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                 buf[p-locale] = '\0';
 680                 lcid[i] = MSVCRT_locale_to_LCID(buf);
 681             } else
 682                 lcid[i] = MSVCRT_locale_to_LCID(locale);
 683
 684             if(lcid[i] == -1)
 685                 return NULL;
 686
 687             if(!p || *(p+1)!='L' || *(p+2)!='C' || *(p+3)!='_')
 688                 break;
 689
 690             locale = p+1;
 691         }
 692     } else {
 693         lcid[0] = MSVCRT_locale_to_LCID(locale);
 694         if(lcid[0] == -1)
 695             return NULL;
 696     }
 697
 698     for(i=1; i<6; i++) {
 699         if(!lcid[i])
 700             lcid[i] = lcid[0];
 701     }
 702
 703     loc = MSVCRT_malloc(sizeof(MSVCRT__locale_tstruct));
 704     if(!loc)
 705         return NULL;
 706
 707     loc->locinfo = MSVCRT_malloc(sizeof(MSVCRT_threadlocinfo));
 708     if(!loc->locinfo) {
 709         MSVCRT_free(loc);
 710         return NULL;
 711     }
 712
 713     loc->mbcinfo = MSVCRT_malloc(sizeof(MSVCRT_threadmbcinfo));
 714     if(!loc->mbcinfo) {
 715         MSVCRT_free(loc->locinfo);
 716         MSVCRT_free(loc);
 717         return NULL;
 718     }
 719
 720     memset(loc->locinfo, 0, sizeof(MSVCRT_threadlocinfo));
 721     memset(loc->mbcinfo, 0, sizeof(MSVCRT_threadmbcinfo));
 722
 723     loc->locinfo->lconv = MSVCRT_malloc(sizeof(struct MSVCRT_lconv));
 724     if(!loc->locinfo->lconv) {
 725         MSVCRT__free_locale(loc);
 726         return NULL;
 727     }
 728     memset(loc->locinfo->lconv, 0, sizeof(struct MSVCRT_lconv));
 729
 730     loc->locinfo->pclmap = MSVCRT_malloc(sizeof(char[256]));
 731     loc->locinfo->pcumap = MSVCRT_malloc(sizeof(char[256]));
 732     if(!loc->locinfo->pclmap || !loc->locinfo->pcumap) {
 733         MSVCRT__free_locale(loc);
 734         return NULL;
 735     }
 736
 737     loc->locinfo->refcount = 1;
 738
 739     if(lcid[MSVCRT_LC_COLLATE] && (category==MSVCRT_LC_ALL || category==MSVCRT_LC_COLLATE)) {
 740         if(update_threadlocinfo_category(lcid[MSVCRT_LC_COLLATE], loc, MSVCRT_LC_COLLATE)) {
 741             MSVCRT__free_locale(loc);
 742             return NULL;
 743         }
 744     } else
 745         loc->locinfo->lc_category[MSVCRT_LC_COLLATE].locale = _strdup("C");
 746
 747     if(lcid[MSVCRT_LC_CTYPE] && (category==MSVCRT_LC_ALL || category==MSVCRT_LC_CTYPE)) {
 748         CPINFO cp;
 749         int j;
 750
 751         if(update_threadlocinfo_category(lcid[MSVCRT_LC_CTYPE], loc, MSVCRT_LC_CTYPE)) {
 752             MSVCRT__free_locale(loc);
 753             return NULL;
 754         }
 755
 756         loc->locinfo->lc_codepage = loc->locinfo->lc_id[MSVCRT_LC_CTYPE].wCodePage;
 757         loc->locinfo->lc_collate_cp = loc->locinfo->lc_codepage;
 758         loc->locinfo->lc_clike = 1;
 759         if(!GetCPInfo(loc->locinfo->lc_codepage, &cp)) {
 760             MSVCRT__free_locale(loc);
 761             return NULL;
 762         }
 763         loc->locinfo->mb_cur_max = cp.MaxCharSize;
 764
 765         loc->locinfo->ctype1_refcount = MSVCRT_malloc(sizeof(int));
 766         loc->locinfo->ctype1 = MSVCRT_malloc(sizeof(short[257]));
 767         if(!loc->locinfo->ctype1_refcount || !loc->locinfo->ctype1) {
 768             MSVCRT__free_locale(loc);
 769             return NULL;
 770         }
 771
 772         *loc->locinfo->ctype1_refcount = 1;
 773         loc->locinfo->ctype1[0] = 0;
 774         loc->locinfo->pctype = loc->locinfo->ctype1+1;
 775
 776         buf[1] = buf[2] = '\0';
 777         for(i=1; i<257; i++) {
 778             buf[0] = i-1;
 779
 780             GetStringTypeA(lcid[MSVCRT_LC_CTYPE], CT_CTYPE1, buf,
 781                     1, loc->locinfo->ctype1+i);
 782         }
 783
 784         for(i=0; cp.LeadByte[i+1]!=0; i+=2)
 785             for(j=cp.LeadByte[i]; j<=cp.LeadByte[i+1]; j++)
 786                 loc->locinfo->ctype1[j+1] |= MSVCRT__LEADBYTE;
 787     } else {
 788         loc->locinfo->lc_clike = 1;
 789         loc->locinfo->mb_cur_max = 1;
 790         loc->locinfo->pctype = MSVCRT__ctype+1;
 791         loc->locinfo->lc_category[MSVCRT_LC_CTYPE].locale = _strdup("C");
 792     }
 793
 794     for(i=0; i<256; i++) {
 795         if(loc->locinfo->pctype[i] & MSVCRT__LEADBYTE)
 796             buf[i] = ' ';
 797         else
 798             buf[i] = i;
 799
 800     }
 801
 802     LCMapStringA(lcid[MSVCRT_LC_CTYPE], LCMAP_LOWERCASE, buf, 256,
 803             (char*)loc->locinfo->pclmap, 256);
 804     LCMapStringA(lcid[MSVCRT_LC_CTYPE], LCMAP_UPPERCASE, buf, 256,
 805             (char*)loc->locinfo->pcumap, 256);
 806
 807     loc->mbcinfo->refcount = 1;
 808     loc->mbcinfo->mbcodepage = loc->locinfo->lc_id[MSVCRT_LC_CTYPE].wCodePage;
 809
 810     for(i=0; i<256; i++) {
 811         if(loc->locinfo->pclmap[i] != i) {
 812             loc->mbcinfo->mbctype[i+1] |= 0x10;
 813             loc->mbcinfo->mbcasemap[i] = loc->locinfo->pclmap[i];
 814         } else if(loc->locinfo->pcumap[i] != i) {
 815             loc->mbcinfo->mbctype[i+1] |= 0x20;
 816             loc->mbcinfo->mbcasemap[i] = loc->locinfo->pcumap[i];
 817         }
 818     }
 819
 820     if(lcid[MSVCRT_LC_MONETARY] && (category==MSVCRT_LC_ALL || category==MSVCRT_LC_MONETARY)) {
 821         if(update_threadlocinfo_category(lcid[MSVCRT_LC_MONETARY], loc, MSVCRT_LC_MONETARY)) {
 822             MSVCRT__free_locale(loc);
 823             return NULL;
 824         }
 825
 826         loc->locinfo->lconv_intl_refcount = MSVCRT_malloc(sizeof(int));
 827         loc->locinfo->lconv_mon_refcount = MSVCRT_malloc(sizeof(int));
 828         if(!loc->locinfo->lconv_intl_refcount || !loc->locinfo->lconv_mon_refcount) {
 829             MSVCRT__free_locale(loc);
 830             return NULL;
 831         }
 832
 833         *loc->locinfo->lconv_intl_refcount = 1;
 834         *loc->locinfo->lconv_mon_refcount = 1;
 835
 836         i = GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_SINTLSYMBOL
 837                 |LOCALE_NOUSEROVERRIDE, buf, 256);
 838         if(i && (loc->locinfo->lconv->int_curr_symbol = MSVCRT_malloc(sizeof(char[i]))))
 839             memcpy(loc->locinfo->lconv->int_curr_symbol, buf, sizeof(char[i]));
 840         else {
 841             MSVCRT__free_locale(loc);
 842             return NULL;
 843         }
 844
 845         i = GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_SCURRENCY
 846                 |LOCALE_NOUSEROVERRIDE, buf, 256);
 847         if(i && (loc->locinfo->lconv->currency_symbol = MSVCRT_malloc(sizeof(char[i]))))
 848             memcpy(loc->locinfo->lconv->currency_symbol, buf, sizeof(char[i]));
 849         else {
 850             MSVCRT__free_locale(loc);
 851             return NULL;
 852         }
 853
 854         i = GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_SMONDECIMALSEP
 855                 |LOCALE_NOUSEROVERRIDE, buf, 256);
 856         if(i && (loc->locinfo->lconv->mon_decimal_point = MSVCRT_malloc(sizeof(char[i]))))
 857             memcpy(loc->locinfo->lconv->mon_decimal_point, buf, sizeof(char[i]));
 858         else {
 859             MSVCRT__free_locale(loc);
 860             return NULL;
 861         }
 862
 863         i = GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_SMONTHOUSANDSEP
 864                 |LOCALE_NOUSEROVERRIDE, buf, 256);
 865         if(i && (loc->locinfo->lconv->mon_thousands_sep = MSVCRT_malloc(sizeof(char[i]))))
 866             memcpy(loc->locinfo->lconv->mon_thousands_sep, buf, sizeof(char[i]));
 867         else {
 868             MSVCRT__free_locale(loc);
 869             return NULL;
 870         }
 871
 872         i = GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_SMONGROUPING
 873                 |LOCALE_NOUSEROVERRIDE, buf, 256);
 874         if(i>1)
 875             i = i/2 + (buf[i-2]=='0'?0:1);
 876         if(i && (loc->locinfo->lconv->mon_grouping = MSVCRT_malloc(sizeof(char[i])))) {
 877             for(i=0; buf[i+1]==';'; i+=2)
 878                 loc->locinfo->lconv->mon_grouping[i/2] = buf[i]-'0';
 879             loc->locinfo->lconv->mon_grouping[i/2] = buf[i]-'0';
 880             if(buf[i] != '0')
 881                 loc->locinfo->lconv->mon_grouping[i/2+1] = 127;
 882         } else {
 883             MSVCRT__free_locale(loc);
 884             return NULL;
 885         }
 886
 887         i = GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_SPOSITIVESIGN
 888                 |LOCALE_NOUSEROVERRIDE, buf, 256);
 889         if(i && (loc->locinfo->lconv->positive_sign = MSVCRT_malloc(sizeof(char[i]))))
 890             memcpy(loc->locinfo->lconv->positive_sign, buf, sizeof(char[i]));
 891         else {
 892             MSVCRT__free_locale(loc);
 893             return NULL;
 894         }
 895
 896         i = GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_SNEGATIVESIGN
 897                 |LOCALE_NOUSEROVERRIDE, buf, 256);
 898         if(i && (loc->locinfo->lconv->negative_sign = MSVCRT_malloc(sizeof(char[i]))))
 899             memcpy(loc->locinfo->lconv->negative_sign, buf, sizeof(char[i]));
 900         else {
 901             MSVCRT__free_locale(loc);
 902             return NULL;
 903         }
 904
 905         if(GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_IINTLCURRDIGITS
 906                     |LOCALE_NOUSEROVERRIDE, buf, 256))
 907             loc->locinfo->lconv->int_frac_digits = atoi(buf);
 908         else {
 909             MSVCRT__free_locale(loc);
 910             return NULL;
 911         }
 912
 913         if(GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_ICURRDIGITS
 914                     |LOCALE_NOUSEROVERRIDE, buf, 256))
 915             loc->locinfo->lconv->frac_digits = atoi(buf);
 916         else {
 917             MSVCRT__free_locale(loc);
 918             return NULL;
 919         }
 920
 921         if(GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_IPOSSYMPRECEDES
 922                     |LOCALE_NOUSEROVERRIDE, buf, 256))
 923             loc->locinfo->lconv->p_cs_precedes = atoi(buf);
 924         else {
 925             MSVCRT__free_locale(loc);
 926             return NULL;
 927         }
 928
 929         if(GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_IPOSSEPBYSPACE
 930                     |LOCALE_NOUSEROVERRIDE, buf, 256))
 931             loc->locinfo->lconv->p_sep_by_space = atoi(buf);
 932         else {
 933             MSVCRT__free_locale(loc);
 934             return NULL;
 935         }
 936
 937         if(GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_INEGSYMPRECEDES
 938                     |LOCALE_NOUSEROVERRIDE, buf, 256))
 939             loc->locinfo->lconv->n_cs_precedes = atoi(buf);
 940         else {
 941             MSVCRT__free_locale(loc);
 942             return NULL;
 943         }
 944
 945         if(GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_INEGSEPBYSPACE
 946                     |LOCALE_NOUSEROVERRIDE, buf, 256))
 947             loc->locinfo->lconv->n_sep_by_space = atoi(buf);
 948         else {
 949             MSVCRT__free_locale(loc);
 950             return NULL;
 951         }
 952
 953         if(GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_IPOSSIGNPOSN
 954                     |LOCALE_NOUSEROVERRIDE, buf, 256))
 955             loc->locinfo->lconv->p_sign_posn = atoi(buf);
 956         else {
 957             MSVCRT__free_locale(loc);
 958             return NULL;
 959         }
 960
 961         if(GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_INEGSIGNPOSN
 962                     |LOCALE_NOUSEROVERRIDE, buf, 256))
 963             loc->locinfo->lconv->n_sign_posn = atoi(buf);
 964         else {
 965             MSVCRT__free_locale(loc);
 966             return NULL;
 967         }
 968     } else {
 969         loc->locinfo->lconv->int_curr_symbol = MSVCRT_malloc(sizeof(char));
 970         loc->locinfo->lconv->currency_symbol = MSVCRT_malloc(sizeof(char));
 971         loc->locinfo->lconv->mon_decimal_point = MSVCRT_malloc(sizeof(char));
 972         loc->locinfo->lconv->mon_thousands_sep = MSVCRT_malloc(sizeof(char));
 973         loc->locinfo->lconv->mon_grouping = MSVCRT_malloc(sizeof(char));
 974         loc->locinfo->lconv->positive_sign = MSVCRT_malloc(sizeof(char));
 975         loc->locinfo->lconv->negative_sign = MSVCRT_malloc(sizeof(char));
 976
 977         if(!loc->locinfo->lconv->int_curr_symbol || !loc->locinfo->lconv->currency_symbol
 978                 || !loc->locinfo->lconv->mon_decimal_point || !loc->locinfo->lconv->mon_thousands_sep
 979                 || !loc->locinfo->lconv->mon_grouping || !loc->locinfo->lconv->positive_sign
 980                 || !loc->locinfo->lconv->negative_sign) {
 981             MSVCRT__free_locale(loc);
 982             return NULL;
 983         }
 984
 985         loc->locinfo->lconv->int_curr_symbol[0] = '\0';
 986         loc->locinfo->lconv->currency_symbol[0] = '\0';
 987         loc->locinfo->lconv->mon_decimal_point[0] = '\0';
 988         loc->locinfo->lconv->mon_thousands_sep[0] = '\0';
 989         loc->locinfo->lconv->mon_grouping[0] = '\0';
 990         loc->locinfo->lconv->positive_sign[0] = '\0';
 991         loc->locinfo->lconv->negative_sign[0] = '\0';
 992         loc->locinfo->lconv->int_frac_digits = 127;
 993         loc->locinfo->lconv->frac_digits = 127;
 994         loc->locinfo->lconv->p_cs_precedes = 127;
 995         loc->locinfo->lconv->p_sep_by_space = 127;
 996         loc->locinfo->lconv->n_cs_precedes = 127;
 997         loc->locinfo->lconv->n_sep_by_space = 127;
 998         loc->locinfo->lconv->p_sign_posn = 127;
 999         loc->locinfo->lconv->n_sign_posn = 127;
1000
1001         loc->locinfo->lc_category[MSVCRT_LC_MONETARY].locale = _strdup("C");
1002     }
1003
1004     if(lcid[MSVCRT_LC_NUMERIC] && (category==MSVCRT_LC_ALL || category==MSVCRT_LC_NUMERIC)) {
1005         if(update_threadlocinfo_category(lcid[MSVCRT_LC_NUMERIC], loc, MSVCRT_LC_NUMERIC)) {
1006             MSVCRT__free_locale(loc);
1007             return NULL;
1008         }
1009
1010         if(!loc->locinfo->lconv_intl_refcount)
1011             loc->locinfo->lconv_intl_refcount = MSVCRT_malloc(sizeof(int));
1012         loc->locinfo->lconv_num_refcount = MSVCRT_malloc(sizeof(int));
1013         if(!loc->locinfo->lconv_intl_refcount || !loc->locinfo->lconv_num_refcount) {
1014             MSVCRT__free_locale(loc);
1015             return NULL;
1016         }
1017
1018         *loc->locinfo->lconv_intl_refcount = 1;
1019         *loc->locinfo->lconv_num_refcount = 1;
1020
1021         i = GetLocaleInfoA(lcid[MSVCRT_LC_NUMERIC], LOCALE_SDECIMAL
1022                 |LOCALE_NOUSEROVERRIDE, buf, 256);
1023         if(i && (loc->locinfo->lconv->decimal_point = MSVCRT_malloc(sizeof(char[i]))))
1024             memcpy(loc->locinfo->lconv->decimal_point, buf, sizeof(char[i]));
1025         else {
1026             MSVCRT__free_locale(loc);
1027             return NULL;
1028         }
1029
1030         i = GetLocaleInfoA(lcid[MSVCRT_LC_NUMERIC], LOCALE_STHOUSAND
1031                 |LOCALE_NOUSEROVERRIDE, buf, 256);
1032         if(i && (loc->locinfo->lconv->thousands_sep = MSVCRT_malloc(sizeof(char[i]))))
1033             memcpy(loc->locinfo->lconv->thousands_sep, buf, sizeof(char[i]));
1034         else {
1035             MSVCRT__free_locale(loc);
1036             return NULL;
1037         }
1038
1039         i = GetLocaleInfoA(lcid[MSVCRT_LC_NUMERIC], LOCALE_SGROUPING
1040                 |LOCALE_NOUSEROVERRIDE, buf, 256);
1041         if(i>1)
1042             i = i/2 + (buf[i-2]=='0'?0:1);
1043         if(i && (loc->locinfo->lconv->grouping = MSVCRT_malloc(sizeof(char[i])))) {
1044             for(i=0; buf[i+1]==';'; i+=2)
1045                 loc->locinfo->lconv->grouping[i/2] = buf[i]-'0';
1046             loc->locinfo->lconv->grouping[i/2] = buf[i]-'0';
1047             if(buf[i] != '0')
1048                 loc->locinfo->lconv->grouping[i/2+1] = 127;
1049         } else {
1050             MSVCRT__free_locale(loc);
1051             return NULL;
1052         }
1053     } else {
1054         loc->locinfo->lconv->decimal_point = MSVCRT_malloc(sizeof(char[2]));
1055         loc->locinfo->lconv->thousands_sep = MSVCRT_malloc(sizeof(char));
1056         loc->locinfo->lconv->grouping = MSVCRT_malloc(sizeof(char));
1057         if(!loc->locinfo->lconv->decimal_point || !loc->locinfo->lconv->thousands_sep
1058                 || !loc->locinfo->lconv->grouping) {
1059             MSVCRT__free_locale(loc);
1060             return NULL;
1061         }
1062
1063         loc->locinfo->lconv->decimal_point[0] = '.';
1064         loc->locinfo->lconv->decimal_point[1] = '\0';
1065         loc->locinfo->lconv->thousands_sep[0] = '\0';
1066         loc->locinfo->lconv->grouping[0] = '\0';
1067
1068         loc->locinfo->lc_category[MSVCRT_LC_NUMERIC].locale = _strdup("C");
1069     }
1070
1071     if(lcid[MSVCRT_LC_TIME] && (category==MSVCRT_LC_ALL || category==MSVCRT_LC_TIME)) {
1072         if(update_threadlocinfo_category(lcid[MSVCRT_LC_TIME], loc, MSVCRT_LC_TIME)) {
1073             MSVCRT__free_locale(loc);
1074             return NULL;
1075         }
1076     } else
1077         loc->locinfo->lc_category[MSVCRT_LC_TIME].locale = _strdup("C");
1078
1079     return loc;
1080 }
1081
1082 /* _configthreadlocale - not exported in native msvcrt */
1083 int CDECL _configthreadlocale(int type)
1084 {
1085     thread_data_t *data = msvcrt_get_thread_data();
1086     int ret;
1087
1088     if(!data)
1089         return -1;
1090
1091     ret = (data->locale ? MSVCRT__ENABLE_PER_THREAD_LOCALE : MSVCRT__DISABLE_PER_THREAD_LOCALE);
1092
1093     if(type == MSVCRT__ENABLE_PER_THREAD_LOCALE) {
1094         if(!data->locale) {
1095             /* Copy current global locale */
1096             data->locale = MSVCRT__create_locale(MSVCRT_LC_ALL, MSVCRT_setlocale(MSVCRT_LC_ALL, NULL));
1097             if(!data->locale)
1098                 return -1;
1099         }
1100
1101         return ret;
1102     }
1103
1104     if(type == MSVCRT__DISABLE_PER_THREAD_LOCALE) {
1105         if(data->locale) {
1106             MSVCRT__free_locale(data->locale);
1107             data->locale = NULL;
1108         }
1109
1110         return ret;
1111     }
1112
1113     if(!type)
1114         return ret;
1115
1116     return -1;
1117 }
1118
1119 /*********************************************************************
1120  *             setlocale (MSVCRT.@)
1121  */
1122 char* CDECL MSVCRT_setlocale(int category, const char* locale)
1123 {
1124     MSVCRT__locale_t loc, cur;
1125
1126     cur = get_locale();
1127
1128     if(category<MSVCRT_LC_MIN || category>MSVCRT_LC_MAX)
1129         return NULL;
1130
1131     if(!locale) {
1132         if(category == MSVCRT_LC_ALL)
1133             return construct_lc_all(cur);
1134
1135         return cur->locinfo->lc_category[category].locale;
1136     }
1137
1138     loc = MSVCRT__create_locale(category, locale);
1139     if(!loc) {
1140         WARN("%d %s failed\n", category, locale);
1141         return NULL;
1142     }
1143
1144     LOCK_LOCALE;
1145
1146     switch(category) {
1147         case MSVCRT_LC_ALL:
1148             if(!cur)
1149                 break;
1150         case MSVCRT_LC_COLLATE:
1151             cur->locinfo->lc_handle[MSVCRT_LC_COLLATE] =
1152                 loc->locinfo->lc_handle[MSVCRT_LC_COLLATE];
1153             swap_pointers((void**)&cur->locinfo->lc_category[MSVCRT_LC_COLLATE].locale,
1154                     (void**)&loc->locinfo->lc_category[MSVCRT_LC_COLLATE].locale);
1155             swap_pointers((void**)&cur->locinfo->lc_category[MSVCRT_LC_COLLATE].refcount,
1156                     (void**)&loc->locinfo->lc_category[MSVCRT_LC_COLLATE].refcount);
1157
1158             if(category != MSVCRT_LC_ALL)
1159                 break;
1160         case MSVCRT_LC_CTYPE:
1161             cur->locinfo->lc_handle[MSVCRT_LC_CTYPE] =
1162                 loc->locinfo->lc_handle[MSVCRT_LC_CTYPE];
1163             swap_pointers((void**)&cur->locinfo->lc_category[MSVCRT_LC_CTYPE].locale,
1164                     (void**)&loc->locinfo->lc_category[MSVCRT_LC_CTYPE].locale);
1165             swap_pointers((void**)&cur->locinfo->lc_category[MSVCRT_LC_CTYPE].refcount,
1166                     (void**)&loc->locinfo->lc_category[MSVCRT_LC_CTYPE].refcount);
1167
1168             cur->locinfo->lc_codepage = loc->locinfo->lc_codepage;
1169             cur->locinfo->lc_collate_cp = loc->locinfo->lc_collate_cp;
1170             cur->locinfo->lc_clike = loc->locinfo->lc_clike;
1171             cur->locinfo->mb_cur_max = loc->locinfo->mb_cur_max;
1172
1173             swap_pointers((void**)&cur->locinfo->ctype1_refcount,
1174                     (void**)&loc->locinfo->ctype1_refcount);
1175             swap_pointers((void**)&cur->locinfo->ctype1, (void**)&loc->locinfo->ctype1);
1176             swap_pointers((void**)&cur->locinfo->pctype, (void**)&loc->locinfo->pctype);
1177             swap_pointers((void**)&cur->locinfo->pclmap, (void**)&loc->locinfo->pclmap);
1178             swap_pointers((void**)&cur->locinfo->pcumap, (void**)&loc->locinfo->pcumap);
1179
1180             memcpy(cur->mbcinfo, loc->mbcinfo, sizeof(MSVCRT_threadmbcinfo));
1181
1182             if(category != MSVCRT_LC_ALL)
1183                 break;
1184         case MSVCRT_LC_MONETARY:
1185             cur->locinfo->lc_handle[MSVCRT_LC_MONETARY] =
1186                 loc->locinfo->lc_handle[MSVCRT_LC_MONETARY];
1187             swap_pointers((void**)&cur->locinfo->lc_category[MSVCRT_LC_MONETARY].locale,
1188                     (void**)&loc->locinfo->lc_category[MSVCRT_LC_MONETARY].locale);
1189             swap_pointers((void**)&cur->locinfo->lc_category[MSVCRT_LC_MONETARY].refcount,
1190                     (void**)&loc->locinfo->lc_category[MSVCRT_LC_MONETARY].refcount);
1191
1192             swap_pointers((void**)&cur->locinfo->lconv->int_curr_symbol,
1193                     (void**)&loc->locinfo->lconv->int_curr_symbol);
1194             swap_pointers((void**)&cur->locinfo->lconv->currency_symbol,
1195                     (void**)&loc->locinfo->lconv->currency_symbol);
1196             swap_pointers((void**)&cur->locinfo->lconv->mon_decimal_point,
1197                     (void**)&loc->locinfo->lconv->mon_decimal_point);
1198             swap_pointers((void**)&cur->locinfo->lconv->mon_thousands_sep,
1199                     (void**)&loc->locinfo->lconv->mon_thousands_sep);
1200             swap_pointers((void**)&cur->locinfo->lconv->mon_grouping,
1201                     (void**)&loc->locinfo->lconv->mon_grouping);
1202             swap_pointers((void**)&cur->locinfo->lconv->positive_sign,
1203                     (void**)&loc->locinfo->lconv->positive_sign);
1204             swap_pointers((void**)&cur->locinfo->lconv->negative_sign,
1205                     (void**)&loc->locinfo->lconv->negative_sign);
1206             cur->locinfo->lconv->int_frac_digits = loc->locinfo->lconv->int_frac_digits;
1207             cur->locinfo->lconv->frac_digits = loc->locinfo->lconv->frac_digits;
1208             cur->locinfo->lconv->p_cs_precedes = loc->locinfo->lconv->p_cs_precedes;
1209             cur->locinfo->lconv->p_sep_by_space = loc->locinfo->lconv->p_sep_by_space;
1210             cur->locinfo->lconv->n_cs_precedes = loc->locinfo->lconv->n_cs_precedes;
1211             cur->locinfo->lconv->n_sep_by_space = loc->locinfo->lconv->n_sep_by_space;
1212             cur->locinfo->lconv->p_sign_posn = loc->locinfo->lconv->p_sign_posn;
1213             cur->locinfo->lconv->n_sign_posn = loc->locinfo->lconv->n_sign_posn;
1214
1215             if(category != MSVCRT_LC_ALL)
1216                 break;
1217         case MSVCRT_LC_NUMERIC:
1218             cur->locinfo->lc_handle[MSVCRT_LC_NUMERIC] =
1219                 loc->locinfo->lc_handle[MSVCRT_LC_NUMERIC];
1220             swap_pointers((void**)&cur->locinfo->lc_category[MSVCRT_LC_NUMERIC].locale,
1221                     (void**)&loc->locinfo->lc_category[MSVCRT_LC_NUMERIC].locale);
1222             swap_pointers((void**)&cur->locinfo->lc_category[MSVCRT_LC_NUMERIC].refcount,
1223                     (void**)&loc->locinfo->lc_category[MSVCRT_LC_NUMERIC].refcount);
1224
1225             swap_pointers((void**)&cur->locinfo->lconv->decimal_point,
1226                     (void**)&loc->locinfo->lconv->decimal_point);
1227             swap_pointers((void**)&cur->locinfo->lconv->thousands_sep,
1228                     (void**)&loc->locinfo->lconv->thousands_sep);
1229             swap_pointers((void**)&cur->locinfo->lconv->grouping,
1230                     (void**)&loc->locinfo->lconv->grouping);
1231
1232             if(category != MSVCRT_LC_ALL)
1233                 break;
1234         case MSVCRT_LC_TIME:
1235             cur->locinfo->lc_handle[MSVCRT_LC_TIME] =
1236                 loc->locinfo->lc_handle[MSVCRT_LC_TIME];
1237             swap_pointers((void**)&cur->locinfo->lc_category[MSVCRT_LC_TIME].locale,
1238                     (void**)&loc->locinfo->lc_category[MSVCRT_LC_TIME].locale);
1239             swap_pointers((void**)&cur->locinfo->lc_category[MSVCRT_LC_TIME].refcount,
1240                     (void**)&loc->locinfo->lc_category[MSVCRT_LC_TIME].refcount);
1241
1242             if(category != MSVCRT_LC_ALL)
1243                 break;
1244     }
1245
1246     if(!cur)
1247         MSVCRT_locale = cur = loc;
1248     else
1249         MSVCRT__free_locale(loc);
1250
1251     UNLOCK_LOCALE;
1252
1253     if(cur == MSVCRT_locale) {
1254         MSVCRT___lc_codepage = cur->locinfo->lc_codepage;
1255         MSVCRT___lc_collate_cp = cur->locinfo->lc_collate_cp;
1256         MSVCRT___mb_cur_max = cur->locinfo->mb_cur_max;
1257         MSVCRT__pctype = cur->locinfo->pctype;
1258     }
1259
1260     if(category == MSVCRT_LC_ALL)
1261         return construct_lc_all(cur);
1262
1263     return cur->locinfo->lc_category[category].locale;
1264 }