t = dec_uint64be(src, si);
            yield new Date(t / 10000L - SmbConstants.MILLISECONDS_BETWEEN_1970_AND_1601);
        }
        case TIME_1601_NANOS_64LE -> {
            t = dec_uint64le(src, si);
            yield new Date(t / 10000L - SmbConstants.MILLISECONDS_BETWEEN_1970_AND_1601);
        }
        case TIME_1970_MILLIS_64BE -> new Date(dec_uint64be(src, si));

        case TIME_1601_NANOS_64BE -> {
            t = dec_uint64be(src, si);
            yield new Date(t / 10000L - MILLISECONDS_BETWEEN_1970_AND_1601);
        }
        case TIME_1601_NANOS_64LE -> {
            t = dec_uint64le(src, si);
            yield new Date(t / 10000L - MILLISECONDS_BETWEEN_1970_AND_1601);
        }
        case TIME_1970_MILLIS_64BE -> new Date(dec_uint64be(src, si));

            throw new SmbException("EOF");
        }
        return Encdec.dec_uint16be(tmp, 0);
    }

    @Override
    public final int readUnsignedShort() throws SmbException {
        if (read(tmp, 0, 2) < 0) {
            throw new SmbException("EOF");
        }
        return Encdec.dec_uint16be(tmp, 0) & 0xFFFF;
    }

    @Override
    public final char readChar() throws SmbException {

            throw new SmbEndOfFileException();
        }
        return Encdec.dec_uint16be(this.tmp, 0);
    }

    @Override
    public final int readUnsignedShort() throws SmbException {
        if (read(this.tmp, 0, 2) < 0) {
            throw new SmbEndOfFileException();
        }
        return Encdec.dec_uint16be(this.tmp, 0) & 0xFFFF;
    }

    @Override

        // Given
        long value = 0x123456789ABCDEF0L;
        byte[] buffer = new byte[8];

        // When - encode little endian
        Encdec.enc_uint64le(value, buffer, 0);
        long decoded = Encdec.dec_uint64le(buffer, 0);

        // Then
        assertEquals(value, decoded);
        assertEquals(0xF0, buffer[0] & 0xFF);
        assertEquals(0xDE, buffer[1] & 0xFF);
        assertEquals(0xBC, buffer[2] & 0xFF);

                if (readn(this.in, this.sbuf, 4 + SmbConstants.SMB1_HEADER_LENGTH, lenDiff) < lenDiff) {
                    return null;
                }
                return (long) Encdec.dec_uint64le(this.sbuf, 28);
            }

            if (this.sbuf[0] == (byte) 0x00 && this.sbuf[1] == (byte) 0x00 && this.sbuf[4] == (byte) 0xFF && this.sbuf[5] == (byte) 'S'

             */
            if (peekKey() == null) { /* try to read header */
                throw new IOException("transport closed in negotiate");
            }
            final int size = Encdec.dec_uint16be(sbuf, 2) & 0xFFFF;
            if (size < 33 || 4 + size > sbuf.length) {
                throw new IOException("Invalid payload size: " + size);
            }
            readn(in, sbuf, 4 + 32, size - 32);

     * Decodes a hyper integer (8 bytes) from NDR format.
     *
     * @return the decoded hyper integer value
     */
    public long dec_ndr_hyper() {
        align(8);
        final long val = Encdec.dec_uint64le(buf, index);
        advance(8);
        return val;
    }

    /* float */
    /* double */
    /**
     * Encodes a string in NDR format.
     *
     * @param s the string to encode

     * Decodes a hyper integer (8 bytes) from NDR format.
     *
     * @return the decoded hyper integer value
     */
    public long dec_ndr_hyper() {
        align(8);
        final long val = Encdec.dec_uint64le(this.buf, this.index);
        advance(8);
        return val;
    }

    /* float */
    /* double */
    /**
     * Encodes a string in NDR format.
     *