git.oblomov.eu Git - wine/blob - dlls/msvcrt/locale.c

   1 /*
   2  * msvcrt.dll locale functions
   3  *
   4  * Copyright 2000 Jon Griffiths
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #include "config.h"
  22 #include "wine/port.h"
  23
  24 #include <limits.h>
  25 #include <locale.h>
  26 #include <stdarg.h>
  27 #include <stdio.h>
  28
  29 #include "windef.h"
  30 #include "winbase.h"
  31 #include "winuser.h"
  32 #include "winnls.h"
  33
  34 #include "msvcrt.h"
  35 #include "mtdll.h"
  36
  37 #include "wine/debug.h"
  38
  39 WINE_DEFAULT_DEBUG_CHANNEL(msvcrt);
  40
  41 #define MAX_ELEM_LEN 64 /* Max length of country/language/CP string */
  42 #define MAX_LOCALE_LENGTH 256
  43 MSVCRT__locale_t MSVCRT_locale = NULL;
  44 int MSVCRT___lc_codepage = 0;
  45 int MSVCRT___lc_collate_cp = 0;
  46 HANDLE MSVCRT___lc_handle[MSVCRT_LC_MAX - MSVCRT_LC_MIN + 1] = { 0 };
  47 unsigned char charmax = CHAR_MAX;
  48
  49 /* MT */
  50 #define LOCK_LOCALE   _mlock(_SETLOCALE_LOCK);
  51 #define UNLOCK_LOCALE _munlock(_SETLOCALE_LOCK);
  52
  53 #define MSVCRT_LEADBYTE  0x8000
  54 #define MSVCRT_C1_DEFINED 0x200
  55
  56 /* Friendly country strings & language names abbreviations. */
  57 static const char * const _country_synonyms[] =
  58 {
  59     "american", "enu",
  60     "american english", "enu",
  61     "american-english", "enu",
  62     "english-american", "enu",
  63     "english-us", "enu",
  64     "english-usa", "enu",
  65     "us", "enu",
  66     "usa", "enu",
  67     "australian", "ena",
  68     "english-aus", "ena",
  69     "belgian", "nlb",
  70     "french-belgian", "frb",
  71     "canadian", "enc",
  72     "english-can", "enc",
  73     "french-canadian", "frc",
  74     "chinese", "chs",
  75     "chinese-simplified", "chs",
  76     "chinese-traditional", "cht",
  77     "dutch-belgian", "nlb",
  78     "english-nz", "enz",
  79     "uk", "eng",
  80     "english-uk", "eng",
  81     "french-swiss", "frs",
  82     "swiss", "des",
  83     "german-swiss", "des",
  84     "italian-swiss", "its",
  85     "german-austrian", "dea",
  86     "portugese", "ptb",
  87     "portuguese-brazil", "ptb",
  88     "spanish-mexican", "esm",
  89     "norwegian-bokmal", "nor",
  90     "norwegian-nynorsk", "non",
  91     "spanish-modern", "esn"
  92 };
  93
  94 /* INTERNAL: Map a synonym to an ISO code */
  95 static void remap_synonym(char *name)
  96 {
  97   unsigned int i;
  98   for (i = 0; i < sizeof(_country_synonyms)/sizeof(char*); i += 2 )
  99   {
 100     if (!strcasecmp(_country_synonyms[i],name))
 101     {
 102       TRACE(":Mapping synonym %s to %s\n",name,_country_synonyms[i+1]);
 103       memcpy(name, _country_synonyms[i+1], sizeof(_country_synonyms[i+1]));
 104       return;
 105     }
 106   }
 107 }
 108
 109 /* Note: Flags are weighted in order of matching importance */
 110 #define FOUND_LANGUAGE         0x4
 111 #define FOUND_COUNTRY          0x2
 112 #define FOUND_CODEPAGE         0x1
 113
 114 typedef struct {
 115   char search_language[MAX_ELEM_LEN];
 116   char search_country[MAX_ELEM_LEN];
 117   char search_codepage[MAX_ELEM_LEN];
 118   char found_codepage[MAX_ELEM_LEN];
 119   unsigned int match_flags;
 120   LANGID found_lang_id;
 121 } locale_search_t;
 122
 123 #define CONTINUE_LOOKING TRUE
 124 #define STOP_LOOKING     FALSE
 125
 126 /* INTERNAL: Get and compare locale info with a given string */
 127 static int compare_info(LCID lcid, DWORD flags, char* buff, const char* cmp, BOOL exact)
 128 {
 129   int len;
 130
 131   buff[0] = 0;
 132   GetLocaleInfoA(lcid, flags|LOCALE_NOUSEROVERRIDE, buff, MAX_ELEM_LEN);
 133   if (!buff[0] || !cmp[0])
 134     return 0;
 135
 136   /* Partial matches are only allowed on language/country names */
 137   len = strlen(cmp);
 138   if(exact || len<=3)
 139     return !strcasecmp(cmp, buff);
 140   else
 141     return !strncasecmp(cmp, buff, len);
 142 }
 143
 144 static BOOL CALLBACK
 145 find_best_locale_proc(HMODULE hModule, LPCSTR type, LPCSTR name, WORD LangID, LONG_PTR lParam)
 146 {
 147   locale_search_t *res = (locale_search_t *)lParam;
 148   const LCID lcid = MAKELCID(LangID, SORT_DEFAULT);
 149   char buff[MAX_ELEM_LEN];
 150   unsigned int flags = 0;
 151
 152   if(PRIMARYLANGID(LangID) == LANG_NEUTRAL)
 153     return CONTINUE_LOOKING;
 154
 155   /* Check Language */
 156   if (compare_info(lcid,LOCALE_SISO639LANGNAME,buff,res->search_language, TRUE) ||
 157       compare_info(lcid,LOCALE_SABBREVLANGNAME,buff,res->search_language, TRUE) ||
 158       compare_info(lcid,LOCALE_SENGLANGUAGE,buff,res->search_language, FALSE))
 159   {
 160     TRACE(":Found language: %s->%s\n", res->search_language, buff);
 161     flags |= FOUND_LANGUAGE;
 162   }
 163   else if (res->match_flags & FOUND_LANGUAGE)
 164   {
 165     return CONTINUE_LOOKING;
 166   }
 167
 168   /* Check Country */
 169   if (compare_info(lcid,LOCALE_SISO3166CTRYNAME,buff,res->search_country, TRUE) ||
 170       compare_info(lcid,LOCALE_SABBREVCTRYNAME,buff,res->search_country, TRUE) ||
 171       compare_info(lcid,LOCALE_SENGCOUNTRY,buff,res->search_country, FALSE))
 172   {
 173     TRACE("Found country:%s->%s\n", res->search_country, buff);
 174     flags |= FOUND_COUNTRY;
 175   }
 176   else if (res->match_flags & FOUND_COUNTRY)
 177   {
 178     return CONTINUE_LOOKING;
 179   }
 180
 181   /* Check codepage */
 182   if (compare_info(lcid,LOCALE_IDEFAULTCODEPAGE,buff,res->search_codepage, TRUE) ||
 183       (compare_info(lcid,LOCALE_IDEFAULTANSICODEPAGE,buff,res->search_codepage, TRUE)))
 184   {
 185     TRACE("Found codepage:%s->%s\n", res->search_codepage, buff);
 186     flags |= FOUND_CODEPAGE;
 187     memcpy(res->found_codepage,res->search_codepage,MAX_ELEM_LEN);
 188   }
 189   else if (res->match_flags & FOUND_CODEPAGE)
 190   {
 191     return CONTINUE_LOOKING;
 192   }
 193
 194   if (flags > res->match_flags)
 195   {
 196     /* Found a better match than previously */
 197     res->match_flags = flags;
 198     res->found_lang_id = LangID;
 199   }
 200   if ((flags & (FOUND_LANGUAGE | FOUND_COUNTRY | FOUND_CODEPAGE)) ==
 201         (FOUND_LANGUAGE | FOUND_COUNTRY | FOUND_CODEPAGE))
 202   {
 203     TRACE(":found exact locale match\n");
 204     return STOP_LOOKING;
 205   }
 206   return CONTINUE_LOOKING;
 207 }
 208
 209 extern int atoi(const char *);
 210
 211 /* Internal: Find the LCID for a locale specification */
 212 static LCID MSVCRT_locale_to_LCID(const char *locale)
 213 {
 214     LCID lcid;
 215     locale_search_t search;
 216     char *cp, *region;
 217
 218     memset(&search, 0, sizeof(locale_search_t));
 219
 220     cp = strchr(locale, '.');
 221     region = strchr(locale, '_');
 222
 223     lstrcpynA(search.search_language, locale, MAX_ELEM_LEN);
 224     if(region) {
 225         lstrcpynA(search.search_country, region+1, MAX_ELEM_LEN);
 226         if(region-locale < MAX_ELEM_LEN)
 227             search.search_language[region-locale] = '\0';
 228     } else
 229         search.search_country[0] = '\0';
 230
 231     if(cp) {
 232         lstrcpynA(search.search_codepage, cp+1, MAX_ELEM_LEN);
 233         if(cp-region-1 < MAX_ELEM_LEN)
 234           search.search_country[cp-region-1] = '\0';
 235         if(cp-locale < MAX_ELEM_LEN)
 236             search.search_language[cp-locale] = '\0';
 237     } else
 238         search.search_codepage[0] = '\0';
 239
 240     if(!search.search_country[0] && !search.search_codepage[0])
 241         remap_synonym(search.search_language);
 242
 243     EnumResourceLanguagesA(GetModuleHandleA("KERNEL32"), (LPSTR)RT_STRING,
 244             (LPCSTR)LOCALE_ILANGUAGE,find_best_locale_proc,
 245             (LONG_PTR)&search);
 246
 247     if (!search.match_flags)
 248         return -1;
 249
 250     /* If we were given something that didn't match, fail */
 251     if (search.search_country[0] && !(search.match_flags & FOUND_COUNTRY))
 252         return -1;
 253
 254     lcid =  MAKELCID(search.found_lang_id, SORT_DEFAULT);
 255
 256     /* Populate partial locale, translating LCID to locale string elements */
 257     if (!search.found_codepage[0]) {
 258         /* Even if a codepage is not enumerated for a locale
 259          * it can be set if valid */
 260         if (search.search_codepage[0]) {
 261             if (IsValidCodePage(atoi(search.search_codepage)))
 262                 memcpy(search.found_codepage,search.search_codepage,MAX_ELEM_LEN);
 263             else {
 264                 /* Special codepage values: OEM & ANSI */
 265                 if (strcasecmp(search.search_codepage,"OCP")) {
 266                     GetLocaleInfoA(lcid, LOCALE_IDEFAULTCODEPAGE,
 267                             search.found_codepage, MAX_ELEM_LEN);
 268                 } else if (strcasecmp(search.search_codepage,"ACP")) {
 269                     GetLocaleInfoA(lcid, LOCALE_IDEFAULTANSICODEPAGE,
 270                             search.found_codepage, MAX_ELEM_LEN);
 271                 } else
 272                     return -1;
 273
 274                 if (!atoi(search.found_codepage))
 275                     return -1;
 276             }
 277         } else {
 278             /* Prefer ANSI codepages if present */
 279             GetLocaleInfoA(lcid, LOCALE_IDEFAULTANSICODEPAGE,
 280                     search.found_codepage, MAX_ELEM_LEN);
 281             if (!search.found_codepage[0] || !atoi(search.found_codepage))
 282                 GetLocaleInfoA(lcid, LOCALE_IDEFAULTCODEPAGE,
 283                         search.found_codepage, MAX_ELEM_LEN);
 284         }
 285     }
 286
 287     return lcid;
 288 }
 289
 290 /* INTERNAL: Set lc_handle, lc_id and lc_category in threadlocinfo struct */
 291 static BOOL update_threadlocinfo_category(LCID lcid, MSVCRT__locale_t loc, int category)
 292 {
 293     char buf[256], *p;
 294     int len;
 295
 296     if(GetLocaleInfoA(lcid, LOCALE_ILANGUAGE|LOCALE_NOUSEROVERRIDE, buf, 256)) {
 297         p = buf;
 298
 299         loc->locinfo->lc_id[category].wLanguage = 0;
 300         while(*p) {
 301             loc->locinfo->lc_id[category].wLanguage *= 16;
 302
 303             if(*p <= '9')
 304                 loc->locinfo->lc_id[category].wLanguage += *p-'0';
 305             else
 306                 loc->locinfo->lc_id[category].wLanguage += *p-'a'+10;
 307
 308             p++;
 309         }
 310
 311         loc->locinfo->lc_id[category].wCountry =
 312             loc->locinfo->lc_id[category].wLanguage;
 313     }
 314
 315     if(GetLocaleInfoA(lcid, LOCALE_IDEFAULTANSICODEPAGE
 316                 |LOCALE_NOUSEROVERRIDE, buf, 256))
 317         loc->locinfo->lc_id[category].wCodePage = atoi(buf);
 318
 319     loc->locinfo->lc_handle[category] = lcid;
 320
 321     len = 0;
 322     len += GetLocaleInfoA(lcid, LOCALE_SENGLANGUAGE
 323             |LOCALE_NOUSEROVERRIDE, buf, 256);
 324     buf[len-1] = '_';
 325     len += GetLocaleInfoA(lcid, LOCALE_SENGCOUNTRY
 326             |LOCALE_NOUSEROVERRIDE, &buf[len], 256-len);
 327     buf[len-1] = '.';
 328     len += GetLocaleInfoA(lcid, LOCALE_IDEFAULTANSICODEPAGE
 329             |LOCALE_NOUSEROVERRIDE, &buf[len], 256-len);
 330
 331     loc->locinfo->lc_category[category].locale = MSVCRT_malloc(sizeof(char[len]));
 332     loc->locinfo->lc_category[category].refcount = MSVCRT_malloc(sizeof(int));
 333     if(!loc->locinfo->lc_category[category].locale
 334             || !loc->locinfo->lc_category[category].refcount) {
 335         MSVCRT_free(loc->locinfo->lc_category[category].locale);
 336         MSVCRT_free(loc->locinfo->lc_category[category].refcount);
 337         loc->locinfo->lc_category[category].locale = NULL;
 338         loc->locinfo->lc_category[category].refcount = NULL;
 339         return TRUE;
 340     }
 341     memcpy(loc->locinfo->lc_category[category].locale, buf, sizeof(char[len]));
 342     *loc->locinfo->lc_category[category].refcount = 1;
 343
 344     return FALSE;
 345 }
 346
 347 /* INTERNAL: swap pointers values */
 348 static inline void swap_pointers(void **p1, void **p2) {
 349     void *hlp;
 350
 351     hlp = *p1;
 352     *p1 = *p2;
 353     *p2 = hlp;
 354 }
 355
 356 /* INTERNAL: returns _locale_t struct for current locale */
 357 MSVCRT__locale_t get_locale(void) {
 358     thread_data_t *data = msvcrt_get_thread_data();
 359
 360     if(!data || !data->locale)
 361         return MSVCRT_locale;
 362
 363     return data->locale;
 364 }
 365
 366 /* INTERNAL: constructs string returned by setlocale */
 367 static inline char* construct_lc_all(MSVCRT__locale_t cur) {
 368     static char current_lc_all[MAX_LOCALE_LENGTH];
 369
 370     int i;
 371
 372     for(i=MSVCRT_LC_MIN+1; i<MSVCRT_LC_MAX; i++) {
 373         if(strcmp(cur->locinfo->lc_category[i].locale,
 374                     cur->locinfo->lc_category[i+1].locale))
 375             break;
 376     }
 377
 378     if(i==MSVCRT_LC_MAX)
 379         return cur->locinfo->lc_category[MSVCRT_LC_COLLATE].locale;
 380
 381     sprintf(current_lc_all,
 382             "LC_COLLATE=%s;LC_CTYPE=%s;LC_MONETARY=%s;LC_NUMERIC=%s;LC_TIME=%s",
 383             cur->locinfo->lc_category[MSVCRT_LC_COLLATE].locale,
 384             cur->locinfo->lc_category[MSVCRT_LC_CTYPE].locale,
 385             cur->locinfo->lc_category[MSVCRT_LC_MONETARY].locale,
 386             cur->locinfo->lc_category[MSVCRT_LC_NUMERIC].locale,
 387             cur->locinfo->lc_category[MSVCRT_LC_TIME].locale);
 388
 389     return current_lc_all;
 390 }
 391
 392
 393 /*********************************************************************
 394  *              wsetlocale (MSVCRT.@)
 395  */
 396 MSVCRT_wchar_t* CDECL MSVCRT__wsetlocale(int category, const MSVCRT_wchar_t* locale)
 397 {
 398   static MSVCRT_wchar_t fake[] = {
 399     'E','n','g','l','i','s','h','_','U','n','i','t','e','d',' ',
 400     'S','t','a','t','e','s','.','1','2','5','2',0 };
 401
 402   FIXME("%d %s\n", category, debugstr_w(locale));
 403
 404   return fake;
 405 }
 406
 407 /*********************************************************************
 408  *              _Getdays (MSVCRT.@)
 409  */
 410 const char* CDECL _Getdays(void)
 411 {
 412   static const char MSVCRT_days[] = ":Sun:Sunday:Mon:Monday:Tue:Tuesday:Wed:"
 413                             "Wednesday:Thu:Thursday:Fri:Friday:Sat:Saturday";
 414   /* FIXME: Use locale */
 415   TRACE("(void) semi-stub\n");
 416   return MSVCRT_days;
 417 }
 418
 419 /*********************************************************************
 420  *              _Getmonths (MSVCRT.@)
 421  */
 422 const char* CDECL _Getmonths(void)
 423 {
 424   static const char MSVCRT_months[] = ":Jan:January:Feb:February:Mar:March:Apr:"
 425                 "April:May:May:Jun:June:Jul:July:Aug:August:Sep:September:Oct:"
 426                 "October:Nov:November:Dec:December";
 427   /* FIXME: Use locale */
 428   TRACE("(void) semi-stub\n");
 429   return MSVCRT_months;
 430 }
 431
 432 /*********************************************************************
 433  *              _Gettnames (MSVCRT.@)
 434  */
 435 const char* CDECL _Gettnames(void)
 436 {
 437   /* FIXME: */
 438   TRACE("(void) stub\n");
 439   return "";
 440 }
 441
 442 /*********************************************************************
 443  *              _Strftime (MSVCRT.@)
 444  */
 445 const char* CDECL _Strftime(char *out, unsigned int len, const char *fmt,
 446                             const void *tm, void *foo)
 447 {
 448   /* FIXME: */
 449   TRACE("(%p %d %s %p %p) stub\n", out, len, fmt, tm, foo);
 450   return "";
 451 }
 452
 453 /*********************************************************************
 454  *              __crtLCMapStringA (MSVCRT.@)
 455  */
 456 int CDECL __crtLCMapStringA(
 457   LCID lcid, DWORD mapflags, const char* src, int srclen, char* dst,
 458   int dstlen, unsigned int codepage, int xflag
 459 ) {
 460   FIXME("(lcid %x, flags %x, %s(%d), %p(%d), %x, %d), partial stub!\n",
 461         lcid,mapflags,src,srclen,dst,dstlen,codepage,xflag);
 462   /* FIXME: A bit incorrect. But msvcrt itself just converts its
 463    * arguments to wide strings and then calls LCMapStringW
 464    */
 465   return LCMapStringA(lcid,mapflags,src,srclen,dst,dstlen);
 466 }
 467
 468 /*********************************************************************
 469  *              __crtLCMapStringW (MSVCRT.@)
 470  */
 471 int CDECL __crtLCMapStringW(LCID lcid, DWORD mapflags, const MSVCRT_wchar_t *src,
 472         int srclen, MSVCRT_wchar_t *dst, int dstlen, unsigned int codepage, int xflag)
 473 {
 474     FIXME("(lcid %x, flags %x, %s(%d), %p(%d), %x, %d), partial stub!\n",
 475             lcid, mapflags, debugstr_w(src), srclen, dst, dstlen, codepage, xflag);
 476
 477     return LCMapStringW(lcid, mapflags, src, srclen, dst, dstlen);
 478 }
 479
 480 /*********************************************************************
 481  *              __crtCompareStringA (MSVCRT.@)
 482  */
 483 int CDECL __crtCompareStringA( LCID lcid, DWORD flags, const char *src1, int len1,
 484                                const char *src2, int len2 )
 485 {
 486     FIXME("(lcid %x, flags %x, %s(%d), %s(%d), partial stub\n",
 487           lcid, flags, debugstr_a(src1), len1, debugstr_a(src2), len2 );
 488     /* FIXME: probably not entirely right */
 489     return CompareStringA( lcid, flags, src1, len1, src2, len2 );
 490 }
 491
 492 /*********************************************************************
 493  *              __crtCompareStringW (MSVCRT.@)
 494  */
 495 int CDECL __crtCompareStringW( LCID lcid, DWORD flags, const MSVCRT_wchar_t *src1, int len1,
 496                                const MSVCRT_wchar_t *src2, int len2 )
 497 {
 498     FIXME("(lcid %x, flags %x, %s(%d), %s(%d), partial stub\n",
 499           lcid, flags, debugstr_w(src1), len1, debugstr_w(src2), len2 );
 500     /* FIXME: probably not entirely right */
 501     return CompareStringW( lcid, flags, src1, len1, src2, len2 );
 502 }
 503
 504 /*********************************************************************
 505  *              __crtGetLocaleInfoW (MSVCRT.@)
 506  */
 507 int CDECL __crtGetLocaleInfoW( LCID lcid, LCTYPE type, MSVCRT_wchar_t *buffer, int len )
 508 {
 509     FIXME("(lcid %x, type %x, %p(%d), partial stub\n", lcid, type, buffer, len );
 510     /* FIXME: probably not entirely right */
 511     return GetLocaleInfoW( lcid, type, buffer, len );
 512 }
 513
 514 /*********************************************************************
 515  *              btowc(MSVCRT.@)
 516  */
 517 MSVCRT_wint_t CDECL MSVCRT_btowc(int c)
 518 {
 519     MSVCRT__locale_t locale = get_locale();
 520     unsigned char letter = c;
 521     MSVCRT_wchar_t ret;
 522
 523     if(!MultiByteToWideChar(locale->locinfo->lc_handle[MSVCRT_LC_CTYPE],
 524                 0, (LPCSTR)&letter, 1, &ret, 1))
 525         return 0;
 526
 527     return ret;
 528 }
 529
 530 /*********************************************************************
 531  *              __crtGetStringTypeW(MSVCRT.@)
 532  *
 533  * This function was accepting different number of arguments in older
 534  * versions of msvcrt.
 535  */
 536 BOOL CDECL __crtGetStringTypeW(DWORD unk, DWORD type,
 537         MSVCRT_wchar_t *buffer, int len, WORD *out)
 538 {
 539     FIXME("(unk %x, type %x, wstr %p(%d), %p) partial stub\n",
 540             unk, type, buffer, len, out);
 541
 542     return GetStringTypeW(type, buffer, len, out);
 543 }
 544
 545 /*********************************************************************
 546  *              localeconv (MSVCRT.@)
 547  */
 548 struct MSVCRT_lconv * CDECL MSVCRT_localeconv(void)
 549 {
 550     return get_locale()->locinfo->lconv;
 551 }
 552
 553 /*********************************************************************
 554  *              __lconv_init (MSVCRT.@)
 555  */
 556 int CDECL __lconv_init(void)
 557 {
 558     /* this is used to make chars unsigned */
 559     charmax = 255;
 560     return 0;
 561 }
 562
 563 /*********************************************************************
 564  *      ___lc_handle_func (MSVCRT.@)
 565  */
 566 HANDLE * CDECL ___lc_handle_func(void)
 567 {
 568     return MSVCRT___lc_handle;
 569 }
 570
 571 /*********************************************************************
 572  *      ___lc_codepage_func (MSVCRT.@)
 573  */
 574 int CDECL ___lc_codepage_func(void)
 575 {
 576     return MSVCRT___lc_codepage;
 577 }
 578
 579 /*********************************************************************
 580  *      ___lc_collate_cp_func (MSVCRT.@)
 581  */
 582 int CDECL ___lc_collate_cp_func(void)
 583 {
 584     return get_locale()->locinfo->lc_collate_cp;
 585 }
 586
 587 /* _free_locale - not exported in native msvcrt */
 588 void CDECL MSVCRT__free_locale(MSVCRT__locale_t locale)
 589 {
 590     int i;
 591
 592     if (!locale)
 593         return;
 594
 595     for(i=MSVCRT_LC_MIN+1; i<=MSVCRT_LC_MAX; i++) {
 596         MSVCRT_free(locale->locinfo->lc_category[i].locale);
 597         MSVCRT_free(locale->locinfo->lc_category[i].refcount);
 598     }
 599
 600     if(locale->locinfo->lconv) {
 601         MSVCRT_free(locale->locinfo->lconv->decimal_point);
 602         MSVCRT_free(locale->locinfo->lconv->thousands_sep);
 603         MSVCRT_free(locale->locinfo->lconv->grouping);
 604         MSVCRT_free(locale->locinfo->lconv->int_curr_symbol);
 605         MSVCRT_free(locale->locinfo->lconv->currency_symbol);
 606         MSVCRT_free(locale->locinfo->lconv->mon_decimal_point);
 607         MSVCRT_free(locale->locinfo->lconv->mon_thousands_sep);
 608         MSVCRT_free(locale->locinfo->lconv->mon_grouping);
 609         MSVCRT_free(locale->locinfo->lconv->positive_sign);
 610         MSVCRT_free(locale->locinfo->lconv->negative_sign);
 611     }
 612     MSVCRT_free(locale->locinfo->lconv_intl_refcount);
 613     MSVCRT_free(locale->locinfo->lconv_num_refcount);
 614     MSVCRT_free(locale->locinfo->lconv_mon_refcount);
 615     MSVCRT_free(locale->locinfo->lconv);
 616
 617     MSVCRT_free(locale->locinfo->ctype1_refcount);
 618     MSVCRT_free(locale->locinfo->ctype1);
 619
 620     MSVCRT_free(locale->locinfo->pclmap);
 621     MSVCRT_free(locale->locinfo->pcumap);
 622
 623     MSVCRT_free(locale->locinfo);
 624     MSVCRT_free(locale->mbcinfo);
 625     MSVCRT_free(locale);
 626 }
 627
 628 /* _create_locale - not exported in native msvcrt */
 629 MSVCRT__locale_t MSVCRT__create_locale(int category, const char *locale)
 630 {
 631     static const char collate[] = "COLLATE=";
 632     static const char ctype[] = "CTYPE=";
 633     static const char monetary[] = "MONETARY=";
 634     static const char numeric[] = "NUMERIC=";
 635     static const char time[] = "TIME=";
 636
 637     MSVCRT__locale_t loc;
 638     LCID lcid[6] = { 0 };
 639     char buf[256];
 640     int i;
 641
 642     TRACE("(%d %s)\n", category, locale);
 643
 644     if(category<MSVCRT_LC_MIN || category>MSVCRT_LC_MAX || !locale)
 645         return NULL;
 646
 647     if(locale[0]=='C' && !locale[1])
 648         lcid[0] = CP_ACP;
 649     else if(!locale[0])
 650         lcid[0] = GetSystemDefaultLCID();
 651     else if (locale[0] == 'L' && locale[1] == 'C' && locale[2] == '_') {
 652         char *p;
 653
 654         while(1) {
 655             locale += 3; /* LC_ */
 656             if(!memcmp(locale, collate, sizeof(collate)-1)) {
 657                 i = MSVCRT_LC_COLLATE;
 658                 locale += sizeof(collate)-1;
 659             } else if(!memcmp(locale, ctype, sizeof(ctype)-1)) {
 660                 i = MSVCRT_LC_CTYPE;
 661                 locale += sizeof(ctype)-1;
 662             } else if(!memcmp(locale, monetary, sizeof(monetary)-1)) {
 663                 i = MSVCRT_LC_MONETARY;
 664                 locale += sizeof(monetary)-1;
 665             } else if(!memcmp(locale, numeric, sizeof(numeric)-1)) {
 666                 i = MSVCRT_LC_NUMERIC;
 667                 locale += sizeof(numeric)-1;
 668             } else if(!memcmp(locale, time, sizeof(time)-1)) {
 669                 i = MSVCRT_LC_TIME;
 670                 locale += sizeof(time)-1;
 671             } else
 672                 return NULL;
 673
 674             p = strchr(locale, ';');
 675             if(locale[0]=='C' && (locale[1]==';' || locale[1]=='\0'))
 676                 lcid[i] = 0;
 677             else if(p) {
 678                 memcpy(buf, locale, p-locale);
 679                 lcid[i] = MSVCRT_locale_to_LCID(buf);
 680             } else
 681                 lcid[i] = MSVCRT_locale_to_LCID(locale);
 682
 683             if(lcid[i] == -1)
 684                 return NULL;
 685
 686             if(!p || *(p+1)!='L' || *(p+2)!='C' || *(p+3)!='_')
 687                 break;
 688
 689             locale = p+1;
 690         }
 691     } else {
 692         lcid[0] = MSVCRT_locale_to_LCID(locale);
 693         if(lcid[0] == -1)
 694             return NULL;
 695     }
 696
 697     for(i=1; i<6; i++) {
 698         if(!lcid[i])
 699             lcid[i] = lcid[0];
 700     }
 701
 702     loc = MSVCRT_malloc(sizeof(MSVCRT__locale_tstruct));
 703     if(!loc)
 704         return NULL;
 705
 706     loc->locinfo = MSVCRT_malloc(sizeof(MSVCRT_threadlocinfo));
 707     if(!loc->locinfo) {
 708         MSVCRT_free(loc);
 709         return NULL;
 710     }
 711
 712     loc->mbcinfo = MSVCRT_malloc(sizeof(MSVCRT_threadmbcinfo));
 713     if(!loc->mbcinfo) {
 714         MSVCRT_free(loc->locinfo);
 715         MSVCRT_free(loc);
 716         return NULL;
 717     }
 718
 719     memset(loc->locinfo, 0, sizeof(MSVCRT_threadlocinfo));
 720     memset(loc->mbcinfo, 0, sizeof(MSVCRT_threadmbcinfo));
 721
 722     loc->locinfo->lconv = MSVCRT_malloc(sizeof(struct MSVCRT_lconv));
 723     if(!loc->locinfo->lconv) {
 724         MSVCRT__free_locale(loc);
 725         return NULL;
 726     }
 727     memset(loc->locinfo->lconv, 0, sizeof(struct MSVCRT_lconv));
 728
 729     loc->locinfo->pclmap = MSVCRT_malloc(sizeof(char[256]));
 730     loc->locinfo->pcumap = MSVCRT_malloc(sizeof(char[256]));
 731     if(!loc->locinfo->pclmap || !loc->locinfo->pcumap) {
 732         MSVCRT__free_locale(loc);
 733         return NULL;
 734     }
 735
 736     loc->locinfo->refcount = 1;
 737
 738     if(lcid[MSVCRT_LC_COLLATE] && (category==MSVCRT_LC_ALL || category==MSVCRT_LC_COLLATE)) {
 739         if(update_threadlocinfo_category(lcid[MSVCRT_LC_COLLATE], loc, MSVCRT_LC_COLLATE)) {
 740             MSVCRT__free_locale(loc);
 741             return NULL;
 742         }
 743     } else
 744         loc->locinfo->lc_category[MSVCRT_LC_COLLATE].locale = _strdup("C");
 745
 746     if(lcid[MSVCRT_LC_CTYPE] && (category==MSVCRT_LC_ALL || category==MSVCRT_LC_CTYPE)) {
 747         CPINFO cp;
 748
 749         if(update_threadlocinfo_category(lcid[MSVCRT_LC_CTYPE], loc, MSVCRT_LC_CTYPE)) {
 750             MSVCRT__free_locale(loc);
 751             return NULL;
 752         }
 753
 754         loc->locinfo->lc_codepage = loc->locinfo->lc_id[MSVCRT_LC_CTYPE].wCodePage;
 755         loc->locinfo->lc_collate_cp = loc->locinfo->lc_codepage;
 756         loc->locinfo->lc_clike = 1;
 757         if(!GetCPInfo(loc->locinfo->lc_codepage, &cp)) {
 758             MSVCRT__free_locale(loc);
 759             return NULL;
 760         }
 761         loc->locinfo->mb_cur_max = cp.MaxCharSize;
 762
 763         loc->locinfo->ctype1_refcount = MSVCRT_malloc(sizeof(int));
 764         loc->locinfo->ctype1 = MSVCRT_malloc(sizeof(short[257]));
 765         if(!loc->locinfo->ctype1_refcount || !loc->locinfo->ctype1) {
 766             MSVCRT__free_locale(loc);
 767             return NULL;
 768         }
 769
 770         *loc->locinfo->ctype1_refcount = 1;
 771         loc->locinfo->ctype1[0] = 0;
 772         loc->locinfo->pctype = loc->locinfo->ctype1+1;
 773
 774         buf[1] = buf[2] = '\0';
 775         for(i=1; i<257; i++) {
 776             buf[0] = i-1;
 777
 778             GetStringTypeA(lcid[MSVCRT_LC_CTYPE], CT_CTYPE1, buf,
 779                     1, loc->locinfo->ctype1+i);
 780             loc->locinfo->ctype1[i] |= 0x200;
 781         }
 782     } else {
 783         loc->locinfo->lc_clike = 1;
 784         loc->locinfo->mb_cur_max = 1;
 785         loc->locinfo->pctype = MSVCRT__ctype+1;
 786         loc->locinfo->lc_category[MSVCRT_LC_CTYPE].locale = _strdup("C");
 787     }
 788
 789     for(i=0; i<256; i++)
 790         buf[i] = i;
 791
 792     LCMapStringA(lcid[MSVCRT_LC_CTYPE], LCMAP_LOWERCASE, buf, 256,
 793             (char*)loc->locinfo->pclmap, 256);
 794     LCMapStringA(lcid[MSVCRT_LC_CTYPE], LCMAP_UPPERCASE, buf, 256,
 795             (char*)loc->locinfo->pcumap, 256);
 796
 797     loc->mbcinfo->refcount = 1;
 798     loc->mbcinfo->mbcodepage = loc->locinfo->lc_id[MSVCRT_LC_CTYPE].wCodePage;
 799
 800     for(i=0; i<256; i++) {
 801         if(loc->locinfo->pclmap[i] != i) {
 802             loc->mbcinfo->mbctype[i+1] |= 0x10;
 803             loc->mbcinfo->mbcasemap[i] = loc->locinfo->pclmap[i];
 804         } else if(loc->locinfo->pcumap[i] != i) {
 805             loc->mbcinfo->mbctype[i+1] |= 0x20;
 806             loc->mbcinfo->mbcasemap[i] = loc->locinfo->pcumap[i];
 807         }
 808     }
 809
 810     if(lcid[MSVCRT_LC_MONETARY] && (category==MSVCRT_LC_ALL || category==MSVCRT_LC_MONETARY)) {
 811         if(update_threadlocinfo_category(lcid[MSVCRT_LC_MONETARY], loc, MSVCRT_LC_MONETARY)) {
 812             MSVCRT__free_locale(loc);
 813             return NULL;
 814         }
 815
 816         loc->locinfo->lconv_intl_refcount = MSVCRT_malloc(sizeof(int));
 817         loc->locinfo->lconv_mon_refcount = MSVCRT_malloc(sizeof(int));
 818         if(!loc->locinfo->lconv_intl_refcount || !loc->locinfo->lconv_mon_refcount) {
 819             MSVCRT__free_locale(loc);
 820             return NULL;
 821         }
 822
 823         *loc->locinfo->lconv_intl_refcount = 1;
 824         *loc->locinfo->lconv_mon_refcount = 1;
 825
 826         i = GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_SINTLSYMBOL
 827                 |LOCALE_NOUSEROVERRIDE, buf, 256);
 828         if(i && (loc->locinfo->lconv->int_curr_symbol = MSVCRT_malloc(sizeof(char[i]))))
 829             memcpy(loc->locinfo->lconv->int_curr_symbol, buf, sizeof(char[i]));
 830         else {
 831             MSVCRT__free_locale(loc);
 832             return NULL;
 833         }
 834
 835         i = GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_SCURRENCY
 836                 |LOCALE_NOUSEROVERRIDE, buf, 256);
 837         if(i && (loc->locinfo->lconv->currency_symbol = MSVCRT_malloc(sizeof(char[i]))))
 838             memcpy(loc->locinfo->lconv->currency_symbol, buf, sizeof(char[i]));
 839         else {
 840             MSVCRT__free_locale(loc);
 841             return NULL;
 842         }
 843
 844         i = GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_SMONDECIMALSEP
 845                 |LOCALE_NOUSEROVERRIDE, buf, 256);
 846         if(i && (loc->locinfo->lconv->mon_decimal_point = MSVCRT_malloc(sizeof(char[i]))))
 847             memcpy(loc->locinfo->lconv->mon_decimal_point, buf, sizeof(char[i]));
 848         else {
 849             MSVCRT__free_locale(loc);
 850             return NULL;
 851         }
 852
 853         i = GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_SMONTHOUSANDSEP
 854                 |LOCALE_NOUSEROVERRIDE, buf, 256);
 855         if(i && (loc->locinfo->lconv->mon_thousands_sep = MSVCRT_malloc(sizeof(char[i]))))
 856             memcpy(loc->locinfo->lconv->mon_thousands_sep, buf, sizeof(char[i]));
 857         else {
 858             MSVCRT__free_locale(loc);
 859             return NULL;
 860         }
 861
 862         i = GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_SMONGROUPING
 863                 |LOCALE_NOUSEROVERRIDE, buf, 256);
 864         if(i>1)
 865             i = i/2 + (buf[i-2]=='0'?0:1);
 866         if(i && (loc->locinfo->lconv->mon_grouping = MSVCRT_malloc(sizeof(char[i])))) {
 867             for(i=0; buf[i+1]==';'; i+=2)
 868                 loc->locinfo->lconv->mon_grouping[i/2] = buf[i]-'0';
 869             loc->locinfo->lconv->mon_grouping[i/2] = buf[i]-'0';
 870             if(buf[i] != '0')
 871                 loc->locinfo->lconv->mon_grouping[i/2+1] = 127;
 872         } else {
 873             MSVCRT__free_locale(loc);
 874             return NULL;
 875         }
 876
 877         i = GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_SPOSITIVESIGN
 878                 |LOCALE_NOUSEROVERRIDE, buf, 256);
 879         if(i && (loc->locinfo->lconv->positive_sign = MSVCRT_malloc(sizeof(char[i]))))
 880             memcpy(loc->locinfo->lconv->positive_sign, buf, sizeof(char[i]));
 881         else {
 882             MSVCRT__free_locale(loc);
 883             return NULL;
 884         }
 885
 886         i = GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_SNEGATIVESIGN
 887                 |LOCALE_NOUSEROVERRIDE, buf, 256);
 888         if(i && (loc->locinfo->lconv->negative_sign = MSVCRT_malloc(sizeof(char[i]))))
 889             memcpy(loc->locinfo->lconv->negative_sign, buf, sizeof(char[i]));
 890         else {
 891             MSVCRT__free_locale(loc);
 892             return NULL;
 893         }
 894
 895         if(GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_IINTLCURRDIGITS
 896                     |LOCALE_NOUSEROVERRIDE, buf, 256))
 897             loc->locinfo->lconv->int_frac_digits = atoi(buf);
 898         else {
 899             MSVCRT__free_locale(loc);
 900             return NULL;
 901         }
 902
 903         if(GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_ICURRDIGITS
 904                     |LOCALE_NOUSEROVERRIDE, buf, 256))
 905             loc->locinfo->lconv->frac_digits = atoi(buf);
 906         else {
 907             MSVCRT__free_locale(loc);
 908             return NULL;
 909         }
 910
 911         if(GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_IPOSSYMPRECEDES
 912                     |LOCALE_NOUSEROVERRIDE, buf, 256))
 913             loc->locinfo->lconv->p_cs_precedes = atoi(buf);
 914         else {
 915             MSVCRT__free_locale(loc);
 916             return NULL;
 917         }
 918
 919         if(GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_IPOSSEPBYSPACE
 920                     |LOCALE_NOUSEROVERRIDE, buf, 256))
 921             loc->locinfo->lconv->p_sep_by_space = atoi(buf);
 922         else {
 923             MSVCRT__free_locale(loc);
 924             return NULL;
 925         }
 926
 927         if(GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_INEGSYMPRECEDES
 928                     |LOCALE_NOUSEROVERRIDE, buf, 256))
 929             loc->locinfo->lconv->n_cs_precedes = atoi(buf);
 930         else {
 931             MSVCRT__free_locale(loc);
 932             return NULL;
 933         }
 934
 935         if(GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_INEGSEPBYSPACE
 936                     |LOCALE_NOUSEROVERRIDE, buf, 256))
 937             loc->locinfo->lconv->n_sep_by_space = atoi(buf);
 938         else {
 939             MSVCRT__free_locale(loc);
 940             return NULL;
 941         }
 942
 943         if(GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_IPOSSIGNPOSN
 944                     |LOCALE_NOUSEROVERRIDE, buf, 256))
 945             loc->locinfo->lconv->p_sign_posn = atoi(buf);
 946         else {
 947             MSVCRT__free_locale(loc);
 948             return NULL;
 949         }
 950
 951         if(GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_INEGSIGNPOSN
 952                     |LOCALE_NOUSEROVERRIDE, buf, 256))
 953             loc->locinfo->lconv->n_sign_posn = atoi(buf);
 954         else {
 955             MSVCRT__free_locale(loc);
 956             return NULL;
 957         }
 958     } else {
 959         loc->locinfo->lconv->int_curr_symbol = MSVCRT_malloc(sizeof(char));
 960         loc->locinfo->lconv->currency_symbol = MSVCRT_malloc(sizeof(char));
 961         loc->locinfo->lconv->mon_decimal_point = MSVCRT_malloc(sizeof(char));
 962         loc->locinfo->lconv->mon_thousands_sep = MSVCRT_malloc(sizeof(char));
 963         loc->locinfo->lconv->mon_grouping = MSVCRT_malloc(sizeof(char));
 964         loc->locinfo->lconv->positive_sign = MSVCRT_malloc(sizeof(char));
 965         loc->locinfo->lconv->negative_sign = MSVCRT_malloc(sizeof(char));
 966
 967         if(!loc->locinfo->lconv->int_curr_symbol || !loc->locinfo->lconv->currency_symbol
 968                 || !loc->locinfo->lconv->mon_decimal_point || !loc->locinfo->lconv->mon_thousands_sep
 969                 || !loc->locinfo->lconv->mon_grouping || !loc->locinfo->lconv->positive_sign
 970                 || !loc->locinfo->lconv->negative_sign) {
 971             MSVCRT__free_locale(loc);
 972             return NULL;
 973         }
 974
 975         loc->locinfo->lconv->int_curr_symbol[0] = '\0';
 976         loc->locinfo->lconv->currency_symbol[0] = '\0';
 977         loc->locinfo->lconv->mon_decimal_point[0] = '\0';
 978         loc->locinfo->lconv->mon_thousands_sep[0] = '\0';
 979         loc->locinfo->lconv->mon_grouping[0] = '\0';
 980         loc->locinfo->lconv->positive_sign[0] = '\0';
 981         loc->locinfo->lconv->negative_sign[0] = '\0';
 982         loc->locinfo->lconv->int_frac_digits = 127;
 983         loc->locinfo->lconv->frac_digits = 127;
 984         loc->locinfo->lconv->p_cs_precedes = 127;
 985         loc->locinfo->lconv->p_sep_by_space = 127;
 986         loc->locinfo->lconv->n_cs_precedes = 127;
 987         loc->locinfo->lconv->n_sep_by_space = 127;
 988         loc->locinfo->lconv->p_sign_posn = 127;
 989         loc->locinfo->lconv->n_sign_posn = 127;
 990
 991         loc->locinfo->lc_category[MSVCRT_LC_MONETARY].locale = _strdup("C");
 992     }
 993
 994     if(lcid[MSVCRT_LC_NUMERIC] && (category==MSVCRT_LC_ALL || category==MSVCRT_LC_NUMERIC)) {
 995         if(update_threadlocinfo_category(lcid[MSVCRT_LC_NUMERIC], loc, MSVCRT_LC_NUMERIC)) {
 996             MSVCRT__free_locale(loc);
 997             return NULL;
 998         }
 999
1000         if(!loc->locinfo->lconv_intl_refcount)
1001             loc->locinfo->lconv_intl_refcount = MSVCRT_malloc(sizeof(int));
1002         loc->locinfo->lconv_num_refcount = MSVCRT_malloc(sizeof(int));
1003         if(!loc->locinfo->lconv_intl_refcount || !loc->locinfo->lconv_num_refcount) {
1004             MSVCRT__free_locale(loc);
1005             return NULL;
1006         }
1007
1008         *loc->locinfo->lconv_intl_refcount = 1;
1009         *loc->locinfo->lconv_num_refcount = 1;
1010
1011         i = GetLocaleInfoA(lcid[MSVCRT_LC_NUMERIC], LOCALE_SDECIMAL
1012                 |LOCALE_NOUSEROVERRIDE, buf, 256);
1013         if(i && (loc->locinfo->lconv->decimal_point = MSVCRT_malloc(sizeof(char[i]))))
1014             memcpy(loc->locinfo->lconv->decimal_point, buf, sizeof(char[i]));
1015         else {
1016             MSVCRT__free_locale(loc);
1017             return NULL;
1018         }
1019
1020         i = GetLocaleInfoA(lcid[MSVCRT_LC_NUMERIC], LOCALE_STHOUSAND
1021                 |LOCALE_NOUSEROVERRIDE, buf, 256);
1022         if(i && (loc->locinfo->lconv->thousands_sep = MSVCRT_malloc(sizeof(char[i]))))
1023             memcpy(loc->locinfo->lconv->thousands_sep, buf, sizeof(char[i]));
1024         else {
1025             MSVCRT__free_locale(loc);
1026             return NULL;
1027         }
1028
1029         i = GetLocaleInfoA(lcid[MSVCRT_LC_NUMERIC], LOCALE_SGROUPING
1030                 |LOCALE_NOUSEROVERRIDE, buf, 256);
1031         if(i>1)
1032             i = i/2 + (buf[i-2]=='0'?0:1);
1033         if(i && (loc->locinfo->lconv->grouping = MSVCRT_malloc(sizeof(char[i])))) {
1034             for(i=0; buf[i+1]==';'; i+=2)
1035                 loc->locinfo->lconv->grouping[i/2] = buf[i]-'0';
1036             loc->locinfo->lconv->grouping[i/2] = buf[i]-'0';
1037             if(buf[i] != '0')
1038                 loc->locinfo->lconv->grouping[i/2+1] = 127;
1039         } else {
1040             MSVCRT__free_locale(loc);
1041             return NULL;
1042         }
1043     } else {
1044         loc->locinfo->lconv->decimal_point = MSVCRT_malloc(sizeof(char[2]));
1045         loc->locinfo->lconv->thousands_sep = MSVCRT_malloc(sizeof(char));
1046         loc->locinfo->lconv->grouping = MSVCRT_malloc(sizeof(char));
1047         if(!loc->locinfo->lconv->decimal_point || !loc->locinfo->lconv->thousands_sep
1048                 || !loc->locinfo->lconv->grouping) {
1049             MSVCRT__free_locale(loc);
1050             return NULL;
1051         }
1052
1053         loc->locinfo->lconv->decimal_point[0] = '.';
1054         loc->locinfo->lconv->decimal_point[1] = '\0';
1055         loc->locinfo->lconv->thousands_sep[0] = '\0';
1056         loc->locinfo->lconv->grouping[0] = '\0';
1057
1058         loc->locinfo->lc_category[MSVCRT_LC_NUMERIC].locale = _strdup("C");
1059     }
1060
1061     if(lcid[MSVCRT_LC_TIME] && (category==MSVCRT_LC_ALL || category==MSVCRT_LC_TIME)) {
1062         if(update_threadlocinfo_category(lcid[MSVCRT_LC_TIME], loc, MSVCRT_LC_TIME)) {
1063             MSVCRT__free_locale(loc);
1064             return NULL;
1065         }
1066     } else
1067         loc->locinfo->lc_category[MSVCRT_LC_TIME].locale = _strdup("C");
1068
1069     return loc;
1070 }
1071
1072 /* _configthreadlocale - not exported in native msvcrt */
1073 int CDECL _configthreadlocale(int type)
1074 {
1075     thread_data_t *data = msvcrt_get_thread_data();
1076     int ret;
1077
1078     if(!data)
1079         return -1;
1080
1081     ret = (data->locale ? MSVCRT__ENABLE_PER_THREAD_LOCALE : MSVCRT__DISABLE_PER_THREAD_LOCALE);
1082
1083     if(type == MSVCRT__ENABLE_PER_THREAD_LOCALE) {
1084         if(!data->locale) {
1085             /* Copy current global locale */
1086             data->locale = MSVCRT__create_locale(MSVCRT_LC_ALL, MSVCRT_setlocale(MSVCRT_LC_ALL, NULL));
1087             if(!data->locale)
1088                 return -1;
1089         }
1090
1091         return ret;
1092     }
1093
1094     if(type == MSVCRT__DISABLE_PER_THREAD_LOCALE) {
1095         if(data->locale) {
1096             MSVCRT__free_locale(data->locale);
1097             data->locale = NULL;
1098         }
1099
1100         return ret;
1101     }
1102
1103     if(!type)
1104         return ret;
1105
1106     return -1;
1107 }
1108
1109 /*********************************************************************
1110  *             setlocale (MSVCRT.@)
1111  */
1112 char* CDECL MSVCRT_setlocale(int category, const char* locale)
1113 {
1114     MSVCRT__locale_t loc, cur;
1115
1116     cur = get_locale();
1117
1118     if(category<MSVCRT_LC_MIN || category>MSVCRT_LC_MAX)
1119         return NULL;
1120
1121     if(!locale) {
1122         if(category == MSVCRT_LC_ALL)
1123             return construct_lc_all(cur);
1124
1125         return cur->locinfo->lc_category[category].locale;
1126     }
1127
1128     loc = MSVCRT__create_locale(category, locale);
1129     if(!loc) {
1130         WARN("%d %s failed\n", category, locale);
1131         return NULL;
1132     }
1133
1134     LOCK_LOCALE;
1135
1136     switch(category) {
1137         case MSVCRT_LC_ALL:
1138             if(!cur)
1139                 break;
1140         case MSVCRT_LC_COLLATE:
1141             cur->locinfo->lc_handle[MSVCRT_LC_COLLATE] =
1142                 loc->locinfo->lc_handle[MSVCRT_LC_COLLATE];
1143             swap_pointers((void**)&cur->locinfo->lc_category[MSVCRT_LC_COLLATE].locale,
1144                     (void**)&loc->locinfo->lc_category[MSVCRT_LC_COLLATE].locale);
1145             swap_pointers((void**)&cur->locinfo->lc_category[MSVCRT_LC_COLLATE].refcount,
1146                     (void**)&loc->locinfo->lc_category[MSVCRT_LC_COLLATE].refcount);
1147
1148             if(category != MSVCRT_LC_ALL)
1149                 break;
1150         case MSVCRT_LC_CTYPE:
1151             cur->locinfo->lc_handle[MSVCRT_LC_CTYPE] =
1152                 loc->locinfo->lc_handle[MSVCRT_LC_CTYPE];
1153             swap_pointers((void**)&cur->locinfo->lc_category[MSVCRT_LC_CTYPE].locale,
1154                     (void**)&loc->locinfo->lc_category[MSVCRT_LC_CTYPE].locale);
1155             swap_pointers((void**)&cur->locinfo->lc_category[MSVCRT_LC_CTYPE].refcount,
1156                     (void**)&loc->locinfo->lc_category[MSVCRT_LC_CTYPE].refcount);
1157
1158             cur->locinfo->lc_codepage = loc->locinfo->lc_codepage;
1159             cur->locinfo->lc_collate_cp = loc->locinfo->lc_collate_cp;
1160             cur->locinfo->lc_clike = loc->locinfo->lc_clike;
1161             cur->locinfo->mb_cur_max = loc->locinfo->mb_cur_max;
1162
1163             swap_pointers((void**)&cur->locinfo->ctype1_refcount,
1164                     (void**)&loc->locinfo->ctype1_refcount);
1165             swap_pointers((void**)&cur->locinfo->ctype1, (void**)&loc->locinfo->ctype1);
1166             swap_pointers((void**)&cur->locinfo->pctype, (void**)&loc->locinfo->pctype);
1167             swap_pointers((void**)&cur->locinfo->pclmap, (void**)&loc->locinfo->pclmap);
1168             swap_pointers((void**)&cur->locinfo->pcumap, (void**)&loc->locinfo->pcumap);
1169
1170             memcpy(cur->mbcinfo, loc->mbcinfo, sizeof(MSVCRT_threadmbcinfo));
1171
1172             if(category != MSVCRT_LC_ALL)
1173                 break;
1174         case MSVCRT_LC_MONETARY:
1175             cur->locinfo->lc_handle[MSVCRT_LC_MONETARY] =
1176                 loc->locinfo->lc_handle[MSVCRT_LC_MONETARY];
1177             swap_pointers((void**)&cur->locinfo->lc_category[MSVCRT_LC_MONETARY].locale,
1178                     (void**)&loc->locinfo->lc_category[MSVCRT_LC_MONETARY].locale);
1179             swap_pointers((void**)&cur->locinfo->lc_category[MSVCRT_LC_MONETARY].refcount,
1180                     (void**)&loc->locinfo->lc_category[MSVCRT_LC_MONETARY].refcount);
1181
1182             swap_pointers((void**)&cur->locinfo->lconv->int_curr_symbol,
1183                     (void**)&loc->locinfo->lconv->int_curr_symbol);
1184             swap_pointers((void**)&cur->locinfo->lconv->currency_symbol,
1185                     (void**)&loc->locinfo->lconv->currency_symbol);
1186             swap_pointers((void**)&cur->locinfo->lconv->mon_decimal_point,
1187                     (void**)&loc->locinfo->lconv->mon_decimal_point);
1188             swap_pointers((void**)&cur->locinfo->lconv->mon_thousands_sep,
1189                     (void**)&loc->locinfo->lconv->mon_thousands_sep);
1190             swap_pointers((void**)&cur->locinfo->lconv->mon_grouping,
1191                     (void**)&loc->locinfo->lconv->mon_grouping);
1192             swap_pointers((void**)&cur->locinfo->lconv->positive_sign,
1193                     (void**)&loc->locinfo->lconv->positive_sign);
1194             swap_pointers((void**)&cur->locinfo->lconv->negative_sign,
1195                     (void**)&loc->locinfo->lconv->negative_sign);
1196             cur->locinfo->lconv->int_frac_digits = loc->locinfo->lconv->int_frac_digits;
1197             cur->locinfo->lconv->frac_digits = loc->locinfo->lconv->frac_digits;
1198             cur->locinfo->lconv->p_cs_precedes = loc->locinfo->lconv->p_cs_precedes;
1199             cur->locinfo->lconv->p_sep_by_space = loc->locinfo->lconv->p_sep_by_space;
1200             cur->locinfo->lconv->n_cs_precedes = loc->locinfo->lconv->n_cs_precedes;
1201             cur->locinfo->lconv->n_sep_by_space = loc->locinfo->lconv->n_sep_by_space;
1202             cur->locinfo->lconv->p_sign_posn = loc->locinfo->lconv->p_sign_posn;
1203             cur->locinfo->lconv->n_sign_posn = loc->locinfo->lconv->n_sign_posn;
1204
1205             if(category != MSVCRT_LC_ALL)
1206                 break;
1207         case MSVCRT_LC_NUMERIC:
1208             cur->locinfo->lc_handle[MSVCRT_LC_NUMERIC] =
1209                 loc->locinfo->lc_handle[MSVCRT_LC_NUMERIC];
1210             swap_pointers((void**)&cur->locinfo->lc_category[MSVCRT_LC_NUMERIC].locale,
1211                     (void**)&loc->locinfo->lc_category[MSVCRT_LC_NUMERIC].locale);
1212             swap_pointers((void**)&cur->locinfo->lc_category[MSVCRT_LC_NUMERIC].refcount,
1213                     (void**)&loc->locinfo->lc_category[MSVCRT_LC_NUMERIC].refcount);
1214
1215             swap_pointers((void**)&cur->locinfo->lconv->decimal_point,
1216                     (void**)&loc->locinfo->lconv->decimal_point);
1217             swap_pointers((void**)&cur->locinfo->lconv->thousands_sep,
1218                     (void**)&loc->locinfo->lconv->thousands_sep);
1219             swap_pointers((void**)&cur->locinfo->lconv->grouping,
1220                     (void**)&loc->locinfo->lconv->grouping);
1221
1222             if(category != MSVCRT_LC_ALL)
1223                 break;
1224         case MSVCRT_LC_TIME:
1225             cur->locinfo->lc_handle[MSVCRT_LC_TIME] =
1226                 loc->locinfo->lc_handle[MSVCRT_LC_TIME];
1227             swap_pointers((void**)&cur->locinfo->lc_category[MSVCRT_LC_TIME].locale,
1228                     (void**)&loc->locinfo->lc_category[MSVCRT_LC_TIME].locale);
1229             swap_pointers((void**)&cur->locinfo->lc_category[MSVCRT_LC_TIME].refcount,
1230                     (void**)&loc->locinfo->lc_category[MSVCRT_LC_TIME].refcount);
1231
1232             if(category != MSVCRT_LC_ALL)
1233                 break;
1234     }
1235
1236     if(!cur)
1237         MSVCRT_locale = cur = loc;
1238     else
1239         MSVCRT__free_locale(loc);
1240
1241     UNLOCK_LOCALE;
1242
1243     if(cur == MSVCRT_locale) {
1244         MSVCRT___lc_codepage = cur->locinfo->lc_codepage;
1245         MSVCRT___lc_collate_cp = cur->locinfo->lc_collate_cp;
1246         MSVCRT___mb_cur_max = cur->locinfo->mb_cur_max;
1247         MSVCRT__pctype = cur->locinfo->pctype;
1248     }
1249
1250     if(category == MSVCRT_LC_ALL)
1251         return construct_lc_all(cur);
1252
1253     return cur->locinfo->lc_category[category].locale;
1254 }