formatter.node("backing tree");
        formatter.startChildren();
        tree.describeContents(formatter);
        formatter.endChildren();
    }

    public FileTreeInternal getTree() {
        return tree;
    }

    /**
     * The current set of patterns. Both the instance and the patterns it contains can change over time.
     */
    public PatternSet getPatterns() {

        return FS_FULL_SIZE_INFO;
    }


    @Override
    public long getCapacity () {
        return this.alloc * this.sectPerAlloc * this.bytesPerSect;
    }


    @Override
    public long getFree () {
        return this.free * this.sectPerAlloc * this.bytesPerSect;
    }


    /**
     * {@inheritDoc}
     *
     * @see jcifs.Decodable#decode(byte[], int, int)
     */
    @Override

                        public void onOsMemoryStatus(OsMemoryStatus osMemoryStatus) {
                            freeMemory = osMemoryStatus.getPhysicalMemory().getFree()
                            latch.countDown()
                        }
                    })
                    latch.await()

                    // Force worker daemon expiration to occur

        if ( len <= 0 ) {
            return 0;
        }
        long start = this.fp;

        try ( SmbFileHandleImpl fh = ensureOpen();
              SmbTreeHandleImpl th = fh.getTree() ) {

            int r, n;
            SmbComReadAndXResponse response = new SmbComReadAndXResponse(th.getConfig(), b, off);
            do {
                r = len > this.readSize ? this.readSize : len;

     * on the server.
     */
    @Override
    public int available () throws IOException {
        try ( SmbFileHandleImpl fd = this.handle.ensureOpen();
              SmbTreeHandleImpl th = fd.getTree() ) {
            if ( th.isSMB2() ) {
                Smb2IoctlRequest req = new Smb2IoctlRequest(th.getConfig(), Smb2IoctlRequest.FSCTL_PIPE_PEEK, fd.getFileId());
                req.setMaxOutputResponse(16);

        if ( !this.handle.isValid() ) {
            throw new SmbException("Watch was broken by tree disconnect");
        }
        try ( SmbTreeHandleImpl th = this.handle.getTree() ) {

            CommonServerMessageBlockRequest req;
            NotifyResponse resp = null;
            if ( th.isSMB2() ) {

        }

        KrbAsReqBuilder builder = new KrbAsReqBuilder(principalName, keytab);
        Credentials creds = builder.action().getCreds();
        builder.destroy();

        return Krb5Util.credsToTicket(creds);
    }

        this.patterns = patterns;
        this.tree = tree;
    }

    @Override
    public String getDisplayName() {
        return tree.getDisplayName();
    }

    public FileSystemMirroringFileTree getTree() {
        return tree;
    }

    public PatternSet getPatterns() {
        return patterns;
    }

    @Override
    public DirectoryFileTree getMirror() {

    }

    @Override
    public Set<File> getFiles() {
        listener.fileCollectionObserved(this);
        return super.getFiles();
    }

    public MinimalFileTree getTree() {
        return tree;
    }

    @Override
    public String getDisplayName() {
        return tree.getDisplayName();
    }

    @Override
    protected void appendContents(TreeFormatter formatter) {

        long free;
        int sectPerAlloc;
        int bytesPerSect;

        public long getCapacity() {
            return alloc * sectPerAlloc * bytesPerSect;
        }
        public long getFree() {
            return free * sectPerAlloc * bytesPerSect;
        }
        public String toString() {
            return new String( "SmbInfoAllocation[" +
                "alloc=" + alloc + ",free=" + free +