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 LCID MSVCRT___lc_handle[MSVCRT_LC_MAX - MSVCRT_LC_MIN + 1] = { 0 };
  47 static 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     const 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 pthreadlocinfo struct */
 357 MSVCRT_pthreadlocinfo get_locinfo(void) {
 358     thread_data_t *data = msvcrt_get_thread_data();
 359
 360     if(!data || !data->have_locale)
 361         return MSVCRT_locale->locinfo;
 362
 363     return data->locinfo;
 364 }
 365
 366 /* INTERNAL: returns pthreadlocinfo struct */
 367 static MSVCRT_pthreadmbcinfo get_mbcinfo(void) {
 368     thread_data_t *data = msvcrt_get_thread_data();
 369
 370     if(!data || !data->have_locale)
 371         return MSVCRT_locale->mbcinfo;
 372
 373     return data->mbcinfo;
 374 }
 375
 376 /* INTERNAL: constructs string returned by setlocale */
 377 static inline char* construct_lc_all(MSVCRT_pthreadlocinfo locinfo) {
 378     static char current_lc_all[MAX_LOCALE_LENGTH];
 379
 380     int i;
 381
 382     for(i=MSVCRT_LC_MIN+1; i<MSVCRT_LC_MAX; i++) {
 383         if(strcmp(locinfo->lc_category[i].locale,
 384                     locinfo->lc_category[i+1].locale))
 385             break;
 386     }
 387
 388     if(i==MSVCRT_LC_MAX)
 389         return locinfo->lc_category[MSVCRT_LC_COLLATE].locale;
 390
 391     sprintf(current_lc_all,
 392             "LC_COLLATE=%s;LC_CTYPE=%s;LC_MONETARY=%s;LC_NUMERIC=%s;LC_TIME=%s",
 393             locinfo->lc_category[MSVCRT_LC_COLLATE].locale,
 394             locinfo->lc_category[MSVCRT_LC_CTYPE].locale,
 395             locinfo->lc_category[MSVCRT_LC_MONETARY].locale,
 396             locinfo->lc_category[MSVCRT_LC_NUMERIC].locale,
 397             locinfo->lc_category[MSVCRT_LC_TIME].locale);
 398
 399     return current_lc_all;
 400 }
 401
 402
 403 /*********************************************************************
 404  *              wsetlocale (MSVCRT.@)
 405  */
 406 MSVCRT_wchar_t* CDECL MSVCRT__wsetlocale(int category, const MSVCRT_wchar_t* locale)
 407 {
 408   static MSVCRT_wchar_t fake[] = {
 409     'E','n','g','l','i','s','h','_','U','n','i','t','e','d',' ',
 410     'S','t','a','t','e','s','.','1','2','5','2',0 };
 411
 412   FIXME("%d %s\n", category, debugstr_w(locale));
 413
 414   return fake;
 415 }
 416
 417 /*********************************************************************
 418  *              _Getdays (MSVCRT.@)
 419  */
 420 const char* CDECL _Getdays(void)
 421 {
 422   static const char MSVCRT_days[] = ":Sun:Sunday:Mon:Monday:Tue:Tuesday:Wed:"
 423                             "Wednesday:Thu:Thursday:Fri:Friday:Sat:Saturday";
 424   /* FIXME: Use locale */
 425   TRACE("(void) semi-stub\n");
 426   return MSVCRT_days;
 427 }
 428
 429 /*********************************************************************
 430  *              _Getmonths (MSVCRT.@)
 431  */
 432 const char* CDECL _Getmonths(void)
 433 {
 434   static const char MSVCRT_months[] = ":Jan:January:Feb:February:Mar:March:Apr:"
 435                 "April:May:May:Jun:June:Jul:July:Aug:August:Sep:September:Oct:"
 436                 "October:Nov:November:Dec:December";
 437   /* FIXME: Use locale */
 438   TRACE("(void) semi-stub\n");
 439   return MSVCRT_months;
 440 }
 441
 442 /*********************************************************************
 443  *              _Gettnames (MSVCRT.@)
 444  */
 445 const char* CDECL _Gettnames(void)
 446 {
 447   /* FIXME: */
 448   TRACE("(void) stub\n");
 449   return "";
 450 }
 451
 452 /*********************************************************************
 453  *              _Strftime (MSVCRT.@)
 454  */
 455 const char* CDECL _Strftime(char *out, unsigned int len, const char *fmt,
 456                             const void *tm, void *foo)
 457 {
 458   /* FIXME: */
 459   TRACE("(%p %d %s %p %p) stub\n", out, len, fmt, tm, foo);
 460   return "";
 461 }
 462
 463 /*********************************************************************
 464  *              __crtLCMapStringA (MSVCRT.@)
 465  */
 466 int CDECL __crtLCMapStringA(
 467   LCID lcid, DWORD mapflags, const char* src, int srclen, char* dst,
 468   int dstlen, unsigned int codepage, int xflag
 469 ) {
 470   FIXME("(lcid %x, flags %x, %s(%d), %p(%d), %x, %d), partial stub!\n",
 471         lcid,mapflags,src,srclen,dst,dstlen,codepage,xflag);
 472   /* FIXME: A bit incorrect. But msvcrt itself just converts its
 473    * arguments to wide strings and then calls LCMapStringW
 474    */
 475   return LCMapStringA(lcid,mapflags,src,srclen,dst,dstlen);
 476 }
 477
 478 /*********************************************************************
 479  *              __crtLCMapStringW (MSVCRT.@)
 480  */
 481 int CDECL __crtLCMapStringW(LCID lcid, DWORD mapflags, const MSVCRT_wchar_t *src,
 482         int srclen, MSVCRT_wchar_t *dst, int dstlen, unsigned int codepage, int xflag)
 483 {
 484     FIXME("(lcid %x, flags %x, %s(%d), %p(%d), %x, %d), partial stub!\n",
 485             lcid, mapflags, debugstr_w(src), srclen, dst, dstlen, codepage, xflag);
 486
 487     return LCMapStringW(lcid, mapflags, src, srclen, dst, dstlen);
 488 }
 489
 490 /*********************************************************************
 491  *              __crtCompareStringA (MSVCRT.@)
 492  */
 493 int CDECL __crtCompareStringA( LCID lcid, DWORD flags, const char *src1, int len1,
 494                                const char *src2, int len2 )
 495 {
 496     FIXME("(lcid %x, flags %x, %s(%d), %s(%d), partial stub\n",
 497           lcid, flags, debugstr_a(src1), len1, debugstr_a(src2), len2 );
 498     /* FIXME: probably not entirely right */
 499     return CompareStringA( lcid, flags, src1, len1, src2, len2 );
 500 }
 501
 502 /*********************************************************************
 503  *              __crtCompareStringW (MSVCRT.@)
 504  */
 505 int CDECL __crtCompareStringW( LCID lcid, DWORD flags, const MSVCRT_wchar_t *src1, int len1,
 506                                const MSVCRT_wchar_t *src2, int len2 )
 507 {
 508     FIXME("(lcid %x, flags %x, %s(%d), %s(%d), partial stub\n",
 509           lcid, flags, debugstr_w(src1), len1, debugstr_w(src2), len2 );
 510     /* FIXME: probably not entirely right */
 511     return CompareStringW( lcid, flags, src1, len1, src2, len2 );
 512 }
 513
 514 /*********************************************************************
 515  *              __crtGetLocaleInfoW (MSVCRT.@)
 516  */
 517 int CDECL __crtGetLocaleInfoW( LCID lcid, LCTYPE type, MSVCRT_wchar_t *buffer, int len )
 518 {
 519     FIXME("(lcid %x, type %x, %p(%d), partial stub\n", lcid, type, buffer, len );
 520     /* FIXME: probably not entirely right */
 521     return GetLocaleInfoW( lcid, type, buffer, len );
 522 }
 523
 524 /*********************************************************************
 525  *              btowc(MSVCRT.@)
 526  */
 527 MSVCRT_wint_t CDECL MSVCRT_btowc(int c)
 528 {
 529     unsigned char letter = c;
 530     MSVCRT_wchar_t ret;
 531
 532     if(!MultiByteToWideChar(get_locinfo()->lc_handle[MSVCRT_LC_CTYPE],
 533                 0, (LPCSTR)&letter, 1, &ret, 1))
 534         return 0;
 535
 536     return ret;
 537 }
 538
 539 /*********************************************************************
 540  *              __crtGetStringTypeW(MSVCRT.@)
 541  *
 542  * This function was accepting different number of arguments in older
 543  * versions of msvcrt.
 544  */
 545 BOOL CDECL __crtGetStringTypeW(DWORD unk, DWORD type,
 546         MSVCRT_wchar_t *buffer, int len, WORD *out)
 547 {
 548     FIXME("(unk %x, type %x, wstr %p(%d), %p) partial stub\n",
 549             unk, type, buffer, len, out);
 550
 551     return GetStringTypeW(type, buffer, len, out);
 552 }
 553
 554 /*********************************************************************
 555  *              localeconv (MSVCRT.@)
 556  */
 557 struct MSVCRT_lconv * CDECL MSVCRT_localeconv(void)
 558 {
 559     return get_locinfo()->lconv;
 560 }
 561
 562 /*********************************************************************
 563  *              __lconv_init (MSVCRT.@)
 564  */
 565 int CDECL __lconv_init(void)
 566 {
 567     /* this is used to make chars unsigned */
 568     charmax = 255;
 569     return 0;
 570 }
 571
 572 /*********************************************************************
 573  *      ___lc_handle_func (MSVCRT.@)
 574  */
 575 LCID* CDECL ___lc_handle_func(void)
 576 {
 577     return MSVCRT___lc_handle;
 578 }
 579
 580 /*********************************************************************
 581  *      ___lc_codepage_func (MSVCRT.@)
 582  */
 583 int CDECL ___lc_codepage_func(void)
 584 {
 585     return MSVCRT___lc_codepage;
 586 }
 587
 588 /*********************************************************************
 589  *      ___lc_collate_cp_func (MSVCRT.@)
 590  */
 591 int CDECL ___lc_collate_cp_func(void)
 592 {
 593     return get_locinfo()->lc_collate_cp;
 594 }
 595
 596 /* INTERNAL: frees MSVCRT_pthreadlocinfo struct */
 597 void free_locinfo(MSVCRT_pthreadlocinfo locinfo)
 598 {
 599     int i;
 600
 601     if(!locinfo)
 602         return;
 603
 604     for(i=MSVCRT_LC_MIN+1; i<=MSVCRT_LC_MAX; i++) {
 605         MSVCRT_free(locinfo->lc_category[i].locale);
 606         MSVCRT_free(locinfo->lc_category[i].refcount);
 607     }
 608
 609     if(locinfo->lconv) {
 610         MSVCRT_free(locinfo->lconv->decimal_point);
 611         MSVCRT_free(locinfo->lconv->thousands_sep);
 612         MSVCRT_free(locinfo->lconv->grouping);
 613         MSVCRT_free(locinfo->lconv->int_curr_symbol);
 614         MSVCRT_free(locinfo->lconv->currency_symbol);
 615         MSVCRT_free(locinfo->lconv->mon_decimal_point);
 616         MSVCRT_free(locinfo->lconv->mon_thousands_sep);
 617         MSVCRT_free(locinfo->lconv->mon_grouping);
 618         MSVCRT_free(locinfo->lconv->positive_sign);
 619         MSVCRT_free(locinfo->lconv->negative_sign);
 620     }
 621     MSVCRT_free(locinfo->lconv_intl_refcount);
 622     MSVCRT_free(locinfo->lconv_num_refcount);
 623     MSVCRT_free(locinfo->lconv_mon_refcount);
 624     MSVCRT_free(locinfo->lconv);
 625
 626     MSVCRT_free(locinfo->ctype1_refcount);
 627     MSVCRT_free(locinfo->ctype1);
 628
 629     MSVCRT_free(locinfo->pclmap);
 630     MSVCRT_free(locinfo->pcumap);
 631
 632     MSVCRT_free(locinfo);
 633 }
 634
 635 /* INTERNAL: frees MSVCRT_pthreadmbcinfo struct */
 636 void free_mbcinfo(MSVCRT_pthreadmbcinfo mbcinfo)
 637 {
 638     if(!mbcinfo)
 639         return;
 640
 641     MSVCRT_free(mbcinfo);
 642 }
 643
 644 /* _free_locale - not exported in native msvcrt */
 645 void CDECL MSVCRT__free_locale(MSVCRT__locale_t locale)
 646 {
 647     if (!locale)
 648         return;
 649
 650     free_locinfo(locale->locinfo);
 651     free_mbcinfo(locale->mbcinfo);
 652     MSVCRT_free(locale);
 653 }
 654
 655 /* _create_locale - not exported in native msvcrt */
 656 MSVCRT__locale_t MSVCRT__create_locale(int category, const char *locale)
 657 {
 658     static const char collate[] = "COLLATE=";
 659     static const char ctype[] = "CTYPE=";
 660     static const char monetary[] = "MONETARY=";
 661     static const char numeric[] = "NUMERIC=";
 662     static const char time[] = "TIME=";
 663
 664     MSVCRT__locale_t loc;
 665     LCID lcid[6] = { 0 };
 666     char buf[256];
 667     int i;
 668
 669     TRACE("(%d %s)\n", category, locale);
 670
 671     if(category<MSVCRT_LC_MIN || category>MSVCRT_LC_MAX || !locale)
 672         return NULL;
 673
 674     if(locale[0]=='C' && !locale[1])
 675         lcid[0] = CP_ACP;
 676     else if(!locale[0])
 677         lcid[0] = GetSystemDefaultLCID();
 678     else if (locale[0] == 'L' && locale[1] == 'C' && locale[2] == '_') {
 679         const char *p;
 680
 681         while(1) {
 682             locale += 3; /* LC_ */
 683             if(!memcmp(locale, collate, sizeof(collate)-1)) {
 684                 i = MSVCRT_LC_COLLATE;
 685                 locale += sizeof(collate)-1;
 686             } else if(!memcmp(locale, ctype, sizeof(ctype)-1)) {
 687                 i = MSVCRT_LC_CTYPE;
 688                 locale += sizeof(ctype)-1;
 689             } else if(!memcmp(locale, monetary, sizeof(monetary)-1)) {
 690                 i = MSVCRT_LC_MONETARY;
 691                 locale += sizeof(monetary)-1;
 692             } else if(!memcmp(locale, numeric, sizeof(numeric)-1)) {
 693                 i = MSVCRT_LC_NUMERIC;
 694                 locale += sizeof(numeric)-1;
 695             } else if(!memcmp(locale, time, sizeof(time)-1)) {
 696                 i = MSVCRT_LC_TIME;
 697                 locale += sizeof(time)-1;
 698             } else
 699                 return NULL;
 700
 701             p = strchr(locale, ';');
 702             if(locale[0]=='C' && (locale[1]==';' || locale[1]=='\0'))
 703                 lcid[i] = 0;
 704             else if(p) {
 705                 memcpy(buf, locale, p-locale);
 706                 buf[p-locale] = '\0';
 707                 lcid[i] = MSVCRT_locale_to_LCID(buf);
 708             } else
 709                 lcid[i] = MSVCRT_locale_to_LCID(locale);
 710
 711             if(lcid[i] == -1)
 712                 return NULL;
 713
 714             if(!p || *(p+1)!='L' || *(p+2)!='C' || *(p+3)!='_')
 715                 break;
 716
 717             locale = p+1;
 718         }
 719     } else {
 720         lcid[0] = MSVCRT_locale_to_LCID(locale);
 721         if(lcid[0] == -1)
 722             return NULL;
 723     }
 724
 725     for(i=1; i<6; i++) {
 726         if(!lcid[i])
 727             lcid[i] = lcid[0];
 728     }
 729
 730     loc = MSVCRT_malloc(sizeof(MSVCRT__locale_tstruct));
 731     if(!loc)
 732         return NULL;
 733
 734     loc->locinfo = MSVCRT_malloc(sizeof(MSVCRT_threadlocinfo));
 735     if(!loc->locinfo) {
 736         MSVCRT_free(loc);
 737         return NULL;
 738     }
 739
 740     loc->mbcinfo = MSVCRT_malloc(sizeof(MSVCRT_threadmbcinfo));
 741     if(!loc->mbcinfo) {
 742         MSVCRT_free(loc->locinfo);
 743         MSVCRT_free(loc);
 744         return NULL;
 745     }
 746
 747     memset(loc->locinfo, 0, sizeof(MSVCRT_threadlocinfo));
 748     memset(loc->mbcinfo, 0, sizeof(MSVCRT_threadmbcinfo));
 749
 750     loc->locinfo->lconv = MSVCRT_malloc(sizeof(struct MSVCRT_lconv));
 751     if(!loc->locinfo->lconv) {
 752         MSVCRT__free_locale(loc);
 753         return NULL;
 754     }
 755     memset(loc->locinfo->lconv, 0, sizeof(struct MSVCRT_lconv));
 756
 757     loc->locinfo->pclmap = MSVCRT_malloc(sizeof(char[256]));
 758     loc->locinfo->pcumap = MSVCRT_malloc(sizeof(char[256]));
 759     if(!loc->locinfo->pclmap || !loc->locinfo->pcumap) {
 760         MSVCRT__free_locale(loc);
 761         return NULL;
 762     }
 763
 764     loc->locinfo->refcount = 1;
 765
 766     if(lcid[MSVCRT_LC_COLLATE] && (category==MSVCRT_LC_ALL || category==MSVCRT_LC_COLLATE)) {
 767         if(update_threadlocinfo_category(lcid[MSVCRT_LC_COLLATE], loc, MSVCRT_LC_COLLATE)) {
 768             MSVCRT__free_locale(loc);
 769             return NULL;
 770         }
 771     } else
 772         loc->locinfo->lc_category[MSVCRT_LC_COLLATE].locale = MSVCRT__strdup("C");
 773
 774     if(lcid[MSVCRT_LC_CTYPE] && (category==MSVCRT_LC_ALL || category==MSVCRT_LC_CTYPE)) {
 775         CPINFO cp;
 776         int j;
 777
 778         if(update_threadlocinfo_category(lcid[MSVCRT_LC_CTYPE], loc, MSVCRT_LC_CTYPE)) {
 779             MSVCRT__free_locale(loc);
 780             return NULL;
 781         }
 782
 783         loc->locinfo->lc_codepage = loc->locinfo->lc_id[MSVCRT_LC_CTYPE].wCodePage;
 784         loc->locinfo->lc_collate_cp = loc->locinfo->lc_codepage;
 785         loc->locinfo->lc_clike = 1;
 786         if(!GetCPInfo(loc->locinfo->lc_codepage, &cp)) {
 787             MSVCRT__free_locale(loc);
 788             return NULL;
 789         }
 790         loc->locinfo->mb_cur_max = cp.MaxCharSize;
 791
 792         loc->locinfo->ctype1_refcount = MSVCRT_malloc(sizeof(int));
 793         loc->locinfo->ctype1 = MSVCRT_malloc(sizeof(short[257]));
 794         if(!loc->locinfo->ctype1_refcount || !loc->locinfo->ctype1) {
 795             MSVCRT__free_locale(loc);
 796             return NULL;
 797         }
 798
 799         *loc->locinfo->ctype1_refcount = 1;
 800         loc->locinfo->ctype1[0] = 0;
 801         loc->locinfo->pctype = loc->locinfo->ctype1+1;
 802
 803         buf[1] = buf[2] = '\0';
 804         for(i=1; i<257; i++) {
 805             buf[0] = i-1;
 806
 807             GetStringTypeA(lcid[MSVCRT_LC_CTYPE], CT_CTYPE1, buf,
 808                     1, loc->locinfo->ctype1+i);
 809         }
 810
 811         for(i=0; cp.LeadByte[i+1]!=0; i+=2)
 812             for(j=cp.LeadByte[i]; j<=cp.LeadByte[i+1]; j++)
 813                 loc->locinfo->ctype1[j+1] |= MSVCRT__LEADBYTE;
 814     } else {
 815         loc->locinfo->lc_clike = 1;
 816         loc->locinfo->mb_cur_max = 1;
 817         loc->locinfo->pctype = MSVCRT__ctype+1;
 818         loc->locinfo->lc_category[MSVCRT_LC_CTYPE].locale = MSVCRT__strdup("C");
 819     }
 820
 821     for(i=0; i<256; i++) {
 822         if(loc->locinfo->pctype[i] & MSVCRT__LEADBYTE)
 823             buf[i] = ' ';
 824         else
 825             buf[i] = i;
 826
 827     }
 828
 829     if(lcid[MSVCRT_LC_CTYPE]) {
 830         LCMapStringA(lcid[MSVCRT_LC_CTYPE], LCMAP_LOWERCASE, buf, 256,
 831                 (char*)loc->locinfo->pclmap, 256);
 832         LCMapStringA(lcid[MSVCRT_LC_CTYPE], LCMAP_UPPERCASE, buf, 256,
 833                 (char*)loc->locinfo->pcumap, 256);
 834     } else {
 835         for(i=0; i<256; i++) {
 836             loc->locinfo->pclmap[i] = (i>='A' && i<='Z' ? i-'A'+'a' : i);
 837             loc->locinfo->pcumap[i] = (i>='a' && i<='z' ? i-'a'+'A' : i);
 838         }
 839     }
 840
 841     loc->mbcinfo->refcount = 1;
 842     loc->mbcinfo->mbcodepage = loc->locinfo->lc_id[MSVCRT_LC_CTYPE].wCodePage;
 843
 844     for(i=0; i<256; i++) {
 845         if(loc->locinfo->pclmap[i] != i) {
 846             loc->mbcinfo->mbctype[i+1] |= 0x10;
 847             loc->mbcinfo->mbcasemap[i] = loc->locinfo->pclmap[i];
 848         } else if(loc->locinfo->pcumap[i] != i) {
 849             loc->mbcinfo->mbctype[i+1] |= 0x20;
 850             loc->mbcinfo->mbcasemap[i] = loc->locinfo->pcumap[i];
 851         }
 852     }
 853
 854     if(lcid[MSVCRT_LC_MONETARY] && (category==MSVCRT_LC_ALL || category==MSVCRT_LC_MONETARY)) {
 855         if(update_threadlocinfo_category(lcid[MSVCRT_LC_MONETARY], loc, MSVCRT_LC_MONETARY)) {
 856             MSVCRT__free_locale(loc);
 857             return NULL;
 858         }
 859
 860         loc->locinfo->lconv_intl_refcount = MSVCRT_malloc(sizeof(int));
 861         loc->locinfo->lconv_mon_refcount = MSVCRT_malloc(sizeof(int));
 862         if(!loc->locinfo->lconv_intl_refcount || !loc->locinfo->lconv_mon_refcount) {
 863             MSVCRT__free_locale(loc);
 864             return NULL;
 865         }
 866
 867         *loc->locinfo->lconv_intl_refcount = 1;
 868         *loc->locinfo->lconv_mon_refcount = 1;
 869
 870         i = GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_SINTLSYMBOL
 871                 |LOCALE_NOUSEROVERRIDE, buf, 256);
 872         if(i && (loc->locinfo->lconv->int_curr_symbol = MSVCRT_malloc(sizeof(char[i]))))
 873             memcpy(loc->locinfo->lconv->int_curr_symbol, buf, sizeof(char[i]));
 874         else {
 875             MSVCRT__free_locale(loc);
 876             return NULL;
 877         }
 878
 879         i = GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_SCURRENCY
 880                 |LOCALE_NOUSEROVERRIDE, buf, 256);
 881         if(i && (loc->locinfo->lconv->currency_symbol = MSVCRT_malloc(sizeof(char[i]))))
 882             memcpy(loc->locinfo->lconv->currency_symbol, buf, sizeof(char[i]));
 883         else {
 884             MSVCRT__free_locale(loc);
 885             return NULL;
 886         }
 887
 888         i = GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_SMONDECIMALSEP
 889                 |LOCALE_NOUSEROVERRIDE, buf, 256);
 890         if(i && (loc->locinfo->lconv->mon_decimal_point = MSVCRT_malloc(sizeof(char[i]))))
 891             memcpy(loc->locinfo->lconv->mon_decimal_point, buf, sizeof(char[i]));
 892         else {
 893             MSVCRT__free_locale(loc);
 894             return NULL;
 895         }
 896
 897         i = GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_SMONTHOUSANDSEP
 898                 |LOCALE_NOUSEROVERRIDE, buf, 256);
 899         if(i && (loc->locinfo->lconv->mon_thousands_sep = MSVCRT_malloc(sizeof(char[i]))))
 900             memcpy(loc->locinfo->lconv->mon_thousands_sep, buf, sizeof(char[i]));
 901         else {
 902             MSVCRT__free_locale(loc);
 903             return NULL;
 904         }
 905
 906         i = GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_SMONGROUPING
 907                 |LOCALE_NOUSEROVERRIDE, buf, 256);
 908         if(i>1)
 909             i = i/2 + (buf[i-2]=='0'?0:1);
 910         if(i && (loc->locinfo->lconv->mon_grouping = MSVCRT_malloc(sizeof(char[i])))) {
 911             for(i=0; buf[i+1]==';'; i+=2)
 912                 loc->locinfo->lconv->mon_grouping[i/2] = buf[i]-'0';
 913             loc->locinfo->lconv->mon_grouping[i/2] = buf[i]-'0';
 914             if(buf[i] != '0')
 915                 loc->locinfo->lconv->mon_grouping[i/2+1] = 127;
 916         } else {
 917             MSVCRT__free_locale(loc);
 918             return NULL;
 919         }
 920
 921         i = GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_SPOSITIVESIGN
 922                 |LOCALE_NOUSEROVERRIDE, buf, 256);
 923         if(i && (loc->locinfo->lconv->positive_sign = MSVCRT_malloc(sizeof(char[i]))))
 924             memcpy(loc->locinfo->lconv->positive_sign, buf, sizeof(char[i]));
 925         else {
 926             MSVCRT__free_locale(loc);
 927             return NULL;
 928         }
 929
 930         i = GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_SNEGATIVESIGN
 931                 |LOCALE_NOUSEROVERRIDE, buf, 256);
 932         if(i && (loc->locinfo->lconv->negative_sign = MSVCRT_malloc(sizeof(char[i]))))
 933             memcpy(loc->locinfo->lconv->negative_sign, buf, sizeof(char[i]));
 934         else {
 935             MSVCRT__free_locale(loc);
 936             return NULL;
 937         }
 938
 939         if(GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_IINTLCURRDIGITS
 940                     |LOCALE_NOUSEROVERRIDE, buf, 256))
 941             loc->locinfo->lconv->int_frac_digits = atoi(buf);
 942         else {
 943             MSVCRT__free_locale(loc);
 944             return NULL;
 945         }
 946
 947         if(GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_ICURRDIGITS
 948                     |LOCALE_NOUSEROVERRIDE, buf, 256))
 949             loc->locinfo->lconv->frac_digits = atoi(buf);
 950         else {
 951             MSVCRT__free_locale(loc);
 952             return NULL;
 953         }
 954
 955         if(GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_IPOSSYMPRECEDES
 956                     |LOCALE_NOUSEROVERRIDE, buf, 256))
 957             loc->locinfo->lconv->p_cs_precedes = atoi(buf);
 958         else {
 959             MSVCRT__free_locale(loc);
 960             return NULL;
 961         }
 962
 963         if(GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_IPOSSEPBYSPACE
 964                     |LOCALE_NOUSEROVERRIDE, buf, 256))
 965             loc->locinfo->lconv->p_sep_by_space = atoi(buf);
 966         else {
 967             MSVCRT__free_locale(loc);
 968             return NULL;
 969         }
 970
 971         if(GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_INEGSYMPRECEDES
 972                     |LOCALE_NOUSEROVERRIDE, buf, 256))
 973             loc->locinfo->lconv->n_cs_precedes = atoi(buf);
 974         else {
 975             MSVCRT__free_locale(loc);
 976             return NULL;
 977         }
 978
 979         if(GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_INEGSEPBYSPACE
 980                     |LOCALE_NOUSEROVERRIDE, buf, 256))
 981             loc->locinfo->lconv->n_sep_by_space = atoi(buf);
 982         else {
 983             MSVCRT__free_locale(loc);
 984             return NULL;
 985         }
 986
 987         if(GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_IPOSSIGNPOSN
 988                     |LOCALE_NOUSEROVERRIDE, buf, 256))
 989             loc->locinfo->lconv->p_sign_posn = atoi(buf);
 990         else {
 991             MSVCRT__free_locale(loc);
 992             return NULL;
 993         }
 994
 995         if(GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_INEGSIGNPOSN
 996                     |LOCALE_NOUSEROVERRIDE, buf, 256))
 997             loc->locinfo->lconv->n_sign_posn = atoi(buf);
 998         else {
 999             MSVCRT__free_locale(loc);
1000             return NULL;
1001         }
1002     } else {
1003         loc->locinfo->lconv->int_curr_symbol = MSVCRT_malloc(sizeof(char));
1004         loc->locinfo->lconv->currency_symbol = MSVCRT_malloc(sizeof(char));
1005         loc->locinfo->lconv->mon_decimal_point = MSVCRT_malloc(sizeof(char));
1006         loc->locinfo->lconv->mon_thousands_sep = MSVCRT_malloc(sizeof(char));
1007         loc->locinfo->lconv->mon_grouping = MSVCRT_malloc(sizeof(char));
1008         loc->locinfo->lconv->positive_sign = MSVCRT_malloc(sizeof(char));
1009         loc->locinfo->lconv->negative_sign = MSVCRT_malloc(sizeof(char));
1010
1011         if(!loc->locinfo->lconv->int_curr_symbol || !loc->locinfo->lconv->currency_symbol
1012                 || !loc->locinfo->lconv->mon_decimal_point || !loc->locinfo->lconv->mon_thousands_sep
1013                 || !loc->locinfo->lconv->mon_grouping || !loc->locinfo->lconv->positive_sign
1014                 || !loc->locinfo->lconv->negative_sign) {
1015             MSVCRT__free_locale(loc);
1016             return NULL;
1017         }
1018
1019         loc->locinfo->lconv->int_curr_symbol[0] = '\0';
1020         loc->locinfo->lconv->currency_symbol[0] = '\0';
1021         loc->locinfo->lconv->mon_decimal_point[0] = '\0';
1022         loc->locinfo->lconv->mon_thousands_sep[0] = '\0';
1023         loc->locinfo->lconv->mon_grouping[0] = '\0';
1024         loc->locinfo->lconv->positive_sign[0] = '\0';
1025         loc->locinfo->lconv->negative_sign[0] = '\0';
1026         loc->locinfo->lconv->int_frac_digits = 127;
1027         loc->locinfo->lconv->frac_digits = 127;
1028         loc->locinfo->lconv->p_cs_precedes = 127;
1029         loc->locinfo->lconv->p_sep_by_space = 127;
1030         loc->locinfo->lconv->n_cs_precedes = 127;
1031         loc->locinfo->lconv->n_sep_by_space = 127;
1032         loc->locinfo->lconv->p_sign_posn = 127;
1033         loc->locinfo->lconv->n_sign_posn = 127;
1034
1035         loc->locinfo->lc_category[MSVCRT_LC_MONETARY].locale = MSVCRT__strdup("C");
1036     }
1037
1038     if(lcid[MSVCRT_LC_NUMERIC] && (category==MSVCRT_LC_ALL || category==MSVCRT_LC_NUMERIC)) {
1039         if(update_threadlocinfo_category(lcid[MSVCRT_LC_NUMERIC], loc, MSVCRT_LC_NUMERIC)) {
1040             MSVCRT__free_locale(loc);
1041             return NULL;
1042         }
1043
1044         if(!loc->locinfo->lconv_intl_refcount)
1045             loc->locinfo->lconv_intl_refcount = MSVCRT_malloc(sizeof(int));
1046         loc->locinfo->lconv_num_refcount = MSVCRT_malloc(sizeof(int));
1047         if(!loc->locinfo->lconv_intl_refcount || !loc->locinfo->lconv_num_refcount) {
1048             MSVCRT__free_locale(loc);
1049             return NULL;
1050         }
1051
1052         *loc->locinfo->lconv_intl_refcount = 1;
1053         *loc->locinfo->lconv_num_refcount = 1;
1054
1055         i = GetLocaleInfoA(lcid[MSVCRT_LC_NUMERIC], LOCALE_SDECIMAL
1056                 |LOCALE_NOUSEROVERRIDE, buf, 256);
1057         if(i && (loc->locinfo->lconv->decimal_point = MSVCRT_malloc(sizeof(char[i]))))
1058             memcpy(loc->locinfo->lconv->decimal_point, buf, sizeof(char[i]));
1059         else {
1060             MSVCRT__free_locale(loc);
1061             return NULL;
1062         }
1063
1064         i = GetLocaleInfoA(lcid[MSVCRT_LC_NUMERIC], LOCALE_STHOUSAND
1065                 |LOCALE_NOUSEROVERRIDE, buf, 256);
1066         if(i && (loc->locinfo->lconv->thousands_sep = MSVCRT_malloc(sizeof(char[i]))))
1067             memcpy(loc->locinfo->lconv->thousands_sep, buf, sizeof(char[i]));
1068         else {
1069             MSVCRT__free_locale(loc);
1070             return NULL;
1071         }
1072
1073         i = GetLocaleInfoA(lcid[MSVCRT_LC_NUMERIC], LOCALE_SGROUPING
1074                 |LOCALE_NOUSEROVERRIDE, buf, 256);
1075         if(i>1)
1076             i = i/2 + (buf[i-2]=='0'?0:1);
1077         if(i && (loc->locinfo->lconv->grouping = MSVCRT_malloc(sizeof(char[i])))) {
1078             for(i=0; buf[i+1]==';'; i+=2)
1079                 loc->locinfo->lconv->grouping[i/2] = buf[i]-'0';
1080             loc->locinfo->lconv->grouping[i/2] = buf[i]-'0';
1081             if(buf[i] != '0')
1082                 loc->locinfo->lconv->grouping[i/2+1] = 127;
1083         } else {
1084             MSVCRT__free_locale(loc);
1085             return NULL;
1086         }
1087     } else {
1088         loc->locinfo->lconv->decimal_point = MSVCRT_malloc(sizeof(char[2]));
1089         loc->locinfo->lconv->thousands_sep = MSVCRT_malloc(sizeof(char));
1090         loc->locinfo->lconv->grouping = MSVCRT_malloc(sizeof(char));
1091         if(!loc->locinfo->lconv->decimal_point || !loc->locinfo->lconv->thousands_sep
1092                 || !loc->locinfo->lconv->grouping) {
1093             MSVCRT__free_locale(loc);
1094             return NULL;
1095         }
1096
1097         loc->locinfo->lconv->decimal_point[0] = '.';
1098         loc->locinfo->lconv->decimal_point[1] = '\0';
1099         loc->locinfo->lconv->thousands_sep[0] = '\0';
1100         loc->locinfo->lconv->grouping[0] = '\0';
1101
1102         loc->locinfo->lc_category[MSVCRT_LC_NUMERIC].locale = MSVCRT__strdup("C");
1103     }
1104
1105     if(lcid[MSVCRT_LC_TIME] && (category==MSVCRT_LC_ALL || category==MSVCRT_LC_TIME)) {
1106         if(update_threadlocinfo_category(lcid[MSVCRT_LC_TIME], loc, MSVCRT_LC_TIME)) {
1107             MSVCRT__free_locale(loc);
1108             return NULL;
1109         }
1110     } else
1111         loc->locinfo->lc_category[MSVCRT_LC_TIME].locale = MSVCRT__strdup("C");
1112
1113     return loc;
1114 }
1115
1116 /*********************************************************************
1117  *             setlocale (MSVCRT.@)
1118  */
1119 char* CDECL MSVCRT_setlocale(int category, const char* locale)
1120 {
1121     MSVCRT__locale_t loc;
1122     MSVCRT_pthreadlocinfo locinfo = get_locinfo();
1123
1124     if(category<MSVCRT_LC_MIN || category>MSVCRT_LC_MAX)
1125         return NULL;
1126
1127     if(!locale) {
1128         if(category == MSVCRT_LC_ALL)
1129             return construct_lc_all(locinfo);
1130
1131         return locinfo->lc_category[category].locale;
1132     }
1133
1134     loc = MSVCRT__create_locale(category, locale);
1135     if(!loc) {
1136         WARN("%d %s failed\n", category, locale);
1137         return NULL;
1138     }
1139
1140     LOCK_LOCALE;
1141
1142     switch(category) {
1143         case MSVCRT_LC_ALL:
1144         case MSVCRT_LC_COLLATE:
1145             locinfo->lc_handle[MSVCRT_LC_COLLATE] =
1146                 loc->locinfo->lc_handle[MSVCRT_LC_COLLATE];
1147             swap_pointers((void**)&locinfo->lc_category[MSVCRT_LC_COLLATE].locale,
1148                     (void**)&loc->locinfo->lc_category[MSVCRT_LC_COLLATE].locale);
1149             swap_pointers((void**)&locinfo->lc_category[MSVCRT_LC_COLLATE].refcount,
1150                     (void**)&loc->locinfo->lc_category[MSVCRT_LC_COLLATE].refcount);
1151
1152             if(category != MSVCRT_LC_ALL)
1153                 break;
1154         case MSVCRT_LC_CTYPE:
1155             locinfo->lc_handle[MSVCRT_LC_CTYPE] =
1156                 loc->locinfo->lc_handle[MSVCRT_LC_CTYPE];
1157             swap_pointers((void**)&locinfo->lc_category[MSVCRT_LC_CTYPE].locale,
1158                     (void**)&loc->locinfo->lc_category[MSVCRT_LC_CTYPE].locale);
1159             swap_pointers((void**)&locinfo->lc_category[MSVCRT_LC_CTYPE].refcount,
1160                     (void**)&loc->locinfo->lc_category[MSVCRT_LC_CTYPE].refcount);
1161
1162             locinfo->lc_codepage = loc->locinfo->lc_codepage;
1163             locinfo->lc_collate_cp = loc->locinfo->lc_collate_cp;
1164             locinfo->lc_clike = loc->locinfo->lc_clike;
1165             locinfo->mb_cur_max = loc->locinfo->mb_cur_max;
1166
1167             swap_pointers((void**)&locinfo->ctype1_refcount,
1168                     (void**)&loc->locinfo->ctype1_refcount);
1169             swap_pointers((void**)&locinfo->ctype1, (void**)&loc->locinfo->ctype1);
1170             swap_pointers((void**)&locinfo->pctype, (void**)&loc->locinfo->pctype);
1171             swap_pointers((void**)&locinfo->pclmap, (void**)&loc->locinfo->pclmap);
1172             swap_pointers((void**)&locinfo->pcumap, (void**)&loc->locinfo->pcumap);
1173
1174             memcpy(get_mbcinfo(), loc->mbcinfo, sizeof(MSVCRT_threadmbcinfo));
1175
1176             if(category != MSVCRT_LC_ALL)
1177                 break;
1178         case MSVCRT_LC_MONETARY:
1179             locinfo->lc_handle[MSVCRT_LC_MONETARY] =
1180                 loc->locinfo->lc_handle[MSVCRT_LC_MONETARY];
1181             swap_pointers((void**)&locinfo->lc_category[MSVCRT_LC_MONETARY].locale,
1182                     (void**)&loc->locinfo->lc_category[MSVCRT_LC_MONETARY].locale);
1183             swap_pointers((void**)&locinfo->lc_category[MSVCRT_LC_MONETARY].refcount,
1184                     (void**)&loc->locinfo->lc_category[MSVCRT_LC_MONETARY].refcount);
1185
1186             swap_pointers((void**)&locinfo->lconv->int_curr_symbol,
1187                     (void**)&loc->locinfo->lconv->int_curr_symbol);
1188             swap_pointers((void**)&locinfo->lconv->currency_symbol,
1189                     (void**)&loc->locinfo->lconv->currency_symbol);
1190             swap_pointers((void**)&locinfo->lconv->mon_decimal_point,
1191                     (void**)&loc->locinfo->lconv->mon_decimal_point);
1192             swap_pointers((void**)&locinfo->lconv->mon_thousands_sep,
1193                     (void**)&loc->locinfo->lconv->mon_thousands_sep);
1194             swap_pointers((void**)&locinfo->lconv->mon_grouping,
1195                     (void**)&loc->locinfo->lconv->mon_grouping);
1196             swap_pointers((void**)&locinfo->lconv->positive_sign,
1197                     (void**)&loc->locinfo->lconv->positive_sign);
1198             swap_pointers((void**)&locinfo->lconv->negative_sign,
1199                     (void**)&loc->locinfo->lconv->negative_sign);
1200             locinfo->lconv->int_frac_digits = loc->locinfo->lconv->int_frac_digits;
1201             locinfo->lconv->frac_digits = loc->locinfo->lconv->frac_digits;
1202             locinfo->lconv->p_cs_precedes = loc->locinfo->lconv->p_cs_precedes;
1203             locinfo->lconv->p_sep_by_space = loc->locinfo->lconv->p_sep_by_space;
1204             locinfo->lconv->n_cs_precedes = loc->locinfo->lconv->n_cs_precedes;
1205             locinfo->lconv->n_sep_by_space = loc->locinfo->lconv->n_sep_by_space;
1206             locinfo->lconv->p_sign_posn = loc->locinfo->lconv->p_sign_posn;
1207             locinfo->lconv->n_sign_posn = loc->locinfo->lconv->n_sign_posn;
1208
1209             if(category != MSVCRT_LC_ALL)
1210                 break;
1211         case MSVCRT_LC_NUMERIC:
1212             locinfo->lc_handle[MSVCRT_LC_NUMERIC] =
1213                 loc->locinfo->lc_handle[MSVCRT_LC_NUMERIC];
1214             swap_pointers((void**)&locinfo->lc_category[MSVCRT_LC_NUMERIC].locale,
1215                     (void**)&loc->locinfo->lc_category[MSVCRT_LC_NUMERIC].locale);
1216             swap_pointers((void**)&locinfo->lc_category[MSVCRT_LC_NUMERIC].refcount,
1217                     (void**)&loc->locinfo->lc_category[MSVCRT_LC_NUMERIC].refcount);
1218
1219             swap_pointers((void**)&locinfo->lconv->decimal_point,
1220                     (void**)&loc->locinfo->lconv->decimal_point);
1221             swap_pointers((void**)&locinfo->lconv->thousands_sep,
1222                     (void**)&loc->locinfo->lconv->thousands_sep);
1223             swap_pointers((void**)&locinfo->lconv->grouping,
1224                     (void**)&loc->locinfo->lconv->grouping);
1225
1226             if(category != MSVCRT_LC_ALL)
1227                 break;
1228         case MSVCRT_LC_TIME:
1229             locinfo->lc_handle[MSVCRT_LC_TIME] =
1230                 loc->locinfo->lc_handle[MSVCRT_LC_TIME];
1231             swap_pointers((void**)&locinfo->lc_category[MSVCRT_LC_TIME].locale,
1232                     (void**)&loc->locinfo->lc_category[MSVCRT_LC_TIME].locale);
1233             swap_pointers((void**)&locinfo->lc_category[MSVCRT_LC_TIME].refcount,
1234                     (void**)&loc->locinfo->lc_category[MSVCRT_LC_TIME].refcount);
1235
1236             if(category != MSVCRT_LC_ALL)
1237                 break;
1238     }
1239
1240     MSVCRT__free_locale(loc);
1241     UNLOCK_LOCALE;
1242
1243     if(locinfo == MSVCRT_locale->locinfo) {
1244         int i;
1245
1246         MSVCRT___lc_codepage = locinfo->lc_codepage;
1247         MSVCRT___lc_collate_cp = locinfo->lc_collate_cp;
1248         MSVCRT___mb_cur_max = locinfo->mb_cur_max;
1249         MSVCRT__pctype = locinfo->pctype;
1250         for(i=MSVCRT_LC_MIN; i<=MSVCRT_LC_MAX; i++)
1251             MSVCRT___lc_handle[i] = MSVCRT_locale->locinfo->lc_handle[i];
1252     }
1253
1254     if(category == MSVCRT_LC_ALL)
1255         return construct_lc_all(locinfo);
1256
1257     return locinfo->lc_category[category].locale;
1258 }
1259
1260 /* _configthreadlocale - not exported in native msvcrt */
1261 int CDECL _configthreadlocale(int type)
1262 {
1263     thread_data_t *data = msvcrt_get_thread_data();
1264     MSVCRT__locale_t locale;
1265     int ret;
1266
1267     if(!data)
1268         return -1;
1269
1270     ret = (data->have_locale ? MSVCRT__ENABLE_PER_THREAD_LOCALE : MSVCRT__DISABLE_PER_THREAD_LOCALE);
1271
1272     if(type == MSVCRT__ENABLE_PER_THREAD_LOCALE) {
1273         if(!data->have_locale) {
1274             /* Copy current global locale */
1275             locale = MSVCRT__create_locale(MSVCRT_LC_ALL, MSVCRT_setlocale(MSVCRT_LC_ALL, NULL));
1276             if(!locale)
1277                 return -1;
1278
1279             data->locinfo = locale->locinfo;
1280             data->mbcinfo = locale->mbcinfo;
1281             data->have_locale = TRUE;
1282             MSVCRT_free(locale);
1283         }
1284
1285         return ret;
1286     }
1287
1288     if(type == MSVCRT__DISABLE_PER_THREAD_LOCALE) {
1289         if(data->have_locale) {
1290             free_locinfo(data->locinfo);
1291             free_mbcinfo(data->mbcinfo);
1292             data->locinfo = MSVCRT_locale->locinfo;
1293             data->mbcinfo = MSVCRT_locale->mbcinfo;
1294             data->have_locale = FALSE;
1295         }
1296
1297         return ret;
1298     }
1299
1300     if(!type)
1301         return ret;
1302
1303     return -1;
1304 }
1305
1306 BOOL msvcrt_init_locale(void)
1307 {
1308     int i;
1309
1310     LOCK_LOCALE;
1311     MSVCRT_locale = MSVCRT__create_locale(0, "C");
1312     UNLOCK_LOCALE;
1313     if(!MSVCRT_locale)
1314         return FALSE;
1315
1316     MSVCRT___lc_codepage = MSVCRT_locale->locinfo->lc_codepage;
1317     MSVCRT___lc_collate_cp = MSVCRT_locale->locinfo->lc_collate_cp;
1318     MSVCRT___mb_cur_max = MSVCRT_locale->locinfo->mb_cur_max;
1319     MSVCRT__pctype = MSVCRT_locale->locinfo->pctype;
1320     for(i=MSVCRT_LC_MIN; i<=MSVCRT_LC_MAX; i++)
1321         MSVCRT___lc_handle[i] = MSVCRT_locale->locinfo->lc_handle[i];
1322     return TRUE;
1323 }