public interface DcerpcError {

    public static final int DCERPC_FAULT_OTHER            = 0x00000001;
    public static final int DCERPC_FAULT_ACCESS_DENIED    = 0x00000005;
    public static final int DCERPC_FAULT_CANT_PERFORM     = 0x000006D8;
    public static final int DCERPC_FAULT_NDR              = 0x000006F7;
    public static final int DCERPC_FAULT_INVALID_TAG      = 0x1C000006;
    public static final int DCERPC_FAULT_CONTEXT_MISMATCH = 0x1C00001A;

        return this.binding.toString();
    }


    protected abstract void doSendFragment ( byte[] buf, int off, int length ) throws IOException;


    protected abstract int doReceiveFragment ( byte[] buf ) throws IOException;


    protected abstract int doSendReceiveFragment ( byte[] out, int off, int length, byte[] inB ) throws IOException;


    @Override
    public void close () throws IOException {

    }


    /**
     * 
     * {@inheritDoc}
     *
     * @see jcifs.smb.SmbPipeHandleInternal#sendrecv(byte[], int, int, byte[], int)
     */
    @SuppressWarnings ( "resource" )
    @Override
    public int sendrecv ( byte[] buf, int off, int length, byte[] inB, int maxRecvSize ) throws IOException {
        try ( SmbFileHandleImpl fh = ensureOpen();
              SmbTreeHandleImpl th = fh.getTree() ) {

            }
        } else {
            throw new SmbException("Unsupported");
        }
    }

    int getBatchLimit( byte command ) {
        return command == SMB_COM_TREE_CONNECT_ANDX ? BATCH_LIMIT : 0;
    }
    int writeParameterWordsWireFormat( byte[] dst, int dstIndex ) {
        int start = dstIndex;

        writeInt2( session.transport.snd_buf_size, dst, dstIndex );
        dstIndex += 2;

    public static final int DCERPC_FIRST_FRAG = 0x01; /* First fragment */
    public static final int DCERPC_LAST_FRAG = 0x02; /* Last fragment */
    public static final int DCERPC_PENDING_CANCEL = 0x04; /* Cancel was pending at sender */
    public static final int DCERPC_RESERVED_1 = 0x08;
    public static final int DCERPC_CONC_MPX = 0x10; /* supports concurrent multiplexing */

     */
    @Override
    protected int writeBytesWireFormat ( byte[] dst, int dstIndex ) {
        return 0;
    }


    /**
     * {@inheritDoc}
     *
     * @see jcifs.internal.smb2.ServerMessageBlock2#readBytesWireFormat(byte[], int)
     */
    @Override
    protected int readBytesWireFormat ( byte[] buffer, int bufferIndex ) throws SMBProtocolDecodingException {

        }
        dstIndex += service.length();
        dst[dstIndex++] = (byte)'\0';

        return dstIndex - start;
    }
    int readParameterWordsWireFormat( byte[] buffer, int bufferIndex ) {
        return 0;
    }
    int readBytesWireFormat( byte[] buffer, int bufferIndex ) {
        return 0;
    }
    public String toString() {
        String result = new String( "SmbComTreeConnectAndX[" +

     */
    @Override
    public int size () {
        return size8(Smb2Constants.SMB2_HEADER_LENGTH + 24);
    }


    /**
     * {@inheritDoc}
     *
     * @see jcifs.internal.smb2.ServerMessageBlock2#writeBytesWireFormat(byte[], int)
     */
    @Override
    protected int writeBytesWireFormat ( byte[] dst, int dstIndex ) {
        int start = dstIndex;
        SMBUtil.writeInt2(24, dst, dstIndex);

    @Override
    public boolean isSigningEnforced () {
        return this.signingEnforced;
    }


    @Override
    protected int writeParameterWordsWireFormat ( byte[] dst, int dstIndex ) {
        return 0;
    }


    @Override
    protected int writeBytesWireFormat ( byte[] dst, int dstIndex ) {
        ByteArrayOutputStream bos = new ByteArrayOutputStream();

        for ( String dialect : this.dialects ) {

     */
    @Override
    public int size () {
        return size8(Smb2Constants.SMB2_HEADER_LENGTH + 4);
    }


    /**
     * {@inheritDoc}
     *
     * @see jcifs.internal.smb2.ServerMessageBlock2#writeBytesWireFormat(byte[], int)
     */
    @Override
    protected int writeBytesWireFormat ( byte[] dst, int dstIndex ) {
        SMBUtil.writeInt2(4, dst, dstIndex);