}
            } while (state != 0);
        } catch (SmbException se) {
            logoff(true);
            connectionState = 0;
            throw se;
        } finally {
            transport.notifyAll();
        }
}
    }
    void logoff( boolean inError ) {
synchronized (transport()) {

        if (connectionState != 2) // not-connected
            return;

 */

package jcifs.smb1.smb1;

class SmbComLogoffAndX extends AndXServerMessageBlock {

    SmbComLogoffAndX( ServerMessageBlock andx ) {
        super( andx );
        command = SMB_COM_LOGOFF_ANDX;
    }

    int writeParameterWordsWireFormat( byte[] dst, int dstIndex ) {
        return 0;
    }
    int writeBytesWireFormat( byte[] dst, int dstIndex ) {
        return 0;
    }

 */
public class Smb2LogoffRequest extends ServerMessageBlock2Request<Smb2LogoffResponse> {

    /**
     * @param config
     */
    public Smb2LogoffRequest ( Configuration config ) {
        super(config, SMB2_LOGOFF);
    }


    @Override
    protected Smb2LogoffResponse createResponse ( CIFSContext tc, ServerMessageBlock2Request<Smb2LogoffResponse> req ) {
        return new Smb2LogoffResponse(tc.getConfig());
    }

        System.arraycopy(NTLMSSP_SIGNATURE, 0, type3, 0, 8);
        pos += 8;

        writeULong(type3, pos, NTLMSSP_TYPE3);
        pos += 4;

        int lmOff = writeSecurityBuffer(type3, 12, lmResponseBytes);
        pos += 8;
        int ntOff = writeSecurityBuffer(type3, 20, ntResponseBytes);
        pos += 8;
        int domOff = writeSecurityBuffer(type3, 28, domainBytes);
        pos += 8;

                    if ( this.connectionState.compareAndSet(1, 0) ) {
                        // only try to logoff if we have not completed the session setup, ignore errors from chained
                        // responses
                        logoff(true, true);
                    }
                    throw se;
                }
                finally {

        case SMB2_NEGOTIATE:
            c = "SMB2_NEGOTIATE";
            break;
        case SMB2_SESSION_SETUP:
            c = "SMB2_SESSION_SETUP";
            break;
        case SMB2_LOGOFF:
            c = "SMB2_LOGOFF";
            break;
        case SMB2_TREE_CONNECT:
            c = "SMB2_TREE_CONNECT";
            break;
        case SMB2_TREE_DISCONNECT:
            c = "SMB2_TREE_DISCONNECT";

                break;
            case SMB_COM_TREE_DISCONNECT:
                c = "SMB_COM_TREE_DISCONNECT";
                break;
            case SMB_COM_LOGOFF_ANDX:
                c = "SMB_COM_LOGOFF_ANDX";
                break;
            case SMB_COM_ECHO:
                c = "SMB_COM_ECHO";
                break;
            case SMB_COM_MOVE:
                c = "SMB_COM_MOVE";

                                        /* logoff old sessions */
        if (SO_TIMEOUT > 0 && sessionExpiration < (now = System.currentTimeMillis())) {
            sessionExpiration = now + SO_TIMEOUT;
            iter = sessions.listIterator();
            while( iter.hasNext() ) {
                ssn = (SmbSession)iter.next();
                if( ssn.expiration < now ) {
                    ssn.logoff( false );
                }

            c = "SMB_COM_FIND_CLOSE2";
            break;
        case SMB_COM_TREE_DISCONNECT:
            c = "SMB_COM_TREE_DISCONNECT";
            break;
        case SMB_COM_LOGOFF_ANDX:
            c = "SMB_COM_LOGOFF_ANDX";
            break;
        case SMB_COM_ECHO:
            c = "SMB_COM_ECHO";
            break;
        case SMB_COM_MOVE:
            c = "SMB_COM_MOVE";
            break;

            }
            else if ( log.isTraceEnabled() ) {
                log.trace("Existing session " + ssn + " does not match " + tf.getCredentials());
            }
        }

        /* logoff old sessions */
        if ( tf.getConfig().getSessionTimeout() > 0 && this.sessionExpiration < ( now = System.currentTimeMillis() ) ) {
            this.sessionExpiration = now + tf.getConfig().getSessionTimeout();