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 unsigned 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       strcpy(name, _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(region && 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(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, 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 char* CDECL _Getdays(void)
 423 {
 424     MSVCRT___lc_time_data *cur = get_locinfo()->lc_time_curr;
 425     int i, len, size;
 426     char *out;
 427
 428     TRACE("\n");
 429
 430     size = cur->str[2*7]-cur->str[0];
 431     out = MSVCRT_malloc(size+1);
 432     if(!out)
 433         return NULL;
 434
 435     size = 0;
 436     for(i=0; i<7; i++) {
 437         out[size++] = ':';
 438         len = strlen(cur->str[i]);
 439         memcpy(&out[size], cur->str[i], len);
 440         size += len;
 441
 442         out[size++] = ':';
 443         len = strlen(cur->str[7+i]);
 444         memcpy(&out[size], cur->str[7+i], len);
 445         size += len;
 446     }
 447     out[size] = '\0';
 448
 449     return out;
 450 }
 451
 452 /*********************************************************************
 453  *              _Getmonths (MSVCRT.@)
 454  */
 455 char* CDECL _Getmonths(void)
 456 {
 457     static const int months_offset = 14;
 458
 459     MSVCRT___lc_time_data *cur = get_locinfo()->lc_time_curr;
 460     int i, len, size;
 461     char *out;
 462
 463     TRACE("\n");
 464
 465     size = cur->str[months_offset+2*12]-cur->str[months_offset];
 466     out = MSVCRT_malloc(size+1);
 467     if(!out)
 468         return NULL;
 469
 470     size = 0;
 471     for(i=0; i<12; i++) {
 472         out[size++] = ':';
 473         len = strlen(cur->str[months_offset+i]);
 474         memcpy(&out[size], cur->str[months_offset+i], len);
 475         size += len;
 476
 477         out[size++] = ':';
 478         len = strlen(cur->str[months_offset+12+i]);
 479         memcpy(&out[size], cur->str[months_offset+12+i], len);
 480         size += len;
 481     }
 482     out[size] = '\0';
 483
 484     return out;
 485 }
 486
 487 /*********************************************************************
 488  *              _Gettnames (MSVCRT.@)
 489  */
 490 void* CDECL _Gettnames(void)
 491 {
 492     MSVCRT___lc_time_data *ret, *cur = get_locinfo()->lc_time_curr;
 493     int i, size = sizeof(MSVCRT___lc_time_data);
 494
 495     TRACE("\n");
 496
 497     for(i=0; i<sizeof(cur->str)/sizeof(cur->str[0]); i++)
 498         size += strlen(cur->str[i])+1;
 499
 500     ret = MSVCRT_malloc(size);
 501     if(!ret)
 502         return NULL;
 503     memcpy(ret, cur, size);
 504
 505     size = 0;
 506     for(i=0; i<sizeof(cur->str)/sizeof(cur->str[0]); i++) {
 507         ret->str[i] = &ret->data[size];
 508         size += strlen(&ret->data[size])+1;
 509     }
 510
 511     return ret;
 512 }
 513
 514 /*********************************************************************
 515  *              _Strftime (MSVCRT.@)
 516  */
 517 const char* CDECL _Strftime(char *out, unsigned int len, const char *fmt,
 518                             const void *tm, void *foo)
 519 {
 520   /* FIXME: */
 521   TRACE("(%p %d %s %p %p) stub\n", out, len, fmt, tm, foo);
 522   return "";
 523 }
 524
 525 /*********************************************************************
 526  *              __crtLCMapStringA (MSVCRT.@)
 527  */
 528 int CDECL __crtLCMapStringA(
 529   LCID lcid, DWORD mapflags, const char* src, int srclen, char* dst,
 530   int dstlen, unsigned int codepage, int xflag
 531 ) {
 532   FIXME("(lcid %x, flags %x, %s(%d), %p(%d), %x, %d), partial stub!\n",
 533         lcid,mapflags,src,srclen,dst,dstlen,codepage,xflag);
 534   /* FIXME: A bit incorrect. But msvcrt itself just converts its
 535    * arguments to wide strings and then calls LCMapStringW
 536    */
 537   return LCMapStringA(lcid,mapflags,src,srclen,dst,dstlen);
 538 }
 539
 540 /*********************************************************************
 541  *              __crtLCMapStringW (MSVCRT.@)
 542  */
 543 int CDECL __crtLCMapStringW(LCID lcid, DWORD mapflags, const MSVCRT_wchar_t *src,
 544         int srclen, MSVCRT_wchar_t *dst, int dstlen, unsigned int codepage, int xflag)
 545 {
 546     FIXME("(lcid %x, flags %x, %s(%d), %p(%d), %x, %d), partial stub!\n",
 547             lcid, mapflags, debugstr_w(src), srclen, dst, dstlen, codepage, xflag);
 548
 549     return LCMapStringW(lcid, mapflags, src, srclen, dst, dstlen);
 550 }
 551
 552 /*********************************************************************
 553  *              __crtCompareStringA (MSVCRT.@)
 554  */
 555 int CDECL __crtCompareStringA( LCID lcid, DWORD flags, const char *src1, int len1,
 556                                const char *src2, int len2 )
 557 {
 558     FIXME("(lcid %x, flags %x, %s(%d), %s(%d), partial stub\n",
 559           lcid, flags, debugstr_a(src1), len1, debugstr_a(src2), len2 );
 560     /* FIXME: probably not entirely right */
 561     return CompareStringA( lcid, flags, src1, len1, src2, len2 );
 562 }
 563
 564 /*********************************************************************
 565  *              __crtCompareStringW (MSVCRT.@)
 566  */
 567 int CDECL __crtCompareStringW( LCID lcid, DWORD flags, const MSVCRT_wchar_t *src1, int len1,
 568                                const MSVCRT_wchar_t *src2, int len2 )
 569 {
 570     FIXME("(lcid %x, flags %x, %s(%d), %s(%d), partial stub\n",
 571           lcid, flags, debugstr_w(src1), len1, debugstr_w(src2), len2 );
 572     /* FIXME: probably not entirely right */
 573     return CompareStringW( lcid, flags, src1, len1, src2, len2 );
 574 }
 575
 576 /*********************************************************************
 577  *              __crtGetLocaleInfoW (MSVCRT.@)
 578  */
 579 int CDECL __crtGetLocaleInfoW( LCID lcid, LCTYPE type, MSVCRT_wchar_t *buffer, int len )
 580 {
 581     FIXME("(lcid %x, type %x, %p(%d), partial stub\n", lcid, type, buffer, len );
 582     /* FIXME: probably not entirely right */
 583     return GetLocaleInfoW( lcid, type, buffer, len );
 584 }
 585
 586 /*********************************************************************
 587  *              btowc(MSVCRT.@)
 588  */
 589 MSVCRT_wint_t CDECL MSVCRT_btowc(int c)
 590 {
 591     unsigned char letter = c;
 592     MSVCRT_wchar_t ret;
 593
 594     if(!MultiByteToWideChar(get_locinfo()->lc_handle[MSVCRT_LC_CTYPE],
 595                 0, (LPCSTR)&letter, 1, &ret, 1))
 596         return 0;
 597
 598     return ret;
 599 }
 600
 601 /*********************************************************************
 602  *              __crtGetStringTypeW(MSVCRT.@)
 603  *
 604  * This function was accepting different number of arguments in older
 605  * versions of msvcrt.
 606  */
 607 BOOL CDECL __crtGetStringTypeW(DWORD unk, DWORD type,
 608         MSVCRT_wchar_t *buffer, int len, WORD *out)
 609 {
 610     FIXME("(unk %x, type %x, wstr %p(%d), %p) partial stub\n",
 611             unk, type, buffer, len, out);
 612
 613     return GetStringTypeW(type, buffer, len, out);
 614 }
 615
 616 /*********************************************************************
 617  *              localeconv (MSVCRT.@)
 618  */
 619 struct MSVCRT_lconv * CDECL MSVCRT_localeconv(void)
 620 {
 621     return get_locinfo()->lconv;
 622 }
 623
 624 /*********************************************************************
 625  *              __lconv_init (MSVCRT.@)
 626  */
 627 int CDECL __lconv_init(void)
 628 {
 629     /* this is used to make chars unsigned */
 630     charmax = 255;
 631     return 0;
 632 }
 633
 634 /*********************************************************************
 635  *      ___lc_handle_func (MSVCRT.@)
 636  */
 637 LCID* CDECL ___lc_handle_func(void)
 638 {
 639     return MSVCRT___lc_handle;
 640 }
 641
 642 /*********************************************************************
 643  *      ___lc_codepage_func (MSVCRT.@)
 644  */
 645 unsigned int CDECL ___lc_codepage_func(void)
 646 {
 647     return MSVCRT___lc_codepage;
 648 }
 649
 650 /*********************************************************************
 651  *      ___lc_collate_cp_func (MSVCRT.@)
 652  */
 653 int CDECL ___lc_collate_cp_func(void)
 654 {
 655     return get_locinfo()->lc_collate_cp;
 656 }
 657
 658 /* INTERNAL: frees MSVCRT_pthreadlocinfo struct */
 659 void free_locinfo(MSVCRT_pthreadlocinfo locinfo)
 660 {
 661     int i;
 662
 663     if(!locinfo)
 664         return;
 665
 666     if(InterlockedDecrement(&locinfo->refcount))
 667         return;
 668
 669     for(i=MSVCRT_LC_MIN+1; i<=MSVCRT_LC_MAX; i++) {
 670         MSVCRT_free(locinfo->lc_category[i].locale);
 671         MSVCRT_free(locinfo->lc_category[i].refcount);
 672     }
 673
 674     if(locinfo->lconv) {
 675         MSVCRT_free(locinfo->lconv->decimal_point);
 676         MSVCRT_free(locinfo->lconv->thousands_sep);
 677         MSVCRT_free(locinfo->lconv->grouping);
 678         MSVCRT_free(locinfo->lconv->int_curr_symbol);
 679         MSVCRT_free(locinfo->lconv->currency_symbol);
 680         MSVCRT_free(locinfo->lconv->mon_decimal_point);
 681         MSVCRT_free(locinfo->lconv->mon_thousands_sep);
 682         MSVCRT_free(locinfo->lconv->mon_grouping);
 683         MSVCRT_free(locinfo->lconv->positive_sign);
 684         MSVCRT_free(locinfo->lconv->negative_sign);
 685     }
 686     MSVCRT_free(locinfo->lconv_intl_refcount);
 687     MSVCRT_free(locinfo->lconv_num_refcount);
 688     MSVCRT_free(locinfo->lconv_mon_refcount);
 689     MSVCRT_free(locinfo->lconv);
 690
 691     MSVCRT_free(locinfo->ctype1_refcount);
 692     MSVCRT_free(locinfo->ctype1);
 693
 694     MSVCRT_free(locinfo->pclmap);
 695     MSVCRT_free(locinfo->pcumap);
 696
 697     MSVCRT_free(locinfo->lc_time_curr);
 698
 699     MSVCRT_free(locinfo);
 700 }
 701
 702 /* INTERNAL: frees MSVCRT_pthreadmbcinfo struct */
 703 void free_mbcinfo(MSVCRT_pthreadmbcinfo mbcinfo)
 704 {
 705     if(!mbcinfo)
 706         return;
 707
 708     if(InterlockedDecrement(&mbcinfo->refcount))
 709         return;
 710
 711     MSVCRT_free(mbcinfo);
 712 }
 713
 714 /* _get_current_locale - not exported in native msvcrt */
 715 MSVCRT__locale_t CDECL MSVCRT__get_current_locale(void)
 716 {
 717     MSVCRT__locale_t loc = MSVCRT_malloc(sizeof(MSVCRT__locale_tstruct));
 718     if(!loc)
 719         return NULL;
 720
 721     loc->locinfo = get_locinfo();
 722     loc->mbcinfo = get_mbcinfo();
 723     InterlockedIncrement(&loc->locinfo->refcount);
 724     InterlockedIncrement(&loc->mbcinfo->refcount);
 725     return loc;
 726 }
 727
 728 /* _free_locale - not exported in native msvcrt */
 729 void CDECL MSVCRT__free_locale(MSVCRT__locale_t locale)
 730 {
 731     if (!locale)
 732         return;
 733
 734     free_locinfo(locale->locinfo);
 735     free_mbcinfo(locale->mbcinfo);
 736     MSVCRT_free(locale);
 737 }
 738
 739 /* _create_locale - not exported in native msvcrt */
 740 MSVCRT__locale_t CDECL MSVCRT__create_locale(int category, const char *locale)
 741 {
 742     static const DWORD time_data[] = {
 743         LOCALE_SABBREVDAYNAME7, LOCALE_SABBREVDAYNAME1, LOCALE_SABBREVDAYNAME2,
 744         LOCALE_SABBREVDAYNAME3, LOCALE_SABBREVDAYNAME4, LOCALE_SABBREVDAYNAME5,
 745         LOCALE_SABBREVDAYNAME6,
 746         LOCALE_SDAYNAME7, LOCALE_SDAYNAME1, LOCALE_SDAYNAME2, LOCALE_SDAYNAME3,
 747         LOCALE_SDAYNAME4, LOCALE_SDAYNAME5, LOCALE_SDAYNAME6,
 748         LOCALE_SABBREVMONTHNAME1, LOCALE_SABBREVMONTHNAME2, LOCALE_SABBREVMONTHNAME3,
 749         LOCALE_SABBREVMONTHNAME4, LOCALE_SABBREVMONTHNAME5, LOCALE_SABBREVMONTHNAME6,
 750         LOCALE_SABBREVMONTHNAME7, LOCALE_SABBREVMONTHNAME8, LOCALE_SABBREVMONTHNAME9,
 751         LOCALE_SABBREVMONTHNAME10, LOCALE_SABBREVMONTHNAME11, LOCALE_SABBREVMONTHNAME12,
 752         LOCALE_SMONTHNAME1, LOCALE_SMONTHNAME2, LOCALE_SMONTHNAME3, LOCALE_SMONTHNAME4,
 753         LOCALE_SMONTHNAME5, LOCALE_SMONTHNAME6, LOCALE_SMONTHNAME7, LOCALE_SMONTHNAME8,
 754         LOCALE_SMONTHNAME9, LOCALE_SMONTHNAME10, LOCALE_SMONTHNAME11, LOCALE_SMONTHNAME12,
 755         LOCALE_S1159, LOCALE_S2359,
 756         LOCALE_SSHORTDATE, LOCALE_SLONGDATE,
 757         LOCALE_STIMEFORMAT
 758     };
 759     static const char collate[] = "COLLATE=";
 760     static const char ctype[] = "CTYPE=";
 761     static const char monetary[] = "MONETARY=";
 762     static const char numeric[] = "NUMERIC=";
 763     static const char time[] = "TIME=";
 764
 765     MSVCRT__locale_t loc;
 766     LCID lcid[6] = { 0 };
 767     char buf[256];
 768     int i, ret, size;
 769
 770     TRACE("(%d %s)\n", category, locale);
 771
 772     if(category<MSVCRT_LC_MIN || category>MSVCRT_LC_MAX || !locale)
 773         return NULL;
 774
 775     if(locale[0]=='C' && !locale[1])
 776         lcid[0] = CP_ACP;
 777     else if(!locale[0])
 778         lcid[0] = GetSystemDefaultLCID();
 779     else if (locale[0] == 'L' && locale[1] == 'C' && locale[2] == '_') {
 780         const char *p;
 781
 782         while(1) {
 783             locale += 3; /* LC_ */
 784             if(!memcmp(locale, collate, sizeof(collate)-1)) {
 785                 i = MSVCRT_LC_COLLATE;
 786                 locale += sizeof(collate)-1;
 787             } else if(!memcmp(locale, ctype, sizeof(ctype)-1)) {
 788                 i = MSVCRT_LC_CTYPE;
 789                 locale += sizeof(ctype)-1;
 790             } else if(!memcmp(locale, monetary, sizeof(monetary)-1)) {
 791                 i = MSVCRT_LC_MONETARY;
 792                 locale += sizeof(monetary)-1;
 793             } else if(!memcmp(locale, numeric, sizeof(numeric)-1)) {
 794                 i = MSVCRT_LC_NUMERIC;
 795                 locale += sizeof(numeric)-1;
 796             } else if(!memcmp(locale, time, sizeof(time)-1)) {
 797                 i = MSVCRT_LC_TIME;
 798                 locale += sizeof(time)-1;
 799             } else
 800                 return NULL;
 801
 802             p = strchr(locale, ';');
 803             if(locale[0]=='C' && (locale[1]==';' || locale[1]=='\0'))
 804                 lcid[i] = 0;
 805             else if(p) {
 806                 memcpy(buf, locale, p-locale);
 807                 buf[p-locale] = '\0';
 808                 lcid[i] = MSVCRT_locale_to_LCID(buf);
 809             } else
 810                 lcid[i] = MSVCRT_locale_to_LCID(locale);
 811
 812             if(lcid[i] == -1)
 813                 return NULL;
 814
 815             if(!p || *(p+1)!='L' || *(p+2)!='C' || *(p+3)!='_')
 816                 break;
 817
 818             locale = p+1;
 819         }
 820     } else {
 821         lcid[0] = MSVCRT_locale_to_LCID(locale);
 822         if(lcid[0] == -1)
 823             return NULL;
 824     }
 825
 826     for(i=1; i<6; i++) {
 827         if(!lcid[i])
 828             lcid[i] = lcid[0];
 829     }
 830
 831     loc = MSVCRT_malloc(sizeof(MSVCRT__locale_tstruct));
 832     if(!loc)
 833         return NULL;
 834
 835     loc->locinfo = MSVCRT_malloc(sizeof(MSVCRT_threadlocinfo));
 836     if(!loc->locinfo) {
 837         MSVCRT_free(loc);
 838         return NULL;
 839     }
 840
 841     loc->mbcinfo = MSVCRT_malloc(sizeof(MSVCRT_threadmbcinfo));
 842     if(!loc->mbcinfo) {
 843         MSVCRT_free(loc->locinfo);
 844         MSVCRT_free(loc);
 845         return NULL;
 846     }
 847
 848     memset(loc->locinfo, 0, sizeof(MSVCRT_threadlocinfo));
 849     loc->locinfo->refcount = 1;
 850     loc->mbcinfo->refcount = 1;
 851
 852     loc->locinfo->lconv = MSVCRT_malloc(sizeof(struct MSVCRT_lconv));
 853     if(!loc->locinfo->lconv) {
 854         MSVCRT__free_locale(loc);
 855         return NULL;
 856     }
 857     memset(loc->locinfo->lconv, 0, sizeof(struct MSVCRT_lconv));
 858
 859     loc->locinfo->pclmap = MSVCRT_malloc(sizeof(char[256]));
 860     loc->locinfo->pcumap = MSVCRT_malloc(sizeof(char[256]));
 861     if(!loc->locinfo->pclmap || !loc->locinfo->pcumap) {
 862         MSVCRT__free_locale(loc);
 863         return NULL;
 864     }
 865
 866     if(lcid[MSVCRT_LC_COLLATE] && (category==MSVCRT_LC_ALL || category==MSVCRT_LC_COLLATE)) {
 867         if(update_threadlocinfo_category(lcid[MSVCRT_LC_COLLATE], loc, MSVCRT_LC_COLLATE)) {
 868             MSVCRT__free_locale(loc);
 869             return NULL;
 870         }
 871
 872         loc->locinfo->lc_collate_cp = loc->locinfo->lc_id[MSVCRT_LC_COLLATE].wCodePage;
 873     } else
 874         loc->locinfo->lc_category[MSVCRT_LC_COLLATE].locale = MSVCRT__strdup("C");
 875
 876     if(lcid[MSVCRT_LC_CTYPE] && (category==MSVCRT_LC_ALL || category==MSVCRT_LC_CTYPE)) {
 877         CPINFO cp;
 878         int j;
 879
 880         if(update_threadlocinfo_category(lcid[MSVCRT_LC_CTYPE], loc, MSVCRT_LC_CTYPE)) {
 881             MSVCRT__free_locale(loc);
 882             return NULL;
 883         }
 884
 885         loc->locinfo->lc_codepage = loc->locinfo->lc_id[MSVCRT_LC_CTYPE].wCodePage;
 886         loc->locinfo->lc_clike = 1;
 887         if(!GetCPInfo(loc->locinfo->lc_codepage, &cp)) {
 888             MSVCRT__free_locale(loc);
 889             return NULL;
 890         }
 891         loc->locinfo->mb_cur_max = cp.MaxCharSize;
 892
 893         loc->locinfo->ctype1_refcount = MSVCRT_malloc(sizeof(int));
 894         loc->locinfo->ctype1 = MSVCRT_malloc(sizeof(short[257]));
 895         if(!loc->locinfo->ctype1_refcount || !loc->locinfo->ctype1) {
 896             MSVCRT__free_locale(loc);
 897             return NULL;
 898         }
 899
 900         *loc->locinfo->ctype1_refcount = 1;
 901         loc->locinfo->ctype1[0] = 0;
 902         loc->locinfo->pctype = loc->locinfo->ctype1+1;
 903
 904         buf[1] = buf[2] = '\0';
 905         for(i=1; i<257; i++) {
 906             buf[0] = i-1;
 907
 908             /* builtin GetStringTypeA doesn't set output to 0 on invalid input */
 909             loc->locinfo->ctype1[i] = 0;
 910
 911             GetStringTypeA(lcid[MSVCRT_LC_CTYPE], CT_CTYPE1, buf,
 912                     1, loc->locinfo->ctype1+i);
 913         }
 914
 915         for(i=0; cp.LeadByte[i+1]!=0; i+=2)
 916             for(j=cp.LeadByte[i]; j<=cp.LeadByte[i+1]; j++)
 917                 loc->locinfo->ctype1[j+1] |= MSVCRT__LEADBYTE;
 918     } else {
 919         loc->locinfo->lc_clike = 1;
 920         loc->locinfo->mb_cur_max = 1;
 921         loc->locinfo->pctype = MSVCRT__ctype+1;
 922         loc->locinfo->lc_category[MSVCRT_LC_CTYPE].locale = MSVCRT__strdup("C");
 923     }
 924
 925     for(i=0; i<256; i++) {
 926         if(loc->locinfo->pctype[i] & MSVCRT__LEADBYTE)
 927             buf[i] = ' ';
 928         else
 929             buf[i] = i;
 930
 931     }
 932
 933     if(lcid[MSVCRT_LC_CTYPE]) {
 934         LCMapStringA(lcid[MSVCRT_LC_CTYPE], LCMAP_LOWERCASE, buf, 256,
 935                 (char*)loc->locinfo->pclmap, 256);
 936         LCMapStringA(lcid[MSVCRT_LC_CTYPE], LCMAP_UPPERCASE, buf, 256,
 937                 (char*)loc->locinfo->pcumap, 256);
 938     } else {
 939         for(i=0; i<256; i++) {
 940             loc->locinfo->pclmap[i] = (i>='A' && i<='Z' ? i-'A'+'a' : i);
 941             loc->locinfo->pcumap[i] = (i>='a' && i<='z' ? i-'a'+'A' : i);
 942         }
 943     }
 944
 945     _setmbcp_l(loc->locinfo->lc_id[MSVCRT_LC_CTYPE].wCodePage, lcid[MSVCRT_LC_CTYPE], loc->mbcinfo);
 946
 947     if(lcid[MSVCRT_LC_MONETARY] && (category==MSVCRT_LC_ALL || category==MSVCRT_LC_MONETARY)) {
 948         if(update_threadlocinfo_category(lcid[MSVCRT_LC_MONETARY], loc, MSVCRT_LC_MONETARY)) {
 949             MSVCRT__free_locale(loc);
 950             return NULL;
 951         }
 952
 953         loc->locinfo->lconv_intl_refcount = MSVCRT_malloc(sizeof(int));
 954         loc->locinfo->lconv_mon_refcount = MSVCRT_malloc(sizeof(int));
 955         if(!loc->locinfo->lconv_intl_refcount || !loc->locinfo->lconv_mon_refcount) {
 956             MSVCRT__free_locale(loc);
 957             return NULL;
 958         }
 959
 960         *loc->locinfo->lconv_intl_refcount = 1;
 961         *loc->locinfo->lconv_mon_refcount = 1;
 962
 963         i = GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_SINTLSYMBOL
 964                 |LOCALE_NOUSEROVERRIDE, buf, 256);
 965         if(i && (loc->locinfo->lconv->int_curr_symbol = MSVCRT_malloc(i)))
 966             memcpy(loc->locinfo->lconv->int_curr_symbol, buf, i);
 967         else {
 968             MSVCRT__free_locale(loc);
 969             return NULL;
 970         }
 971
 972         i = GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_SCURRENCY
 973                 |LOCALE_NOUSEROVERRIDE, buf, 256);
 974         if(i && (loc->locinfo->lconv->currency_symbol = MSVCRT_malloc(i)))
 975             memcpy(loc->locinfo->lconv->currency_symbol, buf, i);
 976         else {
 977             MSVCRT__free_locale(loc);
 978             return NULL;
 979         }
 980
 981         i = GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_SMONDECIMALSEP
 982                 |LOCALE_NOUSEROVERRIDE, buf, 256);
 983         if(i && (loc->locinfo->lconv->mon_decimal_point = MSVCRT_malloc(i)))
 984             memcpy(loc->locinfo->lconv->mon_decimal_point, buf, i);
 985         else {
 986             MSVCRT__free_locale(loc);
 987             return NULL;
 988         }
 989
 990         i = GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_SMONTHOUSANDSEP
 991                 |LOCALE_NOUSEROVERRIDE, buf, 256);
 992         if(i && (loc->locinfo->lconv->mon_thousands_sep = MSVCRT_malloc(i)))
 993             memcpy(loc->locinfo->lconv->mon_thousands_sep, buf, i);
 994         else {
 995             MSVCRT__free_locale(loc);
 996             return NULL;
 997         }
 998
 999         i = GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_SMONGROUPING
1000                 |LOCALE_NOUSEROVERRIDE, buf, 256);
1001         if(i>1)
1002             i = i/2 + (buf[i-2]=='0'?0:1);
1003         if(i && (loc->locinfo->lconv->mon_grouping = MSVCRT_malloc(i))) {
1004             for(i=0; buf[i+1]==';'; i+=2)
1005                 loc->locinfo->lconv->mon_grouping[i/2] = buf[i]-'0';
1006             loc->locinfo->lconv->mon_grouping[i/2] = buf[i]-'0';
1007             if(buf[i] != '0')
1008                 loc->locinfo->lconv->mon_grouping[i/2+1] = 127;
1009         } else {
1010             MSVCRT__free_locale(loc);
1011             return NULL;
1012         }
1013
1014         i = GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_SPOSITIVESIGN
1015                 |LOCALE_NOUSEROVERRIDE, buf, 256);
1016         if(i && (loc->locinfo->lconv->positive_sign = MSVCRT_malloc(i)))
1017             memcpy(loc->locinfo->lconv->positive_sign, buf, i);
1018         else {
1019             MSVCRT__free_locale(loc);
1020             return NULL;
1021         }
1022
1023         i = GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_SNEGATIVESIGN
1024                 |LOCALE_NOUSEROVERRIDE, buf, 256);
1025         if(i && (loc->locinfo->lconv->negative_sign = MSVCRT_malloc(i)))
1026             memcpy(loc->locinfo->lconv->negative_sign, buf, i);
1027         else {
1028             MSVCRT__free_locale(loc);
1029             return NULL;
1030         }
1031
1032         if(GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_IINTLCURRDIGITS
1033                     |LOCALE_NOUSEROVERRIDE, buf, 256))
1034             loc->locinfo->lconv->int_frac_digits = atoi(buf);
1035         else {
1036             MSVCRT__free_locale(loc);
1037             return NULL;
1038         }
1039
1040         if(GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_ICURRDIGITS
1041                     |LOCALE_NOUSEROVERRIDE, buf, 256))
1042             loc->locinfo->lconv->frac_digits = atoi(buf);
1043         else {
1044             MSVCRT__free_locale(loc);
1045             return NULL;
1046         }
1047
1048         if(GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_IPOSSYMPRECEDES
1049                     |LOCALE_NOUSEROVERRIDE, buf, 256))
1050             loc->locinfo->lconv->p_cs_precedes = atoi(buf);
1051         else {
1052             MSVCRT__free_locale(loc);
1053             return NULL;
1054         }
1055
1056         if(GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_IPOSSEPBYSPACE
1057                     |LOCALE_NOUSEROVERRIDE, buf, 256))
1058             loc->locinfo->lconv->p_sep_by_space = atoi(buf);
1059         else {
1060             MSVCRT__free_locale(loc);
1061             return NULL;
1062         }
1063
1064         if(GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_INEGSYMPRECEDES
1065                     |LOCALE_NOUSEROVERRIDE, buf, 256))
1066             loc->locinfo->lconv->n_cs_precedes = atoi(buf);
1067         else {
1068             MSVCRT__free_locale(loc);
1069             return NULL;
1070         }
1071
1072         if(GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_INEGSEPBYSPACE
1073                     |LOCALE_NOUSEROVERRIDE, buf, 256))
1074             loc->locinfo->lconv->n_sep_by_space = atoi(buf);
1075         else {
1076             MSVCRT__free_locale(loc);
1077             return NULL;
1078         }
1079
1080         if(GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_IPOSSIGNPOSN
1081                     |LOCALE_NOUSEROVERRIDE, buf, 256))
1082             loc->locinfo->lconv->p_sign_posn = atoi(buf);
1083         else {
1084             MSVCRT__free_locale(loc);
1085             return NULL;
1086         }
1087
1088         if(GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_INEGSIGNPOSN
1089                     |LOCALE_NOUSEROVERRIDE, buf, 256))
1090             loc->locinfo->lconv->n_sign_posn = atoi(buf);
1091         else {
1092             MSVCRT__free_locale(loc);
1093             return NULL;
1094         }
1095     } else {
1096         loc->locinfo->lconv->int_curr_symbol = MSVCRT_malloc(sizeof(char));
1097         loc->locinfo->lconv->currency_symbol = MSVCRT_malloc(sizeof(char));
1098         loc->locinfo->lconv->mon_decimal_point = MSVCRT_malloc(sizeof(char));
1099         loc->locinfo->lconv->mon_thousands_sep = MSVCRT_malloc(sizeof(char));
1100         loc->locinfo->lconv->mon_grouping = MSVCRT_malloc(sizeof(char));
1101         loc->locinfo->lconv->positive_sign = MSVCRT_malloc(sizeof(char));
1102         loc->locinfo->lconv->negative_sign = MSVCRT_malloc(sizeof(char));
1103
1104         if(!loc->locinfo->lconv->int_curr_symbol || !loc->locinfo->lconv->currency_symbol
1105                 || !loc->locinfo->lconv->mon_decimal_point || !loc->locinfo->lconv->mon_thousands_sep
1106                 || !loc->locinfo->lconv->mon_grouping || !loc->locinfo->lconv->positive_sign
1107                 || !loc->locinfo->lconv->negative_sign) {
1108             MSVCRT__free_locale(loc);
1109             return NULL;
1110         }
1111
1112         loc->locinfo->lconv->int_curr_symbol[0] = '\0';
1113         loc->locinfo->lconv->currency_symbol[0] = '\0';
1114         loc->locinfo->lconv->mon_decimal_point[0] = '\0';
1115         loc->locinfo->lconv->mon_thousands_sep[0] = '\0';
1116         loc->locinfo->lconv->mon_grouping[0] = '\0';
1117         loc->locinfo->lconv->positive_sign[0] = '\0';
1118         loc->locinfo->lconv->negative_sign[0] = '\0';
1119         loc->locinfo->lconv->int_frac_digits = 127;
1120         loc->locinfo->lconv->frac_digits = 127;
1121         loc->locinfo->lconv->p_cs_precedes = 127;
1122         loc->locinfo->lconv->p_sep_by_space = 127;
1123         loc->locinfo->lconv->n_cs_precedes = 127;
1124         loc->locinfo->lconv->n_sep_by_space = 127;
1125         loc->locinfo->lconv->p_sign_posn = 127;
1126         loc->locinfo->lconv->n_sign_posn = 127;
1127
1128         loc->locinfo->lc_category[MSVCRT_LC_MONETARY].locale = MSVCRT__strdup("C");
1129     }
1130
1131     if(lcid[MSVCRT_LC_NUMERIC] && (category==MSVCRT_LC_ALL || category==MSVCRT_LC_NUMERIC)) {
1132         if(update_threadlocinfo_category(lcid[MSVCRT_LC_NUMERIC], loc, MSVCRT_LC_NUMERIC)) {
1133             MSVCRT__free_locale(loc);
1134             return NULL;
1135         }
1136
1137         if(!loc->locinfo->lconv_intl_refcount)
1138             loc->locinfo->lconv_intl_refcount = MSVCRT_malloc(sizeof(int));
1139         loc->locinfo->lconv_num_refcount = MSVCRT_malloc(sizeof(int));
1140         if(!loc->locinfo->lconv_intl_refcount || !loc->locinfo->lconv_num_refcount) {
1141             MSVCRT__free_locale(loc);
1142             return NULL;
1143         }
1144
1145         *loc->locinfo->lconv_intl_refcount = 1;
1146         *loc->locinfo->lconv_num_refcount = 1;
1147
1148         i = GetLocaleInfoA(lcid[MSVCRT_LC_NUMERIC], LOCALE_SDECIMAL
1149                 |LOCALE_NOUSEROVERRIDE, buf, 256);
1150         if(i && (loc->locinfo->lconv->decimal_point = MSVCRT_malloc(i)))
1151             memcpy(loc->locinfo->lconv->decimal_point, buf, i);
1152         else {
1153             MSVCRT__free_locale(loc);
1154             return NULL;
1155         }
1156
1157         i = GetLocaleInfoA(lcid[MSVCRT_LC_NUMERIC], LOCALE_STHOUSAND
1158                 |LOCALE_NOUSEROVERRIDE, buf, 256);
1159         if(i && (loc->locinfo->lconv->thousands_sep = MSVCRT_malloc(i)))
1160             memcpy(loc->locinfo->lconv->thousands_sep, buf, i);
1161         else {
1162             MSVCRT__free_locale(loc);
1163             return NULL;
1164         }
1165
1166         i = GetLocaleInfoA(lcid[MSVCRT_LC_NUMERIC], LOCALE_SGROUPING
1167                 |LOCALE_NOUSEROVERRIDE, buf, 256);
1168         if(i>1)
1169             i = i/2 + (buf[i-2]=='0'?0:1);
1170         if(i && (loc->locinfo->lconv->grouping = MSVCRT_malloc(i))) {
1171             for(i=0; buf[i+1]==';'; i+=2)
1172                 loc->locinfo->lconv->grouping[i/2] = buf[i]-'0';
1173             loc->locinfo->lconv->grouping[i/2] = buf[i]-'0';
1174             if(buf[i] != '0')
1175                 loc->locinfo->lconv->grouping[i/2+1] = 127;
1176         } else {
1177             MSVCRT__free_locale(loc);
1178             return NULL;
1179         }
1180     } else {
1181         loc->locinfo->lconv->decimal_point = MSVCRT_malloc(sizeof(char[2]));
1182         loc->locinfo->lconv->thousands_sep = MSVCRT_malloc(sizeof(char));
1183         loc->locinfo->lconv->grouping = MSVCRT_malloc(sizeof(char));
1184         if(!loc->locinfo->lconv->decimal_point || !loc->locinfo->lconv->thousands_sep
1185                 || !loc->locinfo->lconv->grouping) {
1186             MSVCRT__free_locale(loc);
1187             return NULL;
1188         }
1189
1190         loc->locinfo->lconv->decimal_point[0] = '.';
1191         loc->locinfo->lconv->decimal_point[1] = '\0';
1192         loc->locinfo->lconv->thousands_sep[0] = '\0';
1193         loc->locinfo->lconv->grouping[0] = '\0';
1194
1195         loc->locinfo->lc_category[MSVCRT_LC_NUMERIC].locale = MSVCRT__strdup("C");
1196     }
1197
1198     if(lcid[MSVCRT_LC_TIME] && (category==MSVCRT_LC_ALL || category==MSVCRT_LC_TIME)) {
1199         if(update_threadlocinfo_category(lcid[MSVCRT_LC_TIME], loc, MSVCRT_LC_TIME)) {
1200             MSVCRT__free_locale(loc);
1201             return NULL;
1202         }
1203     } else
1204         loc->locinfo->lc_category[MSVCRT_LC_TIME].locale = MSVCRT__strdup("C");
1205
1206     size = sizeof(MSVCRT___lc_time_data);
1207     for(i=0; i<sizeof(time_data)/sizeof(time_data[0]); i++) {
1208         ret = GetLocaleInfoA(lcid[MSVCRT_LC_TIME], time_data[i]
1209                 |LOCALE_NOUSEROVERRIDE, NULL, 0);
1210         if(!ret) {
1211             MSVCRT__free_locale(loc);
1212             return NULL;
1213         }
1214         size += ret;
1215
1216         ret = GetLocaleInfoW(lcid[MSVCRT_LC_TIME], time_data[i]
1217                 |LOCALE_NOUSEROVERRIDE, NULL, 0);
1218         if(!ret) {
1219             MSVCRT__free_locale(loc);
1220             return NULL;
1221         }
1222         size += ret*sizeof(MSVCRT_wchar_t);
1223     }
1224
1225     loc->locinfo->lc_time_curr = MSVCRT_malloc(size);
1226     if(!loc->locinfo->lc_time_curr) {
1227         MSVCRT__free_locale(loc);
1228         return NULL;
1229     }
1230
1231     ret = 0;
1232     for(i=0; i<sizeof(time_data)/sizeof(time_data[0]); i++) {
1233         loc->locinfo->lc_time_curr->str[i] = &loc->locinfo->lc_time_curr->data[ret];
1234         ret += GetLocaleInfoA(lcid[MSVCRT_LC_TIME], time_data[i]|LOCALE_NOUSEROVERRIDE,
1235                 &loc->locinfo->lc_time_curr->data[ret], size-ret);
1236     }
1237     for(i=0; i<sizeof(time_data)/sizeof(time_data[0]); i++) {
1238         loc->locinfo->lc_time_curr->wstr[i] = (MSVCRT_wchar_t*)&loc->locinfo->lc_time_curr->data[ret];
1239         ret += GetLocaleInfoW(lcid[MSVCRT_LC_TIME], time_data[i]|LOCALE_NOUSEROVERRIDE,
1240                 (MSVCRT_wchar_t*)&loc->locinfo->lc_time_curr->data[ret], size-ret)*sizeof(MSVCRT_wchar_t);
1241     }
1242     loc->locinfo->lc_time_curr->lcid = lcid[MSVCRT_LC_TIME];
1243
1244     return loc;
1245 }
1246
1247 /*********************************************************************
1248  *             setlocale (MSVCRT.@)
1249  */
1250 char* CDECL MSVCRT_setlocale(int category, const char* locale)
1251 {
1252     MSVCRT__locale_t loc;
1253     MSVCRT_pthreadlocinfo locinfo = get_locinfo();
1254
1255     if(category<MSVCRT_LC_MIN || category>MSVCRT_LC_MAX)
1256         return NULL;
1257
1258     if(!locale) {
1259         if(category == MSVCRT_LC_ALL)
1260             return construct_lc_all(locinfo);
1261
1262         return locinfo->lc_category[category].locale;
1263     }
1264
1265     loc = MSVCRT__create_locale(category, locale);
1266     if(!loc) {
1267         WARN("%d %s failed\n", category, locale);
1268         return NULL;
1269     }
1270
1271     LOCK_LOCALE;
1272
1273     switch(category) {
1274         case MSVCRT_LC_ALL:
1275         case MSVCRT_LC_COLLATE:
1276             locinfo->lc_collate_cp = loc->locinfo->lc_collate_cp;
1277             locinfo->lc_handle[MSVCRT_LC_COLLATE] =
1278                 loc->locinfo->lc_handle[MSVCRT_LC_COLLATE];
1279             swap_pointers((void**)&locinfo->lc_category[MSVCRT_LC_COLLATE].locale,
1280                     (void**)&loc->locinfo->lc_category[MSVCRT_LC_COLLATE].locale);
1281             swap_pointers((void**)&locinfo->lc_category[MSVCRT_LC_COLLATE].refcount,
1282                     (void**)&loc->locinfo->lc_category[MSVCRT_LC_COLLATE].refcount);
1283
1284             if(category != MSVCRT_LC_ALL)
1285                 break;
1286             /* fall through */
1287         case MSVCRT_LC_CTYPE:
1288             locinfo->lc_handle[MSVCRT_LC_CTYPE] =
1289                 loc->locinfo->lc_handle[MSVCRT_LC_CTYPE];
1290             swap_pointers((void**)&locinfo->lc_category[MSVCRT_LC_CTYPE].locale,
1291                     (void**)&loc->locinfo->lc_category[MSVCRT_LC_CTYPE].locale);
1292             swap_pointers((void**)&locinfo->lc_category[MSVCRT_LC_CTYPE].refcount,
1293                     (void**)&loc->locinfo->lc_category[MSVCRT_LC_CTYPE].refcount);
1294
1295             locinfo->lc_codepage = loc->locinfo->lc_codepage;
1296             locinfo->lc_clike = loc->locinfo->lc_clike;
1297             locinfo->mb_cur_max = loc->locinfo->mb_cur_max;
1298
1299             swap_pointers((void**)&locinfo->ctype1_refcount,
1300                     (void**)&loc->locinfo->ctype1_refcount);
1301             swap_pointers((void**)&locinfo->ctype1, (void**)&loc->locinfo->ctype1);
1302             swap_pointers((void**)&locinfo->pctype, (void**)&loc->locinfo->pctype);
1303             swap_pointers((void**)&locinfo->pclmap, (void**)&loc->locinfo->pclmap);
1304             swap_pointers((void**)&locinfo->pcumap, (void**)&loc->locinfo->pcumap);
1305
1306             if(category != MSVCRT_LC_ALL)
1307                 break;
1308             /* fall through */
1309         case MSVCRT_LC_MONETARY:
1310             locinfo->lc_handle[MSVCRT_LC_MONETARY] =
1311                 loc->locinfo->lc_handle[MSVCRT_LC_MONETARY];
1312             swap_pointers((void**)&locinfo->lc_category[MSVCRT_LC_MONETARY].locale,
1313                     (void**)&loc->locinfo->lc_category[MSVCRT_LC_MONETARY].locale);
1314             swap_pointers((void**)&locinfo->lc_category[MSVCRT_LC_MONETARY].refcount,
1315                     (void**)&loc->locinfo->lc_category[MSVCRT_LC_MONETARY].refcount);
1316
1317             swap_pointers((void**)&locinfo->lconv->int_curr_symbol,
1318                     (void**)&loc->locinfo->lconv->int_curr_symbol);
1319             swap_pointers((void**)&locinfo->lconv->currency_symbol,
1320                     (void**)&loc->locinfo->lconv->currency_symbol);
1321             swap_pointers((void**)&locinfo->lconv->mon_decimal_point,
1322                     (void**)&loc->locinfo->lconv->mon_decimal_point);
1323             swap_pointers((void**)&locinfo->lconv->mon_thousands_sep,
1324                     (void**)&loc->locinfo->lconv->mon_thousands_sep);
1325             swap_pointers((void**)&locinfo->lconv->mon_grouping,
1326                     (void**)&loc->locinfo->lconv->mon_grouping);
1327             swap_pointers((void**)&locinfo->lconv->positive_sign,
1328                     (void**)&loc->locinfo->lconv->positive_sign);
1329             swap_pointers((void**)&locinfo->lconv->negative_sign,
1330                     (void**)&loc->locinfo->lconv->negative_sign);
1331             locinfo->lconv->int_frac_digits = loc->locinfo->lconv->int_frac_digits;
1332             locinfo->lconv->frac_digits = loc->locinfo->lconv->frac_digits;
1333             locinfo->lconv->p_cs_precedes = loc->locinfo->lconv->p_cs_precedes;
1334             locinfo->lconv->p_sep_by_space = loc->locinfo->lconv->p_sep_by_space;
1335             locinfo->lconv->n_cs_precedes = loc->locinfo->lconv->n_cs_precedes;
1336             locinfo->lconv->n_sep_by_space = loc->locinfo->lconv->n_sep_by_space;
1337             locinfo->lconv->p_sign_posn = loc->locinfo->lconv->p_sign_posn;
1338             locinfo->lconv->n_sign_posn = loc->locinfo->lconv->n_sign_posn;
1339
1340             if(category != MSVCRT_LC_ALL)
1341                 break;
1342             /* fall through */
1343         case MSVCRT_LC_NUMERIC:
1344             locinfo->lc_handle[MSVCRT_LC_NUMERIC] =
1345                 loc->locinfo->lc_handle[MSVCRT_LC_NUMERIC];
1346             swap_pointers((void**)&locinfo->lc_category[MSVCRT_LC_NUMERIC].locale,
1347                     (void**)&loc->locinfo->lc_category[MSVCRT_LC_NUMERIC].locale);
1348             swap_pointers((void**)&locinfo->lc_category[MSVCRT_LC_NUMERIC].refcount,
1349                     (void**)&loc->locinfo->lc_category[MSVCRT_LC_NUMERIC].refcount);
1350
1351             swap_pointers((void**)&locinfo->lconv->decimal_point,
1352                     (void**)&loc->locinfo->lconv->decimal_point);
1353             swap_pointers((void**)&locinfo->lconv->thousands_sep,
1354                     (void**)&loc->locinfo->lconv->thousands_sep);
1355             swap_pointers((void**)&locinfo->lconv->grouping,
1356                     (void**)&loc->locinfo->lconv->grouping);
1357
1358             if(category != MSVCRT_LC_ALL)
1359                 break;
1360             /* fall through */
1361         case MSVCRT_LC_TIME:
1362             locinfo->lc_handle[MSVCRT_LC_TIME] =
1363                 loc->locinfo->lc_handle[MSVCRT_LC_TIME];
1364             swap_pointers((void**)&locinfo->lc_category[MSVCRT_LC_TIME].locale,
1365                     (void**)&loc->locinfo->lc_category[MSVCRT_LC_TIME].locale);
1366             swap_pointers((void**)&locinfo->lc_category[MSVCRT_LC_TIME].refcount,
1367                     (void**)&loc->locinfo->lc_category[MSVCRT_LC_TIME].refcount);
1368             swap_pointers((void**)&locinfo->lc_time_curr,
1369                     (void**)&loc->locinfo->lc_time_curr);
1370
1371             if(category != MSVCRT_LC_ALL)
1372                 break;
1373     }
1374
1375     MSVCRT__free_locale(loc);
1376     UNLOCK_LOCALE;
1377
1378     if(locinfo == MSVCRT_locale->locinfo) {
1379         int i;
1380
1381         MSVCRT___lc_codepage = locinfo->lc_codepage;
1382         MSVCRT___lc_collate_cp = locinfo->lc_collate_cp;
1383         MSVCRT___mb_cur_max = locinfo->mb_cur_max;
1384         MSVCRT__pctype = locinfo->pctype;
1385         for(i=MSVCRT_LC_MIN; i<=MSVCRT_LC_MAX; i++)
1386             MSVCRT___lc_handle[i] = MSVCRT_locale->locinfo->lc_handle[i];
1387     }
1388
1389     if(category == MSVCRT_LC_ALL)
1390         return construct_lc_all(locinfo);
1391
1392     return locinfo->lc_category[category].locale;
1393 }
1394
1395 /* _configthreadlocale - not exported in native msvcrt */
1396 int CDECL _configthreadlocale(int type)
1397 {
1398     thread_data_t *data = msvcrt_get_thread_data();
1399     MSVCRT__locale_t locale;
1400     int ret;
1401
1402     if(!data)
1403         return -1;
1404
1405     ret = (data->have_locale ? MSVCRT__ENABLE_PER_THREAD_LOCALE : MSVCRT__DISABLE_PER_THREAD_LOCALE);
1406
1407     if(type == MSVCRT__ENABLE_PER_THREAD_LOCALE) {
1408         if(!data->have_locale) {
1409             /* Copy current global locale */
1410             locale = MSVCRT__create_locale(MSVCRT_LC_ALL, MSVCRT_setlocale(MSVCRT_LC_ALL, NULL));
1411             if(!locale)
1412                 return -1;
1413
1414             data->locinfo = locale->locinfo;
1415             data->mbcinfo = locale->mbcinfo;
1416             data->have_locale = TRUE;
1417             MSVCRT_free(locale);
1418         }
1419
1420         return ret;
1421     }
1422
1423     if(type == MSVCRT__DISABLE_PER_THREAD_LOCALE) {
1424         if(data->have_locale) {
1425             free_locinfo(data->locinfo);
1426             free_mbcinfo(data->mbcinfo);
1427             data->locinfo = MSVCRT_locale->locinfo;
1428             data->mbcinfo = MSVCRT_locale->mbcinfo;
1429             data->have_locale = FALSE;
1430         }
1431
1432         return ret;
1433     }
1434
1435     if(!type)
1436         return ret;
1437
1438     return -1;
1439 }
1440
1441 BOOL msvcrt_init_locale(void)
1442 {
1443     int i;
1444
1445     LOCK_LOCALE;
1446     MSVCRT_locale = MSVCRT__create_locale(0, "C");
1447     UNLOCK_LOCALE;
1448     if(!MSVCRT_locale)
1449         return FALSE;
1450
1451     MSVCRT___lc_codepage = MSVCRT_locale->locinfo->lc_codepage;
1452     MSVCRT___lc_collate_cp = MSVCRT_locale->locinfo->lc_collate_cp;
1453     MSVCRT___mb_cur_max = MSVCRT_locale->locinfo->mb_cur_max;
1454     MSVCRT__pctype = MSVCRT_locale->locinfo->pctype;
1455     for(i=MSVCRT_LC_MIN; i<=MSVCRT_LC_MAX; i++)
1456         MSVCRT___lc_handle[i] = MSVCRT_locale->locinfo->lc_handle[i];
1457     _setmbcp(_MB_CP_ANSI);
1458     return TRUE;
1459 }