Method CUT_MapFileDataSource

UTCP/src/UTDataSource.cpp:686–715

CUT_MapFileDataSource Constructor PARAM: SizeHigh, SizeLow - buffer size [name] - buffer name [filename] - buffer map file name RETURN: none ************************************************/

    none
************************************************/
CUT_MapFileDataSource::CUT_MapFileDataSource(DWORD SizeHigh, DWORD SizeLow, LPCSTR name, LPCTSTR filename) :
        m_hFile(INVALID_HANDLE_VALUE),
        m_hMapFile(NULL),
        m_lpMapAddress(NULL),
        m_bTempFileName(TRUE)
{
    // Initialize Size & Position
    m_lnSize.HighPart       = SizeHigh;
    m_lnSize.LowPart        = SizeLow;
    m_lnActualSize          = m_lnSize;

    // Initialize data source name
    if(name != NULL) {
        m_szName = name;
        }

    // Initialize map file name
    m_szFileName[0] = 0;
    if(filename != NULL) {
        m_bTempFileName = FALSE;
        _tcsncpy(m_szFileName, filename, MAX_PATH);
        m_szFileName[MAX_PATH]  = 0;
        }
    else {
        _TCHAR  szTmpPath[MAX_PATH + 1];
        GetTempPath(MAX_PATH, szTmpPath);
        GetTempFileName(szTmpPath, _T("Map"), 0, m_szFileName);
        }

}

/***********************************************
clone