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44 lines
1,023 B
C
44 lines
1,023 B
C
#include <precomp.h>
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/*********************************************************************
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* _mbstowcs_l
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*/
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size_t CDECL _mbstowcs_l(wchar_t *wcstr, const char *mbstr,
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size_t count, _locale_t locale)
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{
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MSVCRT_pthreadlocinfo locinfo;
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size_t i, size;
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if(!locale)
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locinfo = get_locinfo();
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else
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locinfo = ((MSVCRT__locale_t)locale)->locinfo;
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/* Ignore count parameter */
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if(!wcstr)
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return MultiByteToWideChar(locinfo->lc_codepage, 0, mbstr, -1, NULL, 0)-1;
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for(i=0, size=0; i<count; i++) {
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if(mbstr[size] == '\0')
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break;
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size += (_isleadbyte_l((unsigned char)mbstr[size], locale) ? 2 : 1);
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}
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size = MultiByteToWideChar(locinfo->lc_codepage, 0,
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mbstr, size, wcstr, count);
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if(size<count && wcstr)
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wcstr[size] = '\0';
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return size;
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}
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/*
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* @implemented
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*/
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size_t mbstowcs (wchar_t *widechar, const char *multibyte, size_t number)
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{
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return _mbstowcs_l(widechar, multibyte, number, NULL);
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}
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