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 ? TRUE : FALSE);
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 /*********************************************************************
73 * _wcsicoll (MSVCRT.@)
75 INT CDECL MSVCRT__wcsicoll( const MSVCRT_wchar_t* str1, const MSVCRT_wchar_t* str2 )
77 /* FIXME: handle collates */
78 return strcmpiW( str1, str2 );
81 /*********************************************************************
82 * _wcsnicoll (MSVCRT.@)
84 INT CDECL MSVCRT__wcsnicoll( const MSVCRT_wchar_t* str1, const MSVCRT_wchar_t* str2, MSVCRT_size_t count )
86 /* FIXME: handle collates */
87 return strncmpiW( str1, str2, count );
90 /*********************************************************************
93 MSVCRT_wchar_t* CDECL MSVCRT__wcsnset( MSVCRT_wchar_t* str, MSVCRT_wchar_t c, MSVCRT_size_t n )
95 MSVCRT_wchar_t* ret = str;
96 while ((n-- > 0) && *str) *str++ = c;
100 /*********************************************************************
103 MSVCRT_wchar_t* CDECL MSVCRT__wcsrev( MSVCRT_wchar_t* str )
105 MSVCRT_wchar_t* ret = str;
106 MSVCRT_wchar_t* end = str + strlenW(str) - 1;
109 MSVCRT_wchar_t t = *end;
116 /*********************************************************************
119 MSVCRT_wchar_t* CDECL MSVCRT__wcsset( MSVCRT_wchar_t* str, MSVCRT_wchar_t c )
121 MSVCRT_wchar_t* ret = str;
122 while (*str) *str++ = c;
126 /******************************************************************
127 * _wcsupr_s_l (MSVCRT.@)
129 int CDECL MSVCRT__wcsupr_s_l( MSVCRT_wchar_t* str, MSVCRT_size_t n,
130 MSVCRT__locale_t locale )
132 MSVCRT_wchar_t* ptr = str;
136 if (str) *str = '\0';
137 *MSVCRT__errno() = MSVCRT_EINVAL;
138 return MSVCRT_EINVAL;
144 /* FIXME: add locale support */
145 *ptr = toupperW(*ptr);
149 /* MSDN claims that the function should return and set errno to
150 * ERANGE, which doesn't seem to be true based on the tests. */
152 *MSVCRT__errno() = MSVCRT_EINVAL;
153 return MSVCRT_EINVAL;
156 /******************************************************************
157 * _wcsupr_s (MSVCRT.@)
160 INT CDECL MSVCRT__wcsupr_s( MSVCRT_wchar_t* str, MSVCRT_size_t n )
162 return MSVCRT__wcsupr_s_l( str, n, NULL );
165 /******************************************************************
166 * _wcslwr_s (MSVCRT.@)
168 int CDECL MSVCRT__wcslwr_s( MSVCRT_wchar_t* str, MSVCRT_size_t n )
170 MSVCRT_wchar_t* ptr = str;
174 if (str) *str = '\0';
175 *MSVCRT__errno() = MSVCRT_EINVAL;
176 return MSVCRT_EINVAL;
182 *ptr = tolowerW(*ptr);
186 /* MSDN claims that the function should return and set errno to
187 * ERANGE, which doesn't seem to be true based on the tests. */
189 *MSVCRT__errno() = MSVCRT_EINVAL;
190 return MSVCRT_EINVAL;
193 /*********************************************************************
194 * _wcstod_l - not exported in native msvcrt
196 double CDECL MSVCRT__wcstod_l(const MSVCRT_wchar_t* str, MSVCRT_wchar_t** end,
197 MSVCRT__locale_t locale)
199 MSVCRT_pthreadlocinfo locinfo;
200 unsigned __int64 d=0, hlp;
203 const MSVCRT_wchar_t *p;
205 BOOL found_digit = FALSE;
207 if (!MSVCRT_CHECK_PMT(str != NULL)) {
208 *MSVCRT__errno() = MSVCRT_EINVAL;
213 locinfo = get_locinfo();
215 locinfo = locale->locinfo;
227 while(isdigitW(*p)) {
229 hlp = d*10+*(p++)-'0';
230 if(d>MSVCRT_UI64_MAX/10 || hlp<d) {
236 while(isdigitW(*p)) {
240 if(*p == *locinfo->lconv->decimal_point)
243 while(isdigitW(*p)) {
245 hlp = d*10+*(p++)-'0';
246 if(d>MSVCRT_UI64_MAX/10 || hlp<d)
257 *end = (MSVCRT_wchar_t*)str;
261 if(*p=='e' || *p=='E' || *p=='d' || *p=='D') {
272 while(isdigitW(*p)) {
273 if(e>INT_MAX/10 || (e=e*10+*p-'0')<0)
279 if(exp<0 && e<0 && exp+e>=0) exp = INT_MIN;
280 else if(exp>0 && e>0 && exp+e<0) exp = INT_MAX;
283 if(*p=='-' || *p=='+')
289 fpcontrol = _control87(0, 0);
290 _control87(MSVCRT__EM_DENORMAL|MSVCRT__EM_INVALID|MSVCRT__EM_ZERODIVIDE
291 |MSVCRT__EM_OVERFLOW|MSVCRT__EM_UNDERFLOW|MSVCRT__EM_INEXACT, 0xffffffff);
294 ret = (double)sign*d*pow(10, exp);
296 ret = (double)sign*d/pow(10, -exp);
298 _control87(fpcontrol, 0xffffffff);
300 if((d && ret==0.0) || isinf(ret))
301 *MSVCRT__errno() = MSVCRT_ERANGE;
304 *end = (MSVCRT_wchar_t*)p;
309 /*********************************************************************
310 * wcsrtombs_l (INTERNAL)
312 static MSVCRT_size_t CDECL MSVCRT_wcsrtombs_l(char *mbstr, const MSVCRT_wchar_t **wcstr,
313 MSVCRT_size_t count, MSVCRT__locale_t locale)
315 MSVCRT_pthreadlocinfo locinfo;
316 MSVCRT_size_t tmp = 0;
320 locinfo = get_locinfo();
322 locinfo = locale->locinfo;
325 tmp = WideCharToMultiByte(locinfo->lc_codepage, WC_NO_BEST_FIT_CHARS,
326 *wcstr, -1, NULL, 0, NULL, &used_default)-1;
334 MSVCRT_size_t i, size;
336 size = WideCharToMultiByte(locinfo->lc_codepage, WC_NO_BEST_FIT_CHARS,
337 *wcstr, 1, buf, 3, NULL, &used_default);
343 for(i=0; i<size; i++)
344 mbstr[tmp++] = buf[i];
355 /*********************************************************************
356 * _wcstombs_l (MSVCRT.@)
358 MSVCRT_size_t CDECL MSVCRT__wcstombs_l(char *mbstr, const MSVCRT_wchar_t *wcstr,
359 MSVCRT_size_t count, MSVCRT__locale_t locale)
361 return MSVCRT_wcsrtombs_l(mbstr, &wcstr, count, locale);
364 /*********************************************************************
365 * wcstombs (MSVCRT.@)
367 MSVCRT_size_t CDECL MSVCRT_wcstombs(char *mbstr, const MSVCRT_wchar_t *wcstr,
370 return MSVCRT_wcsrtombs_l(mbstr, &wcstr, count, NULL);
373 /*********************************************************************
374 * wcsrtombs (MSVCRT.@)
376 MSVCRT_size_t CDECL MSVCRT_wcsrtombs(char *mbstr, const MSVCRT_wchar_t **wcstr,
377 MSVCRT_size_t count, MSVCRT_mbstate_t *mbstate)
382 return MSVCRT_wcsrtombs_l(mbstr, wcstr, count, NULL);
385 /*********************************************************************
386 * MSVCRT_wcsrtombs_s_l (INTERNAL)
388 static int MSVCRT_wcsrtombs_s_l(MSVCRT_size_t *ret, char *mbstr,
389 MSVCRT_size_t size, const MSVCRT_wchar_t **wcstr,
390 MSVCRT_size_t count, MSVCRT__locale_t locale)
394 if(!mbstr && !size && wcstr) {
395 conv = MSVCRT_wcsrtombs_l(NULL, wcstr, 0, locale);
401 if (!MSVCRT_CHECK_PMT(wcstr != NULL) || !MSVCRT_CHECK_PMT(*wcstr != NULL)
402 || !MSVCRT_CHECK_PMT(mbstr != NULL)) {
405 *MSVCRT__errno() = MSVCRT_EINVAL;
406 return MSVCRT_EINVAL;
409 if(count==MSVCRT__TRUNCATE || size<count)
414 conv = MSVCRT_wcsrtombs_l(mbstr, wcstr, conv, locale);
416 mbstr[conv++] = '\0';
417 else if(conv==size && (count==MSVCRT__TRUNCATE || mbstr[conv-1]=='\0'))
418 mbstr[conv-1] = '\0';
420 MSVCRT_INVALID_PMT("mbstr[size] is too small");
423 *MSVCRT__errno() = MSVCRT_ERANGE;
424 return MSVCRT_ERANGE;
432 /*********************************************************************
433 * _wcstombs_s_l (MSVCRT.@)
435 int CDECL MSVCRT__wcstombs_s_l(MSVCRT_size_t *ret, char *mbstr,
436 MSVCRT_size_t size, const MSVCRT_wchar_t *wcstr,
437 MSVCRT_size_t count, MSVCRT__locale_t locale)
439 return MSVCRT_wcsrtombs_s_l(ret, mbstr, size, &wcstr,count, locale);
442 /*********************************************************************
443 * wcstombs_s (MSVCRT.@)
445 int CDECL MSVCRT_wcstombs_s(MSVCRT_size_t *ret, char *mbstr,
446 MSVCRT_size_t size, const MSVCRT_wchar_t *wcstr, MSVCRT_size_t count)
448 return MSVCRT_wcsrtombs_s_l(ret, mbstr, size, &wcstr, count, NULL);
451 /*********************************************************************
452 * wcsrtombs_s (MSVCRT.@)
454 int CDECL MSVCRT_wcsrtombs_s(MSVCRT_size_t *ret, char *mbstr, MSVCRT_size_t size,
455 const MSVCRT_wchar_t **wcstr, MSVCRT_size_t count, MSVCRT_mbstate_t *mbstate)
460 return MSVCRT_wcsrtombs_s_l(ret, mbstr, size, wcstr, count, NULL);
463 /*********************************************************************
466 double CDECL MSVCRT_wcstod(const MSVCRT_wchar_t* lpszStr, MSVCRT_wchar_t** end)
468 return MSVCRT__wcstod_l(lpszStr, end, NULL);
471 /*********************************************************************
474 double CDECL MSVCRT__wtof(const MSVCRT_wchar_t *str)
476 return MSVCRT__wcstod_l(str, NULL, NULL);
479 /*********************************************************************
482 double CDECL MSVCRT__wtof_l(const MSVCRT_wchar_t *str, MSVCRT__locale_t locale)
484 return MSVCRT__wcstod_l(str, NULL, locale);
487 /*********************************************************************
488 * arg_clbk_valist (INTERNAL)
490 printf_arg arg_clbk_valist(void *ctx, int arg_pos, int type, __ms_va_list *valist)
495 ret.get_longlong = va_arg(*valist, LONGLONG);
496 else if(type == VT_INT)
497 ret.get_int = va_arg(*valist, int);
498 else if(type == VT_R8)
499 ret.get_double = va_arg(*valist, double);
500 else if(type == VT_PTR)
501 ret.get_ptr = va_arg(*valist, void*);
503 ERR("Incorrect type\n");
510 /*********************************************************************
511 * arg_clbk_positional (INTERNAL)
513 static printf_arg arg_clbk_positional(void *ctx, int pos, int type, __ms_va_list *valist)
515 printf_arg *args = ctx;
519 /*********************************************************************
520 * _vsnprintf (MSVCRT.@)
522 int CDECL MSVCRT_vsnprintf( char *str, MSVCRT_size_t len,
523 const char *format, __ms_va_list valist )
525 static const char nullbyte = '\0';
526 struct _str_ctx_a ctx = {len, str};
529 ret = pf_printf_a(puts_clbk_str_a, &ctx, format, NULL, FALSE, FALSE,
530 arg_clbk_valist, NULL, &valist);
531 puts_clbk_str_a(&ctx, 1, &nullbyte);
535 /*********************************************************************
536 * _vsnprintf_l (MSVCRT.@)
538 int CDECL MSVCRT_vsnprintf_l( char *str, MSVCRT_size_t len, const char *format,
539 MSVCRT__locale_t locale, __ms_va_list valist )
541 static const char nullbyte = '\0';
542 struct _str_ctx_a ctx = {len, str};
545 ret = pf_printf_a(puts_clbk_str_a, &ctx, format, locale, FALSE, FALSE,
546 arg_clbk_valist, NULL, &valist);
547 puts_clbk_str_a(&ctx, 1, &nullbyte);
551 /*********************************************************************
552 * _vsnprintf_s_l (MSVCRT.@)
554 int CDECL MSVCRT_vsnprintf_s_l( char *str, MSVCRT_size_t sizeOfBuffer,
555 MSVCRT_size_t count, const char *format,
556 MSVCRT__locale_t locale, __ms_va_list valist )
558 static const char nullbyte = '\0';
559 struct _str_ctx_a ctx;
562 if(sizeOfBuffer<count+1 || count==-1)
569 ret = pf_printf_a(puts_clbk_str_a, &ctx, format, locale, FALSE, TRUE,
570 arg_clbk_valist, NULL, &valist);
571 puts_clbk_str_a(&ctx, 1, &nullbyte);
573 if(ret<0 || ret==len) {
574 if(count!=MSVCRT__TRUNCATE && count>sizeOfBuffer) {
575 MSVCRT_INVALID_PMT("str[sizeOfBuffer] is too small");
576 *MSVCRT__errno() = MSVCRT_ERANGE;
577 memset(str, 0, sizeOfBuffer);
587 /*********************************************************************
588 * _vsnprintf_s (MSVCRT.@)
590 int CDECL MSVCRT_vsnprintf_s( char *str, MSVCRT_size_t sizeOfBuffer,
591 MSVCRT_size_t count, const char *format, __ms_va_list valist )
593 return MSVCRT_vsnprintf_s_l(str,sizeOfBuffer, count, format, NULL, valist);
596 /*********************************************************************
597 * vsprintf (MSVCRT.@)
599 int CDECL MSVCRT_vsprintf( char *str, const char *format, __ms_va_list valist)
601 return MSVCRT_vsnprintf(str, INT_MAX, format, valist);
604 /*********************************************************************
605 * vsprintf_s (MSVCRT.@)
607 int CDECL MSVCRT_vsprintf_s( char *str, MSVCRT_size_t num, const char *format, __ms_va_list valist)
609 return MSVCRT_vsnprintf(str, num, format, valist);
612 /*********************************************************************
613 * _vscprintf (MSVCRT.@)
615 int CDECL MSVCRT__vscprintf( const char *format, __ms_va_list valist )
617 return MSVCRT_vsnprintf( NULL, INT_MAX, format, valist );
620 /*********************************************************************
621 * _snprintf (MSVCRT.@)
623 int CDECL MSVCRT__snprintf(char *str, unsigned int len, const char *format, ...)
627 __ms_va_start(valist, format);
628 retval = MSVCRT_vsnprintf(str, len, format, valist);
633 /*********************************************************************
634 * _snprintf_s (MSVCRT.@)
636 int CDECL MSVCRT__snprintf_s(char *str, unsigned int len, unsigned int count,
637 const char *format, ...)
641 __ms_va_start(valist, format);
642 retval = MSVCRT_vsnprintf_s_l(str, len, count, format, NULL, valist);
647 /*********************************************************************
648 * _scprintf (MSVCRT.@)
650 int CDECL MSVCRT__scprintf(const char *format, ...)
654 __ms_va_start(valist, format);
655 retval = MSVCRT__vscprintf(format, valist);
660 /*********************************************************************
661 * _vsnwprintf (MSVCRT.@)
663 int CDECL MSVCRT_vsnwprintf(MSVCRT_wchar_t *str, MSVCRT_size_t len,
664 const MSVCRT_wchar_t *format, __ms_va_list valist)
666 static const MSVCRT_wchar_t nullbyte = '\0';
667 struct _str_ctx_w ctx = {len, str};
670 ret = pf_printf_w(puts_clbk_str_w, &ctx, format, NULL, FALSE, FALSE,
671 arg_clbk_valist, NULL, &valist);
672 puts_clbk_str_w(&ctx, 1, &nullbyte);
676 /*********************************************************************
677 * _vsnwprintf_l (MSVCRT.@)
679 int CDECL MSVCRT_vsnwprintf_l(MSVCRT_wchar_t *str, MSVCRT_size_t len,
680 const MSVCRT_wchar_t *format, MSVCRT__locale_t locale,
683 static const MSVCRT_wchar_t nullbyte = '\0';
684 struct _str_ctx_w ctx = {len, str};
687 ret = pf_printf_w(puts_clbk_str_w, &ctx, format, locale, FALSE, FALSE,
688 arg_clbk_valist, NULL, &valist);
689 puts_clbk_str_w(&ctx, 1, &nullbyte);
693 /*********************************************************************
694 * _vswprintf_p_l (MSVCRT.@)
696 int CDECL MSVCRT_vswprintf_p_l(MSVCRT_wchar_t *buffer, MSVCRT_size_t length,
697 const MSVCRT_wchar_t *format, MSVCRT__locale_t locale, __ms_va_list args)
699 static const MSVCRT_wchar_t nullbyte = '\0';
700 printf_arg args_ctx[MSVCRT__ARGMAX+1];
701 struct _str_ctx_w puts_ctx = {length, buffer};
704 memset(args_ctx, 0, sizeof(args_ctx));
706 ret = create_positional_ctx_w(args_ctx, format, args);
708 MSVCRT__invalid_parameter(NULL, NULL, NULL, 0, 0);
709 *MSVCRT__errno() = MSVCRT_EINVAL;
712 ret = pf_printf_w(puts_clbk_str_w, &puts_ctx, format, locale, FALSE, TRUE,
713 arg_clbk_valist, NULL, &args);
715 ret = pf_printf_w(puts_clbk_str_w, &puts_ctx, format, locale, TRUE, TRUE,
716 arg_clbk_positional, args_ctx, NULL);
718 puts_clbk_str_w(&puts_ctx, 1, &nullbyte);
722 /*********************************************************************
723 * _vsnwprintf_s_l (MSVCRT.@)
725 int CDECL MSVCRT_vsnwprintf_s_l( MSVCRT_wchar_t *str, MSVCRT_size_t sizeOfBuffer,
726 MSVCRT_size_t count, const MSVCRT_wchar_t *format,
727 MSVCRT__locale_t locale, __ms_va_list valist)
729 static const MSVCRT_wchar_t nullbyte = '\0';
730 struct _str_ctx_w ctx;
734 if(count!=-1 && len>count+1)
739 ret = pf_printf_w(puts_clbk_str_w, &ctx, format, locale, FALSE, TRUE,
740 arg_clbk_valist, NULL, &valist);
741 puts_clbk_str_w(&ctx, 1, &nullbyte);
743 if(ret<0 || ret==len) {
744 if(count!=MSVCRT__TRUNCATE && count>sizeOfBuffer) {
745 MSVCRT_INVALID_PMT("str[sizeOfBuffer] is too small");
746 *MSVCRT__errno() = MSVCRT_ERANGE;
747 memset(str, 0, sizeOfBuffer*sizeof(MSVCRT_wchar_t));
757 /*********************************************************************
758 * _vsnwprintf_s (MSVCRT.@)
760 int CDECL MSVCRT_vsnwprintf_s(MSVCRT_wchar_t *str, MSVCRT_size_t sizeOfBuffer,
761 MSVCRT_size_t count, const MSVCRT_wchar_t *format, __ms_va_list valist)
763 return MSVCRT_vsnwprintf_s_l(str, sizeOfBuffer, count,
764 format, NULL, valist);
767 /*********************************************************************
768 * _snwprintf (MSVCRT.@)
770 int CDECL MSVCRT__snwprintf( MSVCRT_wchar_t *str, unsigned int len, const MSVCRT_wchar_t *format, ...)
774 __ms_va_start(valist, format);
775 retval = MSVCRT_vsnwprintf(str, len, format, valist);
780 /*********************************************************************
781 * _snwprintf_s (MSVCRT.@)
783 int CDECL MSVCRT__snwprintf_s( MSVCRT_wchar_t *str, unsigned int len, unsigned int count,
784 const MSVCRT_wchar_t *format, ...)
788 __ms_va_start(valist, format);
789 retval = MSVCRT_vsnwprintf_s_l(str, len, count, format, NULL, valist);
794 /*********************************************************************
797 int CDECL MSVCRT_sprintf( char *str, const char *format, ... )
802 __ms_va_start( ap, format );
803 r = MSVCRT_vsnprintf( str, INT_MAX, format, ap );
808 /*********************************************************************
809 * sprintf_s (MSVCRT.@)
811 int CDECL MSVCRT_sprintf_s( char *str, MSVCRT_size_t num, const char *format, ... )
816 __ms_va_start( ap, format );
817 r = MSVCRT_vsnprintf( str, num, format, ap );
822 /*********************************************************************
823 * _scwprintf (MSVCRT.@)
825 int CDECL MSVCRT__scwprintf( const MSVCRT_wchar_t *format, ... )
830 __ms_va_start( ap, format );
831 r = MSVCRT_vsnwprintf( NULL, INT_MAX, format, ap );
836 /*********************************************************************
837 * swprintf (MSVCRT.@)
839 int CDECL MSVCRT_swprintf( MSVCRT_wchar_t *str, const MSVCRT_wchar_t *format, ... )
844 __ms_va_start( ap, format );
845 r = MSVCRT_vsnwprintf( str, INT_MAX, format, ap );
850 /*********************************************************************
851 * swprintf_s (MSVCRT.@)
853 int CDECL MSVCRT_swprintf_s(MSVCRT_wchar_t *str, MSVCRT_size_t numberOfElements,
854 const MSVCRT_wchar_t *format, ... )
859 __ms_va_start(ap, format);
860 r = MSVCRT_vsnwprintf_s(str, numberOfElements, INT_MAX, format, ap);
866 /*********************************************************************
867 * _vswprintf (MSVCRT.@)
869 int CDECL MSVCRT_vswprintf( MSVCRT_wchar_t* str, const MSVCRT_wchar_t* format, __ms_va_list args )
871 return MSVCRT_vsnwprintf( str, INT_MAX, format, args );
874 /*********************************************************************
875 * _vswprintf (MSVCRT.@)
877 int CDECL MSVCRT_vswprintf_l( MSVCRT_wchar_t* str, const MSVCRT_wchar_t* format,
878 MSVCRT__locale_t locale, __ms_va_list args )
880 return MSVCRT_vsnwprintf_l( str, INT_MAX, format, locale, args );
883 /*********************************************************************
884 * _vscwprintf (MSVCRT.@)
886 int CDECL MSVCRT__vscwprintf( const MSVCRT_wchar_t *format, __ms_va_list args )
888 return MSVCRT_vsnwprintf( NULL, INT_MAX, format, args );
891 /*********************************************************************
892 * _vscwprintf_l (MSVCRT.@)
894 int CDECL MSVCRT__vscwprintf_l( const MSVCRT_wchar_t *format, MSVCRT__locale_t locale, __ms_va_list args )
896 return MSVCRT_vsnwprintf_l( NULL, INT_MAX, format, locale, args );
899 /*********************************************************************
900 * _vscwprintf_p_l (MSVCRT.@)
902 int CDECL MSVCRT__vscwprintf_p_l( const MSVCRT_wchar_t *format, MSVCRT__locale_t locale, __ms_va_list args )
904 return MSVCRT_vswprintf_p_l( NULL, INT_MAX, format, locale, args );
907 /*********************************************************************
908 * vswprintf_s (MSVCRT.@)
910 int CDECL MSVCRT_vswprintf_s(MSVCRT_wchar_t* str, MSVCRT_size_t numberOfElements,
911 const MSVCRT_wchar_t* format, __ms_va_list args)
913 return MSVCRT_vsnwprintf_s(str, numberOfElements, INT_MAX, format, args );
916 /*********************************************************************
917 * _vswprintf_s_l (MSVCRT.@)
919 int CDECL MSVCRT_vswprintf_s_l(MSVCRT_wchar_t* str, MSVCRT_size_t numberOfElements,
920 const MSVCRT_wchar_t* format, MSVCRT__locale_t locale, __ms_va_list args)
922 return MSVCRT_vsnwprintf_s_l(str, numberOfElements, INT_MAX,
923 format, locale, args );
926 /*********************************************************************
927 * _vsprintf_p_l (MSVCRT.@)
929 int CDECL MSVCRT_vsprintf_p_l(char *buffer, MSVCRT_size_t length, const char *format,
930 MSVCRT__locale_t locale, __ms_va_list args)
932 static const char nullbyte = '\0';
933 printf_arg args_ctx[MSVCRT__ARGMAX+1];
934 struct _str_ctx_a puts_ctx = {length, buffer};
937 memset(args_ctx, 0, sizeof(args_ctx));
939 ret = create_positional_ctx_a(args_ctx, format, args);
941 MSVCRT__invalid_parameter(NULL, NULL, NULL, 0, 0);
942 *MSVCRT__errno() = MSVCRT_EINVAL;
945 ret = pf_printf_a(puts_clbk_str_a, &puts_ctx, format, locale, FALSE, TRUE,
946 arg_clbk_valist, NULL, &args);
948 ret = pf_printf_a(puts_clbk_str_a, &puts_ctx, format, locale, TRUE, TRUE,
949 arg_clbk_positional, args_ctx, NULL);
951 puts_clbk_str_a(&puts_ctx, 1, &nullbyte);
955 /*********************************************************************
956 * _vsprintf_p (MSVCRT.@)
958 int CDECL MSVCRT_vsprintf_p(char *buffer, MSVCRT_size_t length,
959 const char *format, __ms_va_list args)
961 return MSVCRT_vsprintf_p_l(buffer, length, format, NULL, args);
964 /*********************************************************************
965 * _sprintf_p_l (MSVCRT.@)
967 int CDECL MSVCRT_sprintf_p_l(char *buffer, MSVCRT_size_t length,
968 const char *format, MSVCRT__locale_t locale, ...)
973 __ms_va_start(valist, locale);
974 r = MSVCRT_vsprintf_p_l(buffer, length, format, locale, valist);
980 /*********************************************************************
981 * _swprintf_p_l (MSVCRT.@)
983 int CDECL MSVCRT_swprintf_p_l(MSVCRT_wchar_t *buffer, MSVCRT_size_t length,
984 const MSVCRT_wchar_t *format, MSVCRT__locale_t locale, ...)
989 __ms_va_start(valist, locale);
990 r = MSVCRT_vswprintf_p_l(buffer, length, format, locale, valist);
996 /*********************************************************************
999 int CDECL MSVCRT_wcscoll( const MSVCRT_wchar_t* str1, const MSVCRT_wchar_t* str2 )
1001 /* FIXME: handle collates */
1002 return strcmpW( str1, str2 );
1005 /*********************************************************************
1006 * wcspbrk (MSVCRT.@)
1008 MSVCRT_wchar_t* CDECL MSVCRT_wcspbrk( const MSVCRT_wchar_t* str, const MSVCRT_wchar_t* accept )
1010 const MSVCRT_wchar_t* p;
1013 for (p = accept; *p; p++) if (*p == *str) return (MSVCRT_wchar_t*)str;
1019 /*********************************************************************
1020 * wcstok_s (MSVCRT.@)
1022 MSVCRT_wchar_t * CDECL wcstok_s( MSVCRT_wchar_t *str, const MSVCRT_wchar_t *delim,
1023 MSVCRT_wchar_t **next_token )
1025 MSVCRT_wchar_t *ret;
1027 if (!MSVCRT_CHECK_PMT(delim != NULL) || !MSVCRT_CHECK_PMT(next_token != NULL) ||
1028 !MSVCRT_CHECK_PMT(str != NULL || *next_token != NULL))
1030 *MSVCRT__errno() = MSVCRT_EINVAL;
1033 if (!str) str = *next_token;
1035 while (*str && strchrW( delim, *str )) str++;
1036 if (!*str) return NULL;
1038 while (*str && !strchrW( delim, *str )) str++;
1039 if (*str) *str++ = 0;
1044 /*********************************************************************
1047 MSVCRT_wchar_t * CDECL MSVCRT_wcstok( MSVCRT_wchar_t *str, const MSVCRT_wchar_t *delim )
1049 return wcstok_s(str, delim, &msvcrt_get_thread_data()->wcstok_next);
1052 /*********************************************************************
1055 INT CDECL MSVCRT_wctob( MSVCRT_wint_t wchar )
1060 if(WideCharToMultiByte( get_locinfo()->lc_codepage, 0, &wchar, 1, &out, 1, NULL, &error ) && !error)
1065 /*********************************************************************
1068 INT CDECL MSVCRT_wctomb( char *dst, MSVCRT_wchar_t ch )
1070 return WideCharToMultiByte( get_locinfo()->lc_codepage, 0, &ch, 1, dst, 6, NULL, NULL );
1073 /*********************************************************************
1074 * iswalnum (MSVCRT.@)
1076 INT CDECL MSVCRT_iswalnum( MSVCRT_wchar_t wc )
1078 return isalnumW( wc );
1081 /*********************************************************************
1082 * iswalpha (MSVCRT.@)
1084 INT CDECL MSVCRT_iswalpha( MSVCRT_wchar_t wc )
1086 return isalphaW( wc );
1089 /*********************************************************************
1090 * iswalpha_l (MSVCRT.@)
1092 INT CDECL MSVCRT__iswalpha_l( MSVCRT_wchar_t wc, MSVCRT__locale_t locale )
1094 return isalphaW( wc );
1097 /*********************************************************************
1098 * iswcntrl (MSVCRT.@)
1100 INT CDECL MSVCRT_iswcntrl( MSVCRT_wchar_t wc )
1102 return iscntrlW( wc );
1105 /*********************************************************************
1106 * iswdigit (MSVCRT.@)
1108 INT CDECL MSVCRT_iswdigit( MSVCRT_wchar_t wc )
1110 return isdigitW( wc );
1113 /*********************************************************************
1114 * iswgraph (MSVCRT.@)
1116 INT CDECL MSVCRT_iswgraph( MSVCRT_wchar_t wc )
1118 return isgraphW( wc );
1121 /*********************************************************************
1122 * iswlower (MSVCRT.@)
1124 INT CDECL MSVCRT_iswlower( MSVCRT_wchar_t wc )
1126 return islowerW( wc );
1129 /*********************************************************************
1130 * iswprint (MSVCRT.@)
1132 INT CDECL MSVCRT_iswprint( MSVCRT_wchar_t wc )
1134 return isprintW( wc );
1137 /*********************************************************************
1138 * iswpunct (MSVCRT.@)
1140 INT CDECL MSVCRT_iswpunct( MSVCRT_wchar_t wc )
1142 return ispunctW( wc );
1145 /*********************************************************************
1146 * iswspace (MSVCRT.@)
1148 INT CDECL MSVCRT_iswspace( MSVCRT_wchar_t wc )
1150 return isspaceW( wc );
1153 /*********************************************************************
1154 * iswupper (MSVCRT.@)
1156 INT CDECL MSVCRT_iswupper( MSVCRT_wchar_t wc )
1158 return isupperW( wc );
1161 /*********************************************************************
1162 * iswxdigit (MSVCRT.@)
1164 INT CDECL MSVCRT_iswxdigit( MSVCRT_wchar_t wc )
1166 return isxdigitW( wc );
1169 /*********************************************************************
1170 * wcscpy_s (MSVCRT.@)
1172 INT CDECL MSVCRT_wcscpy_s( MSVCRT_wchar_t* wcDest, MSVCRT_size_t numElement, const MSVCRT_wchar_t *wcSrc)
1174 MSVCRT_size_t size = 0;
1176 if(!wcDest || !numElement)
1177 return MSVCRT_EINVAL;
1183 return MSVCRT_EINVAL;
1186 size = strlenW(wcSrc) + 1;
1188 if(size > numElement)
1190 return MSVCRT_ERANGE;
1193 memcpy( wcDest, wcSrc, size*sizeof(WCHAR) );
1198 /******************************************************************
1199 * wcsncpy_s (MSVCRT.@)
1201 INT CDECL MSVCRT_wcsncpy_s( MSVCRT_wchar_t* wcDest, MSVCRT_size_t numElement, const MSVCRT_wchar_t *wcSrc,
1202 MSVCRT_size_t count )
1204 MSVCRT_size_t size = 0;
1206 if (!wcDest || !numElement)
1207 return MSVCRT_EINVAL;
1213 return MSVCRT_EINVAL;
1216 size = min(strlenW(wcSrc), count);
1218 if (size >= numElement)
1220 return MSVCRT_ERANGE;
1223 memcpy( wcDest, wcSrc, size*sizeof(WCHAR) );
1224 wcDest[size] = '\0';
1229 /******************************************************************
1230 * wcscat_s (MSVCRT.@)
1233 INT CDECL MSVCRT_wcscat_s(MSVCRT_wchar_t* dst, MSVCRT_size_t elem, const MSVCRT_wchar_t* src)
1235 MSVCRT_wchar_t* ptr = dst;
1237 if (!dst || elem == 0) return MSVCRT_EINVAL;
1241 return MSVCRT_EINVAL;
1244 /* seek to end of dst string (or elem if no end of string is found */
1245 while (ptr < dst + elem && *ptr != '\0') ptr++;
1246 while (ptr < dst + elem)
1248 if ((*ptr++ = *src++) == '\0') return 0;
1250 /* not enough space */
1252 return MSVCRT_ERANGE;
1255 /*********************************************************************
1256 * wcsncat_s (MSVCRT.@)
1259 INT CDECL MSVCRT_wcsncat_s(MSVCRT_wchar_t *dst, MSVCRT_size_t elem,
1260 const MSVCRT_wchar_t *src, MSVCRT_size_t count)
1262 MSVCRT_size_t srclen;
1263 MSVCRT_wchar_t dststart;
1266 if (!MSVCRT_CHECK_PMT(dst != NULL) || !MSVCRT_CHECK_PMT(elem > 0))
1268 *MSVCRT__errno() = MSVCRT_EINVAL;
1269 return MSVCRT_EINVAL;
1271 if (!MSVCRT_CHECK_PMT(src != NULL || count == 0))
1272 return MSVCRT_EINVAL;
1276 for (dststart = 0; dststart < elem; dststart++)
1278 if (dst[dststart] == '\0')
1281 if (dststart == elem)
1283 MSVCRT_INVALID_PMT("dst[elem] is not NULL terminated\n");
1284 return MSVCRT_EINVAL;
1287 if (count == MSVCRT__TRUNCATE)
1289 srclen = strlenW(src);
1290 if (srclen >= (elem - dststart))
1292 srclen = elem - dststart - 1;
1293 ret = MSVCRT_STRUNCATE;
1297 srclen = min(strlenW(src), count);
1298 if (srclen < (elem - dststart))
1300 memcpy(&dst[dststart], src, srclen*sizeof(MSVCRT_wchar_t));
1301 dst[dststart+srclen] = '\0';
1304 MSVCRT_INVALID_PMT("dst[elem] is too small");
1306 return MSVCRT_ERANGE;
1309 /*********************************************************************
1310 * _wcstoi64_l (MSVCRT.@)
1312 * FIXME: locale parameter is ignored
1314 __int64 CDECL MSVCRT__wcstoi64_l(const MSVCRT_wchar_t *nptr,
1315 MSVCRT_wchar_t **endptr, int base, MSVCRT__locale_t locale)
1317 BOOL negative = FALSE;
1320 TRACE("(%s %p %d %p)\n", debugstr_w(nptr), endptr, base, locale);
1322 if (!MSVCRT_CHECK_PMT(nptr != NULL) || !MSVCRT_CHECK_PMT(base == 0 || base >= 2) ||
1323 !MSVCRT_CHECK_PMT(base <= 36)) {
1324 *MSVCRT__errno() = MSVCRT_EINVAL;
1328 while(isspaceW(*nptr)) nptr++;
1333 } else if(*nptr == '+')
1336 if((base==0 || base==16) && *nptr=='0' && tolowerW(*(nptr+1))=='x') {
1349 char cur = tolowerW(*nptr);
1357 if(cur<'a' || cur>='a'+base-10)
1367 if(!negative && (ret>MSVCRT_I64_MAX/base || ret*base>MSVCRT_I64_MAX-v)) {
1368 ret = MSVCRT_I64_MAX;
1369 *MSVCRT__errno() = MSVCRT_ERANGE;
1370 } else if(negative && (ret<MSVCRT_I64_MIN/base || ret*base<MSVCRT_I64_MIN-v)) {
1371 ret = MSVCRT_I64_MIN;
1372 *MSVCRT__errno() = MSVCRT_ERANGE;
1378 *endptr = (MSVCRT_wchar_t*)nptr;
1383 /*********************************************************************
1384 * _wcstoi64 (MSVCRT.@)
1386 __int64 CDECL MSVCRT__wcstoi64(const MSVCRT_wchar_t *nptr,
1387 MSVCRT_wchar_t **endptr, int base)
1389 return MSVCRT__wcstoi64_l(nptr, endptr, base, NULL);
1392 /*********************************************************************
1393 * _wcstoui64_l (MSVCRT.@)
1395 * FIXME: locale parameter is ignored
1397 unsigned __int64 CDECL MSVCRT__wcstoui64_l(const MSVCRT_wchar_t *nptr,
1398 MSVCRT_wchar_t **endptr, int base, MSVCRT__locale_t locale)
1400 BOOL negative = FALSE;
1401 unsigned __int64 ret = 0;
1403 TRACE("(%s %p %d %p)\n", debugstr_w(nptr), endptr, base, locale);
1405 if (!MSVCRT_CHECK_PMT(nptr != NULL) || !MSVCRT_CHECK_PMT(base == 0 || base >= 2) ||
1406 !MSVCRT_CHECK_PMT(base <= 36)) {
1407 *MSVCRT__errno() = MSVCRT_EINVAL;
1411 while(isspaceW(*nptr)) nptr++;
1416 } else if(*nptr == '+')
1419 if((base==0 || base==16) && *nptr=='0' && tolowerW(*(nptr+1))=='x') {
1432 char cur = tolowerW(*nptr);
1440 if(cur<'a' || cur>='a'+base-10)
1447 if(ret>MSVCRT_UI64_MAX/base || ret*base>MSVCRT_UI64_MAX-v) {
1448 ret = MSVCRT_UI64_MAX;
1449 *MSVCRT__errno() = MSVCRT_ERANGE;
1455 *endptr = (MSVCRT_wchar_t*)nptr;
1457 return negative ? -ret : ret;
1460 /*********************************************************************
1461 * _wcstoui64 (MSVCRT.@)
1463 unsigned __int64 CDECL MSVCRT__wcstoui64(const MSVCRT_wchar_t *nptr,
1464 MSVCRT_wchar_t **endptr, int base)
1466 return MSVCRT__wcstoui64_l(nptr, endptr, base, NULL);
1469 /******************************************************************
1470 * wcsnlen (MSVCRT.@)
1472 MSVCRT_size_t CDECL MSVCRT_wcsnlen(const MSVCRT_wchar_t *s, MSVCRT_size_t maxlen)
1476 for (i = 0; i < maxlen; i++)
1481 /*********************************************************************
1482 * _towupper_l (MSVCRT.@)
1484 int CDECL MSVCRT__towupper_l(MSVCRT_wint_t c, MSVCRT__locale_t locale)
1489 /*********************************************************************
1490 * _towlower_l (MSVCRT.@)
1492 int CDECL MSVCRT__towlower_l(MSVCRT_wint_t c, MSVCRT__locale_t locale)