static final int DEFAULT_ATTR_EXPIRATION_PERIOD = 5000;

    static final int HASH_DOT     = ".".hashCode();
    static final int HASH_DOT_DOT = "..".hashCode();

    static LogStream log = LogStream.getInstance();
    static long attrExpirationPeriod;
    static boolean ignoreCopyToException;

    static {

        try {
            Class.forName( "jcifs.smb1.Config" );