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Sync with trunk r63430.

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svn path=/branches/shell-experiments/; revision=63433
This commit is contained in:
David Quintana 2014-05-24 20:29:19 +00:00
commit d5e23caf7a
136 changed files with 6159 additions and 3600 deletions
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59
lib/sdk/crt/stdlib/mbtowc.c
View file

@ -10,36 +10,39 @@
#include <precomp.h>
/*
* @implemented
/*********************************************************************
* _mbtowc_l(MSVCRT.@)
*/
int mbtowc (wchar_t *charptr, const char *address, size_t number)
int CDECL _mbtowc_l(wchar_t *dst, const char* str, size_t n, _locale_t locale)
{
int bytes;
MSVCRT_pthreadlocinfo locinfo;
wchar_t tmpdst = '\0';
if (address == 0)
return 0;
if(!locale)
locinfo = get_locinfo();
else
locinfo = (MSVCRT_pthreadlocinfo)(locale->locinfo);
if ((bytes = mblen (address, number)) < 0)
return bytes;
if (charptr) {
switch (bytes) {
case 0:
if (number > 0)
*charptr = (wchar_t) '\0';
break;
case 1:
*charptr = (wchar_t) ((unsigned char) address[0]);
break;
case 2:
*charptr = (wchar_t) (((unsigned char) address[0] << 8)
| (unsigned char) address[1]);
break;
}
}
return bytes;
if(n <= 0 || !str)
return 0;
if(!locinfo->lc_codepage)
tmpdst = (unsigned char)*str;
else if(!MultiByteToWideChar(locinfo->lc_codepage, 0, str, n, &tmpdst, 1))
return -1;
if(dst)
*dst = tmpdst;
/* return the number of bytes from src that have been used */
if(!*str)
return 0;
if(n >= 2 && _isleadbyte_l((unsigned char)*str, locale) && str[1])
return 2;
return 1;
}
/*********************************************************************
* mbtowc(MSVCRT.@)
*/
int CDECL mbtowc(wchar_t *dst, const char* str, size_t n)
{
return _mbtowc_l(dst, str, n, NULL);
}