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 unsigned short *MSVCRT__pctype = NULL;
  45 int MSVCRT___lc_codepage = 0;
  46 int MSVCRT___lc_collate_cp = 0;
  47 LCID MSVCRT___lc_handle[MSVCRT_LC_MAX - MSVCRT_LC_MIN + 1] = { 0 };
  48 int MSVCRT___mb_cur_max = 1;
  49 static unsigned char charmax = CHAR_MAX;
  50
  51 /* MT */
  52 #define LOCK_LOCALE   _mlock(_SETLOCALE_LOCK);
  53 #define UNLOCK_LOCALE _munlock(_SETLOCALE_LOCK);
  54
  55 #define MSVCRT_LEADBYTE  0x8000
  56 #define MSVCRT_C1_DEFINED 0x200
  57
  58 /* Friendly country strings & language names abbreviations. */
  59 static const char * const _country_synonyms[] =
  60 {
  61     "american", "enu",
  62     "american english", "enu",
  63     "american-english", "enu",
  64     "english-american", "enu",
  65     "english-us", "enu",
  66     "english-usa", "enu",
  67     "us", "enu",
  68     "usa", "enu",
  69     "australian", "ena",
  70     "english-aus", "ena",
  71     "belgian", "nlb",
  72     "french-belgian", "frb",
  73     "canadian", "enc",
  74     "english-can", "enc",
  75     "french-canadian", "frc",
  76     "chinese", "chs",
  77     "chinese-simplified", "chs",
  78     "chinese-traditional", "cht",
  79     "dutch-belgian", "nlb",
  80     "english-nz", "enz",
  81     "uk", "eng",
  82     "english-uk", "eng",
  83     "french-swiss", "frs",
  84     "swiss", "des",
  85     "german-swiss", "des",
  86     "italian-swiss", "its",
  87     "german-austrian", "dea",
  88     "portugese", "ptb",
  89     "portuguese-brazil", "ptb",
  90     "spanish-mexican", "esm",
  91     "norwegian-bokmal", "nor",
  92     "norwegian-nynorsk", "non",
  93     "spanish-modern", "esn"
  94 };
  95
  96 /* INTERNAL: Map a synonym to an ISO code */
  97 static void remap_synonym(char *name)
  98 {
  99   unsigned int i;
 100   for (i = 0; i < sizeof(_country_synonyms)/sizeof(char*); i += 2 )
 101   {
 102     if (!strcasecmp(_country_synonyms[i],name))
 103     {
 104       TRACE(":Mapping synonym %s to %s\n",name,_country_synonyms[i+1]);
 105       memcpy(name, _country_synonyms[i+1], sizeof(_country_synonyms[i+1]));
 106       return;
 107     }
 108   }
 109 }
 110
 111 /* Note: Flags are weighted in order of matching importance */
 112 #define FOUND_LANGUAGE         0x4
 113 #define FOUND_COUNTRY          0x2
 114 #define FOUND_CODEPAGE         0x1
 115
 116 typedef struct {
 117   char search_language[MAX_ELEM_LEN];
 118   char search_country[MAX_ELEM_LEN];
 119   char search_codepage[MAX_ELEM_LEN];
 120   char found_codepage[MAX_ELEM_LEN];
 121   unsigned int match_flags;
 122   LANGID found_lang_id;
 123 } locale_search_t;
 124
 125 #define CONTINUE_LOOKING TRUE
 126 #define STOP_LOOKING     FALSE
 127
 128 /* INTERNAL: Get and compare locale info with a given string */
 129 static int compare_info(LCID lcid, DWORD flags, char* buff, const char* cmp, BOOL exact)
 130 {
 131   int len;
 132
 133   buff[0] = 0;
 134   GetLocaleInfoA(lcid, flags|LOCALE_NOUSEROVERRIDE, buff, MAX_ELEM_LEN);
 135   if (!buff[0] || !cmp[0])
 136     return 0;
 137
 138   /* Partial matches are only allowed on language/country names */
 139   len = strlen(cmp);
 140   if(exact || len<=3)
 141     return !strcasecmp(cmp, buff);
 142   else
 143     return !strncasecmp(cmp, buff, len);
 144 }
 145
 146 static BOOL CALLBACK
 147 find_best_locale_proc(HMODULE hModule, LPCSTR type, LPCSTR name, WORD LangID, LONG_PTR lParam)
 148 {
 149   locale_search_t *res = (locale_search_t *)lParam;
 150   const LCID lcid = MAKELCID(LangID, SORT_DEFAULT);
 151   char buff[MAX_ELEM_LEN];
 152   unsigned int flags = 0;
 153
 154   if(PRIMARYLANGID(LangID) == LANG_NEUTRAL)
 155     return CONTINUE_LOOKING;
 156
 157   /* Check Language */
 158   if (compare_info(lcid,LOCALE_SISO639LANGNAME,buff,res->search_language, TRUE) ||
 159       compare_info(lcid,LOCALE_SABBREVLANGNAME,buff,res->search_language, TRUE) ||
 160       compare_info(lcid,LOCALE_SENGLANGUAGE,buff,res->search_language, FALSE))
 161   {
 162     TRACE(":Found language: %s->%s\n", res->search_language, buff);
 163     flags |= FOUND_LANGUAGE;
 164   }
 165   else if (res->match_flags & FOUND_LANGUAGE)
 166   {
 167     return CONTINUE_LOOKING;
 168   }
 169
 170   /* Check Country */
 171   if (compare_info(lcid,LOCALE_SISO3166CTRYNAME,buff,res->search_country, TRUE) ||
 172       compare_info(lcid,LOCALE_SABBREVCTRYNAME,buff,res->search_country, TRUE) ||
 173       compare_info(lcid,LOCALE_SENGCOUNTRY,buff,res->search_country, FALSE))
 174   {
 175     TRACE("Found country:%s->%s\n", res->search_country, buff);
 176     flags |= FOUND_COUNTRY;
 177   }
 178   else if (res->match_flags & FOUND_COUNTRY)
 179   {
 180     return CONTINUE_LOOKING;
 181   }
 182
 183   /* Check codepage */
 184   if (compare_info(lcid,LOCALE_IDEFAULTCODEPAGE,buff,res->search_codepage, TRUE) ||
 185       (compare_info(lcid,LOCALE_IDEFAULTANSICODEPAGE,buff,res->search_codepage, TRUE)))
 186   {
 187     TRACE("Found codepage:%s->%s\n", res->search_codepage, buff);
 188     flags |= FOUND_CODEPAGE;
 189     memcpy(res->found_codepage,res->search_codepage,MAX_ELEM_LEN);
 190   }
 191   else if (res->match_flags & FOUND_CODEPAGE)
 192   {
 193     return CONTINUE_LOOKING;
 194   }
 195
 196   if (flags > res->match_flags)
 197   {
 198     /* Found a better match than previously */
 199     res->match_flags = flags;
 200     res->found_lang_id = LangID;
 201   }
 202   if ((flags & (FOUND_LANGUAGE | FOUND_COUNTRY | FOUND_CODEPAGE)) ==
 203         (FOUND_LANGUAGE | FOUND_COUNTRY | FOUND_CODEPAGE))
 204   {
 205     TRACE(":found exact locale match\n");
 206     return STOP_LOOKING;
 207   }
 208   return CONTINUE_LOOKING;
 209 }
 210
 211 extern int atoi(const char *);
 212
 213 /* Internal: Find the LCID for a locale specification */
 214 LCID MSVCRT_locale_to_LCID(const char *locale)
 215 {
 216     LCID lcid;
 217     locale_search_t search;
 218     const char *cp, *region;
 219
 220     memset(&search, 0, sizeof(locale_search_t));
 221
 222     cp = strchr(locale, '.');
 223     region = strchr(locale, '_');
 224
 225     lstrcpynA(search.search_language, locale, MAX_ELEM_LEN);
 226     if(region) {
 227         lstrcpynA(search.search_country, region+1, MAX_ELEM_LEN);
 228         if(region-locale < MAX_ELEM_LEN)
 229             search.search_language[region-locale] = '\0';
 230     } else
 231         search.search_country[0] = '\0';
 232
 233     if(cp) {
 234         lstrcpynA(search.search_codepage, cp+1, MAX_ELEM_LEN);
 235         if(cp-region-1 < MAX_ELEM_LEN)
 236           search.search_country[cp-region-1] = '\0';
 237         if(cp-locale < MAX_ELEM_LEN)
 238             search.search_language[cp-locale] = '\0';
 239     } else
 240         search.search_codepage[0] = '\0';
 241
 242     if(!search.search_country[0] && !search.search_codepage[0])
 243         remap_synonym(search.search_language);
 244
 245     EnumResourceLanguagesA(GetModuleHandleA("KERNEL32"), (LPSTR)RT_STRING,
 246             (LPCSTR)LOCALE_ILANGUAGE,find_best_locale_proc,
 247             (LONG_PTR)&search);
 248
 249     if (!search.match_flags)
 250         return -1;
 251
 252     /* If we were given something that didn't match, fail */
 253     if (search.search_country[0] && !(search.match_flags & FOUND_COUNTRY))
 254         return -1;
 255
 256     lcid =  MAKELCID(search.found_lang_id, SORT_DEFAULT);
 257
 258     /* Populate partial locale, translating LCID to locale string elements */
 259     if (!search.found_codepage[0]) {
 260         /* Even if a codepage is not enumerated for a locale
 261          * it can be set if valid */
 262         if (search.search_codepage[0]) {
 263             if (IsValidCodePage(atoi(search.search_codepage)))
 264                 memcpy(search.found_codepage,search.search_codepage,MAX_ELEM_LEN);
 265             else {
 266                 /* Special codepage values: OEM & ANSI */
 267                 if (strcasecmp(search.search_codepage,"OCP")) {
 268                     GetLocaleInfoA(lcid, LOCALE_IDEFAULTCODEPAGE,
 269                             search.found_codepage, MAX_ELEM_LEN);
 270                 } else if (strcasecmp(search.search_codepage,"ACP")) {
 271                     GetLocaleInfoA(lcid, LOCALE_IDEFAULTANSICODEPAGE,
 272                             search.found_codepage, MAX_ELEM_LEN);
 273                 } else
 274                     return -1;
 275
 276                 if (!atoi(search.found_codepage))
 277                     return -1;
 278             }
 279         } else {
 280             /* Prefer ANSI codepages if present */
 281             GetLocaleInfoA(lcid, LOCALE_IDEFAULTANSICODEPAGE,
 282                     search.found_codepage, MAX_ELEM_LEN);
 283             if (!search.found_codepage[0] || !atoi(search.found_codepage))
 284                 GetLocaleInfoA(lcid, LOCALE_IDEFAULTCODEPAGE,
 285                         search.found_codepage, MAX_ELEM_LEN);
 286         }
 287     }
 288
 289     return lcid;
 290 }
 291
 292 /* INTERNAL: Set lc_handle, lc_id and lc_category in threadlocinfo struct */
 293 static BOOL update_threadlocinfo_category(LCID lcid, MSVCRT__locale_t loc, int category)
 294 {
 295     char buf[256], *p;
 296     int len;
 297
 298     if(GetLocaleInfoA(lcid, LOCALE_ILANGUAGE|LOCALE_NOUSEROVERRIDE, buf, 256)) {
 299         p = buf;
 300
 301         loc->locinfo->lc_id[category].wLanguage = 0;
 302         while(*p) {
 303             loc->locinfo->lc_id[category].wLanguage *= 16;
 304
 305             if(*p <= '9')
 306                 loc->locinfo->lc_id[category].wLanguage += *p-'0';
 307             else
 308                 loc->locinfo->lc_id[category].wLanguage += *p-'a'+10;
 309
 310             p++;
 311         }
 312
 313         loc->locinfo->lc_id[category].wCountry =
 314             loc->locinfo->lc_id[category].wLanguage;
 315     }
 316
 317     if(GetLocaleInfoA(lcid, LOCALE_IDEFAULTANSICODEPAGE
 318                 |LOCALE_NOUSEROVERRIDE, buf, 256))
 319         loc->locinfo->lc_id[category].wCodePage = atoi(buf);
 320
 321     loc->locinfo->lc_handle[category] = lcid;
 322
 323     len = 0;
 324     len += GetLocaleInfoA(lcid, LOCALE_SENGLANGUAGE
 325             |LOCALE_NOUSEROVERRIDE, buf, 256);
 326     buf[len-1] = '_';
 327     len += GetLocaleInfoA(lcid, LOCALE_SENGCOUNTRY
 328             |LOCALE_NOUSEROVERRIDE, &buf[len], 256-len);
 329     buf[len-1] = '.';
 330     len += GetLocaleInfoA(lcid, LOCALE_IDEFAULTANSICODEPAGE
 331             |LOCALE_NOUSEROVERRIDE, &buf[len], 256-len);
 332
 333     loc->locinfo->lc_category[category].locale = MSVCRT_malloc(sizeof(char[len]));
 334     loc->locinfo->lc_category[category].refcount = MSVCRT_malloc(sizeof(int));
 335     if(!loc->locinfo->lc_category[category].locale
 336             || !loc->locinfo->lc_category[category].refcount) {
 337         MSVCRT_free(loc->locinfo->lc_category[category].locale);
 338         MSVCRT_free(loc->locinfo->lc_category[category].refcount);
 339         loc->locinfo->lc_category[category].locale = NULL;
 340         loc->locinfo->lc_category[category].refcount = NULL;
 341         return TRUE;
 342     }
 343     memcpy(loc->locinfo->lc_category[category].locale, buf, sizeof(char[len]));
 344     *loc->locinfo->lc_category[category].refcount = 1;
 345
 346     return FALSE;
 347 }
 348
 349 /* INTERNAL: swap pointers values */
 350 static inline void swap_pointers(void **p1, void **p2) {
 351     void *hlp;
 352
 353     hlp = *p1;
 354     *p1 = *p2;
 355     *p2 = hlp;
 356 }
 357
 358 /* INTERNAL: returns pthreadlocinfo struct */
 359 MSVCRT_pthreadlocinfo get_locinfo(void) {
 360     thread_data_t *data = msvcrt_get_thread_data();
 361
 362     if(!data || !data->have_locale)
 363         return MSVCRT_locale->locinfo;
 364
 365     return data->locinfo;
 366 }
 367
 368 /* INTERNAL: returns pthreadlocinfo struct */
 369 MSVCRT_pthreadmbcinfo get_mbcinfo(void) {
 370     thread_data_t *data = msvcrt_get_thread_data();
 371
 372     if(!data || !data->have_locale)
 373         return MSVCRT_locale->mbcinfo;
 374
 375     return data->mbcinfo;
 376 }
 377
 378 /* INTERNAL: constructs string returned by setlocale */
 379 static inline char* construct_lc_all(MSVCRT_pthreadlocinfo locinfo) {
 380     static char current_lc_all[MAX_LOCALE_LENGTH];
 381
 382     int i;
 383
 384     for(i=MSVCRT_LC_MIN+1; i<MSVCRT_LC_MAX; i++) {
 385         if(strcmp(locinfo->lc_category[i].locale,
 386                     locinfo->lc_category[i+1].locale))
 387             break;
 388     }
 389
 390     if(i==MSVCRT_LC_MAX)
 391         return locinfo->lc_category[MSVCRT_LC_COLLATE].locale;
 392
 393     sprintf(current_lc_all,
 394             "LC_COLLATE=%s;LC_CTYPE=%s;LC_MONETARY=%s;LC_NUMERIC=%s;LC_TIME=%s",
 395             locinfo->lc_category[MSVCRT_LC_COLLATE].locale,
 396             locinfo->lc_category[MSVCRT_LC_CTYPE].locale,
 397             locinfo->lc_category[MSVCRT_LC_MONETARY].locale,
 398             locinfo->lc_category[MSVCRT_LC_NUMERIC].locale,
 399             locinfo->lc_category[MSVCRT_LC_TIME].locale);
 400
 401     return current_lc_all;
 402 }
 403
 404
 405 /*********************************************************************
 406  *              wsetlocale (MSVCRT.@)
 407  */
 408 MSVCRT_wchar_t* CDECL MSVCRT__wsetlocale(int category, const MSVCRT_wchar_t* locale)
 409 {
 410   static MSVCRT_wchar_t fake[] = {
 411     'E','n','g','l','i','s','h','_','U','n','i','t','e','d',' ',
 412     'S','t','a','t','e','s','.','1','2','5','2',0 };
 413
 414   FIXME("%d %s\n", category, debugstr_w(locale));
 415
 416   return fake;
 417 }
 418
 419 /*********************************************************************
 420  *              _Getdays (MSVCRT.@)
 421  */
 422 const char* CDECL _Getdays(void)
 423 {
 424   static const char MSVCRT_days[] = ":Sun:Sunday:Mon:Monday:Tue:Tuesday:Wed:"
 425                             "Wednesday:Thu:Thursday:Fri:Friday:Sat:Saturday";
 426   /* FIXME: Use locale */
 427   TRACE("(void) semi-stub\n");
 428   return MSVCRT_days;
 429 }
 430
 431 /*********************************************************************
 432  *              _Getmonths (MSVCRT.@)
 433  */
 434 const char* CDECL _Getmonths(void)
 435 {
 436   static const char MSVCRT_months[] = ":Jan:January:Feb:February:Mar:March:Apr:"
 437                 "April:May:May:Jun:June:Jul:July:Aug:August:Sep:September:Oct:"
 438                 "October:Nov:November:Dec:December";
 439   /* FIXME: Use locale */
 440   TRACE("(void) semi-stub\n");
 441   return MSVCRT_months;
 442 }
 443
 444 /*********************************************************************
 445  *              _Gettnames (MSVCRT.@)
 446  */
 447 const char* CDECL _Gettnames(void)
 448 {
 449   /* FIXME: */
 450   TRACE("(void) stub\n");
 451   return "";
 452 }
 453
 454 /*********************************************************************
 455  *              _Strftime (MSVCRT.@)
 456  */
 457 const char* CDECL _Strftime(char *out, unsigned int len, const char *fmt,
 458                             const void *tm, void *foo)
 459 {
 460   /* FIXME: */
 461   TRACE("(%p %d %s %p %p) stub\n", out, len, fmt, tm, foo);
 462   return "";
 463 }
 464
 465 /*********************************************************************
 466  *              __crtLCMapStringA (MSVCRT.@)
 467  */
 468 int CDECL __crtLCMapStringA(
 469   LCID lcid, DWORD mapflags, const char* src, int srclen, char* dst,
 470   int dstlen, unsigned int codepage, int xflag
 471 ) {
 472   FIXME("(lcid %x, flags %x, %s(%d), %p(%d), %x, %d), partial stub!\n",
 473         lcid,mapflags,src,srclen,dst,dstlen,codepage,xflag);
 474   /* FIXME: A bit incorrect. But msvcrt itself just converts its
 475    * arguments to wide strings and then calls LCMapStringW
 476    */
 477   return LCMapStringA(lcid,mapflags,src,srclen,dst,dstlen);
 478 }
 479
 480 /*********************************************************************
 481  *              __crtLCMapStringW (MSVCRT.@)
 482  */
 483 int CDECL __crtLCMapStringW(LCID lcid, DWORD mapflags, const MSVCRT_wchar_t *src,
 484         int srclen, MSVCRT_wchar_t *dst, int dstlen, unsigned int codepage, int xflag)
 485 {
 486     FIXME("(lcid %x, flags %x, %s(%d), %p(%d), %x, %d), partial stub!\n",
 487             lcid, mapflags, debugstr_w(src), srclen, dst, dstlen, codepage, xflag);
 488
 489     return LCMapStringW(lcid, mapflags, src, srclen, dst, dstlen);
 490 }
 491
 492 /*********************************************************************
 493  *              __crtCompareStringA (MSVCRT.@)
 494  */
 495 int CDECL __crtCompareStringA( LCID lcid, DWORD flags, const char *src1, int len1,
 496                                const char *src2, int len2 )
 497 {
 498     FIXME("(lcid %x, flags %x, %s(%d), %s(%d), partial stub\n",
 499           lcid, flags, debugstr_a(src1), len1, debugstr_a(src2), len2 );
 500     /* FIXME: probably not entirely right */
 501     return CompareStringA( lcid, flags, src1, len1, src2, len2 );
 502 }
 503
 504 /*********************************************************************
 505  *              __crtCompareStringW (MSVCRT.@)
 506  */
 507 int CDECL __crtCompareStringW( LCID lcid, DWORD flags, const MSVCRT_wchar_t *src1, int len1,
 508                                const MSVCRT_wchar_t *src2, int len2 )
 509 {
 510     FIXME("(lcid %x, flags %x, %s(%d), %s(%d), partial stub\n",
 511           lcid, flags, debugstr_w(src1), len1, debugstr_w(src2), len2 );
 512     /* FIXME: probably not entirely right */
 513     return CompareStringW( lcid, flags, src1, len1, src2, len2 );
 514 }
 515
 516 /*********************************************************************
 517  *              __crtGetLocaleInfoW (MSVCRT.@)
 518  */
 519 int CDECL __crtGetLocaleInfoW( LCID lcid, LCTYPE type, MSVCRT_wchar_t *buffer, int len )
 520 {
 521     FIXME("(lcid %x, type %x, %p(%d), partial stub\n", lcid, type, buffer, len );
 522     /* FIXME: probably not entirely right */
 523     return GetLocaleInfoW( lcid, type, buffer, len );
 524 }
 525
 526 /*********************************************************************
 527  *              btowc(MSVCRT.@)
 528  */
 529 MSVCRT_wint_t CDECL MSVCRT_btowc(int c)
 530 {
 531     unsigned char letter = c;
 532     MSVCRT_wchar_t ret;
 533
 534     if(!MultiByteToWideChar(get_locinfo()->lc_handle[MSVCRT_LC_CTYPE],
 535                 0, (LPCSTR)&letter, 1, &ret, 1))
 536         return 0;
 537
 538     return ret;
 539 }
 540
 541 /*********************************************************************
 542  *              __crtGetStringTypeW(MSVCRT.@)
 543  *
 544  * This function was accepting different number of arguments in older
 545  * versions of msvcrt.
 546  */
 547 BOOL CDECL __crtGetStringTypeW(DWORD unk, DWORD type,
 548         MSVCRT_wchar_t *buffer, int len, WORD *out)
 549 {
 550     FIXME("(unk %x, type %x, wstr %p(%d), %p) partial stub\n",
 551             unk, type, buffer, len, out);
 552
 553     return GetStringTypeW(type, buffer, len, out);
 554 }
 555
 556 /*********************************************************************
 557  *              localeconv (MSVCRT.@)
 558  */
 559 struct MSVCRT_lconv * CDECL MSVCRT_localeconv(void)
 560 {
 561     return get_locinfo()->lconv;
 562 }
 563
 564 /*********************************************************************
 565  *              __lconv_init (MSVCRT.@)
 566  */
 567 int CDECL __lconv_init(void)
 568 {
 569     /* this is used to make chars unsigned */
 570     charmax = 255;
 571     return 0;
 572 }
 573
 574 /*********************************************************************
 575  *      ___lc_handle_func (MSVCRT.@)
 576  */
 577 LCID* CDECL ___lc_handle_func(void)
 578 {
 579     return MSVCRT___lc_handle;
 580 }
 581
 582 /*********************************************************************
 583  *      ___lc_codepage_func (MSVCRT.@)
 584  */
 585 int CDECL ___lc_codepage_func(void)
 586 {
 587     return MSVCRT___lc_codepage;
 588 }
 589
 590 /*********************************************************************
 591  *      ___lc_collate_cp_func (MSVCRT.@)
 592  */
 593 int CDECL ___lc_collate_cp_func(void)
 594 {
 595     return get_locinfo()->lc_collate_cp;
 596 }
 597
 598 /* INTERNAL: frees MSVCRT_pthreadlocinfo struct */
 599 void free_locinfo(MSVCRT_pthreadlocinfo locinfo)
 600 {
 601     int i;
 602
 603     if(!locinfo)
 604         return;
 605
 606     for(i=MSVCRT_LC_MIN+1; i<=MSVCRT_LC_MAX; i++) {
 607         MSVCRT_free(locinfo->lc_category[i].locale);
 608         MSVCRT_free(locinfo->lc_category[i].refcount);
 609     }
 610
 611     if(locinfo->lconv) {
 612         MSVCRT_free(locinfo->lconv->decimal_point);
 613         MSVCRT_free(locinfo->lconv->thousands_sep);
 614         MSVCRT_free(locinfo->lconv->grouping);
 615         MSVCRT_free(locinfo->lconv->int_curr_symbol);
 616         MSVCRT_free(locinfo->lconv->currency_symbol);
 617         MSVCRT_free(locinfo->lconv->mon_decimal_point);
 618         MSVCRT_free(locinfo->lconv->mon_thousands_sep);
 619         MSVCRT_free(locinfo->lconv->mon_grouping);
 620         MSVCRT_free(locinfo->lconv->positive_sign);
 621         MSVCRT_free(locinfo->lconv->negative_sign);
 622     }
 623     MSVCRT_free(locinfo->lconv_intl_refcount);
 624     MSVCRT_free(locinfo->lconv_num_refcount);
 625     MSVCRT_free(locinfo->lconv_mon_refcount);
 626     MSVCRT_free(locinfo->lconv);
 627
 628     MSVCRT_free(locinfo->ctype1_refcount);
 629     MSVCRT_free(locinfo->ctype1);
 630
 631     MSVCRT_free(locinfo->pclmap);
 632     MSVCRT_free(locinfo->pcumap);
 633
 634     MSVCRT_free(locinfo);
 635 }
 636
 637 /* INTERNAL: frees MSVCRT_pthreadmbcinfo struct */
 638 void free_mbcinfo(MSVCRT_pthreadmbcinfo mbcinfo)
 639 {
 640     if(!mbcinfo)
 641         return;
 642
 643     MSVCRT_free(mbcinfo);
 644 }
 645
 646 /* _free_locale - not exported in native msvcrt */
 647 void CDECL MSVCRT__free_locale(MSVCRT__locale_t locale)
 648 {
 649     if (!locale)
 650         return;
 651
 652     free_locinfo(locale->locinfo);
 653     free_mbcinfo(locale->mbcinfo);
 654     MSVCRT_free(locale);
 655 }
 656
 657 /* _create_locale - not exported in native msvcrt */
 658 MSVCRT__locale_t MSVCRT__create_locale(int category, const char *locale)
 659 {
 660     static const char collate[] = "COLLATE=";
 661     static const char ctype[] = "CTYPE=";
 662     static const char monetary[] = "MONETARY=";
 663     static const char numeric[] = "NUMERIC=";
 664     static const char time[] = "TIME=";
 665
 666     MSVCRT__locale_t loc;
 667     LCID lcid[6] = { 0 };
 668     char buf[256];
 669     int i;
 670
 671     TRACE("(%d %s)\n", category, locale);
 672
 673     if(category<MSVCRT_LC_MIN || category>MSVCRT_LC_MAX || !locale)
 674         return NULL;
 675
 676     if(locale[0]=='C' && !locale[1])
 677         lcid[0] = CP_ACP;
 678     else if(!locale[0])
 679         lcid[0] = GetSystemDefaultLCID();
 680     else if (locale[0] == 'L' && locale[1] == 'C' && locale[2] == '_') {
 681         const char *p;
 682
 683         while(1) {
 684             locale += 3; /* LC_ */
 685             if(!memcmp(locale, collate, sizeof(collate)-1)) {
 686                 i = MSVCRT_LC_COLLATE;
 687                 locale += sizeof(collate)-1;
 688             } else if(!memcmp(locale, ctype, sizeof(ctype)-1)) {
 689                 i = MSVCRT_LC_CTYPE;
 690                 locale += sizeof(ctype)-1;
 691             } else if(!memcmp(locale, monetary, sizeof(monetary)-1)) {
 692                 i = MSVCRT_LC_MONETARY;
 693                 locale += sizeof(monetary)-1;
 694             } else if(!memcmp(locale, numeric, sizeof(numeric)-1)) {
 695                 i = MSVCRT_LC_NUMERIC;
 696                 locale += sizeof(numeric)-1;
 697             } else if(!memcmp(locale, time, sizeof(time)-1)) {
 698                 i = MSVCRT_LC_TIME;
 699                 locale += sizeof(time)-1;
 700             } else
 701                 return NULL;
 702
 703             p = strchr(locale, ';');
 704             if(locale[0]=='C' && (locale[1]==';' || locale[1]=='\0'))
 705                 lcid[i] = 0;
 706             else if(p) {
 707                 memcpy(buf, locale, p-locale);
 708                 buf[p-locale] = '\0';
 709                 lcid[i] = MSVCRT_locale_to_LCID(buf);
 710             } else
 711                 lcid[i] = MSVCRT_locale_to_LCID(locale);
 712
 713             if(lcid[i] == -1)
 714                 return NULL;
 715
 716             if(!p || *(p+1)!='L' || *(p+2)!='C' || *(p+3)!='_')
 717                 break;
 718
 719             locale = p+1;
 720         }
 721     } else {
 722         lcid[0] = MSVCRT_locale_to_LCID(locale);
 723         if(lcid[0] == -1)
 724             return NULL;
 725     }
 726
 727     for(i=1; i<6; i++) {
 728         if(!lcid[i])
 729             lcid[i] = lcid[0];
 730     }
 731
 732     loc = MSVCRT_malloc(sizeof(MSVCRT__locale_tstruct));
 733     if(!loc)
 734         return NULL;
 735
 736     loc->locinfo = MSVCRT_malloc(sizeof(MSVCRT_threadlocinfo));
 737     if(!loc->locinfo) {
 738         MSVCRT_free(loc);
 739         return NULL;
 740     }
 741
 742     loc->mbcinfo = MSVCRT_malloc(sizeof(MSVCRT_threadmbcinfo));
 743     if(!loc->mbcinfo) {
 744         MSVCRT_free(loc->locinfo);
 745         MSVCRT_free(loc);
 746         return NULL;
 747     }
 748
 749     memset(loc->locinfo, 0, sizeof(MSVCRT_threadlocinfo));
 750     memset(loc->mbcinfo, 0, sizeof(MSVCRT_threadmbcinfo));
 751
 752     loc->locinfo->lconv = MSVCRT_malloc(sizeof(struct MSVCRT_lconv));
 753     if(!loc->locinfo->lconv) {
 754         MSVCRT__free_locale(loc);
 755         return NULL;
 756     }
 757     memset(loc->locinfo->lconv, 0, sizeof(struct MSVCRT_lconv));
 758
 759     loc->locinfo->pclmap = MSVCRT_malloc(sizeof(char[256]));
 760     loc->locinfo->pcumap = MSVCRT_malloc(sizeof(char[256]));
 761     if(!loc->locinfo->pclmap || !loc->locinfo->pcumap) {
 762         MSVCRT__free_locale(loc);
 763         return NULL;
 764     }
 765
 766     loc->locinfo->refcount = 1;
 767
 768     if(lcid[MSVCRT_LC_COLLATE] && (category==MSVCRT_LC_ALL || category==MSVCRT_LC_COLLATE)) {
 769         if(update_threadlocinfo_category(lcid[MSVCRT_LC_COLLATE], loc, MSVCRT_LC_COLLATE)) {
 770             MSVCRT__free_locale(loc);
 771             return NULL;
 772         }
 773     } else
 774         loc->locinfo->lc_category[MSVCRT_LC_COLLATE].locale = MSVCRT__strdup("C");
 775
 776     if(lcid[MSVCRT_LC_CTYPE] && (category==MSVCRT_LC_ALL || category==MSVCRT_LC_CTYPE)) {
 777         CPINFO cp;
 778         int j;
 779
 780         if(update_threadlocinfo_category(lcid[MSVCRT_LC_CTYPE], loc, MSVCRT_LC_CTYPE)) {
 781             MSVCRT__free_locale(loc);
 782             return NULL;
 783         }
 784
 785         loc->locinfo->lc_codepage = loc->locinfo->lc_id[MSVCRT_LC_CTYPE].wCodePage;
 786         loc->locinfo->lc_collate_cp = loc->locinfo->lc_codepage;
 787         loc->locinfo->lc_clike = 1;
 788         if(!GetCPInfo(loc->locinfo->lc_codepage, &cp)) {
 789             MSVCRT__free_locale(loc);
 790             return NULL;
 791         }
 792         loc->locinfo->mb_cur_max = cp.MaxCharSize;
 793
 794         loc->locinfo->ctype1_refcount = MSVCRT_malloc(sizeof(int));
 795         loc->locinfo->ctype1 = MSVCRT_malloc(sizeof(short[257]));
 796         if(!loc->locinfo->ctype1_refcount || !loc->locinfo->ctype1) {
 797             MSVCRT__free_locale(loc);
 798             return NULL;
 799         }
 800
 801         *loc->locinfo->ctype1_refcount = 1;
 802         loc->locinfo->ctype1[0] = 0;
 803         loc->locinfo->pctype = loc->locinfo->ctype1+1;
 804
 805         buf[1] = buf[2] = '\0';
 806         for(i=1; i<257; i++) {
 807             buf[0] = i-1;
 808
 809             GetStringTypeA(lcid[MSVCRT_LC_CTYPE], CT_CTYPE1, buf,
 810                     1, loc->locinfo->ctype1+i);
 811         }
 812
 813         for(i=0; cp.LeadByte[i+1]!=0; i+=2)
 814             for(j=cp.LeadByte[i]; j<=cp.LeadByte[i+1]; j++)
 815                 loc->locinfo->ctype1[j+1] |= MSVCRT__LEADBYTE;
 816     } else {
 817         loc->locinfo->lc_clike = 1;
 818         loc->locinfo->mb_cur_max = 1;
 819         loc->locinfo->pctype = MSVCRT__ctype+1;
 820         loc->locinfo->lc_category[MSVCRT_LC_CTYPE].locale = MSVCRT__strdup("C");
 821     }
 822
 823     for(i=0; i<256; i++) {
 824         if(loc->locinfo->pctype[i] & MSVCRT__LEADBYTE)
 825             buf[i] = ' ';
 826         else
 827             buf[i] = i;
 828
 829     }
 830
 831     if(lcid[MSVCRT_LC_CTYPE]) {
 832         LCMapStringA(lcid[MSVCRT_LC_CTYPE], LCMAP_LOWERCASE, buf, 256,
 833                 (char*)loc->locinfo->pclmap, 256);
 834         LCMapStringA(lcid[MSVCRT_LC_CTYPE], LCMAP_UPPERCASE, buf, 256,
 835                 (char*)loc->locinfo->pcumap, 256);
 836     } else {
 837         for(i=0; i<256; i++) {
 838             loc->locinfo->pclmap[i] = (i>='A' && i<='Z' ? i-'A'+'a' : i);
 839             loc->locinfo->pcumap[i] = (i>='a' && i<='z' ? i-'a'+'A' : i);
 840         }
 841     }
 842
 843     loc->mbcinfo->refcount = 1;
 844     loc->mbcinfo->mbcodepage = loc->locinfo->lc_id[MSVCRT_LC_CTYPE].wCodePage;
 845
 846     for(i=0; i<256; i++) {
 847         if(loc->locinfo->pclmap[i] != i) {
 848             loc->mbcinfo->mbctype[i+1] |= 0x10;
 849             loc->mbcinfo->mbcasemap[i] = loc->locinfo->pclmap[i];
 850         } else if(loc->locinfo->pcumap[i] != i) {
 851             loc->mbcinfo->mbctype[i+1] |= 0x20;
 852             loc->mbcinfo->mbcasemap[i] = loc->locinfo->pcumap[i];
 853         }
 854     }
 855
 856     if(lcid[MSVCRT_LC_MONETARY] && (category==MSVCRT_LC_ALL || category==MSVCRT_LC_MONETARY)) {
 857         if(update_threadlocinfo_category(lcid[MSVCRT_LC_MONETARY], loc, MSVCRT_LC_MONETARY)) {
 858             MSVCRT__free_locale(loc);
 859             return NULL;
 860         }
 861
 862         loc->locinfo->lconv_intl_refcount = MSVCRT_malloc(sizeof(int));
 863         loc->locinfo->lconv_mon_refcount = MSVCRT_malloc(sizeof(int));
 864         if(!loc->locinfo->lconv_intl_refcount || !loc->locinfo->lconv_mon_refcount) {
 865             MSVCRT__free_locale(loc);
 866             return NULL;
 867         }
 868
 869         *loc->locinfo->lconv_intl_refcount = 1;
 870         *loc->locinfo->lconv_mon_refcount = 1;
 871
 872         i = GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_SINTLSYMBOL
 873                 |LOCALE_NOUSEROVERRIDE, buf, 256);
 874         if(i && (loc->locinfo->lconv->int_curr_symbol = MSVCRT_malloc(sizeof(char[i]))))
 875             memcpy(loc->locinfo->lconv->int_curr_symbol, buf, sizeof(char[i]));
 876         else {
 877             MSVCRT__free_locale(loc);
 878             return NULL;
 879         }
 880
 881         i = GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_SCURRENCY
 882                 |LOCALE_NOUSEROVERRIDE, buf, 256);
 883         if(i && (loc->locinfo->lconv->currency_symbol = MSVCRT_malloc(sizeof(char[i]))))
 884             memcpy(loc->locinfo->lconv->currency_symbol, buf, sizeof(char[i]));
 885         else {
 886             MSVCRT__free_locale(loc);
 887             return NULL;
 888         }
 889
 890         i = GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_SMONDECIMALSEP
 891                 |LOCALE_NOUSEROVERRIDE, buf, 256);
 892         if(i && (loc->locinfo->lconv->mon_decimal_point = MSVCRT_malloc(sizeof(char[i]))))
 893             memcpy(loc->locinfo->lconv->mon_decimal_point, buf, sizeof(char[i]));
 894         else {
 895             MSVCRT__free_locale(loc);
 896             return NULL;
 897         }
 898
 899         i = GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_SMONTHOUSANDSEP
 900                 |LOCALE_NOUSEROVERRIDE, buf, 256);
 901         if(i && (loc->locinfo->lconv->mon_thousands_sep = MSVCRT_malloc(sizeof(char[i]))))
 902             memcpy(loc->locinfo->lconv->mon_thousands_sep, buf, sizeof(char[i]));
 903         else {
 904             MSVCRT__free_locale(loc);
 905             return NULL;
 906         }
 907
 908         i = GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_SMONGROUPING
 909                 |LOCALE_NOUSEROVERRIDE, buf, 256);
 910         if(i>1)
 911             i = i/2 + (buf[i-2]=='0'?0:1);
 912         if(i && (loc->locinfo->lconv->mon_grouping = MSVCRT_malloc(sizeof(char[i])))) {
 913             for(i=0; buf[i+1]==';'; i+=2)
 914                 loc->locinfo->lconv->mon_grouping[i/2] = buf[i]-'0';
 915             loc->locinfo->lconv->mon_grouping[i/2] = buf[i]-'0';
 916             if(buf[i] != '0')
 917                 loc->locinfo->lconv->mon_grouping[i/2+1] = 127;
 918         } else {
 919             MSVCRT__free_locale(loc);
 920             return NULL;
 921         }
 922
 923         i = GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_SPOSITIVESIGN
 924                 |LOCALE_NOUSEROVERRIDE, buf, 256);
 925         if(i && (loc->locinfo->lconv->positive_sign = MSVCRT_malloc(sizeof(char[i]))))
 926             memcpy(loc->locinfo->lconv->positive_sign, buf, sizeof(char[i]));
 927         else {
 928             MSVCRT__free_locale(loc);
 929             return NULL;
 930         }
 931
 932         i = GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_SNEGATIVESIGN
 933                 |LOCALE_NOUSEROVERRIDE, buf, 256);
 934         if(i && (loc->locinfo->lconv->negative_sign = MSVCRT_malloc(sizeof(char[i]))))
 935             memcpy(loc->locinfo->lconv->negative_sign, buf, sizeof(char[i]));
 936         else {
 937             MSVCRT__free_locale(loc);
 938             return NULL;
 939         }
 940
 941         if(GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_IINTLCURRDIGITS
 942                     |LOCALE_NOUSEROVERRIDE, buf, 256))
 943             loc->locinfo->lconv->int_frac_digits = atoi(buf);
 944         else {
 945             MSVCRT__free_locale(loc);
 946             return NULL;
 947         }
 948
 949         if(GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_ICURRDIGITS
 950                     |LOCALE_NOUSEROVERRIDE, buf, 256))
 951             loc->locinfo->lconv->frac_digits = atoi(buf);
 952         else {
 953             MSVCRT__free_locale(loc);
 954             return NULL;
 955         }
 956
 957         if(GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_IPOSSYMPRECEDES
 958                     |LOCALE_NOUSEROVERRIDE, buf, 256))
 959             loc->locinfo->lconv->p_cs_precedes = atoi(buf);
 960         else {
 961             MSVCRT__free_locale(loc);
 962             return NULL;
 963         }
 964
 965         if(GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_IPOSSEPBYSPACE
 966                     |LOCALE_NOUSEROVERRIDE, buf, 256))
 967             loc->locinfo->lconv->p_sep_by_space = atoi(buf);
 968         else {
 969             MSVCRT__free_locale(loc);
 970             return NULL;
 971         }
 972
 973         if(GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_INEGSYMPRECEDES
 974                     |LOCALE_NOUSEROVERRIDE, buf, 256))
 975             loc->locinfo->lconv->n_cs_precedes = atoi(buf);
 976         else {
 977             MSVCRT__free_locale(loc);
 978             return NULL;
 979         }
 980
 981         if(GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_INEGSEPBYSPACE
 982                     |LOCALE_NOUSEROVERRIDE, buf, 256))
 983             loc->locinfo->lconv->n_sep_by_space = atoi(buf);
 984         else {
 985             MSVCRT__free_locale(loc);
 986             return NULL;
 987         }
 988
 989         if(GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_IPOSSIGNPOSN
 990                     |LOCALE_NOUSEROVERRIDE, buf, 256))
 991             loc->locinfo->lconv->p_sign_posn = atoi(buf);
 992         else {
 993             MSVCRT__free_locale(loc);
 994             return NULL;
 995         }
 996
 997         if(GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_INEGSIGNPOSN
 998                     |LOCALE_NOUSEROVERRIDE, buf, 256))
 999             loc->locinfo->lconv->n_sign_posn = atoi(buf);
1000         else {
1001             MSVCRT__free_locale(loc);
1002             return NULL;
1003         }
1004     } else {
1005         loc->locinfo->lconv->int_curr_symbol = MSVCRT_malloc(sizeof(char));
1006         loc->locinfo->lconv->currency_symbol = MSVCRT_malloc(sizeof(char));
1007         loc->locinfo->lconv->mon_decimal_point = MSVCRT_malloc(sizeof(char));
1008         loc->locinfo->lconv->mon_thousands_sep = MSVCRT_malloc(sizeof(char));
1009         loc->locinfo->lconv->mon_grouping = MSVCRT_malloc(sizeof(char));
1010         loc->locinfo->lconv->positive_sign = MSVCRT_malloc(sizeof(char));
1011         loc->locinfo->lconv->negative_sign = MSVCRT_malloc(sizeof(char));
1012
1013         if(!loc->locinfo->lconv->int_curr_symbol || !loc->locinfo->lconv->currency_symbol
1014                 || !loc->locinfo->lconv->mon_decimal_point || !loc->locinfo->lconv->mon_thousands_sep
1015                 || !loc->locinfo->lconv->mon_grouping || !loc->locinfo->lconv->positive_sign
1016                 || !loc->locinfo->lconv->negative_sign) {
1017             MSVCRT__free_locale(loc);
1018             return NULL;
1019         }
1020
1021         loc->locinfo->lconv->int_curr_symbol[0] = '\0';
1022         loc->locinfo->lconv->currency_symbol[0] = '\0';
1023         loc->locinfo->lconv->mon_decimal_point[0] = '\0';
1024         loc->locinfo->lconv->mon_thousands_sep[0] = '\0';
1025         loc->locinfo->lconv->mon_grouping[0] = '\0';
1026         loc->locinfo->lconv->positive_sign[0] = '\0';
1027         loc->locinfo->lconv->negative_sign[0] = '\0';
1028         loc->locinfo->lconv->int_frac_digits = 127;
1029         loc->locinfo->lconv->frac_digits = 127;
1030         loc->locinfo->lconv->p_cs_precedes = 127;
1031         loc->locinfo->lconv->p_sep_by_space = 127;
1032         loc->locinfo->lconv->n_cs_precedes = 127;
1033         loc->locinfo->lconv->n_sep_by_space = 127;
1034         loc->locinfo->lconv->p_sign_posn = 127;
1035         loc->locinfo->lconv->n_sign_posn = 127;
1036
1037         loc->locinfo->lc_category[MSVCRT_LC_MONETARY].locale = MSVCRT__strdup("C");
1038     }
1039
1040     if(lcid[MSVCRT_LC_NUMERIC] && (category==MSVCRT_LC_ALL || category==MSVCRT_LC_NUMERIC)) {
1041         if(update_threadlocinfo_category(lcid[MSVCRT_LC_NUMERIC], loc, MSVCRT_LC_NUMERIC)) {
1042             MSVCRT__free_locale(loc);
1043             return NULL;
1044         }
1045
1046         if(!loc->locinfo->lconv_intl_refcount)
1047             loc->locinfo->lconv_intl_refcount = MSVCRT_malloc(sizeof(int));
1048         loc->locinfo->lconv_num_refcount = MSVCRT_malloc(sizeof(int));
1049         if(!loc->locinfo->lconv_intl_refcount || !loc->locinfo->lconv_num_refcount) {
1050             MSVCRT__free_locale(loc);
1051             return NULL;
1052         }
1053
1054         *loc->locinfo->lconv_intl_refcount = 1;
1055         *loc->locinfo->lconv_num_refcount = 1;
1056
1057         i = GetLocaleInfoA(lcid[MSVCRT_LC_NUMERIC], LOCALE_SDECIMAL
1058                 |LOCALE_NOUSEROVERRIDE, buf, 256);
1059         if(i && (loc->locinfo->lconv->decimal_point = MSVCRT_malloc(sizeof(char[i]))))
1060             memcpy(loc->locinfo->lconv->decimal_point, buf, sizeof(char[i]));
1061         else {
1062             MSVCRT__free_locale(loc);
1063             return NULL;
1064         }
1065
1066         i = GetLocaleInfoA(lcid[MSVCRT_LC_NUMERIC], LOCALE_STHOUSAND
1067                 |LOCALE_NOUSEROVERRIDE, buf, 256);
1068         if(i && (loc->locinfo->lconv->thousands_sep = MSVCRT_malloc(sizeof(char[i]))))
1069             memcpy(loc->locinfo->lconv->thousands_sep, buf, sizeof(char[i]));
1070         else {
1071             MSVCRT__free_locale(loc);
1072             return NULL;
1073         }
1074
1075         i = GetLocaleInfoA(lcid[MSVCRT_LC_NUMERIC], LOCALE_SGROUPING
1076                 |LOCALE_NOUSEROVERRIDE, buf, 256);
1077         if(i>1)
1078             i = i/2 + (buf[i-2]=='0'?0:1);
1079         if(i && (loc->locinfo->lconv->grouping = MSVCRT_malloc(sizeof(char[i])))) {
1080             for(i=0; buf[i+1]==';'; i+=2)
1081                 loc->locinfo->lconv->grouping[i/2] = buf[i]-'0';
1082             loc->locinfo->lconv->grouping[i/2] = buf[i]-'0';
1083             if(buf[i] != '0')
1084                 loc->locinfo->lconv->grouping[i/2+1] = 127;
1085         } else {
1086             MSVCRT__free_locale(loc);
1087             return NULL;
1088         }
1089     } else {
1090         loc->locinfo->lconv->decimal_point = MSVCRT_malloc(sizeof(char[2]));
1091         loc->locinfo->lconv->thousands_sep = MSVCRT_malloc(sizeof(char));
1092         loc->locinfo->lconv->grouping = MSVCRT_malloc(sizeof(char));
1093         if(!loc->locinfo->lconv->decimal_point || !loc->locinfo->lconv->thousands_sep
1094                 || !loc->locinfo->lconv->grouping) {
1095             MSVCRT__free_locale(loc);
1096             return NULL;
1097         }
1098
1099         loc->locinfo->lconv->decimal_point[0] = '.';
1100         loc->locinfo->lconv->decimal_point[1] = '\0';
1101         loc->locinfo->lconv->thousands_sep[0] = '\0';
1102         loc->locinfo->lconv->grouping[0] = '\0';
1103
1104         loc->locinfo->lc_category[MSVCRT_LC_NUMERIC].locale = MSVCRT__strdup("C");
1105     }
1106
1107     if(lcid[MSVCRT_LC_TIME] && (category==MSVCRT_LC_ALL || category==MSVCRT_LC_TIME)) {
1108         if(update_threadlocinfo_category(lcid[MSVCRT_LC_TIME], loc, MSVCRT_LC_TIME)) {
1109             MSVCRT__free_locale(loc);
1110             return NULL;
1111         }
1112     } else
1113         loc->locinfo->lc_category[MSVCRT_LC_TIME].locale = MSVCRT__strdup("C");
1114
1115     return loc;
1116 }
1117
1118 /*********************************************************************
1119  *             setlocale (MSVCRT.@)
1120  */
1121 char* CDECL MSVCRT_setlocale(int category, const char* locale)
1122 {
1123     MSVCRT__locale_t loc;
1124     MSVCRT_pthreadlocinfo locinfo = get_locinfo();
1125
1126     if(category<MSVCRT_LC_MIN || category>MSVCRT_LC_MAX)
1127         return NULL;
1128
1129     if(!locale) {
1130         if(category == MSVCRT_LC_ALL)
1131             return construct_lc_all(locinfo);
1132
1133         return locinfo->lc_category[category].locale;
1134     }
1135
1136     loc = MSVCRT__create_locale(category, locale);
1137     if(!loc) {
1138         WARN("%d %s failed\n", category, locale);
1139         return NULL;
1140     }
1141
1142     LOCK_LOCALE;
1143
1144     switch(category) {
1145         case MSVCRT_LC_ALL:
1146         case MSVCRT_LC_COLLATE:
1147             locinfo->lc_handle[MSVCRT_LC_COLLATE] =
1148                 loc->locinfo->lc_handle[MSVCRT_LC_COLLATE];
1149             swap_pointers((void**)&locinfo->lc_category[MSVCRT_LC_COLLATE].locale,
1150                     (void**)&loc->locinfo->lc_category[MSVCRT_LC_COLLATE].locale);
1151             swap_pointers((void**)&locinfo->lc_category[MSVCRT_LC_COLLATE].refcount,
1152                     (void**)&loc->locinfo->lc_category[MSVCRT_LC_COLLATE].refcount);
1153
1154             if(category != MSVCRT_LC_ALL)
1155                 break;
1156             /* fall through */
1157         case MSVCRT_LC_CTYPE:
1158             locinfo->lc_handle[MSVCRT_LC_CTYPE] =
1159                 loc->locinfo->lc_handle[MSVCRT_LC_CTYPE];
1160             swap_pointers((void**)&locinfo->lc_category[MSVCRT_LC_CTYPE].locale,
1161                     (void**)&loc->locinfo->lc_category[MSVCRT_LC_CTYPE].locale);
1162             swap_pointers((void**)&locinfo->lc_category[MSVCRT_LC_CTYPE].refcount,
1163                     (void**)&loc->locinfo->lc_category[MSVCRT_LC_CTYPE].refcount);
1164
1165             locinfo->lc_codepage = loc->locinfo->lc_codepage;
1166             locinfo->lc_collate_cp = loc->locinfo->lc_collate_cp;
1167             locinfo->lc_clike = loc->locinfo->lc_clike;
1168             locinfo->mb_cur_max = loc->locinfo->mb_cur_max;
1169
1170             swap_pointers((void**)&locinfo->ctype1_refcount,
1171                     (void**)&loc->locinfo->ctype1_refcount);
1172             swap_pointers((void**)&locinfo->ctype1, (void**)&loc->locinfo->ctype1);
1173             swap_pointers((void**)&locinfo->pctype, (void**)&loc->locinfo->pctype);
1174             swap_pointers((void**)&locinfo->pclmap, (void**)&loc->locinfo->pclmap);
1175             swap_pointers((void**)&locinfo->pcumap, (void**)&loc->locinfo->pcumap);
1176
1177             if(category != MSVCRT_LC_ALL)
1178                 break;
1179             /* fall through */
1180         case MSVCRT_LC_MONETARY:
1181             locinfo->lc_handle[MSVCRT_LC_MONETARY] =
1182                 loc->locinfo->lc_handle[MSVCRT_LC_MONETARY];
1183             swap_pointers((void**)&locinfo->lc_category[MSVCRT_LC_MONETARY].locale,
1184                     (void**)&loc->locinfo->lc_category[MSVCRT_LC_MONETARY].locale);
1185             swap_pointers((void**)&locinfo->lc_category[MSVCRT_LC_MONETARY].refcount,
1186                     (void**)&loc->locinfo->lc_category[MSVCRT_LC_MONETARY].refcount);
1187
1188             swap_pointers((void**)&locinfo->lconv->int_curr_symbol,
1189                     (void**)&loc->locinfo->lconv->int_curr_symbol);
1190             swap_pointers((void**)&locinfo->lconv->currency_symbol,
1191                     (void**)&loc->locinfo->lconv->currency_symbol);
1192             swap_pointers((void**)&locinfo->lconv->mon_decimal_point,
1193                     (void**)&loc->locinfo->lconv->mon_decimal_point);
1194             swap_pointers((void**)&locinfo->lconv->mon_thousands_sep,
1195                     (void**)&loc->locinfo->lconv->mon_thousands_sep);
1196             swap_pointers((void**)&locinfo->lconv->mon_grouping,
1197                     (void**)&loc->locinfo->lconv->mon_grouping);
1198             swap_pointers((void**)&locinfo->lconv->positive_sign,
1199                     (void**)&loc->locinfo->lconv->positive_sign);
1200             swap_pointers((void**)&locinfo->lconv->negative_sign,
1201                     (void**)&loc->locinfo->lconv->negative_sign);
1202             locinfo->lconv->int_frac_digits = loc->locinfo->lconv->int_frac_digits;
1203             locinfo->lconv->frac_digits = loc->locinfo->lconv->frac_digits;
1204             locinfo->lconv->p_cs_precedes = loc->locinfo->lconv->p_cs_precedes;
1205             locinfo->lconv->p_sep_by_space = loc->locinfo->lconv->p_sep_by_space;
1206             locinfo->lconv->n_cs_precedes = loc->locinfo->lconv->n_cs_precedes;
1207             locinfo->lconv->n_sep_by_space = loc->locinfo->lconv->n_sep_by_space;
1208             locinfo->lconv->p_sign_posn = loc->locinfo->lconv->p_sign_posn;
1209             locinfo->lconv->n_sign_posn = loc->locinfo->lconv->n_sign_posn;
1210
1211             if(category != MSVCRT_LC_ALL)
1212                 break;
1213             /* fall through */
1214         case MSVCRT_LC_NUMERIC:
1215             locinfo->lc_handle[MSVCRT_LC_NUMERIC] =
1216                 loc->locinfo->lc_handle[MSVCRT_LC_NUMERIC];
1217             swap_pointers((void**)&locinfo->lc_category[MSVCRT_LC_NUMERIC].locale,
1218                     (void**)&loc->locinfo->lc_category[MSVCRT_LC_NUMERIC].locale);
1219             swap_pointers((void**)&locinfo->lc_category[MSVCRT_LC_NUMERIC].refcount,
1220                     (void**)&loc->locinfo->lc_category[MSVCRT_LC_NUMERIC].refcount);
1221
1222             swap_pointers((void**)&locinfo->lconv->decimal_point,
1223                     (void**)&loc->locinfo->lconv->decimal_point);
1224             swap_pointers((void**)&locinfo->lconv->thousands_sep,
1225                     (void**)&loc->locinfo->lconv->thousands_sep);
1226             swap_pointers((void**)&locinfo->lconv->grouping,
1227                     (void**)&loc->locinfo->lconv->grouping);
1228
1229             if(category != MSVCRT_LC_ALL)
1230                 break;
1231             /* fall through */
1232         case MSVCRT_LC_TIME:
1233             locinfo->lc_handle[MSVCRT_LC_TIME] =
1234                 loc->locinfo->lc_handle[MSVCRT_LC_TIME];
1235             swap_pointers((void**)&locinfo->lc_category[MSVCRT_LC_TIME].locale,
1236                     (void**)&loc->locinfo->lc_category[MSVCRT_LC_TIME].locale);
1237             swap_pointers((void**)&locinfo->lc_category[MSVCRT_LC_TIME].refcount,
1238                     (void**)&loc->locinfo->lc_category[MSVCRT_LC_TIME].refcount);
1239
1240             if(category != MSVCRT_LC_ALL)
1241                 break;
1242     }
1243
1244     MSVCRT__free_locale(loc);
1245     UNLOCK_LOCALE;
1246
1247     if(locinfo == MSVCRT_locale->locinfo) {
1248         int i;
1249
1250         MSVCRT___lc_codepage = locinfo->lc_codepage;
1251         MSVCRT___lc_collate_cp = locinfo->lc_collate_cp;
1252         MSVCRT___mb_cur_max = locinfo->mb_cur_max;
1253         MSVCRT__pctype = locinfo->pctype;
1254         for(i=MSVCRT_LC_MIN; i<=MSVCRT_LC_MAX; i++)
1255             MSVCRT___lc_handle[i] = MSVCRT_locale->locinfo->lc_handle[i];
1256     }
1257
1258     if(category == MSVCRT_LC_ALL)
1259         return construct_lc_all(locinfo);
1260
1261     return locinfo->lc_category[category].locale;
1262 }
1263
1264 /* _configthreadlocale - not exported in native msvcrt */
1265 int CDECL _configthreadlocale(int type)
1266 {
1267     thread_data_t *data = msvcrt_get_thread_data();
1268     MSVCRT__locale_t locale;
1269     int ret;
1270
1271     if(!data)
1272         return -1;
1273
1274     ret = (data->have_locale ? MSVCRT__ENABLE_PER_THREAD_LOCALE : MSVCRT__DISABLE_PER_THREAD_LOCALE);
1275
1276     if(type == MSVCRT__ENABLE_PER_THREAD_LOCALE) {
1277         if(!data->have_locale) {
1278             /* Copy current global locale */
1279             locale = MSVCRT__create_locale(MSVCRT_LC_ALL, MSVCRT_setlocale(MSVCRT_LC_ALL, NULL));
1280             if(!locale)
1281                 return -1;
1282
1283             data->locinfo = locale->locinfo;
1284             data->mbcinfo = locale->mbcinfo;
1285             data->have_locale = TRUE;
1286             MSVCRT_free(locale);
1287         }
1288
1289         return ret;
1290     }
1291
1292     if(type == MSVCRT__DISABLE_PER_THREAD_LOCALE) {
1293         if(data->have_locale) {
1294             free_locinfo(data->locinfo);
1295             free_mbcinfo(data->mbcinfo);
1296             data->locinfo = MSVCRT_locale->locinfo;
1297             data->mbcinfo = MSVCRT_locale->mbcinfo;
1298             data->have_locale = FALSE;
1299         }
1300
1301         return ret;
1302     }
1303
1304     if(!type)
1305         return ret;
1306
1307     return -1;
1308 }
1309
1310 BOOL msvcrt_init_locale(void)
1311 {
1312     int i;
1313
1314     LOCK_LOCALE;
1315     MSVCRT_locale = MSVCRT__create_locale(0, "C");
1316     UNLOCK_LOCALE;
1317     if(!MSVCRT_locale)
1318         return FALSE;
1319
1320     MSVCRT___lc_codepage = MSVCRT_locale->locinfo->lc_codepage;
1321     MSVCRT___lc_collate_cp = MSVCRT_locale->locinfo->lc_collate_cp;
1322     MSVCRT___mb_cur_max = MSVCRT_locale->locinfo->mb_cur_max;
1323     MSVCRT__pctype = MSVCRT_locale->locinfo->pctype;
1324     for(i=MSVCRT_LC_MIN; i<=MSVCRT_LC_MAX; i++)
1325         MSVCRT___lc_handle[i] = MSVCRT_locale->locinfo->lc_handle[i];
1326     _setmbcp(_MB_CP_ANSI);
1327     return TRUE;
1328 }