2 * msvcrt.dll wide-char functions
4 * Copyright 1999 Alexandre Julliard
5 * Copyright 2000 Jon Griffiths
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
22 #include "wine/port.h"
31 #include "wine/unicode.h"
32 #include "wine/debug.h"
34 WINE_DEFAULT_DEBUG_CHANNEL(msvcrt);
36 static BOOL n_format_enabled = TRUE;
43 /* _get_printf_count_output - not exported in native msvcrt */
44 int CDECL MSVCRT__get_printf_count_output( void )
46 return n_format_enabled ? 1 : 0;
49 /* _set_printf_count_output - not exported in native msvcrt */
50 int CDECL MSVCRT__set_printf_count_output( int enable )
52 BOOL old = n_format_enabled;
53 n_format_enabled = enable != 0;
57 /*********************************************************************
60 MSVCRT_wchar_t* CDECL MSVCRT__wcsdup( const MSVCRT_wchar_t* str )
62 MSVCRT_wchar_t* ret = NULL;
65 int size = (strlenW(str) + 1) * sizeof(MSVCRT_wchar_t);
66 ret = MSVCRT_malloc( size );
67 if (ret) memcpy( ret, str, size );
72 /*********************************************************************
75 INT CDECL MSVCRT__wcsicmp( const MSVCRT_wchar_t* str1, const MSVCRT_wchar_t* str2 )
77 return strcmpiW( str1, str2 );
80 /*********************************************************************
81 * _wcsicoll_l (MSVCRT.@)
83 int CDECL MSVCRT__wcsicoll_l(const MSVCRT_wchar_t* str1, const MSVCRT_wchar_t* str2, MSVCRT__locale_t locale)
85 MSVCRT_pthreadlocinfo locinfo;
88 locinfo = get_locinfo();
90 locinfo = locale->locinfo;
92 return CompareStringW(locinfo->lc_handle[MSVCRT_LC_COLLATE], NORM_IGNORECASE,
93 str1, -1, str2, -1)-CSTR_EQUAL;
96 /*********************************************************************
97 * _wcsicoll (MSVCRT.@)
99 INT CDECL MSVCRT__wcsicoll( const MSVCRT_wchar_t* str1, const MSVCRT_wchar_t* str2 )
101 return MSVCRT__wcsicoll_l(str1, str2, NULL);
104 /*********************************************************************
105 * _wcsnicoll_l (MSVCRT.@)
107 int CDECL MSVCRT__wcsnicoll_l(const MSVCRT_wchar_t* str1, const MSVCRT_wchar_t* str2,
108 MSVCRT_size_t count, MSVCRT__locale_t locale)
110 MSVCRT_pthreadlocinfo locinfo;
113 locinfo = get_locinfo();
115 locinfo = locale->locinfo;
117 return CompareStringW(locinfo->lc_handle[MSVCRT_LC_COLLATE], NORM_IGNORECASE,
118 str1, count, str2, count)-CSTR_EQUAL;
121 /*********************************************************************
122 * _wcsnicoll (MSVCRT.@)
124 INT CDECL MSVCRT__wcsnicoll( const MSVCRT_wchar_t* str1, const MSVCRT_wchar_t* str2, MSVCRT_size_t count )
126 return MSVCRT__wcsnicoll_l(str1, str2, count, NULL);
129 /*********************************************************************
130 * _wcsnset (MSVCRT.@)
132 MSVCRT_wchar_t* CDECL MSVCRT__wcsnset( MSVCRT_wchar_t* str, MSVCRT_wchar_t c, MSVCRT_size_t n )
134 MSVCRT_wchar_t* ret = str;
135 while ((n-- > 0) && *str) *str++ = c;
139 /*********************************************************************
142 MSVCRT_wchar_t* CDECL MSVCRT__wcsrev( MSVCRT_wchar_t* str )
144 MSVCRT_wchar_t* ret = str;
145 MSVCRT_wchar_t* end = str + strlenW(str) - 1;
148 MSVCRT_wchar_t t = *end;
155 /*********************************************************************
158 MSVCRT_wchar_t* CDECL MSVCRT__wcsset( MSVCRT_wchar_t* str, MSVCRT_wchar_t c )
160 MSVCRT_wchar_t* ret = str;
161 while (*str) *str++ = c;
165 /******************************************************************
166 * _wcsupr_s_l (MSVCRT.@)
168 int CDECL MSVCRT__wcsupr_s_l( MSVCRT_wchar_t* str, MSVCRT_size_t n,
169 MSVCRT__locale_t locale )
171 MSVCRT_wchar_t* ptr = str;
175 if (str) *str = '\0';
176 *MSVCRT__errno() = MSVCRT_EINVAL;
177 return MSVCRT_EINVAL;
183 /* FIXME: add locale support */
184 *ptr = toupperW(*ptr);
188 /* MSDN claims that the function should return and set errno to
189 * ERANGE, which doesn't seem to be true based on the tests. */
191 *MSVCRT__errno() = MSVCRT_EINVAL;
192 return MSVCRT_EINVAL;
195 /******************************************************************
196 * _wcsupr_s (MSVCRT.@)
199 INT CDECL MSVCRT__wcsupr_s( MSVCRT_wchar_t* str, MSVCRT_size_t n )
201 return MSVCRT__wcsupr_s_l( str, n, NULL );
204 /******************************************************************
205 * _wcslwr_s (MSVCRT.@)
207 int CDECL MSVCRT__wcslwr_s( MSVCRT_wchar_t* str, MSVCRT_size_t n )
209 MSVCRT_wchar_t* ptr = str;
213 if (str) *str = '\0';
214 *MSVCRT__errno() = MSVCRT_EINVAL;
215 return MSVCRT_EINVAL;
221 *ptr = tolowerW(*ptr);
225 /* MSDN claims that the function should return and set errno to
226 * ERANGE, which doesn't seem to be true based on the tests. */
228 *MSVCRT__errno() = MSVCRT_EINVAL;
229 return MSVCRT_EINVAL;
232 /*********************************************************************
233 * _wcsncoll_l (MSVCRT.@)
235 int CDECL MSVCRT__wcsncoll_l(const MSVCRT_wchar_t* str1, const MSVCRT_wchar_t* str2,
236 MSVCRT_size_t count, MSVCRT__locale_t locale)
238 MSVCRT_pthreadlocinfo locinfo;
241 locinfo = get_locinfo();
243 locinfo = locale->locinfo;
245 return CompareStringW(locinfo->lc_handle[MSVCRT_LC_COLLATE], 0, str1, count, str2, count)-CSTR_EQUAL;
248 /*********************************************************************
249 * _wcsncoll (MSVCRT.@)
251 int CDECL MSVCRT__wcsncoll(const MSVCRT_wchar_t* str1, const MSVCRT_wchar_t* str2, MSVCRT_size_t count)
253 return MSVCRT__wcsncoll_l(str1, str2, count, NULL);
256 /*********************************************************************
257 * _wcstod_l (MSVCRT.@)
259 double CDECL MSVCRT__wcstod_l(const MSVCRT_wchar_t* str, MSVCRT_wchar_t** end,
260 MSVCRT__locale_t locale)
262 MSVCRT_pthreadlocinfo locinfo;
263 unsigned __int64 d=0, hlp;
266 const MSVCRT_wchar_t *p;
268 long double lret=1, expcnt = 10;
269 BOOL found_digit = FALSE, negexp;
271 if (!MSVCRT_CHECK_PMT(str != NULL)) return 0;
274 locinfo = get_locinfo();
276 locinfo = locale->locinfo;
288 while(isdigitW(*p)) {
290 hlp = d*10+*(p++)-'0';
291 if(d>MSVCRT_UI64_MAX/10 || hlp<d) {
297 while(isdigitW(*p)) {
301 if(*p == *locinfo->lconv->decimal_point)
304 while(isdigitW(*p)) {
306 hlp = d*10+*(p++)-'0';
307 if(d>MSVCRT_UI64_MAX/10 || hlp<d)
318 *end = (MSVCRT_wchar_t*)str;
322 if(*p=='e' || *p=='E' || *p=='d' || *p=='D') {
333 while(isdigitW(*p)) {
334 if(e>INT_MAX/10 || (e=e*10+*p-'0')<0)
340 if(exp<0 && e<0 && exp+e>=0) exp = INT_MIN;
341 else if(exp>0 && e>0 && exp+e<0) exp = INT_MAX;
344 if(*p=='-' || *p=='+')
350 fpcontrol = _control87(0, 0);
351 _control87(MSVCRT__EM_DENORMAL|MSVCRT__EM_INVALID|MSVCRT__EM_ZERODIVIDE
352 |MSVCRT__EM_OVERFLOW|MSVCRT__EM_UNDERFLOW|MSVCRT__EM_INEXACT, 0xffffffff);
361 expcnt = expcnt*expcnt;
363 ret = (long double)sign * (negexp ? d/lret : d*lret);
365 _control87(fpcontrol, 0xffffffff);
367 if((d && ret==0.0) || isinf(ret))
368 *MSVCRT__errno() = MSVCRT_ERANGE;
371 *end = (MSVCRT_wchar_t*)p;
376 /*********************************************************************
377 * wcsrtombs_l (INTERNAL)
379 static MSVCRT_size_t CDECL MSVCRT_wcsrtombs_l(char *mbstr, const MSVCRT_wchar_t **wcstr,
380 MSVCRT_size_t count, MSVCRT__locale_t locale)
382 MSVCRT_pthreadlocinfo locinfo;
383 MSVCRT_size_t tmp = 0;
387 locinfo = get_locinfo();
389 locinfo = locale->locinfo;
392 tmp = WideCharToMultiByte(locinfo->lc_codepage, WC_NO_BEST_FIT_CHARS,
393 *wcstr, -1, NULL, 0, NULL, &used_default)-1;
401 MSVCRT_size_t i, size;
403 size = WideCharToMultiByte(locinfo->lc_codepage, WC_NO_BEST_FIT_CHARS,
404 *wcstr, 1, buf, 3, NULL, &used_default);
410 for(i=0; i<size; i++)
411 mbstr[tmp++] = buf[i];
422 /*********************************************************************
423 * _wcstombs_l (MSVCRT.@)
425 MSVCRT_size_t CDECL MSVCRT__wcstombs_l(char *mbstr, const MSVCRT_wchar_t *wcstr,
426 MSVCRT_size_t count, MSVCRT__locale_t locale)
428 return MSVCRT_wcsrtombs_l(mbstr, &wcstr, count, locale);
431 /*********************************************************************
432 * wcstombs (MSVCRT.@)
434 MSVCRT_size_t CDECL MSVCRT_wcstombs(char *mbstr, const MSVCRT_wchar_t *wcstr,
437 return MSVCRT_wcsrtombs_l(mbstr, &wcstr, count, NULL);
440 /*********************************************************************
441 * wcsrtombs (MSVCRT.@)
443 MSVCRT_size_t CDECL MSVCRT_wcsrtombs(char *mbstr, const MSVCRT_wchar_t **wcstr,
444 MSVCRT_size_t count, MSVCRT_mbstate_t *mbstate)
449 return MSVCRT_wcsrtombs_l(mbstr, wcstr, count, NULL);
452 /*********************************************************************
453 * MSVCRT_wcsrtombs_s_l (INTERNAL)
455 static int MSVCRT_wcsrtombs_s_l(MSVCRT_size_t *ret, char *mbstr,
456 MSVCRT_size_t size, const MSVCRT_wchar_t **wcstr,
457 MSVCRT_size_t count, MSVCRT__locale_t locale)
461 if(!mbstr && !size && wcstr) {
462 conv = MSVCRT_wcsrtombs_l(NULL, wcstr, 0, locale);
468 if (!MSVCRT_CHECK_PMT(mbstr != NULL)) return MSVCRT_EINVAL;
469 if (size) mbstr[0] = '\0';
470 if (!MSVCRT_CHECK_PMT(wcstr != NULL)) return MSVCRT_EINVAL;
471 if (!MSVCRT_CHECK_PMT(*wcstr != NULL)) return MSVCRT_EINVAL;
473 if(count==MSVCRT__TRUNCATE || size<count)
478 conv = MSVCRT_wcsrtombs_l(mbstr, wcstr, conv, locale);
480 mbstr[conv++] = '\0';
481 else if(conv==size && (count==MSVCRT__TRUNCATE || mbstr[conv-1]=='\0'))
482 mbstr[conv-1] = '\0';
484 MSVCRT_INVALID_PMT("mbstr[size] is too small", MSVCRT_ERANGE);
487 return MSVCRT_ERANGE;
495 /*********************************************************************
496 * _wcstombs_s_l (MSVCRT.@)
498 int CDECL MSVCRT__wcstombs_s_l(MSVCRT_size_t *ret, char *mbstr,
499 MSVCRT_size_t size, const MSVCRT_wchar_t *wcstr,
500 MSVCRT_size_t count, MSVCRT__locale_t locale)
502 return MSVCRT_wcsrtombs_s_l(ret, mbstr, size, &wcstr,count, locale);
505 /*********************************************************************
506 * wcstombs_s (MSVCRT.@)
508 int CDECL MSVCRT_wcstombs_s(MSVCRT_size_t *ret, char *mbstr,
509 MSVCRT_size_t size, const MSVCRT_wchar_t *wcstr, MSVCRT_size_t count)
511 return MSVCRT_wcsrtombs_s_l(ret, mbstr, size, &wcstr, count, NULL);
514 /*********************************************************************
515 * wcsrtombs_s (MSVCRT.@)
517 int CDECL MSVCRT_wcsrtombs_s(MSVCRT_size_t *ret, char *mbstr, MSVCRT_size_t size,
518 const MSVCRT_wchar_t **wcstr, MSVCRT_size_t count, MSVCRT_mbstate_t *mbstate)
523 return MSVCRT_wcsrtombs_s_l(ret, mbstr, size, wcstr, count, NULL);
526 /*********************************************************************
529 double CDECL MSVCRT_wcstod(const MSVCRT_wchar_t* lpszStr, MSVCRT_wchar_t** end)
531 return MSVCRT__wcstod_l(lpszStr, end, NULL);
534 /*********************************************************************
537 double CDECL MSVCRT__wtof(const MSVCRT_wchar_t *str)
539 return MSVCRT__wcstod_l(str, NULL, NULL);
542 /*********************************************************************
545 double CDECL MSVCRT__wtof_l(const MSVCRT_wchar_t *str, MSVCRT__locale_t locale)
547 return MSVCRT__wcstod_l(str, NULL, locale);
550 /*********************************************************************
551 * arg_clbk_valist (INTERNAL)
553 printf_arg arg_clbk_valist(void *ctx, int arg_pos, int type, __ms_va_list *valist)
558 ret.get_longlong = va_arg(*valist, LONGLONG);
559 else if(type == VT_INT)
560 ret.get_int = va_arg(*valist, int);
561 else if(type == VT_R8)
562 ret.get_double = va_arg(*valist, double);
563 else if(type == VT_PTR)
564 ret.get_ptr = va_arg(*valist, void*);
566 ERR("Incorrect type\n");
573 /*********************************************************************
574 * arg_clbk_positional (INTERNAL)
576 static printf_arg arg_clbk_positional(void *ctx, int pos, int type, __ms_va_list *valist)
578 printf_arg *args = ctx;
582 /*********************************************************************
583 * _vsnprintf (MSVCRT.@)
585 int CDECL MSVCRT_vsnprintf( char *str, MSVCRT_size_t len,
586 const char *format, __ms_va_list valist )
588 static const char nullbyte = '\0';
589 struct _str_ctx_a ctx = {len, str};
592 ret = pf_printf_a(puts_clbk_str_a, &ctx, format, NULL, FALSE, FALSE,
593 arg_clbk_valist, NULL, &valist);
594 puts_clbk_str_a(&ctx, 1, &nullbyte);
598 /*********************************************************************
599 * _vsnprintf_l (MSVCRT.@)
601 int CDECL MSVCRT_vsnprintf_l( char *str, MSVCRT_size_t len, const char *format,
602 MSVCRT__locale_t locale, __ms_va_list valist )
604 static const char nullbyte = '\0';
605 struct _str_ctx_a ctx = {len, str};
608 ret = pf_printf_a(puts_clbk_str_a, &ctx, format, locale, FALSE, FALSE,
609 arg_clbk_valist, NULL, &valist);
610 puts_clbk_str_a(&ctx, 1, &nullbyte);
614 /*********************************************************************
615 * _vsnprintf_s_l (MSVCRT.@)
617 int CDECL MSVCRT_vsnprintf_s_l( char *str, MSVCRT_size_t sizeOfBuffer,
618 MSVCRT_size_t count, const char *format,
619 MSVCRT__locale_t locale, __ms_va_list valist )
621 static const char nullbyte = '\0';
622 struct _str_ctx_a ctx;
625 if(sizeOfBuffer<count+1 || count==-1)
632 ret = pf_printf_a(puts_clbk_str_a, &ctx, format, locale, FALSE, TRUE,
633 arg_clbk_valist, NULL, &valist);
634 puts_clbk_str_a(&ctx, 1, &nullbyte);
636 if(ret<0 || ret==len) {
637 if(count!=MSVCRT__TRUNCATE && count>sizeOfBuffer) {
638 MSVCRT_INVALID_PMT("str[sizeOfBuffer] is too small", MSVCRT_ERANGE);
639 memset(str, 0, sizeOfBuffer);
649 /*********************************************************************
650 * _vsnprintf_s (MSVCRT.@)
652 int CDECL MSVCRT_vsnprintf_s( char *str, MSVCRT_size_t sizeOfBuffer,
653 MSVCRT_size_t count, const char *format, __ms_va_list valist )
655 return MSVCRT_vsnprintf_s_l(str,sizeOfBuffer, count, format, NULL, valist);
658 /*********************************************************************
659 * vsprintf (MSVCRT.@)
661 int CDECL MSVCRT_vsprintf( char *str, const char *format, __ms_va_list valist)
663 return MSVCRT_vsnprintf(str, INT_MAX, format, valist);
666 /*********************************************************************
667 * vsprintf_s (MSVCRT.@)
669 int CDECL MSVCRT_vsprintf_s( char *str, MSVCRT_size_t num, const char *format, __ms_va_list valist)
671 return MSVCRT_vsnprintf(str, num, format, valist);
674 /*********************************************************************
675 * _vscprintf (MSVCRT.@)
677 int CDECL MSVCRT__vscprintf( const char *format, __ms_va_list valist )
679 return MSVCRT_vsnprintf( NULL, INT_MAX, format, valist );
682 /*********************************************************************
683 * _snprintf (MSVCRT.@)
685 int CDECL MSVCRT__snprintf(char *str, unsigned int len, const char *format, ...)
689 __ms_va_start(valist, format);
690 retval = MSVCRT_vsnprintf(str, len, format, valist);
695 /*********************************************************************
696 * _snprintf_s (MSVCRT.@)
698 int CDECL MSVCRT__snprintf_s(char *str, unsigned int len, unsigned int count,
699 const char *format, ...)
703 __ms_va_start(valist, format);
704 retval = MSVCRT_vsnprintf_s_l(str, len, count, format, NULL, valist);
709 /*********************************************************************
710 * _scprintf (MSVCRT.@)
712 int CDECL MSVCRT__scprintf(const char *format, ...)
716 __ms_va_start(valist, format);
717 retval = MSVCRT__vscprintf(format, valist);
722 /*********************************************************************
723 * _vsnwprintf (MSVCRT.@)
725 int CDECL MSVCRT_vsnwprintf(MSVCRT_wchar_t *str, MSVCRT_size_t len,
726 const MSVCRT_wchar_t *format, __ms_va_list valist)
728 static const MSVCRT_wchar_t nullbyte = '\0';
729 struct _str_ctx_w ctx = {len, str};
732 ret = pf_printf_w(puts_clbk_str_w, &ctx, format, NULL, FALSE, FALSE,
733 arg_clbk_valist, NULL, &valist);
734 puts_clbk_str_w(&ctx, 1, &nullbyte);
738 /*********************************************************************
739 * _vsnwprintf_l (MSVCRT.@)
741 int CDECL MSVCRT_vsnwprintf_l(MSVCRT_wchar_t *str, MSVCRT_size_t len,
742 const MSVCRT_wchar_t *format, MSVCRT__locale_t locale,
745 static const MSVCRT_wchar_t nullbyte = '\0';
746 struct _str_ctx_w ctx = {len, str};
749 ret = pf_printf_w(puts_clbk_str_w, &ctx, format, locale, FALSE, FALSE,
750 arg_clbk_valist, NULL, &valist);
751 puts_clbk_str_w(&ctx, 1, &nullbyte);
755 /*********************************************************************
756 * _vswprintf_p_l (MSVCRT.@)
758 int CDECL MSVCRT_vswprintf_p_l(MSVCRT_wchar_t *buffer, MSVCRT_size_t length,
759 const MSVCRT_wchar_t *format, MSVCRT__locale_t locale, __ms_va_list args)
761 static const MSVCRT_wchar_t nullbyte = '\0';
762 printf_arg args_ctx[MSVCRT__ARGMAX+1];
763 struct _str_ctx_w puts_ctx = {length, buffer};
766 memset(args_ctx, 0, sizeof(args_ctx));
768 ret = create_positional_ctx_w(args_ctx, format, args);
770 MSVCRT__invalid_parameter(NULL, NULL, NULL, 0, 0);
771 *MSVCRT__errno() = MSVCRT_EINVAL;
774 ret = pf_printf_w(puts_clbk_str_w, &puts_ctx, format, locale, FALSE, TRUE,
775 arg_clbk_valist, NULL, &args);
777 ret = pf_printf_w(puts_clbk_str_w, &puts_ctx, format, locale, TRUE, TRUE,
778 arg_clbk_positional, args_ctx, NULL);
780 puts_clbk_str_w(&puts_ctx, 1, &nullbyte);
784 /*********************************************************************
785 * _vsnwprintf_s_l (MSVCRT.@)
787 int CDECL MSVCRT_vsnwprintf_s_l( MSVCRT_wchar_t *str, MSVCRT_size_t sizeOfBuffer,
788 MSVCRT_size_t count, const MSVCRT_wchar_t *format,
789 MSVCRT__locale_t locale, __ms_va_list valist)
791 static const MSVCRT_wchar_t nullbyte = '\0';
792 struct _str_ctx_w ctx;
796 if(count!=-1 && len>count+1)
801 ret = pf_printf_w(puts_clbk_str_w, &ctx, format, locale, FALSE, TRUE,
802 arg_clbk_valist, NULL, &valist);
803 puts_clbk_str_w(&ctx, 1, &nullbyte);
805 if(ret<0 || ret==len) {
806 if(count!=MSVCRT__TRUNCATE && count>sizeOfBuffer) {
807 MSVCRT_INVALID_PMT("str[sizeOfBuffer] is too small", MSVCRT_ERANGE);
808 memset(str, 0, sizeOfBuffer*sizeof(MSVCRT_wchar_t));
818 /*********************************************************************
819 * _vsnwprintf_s (MSVCRT.@)
821 int CDECL MSVCRT_vsnwprintf_s(MSVCRT_wchar_t *str, MSVCRT_size_t sizeOfBuffer,
822 MSVCRT_size_t count, const MSVCRT_wchar_t *format, __ms_va_list valist)
824 return MSVCRT_vsnwprintf_s_l(str, sizeOfBuffer, count,
825 format, NULL, valist);
828 /*********************************************************************
829 * _snwprintf (MSVCRT.@)
831 int CDECL MSVCRT__snwprintf( MSVCRT_wchar_t *str, unsigned int len, const MSVCRT_wchar_t *format, ...)
835 __ms_va_start(valist, format);
836 retval = MSVCRT_vsnwprintf(str, len, format, valist);
841 /*********************************************************************
842 * _snwprintf_l (MSVCRT.@)
844 int CDECL MSVCRT__snwprintf_l( MSVCRT_wchar_t *str, unsigned int len, const MSVCRT_wchar_t *format,
845 MSVCRT__locale_t locale, ...)
849 __ms_va_start(valist, locale);
850 retval = MSVCRT_vsnwprintf_l(str, len, format, locale, valist);
855 /*********************************************************************
856 * _snwprintf_s (MSVCRT.@)
858 int CDECL MSVCRT__snwprintf_s( MSVCRT_wchar_t *str, unsigned int len, unsigned int count,
859 const MSVCRT_wchar_t *format, ...)
863 __ms_va_start(valist, format);
864 retval = MSVCRT_vsnwprintf_s_l(str, len, count, format, NULL, valist);
869 /*********************************************************************
872 int CDECL MSVCRT_sprintf( char *str, const char *format, ... )
877 __ms_va_start( ap, format );
878 r = MSVCRT_vsnprintf( str, INT_MAX, format, ap );
883 /*********************************************************************
884 * sprintf_s (MSVCRT.@)
886 int CDECL MSVCRT_sprintf_s( char *str, MSVCRT_size_t num, const char *format, ... )
891 __ms_va_start( ap, format );
892 r = MSVCRT_vsnprintf( str, num, format, ap );
897 /*********************************************************************
898 * _scwprintf (MSVCRT.@)
900 int CDECL MSVCRT__scwprintf( const MSVCRT_wchar_t *format, ... )
905 __ms_va_start( ap, format );
906 r = MSVCRT_vsnwprintf( NULL, INT_MAX, format, ap );
911 /*********************************************************************
912 * swprintf (MSVCRT.@)
914 int CDECL MSVCRT_swprintf( MSVCRT_wchar_t *str, const MSVCRT_wchar_t *format, ... )
919 __ms_va_start( ap, format );
920 r = MSVCRT_vsnwprintf( str, INT_MAX, format, ap );
925 /*********************************************************************
926 * swprintf_s (MSVCRT.@)
928 int CDECL MSVCRT_swprintf_s(MSVCRT_wchar_t *str, MSVCRT_size_t numberOfElements,
929 const MSVCRT_wchar_t *format, ... )
934 __ms_va_start(ap, format);
935 r = MSVCRT_vsnwprintf_s(str, numberOfElements, INT_MAX, format, ap);
941 /*********************************************************************
942 * _vswprintf (MSVCRT.@)
944 int CDECL MSVCRT_vswprintf( MSVCRT_wchar_t* str, const MSVCRT_wchar_t* format, __ms_va_list args )
946 return MSVCRT_vsnwprintf( str, INT_MAX, format, args );
949 /*********************************************************************
950 * _vswprintf (MSVCRT.@)
952 int CDECL MSVCRT_vswprintf_l( MSVCRT_wchar_t* str, const MSVCRT_wchar_t* format,
953 MSVCRT__locale_t locale, __ms_va_list args )
955 return MSVCRT_vsnwprintf_l( str, INT_MAX, format, locale, args );
958 /*********************************************************************
959 * _vscwprintf (MSVCRT.@)
961 int CDECL MSVCRT__vscwprintf( const MSVCRT_wchar_t *format, __ms_va_list args )
963 return MSVCRT_vsnwprintf( NULL, INT_MAX, format, args );
966 /*********************************************************************
967 * _vscwprintf_l (MSVCRT.@)
969 int CDECL MSVCRT__vscwprintf_l( const MSVCRT_wchar_t *format, MSVCRT__locale_t locale, __ms_va_list args )
971 return MSVCRT_vsnwprintf_l( NULL, INT_MAX, format, locale, args );
974 /*********************************************************************
975 * _vscwprintf_p_l (MSVCRT.@)
977 int CDECL MSVCRT__vscwprintf_p_l( const MSVCRT_wchar_t *format, MSVCRT__locale_t locale, __ms_va_list args )
979 return MSVCRT_vswprintf_p_l( NULL, INT_MAX, format, locale, args );
982 /*********************************************************************
983 * vswprintf_s (MSVCRT.@)
985 int CDECL MSVCRT_vswprintf_s(MSVCRT_wchar_t* str, MSVCRT_size_t numberOfElements,
986 const MSVCRT_wchar_t* format, __ms_va_list args)
988 return MSVCRT_vsnwprintf_s(str, numberOfElements, INT_MAX, format, args );
991 /*********************************************************************
992 * _vswprintf_s_l (MSVCRT.@)
994 int CDECL MSVCRT_vswprintf_s_l(MSVCRT_wchar_t* str, MSVCRT_size_t numberOfElements,
995 const MSVCRT_wchar_t* format, MSVCRT__locale_t locale, __ms_va_list args)
997 return MSVCRT_vsnwprintf_s_l(str, numberOfElements, INT_MAX,
998 format, locale, args );
1001 /*********************************************************************
1002 * _vsprintf_p_l (MSVCRT.@)
1004 int CDECL MSVCRT_vsprintf_p_l(char *buffer, MSVCRT_size_t length, const char *format,
1005 MSVCRT__locale_t locale, __ms_va_list args)
1007 static const char nullbyte = '\0';
1008 printf_arg args_ctx[MSVCRT__ARGMAX+1];
1009 struct _str_ctx_a puts_ctx = {length, buffer};
1012 memset(args_ctx, 0, sizeof(args_ctx));
1014 ret = create_positional_ctx_a(args_ctx, format, args);
1016 MSVCRT__invalid_parameter(NULL, NULL, NULL, 0, 0);
1017 *MSVCRT__errno() = MSVCRT_EINVAL;
1020 ret = pf_printf_a(puts_clbk_str_a, &puts_ctx, format, locale, FALSE, TRUE,
1021 arg_clbk_valist, NULL, &args);
1023 ret = pf_printf_a(puts_clbk_str_a, &puts_ctx, format, locale, TRUE, TRUE,
1024 arg_clbk_positional, args_ctx, NULL);
1026 puts_clbk_str_a(&puts_ctx, 1, &nullbyte);
1030 /*********************************************************************
1031 * _vsprintf_p (MSVCRT.@)
1033 int CDECL MSVCRT_vsprintf_p(char *buffer, MSVCRT_size_t length,
1034 const char *format, __ms_va_list args)
1036 return MSVCRT_vsprintf_p_l(buffer, length, format, NULL, args);
1039 /*********************************************************************
1040 * _sprintf_p_l (MSVCRT.@)
1042 int CDECL MSVCRT_sprintf_p_l(char *buffer, MSVCRT_size_t length,
1043 const char *format, MSVCRT__locale_t locale, ...)
1045 __ms_va_list valist;
1048 __ms_va_start(valist, locale);
1049 r = MSVCRT_vsprintf_p_l(buffer, length, format, locale, valist);
1050 __ms_va_end(valist);
1055 /*********************************************************************
1056 * _swprintf_p_l (MSVCRT.@)
1058 int CDECL MSVCRT_swprintf_p_l(MSVCRT_wchar_t *buffer, MSVCRT_size_t length,
1059 const MSVCRT_wchar_t *format, MSVCRT__locale_t locale, ...)
1061 __ms_va_list valist;
1064 __ms_va_start(valist, locale);
1065 r = MSVCRT_vswprintf_p_l(buffer, length, format, locale, valist);
1066 __ms_va_end(valist);
1071 /*********************************************************************
1072 * _wcscoll_l (MSVCRT.@)
1074 int CDECL MSVCRT__wcscoll_l(const MSVCRT_wchar_t* str1, const MSVCRT_wchar_t* str2, MSVCRT__locale_t locale)
1076 MSVCRT_pthreadlocinfo locinfo;
1079 locinfo = get_locinfo();
1081 locinfo = locale->locinfo;
1083 return CompareStringW(locinfo->lc_handle[MSVCRT_LC_COLLATE], 0, str1, -1, str2, -1)-CSTR_EQUAL;
1086 /*********************************************************************
1087 * wcscoll (MSVCRT.@)
1089 int CDECL MSVCRT_wcscoll( const MSVCRT_wchar_t* str1, const MSVCRT_wchar_t* str2 )
1091 return MSVCRT__wcscoll_l(str1, str2, NULL);
1094 /*********************************************************************
1095 * wcspbrk (MSVCRT.@)
1097 MSVCRT_wchar_t* CDECL MSVCRT_wcspbrk( const MSVCRT_wchar_t* str, const MSVCRT_wchar_t* accept )
1099 const MSVCRT_wchar_t* p;
1103 for (p = accept; *p; p++) if (*p == *str) return (MSVCRT_wchar_t*)str;
1109 /*********************************************************************
1110 * wcstok_s (MSVCRT.@)
1112 MSVCRT_wchar_t * CDECL wcstok_s( MSVCRT_wchar_t *str, const MSVCRT_wchar_t *delim,
1113 MSVCRT_wchar_t **next_token )
1115 MSVCRT_wchar_t *ret;
1117 if (!MSVCRT_CHECK_PMT(delim != NULL)) return NULL;
1118 if (!MSVCRT_CHECK_PMT(next_token != NULL)) return NULL;
1119 if (!MSVCRT_CHECK_PMT(str != NULL || *next_token != NULL)) return NULL;
1121 if (!str) str = *next_token;
1123 while (*str && strchrW( delim, *str )) str++;
1124 if (!*str) return NULL;
1126 while (*str && !strchrW( delim, *str )) str++;
1127 if (*str) *str++ = 0;
1132 /*********************************************************************
1135 MSVCRT_wchar_t * CDECL MSVCRT_wcstok( MSVCRT_wchar_t *str, const MSVCRT_wchar_t *delim )
1137 return wcstok_s(str, delim, &msvcrt_get_thread_data()->wcstok_next);
1140 /*********************************************************************
1143 INT CDECL MSVCRT_wctob( MSVCRT_wint_t wchar )
1147 UINT codepage = get_locinfo()->lc_codepage;
1151 return (signed char)wchar;
1154 } else if(WideCharToMultiByte( codepage, 0, &wchar, 1, &out, 1, NULL, &error ) && !error)
1159 /*********************************************************************
1162 INT CDECL MSVCRT_wctomb( char *dst, MSVCRT_wchar_t ch )
1167 size = WideCharToMultiByte(get_locinfo()->lc_codepage, 0, &ch, 1, dst, dst ? 6 : 0, NULL, &error);
1168 if(!size || error) {
1169 *MSVCRT__errno() = MSVCRT_EINVAL;
1175 /*********************************************************************
1176 * wcrtomb (MSVCRT.@)
1178 MSVCRT_size_t CDECL MSVCRT_wcrtomb( char *dst, MSVCRT_wchar_t ch, MSVCRT_mbstate_t *s)
1182 return MSVCRT_wctomb(dst, ch);
1185 /*********************************************************************
1186 * iswalnum (MSVCRT.@)
1188 INT CDECL MSVCRT_iswalnum( MSVCRT_wchar_t wc )
1190 return isalnumW( wc );
1193 /*********************************************************************
1194 * iswalpha (MSVCRT.@)
1196 INT CDECL MSVCRT_iswalpha( MSVCRT_wchar_t wc )
1198 return isalphaW( wc );
1201 /*********************************************************************
1202 * iswalpha_l (MSVCRT.@)
1204 INT CDECL MSVCRT__iswalpha_l( MSVCRT_wchar_t wc, MSVCRT__locale_t locale )
1206 return isalphaW( wc );
1209 /*********************************************************************
1210 * iswcntrl (MSVCRT.@)
1212 INT CDECL MSVCRT_iswcntrl( MSVCRT_wchar_t wc )
1214 return iscntrlW( wc );
1217 /*********************************************************************
1218 * iswdigit (MSVCRT.@)
1220 INT CDECL MSVCRT_iswdigit( MSVCRT_wchar_t wc )
1222 return isdigitW( wc );
1225 /*********************************************************************
1226 * _iswdigit_l (MSVCRT.@)
1228 INT CDECL MSVCRT__iswdigit_l( MSVCRT_wchar_t wc, MSVCRT__locale_t locale )
1230 return isdigitW( wc );
1233 /*********************************************************************
1234 * iswgraph (MSVCRT.@)
1236 INT CDECL MSVCRT_iswgraph( MSVCRT_wchar_t wc )
1238 return isgraphW( wc );
1241 /*********************************************************************
1242 * iswlower (MSVCRT.@)
1244 INT CDECL MSVCRT_iswlower( MSVCRT_wchar_t wc )
1246 return islowerW( wc );
1249 /*********************************************************************
1250 * iswprint (MSVCRT.@)
1252 INT CDECL MSVCRT_iswprint( MSVCRT_wchar_t wc )
1254 return isprintW( wc );
1257 /*********************************************************************
1258 * iswpunct (MSVCRT.@)
1260 INT CDECL MSVCRT_iswpunct( MSVCRT_wchar_t wc )
1262 return ispunctW( wc );
1265 /*********************************************************************
1266 * iswspace (MSVCRT.@)
1268 INT CDECL MSVCRT_iswspace( MSVCRT_wchar_t wc )
1270 return isspaceW( wc );
1273 /*********************************************************************
1274 * iswupper (MSVCRT.@)
1276 INT CDECL MSVCRT_iswupper( MSVCRT_wchar_t wc )
1278 return isupperW( wc );
1281 /*********************************************************************
1282 * iswxdigit (MSVCRT.@)
1284 INT CDECL MSVCRT_iswxdigit( MSVCRT_wchar_t wc )
1286 return isxdigitW( wc );
1289 /*********************************************************************
1290 * wcscpy_s (MSVCRT.@)
1292 INT CDECL MSVCRT_wcscpy_s( MSVCRT_wchar_t* wcDest, MSVCRT_size_t numElement, const MSVCRT_wchar_t *wcSrc)
1294 MSVCRT_size_t size = 0;
1296 if(!wcDest || !numElement)
1297 return MSVCRT_EINVAL;
1303 return MSVCRT_EINVAL;
1306 size = strlenW(wcSrc) + 1;
1308 if(size > numElement)
1310 return MSVCRT_ERANGE;
1313 memcpy( wcDest, wcSrc, size*sizeof(WCHAR) );
1318 /******************************************************************
1319 * wcsncpy (MSVCRT.@)
1321 MSVCRT_wchar_t* __cdecl MSVCRT_wcsncpy( MSVCRT_wchar_t* s1,
1322 const MSVCRT_wchar_t *s2, MSVCRT_size_t n )
1327 if(!(s1[i] = s2[i])) break;
1333 /******************************************************************
1334 * wcsncpy_s (MSVCRT.@)
1336 INT CDECL MSVCRT_wcsncpy_s( MSVCRT_wchar_t* wcDest, MSVCRT_size_t numElement, const MSVCRT_wchar_t *wcSrc,
1337 MSVCRT_size_t count )
1340 BOOL truncate = (count == MSVCRT__TRUNCATE);
1342 if(!wcDest && !numElement && !count)
1345 if (!wcDest || !numElement)
1346 return MSVCRT_EINVAL;
1351 return count ? MSVCRT_EINVAL : 0;
1354 while (numElement && count && *wcSrc)
1360 if (!numElement && truncate)
1363 return MSVCRT_STRUNCATE;
1365 else if (!numElement)
1368 return MSVCRT_ERANGE;
1375 /******************************************************************
1376 * wcscat_s (MSVCRT.@)
1379 INT CDECL MSVCRT_wcscat_s(MSVCRT_wchar_t* dst, MSVCRT_size_t elem, const MSVCRT_wchar_t* src)
1381 MSVCRT_wchar_t* ptr = dst;
1383 if (!dst || elem == 0) return MSVCRT_EINVAL;
1387 return MSVCRT_EINVAL;
1390 /* seek to end of dst string (or elem if no end of string is found */
1391 while (ptr < dst + elem && *ptr != '\0') ptr++;
1392 while (ptr < dst + elem)
1394 if ((*ptr++ = *src++) == '\0') return 0;
1396 /* not enough space */
1398 return MSVCRT_ERANGE;
1401 /*********************************************************************
1402 * wcsncat_s (MSVCRT.@)
1405 INT CDECL MSVCRT_wcsncat_s(MSVCRT_wchar_t *dst, MSVCRT_size_t elem,
1406 const MSVCRT_wchar_t *src, MSVCRT_size_t count)
1408 MSVCRT_size_t srclen;
1409 MSVCRT_wchar_t dststart;
1412 if (!MSVCRT_CHECK_PMT(dst != NULL)) return MSVCRT_EINVAL;
1413 if (!MSVCRT_CHECK_PMT(elem > 0)) return MSVCRT_EINVAL;
1414 if (!MSVCRT_CHECK_PMT(src != NULL || count == 0)) return MSVCRT_EINVAL;
1419 for (dststart = 0; dststart < elem; dststart++)
1421 if (dst[dststart] == '\0')
1424 if (dststart == elem)
1426 MSVCRT_INVALID_PMT("dst[elem] is not NULL terminated\n", MSVCRT_EINVAL);
1427 return MSVCRT_EINVAL;
1430 if (count == MSVCRT__TRUNCATE)
1432 srclen = strlenW(src);
1433 if (srclen >= (elem - dststart))
1435 srclen = elem - dststart - 1;
1436 ret = MSVCRT_STRUNCATE;
1440 srclen = min(strlenW(src), count);
1441 if (srclen < (elem - dststart))
1443 memcpy(&dst[dststart], src, srclen*sizeof(MSVCRT_wchar_t));
1444 dst[dststart+srclen] = '\0';
1447 MSVCRT_INVALID_PMT("dst[elem] is too small", MSVCRT_ERANGE);
1449 return MSVCRT_ERANGE;
1452 /*********************************************************************
1453 * _wcstoi64_l (MSVCRT.@)
1455 * FIXME: locale parameter is ignored
1457 __int64 CDECL MSVCRT__wcstoi64_l(const MSVCRT_wchar_t *nptr,
1458 MSVCRT_wchar_t **endptr, int base, MSVCRT__locale_t locale)
1460 BOOL negative = FALSE;
1463 TRACE("(%s %p %d %p)\n", debugstr_w(nptr), endptr, base, locale);
1465 if (!MSVCRT_CHECK_PMT(nptr != NULL)) return 0;
1466 if (!MSVCRT_CHECK_PMT(base == 0 || base >= 2)) return 0;
1467 if (!MSVCRT_CHECK_PMT(base <= 36)) return 0;
1469 while(isspaceW(*nptr)) nptr++;
1474 } else if(*nptr == '+')
1477 if((base==0 || base==16) && *nptr=='0' && tolowerW(*(nptr+1))=='x') {
1490 MSVCRT_wchar_t cur = tolowerW(*nptr);
1498 if(cur<'a' || cur>='a'+base-10)
1508 if(!negative && (ret>MSVCRT_I64_MAX/base || ret*base>MSVCRT_I64_MAX-v)) {
1509 ret = MSVCRT_I64_MAX;
1510 *MSVCRT__errno() = MSVCRT_ERANGE;
1511 } else if(negative && (ret<MSVCRT_I64_MIN/base || ret*base<MSVCRT_I64_MIN-v)) {
1512 ret = MSVCRT_I64_MIN;
1513 *MSVCRT__errno() = MSVCRT_ERANGE;
1519 *endptr = (MSVCRT_wchar_t*)nptr;
1524 /*********************************************************************
1525 * _wcstoi64 (MSVCRT.@)
1527 __int64 CDECL MSVCRT__wcstoi64(const MSVCRT_wchar_t *nptr,
1528 MSVCRT_wchar_t **endptr, int base)
1530 return MSVCRT__wcstoi64_l(nptr, endptr, base, NULL);
1533 /*********************************************************************
1534 * _wtoi_l (MSVCRT.@)
1536 int __cdecl MSVCRT__wtoi_l(const MSVCRT_wchar_t *str, MSVCRT__locale_t locale)
1538 __int64 ret = MSVCRT__wcstoi64_l(str, NULL, 10, locale);
1542 *MSVCRT__errno() = MSVCRT_ERANGE;
1543 } else if(ret < INT_MIN) {
1545 *MSVCRT__errno() = MSVCRT_ERANGE;
1550 /*********************************************************************
1553 int __cdecl MSVCRT__wtoi(const MSVCRT_wchar_t *str)
1555 return MSVCRT__wtoi_l(str, NULL);
1558 /*********************************************************************
1559 * _wtol_l (MSVCRT.@)
1561 MSVCRT_long __cdecl MSVCRT__wtol_l(const MSVCRT_wchar_t *str, MSVCRT__locale_t locale)
1563 __int64 ret = MSVCRT__wcstoi64_l(str, NULL, 10, locale);
1565 if(ret > MSVCRT_LONG_MAX) {
1566 ret = MSVCRT_LONG_MAX;
1567 *MSVCRT__errno() = MSVCRT_ERANGE;
1568 } else if(ret < MSVCRT_LONG_MIN) {
1569 ret = MSVCRT_LONG_MIN;
1570 *MSVCRT__errno() = MSVCRT_ERANGE;
1575 /*********************************************************************
1578 MSVCRT_long __cdecl MSVCRT__wtol(const MSVCRT_wchar_t *str)
1580 return MSVCRT__wtol_l(str, NULL);
1583 /*********************************************************************
1584 * _wcstoui64_l (MSVCRT.@)
1586 * FIXME: locale parameter is ignored
1588 unsigned __int64 CDECL MSVCRT__wcstoui64_l(const MSVCRT_wchar_t *nptr,
1589 MSVCRT_wchar_t **endptr, int base, MSVCRT__locale_t locale)
1591 BOOL negative = FALSE;
1592 unsigned __int64 ret = 0;
1594 TRACE("(%s %p %d %p)\n", debugstr_w(nptr), endptr, base, locale);
1596 if (!MSVCRT_CHECK_PMT(nptr != NULL)) return 0;
1597 if (!MSVCRT_CHECK_PMT(base == 0 || base >= 2)) return 0;
1598 if (!MSVCRT_CHECK_PMT(base <= 36)) return 0;
1600 while(isspaceW(*nptr)) nptr++;
1605 } else if(*nptr == '+')
1608 if((base==0 || base==16) && *nptr=='0' && tolowerW(*(nptr+1))=='x') {
1621 MSVCRT_wchar_t cur = tolowerW(*nptr);
1629 if(cur<'a' || cur>='a'+base-10)
1636 if(ret>MSVCRT_UI64_MAX/base || ret*base>MSVCRT_UI64_MAX-v) {
1637 ret = MSVCRT_UI64_MAX;
1638 *MSVCRT__errno() = MSVCRT_ERANGE;
1644 *endptr = (MSVCRT_wchar_t*)nptr;
1646 return negative ? -ret : ret;
1649 /*********************************************************************
1650 * _wcstoui64 (MSVCRT.@)
1652 unsigned __int64 CDECL MSVCRT__wcstoui64(const MSVCRT_wchar_t *nptr,
1653 MSVCRT_wchar_t **endptr, int base)
1655 return MSVCRT__wcstoui64_l(nptr, endptr, base, NULL);
1658 /*********************************************************************
1659 * _wcstoul_l (MSVCRT.@)
1661 MSVCRT_ulong __cdecl MSVCRT__wcstoul_l(const MSVCRT_wchar_t *s,
1662 MSVCRT_wchar_t **end, int base, MSVCRT__locale_t locale)
1664 __int64 ret = MSVCRT__wcstoui64_l(s, end, base, locale);
1666 if(ret > MSVCRT_ULONG_MAX) {
1667 ret = MSVCRT_ULONG_MAX;
1668 *MSVCRT__errno() = MSVCRT_ERANGE;
1673 /*********************************************************************
1674 * wcstoul (MSVCRT.@)
1676 MSVCRT_ulong __cdecl MSVCRT_wcstoul(const MSVCRT_wchar_t *s, MSVCRT_wchar_t **end, int base)
1678 return MSVCRT__wcstoul_l(s, end, base, NULL);
1681 /******************************************************************
1682 * wcsnlen (MSVCRT.@)
1684 MSVCRT_size_t CDECL MSVCRT_wcsnlen(const MSVCRT_wchar_t *s, MSVCRT_size_t maxlen)
1688 for (i = 0; i < maxlen; i++)
1693 /*********************************************************************
1694 * _towupper_l (MSVCRT.@)
1696 int CDECL MSVCRT__towupper_l(MSVCRT_wint_t c, MSVCRT__locale_t locale)
1701 /*********************************************************************
1702 * towupper (MSVCRT.@)
1704 int CDECL MSVCRT_towupper(MSVCRT_wint_t c)
1706 return MSVCRT__towupper_l(c, NULL);
1709 /*********************************************************************
1710 * _towlower_l (MSVCRT.@)
1712 int CDECL MSVCRT__towlower_l(MSVCRT_wint_t c, MSVCRT__locale_t locale)
1717 /*********************************************************************
1718 * towlower (MSVCRT.@)
1720 int CDECL MSVCRT_towlower(MSVCRT_wint_t c)
1722 return MSVCRT__towlower_l(c, NULL);