/* If just a timeout, try to disconnect gracefully
                 */
                boolean hard = timeout == false;

                if (!timeout && log.level >= 3)
                    ex.printStackTrace( log );

                try {
                    disconnect( hard );
                } catch( IOException ioe ) {

        }
    }


    /**
     * Disconnect the transport
     * 
     * @param hard
     * @return whether conenction was in use
     * @throws IOException
     */
    public synchronized boolean disconnect ( boolean hard ) throws IOException {
        return disconnect(hard, true);
    }


    /**
     * Disconnect the transport
     * 
     * @param hard
     * @param inUse

                case ServerMessageBlock.SMB_COM_READ_ANDX:
                case ServerMessageBlock.SMB_COM_WRITE_ANDX:
                case ServerMessageBlock.SMB_COM_CLOSE:
                case ServerMessageBlock.SMB_COM_TREE_DISCONNECT:
                    break;
                case ServerMessageBlock.SMB_COM_TRANSACTION:
                case ServerMessageBlock.SMB_COM_TRANSACTION2:

                try ( SmbTransportInternal transport = session.getTransport().unwrap(SmbTransportInternal.class) ) {
                    assertNotNull(transport);
                    transport.disconnect(true, true);
                    assertNotNull(f);
                    checkConnection(f);
                    f.exists();
                }
            }
        }
        catch ( Exception e ) {

    // relative to headerStart
    private static final int PRIMARY_SETUP_OFFSET = 61;
    private static final int SECONDARY_PARAMETER_OFFSET = 51;

    static final int DISCONNECT_TID = 0x01;
    static final int ONE_WAY_TRANSACTION = 0x02;

    static final int PADDING_SIZE = 4;

    private int tflags = 0x00;
    private int pad1 = 0;
    private int pad2 = 0;

            }
        }
    }


    protected synchronized void doDisconnect ( boolean hard ) throws IOException {
        doDisconnect(hard, false);
    }


    @Override
    protected synchronized boolean doDisconnect ( boolean hard, boolean inUse ) throws IOException {
        ListIterator<SmbSessionImpl> iter = this.sessions.listIterator();

                            break;
                        default:
                            disconnect( true );
                            throw new NbtException( NbtException.ERR_SSN_SRVC, errorCode );
                    }
                    break;
                case -1:
                    disconnect( true );
                    throw new NbtException( NbtException.ERR_SSN_SRVC,

                                 * sent. Unfortunately calling disconnect() doesn't always
                                 * actually shutdown the connection before other threads
                                 * have committed themselves (e.g. InterruptTest example).
                                 */
                                try { transport.disconnect(true); } catch (Exception e) {}
                            }
    

 */
public class SmbComTreeDisconnect extends ServerMessageBlock {

    /**
     * 
     * @param config
     */
    public SmbComTreeDisconnect ( Configuration config ) {
        super(config, SMB_COM_TREE_DISCONNECT);
    }


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


    @Override

    /**
     * @param config
     */
    public Smb2TreeDisconnectRequest ( Configuration config ) {
        super(config, SMB2_TREE_DISCONNECT);
    }


    @Override
    protected Smb2TreeDisconnectResponse createResponse ( CIFSContext tc, ServerMessageBlock2Request<Smb2TreeDisconnectResponse> req ) {