage) return oem_cptable;
196 if (codepage == mac_cptable->info.codepage) return mac_cptable;
197 ret = wine_cp_get_table( codepage );
198 break;
200 return ret;
203 /***********************************************************************
204 * create_registry_key
206 * Create the Control Panel\\International registry key.
208 inline static HKEY create_registry_key(void)
210 static const WCHAR intlW[] = {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\',
211 'I','n','t','e','r','n','a','t','i','o','n','a','l',0};
212 OBJECT_ATTRIBUTES attr;
213 UNICODE_STRING nameW;
214 HKEY hkey;
216 if (RtlOpenCurrentUser( KEY_ALL_ACCESS, &hkey ) != STATUS_SUCCESS) return 0;
218 attr.Length = sizeof(attr);
219 attr.RootDirectory = hkey;
220 attr.ObjectName = &nameW;
221 attr.Attributes = 0;
222 attr.SecurityDescriptor = NULL;
223 attr.SecurityQualityOfService = NULL;
224 RtlInitUnicodeString( &nameW, intlW );
226 if (NtCreateKey( &hkey, KEY_ALL_ACCESS, &attr, 0, NULL, 0, NULL ) != STATUS_SUCCESS) hkey = 0;
227 NtClose( attr.RootDirectory );
228 return hkey;
232 /***********************************************************************
233 * LOCALE_InitRegistry
235 * Update registry contents on startup if the user locale has changed.
236 * This simulates the action of the Windows control panel.
238 void LOCALE_InitRegistry(void)
240 static const USHORT updateValues[] = {
241 LOCALE_SLANGUAGE,
242 LOCALE_SCOUNTRY, LOCALE_ICOUNTRY,
243 LOCALE_S1159, LOCALE_S2359,
244 LOCALE_STIME, LOCALE_ITIME,
245 LOCALE_ITLZERO,
246 LOCALE_SSHORTDATE,
247 LOCALE_IDATE,
248 LOCALE_SLONGDATE,
249 LOCALE_SDATE,
250 LOCALE_SCURRENCY, LOCALE_ICURRENCY,
251 LOCALE_INEGCURR,
252 LOCALE_ICURRDIGITS,
253 LOCALE_SDECIMAL,
254 LOCALE_SLIST,
255 LOCALE_STHOUSAND,
256 LOCALE_IDIGITS,
257 LOCALE_IDIGITSUBSTITUTION,
258 LOCALE_SNATIVEDIGITS,
259 LOCALE_ITIMEMARKPOSN,
260 LOCALE_ICALENDARTYPE,
261 LOCALE_ILZERO,
262 LOCALE_IMEASURE
264 static const WCHAR LocaleW[] = {'L','o','c','a','l','e',0};
265 UNICODE_STRING nameW;
266 char buffer[20];
267 WCHAR bufferW[80];
268 DWORD count, i;
269 HKEY hkey;
270 LCID lcid = GetUserDefaultLCID();
272 if (!(hkey = create_registry_key()))
273 return; /* don't do anything if we can't create the registry key */
275 RtlInitUnicodeString( &nameW, LocaleW );
276 count = sizeof(bufferW);
277 if (!NtQueryValueKey(hkey, &nameW, KeyValuePartialInformation, (LPBYTE)bufferW, count, &count))
279 const KEY_VALUE_PARTIAL_INFORMATION *info = (KEY_VALUE_PARTIAL_INFORMATION *)bufferW;
280 LPCWSTR szValueText = (LPCWSTR)info->Data;
282 if (strtoulW( szValueText, NULL, 16 ) == lcid) /* already set correctly */
284 NtClose( hkey );
285 return;
287 TRACE( "updating registry, locale changed %s -> %08lx\n", debugstr_w(szValueText), lcid );
289 else TRACE( "updating registry, locale changed none -> %08lx\n", lcid );
291 sprintf( buffer, "%08lx", lcid );
292 /* Note: '9' constant below is strlen(buffer) + 1 */
293 RtlMultiByteToUnicodeN( bufferW, sizeof(bufferW), NULL, buffer, 9 );
294 NtSetValueKey( hkey, &nameW, 0, REG_SZ, bufferW, 9 * sizeof(WCHAR) );
295 NtClose( hkey );
297 for (i = 0; i < sizeof(updateValues)/sizeof(updateValues[0]); i++)
299 GetLocaleInfoW( lcid, updateValues[i] | LOCALE_NOUSEROVERRIDE, bufferW,
300 sizeof(bufferW)/sizeof(WCHAR) );
301 SetLocaleInfoW( lcid, updateValues[i], bufferW );
306 /***********************************************************************
307 * find_language_id_proc
309 static BOOL CALLBACK find_language_id_proc( HMODULE hModule, LPCWSTR type,
310 LPCWSTR name, WORD LangID, LPARAM lParam )
312 LANG_FIND_DATA *l_data = (LANG_FIND_DATA *)lParam;
313 LCID lcid = MAKELCID(LangID, SORT_DEFAULT);
314 WCHAR buf_language[128];
315 WCHAR buf_country[128];
316 WCHAR buf_en_language[128];
318 if(PRIMARYLANGID(LangID) == LANG_NEUTRAL)
319 return TRUE; /* continue search */
321 buf_language[0] = 0;
322 buf_country[0] = 0;
324 GetLocaleInfoW(lcid, LOCALE_SISO639LANGNAME|LOCALE_NOUSEROVERRIDE,
325 buf_language, sizeof(buf_language)/sizeof(WCHAR));
326 GetLocaleInfoW(lcid, LOCALE_SISO3166CTRYNAME|LOCALE_NOUSEROVERRIDE,
327 buf_country, sizeof(buf_country)/sizeof(WCHAR));
329 if(l_data->lang[0] && !strcmpiW(l_data->lang, buf_language))
331 if(l_data->country[0])
333 if(!strcmpiW(l_data->country, buf_country))
335 l_data->found_lang_id[0] = LangID;
336 l_data->n_found = 1;
337 TRACE("Found id %04X for lang %s country %s\n",
338 LangID, debugstr_w(l_data->lang), debugstr_w(l_data->country));
339 return FALSE; /* stop enumeration */
342 else goto found; /* l_data->country not specified */
345 /* Just in case, check LOCALE_SENGLANGUAGE too,
346 * in hope that possible alias name might have that value.
348 buf_en_language[0] = 0;
349 GetLocaleInfoW(lcid, LOCALE_SENGLANGUAGE|LOCALE_NOUSEROVERRIDE,
350 buf_en_language, sizeof(buf_en_language)/sizeof(WCHAR));
352 if(l_data->lang[0] && !strcmpiW(l_data->lang, buf_en_language)) goto found;
353 return TRUE; /* not found, continue search */
355 found:
356 l_data->found_lang_id[l_data->n_found] = LangID;
357 strncpyW(l_data->found_country[l_data->n_found], buf_country, 3);
358 strncpyW(l_data->found_language[l_data->n_found], buf_language, 3);
359 l_data->n_found++;
360 TRACE("Found id %04X for lang %s\n", LangID, debugstr_w(l_data->lang));
361 return (l_data->n_found < NLS_MAX_LANGUAGES); /* continue search, unless we have enough */
365 /***********************************************************************
366 * get_language_id
368 * INPUT:
369 * Lang: a string whose two first chars are the iso name of a language.
370 * Country: a string whose two first chars are the iso name of country
371 * Charset: a string defining the chosen charset encoding
372 * Dialect: a string defining a variation of the locale
374 * all those values are from the standardized format of locale
375 * name in unix which is: Lang[_Country][.Charset][@Dialect]
377 * RETURNS:
378 * the numeric code of the language used by Windows
380 * FIXME: Charset and Dialect are not handled
382 static LANGID get_language_id(LPCSTR Lang, LPCSTR Country, LPCSTR Charset, LPCSTR Dialect)
384 LANG_FIND_DATA l_data;
386 if(!Lang)
388 l_data.found_lang_id[0] = MAKELANGID(LANG_ENGLISH, SUBLANG_DEFAULT);
389 goto END;
392 l_data.n_found = 0;
393 strcpynAtoW(l_data.lang, Lang, sizeof(l_data.lang));
395 if (Country) strcpynAtoW(l_data.country, Country, sizeof(l_data.country));
396 else l_data.country[0] = 0;
398 EnumResourceLanguagesW(kernel32_handle, (LPCWSTR)RT_STRING, (LPCWSTR)LOCALE_ILANGUAGE,
399 find_language_id_proc, (LPARAM)&l_data);
401 if (l_data.n_found == 1) goto END;
403 if(!l_data.n_found)
405 if(l_data.country[0])
407 /* retry without country name */
408 l_data.country[0] = 0;
409 EnumResourceLanguagesW(kernel32_handle, (LPCWSTR)RT_STRING, (LPCWSTR)LOCALE_ILANGUAGE,
410 find_language_id_proc, (LONG)&l_data);
411 if (!l_data.n_found)
413 MESSAGE("Warning: Language '%s_%s' was not recognized, defaulting to English.\n",
414 Lang, Country);
415 l_data.found_lang_id[0] = MAKELANGID(LANG_ENGLISH, SUBLANG_DEFAULT);
417 else MESSAGE("Warning: Language '%s_%s' was not recognized, defaulting to '%s'.\n",
418 Lang, Country, debugstr_lang(l_data.found_lang_id[0]) );
420 else
422 MESSAGE("Warning: Language '%s' was not recognized, defaulting to English.\n", Lang);
423 l_data.found_lang_id[0] = MAKELANGID(LANG_ENGLISH, SUBLANG_DEFAULT);
426 else
428 int i;
430 if (Country && Country[0])
431 MESSAGE("For language '%s_%s' several language ids were found:\n", Lang, Country);
432 else
433 MESSAGE("For language '%s' several language ids were found:\n", Lang);
435 /* print a list of languages with their description */
436 for (i = 0; i < l_data.n_found; i++)
438 WCHAR buffW[128];
439 char buffA[128];
440 GetLocaleInfoW( MAKELCID( l_data.found_lang_id[i], SORT_DEFAULT ),
441 LOCALE_SLANGUAGE|LOCALE_NOUSEROVERRIDE, buffW, sizeof(buffW)/sizeof(WCHAR));
442 strcpyWtoA( buffA, buffW );
443 MESSAGE( " %s (%04X) - %s\n", debugstr_lang(l_data.found_lang_id[i]),
444 l_data.found_lang_id[i], buffA );
446 MESSAGE("Defaulting to '%s'. You should specify the exact language you want\n"
447 "by defining your LANG environment variable like this: LANG=%s\n",
448 debugstr_lang(l_data.found_lang_id[0]), debugstr_lang(l_data.found_lang_id[0]) );
450 END:
451 TRACE("Returning %04X (%s)\n", l_data.found_lang_id[0], debugstr_lang(l_data.found_lang_id[0]));
452 return l_data.found_lang_id[0];
456 /***********************************************************************
457 * charset_cmp (internal)
459 static int charset_cmp( const void *name, const void *entry )
461 const struct charset_entry *charset = (struct charset_entry *)entry;
462 return strcasecmp( (char *)name, charset->charset_name );
465 /***********************************************************************
466 * init_default_lcid
468 static LCID init_default_lcid( UINT *unix_cp )
470 char *buf, *lang,*country,*charset,*dialect,*next;
471 LCID ret = 0;
473 if ((lang = getenv( "LC_ALL" )) ||
474 (lang = getenv( "LC_CTYPE" )) ||
475 (lang = getenv( "LANGUAGE" )) ||
476 (lang = getenv( "LC_MESSAGES" )) ||
477 (lang = getenv( "LANG" )))
479 if (!strcmp(lang,"POSIX") || !strcmp(lang,"C")) goto done;
481 buf = RtlAllocateHeap( GetProcessHeap(), 0, strlen(lang) + 1 );
482 strcpy( buf, lang );
483 lang=buf;
485 do {
486 next=strchr(lang,':'); if (next) *next++='\0';
487 dialect=strchr(lang,'@'); if (dialect) *dialect++='\0';
488 charset=strchr(lang,'.'); if (charset) *charset++='\0';
489 country=strchr(lang,'_'); if (country) *country++='\0';
491 ret = get_language_id(lang, country, charset, dialect);
492 if (ret && charset)
494 const struct charset_entry *entry;
495 char charset_name[16];
496 size_t i, j;
498 /* remove punctuation characters from charset name */
499 for (i = j = 0; charset[i] && j < sizeof(charset_name)-1; i++)
500 if (isalnum(charset[i])) charset_name[j++] = charset[i];
501 charset_name[j] = 0;
503 entry = bsearch( charset_name, charset_names,
504 sizeof(charset_names)/sizeof(charset_names[0]),
505 sizeof(charset_names[0]), charset_cmp );
506 if (entry)
508 *unix_cp = entry->codepage;
509 TRACE("charset %s was mapped to cp %u\n", charset, *unix_cp);
511 else
512 FIXME("charset %s was not recognized\n", charset);
515 lang=next;
516 } while (lang && !ret);
518 if (!ret) MESSAGE("Warning: language '%s' not recognized, defaulting to English\n", buf);
519 RtlFreeHeap( GetProcessHeap(), 0, buf );
522 done:
523 if (!ret) ret = MAKELCID( MAKELANGID(LANG_ENGLISH,SUBLANG_DEFAULT), SORT_DEFAULT) ;
524 return ret;
528 /***********************************************************************
529 * GetUserDefaultLangID (KERNEL32.@)
531 * Get the default language Id for the current user.
533 * PARAMS
534 * None.
536 * RETURNS
537 * The current LANGID of the default language for the current user.
539 LANGID WINAPI GetUserDefaultLangID(void)
541 return LANGIDFROMLCID(GetUserDefaultLCID());
545 /***********************************************************************
546 * GetSystemDefaultLangID (KERNEL32.@)
548 * Get the default language Id for the system.
550 * PARAMS
551 * None.
553 * RETURNS
554 * The current LANGID of the default language for the system.
556 LANGID WINAPI GetSystemDefaultLangID(void)
558 return GetUserDefaultLangID();
562 /***********************************************************************
563 * GetUserDefaultLCID (KERNEL32.@)
565 * Get the default locale Id for the current user.
567 * PARAMS
568 * None.
570 * RETURNS
571 * The current LCID of the default locale for the current user.
573 LCID WINAPI GetUserDefaultLCID(void)
575 LCID lcid;
576 NtQueryDefaultLocale( TRUE, &lcid );
577 return lcid;
581 /***********************************************************************
582 * GetSystemDefaultLCID (KERNEL32.@)
584 * Get the default locale Id for the system.
586 * PARAMS
587 * None.
589 * RETURNS
590 * The current LCID of the default locale for the system.
592 LCID WINAPI GetSystemDefaultLCID(void)
594 LCID lcid;
595 NtQueryDefaultLocale( FALSE, &lcid );
596 return lcid;
600 /***********************************************************************
601 * GetUserDefaultUILanguage (KERNEL32.@)
603 * Get the default user interface language Id for the current user.
605 * PARAMS
606 * None.
608 * RETURNS
609 * The current LANGID of the default UI language for the current user.
611 LANGID WINAPI GetUserDefaultUILanguage(void)
613 return GetUserDefaultLangID();
617 /***********************************************************************
618 * GetSystemDefaultUILanguage (KERNEL32.@)
620 * Get the default user interface language Id for the system.
622 * PARAMS
623 * None.
625 * RETURNS
626 * The current LANGID of the default UI language for the system. This is
627 * typically the same language used during the installation process.
629 LANGID WINAPI GetSystemDefaultUILanguage(void)
631 return GetSystemDefaultLangID();
635 /******************************************************************************
636 * get_locale_value_name
638 * Gets the registry value name for a given lctype.
640 static const WCHAR *get_locale_value_name( DWORD lctype )
642 static const WCHAR iCalendarTypeW[] = {'i','C','a','l','e','n','d','a','r','T','y','p','e',0};
643 static const WCHAR iCountryW[] = {'i','C','o','u','n','t','r','y',0};
644 static const WCHAR iCurrDigitsW[] = {'i','C','u','r','r','D','i','g','i','t','s',0};
645 static const WCHAR iCurrencyW[] = {'i','C','u','r','r','e','n','c','y',0};
646 static const WCHAR iDateW[] = {'i','D','a','t','e',0};
647 static const WCHAR iDigitsW[] = {'i','D','i','g','i','t','s',0};
648 static const WCHAR iFirstDayOfWeekW[] = {'i','F','i','r','s','t','D','a','y','O','f','W','e','e','k',0};
649 static const WCHAR iFirstWeekOfYearW[] = {'i','F','i','r','s','t','W','e','e','k','O','f','Y','e','a','r',0};
650 static const WCHAR iLDateW[] = {'i','L','D','a','t','e',0};
651 static const WCHAR iLZeroW[] = {'i','L','Z','e','r','o',0};
652 static const WCHAR iMeasureW[] = {'i','M','e','a','s','u','r','e',0};
653 static const WCHAR iNegCurrW[] = {'i','N','e','g','C','u','r','r',0};
654 static const WCHAR iNegNumberW[] = {'i','N','e','g','N','u','m','b','e','r',0};
655 static const WCHAR iPaperSizeW[] = {'i','P','a','p','e','r','S','i','z','e',0};
656 static const WCHAR iTLZeroW[] = {'i','T','L','Z','e','r','o',0};
657 static const WCHAR iTimePrefixW[] = {'i','T','i','m','e','P','r','e','f','i','x',0};
658 static const WCHAR iTimeW[] = {'i','T','i','m','e',0};
659 static const WCHAR s1159W[] = {'s','1','1','5','9',0};
660 static const WCHAR s2359W[] = {'s','2','3','5','9',0};
661 static const WCHAR sCountryW[] = {'s','C','o','u','n','t','r','y',0};
662 static const WCHAR sCurrencyW[] = {'s','C','u','r','r','e','n','c','y',0};
663 static const WCHAR sDateW[] = {'s','D','a','t','e',0};
664 static const WCHAR sDecimalW[] = {'s','D','e','c','i','m','a','l',0};
665 static const WCHAR sGroupingW[] = {'s','G','r','o','u','p','i','n','g',0};
666 static const WCHAR sLanguageW[] = {'s','L','a','n','g','u','a','g','e',0};
667 static const WCHAR sListW[] = {'s','L','i','s','t',0};
668 static const WCHAR sLongDateW[] = {'s','L','o','n','g','D','a','t','e',0};
669 static const WCHAR sMonDecimalSepW[] = {'s','M','o','n','D','e','c','i','m','a','l','S','e','p',0};
670 static const WCHAR sMonGroupingW[] = {'s','M','o','n','G','r','o','u','p','i','n','g',0};
671 static const WCHAR sMonThousandSepW[] = {'s','M','o','n','T','h','o','u','s','a','n','d','S','e','p',0};
672 static const WCHAR sNativeDigitsW[] = {'s','N','a','t','i','v','e','D','i','g','i','t','s',0};
673 static const WCHAR sNegativeSignW[] = {'s','N','e','g','a','t','i','v','e','S','i','g','n',0};
674 static const WCHAR sPositiveSignW[] = {'s','P','o','s','i','t','i','v','e','S','i','g','n',0};
675 static const WCHAR sShortDateW[] = {'s','S','h','o','r','t','D','a','t','e',0};
676 static const WCHAR sThousandW[] = {'s','T','h','o','u','s','a','n','d',0};
677 static const WCHAR sTimeFormatW[] = {'s','T','i','m','e','F','o','r','m','a','t',0};
678 static const WCHAR sTimeW[] = {'s','T','i','m','e',0};
679 static const WCHAR sYearMonthW[] = {'s','Y','e','a','r','M','o','n','t','h',0};
680 static const WCHAR NumShapeW[] = {'N','u','m','s','h','a','p','e',0};
682 switch (lctype)
684 /* These values are used by SetLocaleInfo and GetLocaleInfo, and
685 * the values are stored in the registry, confirmed under Windows.
687 case LOCALE_ICALENDARTYPE: return iCalendarTypeW;
688 case LOCALE_ICURRDIGITS: return iCurrDigitsW;
689 case LOCALE_ICURRENCY: return iCurrencyW;
690 case LOCALE_IDIGITS: return iDigitsW;
691 case LOCALE_IFIRSTDAYOFWEEK: return iFirstDayOfWeekW;
692 case LOCALE_IFIRSTWEEKOFYEAR: return iFirstWeekOfYearW;
693 case LOCALE_ILZERO: return iLZeroW;
694 case LOCALE_IMEASURE: return iMeasureW;
695 case LOCALE_INEGCURR: return iNegCurrW;
696 case LOCALE_INEGNUMBER: return iNegNumberW;
697 case LOCALE_IPAPERSIZE: return iPaperSizeW;
698 case LOCALE_ITIME: return iTimeW;
699 case LOCALE_S1159: return s1159W;
700 case LOCALE_S2359: return s2359W;
701 case LOCALE_SCURRENCY: return sCurrencyW;
702 case LOCALE_SDATE: return sDateW;
703 case LOCALE_SDECIMAL: return sDecimalW;
704 case LOCALE_SGROUPING: return sGroupingW;
705 case LOCALE_SLIST: return sListW;
706 case LOCALE_SLONGDATE: return sLongDateW;
707 case LOCALE_SMONDECIMALSEP: return sMonDecimalSepW;
708 case LOCALE_SMONGROUPING: return sMonGroupingW;
709 case LOCALE_SMONTHOUSANDSEP: return sMonThousandSepW;
710 case LOCALE_SNEGATIVESIGN: return sNegativeSignW;
711 case LOCALE_SPOSITIVESIGN: return sPositiveSignW;
712 case LOCALE_SSHORTDATE: return sShortDateW;
713 case LOCALE_STHOUSAND: return sThousandW;
714 case LOCALE_STIME: return sTimeW;
715 case LOCALE_STIMEFORMAT: return sTimeFormatW;
716 case LOCALE_SYEARMONTH: return sYearMonthW;
718 /* The following are not listed under MSDN as supported,
719 * but seem to be used and also stored in the registry.
721 case LOCALE_ICOUNTRY: return iCountryW;
722 case LOCALE_IDATE: return iDateW;
723 case LOCALE_ILDATE: return iLDateW;
724 case LOCALE_ITLZERO: return iTLZeroW;
725 case LOCALE_SCOUNTRY: return sCountryW;
726 case LOCALE_SLANGUAGE: return sLanguageW;
728 /* The following are used in XP and later */
729 case LOCALE_IDIGITSUBSTITUTION: return NumShapeW;
730 case LOCALE_SNATIVEDIGITS: return sNativeDigitsW;
731 case LOCALE_ITIMEMARKPOSN: return iTimePrefixW;
733 return NULL;
737 /******************************************************************************
738 * get_registry_locale_info
740 * Retrieve user-modified locale info from the registry.
741 * Return length, 0 on error, -1 if not found.
743 static INT get_registry_locale_info( LPCWSTR value, LPWSTR buffer, INT len )
745 DWORD size;
746 INT ret;
747 HKEY hkey;
748 NTSTATUS status;
749 UNICODE_STRING nameW;
750 KEY_VALUE_PARTIAL_INFORMATION *info;
751 static const int info_size = FIELD_OFFSET(KEY_VALUE_PARTIAL_INFORMATION, Data);
753 if (!(hkey = create_registry_key())) return -1;
755 RtlInitUnicodeString( &nameW, value );
756 size = info_size + len * sizeof(WCHAR);
758 if (!(info = HeapAlloc( GetProcessHeap(), 0, size )))
760 NtClose( hkey );
761 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
762 return 0;
765 status = NtQueryValueKey( hkey, &nameW, KeyValuePartialInformation, info, size, &size );
766 if (status == STATUS_BUFFER_OVERFLOW && !buffer) status = 0;
768 if (!status)
770 ret = (size - info_size) / sizeof(WCHAR);
771 /* append terminating null if needed */
772 if (!ret || ((WCHAR *)info->Data)[ret-1])
774 if (ret < len || !buffer) ret++;
775 else
777 SetLastError( ERROR_INSUFFICIENT_BUFFER );
778 ret = 0;
781 if (ret && buffer)
783 memcpy( buffer, info->Data, (ret-1) * sizeof(WCHAR) );
784 buffer[ret-1] = 0;
787 else
789 if (status == STATUS_OBJECT_NAME_NOT_FOUND) ret = -1;
790 else
792 SetLastError( RtlNtStatusToDosError(status) );
793 ret = 0;
796 NtClose( hkey );
797 HeapFree( GetProcessHeap(), 0, info );
798 return ret;
802 /******************************************************************************
803 * GetLocaleInfoA (KERNEL32.@)
805 * Get information about an aspect of a locale.
807 * PARAMS
808 * lcid [I] LCID of the locale
809 * lctype [I] LCTYPE_ flags from "winnls.h"
810 * buffer [O] Destination for the information
811 * len [I] Length of buffer in characters
813 * RETURNS
814 * Success: The size of the data requested. If buffer is non-NULL, it is filled
815 * with the information.
816 * Failure: 0. Use GetLastError() to determine the cause.
818 * NOTES
819 * - LOCALE_NEUTRAL is equal to LOCALE_SYSTEM_DEFAULT
820 * - The string returned is NUL terminated, except for LOCALE_FONTSIGNATURE,
821 * which is a bit string.
823 INT WINAPI GetLocaleInfoA( LCID lcid, LCTYPE lctype, LPSTR buffer, INT len )
825 WCHAR *bufferW;
826 INT lenW, ret;
828 if (len < 0 || (len && !buffer))
830 SetLastError( ERROR_INVALID_PARAMETER );
831 return 0;
833 if (!len) buffer = NULL;
835 if (!(lenW = GetLocaleInfoW( lcid, lctype, NULL, 0 ))) return 0;
837 if (!(bufferW = HeapAlloc( GetProcessHeap(), 0, lenW * sizeof(WCHAR) )))
839 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
840 return 0;
842 if ((ret = GetLocaleInfoW( lcid, lctype, bufferW, lenW )))
844 if ((lctype & LOCALE_RETURN_NUMBER) ||
845 ((lctype & ~LOCALE_LOCALEINFOFLAGSMASK) == LOCALE_FONTSIGNATURE))
847 /* it's not an ASCII string, just bytes */
848 ret *= sizeof(WCHAR);
849 if (buffer)
851 if (ret <= len) memcpy( buffer, bufferW, ret );
852 else
854 SetLastError( ERROR_INSUFFICIENT_BUFFER );
855 ret = 0;
859 else
861 UINT codepage = CP_ACP;
862 if (!(lctype & LOCALE_USE_CP_ACP)) codepage = get_lcid_codepage( lcid );
863 ret = WideCharToMultiByte( codepage, 0, bufferW, ret, buffer, len, NULL, NULL );
866 HeapFree( GetProcessHeap(), 0, bufferW );
867 return ret;
871 /******************************************************************************
872 * GetLocaleInfoW (KERNEL32.@)
874 * See GetLocaleInfoA.
876 INT WINAPI GetLocaleInfoW( LCID lcid, LCTYPE lctype, LPWSTR buffer, INT len )
878 LANGID lang_id;
879 HRSRC hrsrc;
880 HGLOBAL hmem;
881 INT ret;
882 UINT lcflags;
883 const WCHAR *p;
884 unsigned int i;
886 if (len < 0 || (len && !buffer))
888 SetLastError( ERROR_INVALID_PARAMETER );
889 return 0;
891 if (!len) buffer = NULL;
893 lcid = ConvertDefaultLocale(lcid);
895 lcflags = lctype & LOCALE_LOCALEINFOFLAGSMASK;
896 lctype &= 0xffff;
898 /* first check for overrides in the registry */
900 if (!(lcflags & LOCALE_NOUSEROVERRIDE) && lcid == GetUserDefaultLCID())
902 const WCHAR *value = get_locale_value_name(lctype);
904 if (value)
906 if (lcflags & LOCALE_RETURN_NUMBER)
908 WCHAR tmp[16];
909 ret = get_registry_locale_info( value, tmp, sizeof(tmp)/sizeof(WCHAR) );
910 if (ret > 0)
912 WCHAR *end;
913 UINT number = strtolW( tmp, &end, 10 );
914 if (*end) /* invalid number */
916 SetLastError( ERROR_INVALID_FLAGS );
917 return 0;
919 ret = sizeof(UINT)/sizeof(WCHAR);
920 if (!buffer) return ret;
921 if (ret > len)
923 SetLastError( ERROR_INSUFFICIENT_BUFFER );
924 return 0;
926 memcpy( buffer, &number, sizeof(number) );
929 else ret = get_registry_locale_info( value, buffer, len );
931 if (ret != -1) return ret;
935 /* now load it from kernel resources */
937 lang_id = LANGIDFROMLCID( lcid );
939 /* replace SUBLANG_NEUTRAL by SUBLANG_DEFAULT */
940 if (SUBLANGID(lang_id) == SUBLANG_NEUTRAL)
941 lang_id = MAKELANGID(PRIMARYLANGID(lang_id), SUBLANG_DEFAULT);
943 if (!(hrsrc = FindResourceExW( kernel32_handle, (LPWSTR)RT_STRING,
944 (LPCWSTR)((lctype >> 4) + 1), lang_id )))
946 SetLastError( ERROR_INVALID_FLAGS ); /* no such lctype */
947 return 0;
949 if (!(hmem = LoadResource( kernel32_handle, hrsrc )))
950 return 0;
952 p = LockResource( hmem );
953 for (i = 0; i < (lctype & 0x0f); i++) p += *p + 1;
955 if (lcflags & LOCALE_RETURN_NUMBER) ret = sizeof(UINT)/sizeof(WCHAR);
956 else ret = (lctype == LOCALE_FONTSIGNATURE) ? *p : *p + 1;
958 if (!buffer) return ret;
960 if (ret > len)
962 SetLastError( ERROR_INSUFFICIENT_BUFFER );
963 return 0;
966 if (lcflags & LOCALE_RETURN_NUMBER)
968 UINT number;
969 WCHAR *end, *tmp = HeapAlloc( GetProcessHeap(), 0, (*p + 1) * sizeof(WCHAR) );
970 if (!tmp) return 0;
971 memcpy( tmp, p + 1, *p * sizeof(WCHAR) );
972 tmp[*p] = 0;
973 number = strtolW( tmp, &end, 10 );
974 if (!*end)
975 memcpy( buffer, &number, sizeof(number) );
976 else /* invalid number */
978 SetLastError( ERROR_INVALID_FLAGS );
979 ret = 0;
981 HeapFree( GetProcessHeap(), 0, tmp );
983 TRACE( "(lcid=0x%lx,lctype=0x%lx,%p,%d) returning number %d\n",
984 lcid, lctype, buffer, len, number );
986 else
988 memcpy( buffer, p + 1, *p * sizeof(WCHAR) );
989 if (lctype != LOCALE_FONTSIGNATURE) buffer[ret-1] = 0;
991 TRACE( "(lcid=0x%lx,lctype=0x%lx,%p,%d) returning %d %s\n",
992 lcid, lctype, buffer, len, ret, debugstr_w(buffer) );
994 return ret;
998 /******************************************************************************
999 * SetLocaleInfoA [KERNEL32.@]
1001 * Set information about an aspect of a locale.
1003 * PARAMS
1004 * lcid [I] LCID of the locale
1005 * lctype [I] LCTYPE_ flags from "winnls.h"
1006 * data [I] Information to set
1008 * RETURNS
1009 * Success: TRUE. The information given will be returned by GetLocaleInfoA()
1010 * whenever it is called without LOCALE_NOUSEROVERRIDE.
1011 * Failure: FALSE. Use GetLastError() to determine the cause.
1013 * NOTES
1014 * - Values are only be set for the current user locale; the system locale
1015 * settings cannot be changed.
1016 * - Any settings changed by this call are lost when the locale is changed by
1017 * the control panel (in Wine, this happens every time you change LANG).
1018 * - The native implementation of this function does not check that lcid matches
1019 * the current user locale, and simply sets the new values. Wine warns you in
1020 * this case, but behaves the same.
1022 BOOL WINAPI SetLocaleInfoA(LCID lcid, LCTYPE lctype, LPCSTR data)
1024 UINT codepage = CP_ACP;
1025 WCHAR *strW;
1026 DWORD len;
1027 BOOL ret;
1029 lcid = ConvertDefaultLocale(lcid);
1031 if (!(lctype & LOCALE_USE_CP_ACP)) codepage = get_lcid_codepage( lcid );
1033 if (!data)
1035 SetLastError( ERROR_INVALID_PARAMETER );
1036 return FALSE;
1038 len = MultiByteToWideChar( codepage, 0, data, -1, NULL, 0 );
1039 if (!(strW = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) )))
1041 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
1042 return FALSE;
1044 MultiByteToWideChar( codepage, 0, data, -1, strW, len );
1045 ret = SetLocaleInfoW( lcid, lctype, strW );
1046 HeapFree( GetProcessHeap(), 0, strW );
1047 return ret;
1051 /******************************************************************************
1052 * SetLocaleInfoW (KERNEL32.@)
1054 * See SetLocaleInfoA.
1056 BOOL WINAPI SetLocaleInfoW( LCID lcid, LCTYPE lctype, LPCWSTR data )
1058 const WCHAR *value;
1059 const WCHAR intlW[] = {'i','n','t','l',0 };
1060 UNICODE_STRING valueW;
1061 NTSTATUS status;
1062 HKEY hkey;
1064 lcid = ConvertDefaultLocale(lcid);
1066 lctype &= 0xffff;
1067 value = get_locale_value_name( lctype );
1069 if (!data || !value)
1071 SetLastError( ERROR_INVALID_PARAMETER );
1072 return FALSE;
1075 if (lctype == LOCALE_IDATE || lctype == LOCALE_ILDATE)
1077 SetLastError( ERROR_INVALID_FLAGS );
1078 return FALSE;
1081 if (lcid != GetUserDefaultLCID())
1083 /* Windows does not check that the lcid matches the current lcid */
1084 WARN("locale 0x%08lx isn't the current locale (0x%08lx), setting anyway!\n",
1085 lcid, GetUserDefaultLCID());
1088 TRACE("setting %lx to %s\n", lctype, debugstr_w(data) );
1090 /* FIXME: should check that data to set is sane */
1092 /* FIXME: profile functions should map to registry */
1093 WriteProfileStringW( intlW, value, data );
1095 if (!(hkey = create_registry_key())) return FALSE;
1096 RtlInitUnicodeString( &valueW, value );
1097 status = NtSetValueKey( hkey, &valueW, 0, REG_SZ, data, (strlenW(data)+1)*sizeof(WCHAR) );
1099 if (lctype == LOCALE_SDATE || lctype == LOCALE_SLONGDATE)
1101 /* Set I-value from S value */
1102 WCHAR *lpD, *lpM, *lpY;
1103 WCHAR szBuff[2];
1105 lpD = strchrW(data, 'd');
1106 lpM = strchrW(data, 'M');
1107 lpY = strchrW(data, 'y');
1109 if (lpD <= lpM)
1111 szBuff[0] = '1'; /* D-M-Y */
1113 else
1115 if (lpY <= lpM)
1116 szBuff[0] = '2'; /* Y-M-D */
1117 else
1118 szBuff[0] = '0'; /* M-D-Y */
1121 szBuff[1] = '\0';
1123 if (lctype == LOCALE_SDATE)
1124 lctype = LOCALE_IDATE;
1125 else
1126 lctype = LOCALE_ILDATE;
1128 value = get_locale_value_name( lctype );
1130 WriteProfileStringW( intlW, value, szBuff );
1132 RtlInitUnicodeString( &valueW, value );
1133 status = NtSetValueKey( hkey, &valueW, 0, REG_SZ, szBuff, sizeof(szBuff) );
1136 NtClose( hkey );
1138 if (status) SetLastError( RtlNtStatusToDosError(status) );
1139 return !status;
1143 /******************************************************************************
1144 * GetACP (KERNEL32.@)
1146 * Get the current Ansi code page Id for the system.
1148 * PARAMS
1149 * None.
1151 * RETURNS
1152 * The current Ansi code page identifier for the system.
1154 UINT WINAPI GetACP(void)
1156 assert( ansi_cptable );
1157 return ansi_cptable->info.codepage;
1161 /***********************************************************************
1162 * GetOEMCP (KERNEL32.@)
1164 * Get the current OEM code page Id for the system.
1166 * PARAMS
1167 * None.
1169 * RETURNS
1170 * The current OEM code page identifier for the system.
1172 UINT WINAPI GetOEMCP(void)
1174 assert( oem_cptable );
1175 return oem_cptable->info.codepage;
1179 /***********************************************************************
1180 * IsValidCodePage (KERNEL32.@)
1182 * Determine if a given code page identifier is valid.
1184 * PARAMS
1185 * codepage [I] Code page Id to verify.
1187 * RETURNS
1188 * TRUE, If codepage is valid and available on the system,
1189 * FALSE otherwise.
1191 BOOL WINAPI IsValidCodePage( UINT codepage )
1193 switch(codepage) {
1194 case CP_UTF7:
1195 case CP_UTF8:
1196 return TRUE;
1197 default:
1198 return wine_cp_get_table( codepage ) != NULL;
1203 /***********************************************************************
1204 * IsDBCSLeadByteEx (KERNEL32.@)
1206 * Determine if a character is a lead byte in a given code page.
1208 * PARAMS
1209 * codepage [I] Code page for the test.
1210 * testchar [I] Character to test
1212 * RETURNS
1213 * TRUE, if testchar is a lead byte in codepage,
1214 * FALSE otherwise.
1216 BOOL WINAPI IsDBCSLeadByteEx( UINT codepage, BYTE testchar )
1218 const union cptable *table = get_codepage_table( codepage );
1219 return table && is_dbcs_leadbyte( table, testchar );
1223 /***********************************************************************
1224 * IsDBCSLeadByte (KERNEL32.@)
1225 * IsDBCSLeadByte (KERNEL.207)
1227 * Determine if a character is a lead byte.
1229 * PARAMS
1230 * testchar [I] Character to test
1232 * RETURNS
1233 * TRUE, if testchar is a lead byte in the Ansii code page,
1234 * FALSE otherwise.
1236 BOOL WINAPI IsDBCSLeadByte( BYTE testchar )
1238 if (!ansi_cptable) return FALSE;
1239 return is_dbcs_leadbyte( ansi_cptable, testchar );
1243 /***********************************************************************
1244 * GetCPInfo (KERNEL32.@)
1246 * Get information about a code page.
1248 * PARAMS
1249 * codepage [I] Code page number
1250 * cpinfo [O] Destination for code page information
1252 * RETURNS
1253 * Success: TRUE. cpinfo is updated with the information about codepage.
1254 * Failure: FALSE, if codepage is invalid or cpinfo is NULL.
1256 BOOL WINAPI GetCPInfo( UINT codepage, LPCPINFO cpinfo )
1258 const union cptable *table = get_codepage_table( codepage );
1260 if (!table)
1262 SetLastError( ERROR_INVALID_PARAMETER );
1263 return FALSE;
1265 if (table->info.def_char & 0xff00)
1267 cpinfo->DefaultChar[0] = table->info.def_char & 0xff00;
1268 cpinfo->DefaultChar[1] = table->info.def_char & 0x00ff;
1270 else
1272 cpinfo->DefaultChar[0] = table->info.def_char & 0xff;
1273 cpinfo->DefaultChar[1] = 0;
1275 if ((cpinfo->MaxCharSize = table->info.char_size) == 2)
1276 memcpy( cpinfo->LeadByte, table->dbcs.lead_bytes, sizeof(cpinfo->LeadByte) );
1277 else
1278 cpinfo->LeadByte[0] = cpinfo->LeadByte[1] = 0;
1280 return TRUE;
1283 /***********************************************************************
1284 * GetCPInfoExA (KERNEL32.@)
1286 * Get extended information about a code page.
1288 * PARAMS
1289 * codepage [I] Code page number
1290 * dwFlags [I] Reserved, must to 0.
1291 * cpinfo [O] Destination for code page information
1293 * RETURNS
1294 * Success: TRUE. cpinfo is updated with the information about codepage.
1295 * Failure: FALSE, if codepage is invalid or cpinfo is NULL.
1297 BOOL WINAPI GetCPInfoExA( UINT codepage, DWORD dwFlags, LPCPINFOEXA cpinfo )
1299 const union cptable *table = get_codepage_table( codepage );
1301 if (!GetCPInfo( codepage, (LPCPINFO)cpinfo ))
1302 return FALSE;
1304 cpinfo->CodePage = codepage;
1305 cpinfo->UnicodeDefaultChar = table->info.def_unicode_char;
1306 strcpy(cpinfo->CodePageName, table->info.name);
1307 return TRUE;
1310 /***********************************************************************
1311 * GetCPInfoExW (KERNEL32.@)
1313 * Unicode version of GetCPInfoExA.
1315 BOOL WINAPI GetCPInfoExW( UINT codepage, DWORD dwFlags, LPCPINFOEXW cpinfo )
1317 const union cptable *table = get_codepage_table( codepage );
1319 if (!GetCPInfo( codepage, (LPCPINFO)cpinfo ))
1320 return FALSE;
1322 cpinfo->CodePage = codepage;
1323 cpinfo->UnicodeDefaultChar = table->info.def_unicode_char;
1324 MultiByteToWideChar( CP_ACP, 0, table->info.name, -1, cpinfo->CodePageName,
1325 sizeof(cpinfo->CodePageName)/sizeof(WCHAR));
1326 return TRUE;
1329 /***********************************************************************
1330 * EnumSystemCodePagesA (KERNEL32.@)
1332 * Call a user defined function for every code page installed on the system.
1334 * PARAMS
1335 * lpfnCodePageEnum [I] User CODEPAGE_ENUMPROC to call with each found code page
1336 * flags [I] Reserved, set to 0.
1338 * RETURNS
1339 * TRUE, If all code pages have been enumerated, or
1340 * FALSE if lpfnCodePageEnum returned FALSE to stop the enumeration.
1342 BOOL WINAPI EnumSystemCodePagesA( CODEPAGE_ENUMPROCA lpfnCodePageEnum, DWORD flags )
1344 const union cptable *table;
1345 char buffer[10];
1346 int index = 0;
1348 for (;;)
1350 if (!(table = wine_cp_enum_table( index++ ))) break;
1351 sprintf( buffer, "%d", table->info.codepage );
1352 if (!lpfnCodePageEnum( buffer )) break;
1354 return TRUE;
1358 /***********************************************************************
1359 * EnumSystemCodePagesW (KERNEL32.@)
1361 * See EnumSystemCodePagesA.
1363 BOOL WINAPI EnumSystemCodePagesW( CODEPAGE_ENUMPROCW lpfnCodePageEnum, DWORD flags )
1365 const union cptable *table;
1366 WCHAR buffer[10], *p;
1367 int page, index = 0;
1369 for (;;)
1371 if (!(table = wine_cp_enum_table( index++ ))) break;
1372 p = buffer + sizeof(buffer)/sizeof(WCHAR);
1373 *--p = 0;
1374 page = table->info.codepage;
1377 *--p = '0' + (page % 10);
1378 page /= 10;
1379 } while( page );
1380 if (!lpfnCodePageEnum( p )) break;
1382 return TRUE;
1386 /***********************************************************************
1387 * MultiByteToWideChar (KERNEL32.@)
1389 * Convert a multibyte character string into a Unicode string.
1391 * PARAMS
1392 * page [I] Codepage character set to convert from
1393 * flags [I] Character mapping flags
1394 * src [I] Source string buffer
1395 * srclen [I] Length of src, or -1 if src is NUL terminated
1396 * dst [O] Destination buffer
1397 * dstlen [I] Length of dst, or 0 to compute the required length
1399 * RETURNS
1400 * Success: If dstlen > 0, the number of characters written to dst.
1401 * If dstlen == 0, the number of characters needed to perform the
1402 * conversion. In both cases the count includes the terminating NUL.
1403 * Failure: 0. Use GetLastError() to determine the cause. Possible errors are
1404 * ERROR_INSUFFICIENT_BUFFER, if not enough space is available in dst
1405 * and dstlen != 0; ERROR_INVALID_PARAMETER, if an invalid parameter
1406 * is passed, and ERROR_NO_UNICODE_TRANSLATION if no translation is
1407 * possible for src.
1409 INT WINAPI MultiByteToWideChar( UINT page, DWORD flags, LPCSTR src, INT srclen,
1410 LPWSTR dst, INT dstlen )
1412 const union cptable *table;
1413 int ret;
1415 if (!src || (!dst && dstlen))
1417 SetLastError( ERROR_INVALID_PARAMETER );
1418 return 0;
1421 if (srclen < 0) srclen = strlen(src) + 1;
1423 if (flags & MB_USEGLYPHCHARS) FIXME("MB_USEGLYPHCHARS not supported\n");
1425 switch(page)
1427 case CP_SYMBOL:
1428 if( flags)
1430 SetLastError( ERROR_INVALID_PARAMETER );
1431 return 0;
1433 ret = wine_cpsymbol_mbstowcs( src, srclen, dst, dstlen );
1434 break;
1435 case CP_UTF7:
1436 FIXME("UTF-7 not supported\n");
1437 SetLastError( ERROR_CALL_NOT_IMPLEMENTED );
1438 return 0;
1439 case CP_UNIXCP:
1440 if (unix_cptable)
1442 ret = wine_cp_mbstowcs( unix_cptable, flags, src, srclen, dst, dstlen );
1443 break;
1445 /* fall through */
1446 case CP_UTF8:
1447 ret = wine_utf8_mbstowcs( flags, src, srclen, dst, dstlen );
1448 break;
1449 default:
1450 if (!(table = get_codepage_table( page )))
1452 SetLastError( ERROR_INVALID_PARAMETER );
1453 return 0;
1455 ret = wine_cp_mbstowcs( table, flags, src, srclen, dst, dstlen );
1456 break;
1459 if (ret < 0)
1461 switch(ret)
1463 case -1: SetLastError( ERROR_INSUFFICIENT_BUFFER ); break;
1464 case -2: SetLastError( ERROR_NO_UNICODE_TRANSLATION ); break;
1466 ret = 0;
1468 return ret;
1472 /***********************************************************************
1473 * WideCharToMultiByte (KERNEL32.@)
1475 * Convert a Unicode character string into a multibyte string.
1477 * PARAMS
1478 * page [I] Code page character set to convert to
1479 * flags [I] Mapping Flags (MB_ constants from "winnls.h").
1480 * src [I] Source string buffer
1481 * srclen [I] Length of src, or -1 if src is NUL terminated
1482 * dst [O] Destination buffer
1483 * dstlen [I] Length of dst, or 0 to compute the required length
1484 * defchar [I] Default character to use for conversion if no exact
1485 * conversion can be made
1486 * used [O] Set if default character was used in the conversion
1488 * RETURNS
1489 * Success: If dstlen > 0, the number of characters written to dst.
1490 * If dstlen == 0, number of characters needed to perform the
1491 * conversion. In both cases the count includes the terminating NUL.
1492 * Failure: 0. Use GetLastError() to determine the cause. Possible errors are
1493 * ERROR_INSUFFICIENT_BUFFER, if not enough space is available in dst
1494 * and dstlen != 0, and ERROR_INVALID_PARAMETER, if an invalid
1495 * parameter was given.
1497 INT WINAPI WideCharToMultiByte( UINT page, DWORD flags, LPCWSTR src, INT srclen,
1498 LPSTR dst, INT dstlen, LPCSTR defchar, BOOL *used )
1500 const union cptable *table;
1501 int ret, used_tmp;
1503 if (!src || (!dst && dstlen))
1505 SetLastError( ERROR_INVALID_PARAMETER );
1506 return 0;
1509 if (srclen < 0) srclen = strlenW(src) + 1;
1511 switch(page)
1513 case CP_SYMBOL:
1514 if( flags || defchar || used)
1516 SetLastError( ERROR_INVALID_PARAMETER );
1517 return 0;
1519 ret = wine_cpsymbol_wcstombs( src, srclen, dst, dstlen );
1520 break;
1521 case CP_UTF7:
1522 FIXME("UTF-7 not supported\n");
1523 SetLastError( ERROR_CALL_NOT_IMPLEMENTED );
1524 return 0;
1525 case CP_UNIXCP:
1526 if (unix_cptable)
1528 ret = wine_cp_wcstombs( unix_cptable, flags, src, srclen, dst, dstlen,
1529 defchar, used ? &used_tmp : NULL );
1530 break;
1532 /* fall through */
1533 case CP_UTF8:
1534 ret = wine_utf8_wcstombs( src, srclen, dst, dstlen );
1535 break;
1536 default:
1537 if (!(table = get_codepage_table( page )))
1539 SetLastError( ERROR_INVALID_PARAMETER );
1540 return 0;
1542 ret = wine_cp_wcstombs( table, flags, src, srclen, dst, dstlen,
1543 defchar, used ? &used_tmp : NULL );
1544 if (used) *used = used_tmp;
1545 break;
1548 if (ret < 0)
1550 switch(ret)
1552 case -1: SetLastError( ERROR_INSUFFICIENT_BUFFER ); break;
1553 case -2: SetLastError( ERROR_NO_UNICODE_TRANSLATION ); break;
1555 ret = 0;
1557 TRACE("cp %d %s -> %s\n", page, debugstr_w(src), debugstr_a(dst));
1558 return ret;
1562 /***********************************************************************
1563 * GetThreadLocale (KERNEL32.@)
1565 * Get the current threads locale.
1567 * PARAMS
1568 * None.
1570 * RETURNS
1571 * The LCID currently assocated with the calling thread.
1573 LCID WINAPI GetThreadLocale(void)
1575 LCID ret = NtCurrentTeb()->CurrentLocale;
1576 if (!ret) NtCurrentTeb()->CurrentLocale = ret = GetUserDefaultLCID();
1577 return ret;
1580 /**********************************************************************
1581 * SetThreadLocale (KERNEL32.@)
1583 * Set the current threads locale.
1585 * PARAMS
1586 * lcid [I] LCID of the locale to set
1588 * RETURNS
1589 * Success: TRUE. The threads locale is set to lcid.
1590 * Failure: FALSE. Use GetLastError() to determine the cause.
1592 BOOL WINAPI SetThreadLocale( LCID lcid )
1594 TRACE("(0x%04lX)\n", lcid);
1596 lcid = ConvertDefaultLocale(lcid);
1598 if (lcid != GetThreadLocale())
1600 if (!IsValidLocale(lcid, LCID_SUPPORTED))
1602 SetLastError(ERROR_INVALID_PARAMETER);
1603 return FALSE;
1606 NtCurrentTeb()->CurrentLocale = lcid;
1607 NtCurrentTeb()->code_page = get_lcid_codepage( lcid );
1609 return TRUE;
1612 /******************************************************************************
1613 * ConvertDefaultLocale (KERNEL32.@)
1615 * Convert a default locale identifier into a real identifier.
1617 * PARAMS
1618 * lcid [I] LCID identifier of the locale to convert
1620 * RETURNS
1621 * lcid unchanged, if not a default locale or its sublanguage is
1622 * not SUBLANG_NEUTRAL.
1623 * GetSystemDefaultLCID(), if lcid == LOCALE_SYSTEM_DEFAULT.
1624 * GetUserDefaultLCID(), if lcid == LOCALE_USER_DEFAULT or LOCALE_NEUTRAL.
1625 * Otherwise, lcid with sublanguage changed to SUBLANG_DEFAULT.
1627 LCID WINAPI ConvertDefaultLocale( LCID lcid )
1629 LANGID langid;
1631 switch (lcid)
1633 case LOCALE_SYSTEM_DEFAULT:
1634 lcid = GetSystemDefaultLCID();
1635 break;
1636 case LOCALE_USER_DEFAULT:
1637 case LOCALE_NEUTRAL:
1638 lcid = GetUserDefaultLCID();
1639 break;
1640 default:
1641 /* Replace SUBLANG_NEUTRAL with SUBLANG_DEFAULT */
1642 langid = LANGIDFROMLCID(lcid);
1643 if (SUBLANGID(langid) == SUBLANG_NEUTRAL)
1645 langid = MAKELANGID(PRIMARYLANGID(langid), SUBLANG_DEFAULT);
1646 lcid = MAKELCID(langid, SORTIDFROMLCID(lcid));
1649 return lcid;
1653 /******************************************************************************
1654 * IsValidLocale (KERNEL32.@)
1656 * Determine if a locale is valid.
1658 * PARAMS
1659 * lcid [I] LCID of the locale to check
1660 * flags [I] LCID_SUPPORTED = Valid, LCID_INSTALLED = Valid and installed on the system
1662 * RETURN
1663 * TRUE, if lcid is valid,
1664 * FALSE, otherwise.
1666 * NOTES
1667 * Wine does not currently make the distinction between supported and installed. All
1668 * languages supported are installed by default.
1670 BOOL WINAPI IsValidLocale( LCID lcid, DWORD flags )
1672 /* check if language is registered in the kernel32 resources */
1673 return FindResourceExW( kernel32_handle, (LPWSTR)RT_STRING,
1674 (LPCWSTR)LOCALE_ILANGUAGE, LANGIDFROMLCID(lcid)) != 0;
1678 static BOOL CALLBACK enum_lang_proc_a( HMODULE hModule, LPCSTR type,
1679 LPCSTR name, WORD LangID, LONG lParam )
1681 LOCALE_ENUMPROCA lpfnLocaleEnum = (LOCALE_ENUMPROCA)lParam;
1682 char buf[20];
1684 sprintf(buf, "%08x", (UINT)LangID);
1685 return lpfnLocaleEnum( buf );
1688 static BOOL CALLBACK enum_lang_proc_w( HMODULE hModule, LPCWSTR type,
1689 LPCWSTR name, WORD LangID, LONG lParam )
1691 static const WCHAR formatW[] = {'%','0','8','x',0};
1692 LOCALE_ENUMPROCW lpfnLocaleEnum = (LOCALE_ENUMPROCW)lParam;
1693 WCHAR buf[20];
1694 sprintfW( buf, formatW, (UINT)LangID );
1695 return lpfnLocaleEnum( buf );
1698 /******************************************************************************
1699 * EnumSystemLocalesA (KERNEL32.@)
1701 * Call a users function for each locale available on the system.
1703 * PARAMS
1704 * lpfnLocaleEnum [I] Callback function to call for each locale
1705 * dwFlags [I] LOCALE_SUPPORTED=All supported, LOCALE_INSTALLED=Installed only
1707 * RETURNS
1708 * Success: TRUE.
1709 * Failure: FALSE. Use GetLastError() to determine the cause.
1711 BOOL WINAPI EnumSystemLocalesA( LOCALE_ENUMPROCA lpfnLocaleEnum, DWORD dwFlags )
1713 TRACE("(%p,%08lx)\n", lpfnLocaleEnum, dwFlags);
1714 EnumResourceLanguagesA( kernel32_handle, (LPSTR)RT_STRING,
1715 (LPCSTR)LOCALE_ILANGUAGE, enum_lang_proc_a,
1716 (LONG)lpfnLocaleEnum);
1717 return TRUE;
1721 /******************************************************************************
1722 * EnumSystemLocalesW (KERNEL32.@)
1724 * See EnumSystemLocalesA.
1726 BOOL WINAPI EnumSystemLocalesW( LOCALE_ENUMPROCW lpfnLocaleEnum, DWORD dwFlags )
1728 TRACE("(%p,%08lx)\n", lpfnLocaleEnum, dwFlags);
1729 EnumResourceLanguagesW( kernel32_handle, (LPWSTR)RT_STRING,
1730 (LPCWSTR)LOCALE_ILANGUAGE, enum_lang_proc_w,
1731 (LONG)lpfnLocaleEnum);
1732 return TRUE;
1736 /***********************************************************************
1737 * VerLanguageNameA (KERNEL32.@)
1739 * Get the name of a language.
1741 * PARAMS
1742 * wLang [I] LANGID of the language
1743 * szLang [O] Destination for the language name
1745 * RETURNS
1746 * Success: The size of the language name. If szLang is non-NULL, it is filled
1747 * with the name.
1748 * Failure: 0. Use GetLastError() to determine the cause.
1751 DWORD WINAPI VerLanguageNameA( UINT wLang, LPSTR szLang, UINT nSize )
1753 return GetLocaleInfoA( MAKELCID(wLang, SORT_DEFAULT), LOCALE_SENGLANGUAGE, szLang, nSize );
1757 /***********************************************************************
1758 * VerLanguageNameW (KERNEL32.@)
1760 * See VerLanguageNameA.
1762 DWORD WINAPI VerLanguageNameW( UINT wLang, LPWSTR szLang, UINT nSize )
1764 return GetLocaleInfoW( MAKELCID(wLang, SORT_DEFAULT), LOCALE_SENGLANGUAGE, szLang, nSize );
1768 /******************************************************************************
1769 * GetStringTypeW (KERNEL32.@)
1771 * See GetStringTypeA.
1773 BOOL WINAPI GetStringTypeW( DWORD type, LPCWSTR src, INT count, LPWORD chartype )
1775 if (count == -1) count = strlenW(src) + 1;
1776 switch(type)
1778 case CT_CTYPE1:
1779 while (count--) *chartype++ = get_char_typeW( *src++ ) & 0xfff;
1780 break;
1781 case CT_CTYPE2:
1782 while (count--) *chartype++ = get_char_typeW( *src++ ) >> 12;
1783 break;
1784 case CT_CTYPE3:
1786 WARN("CT_CTYPE3: semi-stub.\n");
1787 while (count--)
1789 int c = *src;
1790 WORD type1, type3 = 0; /* C3_NOTAPPLICABLE */
1792 type1 = get_char_typeW( *src++ ) & 0xfff;
1793 /* try to construct type3 from type1 */
1794 if(type1 & C1_SPACE) type3 |= C3_SYMBOL;
1795 if(type1 & C1_ALPHA) type3 |= C3_ALPHA;
1796 if ((c>=0x30A0)&&(c<=0x30FF)) type3 |= C3_KATAKANA;
1797 if ((c>=0x3040)&&(c<=0x309F)) type3 |= C3_HIRAGANA;
1798 if ((c>=0x4E00)&&(c<=0x9FAF)) type3 |= C3_IDEOGRAPH;
1799 if ((c>=0x0600)&&(c<=0x06FF)) type3 |= C3_KASHIDA;
1800 if ((c>=0x3000)&&(c<=0x303F)) type3 |= C3_SYMBOL;
1802 if ((c>=0xFF00)&&(c<=0xFF60)) type3 |= C3_FULLWIDTH;
1803 if ((c>=0xFF00)&&(c<=0xFF20)) type3 |= C3_SYMBOL;
1804 if ((c>=0xFF3B)&&(c<=0xFF40)) type3 |= C3_SYMBOL;
1805 if ((c>=0xFF5B)&&(c<=0xFF60)) type3 |= C3_SYMBOL;
1806 if ((c>=0xFF21)&&(c<=0xFF3A)) type3 |= C3_ALPHA;
1807 if ((c>=0xFF41)&&(c<=0xFF5A)) type3 |= C3_ALPHA;
1808 if ((c>=0xFFE0)&&(c<=0xFFE6)) type3 |= C3_FULLWIDTH;
1809 if ((c>=0xFFE0)&&(c<=0xFFE6)) type3 |= C3_SYMBOL;
1811 if ((c>=0xFF61)&&(c<=0xFFDC)) type3 |= C3_HALFWIDTH;
1812 if ((c>=0xFF61)&&(c<=0xFF64)) type3 |= C3_SYMBOL;
1813 if ((c>=0xFF65)&&(c<=0xFF9F)) type3 |= C3_KATAKANA;
1814 if ((c>=0xFF65)&&(c<=0xFF9F)) type3 |= C3_ALPHA;
1815 if ((c>=0xFFE8)&&(c<=0xFFEE)) type3 |= C3_HALFWIDTH;
1816 if ((c>=0xFFE8)&&(c<=0xFFEE)) type3 |= C3_SYMBOL;
1817 *chartype++ = type3;
1819 break;
1821 default:
1822 SetLastError( ERROR_INVALID_PARAMETER );
1823 return FALSE;
1825 return TRUE;
1829 /******************************************************************************
1830 * GetStringTypeExW (KERNEL32.@)
1832 * See GetStringTypeExA.
1834 BOOL WINAPI GetStringTypeExW( LCID locale, DWORD type, LPCWSTR src, INT count, LPWORD chartype )
1836 /* locale is ignored for Unicode */
1837 return GetStringTypeW( type, src, count, chartype );
1841 /******************************************************************************
1842 * GetStringTypeA (KERNEL32.@)
1844 * Get characteristics of the characters making up a string.
1846 * PARAMS
1847 * locale [I] Locale Id for the string
1848 * type [I] CT_CTYPE1 = classification, CT_CTYPE2 = directionality, CT_CTYPE3 = typographic info
1849 * src [I] String to analyse
1850 * count [I] Length of src in chars, or -1 if src is NUL terminated
1851 * chartype [O] Destination for the calculated characteristics
1853 * RETURNS
1854 * Success: TRUE. chartype is filled with the requested characteristics of each char
1855 * in src.
1856 * Failure: FALSE. Use GetLastError() to determine the cause.
1858 BOOL WINAPI GetStringTypeA( LCID locale, DWORD type, LPCSTR src, INT count, LPWORD chartype )
1860 UINT cp;
1861 INT countW;
1862 LPWSTR srcW;
1863 BOOL ret = FALSE;
1865 if(count == -1) count = strlen(src) + 1;
1867 if (!(cp = get_lcid_codepage( locale )))
1869 FIXME("For locale %04lx using current ANSI code page\n", locale);
1870 cp = GetACP();
1873 countW = MultiByteToWideChar(cp, 0, src, count, NULL, 0);
1874 if((srcW = HeapAlloc(GetProcessHeap(), 0, countW * sizeof(WCHAR))))
1876 MultiByteToWideChar(cp, 0, src, count, srcW, countW);
1878 * NOTE: the target buffer has 1 word for each CHARACTER in the source
1879 * string, with multibyte characters there maybe be more bytes in count
1880 * than character space in the buffer!
1882 ret = GetStringTypeW(type, srcW, countW, chartype);
1883 HeapFree(GetProcessHeap(), 0, srcW);
1885 return ret;
1888 /******************************************************************************
1889 * GetStringTypeExA (KERNEL32.@)
1891 * Get characteristics of the characters making up a string.
1893 * PARAMS
1894 * locale [I] Locale Id for the string
1895 * type [I] CT_CTYPE1 = classification, CT_CTYPE2 = directionality, CT_CTYPE3 = typographic info
1896 * src [I] String to analyse
1897 * count [I] Length of src in chars, or -1 if src is NUL terminated
1898 * chartype [O] Destination for the calculated characteristics
1900 * RETURNS
1901 * Success: TRUE. chartype is filled with the requested characteristics of each char
1902 * in src.
1903 * Failure: FALSE. Use GetLastError() to determine the cause.
1905 BOOL WINAPI GetStringTypeExA( LCID locale, DWORD type, LPCSTR src, INT count, LPWORD chartype )
1907 return GetStringTypeA(locale, type, src, count, chartype);
1911 /*************************************************************************
1912 * LCMapStringW (KERNEL32.@)
1914 * See LCMapStringA.
1916 INT WINAPI LCMapStringW(LCID lcid, DWORD flags, LPCWSTR src, INT srclen,
1917 LPWSTR dst, INT dstlen)
1919 LPWSTR dst_ptr;
1921 if (!src || !srclen || dstlen < 0)
1923 SetLastError(ERROR_INVALID_PARAMETER);
1924 return 0;
1927 /* mutually exclusive flags */
1928 if ((flags & (LCMAP_LOWERCASE | LCMAP_UPPERCASE)) == (LCMAP_LOWERCASE | LCMAP_UPPERCASE) ||
1929 (flags & (LCMAP_HIRAGANA | LCMAP_KATAKANA)) == (LCMAP_HIRAGANA | LCMAP_KATAKANA) ||
1930 (flags & (LCMAP_HALFWIDTH | LCMAP_FULLWIDTH)) == (LCMAP_HALFWIDTH | LCMAP_FULLWIDTH) ||
1931 (flags & (LCMAP_TRADITIONAL_CHINESE | LCMAP_SIMPLIFIED_CHINESE)) == (LCMAP_TRADITIONAL_CHINESE | LCMAP_SIMPLIFIED_CHINESE))
1933 SetLastError(ERROR_INVALID_FLAGS);
1934 return 0;
1937 if (!dstlen) dst = NULL;
1939 lcid = ConvertDefaultLocale(lcid);
1941 if (flags & LCMAP_SORTKEY)
1943 if (src == dst)
1945 SetLastError(ERROR_INVALID_FLAGS);
1946 return 0;
1949 if (srclen < 0) srclen = strlenW(src);
1951 TRACE("(0x%04lx,0x%08lx,%s,%d,%p,%d)\n",
1952 lcid, flags, debugstr_wn(src, srclen), srclen, dst, dstlen);
1954 return wine_get_sortkey(flags, src, srclen, (char *)dst, dstlen);
1957 /* SORT_STRINGSORT must be used exclusively with LCMAP_SORTKEY */
1958 if (flags & SORT_STRINGSORT)
1960 SetLastError(ERROR_INVALID_FLAGS);
1961 return 0;
1964 if (srclen < 0) srclen = strlenW(src) + 1;
1966 TRACE("(0x%04lx,0x%08lx,%s,%d,%p,%d)\n",
1967 lcid, flags, debugstr_wn(src, srclen), srclen, dst, dstlen);
1969 if (!dst) /* return required string length */
1971 INT len;
1973 for (len = 0; srclen; src++, srclen--)
1975 WCHAR wch = *src;
1976 /* tests show that win2k just ignores NORM_IGNORENONSPACE,
1977 * and skips white space and punctuation characters for
1978 * NORM_IGNORESYMBOLS.
1980 if ((flags & NORM_IGNORESYMBOLS) && (get_char_typeW(wch) & (C1_PUNCT | C1_SPACE)))
1981 continue;
1982 len++;
1984 return len;
1987 if (flags & LCMAP_UPPERCASE)
1989 for (dst_ptr = dst; srclen && dstlen; src++, srclen--)
1991 WCHAR wch = *src;
1992 if ((flags & NORM_IGNORESYMBOLS) && (get_char_typeW(wch) & (C1_PUNCT | C1_SPACE)))
1993 continue;
1994 *dst_ptr++ = toupperW(wch);
1995 dstlen--;
1998 else if (flags & LCMAP_LOWERCASE)
2000 for (dst_ptr = dst; srclen && dstlen; src++, srclen--)
2002 WCHAR wch = *src;
2003 if ((flags & NORM_IGNORESYMBOLS) && (get_char_typeW(wch) & (C1_PUNCT | C1_SPACE)))
2004 continue;
2005 *dst_ptr++ = tolowerW(wch);
2006 dstlen--;
2009 else
2011 if (src == dst)
2013 SetLastError(ERROR_INVALID_FLAGS);
2014 return 0;
2016 for (dst_ptr = dst; srclen && dstlen; src++, srclen--)
2018 WCHAR wch = *src;
2019 if ((flags & NORM_IGNORESYMBOLS) && (get_char_typeW(wch) & (C1_PUNCT | C1_SPACE)))
2020 continue;
2021 *dst_ptr++ = wch;
2022 dstlen--;
2026 if (srclen)
2028 SetLastError(ERROR_INSUFFICIENT_BUFFER);
2029 return 0;
2032 return dst_ptr - dst;
2035 /*************************************************************************
2036 * LCMapStringA (KERNEL32.@)
2038 * Map characters in a locale sensitive string.
2040 * PARAMS
2041 * lcid [I] LCID for the conversion.
2042 * flags [I] Flags controlling the mapping (LCMAP_ constants from "winnls.h").
2043 * src [I] String to map
2044 * srclen [I] Length of src in chars, or -1 if src is NUL terminated
2045 * dst [O] Destination for mapped string
2046 * dstlen [I] Length of dst in characters
2048 * RETURNS
2049 * Success: The length of the mapped string in dst, including the NUL terminator.
2050 * Failure: 0. Use GetLastError() to determine the cause.
2052 INT WINAPI LCMapStringA(LCID lcid, DWORD flags, LPCSTR src, INT srclen,
2053 LPSTR dst, INT dstlen)
2055 WCHAR *bufW = NtCurrentTeb()->StaticUnicodeBuffer;
2056 LPWSTR srcW, dstW;
2057 INT ret = 0, srclenW, dstlenW;
2058 UINT locale_cp;
2060 if (!src || !srclen || dstlen < 0)
2062 SetLastError(ERROR_INVALID_PARAMETER);
2063 return 0;
2066 locale_cp = get_lcid_codepage(lcid);
2068 srclenW = MultiByteToWideChar(locale_cp, 0, src, srclen, bufW, 260);
2069 if (srclenW)
2070 srcW = bufW;
2071 else
2073 srclenW = MultiByteToWideChar(locale_cp, 0, src, srclen, NULL, 0);
2074 srcW = HeapAlloc(GetProcessHeap(), 0, srclenW * sizeof(WCHAR));
2075 if (!srcW)
2077 SetLastError(ERROR_NOT_ENOUGH_MEMORY);
2078 return 0;
2080 MultiByteToWideChar(locale_cp, 0, src, srclen, srcW, srclenW);
2083 if (flags & LCMAP_SORTKEY)
2085 if (src == dst)
2087 SetLastError(ERROR_INVALID_FLAGS);
2088 goto map_string_exit;
2090 ret = wine_get_sortkey(flags, srcW, srclenW, dst, dstlen);
2091 goto map_string_exit;
2094 if (flags & SORT_STRINGSORT)
2096 SetLastError(ERROR_INVALID_FLAGS);
2097 goto map_string_exit;
2100 dstlenW = LCMapStringW(lcid, flags, srcW, srclenW, NULL, 0);
2101 if (!dstlenW)
2102 goto map_string_exit;
2104 dstW = HeapAlloc(GetProcessHeap(), 0, dstlenW * sizeof(WCHAR));
2105 if (!dstW)
2107 SetLastError(ERROR_NOT_ENOUGH_MEMORY);
2108 goto map_string_exit;
2111 LCMapStringW(lcid, flags, srcW, srclenW, dstW, dstlenW);
2112 ret = WideCharToMultiByte(locale_cp, 0, dstW, dstlenW, dst, dstlen, NULL, NULL);
2113 HeapFree(GetProcessHeap(), 0, dstW);
2115 map_string_exit:
2116 if (srcW != bufW) HeapFree(GetProcessHeap(), 0, srcW);
2117 return ret;
2120 /*************************************************************************
2121 * FoldStringA (KERNEL32.@)
2123 * Map characters in a string.
2125 * PARAMS
2126 * dwFlags [I] Flags controlling chars to map (MAP_ constants from "winnls.h")
2127 * src [I] String to map
2128 * srclen [I] Length of src, or -1 if src is NUL terminated
2129 * dst [O] Destination for mapped string
2130 * dstlen [I] Length of dst, or 0 to find the required length for the mapped string
2132 * RETURNS
2133 * Success: The length of the string written to dst, including the terminating NUL. If
2134 * dstlen is 0, the value returned is the same, but nothing is written to dst,
2135 * and dst may be NULL.
2136 * Failure: 0. Use GetLastError() to determine the cause.
2138 INT WINAPI FoldStringA(DWORD dwFlags, LPCSTR src, INT srclen,
2139 LPSTR dst, INT dstlen)
2141 INT ret = 0, srclenW = 0;
2142 WCHAR *srcW = NULL, *dstW = NULL;
2144 if (!src || !srclen || dstlen < 0 || (dstlen && !dst) || src == dst)
2146 SetLastError(ERROR_INVALID_PARAMETER);
2147 return 0;
2150 srclenW = MultiByteToWideChar(CP_ACP, dwFlags & MAP_COMPOSITE ? MB_COMPOSITE : 0,
2151 src, srclen, NULL, 0);
2152 srcW = HeapAlloc(GetProcessHeap(), 0, srclenW * sizeof(WCHAR));
2154 if (!srcW)
2156 SetLastError(ERROR_NOT_ENOUGH_MEMORY);
2157 goto FoldStringA_exit;
2160 MultiByteToWideChar(CP_ACP, dwFlags & MAP_COMPOSITE ? MB_COMPOSITE : 0,
2161 src, srclen, srcW, srclenW);
2163 dwFlags = (dwFlags & ~MAP_PRECOMPOSED) | MAP_FOLDCZONE;
2165 ret = FoldStringW(dwFlags, srcW, srclenW, NULL, 0);
2166 if (ret && dstlen)
2168 dstW = HeapAlloc(GetProcessHeap(), 0, ret * sizeof(WCHAR));
2170 if (!dstW)
2172 SetLastError(ERROR_NOT_ENOUGH_MEMORY);
2173 goto FoldStringA_exit;
2176 ret = FoldStringW(dwFlags, srcW, srclenW, dstW, ret);
2177 if (!WideCharToMultiByte(CP_ACP, 0, dstW, ret, dst, dstlen, NULL, NULL))
2179 ret = 0;
2180 SetLastError(ERROR_INSUFFICIENT_BUFFER);
2184 if (dstW)
2185 HeapFree(GetProcessHeap(), 0, dstW);
2187 FoldStringA_exit:
2188 if (srcW)
2189 HeapFree(GetProcessHeap(), 0, srcW);
2190 return ret;
2193 /*************************************************************************
2194 * FoldStringW (KERNEL32.@)
2196 * See FoldStringA.
2198 INT WINAPI FoldStringW(DWORD dwFlags, LPCWSTR src, INT srclen,
2199 LPWSTR dst, INT dstlen)
2201 int ret;
2203 switch (dwFlags & (MAP_COMPOSITE|MAP_PRECOMPOSED|MAP_EXPAND_LIGATURES))
2205 case 0:
2206 if (dwFlags)
2207 break;
2208 /* Fall through for dwFlags == 0 */
2209 case MAP_PRECOMPOSED|MAP_COMPOSITE:
2210 case MAP_PRECOMPOSED|MAP_EXPAND_LIGATURES:
2211 case MAP_COMPOSITE|MAP_EXPAND_LIGATURES:
2212 SetLastError(ERROR_INVALID_FLAGS);
2213 return 0;
2216 if (!src || !srclen || dstlen < 0 || (dstlen && !dst) || src == dst)
2218 SetLastError(ERROR_INVALID_PARAMETER);
2219 return 0;
2222 ret = wine_fold_string(dwFlags, src, srclen, dst, dstlen);
2223 if (!ret)
2224 SetLastError(ERROR_INSUFFICIENT_BUFFER);
2225 return ret;
2228 /******************************************************************************
2229 * CompareStringW (KERNEL32.@)
2231 * See CompareStringA.
2233 INT WINAPI CompareStringW(LCID lcid, DWORD style,
2234 LPCWSTR str1, INT len1, LPCWSTR str2, INT len2)
2236 INT ret;
2238 if (!str1 || !str2)
2240 SetLastError(ERROR_INVALID_PARAMETER);
2241 return 0;
2244 if( style & ~(NORM_IGNORECASE|NORM_IGNORENONSPACE|NORM_IGNORESYMBOLS|
2245 SORT_STRINGSORT|NORM_IGNOREKANATYPE|NORM_IGNOREWIDTH|0x10000000) )
2247 SetLastError(ERROR_INVALID_FLAGS);
2248 return 0;
2251 if (style & 0x10000000)
2252 FIXME("Ignoring unknown style 0x10000000\n");
2254 if (len1 < 0) len1 = strlenW(str1);
2255 if (len2 < 0) len2 = strlenW(str2);
2257 ret = wine_compare_string(style, str1, len1, str2, len2);
2259 if (ret) /* need to translate result */
2260 return (ret < 0) ? CSTR_LESS_THAN : CSTR_GREATER_THAN;
2261 return CSTR_EQUAL;
2264 /******************************************************************************
2265 * CompareStringA (KERNEL32.@)
2267 * Compare two locale sensitive strings.
2269 * PARAMS
2270 * lcid [I] LCID for the comparason
2271 * style [I] Flags for the comparason (NORM_ constants from "winnls.h").
2272 * str1 [I] First string to compare
2273 * len1 [I] Length of str1, or -1 if str1 is NUL terminated
2274 * str2 [I] Second string to compare
2275 * len2 [I] Length of str2, or -1 if str2 is NUL terminated
2277 * RETURNS
2278 * Success: CSTR_LESS_THAN, CSTR_EQUAL or CSTR_GREATER_THAN depending on whether
2279 * str2 is less than, equal to or greater than str1 respectively.
2280 * Failure: FALSE. Use GetLastError() to determine the cause.
2282 INT WINAPI CompareStringA(LCID lcid, DWORD style,
2283 LPCSTR str1, INT len1, LPCSTR str2, INT len2)
2285 WCHAR *buf1W = NtCurrentTeb()->StaticUnicodeBuffer;
2286 WCHAR *buf2W = buf1W + 130;
2287 LPWSTR str1W, str2W;
2288 INT len1W, len2W, ret;
2289 UINT locale_cp;
2291 if (!str1 || !str2)
2293 SetLastError(ERROR_INVALID_PARAMETER);
2294 return 0;
2296 if (len1 < 0) len1 = strlen(str1);
2297 if (len2 < 0) len2 = strlen(str2);
2299 locale_cp = get_lcid_codepage(lcid);
2301 len1W = MultiByteToWideChar(locale_cp, 0, str1, len1, buf1W, 130);
2302 if (len1W)
2303 str1W = buf1W;
2304 else
2306 len1W = MultiByteToWideChar(locale_cp, 0, str1, len1, NULL, 0);
2307 str1W = HeapAlloc(GetProcessHeap(), 0, len1W * sizeof(WCHAR));
2308 if (!str1W)
2310 SetLastError(ERROR_NOT_ENOUGH_MEMORY);
2311 return 0;
2313 MultiByteToWideChar(locale_cp, 0, str1, len1, str1W, len1W);
2315 len2W = MultiByteToWideChar(locale_cp, 0, str2, len2, buf2W, 130);
2316 if (len2W)
2317 str2W = buf2W;
2318 else
2320 len2W = MultiByteToWideChar(locale_cp, 0, str2, len2, NULL, 0);
2321 str2W = HeapAlloc(GetProcessHeap(), 0, len2W * sizeof(WCHAR));
2322 if (!str2W)
2324 if (str1W != buf1W) HeapFree(GetProcessHeap(), 0, str1W);
2325 SetLastError(ERROR_NOT_ENOUGH_MEMORY);
2326 return 0;
2328 MultiByteToWideChar(locale_cp, 0, str2, len2, str2W, len2W);
2331 ret = CompareStringW(lcid, style, str1W, len1W, str2W, len2W);
2333 if (str1W != buf1W) HeapFree(GetProcessHeap(), 0, str1W);
2334 if (str2W != buf2W) HeapFree(GetProcessHeap(), 0, str2W);
2335 return ret;
2338 /*************************************************************************
2339 * lstrcmp (KERNEL32.@)
2340 * lstrcmpA (KERNEL32.@)
2342 * Compare two strings using the current thread locale.
2344 * PARAMS
2345 * str1 [I] First string to compare
2346 * str2 [I] Second string to compare
2348 * RETURNS
2349 * Success: A number less than, equal to or greater than 0 depending on whether
2350 * str2 is less than, equal to or greater than str1 respectively.
2351 * Failure: FALSE. Use GetLastError() to determine the cause.
2353 int WINAPI lstrcmpA(LPCSTR str1, LPCSTR str2)
2355 int ret = CompareStringA(GetThreadLocale(), 0, str1, -1, str2, -1);
2356 if (ret) ret -= 2;
2357 return ret;
2360 /*************************************************************************
2361 * lstrcmpi (KERNEL32.@)
2362 * lstrcmpiA (KERNEL32.@)
2364 * Compare two strings using the current thread locale, ignoring case.
2366 * PARAMS
2367 * str1 [I] First string to compare
2368 * str2 [I] Second string to compare
2370 * RETURNS
2371 * Success: A number less than, equal to or greater than 0 depending on whether
2372 * str2 is less than, equal to or greater than str1 respectively.
2373 * Failure: FALSE. Use GetLastError() to determine the cause.
2375 int WINAPI lstrcmpiA(LPCSTR str1, LPCSTR str2)
2377 int ret = CompareStringA(GetThreadLocale(), NORM_IGNORECASE, str1, -1, str2, -1);
2378 if (ret) ret -= 2;
2379 return ret;
2382 /*************************************************************************
2383 * lstrcmpW (KERNEL32.@)
2385 * See lstrcmpA.
2387 int WINAPI lstrcmpW(LPCWSTR str1, LPCWSTR str2)
2389 int ret = CompareStringW(GetThreadLocale(), 0, str1, -1, str2, -1);
2390 if (ret) ret -= 2;
2391 return ret;
2394 /*************************************************************************
2395 * lstrcmpiW (KERNEL32.@)
2397 * See lstrcmpiA.
2399 int WINAPI lstrcmpiW(LPCWSTR str1, LPCWSTR str2)
2401 int ret = CompareStringW(GetThreadLocale(), NORM_IGNORECASE, str1, -1, str2, -1);
2402 if (ret) ret -= 2;
2403 return ret;
2406 /******************************************************************************
2407 * LOCALE_Init
2409 void LOCALE_Init(void)
2411 extern void __wine_init_codepages( const union cptable *ansi_cp, const union cptable *oem_cp,
2412 const union cptable *unix_cp );
2414 UINT ansi_cp = 1252, oem_cp = 437, mac_cp = 10000, unix_cp = ~0U;
2415 LCID lcid = init_default_lcid( &unix_cp );
2417 NtSetDefaultLocale( FALSE, lcid );
2418 NtSetDefaultLocale( TRUE, lcid );
2420 ansi_cp = get_lcid_codepage(lcid);
2421 GetLocaleInfoW( lcid, LOCALE_IDEFAULTMACCODEPAGE | LOCALE_RETURN_NUMBER,
2422 (LPWSTR)&mac_cp, sizeof(mac_cp)/sizeof(WCHAR) );
2423 GetLocaleInfoW( lcid, LOCALE_IDEFAULTCODEPAGE | LOCALE_RETURN_NUMBER,
2424 (LPWSTR)&oem_cp, sizeof(oem_cp)/sizeof(WCHAR) );
2425 if (unix_cp == ~0U)
2426 GetLocaleInfoW( lcid, LOCALE_IDEFAULTUNIXCODEPAGE | LOCALE_RETURN_NUMBER,
2427 (LPWSTR)&unix_cp, sizeof(unix_cp)/sizeof(WCHAR) );
2429 if (!(ansi_cptable = wine_cp_get_table( ansi_cp )))
2430 ansi_cptable = wine_cp_get_table( 1252 );
2431 if (!(oem_cptable = wine_cp_get_table( oem_cp )))
2432 oem_cptable = wine_cp_get_table( 437 );
2433 if (!(mac_cptable = wine_cp_get_table( mac_cp )))
2434 mac_cptable = wine_cp_get_table( 10000 );
2435 if (unix_cp != CP_UTF8)
2437 if (!(unix_cptable = wine_cp_get_table( unix_cp )))
2438 unix_cptable = wine_cp_get_table( 28591 );
2441 __wine_init_codepages( ansi_cptable, oem_cptable, unix_cptable );
2443 TRACE( "ansi=%03d oem=%03d mac=%03d unix=%03d\n",
2444 ansi_cptable->info.codepage, oem_cptable->info.codepage,
2445 mac_cptable->info.codepage, unix_cp );
2448 static HKEY NLS_RegOpenKey(HKEY hRootKey, LPCWSTR szKeyName)
2450 UNICODE_STRING keyName;
2451 OBJECT_ATTRIBUTES attr;
2452 HKEY hkey;
2454 RtlInitUnicodeString( &keyName, szKeyName );
2455 InitializeObjectAttributes(&attr, &keyName, 0, hRootKey, NULL);
2457 if (NtOpenKey( &hkey, KEY_ALL_ACCESS, &attr ) != STATUS_SUCCESS)
2458 hkey = 0;
2460 return hkey;
2463 static HKEY NLS_RegOpenSubKey(HKEY hRootKey, LPCWSTR szKeyName)
2465 HKEY hKey = NLS_RegOpenKey(hRootKey, szKeyName);
2467 if (hRootKey)
2468 NtClose( hRootKey );
2470 return hKey;
2473 static BOOL NLS_RegEnumSubKey(HKEY hKey, UINT ulIndex, LPWSTR szKeyName,
2474 ULONG keyNameSize)
2476 BYTE buffer[80];
2477 KEY_BASIC_INFORMATION *info = (KEY_BASIC_INFORMATION *)buffer;
2478 DWORD dwLen;
2480 if (NtEnumerateKey( hKey, ulIndex, KeyBasicInformation, buffer,
2481 sizeof(buffer), &dwLen) != STATUS_SUCCESS ||
2482 info->NameLength > keyNameSize)
2484 return FALSE;
2487 TRACE("info->Name %s info->NameLength %ld\n", debugstr_w(info->Name), info->NameLength);
2489 memcpy( szKeyName, info->Name, info->NameLength);
2490 szKeyName[info->NameLength / sizeof(WCHAR)] = '\0';
2492 TRACE("returning %s\n", debugstr_w(szKeyName));
2493 return TRUE;
2496 static BOOL NLS_RegEnumValue(HKEY hKey, UINT ulIndex,
2497 LPWSTR szValueName, ULONG valueNameSize,
2498 LPWSTR szValueData, ULONG valueDataSize)
2500 BYTE buffer[80];
2501 KEY_VALUE_FULL_INFORMATION *info = (KEY_VALUE_FULL_INFORMATION *)buffer;
2502 DWORD dwLen;
2504 if (NtEnumerateValueKey( hKey, ulIndex, KeyValueFullInformation,
2505 buffer, sizeof(buffer), &dwLen ) != STATUS_SUCCESS ||
2506 info->NameLength > valueNameSize ||
2507 info->DataLength > valueDataSize)
2509 return FALSE;
2512 TRACE("info->Name %s info->DataLength %ld\n", debugstr_w(info->Name), info->DataLength);
2514 memcpy( szValueName, info->Name, info->NameLength);
2515 szValueName[info->NameLength / sizeof(WCHAR)] = '\0';
2516 memcpy( szValueData, buffer + info->DataOffset, info->DataLength );
2517 szValueData[info->DataLength / sizeof(WCHAR)] = '\0';
2519 TRACE("returning %s %s\n", debugstr_w(szValueName), debugstr_w(szValueData));
2520 return TRUE;
2523 static BOOL NLS_RegGetDword(HKEY hKey, LPCWSTR szValueName, DWORD *lpVal)
2525 BYTE buffer[128];
2526 const KEY_VALUE_PARTIAL_INFORMATION *info = (KEY_VALUE_PARTIAL_INFORMATION *)buffer;
2527 DWORD dwSize = sizeof(buffer);
2528 UNICODE_STRING valueName;
2530 RtlInitUnicodeString( &valueName, szValueName );
2532 TRACE("%p, %s\n", hKey, debugstr_w(szValueName));
2533 if (NtQueryValueKey( hKey, &valueName, KeyValuePartialInformation,
2534 buffer, dwSize, &dwSize ) == STATUS_SUCCESS &&
2535 info->DataLength == sizeof(DWORD))
2537 memcpy(lpVal, info->Data, sizeof(DWORD));
2538 return TRUE;
2541 return FALSE;
2544 static BOOL NLS_GetLanguageGroupName(LGRPID lgrpid, LPWSTR szName, ULONG nameSize)
2546 LANGID langId;
2547 LPCWSTR szResourceName = (LPCWSTR)(((lgrpid + 0x2000) >> 4) + 1);
2548 HRSRC hResource;
2549 BOOL bRet = FALSE;
2551 /* FIXME: Is it correct to use the system default langid? */
2552 langId = GetSystemDefaultLangID();
2554 if (SUBLANGID(langId) == SUBLANG_NEUTRAL)
2555 langId = MAKELANGID( PRIMARYLANGID(langId), SUBLANG_DEFAULT );
2557 hResource = FindResourceExW( kernel32_handle, (LPWSTR)RT_STRING, szResourceName, langId );
2559 if (hResource)
2561 HGLOBAL hResDir = LoadResource( kernel32_handle, hResource );
2563 if (hResDir)
2565 ULONG iResourceIndex = lgrpid & 0xf;
2566 LPCWSTR lpResEntry = LockResource( hResDir );
2567 ULONG i;
2569 for (i = 0; i < iResourceIndex; i++)
2570 lpResEntry += *lpResEntry + 1;
2572 if (*lpResEntry < nameSize)
2574 memcpy( szName, lpResEntry + 1, *lpResEntry * sizeof(WCHAR) );
2575 szName[*lpResEntry] = '\0';
2576 bRet = TRUE;
2580 FreeResource( hResource );
2582 return bRet;
2585 /* Registry keys for NLS related information */
2586 static const WCHAR szNlsKeyName[] = {
2587 'M','a','c','h','i','n','e','\\','S','y','s','t','e','m','\\',
2588 'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\',
2589 'C','o','n','t','r','o','l','\\','N','l','s','\0'
2592 static const WCHAR szLangGroupsKeyName[] = {
2593 'L','a','n','g','u','a','g','e',' ','G','r','o','u','p','s','\0'
2596 static const WCHAR szCountryListName[] = {
2597 'M','a','c','h','i','n','e','\\','S','o','f','t','w','a','r','e','\\',
2598 'M','i','c','r','o','s','o','f','t','\\','W','i','n','d','o','w','s','\\',
2599 'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
2600 'T','e','l','e','p','h','o','n','y','\\',
2601 'C','o','u','n','t','r','y',' ','L','i','s','t','\0'
2605 /* Callback function ptrs for EnumSystemLanguageGroupsA/W */
2606 typedef struct
2608 LANGUAGEGROUP_ENUMPROCA procA;
2609 LANGUAGEGROUP_ENUMPROCW procW;
2610 DWORD dwFlags;
2611 LONG_PTR lParam;
2612 } ENUMLANGUAGEGROUP_CALLBACKS;
2614 /* Internal implementation of EnumSystemLanguageGroupsA/W */
2615 static BOOL NLS_EnumSystemLanguageGroups(ENUMLANGUAGEGROUP_CALLBACKS *lpProcs)
2617 WCHAR szNumber[10], szValue[4];
2618 HKEY hKey;
2619 BOOL bContinue = TRUE;
2620 ULONG ulIndex = 0;
2622 if (!lpProcs)
2624 SetLastError(ERROR_INVALID_PARAMETER);
2625 return FALSE;
2628 switch (lpProcs->dwFlags)
2630 case 0:
2631 /* Default to LGRPID_INSTALLED */
2632 lpProcs->dwFlags = LGRPID_INSTALLED;
2633 /* Fall through... */
2634 case LGRPID_INSTALLED:
2635 case LGRPID_SUPPORTED:
2636 break;
2637 default:
2638 SetLastError(ERROR_INVALID_FLAGS);
2639 return FALSE;
2642 hKey = NLS_RegOpenSubKey( NLS_RegOpenKey( 0, szNlsKeyName ), szLangGroupsKeyName );
2644 if (!hKey)
2645 WARN("NLS registry key not found. Please apply the default registry file 'winedefault.reg'\n");
2647 while (bContinue)
2649 if (NLS_RegEnumValue( hKey, ulIndex, szNumber, sizeof(szNumber),
2650 szValue, sizeof(szValue) ))
2652 BOOL bInstalled = szValue[0] == '1' ? TRUE : FALSE;
2653 LGRPID lgrpid = strtoulW( szNumber, NULL, 16 );
2655 TRACE("grpid %s (%sinstalled)\n", debugstr_w(szNumber),
2656 bInstalled ? "" : "not ");
2658 if (lpProcs->dwFlags == LGRPID_SUPPORTED || bInstalled)
2660 WCHAR szGrpName[48];
2662 if (!NLS_GetLanguageGroupName( lgrpid, szGrpName, sizeof(szGrpName) / sizeof(WCHAR) ))
2663 szGrpName[0] = '\0';
2665 if (lpProcs->procW)
2666 bContinue = lpProcs->procW( lgrpid, szNumber, szGrpName, lpProcs->dwFlags,
2667 lpProcs->lParam );
2668 else
2670 char szNumberA[sizeof(szNumber)/sizeof(WCHAR)];
2671 char szGrpNameA[48];
2673 /* FIXME: MSDN doesn't say which code page the W->A translation uses,
2674 * or whether the language names are ever localised. Assume CP_ACP.
2677 WideCharToMultiByte(CP_ACP, 0, szNumber, -1, szNumberA, sizeof(szNumberA), 0, 0);
2678 WideCharToMultiByte(CP_ACP, 0, szGrpName, -1, szGrpNameA, sizeof(szGrpNameA), 0, 0);
2680 bContinue = lpProcs->procA( lgrpid, szNumberA, szGrpNameA, lpProcs->dwFlags,
2681 lpProcs->lParam );
2685 ulIndex++;
2687 else
2688 bContinue = FALSE;
2690 if (!bContinue)
2691 break;
2694 if (hKey)
2695 NtClose( hKey );
2697 return TRUE;
2700 /******************************************************************************
2701 * EnumSystemLanguageGroupsA (KERNEL32.@)
2703 * Call a users function for each language group available on the system.
2705 * PARAMS
2706 * pLangGrpEnumProc [I] Callback function to call for each language group
2707 * dwFlags [I] LGRPID_SUPPORTED=All Supported, LGRPID_INSTALLED=Installed only
2708 * lParam [I] User parameter to pass to pLangGrpEnumProc
2710 * RETURNS
2711 * Success: TRUE.
2712 * Failure: FALSE. Use GetLastError() to determine the cause.
2714 BOOL WINAPI EnumSystemLanguageGroupsA(LANGUAGEGROUP_ENUMPROCA pLangGrpEnumProc,
2715 DWORD dwFlags, LONG_PTR lParam)
2717 ENUMLANGUAGEGROUP_CALLBACKS procs;
2719 TRACE("(%p,0x%08lX,0x%08lX)\n", pLangGrpEnumProc, dwFlags, lParam);
2721 procs.procA = pLangGrpEnumProc;
2722 procs.procW = NULL;
2723 procs.dwFlags = dwFlags;
2724 procs.lParam = lParam;
2726 return NLS_EnumSystemLanguageGroups( pLangGrpEnumProc ? &procs : NULL);
2729 /******************************************************************************
2730 * EnumSystemLanguageGroupsW (KERNEL32.@)
2732 * See EnumSystemLanguageGroupsA.
2734 BOOL WINAPI EnumSystemLanguageGroupsW(LANGUAGEGROUP_ENUMPROCW pLangGrpEnumProc,
2735 DWORD dwFlags, LONG_PTR lParam)
2737 ENUMLANGUAGEGROUP_CALLBACKS procs;
2739 TRACE("(%p,0x%08lX,0x%08lX)\n", pLangGrpEnumProc, dwFlags, lParam);
2741 procs.procA = NULL;
2742 procs.procW = pLangGrpEnumProc;
2743 procs.dwFlags = dwFlags;
2744 procs.lParam = lParam;
2746 return NLS_EnumSystemLanguageGroups( pLangGrpEnumProc ? &procs : NULL);
2749 /******************************************************************************
2750 * IsValidLanguageGroup (KERNEL32.@)
2752 * Determine if a language group is supported and/or installed.
2754 * PARAMS
2755 * lgrpid [I] Language Group Id (LGRPID_ values from "winnls.h")
2756 * dwFlags [I] LGRPID_SUPPORTED=Supported, LGRPID_INSTALLED=Installed
2758 * RETURNS
2759 * TRUE, if lgrpid is supported and/or installed, according to dwFlags.
2760 * FALSE otherwise.
2762 BOOL WINAPI IsValidLanguageGroup(LGRPID lgrpid, DWORD dwFlags)
2764 static const WCHAR szFormat[] = { '%','x','\0' };
2765 WCHAR szValueName[16], szValue[2];
2766 BOOL bSupported = FALSE, bInstalled = FALSE;
2767 HKEY hKey;
2770 switch (dwFlags)
2772 case LGRPID_INSTALLED:
2773 case LGRPID_SUPPORTED:
2775 hKey = NLS_RegOpenSubKey( NLS_RegOpenKey( 0, szNlsKeyName ), szLangGroupsKeyName );
2777 sprintfW( szValueName, szFormat, lgrpid );
2779 if (NLS_RegGetDword( hKey, szValueName, (LPDWORD)&szValue ))
2781 bSupported = TRUE;
2783 if (szValue[0] == '1')
2784 bInstalled = TRUE;
2787 if (hKey)
2788 NtClose( hKey );
2790 break;
2793 if ((dwFlags == LGRPID_SUPPORTED && bSupported) ||
2794 (dwFlags == LGRPID_INSTALLED && bInstalled))
2795 return TRUE;
2797 return FALSE;
2800 /* Callback function ptrs for EnumLanguageGrouplocalesA/W */
2801 typedef struct
2803 LANGGROUPLOCALE_ENUMPROCA procA;
2804 LANGGROUPLOCALE_ENUMPROCW procW;
2805 DWORD dwFlags;
2806 LGRPID lgrpid;
2807 LONG_PTR lParam;
2808 } ENUMLANGUAGEGROUPLOCALE_CALLBACKS;
2810 /* Internal implementation of EnumLanguageGrouplocalesA/W */
2811 static BOOL NLS_EnumLanguageGroupLocales(ENUMLANGUAGEGROUPLOCALE_CALLBACKS *lpProcs)
2813 static const WCHAR szLocaleKeyName[] = {
2814 'L','o','c','a','l','e','\0'
2816 static const WCHAR szAlternateSortsKeyName[] = {
2817 'A','l','t','e','r','n','a','t','e',' ','S','o','r','t','s','\0'
2819 WCHAR szNumber[10], szValue[4];
2820 HKEY hKey;
2821 BOOL bContinue = TRUE, bAlternate = FALSE;
2822 LGRPID lgrpid;
2823 ULONG ulIndex = 1; /* Ignore default entry of 1st key */
2825 if (!lpProcs || !lpProcs->lgrpid || lpProcs->lgrpid > LGRPID_ARMENIAN)
2827 SetLastError(ERROR_INVALID_PARAMETER);
2828 return FALSE;
2831 if (lpProcs->dwFlags)
2833 SetLastError(ERROR_INVALID_FLAGS);
2834 return FALSE;
2837 hKey = NLS_RegOpenSubKey( NLS_RegOpenKey( 0, szNlsKeyName ), szLocaleKeyName );
2839 if (!hKey)
2840 WARN("NLS registry key not found. Please apply the default registry file 'winedefault.reg'\n");
2842 while (bContinue)
2844 if (NLS_RegEnumValue( hKey, ulIndex, szNumber, sizeof(szNumber),
2845 szValue, sizeof(szValue) ))
2847 lgrpid = strtoulW( szValue, NULL, 16 );
2849 TRACE("lcid %s, grpid %ld (%smatched)\n", debugstr_w(szNumber),
2850 lgrpid, lgrpid == lpProcs->lgrpid ? "" : "not ");
2852 if (lgrpid == lpProcs->lgrpid)
2854 LCID lcid;
2856 lcid = strtoulW( szNumber, NULL, 16 );
2858 /* FIXME: native returns extra text for a few (17/150) locales, e.g:
2859 * '00000437 ;Georgian'
2860 * At present we only pass the LCID string.
2863 if (lpProcs->procW)
2864 bContinue = lpProcs->procW( lgrpid, lcid, szNumber, lpProcs->lParam );
2865 else
2867 char szNumberA[sizeof(szNumber)/sizeof(WCHAR)];
2869 WideCharToMultiByte(CP_ACP, 0, szNumber, -1, szNumberA, sizeof(szNumberA), 0, 0);
2871 bContinue = lpProcs->procA( lgrpid, lcid, szNumberA, lpProcs->lParam );
2875 ulIndex++;
2877 else
2879 /* Finished enumerating this key */
2880 if (!bAlternate)
2882 /* Enumerate alternate sorts also */
2883 hKey = NLS_RegOpenKey( hKey, szAlternateSortsKeyName );
2884 bAlternate = TRUE;
2885 ulIndex = 0;
2887 else
2888 bContinue = FALSE; /* Finished both keys */
2891 if (!bContinue)
2892 break;
2895 if (hKey)
2896 NtClose( hKey );
2898 return TRUE;
2901 /******************************************************************************
2902 * EnumLanguageGroupLocalesA (KERNEL32.@)
2904 * Call a users function for every locale in a language group available on the system.
2906 * PARAMS
2907 * pLangGrpLcEnumProc [I] Callback function to call for each locale
2908 * lgrpid [I] Language group (LGRPID_ values from "winnls.h")
2909 * dwFlags [I] Reserved, set to 0
2910 * lParam [I] User parameter to pass to pLangGrpLcEnumProc
2912 * RETURNS
2913 * Success: TRUE.
2914 * Failure: FALSE. Use GetLastError() to determine the cause.
2916 BOOL WINAPI EnumLanguageGroupLocalesA(LANGGROUPLOCALE_ENUMPROCA pLangGrpLcEnumProc,
2917 LGRPID lgrpid, DWORD dwFlags, LONG_PTR lParam)
2919 ENUMLANGUAGEGROUPLOCALE_CALLBACKS callbacks;
2921 TRACE("(%p,0x%08lX,0x%08lX,0x%08lX)\n", pLangGrpLcEnumProc, lgrpid, dwFlags, lParam);
2923 callbacks.procA = pLangGrpLcEnumProc;
2924 callbacks.procW = NULL;
2925 callbacks.dwFlags = dwFlags;
2926 callbacks.lgrpid = lgrpid;
2927 callbacks.lParam = lParam;
2929 return NLS_EnumLanguageGroupLocales( pLangGrpLcEnumProc ? &callbacks : NULL );
2932 /******************************************************************************
2933 * EnumLanguageGroupLocalesW (KERNEL32.@)
2935 * See EnumLanguageGroupLocalesA.
2937 BOOL WINAPI EnumLanguageGroupLocalesW(LANGGROUPLOCALE_ENUMPROCW pLangGrpLcEnumProc,
2938 LGRPID lgrpid, DWORD dwFlags, LONG_PTR lParam)
2940 ENUMLANGUAGEGROUPLOCALE_CALLBACKS callbacks;
2942 TRACE("(%p,0x%08lX,0x%08lX,0x%08lX)\n", pLangGrpLcEnumProc, lgrpid, dwFlags, lParam);
2944 callbacks.procA = NULL;
2945 callbacks.procW = pLangGrpLcEnumProc;
2946 callbacks.dwFlags = dwFlags;
2947 callbacks.lgrpid = lgrpid;
2948 callbacks.lParam = lParam;
2950 return NLS_EnumLanguageGroupLocales( pLangGrpLcEnumProc ? &callbacks : NULL );
2953 /******************************************************************************
2954 * EnumSystemGeoID (KERNEL32.@)
2956 * Call a users function for every location available on the system.
2958 * PARAMS
2959 * geoclass [I] Type of information desired (SYSGEOTYPE enum from "winnls.h")
2960 * reserved [I] Reserved, set to 0
2961 * pGeoEnumProc [I] Callback function to call for each location
2963 * RETURNS
2964 * Success: TRUE.
2965 * Failure: FALSE. Use GetLastError() to determine the cause.
2967 BOOL WINAPI EnumSystemGeoID(GEOCLASS geoclass, GEOID reserved, GEO_ENUMPROC pGeoEnumProc)
2969 static const WCHAR szCountryCodeValueName[] = {
2970 'C','o','u','n','t','r','y','C','o','d','e','\0'
2972 WCHAR szNumber[10];
2973 HKEY hKey;
2974 ULONG ulIndex = 0;
2976 TRACE("(0x%08lX,0x%08lX,%p)\n", geoclass, reserved, pGeoEnumProc);
2978 if (geoclass != GEOCLASS_NATION || reserved || !pGeoEnumProc)
2980 SetLastError(ERROR_INVALID_PARAMETER);
2981 return FALSE;
2984 hKey = NLS_RegOpenKey( 0, szCountryListName );
2986 while (NLS_RegEnumSubKey( hKey, ulIndex, szNumber, sizeof(szNumber) ))
2988 BOOL bContinue = TRUE;
2989 DWORD dwGeoId;
2990 HKEY hSubKey = NLS_RegOpenKey( hKey, szNumber );
2992 if (hSubKey)
2994 if (NLS_RegGetDword( hSubKey, szCountryCodeValueName, &dwGeoId ))
2996 TRACE("Got geoid %ld\n", dwGeoId);
2998 if (!pGeoEnumProc( dwGeoId ))
2999 bContinue = FALSE;
3002 NtClose( hSubKey );
3005 if (!bContinue)
3006 break;
3008 ulIndex++;
3011 if (hKey)
3012 NtClose( hKey );
3014 return TRUE;
3017 /******************************************************************************
3018 * InvalidateNLSCache (KERNEL32.@)
3020 * Invalidate the cache of NLS values.
3022 * PARAMS
3023 * None.
3025 * RETURNS
3026 * Success: TRUE.
3027 * Failure: FALSE.
3029 BOOL WINAPI InvalidateNLSCache(void)
3031 FIXME("() stub\n");
3032 return FALSE;
3035 /******************************************************************************
3036 * GetUserGeoID (KERNEL32.@)
3038 GEOID WINAPI GetUserGeoID( GEOCLASS GeoClass )
3040 FIXME("%ld\n",GeoClass);
3041 return GEOID_NOT_AVAILABLE;
3044 /******************************************************************************
3045 * SetUserGeoID (KERNEL32.@)
3047 BOOL WINAPI SetUserGeoID( GEOID GeoID )
3049 FIXME("%ld\n",GeoID);
3050 return FALSE;