msxml3: Skip leading space characters when loading from BSTR.
[wine] / dlls / msvcrt / locale.c
1 /*
2  * msvcrt.dll locale functions
3  *
4  * Copyright 2000 Jon Griffiths
5  *
6  * This library is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Lesser General Public
8  * License as published by the Free Software Foundation; either
9  * version 2.1 of the License, or (at your option) any later version.
10  *
11  * This library is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with this library; if not, write to the Free Software
18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
19  */
20
21 #include "config.h"
22 #include "wine/port.h"
23
24 #include <limits.h>
25 #include <locale.h>
26 #include <stdarg.h>
27 #include <stdio.h>
28
29 #include "windef.h"
30 #include "winbase.h"
31 #include "winuser.h"
32 #include "winnls.h"
33
34 #include "msvcrt.h"
35 #include "mtdll.h"
36
37 #include "wine/debug.h"
38
39 WINE_DEFAULT_DEBUG_CHANNEL(msvcrt);
40
41 #define MAX_ELEM_LEN 64 /* Max length of country/language/CP string */
42 #define MAX_LOCALE_LENGTH 256
43 MSVCRT__locale_t MSVCRT_locale = NULL;
44 unsigned short *MSVCRT__pctype = NULL;
45 int MSVCRT___lc_codepage = 0;
46 int MSVCRT___lc_collate_cp = 0;
47 LCID MSVCRT___lc_handle[MSVCRT_LC_MAX - MSVCRT_LC_MIN + 1] = { 0 };
48 int MSVCRT___mb_cur_max = 1;
49 static unsigned char charmax = CHAR_MAX;
50
51 /* MT */
52 #define LOCK_LOCALE   _mlock(_SETLOCALE_LOCK);
53 #define UNLOCK_LOCALE _munlock(_SETLOCALE_LOCK);
54
55 #define MSVCRT_LEADBYTE  0x8000
56 #define MSVCRT_C1_DEFINED 0x200
57
58 /* Friendly country strings & language names abbreviations. */
59 static const char * const _country_synonyms[] =
60 {
61     "american", "enu",
62     "american english", "enu",
63     "american-english", "enu",
64     "english-american", "enu",
65     "english-us", "enu",
66     "english-usa", "enu",
67     "us", "enu",
68     "usa", "enu",
69     "australian", "ena",
70     "english-aus", "ena",
71     "belgian", "nlb",
72     "french-belgian", "frb",
73     "canadian", "enc",
74     "english-can", "enc",
75     "french-canadian", "frc",
76     "chinese", "chs",
77     "chinese-simplified", "chs",
78     "chinese-traditional", "cht",
79     "dutch-belgian", "nlb",
80     "english-nz", "enz",
81     "uk", "eng",
82     "english-uk", "eng",
83     "french-swiss", "frs",
84     "swiss", "des",
85     "german-swiss", "des",
86     "italian-swiss", "its",
87     "german-austrian", "dea",
88     "portugese", "ptb",
89     "portuguese-brazil", "ptb",
90     "spanish-mexican", "esm",
91     "norwegian-bokmal", "nor",
92     "norwegian-nynorsk", "non",
93     "spanish-modern", "esn"
94 };
95
96 /* INTERNAL: Map a synonym to an ISO code */
97 static void remap_synonym(char *name)
98 {
99   unsigned int i;
100   for (i = 0; i < sizeof(_country_synonyms)/sizeof(char*); i += 2 )
101   {
102     if (!strcasecmp(_country_synonyms[i],name))
103     {
104       TRACE(":Mapping synonym %s to %s\n",name,_country_synonyms[i+1]);
105       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
448     return out;
449 }
450
451 /*********************************************************************
452  *              _Getmonths (MSVCRT.@)
453  */
454 char* CDECL _Getmonths(void)
455 {
456     static const int months_offset = 14;
457
458     MSVCRT___lc_time_data *cur = get_locinfo()->lc_time_curr;
459     int i, len, size;
460     char *out;
461
462     TRACE("\n");
463
464     size = cur->str[months_offset+2*12]-cur->str[months_offset];
465     out = MSVCRT_malloc(size+1);
466     if(!out)
467         return NULL;
468
469     size = 0;
470     for(i=0; i<12; i++) {
471         out[size++] = ':';
472         len = strlen(cur->str[months_offset+i]);
473         memcpy(&out[size], cur->str[months_offset+i], len);
474         size += len;
475
476         out[size++] = ':';
477         len = strlen(cur->str[months_offset+12+i]);
478         memcpy(&out[size], cur->str[months_offset+12+i], len);
479         size += len;
480     }
481
482     return out;
483 }
484
485 /*********************************************************************
486  *              _Gettnames (MSVCRT.@)
487  */
488 void* CDECL _Gettnames(void)
489 {
490     MSVCRT___lc_time_data *ret, *cur = get_locinfo()->lc_time_curr;
491     int i, size = sizeof(MSVCRT___lc_time_data);
492
493     TRACE("\n");
494
495     for(i=0; i<sizeof(cur->str)/sizeof(cur->str[0]); i++)
496         size += strlen(cur->str[i])+1;
497
498     ret = MSVCRT_malloc(size);
499     if(!ret)
500         return NULL;
501     memcpy(ret, cur, size);
502
503     size = 0;
504     for(i=0; i<sizeof(cur->str)/sizeof(cur->str[0]); i++) {
505         ret->str[i] = &ret->data[size];
506         size += strlen(&ret->data[size])+1;
507     }
508
509     return ret;
510 }
511
512 /*********************************************************************
513  *              _Strftime (MSVCRT.@)
514  */
515 const char* CDECL _Strftime(char *out, unsigned int len, const char *fmt,
516                             const void *tm, void *foo)
517 {
518   /* FIXME: */
519   TRACE("(%p %d %s %p %p) stub\n", out, len, fmt, tm, foo);
520   return "";
521 }
522
523 /*********************************************************************
524  *              __crtLCMapStringA (MSVCRT.@)
525  */
526 int CDECL __crtLCMapStringA(
527   LCID lcid, DWORD mapflags, const char* src, int srclen, char* dst,
528   int dstlen, unsigned int codepage, int xflag
529 ) {
530   FIXME("(lcid %x, flags %x, %s(%d), %p(%d), %x, %d), partial stub!\n",
531         lcid,mapflags,src,srclen,dst,dstlen,codepage,xflag);
532   /* FIXME: A bit incorrect. But msvcrt itself just converts its
533    * arguments to wide strings and then calls LCMapStringW
534    */
535   return LCMapStringA(lcid,mapflags,src,srclen,dst,dstlen);
536 }
537
538 /*********************************************************************
539  *              __crtLCMapStringW (MSVCRT.@)
540  */
541 int CDECL __crtLCMapStringW(LCID lcid, DWORD mapflags, const MSVCRT_wchar_t *src,
542         int srclen, MSVCRT_wchar_t *dst, int dstlen, unsigned int codepage, int xflag)
543 {
544     FIXME("(lcid %x, flags %x, %s(%d), %p(%d), %x, %d), partial stub!\n",
545             lcid, mapflags, debugstr_w(src), srclen, dst, dstlen, codepage, xflag);
546
547     return LCMapStringW(lcid, mapflags, src, srclen, dst, dstlen);
548 }
549
550 /*********************************************************************
551  *              __crtCompareStringA (MSVCRT.@)
552  */
553 int CDECL __crtCompareStringA( LCID lcid, DWORD flags, const char *src1, int len1,
554                                const char *src2, int len2 )
555 {
556     FIXME("(lcid %x, flags %x, %s(%d), %s(%d), partial stub\n",
557           lcid, flags, debugstr_a(src1), len1, debugstr_a(src2), len2 );
558     /* FIXME: probably not entirely right */
559     return CompareStringA( lcid, flags, src1, len1, src2, len2 );
560 }
561
562 /*********************************************************************
563  *              __crtCompareStringW (MSVCRT.@)
564  */
565 int CDECL __crtCompareStringW( LCID lcid, DWORD flags, const MSVCRT_wchar_t *src1, int len1,
566                                const MSVCRT_wchar_t *src2, int len2 )
567 {
568     FIXME("(lcid %x, flags %x, %s(%d), %s(%d), partial stub\n",
569           lcid, flags, debugstr_w(src1), len1, debugstr_w(src2), len2 );
570     /* FIXME: probably not entirely right */
571     return CompareStringW( lcid, flags, src1, len1, src2, len2 );
572 }
573
574 /*********************************************************************
575  *              __crtGetLocaleInfoW (MSVCRT.@)
576  */
577 int CDECL __crtGetLocaleInfoW( LCID lcid, LCTYPE type, MSVCRT_wchar_t *buffer, int len )
578 {
579     FIXME("(lcid %x, type %x, %p(%d), partial stub\n", lcid, type, buffer, len );
580     /* FIXME: probably not entirely right */
581     return GetLocaleInfoW( lcid, type, buffer, len );
582 }
583
584 /*********************************************************************
585  *              btowc(MSVCRT.@)
586  */
587 MSVCRT_wint_t CDECL MSVCRT_btowc(int c)
588 {
589     unsigned char letter = c;
590     MSVCRT_wchar_t ret;
591
592     if(!MultiByteToWideChar(get_locinfo()->lc_handle[MSVCRT_LC_CTYPE],
593                 0, (LPCSTR)&letter, 1, &ret, 1))
594         return 0;
595
596     return ret;
597 }
598
599 /*********************************************************************
600  *              __crtGetStringTypeW(MSVCRT.@)
601  *
602  * This function was accepting different number of arguments in older
603  * versions of msvcrt.
604  */
605 BOOL CDECL __crtGetStringTypeW(DWORD unk, DWORD type,
606         MSVCRT_wchar_t *buffer, int len, WORD *out)
607 {
608     FIXME("(unk %x, type %x, wstr %p(%d), %p) partial stub\n",
609             unk, type, buffer, len, out);
610
611     return GetStringTypeW(type, buffer, len, out);
612 }
613
614 /*********************************************************************
615  *              localeconv (MSVCRT.@)
616  */
617 struct MSVCRT_lconv * CDECL MSVCRT_localeconv(void)
618 {
619     return get_locinfo()->lconv;
620 }
621
622 /*********************************************************************
623  *              __lconv_init (MSVCRT.@)
624  */
625 int CDECL __lconv_init(void)
626 {
627     /* this is used to make chars unsigned */
628     charmax = 255;
629     return 0;
630 }
631
632 /*********************************************************************
633  *      ___lc_handle_func (MSVCRT.@)
634  */
635 LCID* CDECL ___lc_handle_func(void)
636 {
637     return MSVCRT___lc_handle;
638 }
639
640 /*********************************************************************
641  *      ___lc_codepage_func (MSVCRT.@)
642  */
643 int CDECL ___lc_codepage_func(void)
644 {
645     return MSVCRT___lc_codepage;
646 }
647
648 /*********************************************************************
649  *      ___lc_collate_cp_func (MSVCRT.@)
650  */
651 int CDECL ___lc_collate_cp_func(void)
652 {
653     return get_locinfo()->lc_collate_cp;
654 }
655
656 /* INTERNAL: frees MSVCRT_pthreadlocinfo struct */
657 void free_locinfo(MSVCRT_pthreadlocinfo locinfo)
658 {
659     int i;
660
661     if(!locinfo)
662         return;
663
664     if(InterlockedDecrement(&locinfo->refcount))
665         return;
666
667     for(i=MSVCRT_LC_MIN+1; i<=MSVCRT_LC_MAX; i++) {
668         MSVCRT_free(locinfo->lc_category[i].locale);
669         MSVCRT_free(locinfo->lc_category[i].refcount);
670     }
671
672     if(locinfo->lconv) {
673         MSVCRT_free(locinfo->lconv->decimal_point);
674         MSVCRT_free(locinfo->lconv->thousands_sep);
675         MSVCRT_free(locinfo->lconv->grouping);
676         MSVCRT_free(locinfo->lconv->int_curr_symbol);
677         MSVCRT_free(locinfo->lconv->currency_symbol);
678         MSVCRT_free(locinfo->lconv->mon_decimal_point);
679         MSVCRT_free(locinfo->lconv->mon_thousands_sep);
680         MSVCRT_free(locinfo->lconv->mon_grouping);
681         MSVCRT_free(locinfo->lconv->positive_sign);
682         MSVCRT_free(locinfo->lconv->negative_sign);
683     }
684     MSVCRT_free(locinfo->lconv_intl_refcount);
685     MSVCRT_free(locinfo->lconv_num_refcount);
686     MSVCRT_free(locinfo->lconv_mon_refcount);
687     MSVCRT_free(locinfo->lconv);
688
689     MSVCRT_free(locinfo->ctype1_refcount);
690     MSVCRT_free(locinfo->ctype1);
691
692     MSVCRT_free(locinfo->pclmap);
693     MSVCRT_free(locinfo->pcumap);
694
695     MSVCRT_free(locinfo->lc_time_curr);
696
697     MSVCRT_free(locinfo);
698 }
699
700 /* INTERNAL: frees MSVCRT_pthreadmbcinfo struct */
701 void free_mbcinfo(MSVCRT_pthreadmbcinfo mbcinfo)
702 {
703     if(!mbcinfo)
704         return;
705
706     if(InterlockedDecrement(&mbcinfo->refcount))
707         return;
708
709     MSVCRT_free(mbcinfo);
710 }
711
712 /* _get_current_locale - not exported in native msvcrt */
713 MSVCRT__locale_t CDECL MSVCRT__get_current_locale(void)
714 {
715     MSVCRT__locale_t loc = MSVCRT_malloc(sizeof(MSVCRT__locale_tstruct));
716     if(!loc)
717         return NULL;
718
719     loc->locinfo = get_locinfo();
720     loc->mbcinfo = get_mbcinfo();
721     InterlockedIncrement(&loc->locinfo->refcount);
722     InterlockedIncrement(&loc->mbcinfo->refcount);
723     return loc;
724 }
725
726 /* _free_locale - not exported in native msvcrt */
727 void CDECL MSVCRT__free_locale(MSVCRT__locale_t locale)
728 {
729     if (!locale)
730         return;
731
732     free_locinfo(locale->locinfo);
733     free_mbcinfo(locale->mbcinfo);
734     MSVCRT_free(locale);
735 }
736
737 /* _create_locale - not exported in native msvcrt */
738 MSVCRT__locale_t CDECL MSVCRT__create_locale(int category, const char *locale)
739 {
740     static const DWORD time_data[] = {
741         LOCALE_SABBREVDAYNAME7, LOCALE_SABBREVDAYNAME1, LOCALE_SABBREVDAYNAME2,
742         LOCALE_SABBREVDAYNAME3, LOCALE_SABBREVDAYNAME4, LOCALE_SABBREVDAYNAME5,
743         LOCALE_SABBREVDAYNAME6,
744         LOCALE_SDAYNAME7, LOCALE_SDAYNAME1, LOCALE_SDAYNAME2, LOCALE_SDAYNAME3,
745         LOCALE_SDAYNAME4, LOCALE_SDAYNAME5, LOCALE_SDAYNAME6,
746         LOCALE_SABBREVMONTHNAME1, LOCALE_SABBREVMONTHNAME2, LOCALE_SABBREVMONTHNAME3,
747         LOCALE_SABBREVMONTHNAME4, LOCALE_SABBREVMONTHNAME5, LOCALE_SABBREVMONTHNAME6,
748         LOCALE_SABBREVMONTHNAME7, LOCALE_SABBREVMONTHNAME8, LOCALE_SABBREVMONTHNAME9,
749         LOCALE_SABBREVMONTHNAME10, LOCALE_SABBREVMONTHNAME11, LOCALE_SABBREVMONTHNAME12,
750         LOCALE_SMONTHNAME1, LOCALE_SMONTHNAME2, LOCALE_SMONTHNAME3, LOCALE_SMONTHNAME4,
751         LOCALE_SMONTHNAME5, LOCALE_SMONTHNAME6, LOCALE_SMONTHNAME7, LOCALE_SMONTHNAME8,
752         LOCALE_SMONTHNAME9, LOCALE_SMONTHNAME10, LOCALE_SMONTHNAME11, LOCALE_SMONTHNAME12,
753         LOCALE_S1159, LOCALE_S2359,
754         LOCALE_SSHORTDATE, LOCALE_SLONGDATE,
755         LOCALE_STIMEFORMAT
756     };
757     static const char collate[] = "COLLATE=";
758     static const char ctype[] = "CTYPE=";
759     static const char monetary[] = "MONETARY=";
760     static const char numeric[] = "NUMERIC=";
761     static const char time[] = "TIME=";
762
763     MSVCRT__locale_t loc;
764     LCID lcid[6] = { 0 };
765     char buf[256];
766     int i, ret, size;
767
768     TRACE("(%d %s)\n", category, locale);
769
770     if(category<MSVCRT_LC_MIN || category>MSVCRT_LC_MAX || !locale)
771         return NULL;
772
773     if(locale[0]=='C' && !locale[1])
774         lcid[0] = CP_ACP;
775     else if(!locale[0])
776         lcid[0] = GetSystemDefaultLCID();
777     else if (locale[0] == 'L' && locale[1] == 'C' && locale[2] == '_') {
778         const char *p;
779
780         while(1) {
781             locale += 3; /* LC_ */
782             if(!memcmp(locale, collate, sizeof(collate)-1)) {
783                 i = MSVCRT_LC_COLLATE;
784                 locale += sizeof(collate)-1;
785             } else if(!memcmp(locale, ctype, sizeof(ctype)-1)) {
786                 i = MSVCRT_LC_CTYPE;
787                 locale += sizeof(ctype)-1;
788             } else if(!memcmp(locale, monetary, sizeof(monetary)-1)) {
789                 i = MSVCRT_LC_MONETARY;
790                 locale += sizeof(monetary)-1;
791             } else if(!memcmp(locale, numeric, sizeof(numeric)-1)) {
792                 i = MSVCRT_LC_NUMERIC;
793                 locale += sizeof(numeric)-1;
794             } else if(!memcmp(locale, time, sizeof(time)-1)) {
795                 i = MSVCRT_LC_TIME;
796                 locale += sizeof(time)-1;
797             } else
798                 return NULL;
799
800             p = strchr(locale, ';');
801             if(locale[0]=='C' && (locale[1]==';' || locale[1]=='\0'))
802                 lcid[i] = 0;
803             else if(p) {
804                 memcpy(buf, locale, p-locale);
805                 buf[p-locale] = '\0';
806                 lcid[i] = MSVCRT_locale_to_LCID(buf);
807             } else
808                 lcid[i] = MSVCRT_locale_to_LCID(locale);
809
810             if(lcid[i] == -1)
811                 return NULL;
812
813             if(!p || *(p+1)!='L' || *(p+2)!='C' || *(p+3)!='_')
814                 break;
815
816             locale = p+1;
817         }
818     } else {
819         lcid[0] = MSVCRT_locale_to_LCID(locale);
820         if(lcid[0] == -1)
821             return NULL;
822     }
823
824     for(i=1; i<6; i++) {
825         if(!lcid[i])
826             lcid[i] = lcid[0];
827     }
828
829     loc = MSVCRT_malloc(sizeof(MSVCRT__locale_tstruct));
830     if(!loc)
831         return NULL;
832
833     loc->locinfo = MSVCRT_malloc(sizeof(MSVCRT_threadlocinfo));
834     if(!loc->locinfo) {
835         MSVCRT_free(loc);
836         return NULL;
837     }
838
839     loc->mbcinfo = MSVCRT_malloc(sizeof(MSVCRT_threadmbcinfo));
840     if(!loc->mbcinfo) {
841         MSVCRT_free(loc->locinfo);
842         MSVCRT_free(loc);
843         return NULL;
844     }
845
846     memset(loc->locinfo, 0, sizeof(MSVCRT_threadlocinfo));
847     loc->locinfo->refcount = 1;
848     loc->mbcinfo->refcount = 1;
849
850     loc->locinfo->lconv = MSVCRT_malloc(sizeof(struct MSVCRT_lconv));
851     if(!loc->locinfo->lconv) {
852         MSVCRT__free_locale(loc);
853         return NULL;
854     }
855     memset(loc->locinfo->lconv, 0, sizeof(struct MSVCRT_lconv));
856
857     loc->locinfo->pclmap = MSVCRT_malloc(sizeof(char[256]));
858     loc->locinfo->pcumap = MSVCRT_malloc(sizeof(char[256]));
859     if(!loc->locinfo->pclmap || !loc->locinfo->pcumap) {
860         MSVCRT__free_locale(loc);
861         return NULL;
862     }
863
864     if(lcid[MSVCRT_LC_COLLATE] && (category==MSVCRT_LC_ALL || category==MSVCRT_LC_COLLATE)) {
865         if(update_threadlocinfo_category(lcid[MSVCRT_LC_COLLATE], loc, MSVCRT_LC_COLLATE)) {
866             MSVCRT__free_locale(loc);
867             return NULL;
868         }
869
870         loc->locinfo->lc_collate_cp = loc->locinfo->lc_id[MSVCRT_LC_COLLATE].wCodePage;
871     } else
872         loc->locinfo->lc_category[MSVCRT_LC_COLLATE].locale = MSVCRT__strdup("C");
873
874     if(lcid[MSVCRT_LC_CTYPE] && (category==MSVCRT_LC_ALL || category==MSVCRT_LC_CTYPE)) {
875         CPINFO cp;
876         int j;
877
878         if(update_threadlocinfo_category(lcid[MSVCRT_LC_CTYPE], loc, MSVCRT_LC_CTYPE)) {
879             MSVCRT__free_locale(loc);
880             return NULL;
881         }
882
883         loc->locinfo->lc_codepage = loc->locinfo->lc_id[MSVCRT_LC_CTYPE].wCodePage;
884         loc->locinfo->lc_clike = 1;
885         if(!GetCPInfo(loc->locinfo->lc_codepage, &cp)) {
886             MSVCRT__free_locale(loc);
887             return NULL;
888         }
889         loc->locinfo->mb_cur_max = cp.MaxCharSize;
890
891         loc->locinfo->ctype1_refcount = MSVCRT_malloc(sizeof(int));
892         loc->locinfo->ctype1 = MSVCRT_malloc(sizeof(short[257]));
893         if(!loc->locinfo->ctype1_refcount || !loc->locinfo->ctype1) {
894             MSVCRT__free_locale(loc);
895             return NULL;
896         }
897
898         *loc->locinfo->ctype1_refcount = 1;
899         loc->locinfo->ctype1[0] = 0;
900         loc->locinfo->pctype = loc->locinfo->ctype1+1;
901
902         buf[1] = buf[2] = '\0';
903         for(i=1; i<257; i++) {
904             buf[0] = i-1;
905
906             /* builtin GetStringTypeA doesn't set output to 0 on invalid input */
907             loc->locinfo->ctype1[i] = 0;
908
909             GetStringTypeA(lcid[MSVCRT_LC_CTYPE], CT_CTYPE1, buf,
910                     1, loc->locinfo->ctype1+i);
911         }
912
913         for(i=0; cp.LeadByte[i+1]!=0; i+=2)
914             for(j=cp.LeadByte[i]; j<=cp.LeadByte[i+1]; j++)
915                 loc->locinfo->ctype1[j+1] |= MSVCRT__LEADBYTE;
916     } else {
917         loc->locinfo->lc_clike = 1;
918         loc->locinfo->mb_cur_max = 1;
919         loc->locinfo->pctype = MSVCRT__ctype+1;
920         loc->locinfo->lc_category[MSVCRT_LC_CTYPE].locale = MSVCRT__strdup("C");
921     }
922
923     for(i=0; i<256; i++) {
924         if(loc->locinfo->pctype[i] & MSVCRT__LEADBYTE)
925             buf[i] = ' ';
926         else
927             buf[i] = i;
928
929     }
930
931     if(lcid[MSVCRT_LC_CTYPE]) {
932         LCMapStringA(lcid[MSVCRT_LC_CTYPE], LCMAP_LOWERCASE, buf, 256,
933                 (char*)loc->locinfo->pclmap, 256);
934         LCMapStringA(lcid[MSVCRT_LC_CTYPE], LCMAP_UPPERCASE, buf, 256,
935                 (char*)loc->locinfo->pcumap, 256);
936     } else {
937         for(i=0; i<256; i++) {
938             loc->locinfo->pclmap[i] = (i>='A' && i<='Z' ? i-'A'+'a' : i);
939             loc->locinfo->pcumap[i] = (i>='a' && i<='z' ? i-'a'+'A' : i);
940         }
941     }
942
943     _setmbcp_l(loc->locinfo->lc_id[MSVCRT_LC_CTYPE].wCodePage, lcid[MSVCRT_LC_CTYPE], loc->mbcinfo);
944
945     if(lcid[MSVCRT_LC_MONETARY] && (category==MSVCRT_LC_ALL || category==MSVCRT_LC_MONETARY)) {
946         if(update_threadlocinfo_category(lcid[MSVCRT_LC_MONETARY], loc, MSVCRT_LC_MONETARY)) {
947             MSVCRT__free_locale(loc);
948             return NULL;
949         }
950
951         loc->locinfo->lconv_intl_refcount = MSVCRT_malloc(sizeof(int));
952         loc->locinfo->lconv_mon_refcount = MSVCRT_malloc(sizeof(int));
953         if(!loc->locinfo->lconv_intl_refcount || !loc->locinfo->lconv_mon_refcount) {
954             MSVCRT__free_locale(loc);
955             return NULL;
956         }
957
958         *loc->locinfo->lconv_intl_refcount = 1;
959         *loc->locinfo->lconv_mon_refcount = 1;
960
961         i = GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_SINTLSYMBOL
962                 |LOCALE_NOUSEROVERRIDE, buf, 256);
963         if(i && (loc->locinfo->lconv->int_curr_symbol = MSVCRT_malloc(i)))
964             memcpy(loc->locinfo->lconv->int_curr_symbol, buf, i);
965         else {
966             MSVCRT__free_locale(loc);
967             return NULL;
968         }
969
970         i = GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_SCURRENCY
971                 |LOCALE_NOUSEROVERRIDE, buf, 256);
972         if(i && (loc->locinfo->lconv->currency_symbol = MSVCRT_malloc(i)))
973             memcpy(loc->locinfo->lconv->currency_symbol, buf, i);
974         else {
975             MSVCRT__free_locale(loc);
976             return NULL;
977         }
978
979         i = GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_SMONDECIMALSEP
980                 |LOCALE_NOUSEROVERRIDE, buf, 256);
981         if(i && (loc->locinfo->lconv->mon_decimal_point = MSVCRT_malloc(i)))
982             memcpy(loc->locinfo->lconv->mon_decimal_point, buf, i);
983         else {
984             MSVCRT__free_locale(loc);
985             return NULL;
986         }
987
988         i = GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_SMONTHOUSANDSEP
989                 |LOCALE_NOUSEROVERRIDE, buf, 256);
990         if(i && (loc->locinfo->lconv->mon_thousands_sep = MSVCRT_malloc(i)))
991             memcpy(loc->locinfo->lconv->mon_thousands_sep, buf, i);
992         else {
993             MSVCRT__free_locale(loc);
994             return NULL;
995         }
996
997         i = GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_SMONGROUPING
998                 |LOCALE_NOUSEROVERRIDE, buf, 256);
999         if(i>1)
1000             i = i/2 + (buf[i-2]=='0'?0:1);
1001         if(i && (loc->locinfo->lconv->mon_grouping = MSVCRT_malloc(i))) {
1002             for(i=0; buf[i+1]==';'; i+=2)
1003                 loc->locinfo->lconv->mon_grouping[i/2] = buf[i]-'0';
1004             loc->locinfo->lconv->mon_grouping[i/2] = buf[i]-'0';
1005             if(buf[i] != '0')
1006                 loc->locinfo->lconv->mon_grouping[i/2+1] = 127;
1007         } else {
1008             MSVCRT__free_locale(loc);
1009             return NULL;
1010         }
1011
1012         i = GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_SPOSITIVESIGN
1013                 |LOCALE_NOUSEROVERRIDE, buf, 256);
1014         if(i && (loc->locinfo->lconv->positive_sign = MSVCRT_malloc(i)))
1015             memcpy(loc->locinfo->lconv->positive_sign, buf, i);
1016         else {
1017             MSVCRT__free_locale(loc);
1018             return NULL;
1019         }
1020
1021         i = GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_SNEGATIVESIGN
1022                 |LOCALE_NOUSEROVERRIDE, buf, 256);
1023         if(i && (loc->locinfo->lconv->negative_sign = MSVCRT_malloc(i)))
1024             memcpy(loc->locinfo->lconv->negative_sign, buf, i);
1025         else {
1026             MSVCRT__free_locale(loc);
1027             return NULL;
1028         }
1029
1030         if(GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_IINTLCURRDIGITS
1031                     |LOCALE_NOUSEROVERRIDE, buf, 256))
1032             loc->locinfo->lconv->int_frac_digits = atoi(buf);
1033         else {
1034             MSVCRT__free_locale(loc);
1035             return NULL;
1036         }
1037
1038         if(GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_ICURRDIGITS
1039                     |LOCALE_NOUSEROVERRIDE, buf, 256))
1040             loc->locinfo->lconv->frac_digits = atoi(buf);
1041         else {
1042             MSVCRT__free_locale(loc);
1043             return NULL;
1044         }
1045
1046         if(GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_IPOSSYMPRECEDES
1047                     |LOCALE_NOUSEROVERRIDE, buf, 256))
1048             loc->locinfo->lconv->p_cs_precedes = atoi(buf);
1049         else {
1050             MSVCRT__free_locale(loc);
1051             return NULL;
1052         }
1053
1054         if(GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_IPOSSEPBYSPACE
1055                     |LOCALE_NOUSEROVERRIDE, buf, 256))
1056             loc->locinfo->lconv->p_sep_by_space = atoi(buf);
1057         else {
1058             MSVCRT__free_locale(loc);
1059             return NULL;
1060         }
1061
1062         if(GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_INEGSYMPRECEDES
1063                     |LOCALE_NOUSEROVERRIDE, buf, 256))
1064             loc->locinfo->lconv->n_cs_precedes = atoi(buf);
1065         else {
1066             MSVCRT__free_locale(loc);
1067             return NULL;
1068         }
1069
1070         if(GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_INEGSEPBYSPACE
1071                     |LOCALE_NOUSEROVERRIDE, buf, 256))
1072             loc->locinfo->lconv->n_sep_by_space = atoi(buf);
1073         else {
1074             MSVCRT__free_locale(loc);
1075             return NULL;
1076         }
1077
1078         if(GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_IPOSSIGNPOSN
1079                     |LOCALE_NOUSEROVERRIDE, buf, 256))
1080             loc->locinfo->lconv->p_sign_posn = atoi(buf);
1081         else {
1082             MSVCRT__free_locale(loc);
1083             return NULL;
1084         }
1085
1086         if(GetLocaleInfoA(lcid[MSVCRT_LC_MONETARY], LOCALE_INEGSIGNPOSN
1087                     |LOCALE_NOUSEROVERRIDE, buf, 256))
1088             loc->locinfo->lconv->n_sign_posn = atoi(buf);
1089         else {
1090             MSVCRT__free_locale(loc);
1091             return NULL;
1092         }
1093     } else {
1094         loc->locinfo->lconv->int_curr_symbol = MSVCRT_malloc(sizeof(char));
1095         loc->locinfo->lconv->currency_symbol = MSVCRT_malloc(sizeof(char));
1096         loc->locinfo->lconv->mon_decimal_point = MSVCRT_malloc(sizeof(char));
1097         loc->locinfo->lconv->mon_thousands_sep = MSVCRT_malloc(sizeof(char));
1098         loc->locinfo->lconv->mon_grouping = MSVCRT_malloc(sizeof(char));
1099         loc->locinfo->lconv->positive_sign = MSVCRT_malloc(sizeof(char));
1100         loc->locinfo->lconv->negative_sign = MSVCRT_malloc(sizeof(char));
1101
1102         if(!loc->locinfo->lconv->int_curr_symbol || !loc->locinfo->lconv->currency_symbol
1103                 || !loc->locinfo->lconv->mon_decimal_point || !loc->locinfo->lconv->mon_thousands_sep
1104                 || !loc->locinfo->lconv->mon_grouping || !loc->locinfo->lconv->positive_sign
1105                 || !loc->locinfo->lconv->negative_sign) {
1106             MSVCRT__free_locale(loc);
1107             return NULL;
1108         }
1109
1110         loc->locinfo->lconv->int_curr_symbol[0] = '\0';
1111         loc->locinfo->lconv->currency_symbol[0] = '\0';
1112         loc->locinfo->lconv->mon_decimal_point[0] = '\0';
1113         loc->locinfo->lconv->mon_thousands_sep[0] = '\0';
1114         loc->locinfo->lconv->mon_grouping[0] = '\0';
1115         loc->locinfo->lconv->positive_sign[0] = '\0';
1116         loc->locinfo->lconv->negative_sign[0] = '\0';
1117         loc->locinfo->lconv->int_frac_digits = 127;
1118         loc->locinfo->lconv->frac_digits = 127;
1119         loc->locinfo->lconv->p_cs_precedes = 127;
1120         loc->locinfo->lconv->p_sep_by_space = 127;
1121         loc->locinfo->lconv->n_cs_precedes = 127;
1122         loc->locinfo->lconv->n_sep_by_space = 127;
1123         loc->locinfo->lconv->p_sign_posn = 127;
1124         loc->locinfo->lconv->n_sign_posn = 127;
1125
1126         loc->locinfo->lc_category[MSVCRT_LC_MONETARY].locale = MSVCRT__strdup("C");
1127     }
1128
1129     if(lcid[MSVCRT_LC_NUMERIC] && (category==MSVCRT_LC_ALL || category==MSVCRT_LC_NUMERIC)) {
1130         if(update_threadlocinfo_category(lcid[MSVCRT_LC_NUMERIC], loc, MSVCRT_LC_NUMERIC)) {
1131             MSVCRT__free_locale(loc);
1132             return NULL;
1133         }
1134
1135         if(!loc->locinfo->lconv_intl_refcount)
1136             loc->locinfo->lconv_intl_refcount = MSVCRT_malloc(sizeof(int));
1137         loc->locinfo->lconv_num_refcount = MSVCRT_malloc(sizeof(int));
1138         if(!loc->locinfo->lconv_intl_refcount || !loc->locinfo->lconv_num_refcount) {
1139             MSVCRT__free_locale(loc);
1140             return NULL;
1141         }
1142
1143         *loc->locinfo->lconv_intl_refcount = 1;
1144         *loc->locinfo->lconv_num_refcount = 1;
1145
1146         i = GetLocaleInfoA(lcid[MSVCRT_LC_NUMERIC], LOCALE_SDECIMAL
1147                 |LOCALE_NOUSEROVERRIDE, buf, 256);
1148         if(i && (loc->locinfo->lconv->decimal_point = MSVCRT_malloc(i)))
1149             memcpy(loc->locinfo->lconv->decimal_point, buf, i);
1150         else {
1151             MSVCRT__free_locale(loc);
1152             return NULL;
1153         }
1154
1155         i = GetLocaleInfoA(lcid[MSVCRT_LC_NUMERIC], LOCALE_STHOUSAND
1156                 |LOCALE_NOUSEROVERRIDE, buf, 256);
1157         if(i && (loc->locinfo->lconv->thousands_sep = MSVCRT_malloc(i)))
1158             memcpy(loc->locinfo->lconv->thousands_sep, buf, i);
1159         else {
1160             MSVCRT__free_locale(loc);
1161             return NULL;
1162         }
1163
1164         i = GetLocaleInfoA(lcid[MSVCRT_LC_NUMERIC], LOCALE_SGROUPING
1165                 |LOCALE_NOUSEROVERRIDE, buf, 256);
1166         if(i>1)
1167             i = i/2 + (buf[i-2]=='0'?0:1);
1168         if(i && (loc->locinfo->lconv->grouping = MSVCRT_malloc(i))) {
1169             for(i=0; buf[i+1]==';'; i+=2)
1170                 loc->locinfo->lconv->grouping[i/2] = buf[i]-'0';
1171             loc->locinfo->lconv->grouping[i/2] = buf[i]-'0';
1172             if(buf[i] != '0')
1173                 loc->locinfo->lconv->grouping[i/2+1] = 127;
1174         } else {
1175             MSVCRT__free_locale(loc);
1176             return NULL;
1177         }
1178     } else {
1179         loc->locinfo->lconv->decimal_point = MSVCRT_malloc(sizeof(char[2]));
1180         loc->locinfo->lconv->thousands_sep = MSVCRT_malloc(sizeof(char));
1181         loc->locinfo->lconv->grouping = MSVCRT_malloc(sizeof(char));
1182         if(!loc->locinfo->lconv->decimal_point || !loc->locinfo->lconv->thousands_sep
1183                 || !loc->locinfo->lconv->grouping) {
1184             MSVCRT__free_locale(loc);
1185             return NULL;
1186         }
1187
1188         loc->locinfo->lconv->decimal_point[0] = '.';
1189         loc->locinfo->lconv->decimal_point[1] = '\0';
1190         loc->locinfo->lconv->thousands_sep[0] = '\0';
1191         loc->locinfo->lconv->grouping[0] = '\0';
1192
1193         loc->locinfo->lc_category[MSVCRT_LC_NUMERIC].locale = MSVCRT__strdup("C");
1194     }
1195
1196     if(lcid[MSVCRT_LC_TIME] && (category==MSVCRT_LC_ALL || category==MSVCRT_LC_TIME)) {
1197         if(update_threadlocinfo_category(lcid[MSVCRT_LC_TIME], loc, MSVCRT_LC_TIME)) {
1198             MSVCRT__free_locale(loc);
1199             return NULL;
1200         }
1201     } else
1202         loc->locinfo->lc_category[MSVCRT_LC_TIME].locale = MSVCRT__strdup("C");
1203
1204     size = sizeof(MSVCRT___lc_time_data);
1205     for(i=0; i<sizeof(time_data)/sizeof(time_data[0]); i++) {
1206         ret = GetLocaleInfoA(lcid[MSVCRT_LC_TIME], time_data[i]
1207                 |LOCALE_NOUSEROVERRIDE, NULL, 0);
1208         if(!ret) {
1209             MSVCRT__free_locale(loc);
1210             return NULL;
1211         }
1212         size += ret;
1213
1214         ret = GetLocaleInfoW(lcid[MSVCRT_LC_TIME], time_data[i]
1215                 |LOCALE_NOUSEROVERRIDE, NULL, 0);
1216         if(!ret) {
1217             MSVCRT__free_locale(loc);
1218             return NULL;
1219         }
1220         size += ret*sizeof(MSVCRT_wchar_t);
1221     }
1222
1223     loc->locinfo->lc_time_curr = MSVCRT_malloc(size);
1224     if(!loc->locinfo->lc_time_curr) {
1225         MSVCRT__free_locale(loc);
1226         return NULL;
1227     }
1228
1229     ret = 0;
1230     for(i=0; i<sizeof(time_data)/sizeof(time_data[0]); i++) {
1231         loc->locinfo->lc_time_curr->str[i] = &loc->locinfo->lc_time_curr->data[ret];
1232         ret += GetLocaleInfoA(lcid[MSVCRT_LC_TIME], time_data[i]|LOCALE_NOUSEROVERRIDE,
1233                 &loc->locinfo->lc_time_curr->data[ret], size-ret);
1234     }
1235     for(i=0; i<sizeof(time_data)/sizeof(time_data[0]); i++) {
1236         loc->locinfo->lc_time_curr->wstr[i] = (MSVCRT_wchar_t*)&loc->locinfo->lc_time_curr->data[ret];
1237         ret += GetLocaleInfoW(lcid[MSVCRT_LC_TIME], time_data[i]|LOCALE_NOUSEROVERRIDE,
1238                 (MSVCRT_wchar_t*)&loc->locinfo->lc_time_curr->data[ret], size-ret)*sizeof(MSVCRT_wchar_t);
1239     }
1240     loc->locinfo->lc_time_curr->lcid = lcid[MSVCRT_LC_TIME];
1241
1242     return loc;
1243 }
1244
1245 /*********************************************************************
1246  *             setlocale (MSVCRT.@)
1247  */
1248 char* CDECL MSVCRT_setlocale(int category, const char* locale)
1249 {
1250     MSVCRT__locale_t loc;
1251     MSVCRT_pthreadlocinfo locinfo = get_locinfo();
1252
1253     if(category<MSVCRT_LC_MIN || category>MSVCRT_LC_MAX)
1254         return NULL;
1255
1256     if(!locale) {
1257         if(category == MSVCRT_LC_ALL)
1258             return construct_lc_all(locinfo);
1259
1260         return locinfo->lc_category[category].locale;
1261     }
1262
1263     loc = MSVCRT__create_locale(category, locale);
1264     if(!loc) {
1265         WARN("%d %s failed\n", category, locale);
1266         return NULL;
1267     }
1268
1269     LOCK_LOCALE;
1270
1271     switch(category) {
1272         case MSVCRT_LC_ALL:
1273         case MSVCRT_LC_COLLATE:
1274             locinfo->lc_collate_cp = loc->locinfo->lc_collate_cp;
1275             locinfo->lc_handle[MSVCRT_LC_COLLATE] =
1276                 loc->locinfo->lc_handle[MSVCRT_LC_COLLATE];
1277             swap_pointers((void**)&locinfo->lc_category[MSVCRT_LC_COLLATE].locale,
1278                     (void**)&loc->locinfo->lc_category[MSVCRT_LC_COLLATE].locale);
1279             swap_pointers((void**)&locinfo->lc_category[MSVCRT_LC_COLLATE].refcount,
1280                     (void**)&loc->locinfo->lc_category[MSVCRT_LC_COLLATE].refcount);
1281
1282             if(category != MSVCRT_LC_ALL)
1283                 break;
1284             /* fall through */
1285         case MSVCRT_LC_CTYPE:
1286             locinfo->lc_handle[MSVCRT_LC_CTYPE] =
1287                 loc->locinfo->lc_handle[MSVCRT_LC_CTYPE];
1288             swap_pointers((void**)&locinfo->lc_category[MSVCRT_LC_CTYPE].locale,
1289                     (void**)&loc->locinfo->lc_category[MSVCRT_LC_CTYPE].locale);
1290             swap_pointers((void**)&locinfo->lc_category[MSVCRT_LC_CTYPE].refcount,
1291                     (void**)&loc->locinfo->lc_category[MSVCRT_LC_CTYPE].refcount);
1292
1293             locinfo->lc_codepage = loc->locinfo->lc_codepage;
1294             locinfo->lc_clike = loc->locinfo->lc_clike;
1295             locinfo->mb_cur_max = loc->locinfo->mb_cur_max;
1296
1297             swap_pointers((void**)&locinfo->ctype1_refcount,
1298                     (void**)&loc->locinfo->ctype1_refcount);
1299             swap_pointers((void**)&locinfo->ctype1, (void**)&loc->locinfo->ctype1);
1300             swap_pointers((void**)&locinfo->pctype, (void**)&loc->locinfo->pctype);
1301             swap_pointers((void**)&locinfo->pclmap, (void**)&loc->locinfo->pclmap);
1302             swap_pointers((void**)&locinfo->pcumap, (void**)&loc->locinfo->pcumap);
1303
1304             if(category != MSVCRT_LC_ALL)
1305                 break;
1306             /* fall through */
1307         case MSVCRT_LC_MONETARY:
1308             locinfo->lc_handle[MSVCRT_LC_MONETARY] =
1309                 loc->locinfo->lc_handle[MSVCRT_LC_MONETARY];
1310             swap_pointers((void**)&locinfo->lc_category[MSVCRT_LC_MONETARY].locale,
1311                     (void**)&loc->locinfo->lc_category[MSVCRT_LC_MONETARY].locale);
1312             swap_pointers((void**)&locinfo->lc_category[MSVCRT_LC_MONETARY].refcount,
1313                     (void**)&loc->locinfo->lc_category[MSVCRT_LC_MONETARY].refcount);
1314
1315             swap_pointers((void**)&locinfo->lconv->int_curr_symbol,
1316                     (void**)&loc->locinfo->lconv->int_curr_symbol);
1317             swap_pointers((void**)&locinfo->lconv->currency_symbol,
1318                     (void**)&loc->locinfo->lconv->currency_symbol);
1319             swap_pointers((void**)&locinfo->lconv->mon_decimal_point,
1320                     (void**)&loc->locinfo->lconv->mon_decimal_point);
1321             swap_pointers((void**)&locinfo->lconv->mon_thousands_sep,
1322                     (void**)&loc->locinfo->lconv->mon_thousands_sep);
1323             swap_pointers((void**)&locinfo->lconv->mon_grouping,
1324                     (void**)&loc->locinfo->lconv->mon_grouping);
1325             swap_pointers((void**)&locinfo->lconv->positive_sign,
1326                     (void**)&loc->locinfo->lconv->positive_sign);
1327             swap_pointers((void**)&locinfo->lconv->negative_sign,
1328                     (void**)&loc->locinfo->lconv->negative_sign);
1329             locinfo->lconv->int_frac_digits = loc->locinfo->lconv->int_frac_digits;
1330             locinfo->lconv->frac_digits = loc->locinfo->lconv->frac_digits;
1331             locinfo->lconv->p_cs_precedes = loc->locinfo->lconv->p_cs_precedes;
1332             locinfo->lconv->p_sep_by_space = loc->locinfo->lconv->p_sep_by_space;
1333             locinfo->lconv->n_cs_precedes = loc->locinfo->lconv->n_cs_precedes;
1334             locinfo->lconv->n_sep_by_space = loc->locinfo->lconv->n_sep_by_space;
1335             locinfo->lconv->p_sign_posn = loc->locinfo->lconv->p_sign_posn;
1336             locinfo->lconv->n_sign_posn = loc->locinfo->lconv->n_sign_posn;
1337
1338             if(category != MSVCRT_LC_ALL)
1339                 break;
1340             /* fall through */
1341         case MSVCRT_LC_NUMERIC:
1342             locinfo->lc_handle[MSVCRT_LC_NUMERIC] =
1343                 loc->locinfo->lc_handle[MSVCRT_LC_NUMERIC];
1344             swap_pointers((void**)&locinfo->lc_category[MSVCRT_LC_NUMERIC].locale,
1345                     (void**)&loc->locinfo->lc_category[MSVCRT_LC_NUMERIC].locale);
1346             swap_pointers((void**)&locinfo->lc_category[MSVCRT_LC_NUMERIC].refcount,
1347                     (void**)&loc->locinfo->lc_category[MSVCRT_LC_NUMERIC].refcount);
1348
1349             swap_pointers((void**)&locinfo->lconv->decimal_point,
1350                     (void**)&loc->locinfo->lconv->decimal_point);
1351             swap_pointers((void**)&locinfo->lconv->thousands_sep,
1352                     (void**)&loc->locinfo->lconv->thousands_sep);
1353             swap_pointers((void**)&locinfo->lconv->grouping,
1354                     (void**)&loc->locinfo->lconv->grouping);
1355
1356             if(category != MSVCRT_LC_ALL)
1357                 break;
1358             /* fall through */
1359         case MSVCRT_LC_TIME:
1360             locinfo->lc_handle[MSVCRT_LC_TIME] =
1361                 loc->locinfo->lc_handle[MSVCRT_LC_TIME];
1362             swap_pointers((void**)&locinfo->lc_category[MSVCRT_LC_TIME].locale,
1363                     (void**)&loc->locinfo->lc_category[MSVCRT_LC_TIME].locale);
1364             swap_pointers((void**)&locinfo->lc_category[MSVCRT_LC_TIME].refcount,
1365                     (void**)&loc->locinfo->lc_category[MSVCRT_LC_TIME].refcount);
1366             swap_pointers((void**)&locinfo->lc_time_curr,
1367                     (void**)&loc->locinfo->lc_time_curr);
1368
1369             if(category != MSVCRT_LC_ALL)
1370                 break;
1371     }
1372
1373     MSVCRT__free_locale(loc);
1374     UNLOCK_LOCALE;
1375
1376     if(locinfo == MSVCRT_locale->locinfo) {
1377         int i;
1378
1379         MSVCRT___lc_codepage = locinfo->lc_codepage;
1380         MSVCRT___lc_collate_cp = locinfo->lc_collate_cp;
1381         MSVCRT___mb_cur_max = locinfo->mb_cur_max;
1382         MSVCRT__pctype = locinfo->pctype;
1383         for(i=MSVCRT_LC_MIN; i<=MSVCRT_LC_MAX; i++)
1384             MSVCRT___lc_handle[i] = MSVCRT_locale->locinfo->lc_handle[i];
1385     }
1386
1387     if(category == MSVCRT_LC_ALL)
1388         return construct_lc_all(locinfo);
1389
1390     return locinfo->lc_category[category].locale;
1391 }
1392
1393 /* _configthreadlocale - not exported in native msvcrt */
1394 int CDECL _configthreadlocale(int type)
1395 {
1396     thread_data_t *data = msvcrt_get_thread_data();
1397     MSVCRT__locale_t locale;
1398     int ret;
1399
1400     if(!data)
1401         return -1;
1402
1403     ret = (data->have_locale ? MSVCRT__ENABLE_PER_THREAD_LOCALE : MSVCRT__DISABLE_PER_THREAD_LOCALE);
1404
1405     if(type == MSVCRT__ENABLE_PER_THREAD_LOCALE) {
1406         if(!data->have_locale) {
1407             /* Copy current global locale */
1408             locale = MSVCRT__create_locale(MSVCRT_LC_ALL, MSVCRT_setlocale(MSVCRT_LC_ALL, NULL));
1409             if(!locale)
1410                 return -1;
1411
1412             data->locinfo = locale->locinfo;
1413             data->mbcinfo = locale->mbcinfo;
1414             data->have_locale = TRUE;
1415             MSVCRT_free(locale);
1416         }
1417
1418         return ret;
1419     }
1420
1421     if(type == MSVCRT__DISABLE_PER_THREAD_LOCALE) {
1422         if(data->have_locale) {
1423             free_locinfo(data->locinfo);
1424             free_mbcinfo(data->mbcinfo);
1425             data->locinfo = MSVCRT_locale->locinfo;
1426             data->mbcinfo = MSVCRT_locale->mbcinfo;
1427             data->have_locale = FALSE;
1428         }
1429
1430         return ret;
1431     }
1432
1433     if(!type)
1434         return ret;
1435
1436     return -1;
1437 }
1438
1439 BOOL msvcrt_init_locale(void)
1440 {
1441     int i;
1442
1443     LOCK_LOCALE;
1444     MSVCRT_locale = MSVCRT__create_locale(0, "C");
1445     UNLOCK_LOCALE;
1446     if(!MSVCRT_locale)
1447         return FALSE;
1448
1449     MSVCRT___lc_codepage = MSVCRT_locale->locinfo->lc_codepage;
1450     MSVCRT___lc_collate_cp = MSVCRT_locale->locinfo->lc_collate_cp;
1451     MSVCRT___mb_cur_max = MSVCRT_locale->locinfo->mb_cur_max;
1452     MSVCRT__pctype = MSVCRT_locale->locinfo->pctype;
1453     for(i=MSVCRT_LC_MIN; i<=MSVCRT_LC_MAX; i++)
1454         MSVCRT___lc_handle[i] = MSVCRT_locale->locinfo->lc_handle[i];
1455     _setmbcp(_MB_CP_ANSI);
1456     return TRUE;
1457 }