buffer.append(ALPHABET.charAt(block >>> 6));
            buffer.append(ALPHABET.charAt(block & 0x3f));
            buffer.append("==");
            return buffer.toString();
        }
        block = (((bytes[i++] & 0xff) << 8) | ((bytes[i]) & 0xff)) << 2;
        buffer.append(ALPHABET.charAt(block >>> 12));
        buffer.append(ALPHABET.charAt((block >>> 6) & 0x3f));
        buffer.append(ALPHABET.charAt(block & 0x3f));

        for (i = 0; i < len; i++) {
            buffer[i] = (short)str.charAt(i);
        }
        if (zterm) {
            buffer[i] = (short)0;
        }
    }

    public String toString() {
        int len = length / 2 - (zterm ? 1 : 0);
        char[] ca = new char[len];
        for (int i = 0; i < len; i++) {
            ca[i] = (char)buffer[i];
        }
        return new String(ca, 0, len);
    }

    static String unescape( String str ) throws NumberFormatException, UnsupportedEncodingException {
        char ch;
        int i, j, state, len;
        char[] out;
        byte[] b = new byte[1];

        if( str == null ) {
            return null;
        }

        len = str.length();
        out = new char[len];
        state = 0;
        for( i = j = 0; i < len; i++ ) {
            switch( state ) {

                }
            }
            else if ( Character.isDigit(line.charAt(0)) ) {
                char[] data = line.toCharArray();
                int ip, i, j;
                Name name;
                NbtAddress addr;
                char c;

                c = '.';
                ip = i = 0;
                for ( ; i < data.length && c == '.'; i++ ) {

                if (_klen == key.length()) {
                    match = _key.equals(key);
                } else if (_klen < key.length()) {
                    match = _key.regionMatches(0, key, 0, _klen) && key.charAt(_klen) == '\\';
                }

                if (match)
                    dr = (DfsReferral)referrals.map.get(_key);
            }
        }

        return dr;
    }

        return getByName( hostname, false );
    }

    static boolean isDotQuadIP( String hostname ) {
        if( Character.isDigit( hostname.charAt( 0 ))) {
            int i, len, dots;
            char[] data;

            i = dots = 0;                    /* quick IP address validation */
            len = hostname.length();
            data = hostname.toCharArray();

             * Lookup the domain based DFS root target referral. Note the
             * path is just "\" and not "\example.com\root".
             */
            link = "\\";
        }
        else if ( path.charAt(path.length() - 1) == '\\' ) {
            // strip trailing slash
            link = path.substring(0, path.length() - 1);
        }
        else {
            link = path;
        }

        super(config, SMB_COM_TRANSACTION2, TRANS2_FIND_FIRST2);
        if ( filename.equals("\\") ) {
            this.path = filename;
        }
        else if ( filename.charAt(filename.length() - 1) != '\\' ) {
            this.path = filename + "\\";
        }
        else {
            this.path = filename;
        }
        this.wildcard = wildcard;

    }

    private int parseResponseCode() throws IOException {
        try {
            String response = connection.getHeaderField(0);
            int index = response.indexOf(' ');
            while (response.charAt(index) == ' ') index++;
            return Integer.parseInt(response.substring(index, index + 3));
        } catch (Exception ex) {
            throw new IOException(ex.getMessage());
        }
    }

     * 
     * @param hostname
     * @return whether this is an IP address
     */
    public static boolean isDotQuadIP ( String hostname ) {
        if ( Character.isDigit(hostname.charAt(0)) ) {
            int i, len, dots;
            char[] data;

            i = dots = 0; /* quick IP address validation */
            len = hostname.length();
            data = hostname.toCharArray();