import jcifs.SmbConstants;
import jcifs.SmbWatchHandle;
import jcifs.internal.CommonServerMessageBlockRequest;
import jcifs.internal.NotifyResponse;
import jcifs.internal.smb1.trans.nt.NtTransNotifyChange;
import jcifs.internal.smb1.trans.nt.NtTransNotifyChangeResponse;
import jcifs.internal.smb2.notify.Smb2ChangeNotifyRequest;


/**
 * @author mbechler
 *
 */
class SmbWatchHandleImpl implements SmbWatchHandle {

                @SuppressWarnings ( "resource" )
                SmbTransportInternal trans = dc != null ? dc.unwrap(SmbTransportInternal.class) : null;
                if ( trans != null ) {
                    // get domain referral
                    initial = trans.getDfsReferrals(tf.withAnonymousCredentials(), "", trans.getRemoteHostName(), authDomain, 0);
                }
                if ( initial != null ) {

import jcifs.SmbPipeHandle;
import jcifs.SmbPipeResource;
import jcifs.internal.smb1.trans.TransCallNamedPipe;
import jcifs.internal.smb1.trans.TransCallNamedPipeResponse;
import jcifs.internal.smb1.trans.TransTransactNamedPipe;
import jcifs.internal.smb1.trans.TransTransactNamedPipeResponse;
import jcifs.internal.smb1.trans.TransWaitNamedPipe;
import jcifs.internal.smb1.trans.TransWaitNamedPipeResponse;
import jcifs.internal.smb2.ioctl.Smb2IoctlRequest;

        CIFSContext c = getContext();
        c = withTestNTLMCredentials(c);
        try ( SmbTransportInternal trans = c.getTransportPool().getSmbTransport(c, getTestServer(), 0, false, true)
                .unwrap(SmbTransportInternal.class);
              SmbSession sess = trans.unwrap(SmbTransportInternal.class).getSmbSession(c, getTestServer(), null);

            log.debug("Scheduling transport connection for removal " + trans + " (" + System.identityHashCode(trans) + ")");
        }
        this.toRemove.add((SmbTransportImpl) trans);
    }


    private void cleanup () {
        synchronized ( this.connections ) {
            SmbTransportImpl trans;
            while ( ( trans = this.toRemove.poll() ) != null ) {

                if ( log.isDebugEnabled() ) {

        try ( SmbTransportImpl trans = getTransport() ) {
            reauthenticate(trans, this.targetDomain, null, null, Collections.EMPTY_SET);
        }
    }


    /**
     * @param trans
     * @param andx
     * @param andxResponse
     */
    private void sessionSetupSMB1 ( final SmbTransportImpl trans, final String tdomain, ServerMessageBlock andx, ServerMessageBlock andxResponse )

                        dr = null;
                    }

                    if (dr == null) {
                        if (trans == null)
                            if ((trans = getDc(domain, auth)) == null)
                                return null;
                        dr = getReferral(trans, domain, root, path, auth);
                        if (dr != null) {

                case SmbComTransaction.NET_SERVER_ENUM3:
                case SmbComTransaction.TRANS_PEEK_NAMED_PIPE:
                case SmbComTransaction.TRANS_WAIT_NAMED_PIPE:
                case SmbComTransaction.TRANS_CALL_NAMED_PIPE:
                case SmbComTransaction.TRANS_TRANSACT_NAMED_PIPE:
                case SmbComTransaction.TRANS2_GET_DFS_REFERRAL:
                    break;

    }

    public static byte[] getChallenge( UniAddress dc, int port )
                throws SmbException, UnknownHostException {
        SmbTransport trans = SmbTransport.getSmbTransport( dc, port );
        trans.connect();
        return trans.server.encryptionKey;
    }
/**
 * Authenticate arbitrary credentials represented by the
 * <tt>NtlmPasswordAuthentication</tt> object against the domain controller

                    SmbTransportInternal trans = this.exclusiveTransport;
                    try ( SmbSessionInternal smbSession = trans.getSmbSession(this.ctx, host, targetDomain).unwrap(SmbSessionInternal.class);
                          SmbTreeImpl uct = smbSession.getSmbTree(share, null).unwrap(SmbTreeImpl.class);
                          SmbTreeImpl ct = connectTree(loc, host, share, trans, uct, dr) ) {