编码转换

来源：互联网发布：ucosii官方源码下载编辑：程序博客网时间：2024/05/01 02:43

void Utf8ToUnicode(BYTE * pBuffer, WCHAR * & strDes)

{

int n = MultiByteToWideChar( CP_UTF8, 0, (LPCSTR)pBuffer, -1, NULL, 0 );

strDes = new WCHAR[n];

::MultiByteToWideChar(CP_UTF8, 0, (LPCSTR)pBuffer, -1, (LPWSTR)strDes, n);

}

void CWebScan::Utf8ToUnicode(const string& src, wstring& result)

{

int n = MultiByteToWideChar( CP_UTF8, 0, src.c_str(), -1, NULL, 0 );

result.resize(n);

::MultiByteToWideChar(CP_UTF8, 0, src.c_str(), -1, (LPWSTR)result.c_str(), result.length());

}

// Unicode编码转汉字

CString UnicodeToCHS(CString strText)

{

int nCount = strText.Replace(_T("\\u"), _T(" 0x"));

wchar_t* buf = new wchar_t[nCount+1];

memset(buf, 0, sizeof(wchar_t)*(nCount + 1));

int nIndex = 0;

TCHAR seps[] = _T(" ");

TCHAR* token = _tcstok(strText.GetBuffer(strText.GetLength()), seps);

while(NULL != token)

{

buf[nIndex++] = _tcstoul(token, NULL, 16);

token = _tcstok(NULL, seps);

}

strText.ReleaseBuffer();

CString strReturn = CString(buf);

delete[] buf;

buf = NULL;

return strReturn;

}

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