/**
     * 
     */
    public static final byte SMB_COM_CHECK_DIRECTORY = (byte) 0x10;

    /**
     * 
     */
    public static final byte SMB_COM_SEEK = (byte) 0x12;

    /**
     * 
     */
    public static final byte SMB_COM_LOCKING_ANDX = (byte) 0x24;

    /**
     * 
     */
    public static final byte SMB_COM_TRANSACTION = (byte) 0x25;

                int ctlCode = ( (Smb2IoctlResponse) resp ).getCtlCode();
                if ( ctlCode == Smb2IoctlRequest.FSCTL_PIPE_TRANSCEIVE || ctlCode == Smb2IoctlRequest.FSCTL_PIPE_PEEK ) {
                    break;
                }
            }
            // fall through
        default:
            if ( log.isDebugEnabled() ) {

                    }
                    fileSize = seekResp.getOffset();
                }
                catch ( Exception e ) {
                    log.debug("Seek failed", e);
                    haveSize = false;
                }
                fh = new SmbFileHandleImpl(config, response.getFid(), h, uncPath, flags, access, 0, 0, fileSize);
            }

    private int fid;

    TransPeekNamedPipe( String pipeName, int fid ) {
        name = pipeName;
        this.fid = fid;
        command = SMB_COM_TRANSACTION;
        subCommand = TRANS_PEEK_NAMED_PIPE;
        timeout = 0xFFFFFFFF;
        maxParameterCount = 6;
        maxDataCount = 1;
        maxSetupCount = (byte)0x00;
        setupCount = 2;
    }

     * This stream class is unbuffered. Therefore this method will always
     * return 0 for streams connected to regular files. However, a
     * stream created from a Named Pipe this method will query the server using a
     * "peek named pipe" operation and return the number of available bytes
     * on the server.
     */
    @Override
    public int available () throws IOException {
        try ( SmbFileHandleImpl fd = this.handle.ensureOpen();

    /**
     * 
     * @param config
     * @param pipeName
     * @param fid
     */
    public TransPeekNamedPipe ( Configuration config, String pipeName, int fid ) {
        super(config, SMB_COM_TRANSACTION, TRANS_PEEK_NAMED_PIPE);
        this.name = pipeName;
        this.fid = fid;
        this.timeout = 0xFFFFFFFF;
        this.maxParameterCount = 6;
        this.maxDataCount = 1;
        this.maxSetupCount = (byte) 0x00;

                        case SmbComTransaction.NET_SERVER_ENUM2:
                        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:

            off += write_andx_resp.count;
        } while( len > 0 );
    }
    public long getFilePointer() throws SmbException {
        return fp;
    }
    public void seek( long pos ) throws SmbException {
        fp = pos;
    }
    public long length() throws SmbException {
        return file.length();
    }
    public void setLength( long newLength ) throws SmbException {

    public static final byte NET_SERVER_ENUM2 = (byte) 0x68;
    /**
     * 
     */
    public static final byte NET_SERVER_ENUM3 = (byte) 0xD7;

    /**
     * 
     */
    public static final byte TRANS_PEEK_NAMED_PIPE = (byte) 0x23;
    /**
     * 
     */
    public static final byte TRANS_WAIT_NAMED_PIPE = (byte) 0x53;
    /**
     * 
     */
    public static final byte TRANS_CALL_NAMED_PIPE = (byte) 0x54;

    static final int NET_SHARE_ENUM   = 0x0000;
    static final int NET_SERVER_ENUM2 = 0x0068;
    static final int NET_SERVER_ENUM3 = 0x00D7;

    static final byte TRANS_PEEK_NAMED_PIPE     = (byte)0x23;
    static final byte TRANS_WAIT_NAMED_PIPE     = (byte)0x53;
    static final byte TRANS_CALL_NAMED_PIPE     = (byte)0x54;
    static final byte TRANS_TRANSACT_NAMED_PIPE = (byte)0x26;