1448 lines
38 KiB
C
1448 lines
38 KiB
C
/*
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* msvcrt.dll wide-char functions
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*
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* Copyright 1999 Alexandre Julliard
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* Copyright 2000 Jon Griffiths
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "config.h"
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#include "wine/port.h"
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#include <limits.h>
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#include <stdio.h>
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#include <math.h>
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#include <assert.h>
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#include "msvcrt.h"
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#include "winnls.h"
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#include "wtypes.h"
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#include "wine/unicode.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(msvcrt);
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static BOOL n_format_enabled = TRUE;
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#include "printf.h"
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#define PRINTF_WIDE
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#include "printf.h"
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#undef PRINTF_WIDE
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/* _get_printf_count_output - not exported in native msvcrt */
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int CDECL _get_printf_count_output( void )
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{
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return n_format_enabled ? 1 : 0;
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}
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/* _set_printf_count_output - not exported in native msvcrt */
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int CDECL _set_printf_count_output( int enable )
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{
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BOOL old = n_format_enabled;
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n_format_enabled = (enable ? TRUE : FALSE);
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return old ? 1 : 0;
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}
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/*********************************************************************
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* _wcsdup (MSVCRT.@)
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*/
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MSVCRT_wchar_t* CDECL _wcsdup( const MSVCRT_wchar_t* str )
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{
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MSVCRT_wchar_t* ret = NULL;
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if (str)
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{
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int size = (strlenW(str) + 1) * sizeof(MSVCRT_wchar_t);
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ret = MSVCRT_malloc( size );
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if (ret) memcpy( ret, str, size );
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}
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return ret;
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}
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/*********************************************************************
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* _wcsicoll (MSVCRT.@)
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*/
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INT CDECL _wcsicoll( const MSVCRT_wchar_t* str1, const MSVCRT_wchar_t* str2 )
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{
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/* FIXME: handle collates */
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return strcmpiW( str1, str2 );
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}
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/*********************************************************************
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* _wcsnicoll (MSVCRT.@)
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*/
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INT CDECL _wcsnicoll( const MSVCRT_wchar_t* str1, const MSVCRT_wchar_t* str2, MSVCRT_size_t count )
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{
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/* FIXME: handle collates */
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return strncmpiW( str1, str2, count );
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}
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/*********************************************************************
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* _wcsnset (MSVCRT.@)
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*/
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MSVCRT_wchar_t* CDECL MSVCRT__wcsnset( MSVCRT_wchar_t* str, MSVCRT_wchar_t c, MSVCRT_size_t n )
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{
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MSVCRT_wchar_t* ret = str;
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while ((n-- > 0) && *str) *str++ = c;
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return ret;
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}
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/*********************************************************************
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* _wcsrev (MSVCRT.@)
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*/
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MSVCRT_wchar_t* CDECL _wcsrev( MSVCRT_wchar_t* str )
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{
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MSVCRT_wchar_t* ret = str;
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MSVCRT_wchar_t* end = str + strlenW(str) - 1;
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while (end > str)
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{
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MSVCRT_wchar_t t = *end;
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*end-- = *str;
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*str++ = t;
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}
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return ret;
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}
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/*********************************************************************
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* _wcsset (MSVCRT.@)
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*/
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MSVCRT_wchar_t* CDECL _wcsset( MSVCRT_wchar_t* str, MSVCRT_wchar_t c )
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{
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MSVCRT_wchar_t* ret = str;
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while (*str) *str++ = c;
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return ret;
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}
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/******************************************************************
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* _wcsupr_s_l (MSVCRT.@)
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*/
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int CDECL MSVCRT__wcsupr_s_l( MSVCRT_wchar_t* str, MSVCRT_size_t n,
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MSVCRT__locale_t locale )
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{
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MSVCRT_wchar_t* ptr = str;
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if (!str || !n)
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{
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if (str) *str = '\0';
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*MSVCRT__errno() = MSVCRT_EINVAL;
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return MSVCRT_EINVAL;
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}
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while (n--)
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{
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if (!*ptr) return 0;
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/* FIXME: add locale support */
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*ptr = toupperW(*ptr);
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ptr++;
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}
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/* MSDN claims that the function should return and set errno to
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* ERANGE, which doesn't seem to be true based on the tests. */
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*str = '\0';
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*MSVCRT__errno() = MSVCRT_EINVAL;
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return MSVCRT_EINVAL;
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}
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/******************************************************************
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* _wcsupr_s (MSVCRT.@)
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*
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*/
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INT CDECL MSVCRT__wcsupr_s( MSVCRT_wchar_t* str, MSVCRT_size_t n )
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{
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return MSVCRT__wcsupr_s_l( str, n, NULL );
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}
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/******************************************************************
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* _wcslwr_s (MSVCRT.@)
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*/
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int CDECL MSVCRT__wcslwr_s( MSVCRT_wchar_t* str, MSVCRT_size_t n )
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{
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MSVCRT_wchar_t* ptr = str;
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if (!str || !n)
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{
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if (str) *str = '\0';
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*MSVCRT__errno() = MSVCRT_EINVAL;
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return MSVCRT_EINVAL;
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}
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while (n--)
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{
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if (!*ptr) return 0;
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*ptr = tolowerW(*ptr);
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ptr++;
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}
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/* MSDN claims that the function should return and set errno to
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* ERANGE, which doesn't seem to be true based on the tests. */
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*str = '\0';
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*MSVCRT__errno() = MSVCRT_EINVAL;
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return MSVCRT_EINVAL;
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}
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/*********************************************************************
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* _wcstod_l - not exported in native msvcrt
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*/
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double CDECL MSVCRT__wcstod_l(const MSVCRT_wchar_t* str, MSVCRT_wchar_t** end,
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MSVCRT__locale_t locale)
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{
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unsigned __int64 d=0, hlp;
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unsigned fpcontrol;
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int exp=0, sign=1;
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const MSVCRT_wchar_t *p;
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double ret;
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BOOL found_digit = FALSE;
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if (!MSVCRT_CHECK_PMT(str != NULL)) {
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*MSVCRT__errno() = MSVCRT_EINVAL;
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return 0;
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}
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if(!locale)
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locale = get_locale();
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p = str;
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while(isspaceW(*p))
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p++;
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if(*p == '-') {
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sign = -1;
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p++;
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} else if(*p == '+')
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p++;
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while(isdigitW(*p)) {
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found_digit = TRUE;
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hlp = d*10+*(p++)-'0';
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if(d>MSVCRT_UI64_MAX/10 || hlp<d) {
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exp++;
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break;
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} else
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d = hlp;
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}
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while(isdigitW(*p)) {
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exp++;
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p++;
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}
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if(*p == *locale->locinfo->lconv->decimal_point)
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p++;
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while(isdigitW(*p)) {
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found_digit = TRUE;
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hlp = d*10+*(p++)-'0';
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if(d>MSVCRT_UI64_MAX/10 || hlp<d)
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break;
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d = hlp;
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exp--;
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}
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while(isdigitW(*p))
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p++;
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if(!found_digit) {
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if(end)
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*end = (MSVCRT_wchar_t*)str;
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return 0.0;
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}
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if(*p=='e' || *p=='E' || *p=='d' || *p=='D') {
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int e=0, s=1;
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p++;
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if(*p == '-') {
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s = -1;
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p++;
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} else if(*p == '+')
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p++;
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if(isdigitW(*p)) {
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while(isdigitW(*p)) {
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if(e>INT_MAX/10 || (e=e*10+*p-'0')<0)
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e = INT_MAX;
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p++;
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}
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e *= s;
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if(exp<0 && e<0 && exp+e>=0) exp = INT_MIN;
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else if(exp>0 && e>0 && exp+e<0) exp = INT_MAX;
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else exp += e;
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} else {
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if(*p=='-' || *p=='+')
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p--;
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p--;
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}
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}
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fpcontrol = _control87(0, 0);
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_control87(MSVCRT__EM_DENORMAL|MSVCRT__EM_INVALID|MSVCRT__EM_ZERODIVIDE
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|MSVCRT__EM_OVERFLOW|MSVCRT__EM_UNDERFLOW|MSVCRT__EM_INEXACT, 0xffffffff);
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if(exp>0)
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ret = (double)sign*d*pow(10, exp);
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else
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ret = (double)sign*d/pow(10, -exp);
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_control87(fpcontrol, 0xffffffff);
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if((d && ret==0.0) || isinf(ret))
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*MSVCRT__errno() = MSVCRT_ERANGE;
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if(end)
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*end = (MSVCRT_wchar_t*)p;
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return ret;
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}
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/*********************************************************************
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* wcsrtombs_l (INTERNAL)
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*/
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static MSVCRT_size_t CDECL MSVCRT_wcsrtombs_l(char *mbstr, const MSVCRT_wchar_t **wcstr,
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MSVCRT_size_t count, MSVCRT__locale_t locale)
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{
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char default_char = '\0';
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MSVCRT_size_t tmp = 0;
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BOOL used_default;
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if(!locale)
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locale = get_locale();
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if(!mbstr)
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return WideCharToMultiByte(locale->locinfo->lc_codepage, WC_NO_BEST_FIT_CHARS,
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*wcstr, -1, NULL, 0, &default_char, &used_default)-1;
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while(**wcstr) {
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char buf[3];
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MSVCRT_size_t i, size;
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size = WideCharToMultiByte(locale->locinfo->lc_codepage, WC_NO_BEST_FIT_CHARS,
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*wcstr, 1, buf, 3, &default_char, &used_default);
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if(used_default)
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return -1;
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if(tmp+size > count)
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return tmp;
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for(i=0; i<size; i++)
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mbstr[tmp++] = buf[i];
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(*wcstr)++;
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}
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if(tmp < count) {
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mbstr[tmp] = '\0';
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*wcstr = NULL;
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}
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return tmp;
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}
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/*********************************************************************
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* _wcstombs_l (MSVCRT.@)
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*/
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MSVCRT_size_t CDECL MSVCRT__wcstombs_l(char *mbstr, const MSVCRT_wchar_t *wcstr,
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MSVCRT_size_t count, MSVCRT__locale_t locale)
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{
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return MSVCRT_wcsrtombs_l(mbstr, &wcstr, count, locale);
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}
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/*********************************************************************
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* wcstombs (MSVCRT.@)
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*/
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MSVCRT_size_t CDECL MSVCRT_wcstombs(char *mbstr, const MSVCRT_wchar_t *wcstr,
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MSVCRT_size_t count)
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{
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return MSVCRT_wcsrtombs_l(mbstr, &wcstr, count, NULL);
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}
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/*********************************************************************
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* wcsrtombs (MSVCRT.@)
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*/
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MSVCRT_size_t CDECL MSVCRT_wcsrtombs(char *mbstr, const MSVCRT_wchar_t **wcstr,
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MSVCRT_size_t count, MSVCRT_mbstate_t *mbstate)
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{
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if(mbstate)
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*mbstate = 0;
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return MSVCRT_wcsrtombs_l(mbstr, wcstr, count, NULL);
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}
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/*********************************************************************
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* MSVCRT_wcsrtombs_s_l (INTERNAL)
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*/
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MSVCRT_size_t CDECL MSVCRT_wcsrtombs_s_l(MSVCRT_size_t *ret, char *mbstr,
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MSVCRT_size_t size, const MSVCRT_wchar_t **wcstr,
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MSVCRT_size_t count, MSVCRT__locale_t locale)
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{
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MSVCRT_size_t conv;
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if(!mbstr && !size && wcstr) {
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conv = MSVCRT_wcsrtombs_l(NULL, wcstr, 0, locale);
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if(ret)
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*ret = conv+1;
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return 0;
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}
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if (!MSVCRT_CHECK_PMT(wcstr != NULL) || !MSVCRT_CHECK_PMT(*wcstr != NULL)
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|| !MSVCRT_CHECK_PMT(mbstr != NULL)) {
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if(mbstr && size)
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mbstr[0] = '\0';
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*MSVCRT__errno() = MSVCRT_EINVAL;
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return MSVCRT_EINVAL;
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}
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if(count==MSVCRT__TRUNCATE || size<count)
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conv = size;
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else
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conv = count;
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conv = MSVCRT_wcsrtombs_l(mbstr, wcstr, conv, locale);
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if(conv<size)
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mbstr[conv++] = '\0';
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else if(conv==size && (count==MSVCRT__TRUNCATE || mbstr[conv-1]=='\0'))
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mbstr[conv-1] = '\0';
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else {
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MSVCRT_INVALID_PMT("mbstr[size] is too small");
|
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if(size)
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mbstr[0] = '\0';
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*MSVCRT__errno() = MSVCRT_ERANGE;
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return MSVCRT_ERANGE;
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}
|
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|
|
if(ret)
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*ret = conv;
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return 0;
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}
|
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|
|
/*********************************************************************
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|
* _wcstombs_s_l (MSVCRT.@)
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*/
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MSVCRT_size_t CDECL MSVCRT__wcstombs_s_l(MSVCRT_size_t *ret, char *mbstr,
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MSVCRT_size_t size, const MSVCRT_wchar_t *wcstr,
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MSVCRT_size_t count, MSVCRT__locale_t locale)
|
|
{
|
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return MSVCRT_wcsrtombs_s_l(ret, mbstr, size, &wcstr,count, locale);
|
|
}
|
|
|
|
/*********************************************************************
|
|
* wcstombs_s (MSVCRT.@)
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|
*/
|
|
MSVCRT_size_t CDECL MSVCRT_wcstombs_s(MSVCRT_size_t *ret, char *mbstr,
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MSVCRT_size_t size, const MSVCRT_wchar_t *wcstr, MSVCRT_size_t count)
|
|
{
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return MSVCRT_wcsrtombs_s_l(ret, mbstr, size, &wcstr, count, NULL);
|
|
}
|
|
|
|
/*********************************************************************
|
|
* wcsrtombs_s (MSVCRT.@)
|
|
*/
|
|
MSVCRT_size_t CDECL MSVCRT_wcsrtombs_s(MSVCRT_size_t *ret, char *mbstr, MSVCRT_size_t size,
|
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const MSVCRT_wchar_t **wcstr, MSVCRT_size_t count, MSVCRT_mbstate_t *mbstate)
|
|
{
|
|
if(mbstate)
|
|
*mbstate = 0;
|
|
|
|
return MSVCRT_wcsrtombs_s_l(ret, mbstr, size, wcstr, count, NULL);
|
|
}
|
|
|
|
/*********************************************************************
|
|
* wcstod (MSVCRT.@)
|
|
*/
|
|
double CDECL MSVCRT_wcstod(const MSVCRT_wchar_t* lpszStr, MSVCRT_wchar_t** end)
|
|
{
|
|
return MSVCRT__wcstod_l(lpszStr, end, NULL);
|
|
}
|
|
|
|
/*********************************************************************
|
|
* _wtof (MSVCRT.@)
|
|
*/
|
|
double CDECL MSVCRT__wtof(const MSVCRT_wchar_t *str)
|
|
{
|
|
return MSVCRT__wcstod_l(str, NULL, NULL);
|
|
}
|
|
|
|
/*********************************************************************
|
|
* _wtof_l (MSVCRT.@)
|
|
*/
|
|
double CDECL MSVCRT__wtof_l(const MSVCRT_wchar_t *str, MSVCRT__locale_t locale)
|
|
{
|
|
return MSVCRT__wcstod_l(str, NULL, locale);
|
|
}
|
|
|
|
/*********************************************************************
|
|
* arg_clbk_valist (INTERNAL)
|
|
*/
|
|
printf_arg arg_clbk_valist(void *ctx, int arg_pos, int type, __ms_va_list *valist)
|
|
{
|
|
printf_arg ret;
|
|
|
|
if(type == VT_I8)
|
|
ret.get_longlong = va_arg(*valist, LONGLONG);
|
|
else if(type == VT_INT)
|
|
ret.get_int = va_arg(*valist, int);
|
|
else if(type == VT_R8)
|
|
ret.get_double = va_arg(*valist, double);
|
|
else if(type == VT_PTR)
|
|
ret.get_ptr = va_arg(*valist, void*);
|
|
else {
|
|
ERR("Incorrect type\n");
|
|
ret.get_int = 0;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* arg_clbk_positional (INTERNAL)
|
|
*/
|
|
printf_arg arg_clbk_positional(void *ctx, int pos, int type, __ms_va_list *valist)
|
|
{
|
|
printf_arg *args = ctx;
|
|
return args[pos];
|
|
}
|
|
|
|
/*********************************************************************
|
|
* _vsnprintf (MSVCRT.@)
|
|
*/
|
|
int CDECL MSVCRT_vsnprintf( char *str, MSVCRT_size_t len,
|
|
const char *format, __ms_va_list valist )
|
|
{
|
|
static const char nullbyte = '\0';
|
|
struct _str_ctx_a ctx = {len, str};
|
|
int ret;
|
|
|
|
ret = pf_printf_a(puts_clbk_str_a, &ctx, format, NULL, FALSE, FALSE,
|
|
arg_clbk_valist, NULL, valist);
|
|
puts_clbk_str_a(&ctx, 1, &nullbyte);
|
|
return ret;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* _vsnprintf_l (MSVCRT.@)
|
|
*/
|
|
int CDECL MSVCRT_vsnprintf_l( char *str, MSVCRT_size_t len, const char *format,
|
|
MSVCRT__locale_t locale, __ms_va_list valist )
|
|
{
|
|
static const char nullbyte = '\0';
|
|
struct _str_ctx_a ctx = {len, str};
|
|
int ret;
|
|
|
|
ret = pf_printf_a(puts_clbk_str_a, &ctx, format, locale, FALSE, FALSE,
|
|
arg_clbk_valist, NULL, valist);
|
|
puts_clbk_str_a(&ctx, 1, &nullbyte);
|
|
return ret;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* _vsnprintf_s_l (MSVCRT.@)
|
|
*/
|
|
int CDECL MSVCRT_vsnprintf_s_l( char *str, MSVCRT_size_t sizeOfBuffer,
|
|
MSVCRT_size_t count, const char *format,
|
|
MSVCRT__locale_t locale, __ms_va_list valist )
|
|
{
|
|
static const char nullbyte = '\0';
|
|
struct _str_ctx_a ctx;
|
|
int len, ret;
|
|
|
|
if(sizeOfBuffer<count+1 || count==-1)
|
|
len = sizeOfBuffer;
|
|
else
|
|
len = count+1;
|
|
|
|
ctx.len = len;
|
|
ctx.buf = str;
|
|
ret = pf_printf_a(puts_clbk_str_a, &ctx, format, locale, FALSE, TRUE,
|
|
arg_clbk_valist, NULL, valist);
|
|
puts_clbk_str_a(&ctx, 1, &nullbyte);
|
|
|
|
if(ret<0 || ret==len) {
|
|
if(count!=MSVCRT__TRUNCATE && count>sizeOfBuffer) {
|
|
MSVCRT_INVALID_PMT("str[sizeOfBuffer] is too small");
|
|
*MSVCRT__errno() = MSVCRT_ERANGE;
|
|
memset(str, 0, sizeOfBuffer);
|
|
} else
|
|
str[len-1] = '\0';
|
|
|
|
return -1;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* _vsnprintf_s (MSVCRT.@)
|
|
*/
|
|
int CDECL MSVCRT_vsnprintf_s( char *str, MSVCRT_size_t sizeOfBuffer,
|
|
MSVCRT_size_t count, const char *format, __ms_va_list valist )
|
|
{
|
|
return MSVCRT_vsnprintf_s_l(str,sizeOfBuffer, count, format, NULL, valist);
|
|
}
|
|
|
|
/*********************************************************************
|
|
* vsprintf (MSVCRT.@)
|
|
*/
|
|
int CDECL MSVCRT_vsprintf( char *str, const char *format, __ms_va_list valist)
|
|
{
|
|
return MSVCRT_vsnprintf(str, INT_MAX, format, valist);
|
|
}
|
|
|
|
/*********************************************************************
|
|
* vsprintf_s (MSVCRT.@)
|
|
*/
|
|
int CDECL MSVCRT_vsprintf_s( char *str, MSVCRT_size_t num, const char *format, __ms_va_list valist)
|
|
{
|
|
return MSVCRT_vsnprintf(str, num, format, valist);
|
|
}
|
|
|
|
/*********************************************************************
|
|
* _vscprintf (MSVCRT.@)
|
|
*/
|
|
int CDECL _vscprintf( const char *format, __ms_va_list valist )
|
|
{
|
|
return MSVCRT_vsnprintf( NULL, INT_MAX, format, valist );
|
|
}
|
|
|
|
/*********************************************************************
|
|
* _snprintf (MSVCRT.@)
|
|
*/
|
|
int CDECL MSVCRT__snprintf(char *str, unsigned int len, const char *format, ...)
|
|
{
|
|
int retval;
|
|
__ms_va_list valist;
|
|
__ms_va_start(valist, format);
|
|
retval = MSVCRT_vsnprintf(str, len, format, valist);
|
|
__ms_va_end(valist);
|
|
return retval;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* _snprintf_s (MSVCRT.@)
|
|
*/
|
|
int CDECL MSVCRT__snprintf_s(char *str, unsigned int len, unsigned int count,
|
|
const char *format, ...)
|
|
{
|
|
int retval;
|
|
__ms_va_list valist;
|
|
__ms_va_start(valist, format);
|
|
retval = MSVCRT_vsnprintf_s_l(str, len, count, format, NULL, valist);
|
|
__ms_va_end(valist);
|
|
return retval;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* _scprintf (MSVCRT.@)
|
|
*/
|
|
int CDECL MSVCRT__scprintf(const char *format, ...)
|
|
{
|
|
int retval;
|
|
__ms_va_list valist;
|
|
__ms_va_start(valist, format);
|
|
retval = _vscprintf(format, valist);
|
|
__ms_va_end(valist);
|
|
return retval;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* _vsnwprintf (MSVCRT.@)
|
|
*/
|
|
int CDECL MSVCRT_vsnwprintf(MSVCRT_wchar_t *str, MSVCRT_size_t len,
|
|
const MSVCRT_wchar_t *format, __ms_va_list valist)
|
|
{
|
|
static const MSVCRT_wchar_t nullbyte = '\0';
|
|
struct _str_ctx_w ctx = {len, str};
|
|
int ret;
|
|
|
|
ret = pf_printf_w(puts_clbk_str_w, &ctx, format, NULL, FALSE, FALSE,
|
|
arg_clbk_valist, NULL, valist);
|
|
puts_clbk_str_w(&ctx, 1, &nullbyte);
|
|
return ret;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* _vsnwprintf_l (MSVCRT.@)
|
|
*/
|
|
int CDECL MSVCRT_vsnwprintf_l(MSVCRT_wchar_t *str, MSVCRT_size_t len,
|
|
const MSVCRT_wchar_t *format, MSVCRT__locale_t locale,
|
|
__ms_va_list valist)
|
|
{
|
|
static const MSVCRT_wchar_t nullbyte = '\0';
|
|
struct _str_ctx_w ctx = {len, str};
|
|
int ret;
|
|
|
|
ret = pf_printf_w(puts_clbk_str_w, &ctx, format, locale, FALSE, FALSE,
|
|
arg_clbk_valist, NULL, valist);
|
|
puts_clbk_str_w(&ctx, 1, &nullbyte);
|
|
return ret;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* _vsnwprintf_s_l (MSVCRT.@)
|
|
*/
|
|
int CDECL MSVCRT_vsnwprintf_s_l( MSVCRT_wchar_t *str, MSVCRT_size_t sizeOfBuffer,
|
|
MSVCRT_size_t count, const MSVCRT_wchar_t *format,
|
|
MSVCRT__locale_t locale, __ms_va_list valist)
|
|
{
|
|
static const MSVCRT_wchar_t nullbyte = '\0';
|
|
struct _str_ctx_w ctx;
|
|
int len, ret;
|
|
|
|
len = sizeOfBuffer;
|
|
if(count!=-1 && len>count+1)
|
|
len = count+1;
|
|
|
|
ctx.len = len;
|
|
ctx.buf = str;
|
|
ret = pf_printf_w(puts_clbk_str_w, &ctx, format, locale, FALSE, TRUE,
|
|
arg_clbk_valist, NULL, valist);
|
|
puts_clbk_str_w(&ctx, 1, &nullbyte);
|
|
|
|
if(ret<0 || ret==len) {
|
|
if(count!=MSVCRT__TRUNCATE && count>sizeOfBuffer) {
|
|
MSVCRT_INVALID_PMT("str[sizeOfBuffer] is too small");
|
|
*MSVCRT__errno() = MSVCRT_ERANGE;
|
|
memset(str, 0, sizeOfBuffer*sizeof(MSVCRT_wchar_t));
|
|
} else
|
|
str[len-1] = '\0';
|
|
|
|
return -1;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* _vsnwprintf_s (MSVCRT.@)
|
|
*/
|
|
int CDECL MSVCRT_vsnwprintf_s(MSVCRT_wchar_t *str, MSVCRT_size_t sizeOfBuffer,
|
|
MSVCRT_size_t count, const MSVCRT_wchar_t *format, __ms_va_list valist)
|
|
{
|
|
return MSVCRT_vsnwprintf_s_l(str, sizeOfBuffer, count,
|
|
format, NULL, valist);
|
|
}
|
|
|
|
/*********************************************************************
|
|
* _snwprintf (MSVCRT.@)
|
|
*/
|
|
int CDECL MSVCRT__snwprintf( MSVCRT_wchar_t *str, unsigned int len, const MSVCRT_wchar_t *format, ...)
|
|
{
|
|
int retval;
|
|
__ms_va_list valist;
|
|
__ms_va_start(valist, format);
|
|
retval = MSVCRT_vsnwprintf(str, len, format, valist);
|
|
__ms_va_end(valist);
|
|
return retval;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* _snwprintf_s (MSVCRT.@)
|
|
*/
|
|
int CDECL MSVCRT__snwprintf_s( MSVCRT_wchar_t *str, unsigned int len, unsigned int count,
|
|
const MSVCRT_wchar_t *format, ...)
|
|
{
|
|
int retval;
|
|
__ms_va_list valist;
|
|
__ms_va_start(valist, format);
|
|
retval = MSVCRT_vsnwprintf_s_l(str, len, count, format, NULL, valist);
|
|
__ms_va_end(valist);
|
|
return retval;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* sprintf (MSVCRT.@)
|
|
*/
|
|
int CDECL MSVCRT_sprintf( char *str, const char *format, ... )
|
|
{
|
|
__ms_va_list ap;
|
|
int r;
|
|
|
|
__ms_va_start( ap, format );
|
|
r = MSVCRT_vsnprintf( str, INT_MAX, format, ap );
|
|
__ms_va_end( ap );
|
|
return r;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* sprintf_s (MSVCRT.@)
|
|
*/
|
|
int CDECL MSVCRT_sprintf_s( char *str, MSVCRT_size_t num, const char *format, ... )
|
|
{
|
|
__ms_va_list ap;
|
|
int r;
|
|
|
|
__ms_va_start( ap, format );
|
|
r = MSVCRT_vsnprintf( str, num, format, ap );
|
|
__ms_va_end( ap );
|
|
return r;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* _scwprintf (MSVCRT.@)
|
|
*/
|
|
int CDECL MSVCRT__scwprintf( const MSVCRT_wchar_t *format, ... )
|
|
{
|
|
__ms_va_list ap;
|
|
int r;
|
|
|
|
__ms_va_start( ap, format );
|
|
r = MSVCRT_vsnwprintf( NULL, INT_MAX, format, ap );
|
|
__ms_va_end( ap );
|
|
return r;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* swprintf (MSVCRT.@)
|
|
*/
|
|
int CDECL MSVCRT_swprintf( MSVCRT_wchar_t *str, const MSVCRT_wchar_t *format, ... )
|
|
{
|
|
__ms_va_list ap;
|
|
int r;
|
|
|
|
__ms_va_start( ap, format );
|
|
r = MSVCRT_vsnwprintf( str, INT_MAX, format, ap );
|
|
__ms_va_end( ap );
|
|
return r;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* swprintf_s (MSVCRT.@)
|
|
*/
|
|
int CDECL MSVCRT_swprintf_s(MSVCRT_wchar_t *str, MSVCRT_size_t numberOfElements,
|
|
const MSVCRT_wchar_t *format, ... )
|
|
{
|
|
__ms_va_list ap;
|
|
int r;
|
|
|
|
__ms_va_start(ap, format);
|
|
r = MSVCRT_vsnwprintf_s(str, numberOfElements, INT_MAX, format, ap);
|
|
__ms_va_end(ap);
|
|
|
|
return r;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* vswprintf (MSVCRT.@)
|
|
*/
|
|
int CDECL MSVCRT_vswprintf( MSVCRT_wchar_t* str, const MSVCRT_wchar_t* format, __ms_va_list args )
|
|
{
|
|
return MSVCRT_vsnwprintf( str, INT_MAX, format, args );
|
|
}
|
|
|
|
/*********************************************************************
|
|
* _vscwprintf (MSVCRT.@)
|
|
*/
|
|
int CDECL _vscwprintf( const MSVCRT_wchar_t *format, __ms_va_list args )
|
|
{
|
|
return MSVCRT_vsnwprintf( NULL, INT_MAX, format, args );
|
|
}
|
|
|
|
/*********************************************************************
|
|
* vswprintf_s (MSVCRT.@)
|
|
*/
|
|
int CDECL MSVCRT_vswprintf_s(MSVCRT_wchar_t* str, MSVCRT_size_t numberOfElements,
|
|
const MSVCRT_wchar_t* format, __ms_va_list args)
|
|
{
|
|
return MSVCRT_vsnwprintf_s(str, numberOfElements, INT_MAX, format, args );
|
|
}
|
|
|
|
/*********************************************************************
|
|
* _vswprintf_s_l (MSVCRT.@)
|
|
*/
|
|
int CDECL MSVCRT_vswprintf_s_l(MSVCRT_wchar_t* str, MSVCRT_size_t numberOfElements,
|
|
const MSVCRT_wchar_t* format, MSVCRT__locale_t locale, __ms_va_list args)
|
|
{
|
|
return MSVCRT_vsnwprintf_s_l(str, numberOfElements, INT_MAX,
|
|
format, locale, args );
|
|
}
|
|
|
|
/*********************************************************************
|
|
* _vsprintf_p_l (MSVCRT.@)
|
|
*/
|
|
int CDECL MSVCRT_vsprintf_p_l(char *buffer, MSVCRT_size_t length, const char *format,
|
|
MSVCRT__locale_t locale, __ms_va_list args)
|
|
{
|
|
static const char nullbyte = '\0';
|
|
printf_arg args_ctx[MSVCRT__ARGMAX+1];
|
|
struct _str_ctx_a puts_ctx = {length, buffer};
|
|
int ret;
|
|
|
|
memset(args_ctx, 0, sizeof(args_ctx));
|
|
|
|
ret = create_positional_ctx_a(args_ctx, format, args);
|
|
if(ret < 0) {
|
|
MSVCRT__invalid_parameter(NULL, NULL, NULL, 0, 0);
|
|
*MSVCRT__errno() = MSVCRT_EINVAL;
|
|
return ret;
|
|
} else if(ret == 0)
|
|
ret = pf_printf_a(puts_clbk_str_a, &puts_ctx, format, locale, FALSE, TRUE,
|
|
arg_clbk_valist, NULL, args);
|
|
else
|
|
ret = pf_printf_a(puts_clbk_str_a, &puts_ctx, format, locale, TRUE, TRUE,
|
|
arg_clbk_positional, args_ctx, NULL);
|
|
|
|
puts_clbk_str_a(&puts_ctx, 1, &nullbyte);
|
|
return ret;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* _vsprintf_p (MSVCRT.@)
|
|
*/
|
|
int CDECL MSVCRT_vsprintf_p(char *buffer, MSVCRT_size_t length,
|
|
const char *format, __ms_va_list args)
|
|
{
|
|
return MSVCRT_vsprintf_p_l(buffer, length, format, NULL, args);
|
|
}
|
|
|
|
/*********************************************************************
|
|
* _sprintf_p_l (MSVCRT.@)
|
|
*/
|
|
int CDECL MSVCRT_sprintf_p_l(char *buffer, MSVCRT_size_t length,
|
|
const char *format, MSVCRT__locale_t locale, ...)
|
|
{
|
|
__ms_va_list valist;
|
|
int r;
|
|
|
|
__ms_va_start(valist, locale);
|
|
r = MSVCRT_vsprintf_p_l(buffer, length, format, locale, valist);
|
|
__ms_va_end(valist);
|
|
|
|
return r;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* _vswprintf_p_l (MSVCRT.@)
|
|
*/
|
|
int CDECL MSVCRT_vswprintf_p_l(MSVCRT_wchar_t *buffer, MSVCRT_size_t length,
|
|
const MSVCRT_wchar_t *format, MSVCRT__locale_t locale, __ms_va_list args)
|
|
{
|
|
static const MSVCRT_wchar_t nullbyte = '\0';
|
|
printf_arg args_ctx[MSVCRT__ARGMAX+1];
|
|
struct _str_ctx_w puts_ctx = {length, buffer};
|
|
int ret;
|
|
|
|
memset(args_ctx, 0, sizeof(args_ctx));
|
|
|
|
ret = create_positional_ctx_w(args_ctx, format, args);
|
|
if(ret < 0) {
|
|
MSVCRT__invalid_parameter(NULL, NULL, NULL, 0, 0);
|
|
*MSVCRT__errno() = MSVCRT_EINVAL;
|
|
return ret;
|
|
} else if(ret == 0)
|
|
ret = pf_printf_w(puts_clbk_str_w, &puts_ctx, format, locale, TRUE, TRUE,
|
|
arg_clbk_valist, NULL, args);
|
|
else
|
|
ret = pf_printf_w(puts_clbk_str_w, &puts_ctx, format, locale, TRUE, TRUE,
|
|
arg_clbk_positional, args_ctx, NULL);
|
|
|
|
puts_clbk_str_w(&puts_ctx, 1, &nullbyte);
|
|
return ret;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* _swprintf_p_l (MSVCRT.@)
|
|
*/
|
|
int CDECL MSVCRT_swprintf_p_l(MSVCRT_wchar_t *buffer, MSVCRT_size_t length,
|
|
const MSVCRT_wchar_t *format, MSVCRT__locale_t locale, ...)
|
|
{
|
|
__ms_va_list valist;
|
|
int r;
|
|
|
|
__ms_va_start(valist, locale);
|
|
r = MSVCRT_vswprintf_p_l(buffer, length, format, locale, valist);
|
|
__ms_va_end(valist);
|
|
|
|
return r;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* wcscoll (MSVCRT.@)
|
|
*/
|
|
int CDECL MSVCRT_wcscoll( const MSVCRT_wchar_t* str1, const MSVCRT_wchar_t* str2 )
|
|
{
|
|
/* FIXME: handle collates */
|
|
return strcmpW( str1, str2 );
|
|
}
|
|
|
|
/*********************************************************************
|
|
* wcspbrk (MSVCRT.@)
|
|
*/
|
|
MSVCRT_wchar_t* CDECL MSVCRT_wcspbrk( const MSVCRT_wchar_t* str, const MSVCRT_wchar_t* accept )
|
|
{
|
|
const MSVCRT_wchar_t* p;
|
|
while (*str)
|
|
{
|
|
for (p = accept; *p; p++) if (*p == *str) return (MSVCRT_wchar_t*)str;
|
|
str++;
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* wcstok_s (MSVCRT.@)
|
|
*/
|
|
MSVCRT_wchar_t * CDECL wcstok_s( MSVCRT_wchar_t *str, const MSVCRT_wchar_t *delim,
|
|
MSVCRT_wchar_t **next_token )
|
|
{
|
|
MSVCRT_wchar_t *ret;
|
|
|
|
if (!MSVCRT_CHECK_PMT(delim != NULL) || !MSVCRT_CHECK_PMT(next_token != NULL) ||
|
|
!MSVCRT_CHECK_PMT(str != NULL || *next_token != NULL))
|
|
{
|
|
*MSVCRT__errno() = MSVCRT_EINVAL;
|
|
return NULL;
|
|
}
|
|
if (!str) str = *next_token;
|
|
|
|
while (*str && strchrW( delim, *str )) str++;
|
|
if (!*str) return NULL;
|
|
ret = str++;
|
|
while (*str && !strchrW( delim, *str )) str++;
|
|
if (*str) *str++ = 0;
|
|
*next_token = str;
|
|
return ret;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* wcstok (MSVCRT.@)
|
|
*/
|
|
MSVCRT_wchar_t * CDECL MSVCRT_wcstok( MSVCRT_wchar_t *str, const MSVCRT_wchar_t *delim )
|
|
{
|
|
return wcstok_s(str, delim, &msvcrt_get_thread_data()->wcstok_next);
|
|
}
|
|
|
|
/*********************************************************************
|
|
* wctob (MSVCRT.@)
|
|
*/
|
|
INT CDECL MSVCRT_wctob( MSVCRT_wint_t wchar )
|
|
{
|
|
MSVCRT__locale_t locale = get_locale();
|
|
char out;
|
|
BOOL error;
|
|
|
|
if(WideCharToMultiByte( locale->locinfo->lc_codepage, 0, &wchar, 1, &out, 1, NULL, &error ) && !error)
|
|
return (INT)out;
|
|
return MSVCRT_EOF;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* wctomb (MSVCRT.@)
|
|
*/
|
|
INT CDECL MSVCRT_wctomb( char *dst, MSVCRT_wchar_t ch )
|
|
{
|
|
MSVCRT__locale_t locale = get_locale();
|
|
return WideCharToMultiByte( locale->locinfo->lc_codepage, 0, &ch, 1, dst, 6, NULL, NULL );
|
|
}
|
|
|
|
/*********************************************************************
|
|
* iswalnum (MSVCRT.@)
|
|
*/
|
|
INT CDECL MSVCRT_iswalnum( MSVCRT_wchar_t wc )
|
|
{
|
|
return isalnumW( wc );
|
|
}
|
|
|
|
/*********************************************************************
|
|
* iswalpha (MSVCRT.@)
|
|
*/
|
|
INT CDECL MSVCRT_iswalpha( MSVCRT_wchar_t wc )
|
|
{
|
|
return isalphaW( wc );
|
|
}
|
|
|
|
/*********************************************************************
|
|
* iswalpha_l (MSVCRT.@)
|
|
*/
|
|
INT CDECL MSVCRT__iswalpha_l( MSVCRT_wchar_t wc, MSVCRT__locale_t locale )
|
|
{
|
|
return isalphaW( wc );
|
|
}
|
|
|
|
/*********************************************************************
|
|
* iswcntrl (MSVCRT.@)
|
|
*/
|
|
INT CDECL MSVCRT_iswcntrl( MSVCRT_wchar_t wc )
|
|
{
|
|
return iscntrlW( wc );
|
|
}
|
|
|
|
/*********************************************************************
|
|
* iswdigit (MSVCRT.@)
|
|
*/
|
|
INT CDECL MSVCRT_iswdigit( MSVCRT_wchar_t wc )
|
|
{
|
|
return isdigitW( wc );
|
|
}
|
|
|
|
/*********************************************************************
|
|
* iswgraph (MSVCRT.@)
|
|
*/
|
|
INT CDECL MSVCRT_iswgraph( MSVCRT_wchar_t wc )
|
|
{
|
|
return isgraphW( wc );
|
|
}
|
|
|
|
/*********************************************************************
|
|
* iswlower (MSVCRT.@)
|
|
*/
|
|
INT CDECL MSVCRT_iswlower( MSVCRT_wchar_t wc )
|
|
{
|
|
return islowerW( wc );
|
|
}
|
|
|
|
/*********************************************************************
|
|
* iswprint (MSVCRT.@)
|
|
*/
|
|
INT CDECL MSVCRT_iswprint( MSVCRT_wchar_t wc )
|
|
{
|
|
return isprintW( wc );
|
|
}
|
|
|
|
/*********************************************************************
|
|
* iswpunct (MSVCRT.@)
|
|
*/
|
|
INT CDECL MSVCRT_iswpunct( MSVCRT_wchar_t wc )
|
|
{
|
|
return ispunctW( wc );
|
|
}
|
|
|
|
/*********************************************************************
|
|
* iswspace (MSVCRT.@)
|
|
*/
|
|
INT CDECL MSVCRT_iswspace( MSVCRT_wchar_t wc )
|
|
{
|
|
return isspaceW( wc );
|
|
}
|
|
|
|
/*********************************************************************
|
|
* iswupper (MSVCRT.@)
|
|
*/
|
|
INT CDECL MSVCRT_iswupper( MSVCRT_wchar_t wc )
|
|
{
|
|
return isupperW( wc );
|
|
}
|
|
|
|
/*********************************************************************
|
|
* iswxdigit (MSVCRT.@)
|
|
*/
|
|
INT CDECL MSVCRT_iswxdigit( MSVCRT_wchar_t wc )
|
|
{
|
|
return isxdigitW( wc );
|
|
}
|
|
|
|
/*********************************************************************
|
|
* wcscpy_s (MSVCRT.@)
|
|
*/
|
|
INT CDECL MSVCRT_wcscpy_s( MSVCRT_wchar_t* wcDest, MSVCRT_size_t numElement, const MSVCRT_wchar_t *wcSrc)
|
|
{
|
|
MSVCRT_size_t size = 0;
|
|
|
|
if(!wcDest || !numElement)
|
|
return MSVCRT_EINVAL;
|
|
|
|
wcDest[0] = 0;
|
|
|
|
if(!wcSrc)
|
|
{
|
|
return MSVCRT_EINVAL;
|
|
}
|
|
|
|
size = strlenW(wcSrc) + 1;
|
|
|
|
if(size > numElement)
|
|
{
|
|
return MSVCRT_ERANGE;
|
|
}
|
|
|
|
memcpy( wcDest, wcSrc, size*sizeof(WCHAR) );
|
|
|
|
return 0;
|
|
}
|
|
|
|
/******************************************************************
|
|
* wcsncpy_s (MSVCRT.@)
|
|
*/
|
|
INT CDECL MSVCRT_wcsncpy_s( MSVCRT_wchar_t* wcDest, MSVCRT_size_t numElement, const MSVCRT_wchar_t *wcSrc,
|
|
MSVCRT_size_t count )
|
|
{
|
|
MSVCRT_size_t size = 0;
|
|
|
|
if (!wcDest || !numElement)
|
|
return MSVCRT_EINVAL;
|
|
|
|
wcDest[0] = 0;
|
|
|
|
if (!wcSrc)
|
|
{
|
|
return MSVCRT_EINVAL;
|
|
}
|
|
|
|
size = min(strlenW(wcSrc), count);
|
|
|
|
if (size >= numElement)
|
|
{
|
|
return MSVCRT_ERANGE;
|
|
}
|
|
|
|
memcpy( wcDest, wcSrc, size*sizeof(WCHAR) );
|
|
wcDest[size] = '\0';
|
|
|
|
return 0;
|
|
}
|
|
|
|
/******************************************************************
|
|
* wcscat_s (MSVCRT.@)
|
|
*
|
|
*/
|
|
INT CDECL MSVCRT_wcscat_s(MSVCRT_wchar_t* dst, MSVCRT_size_t elem, const MSVCRT_wchar_t* src)
|
|
{
|
|
MSVCRT_wchar_t* ptr = dst;
|
|
|
|
if (!dst || elem == 0) return MSVCRT_EINVAL;
|
|
if (!src)
|
|
{
|
|
dst[0] = '\0';
|
|
return MSVCRT_EINVAL;
|
|
}
|
|
|
|
/* seek to end of dst string (or elem if no end of string is found */
|
|
while (ptr < dst + elem && *ptr != '\0') ptr++;
|
|
while (ptr < dst + elem)
|
|
{
|
|
if ((*ptr++ = *src++) == '\0') return 0;
|
|
}
|
|
/* not enough space */
|
|
dst[0] = '\0';
|
|
return MSVCRT_ERANGE;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* wcsncat_s (MSVCRT.@)
|
|
*
|
|
*/
|
|
INT CDECL MSVCRT_wcsncat_s(MSVCRT_wchar_t *dst, MSVCRT_size_t elem,
|
|
const MSVCRT_wchar_t *src, MSVCRT_size_t count)
|
|
{
|
|
MSVCRT_size_t srclen;
|
|
MSVCRT_wchar_t dststart;
|
|
INT ret = 0;
|
|
|
|
if (!MSVCRT_CHECK_PMT(dst != NULL) || !MSVCRT_CHECK_PMT(elem > 0))
|
|
{
|
|
*MSVCRT__errno() = MSVCRT_EINVAL;
|
|
return MSVCRT_EINVAL;
|
|
}
|
|
if (!MSVCRT_CHECK_PMT(src != NULL || count == 0))
|
|
return MSVCRT_EINVAL;
|
|
if (count == 0)
|
|
return 0;
|
|
|
|
for (dststart = 0; dststart < elem; dststart++)
|
|
{
|
|
if (dst[dststart] == '\0')
|
|
break;
|
|
}
|
|
if (dststart == elem)
|
|
{
|
|
MSVCRT_INVALID_PMT("dst[elem] is not NULL terminated\n");
|
|
return MSVCRT_EINVAL;
|
|
}
|
|
|
|
if (count == MSVCRT__TRUNCATE)
|
|
{
|
|
srclen = strlenW(src);
|
|
if (srclen >= (elem - dststart))
|
|
{
|
|
srclen = elem - dststart - 1;
|
|
ret = MSVCRT_STRUNCATE;
|
|
}
|
|
}
|
|
else
|
|
srclen = min(strlenW(src), count);
|
|
if (srclen < (elem - dststart))
|
|
{
|
|
memcpy(&dst[dststart], src, srclen*sizeof(MSVCRT_wchar_t));
|
|
dst[dststart+srclen] = '\0';
|
|
return ret;
|
|
}
|
|
MSVCRT_INVALID_PMT("dst[elem] is too small");
|
|
dst[0] = '\0';
|
|
return MSVCRT_ERANGE;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* _wcstoi64_l (MSVCRT.@)
|
|
*
|
|
* FIXME: locale parameter is ignored
|
|
*/
|
|
__int64 CDECL MSVCRT__wcstoi64_l(const MSVCRT_wchar_t *nptr,
|
|
MSVCRT_wchar_t **endptr, int base, MSVCRT__locale_t locale)
|
|
{
|
|
BOOL negative = FALSE;
|
|
__int64 ret = 0;
|
|
|
|
TRACE("(%s %p %d %p)\n", debugstr_w(nptr), endptr, base, locale);
|
|
|
|
if (!MSVCRT_CHECK_PMT(nptr != NULL) || !MSVCRT_CHECK_PMT(base == 0 || base >= 2) ||
|
|
!MSVCRT_CHECK_PMT(base <= 36)) {
|
|
*MSVCRT__errno() = MSVCRT_EINVAL;
|
|
return 0;
|
|
}
|
|
|
|
while(isspaceW(*nptr)) nptr++;
|
|
|
|
if(*nptr == '-') {
|
|
negative = TRUE;
|
|
nptr++;
|
|
} else if(*nptr == '+')
|
|
nptr++;
|
|
|
|
if((base==0 || base==16) && *nptr=='0' && tolowerW(*(nptr+1))=='x') {
|
|
base = 16;
|
|
nptr += 2;
|
|
}
|
|
|
|
if(base == 0) {
|
|
if(*nptr=='0')
|
|
base = 8;
|
|
else
|
|
base = 10;
|
|
}
|
|
|
|
while(*nptr) {
|
|
char cur = tolowerW(*nptr);
|
|
int v;
|
|
|
|
if(isdigitW(cur)) {
|
|
if(cur >= '0'+base)
|
|
break;
|
|
v = cur-'0';
|
|
} else {
|
|
if(cur<'a' || cur>='a'+base-10)
|
|
break;
|
|
v = cur-'a'+10;
|
|
}
|
|
|
|
if(negative)
|
|
v = -v;
|
|
|
|
nptr++;
|
|
|
|
if(!negative && (ret>MSVCRT_I64_MAX/base || ret*base>MSVCRT_I64_MAX-v)) {
|
|
ret = MSVCRT_I64_MAX;
|
|
*MSVCRT__errno() = MSVCRT_ERANGE;
|
|
} else if(negative && (ret<MSVCRT_I64_MIN/base || ret*base<MSVCRT_I64_MIN-v)) {
|
|
ret = MSVCRT_I64_MIN;
|
|
*MSVCRT__errno() = MSVCRT_ERANGE;
|
|
} else
|
|
ret = ret*base + v;
|
|
}
|
|
|
|
if(endptr)
|
|
*endptr = (MSVCRT_wchar_t*)nptr;
|
|
|
|
return ret;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* _wcstoi64 (MSVCRT.@)
|
|
*/
|
|
__int64 CDECL MSVCRT__wcstoi64(const MSVCRT_wchar_t *nptr,
|
|
MSVCRT_wchar_t **endptr, int base)
|
|
{
|
|
return MSVCRT__wcstoi64_l(nptr, endptr, base, NULL);
|
|
}
|
|
|
|
/*********************************************************************
|
|
* _wcstoui64_l (MSVCRT.@)
|
|
*
|
|
* FIXME: locale parameter is ignored
|
|
*/
|
|
unsigned __int64 CDECL MSVCRT__wcstoui64_l(const MSVCRT_wchar_t *nptr,
|
|
MSVCRT_wchar_t **endptr, int base, MSVCRT__locale_t locale)
|
|
{
|
|
BOOL negative = FALSE;
|
|
unsigned __int64 ret = 0;
|
|
|
|
TRACE("(%s %p %d %p)\n", debugstr_w(nptr), endptr, base, locale);
|
|
|
|
if (!MSVCRT_CHECK_PMT(nptr != NULL) || !MSVCRT_CHECK_PMT(base == 0 || base >= 2) ||
|
|
!MSVCRT_CHECK_PMT(base <= 36)) {
|
|
*MSVCRT__errno() = MSVCRT_EINVAL;
|
|
return 0;
|
|
}
|
|
|
|
while(isspaceW(*nptr)) nptr++;
|
|
|
|
if(*nptr == '-') {
|
|
negative = TRUE;
|
|
nptr++;
|
|
} else if(*nptr == '+')
|
|
nptr++;
|
|
|
|
if((base==0 || base==16) && *nptr=='0' && tolowerW(*(nptr+1))=='x') {
|
|
base = 16;
|
|
nptr += 2;
|
|
}
|
|
|
|
if(base == 0) {
|
|
if(*nptr=='0')
|
|
base = 8;
|
|
else
|
|
base = 10;
|
|
}
|
|
|
|
while(*nptr) {
|
|
char cur = tolowerW(*nptr);
|
|
int v;
|
|
|
|
if(isdigit(cur)) {
|
|
if(cur >= '0'+base)
|
|
break;
|
|
v = *nptr-'0';
|
|
} else {
|
|
if(cur<'a' || cur>='a'+base-10)
|
|
break;
|
|
v = cur-'a'+10;
|
|
}
|
|
|
|
nptr++;
|
|
|
|
if(ret>MSVCRT_UI64_MAX/base || ret*base>MSVCRT_UI64_MAX-v) {
|
|
ret = MSVCRT_UI64_MAX;
|
|
*MSVCRT__errno() = MSVCRT_ERANGE;
|
|
} else
|
|
ret = ret*base + v;
|
|
}
|
|
|
|
if(endptr)
|
|
*endptr = (MSVCRT_wchar_t*)nptr;
|
|
|
|
return negative ? -ret : ret;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* _wcstoui64 (MSVCRT.@)
|
|
*/
|
|
unsigned __int64 CDECL MSVCRT__wcstoui64(const MSVCRT_wchar_t *nptr,
|
|
MSVCRT_wchar_t **endptr, int base)
|
|
{
|
|
return MSVCRT__wcstoui64_l(nptr, endptr, base, NULL);
|
|
}
|
|
|
|
/******************************************************************
|
|
* wcsnlen (MSVCRT.@)
|
|
*/
|
|
MSVCRT_size_t CDECL MSVCRT_wcsnlen(const MSVCRT_wchar_t *s, MSVCRT_size_t maxlen)
|
|
{
|
|
MSVCRT_size_t i;
|
|
|
|
for (i = 0; i < maxlen; i++)
|
|
if (!s[i]) break;
|
|
return i;
|
|
}
|