this.fid = fid;
        this.offset = offset;
        this.maxCount = this.minCount = maxCount;
    }


    @Override
    protected int getBatchLimit ( Configuration cfg, byte cmd ) {
        return cmd == SMB_COM_CLOSE ? cfg.getBatchLimit("ReadAndX.Close") : 0;
    }


    @Override
    protected int writeParameterWordsWireFormat ( byte[] dst, int dstIndex ) {
        int start = dstIndex;

    static final int OPEN_FUNCTION_OVERWRITE_IF_EXISTS = 0x0020;

    static final int SECURITY_SHARE = 0x00;
    static final int SECURITY_USER = 0x01;

    static final int CMD_OFFSET = 4;
    static final int ERROR_CODE_OFFSET = 5;
    static final int FLAGS_OFFSET = 9;
    static final int SIGNATURE_OFFSET = 14;
    static final int TID_OFFSET = 24;
    static final int SMB1_HEADER_LENGTH = 32;

            }
        }
        else {
            throw new SmbException("Unsupported");
        }
    }


    @Override
    protected int getBatchLimit ( Configuration cfg, byte cmd ) {
        return cmd == SMB_COM_TREE_CONNECT_ANDX ? cfg.getBatchLimit("SessionSetupAndX.TreeConnectAndX") : 0;
    }


    @Override
    protected int writeParameterWordsWireFormat ( byte[] dst, int dstIndex ) {

    @Override
    public int getBatchLimit ( String cmd ) {
        Integer set = this.batchLimits.get(cmd);
        if ( set != null ) {
            return set;
        }

        set = doGetBatchLimit(cmd);
        if ( set != null ) {
            this.batchLimits.put(cmd, set);
            return set;
        }

        set = DEFAULT_BATCH_LIMITS.get(cmd);
        if ( set != null ) {
            return set;

    static final int PID = (int)( Math.random() * 65536d );

    static final int SECURITY_SHARE = 0x00;
    static final int SECURITY_USER  = 0x01;

    static final int CMD_OFFSET        = 4;
    static final int ERROR_CODE_OFFSET = 5;
    static final int FLAGS_OFFSET      = 9;
    static final int SIGNATURE_OFFSET  = 14;
    static final int TID_OFFSET        = 24;

        this.writeMode = writeMode;
    }


    @Override
    protected int getBatchLimit ( Configuration cfg, byte cmd ) {
        if ( cmd == SMB_COM_READ_ANDX ) {
            return cfg.getBatchLimit("WriteAndX.ReadAndX");
        }
        if ( cmd == SMB_COM_CLOSE ) {
            return cfg.getBatchLimit("WriteAndX.Close");
        }
        return 0;
    }


    @Override

            }
            else {
                this.openFunction = OPEN_FN_OPEN;
            }
        }
    }


    @Override
    protected int getBatchLimit ( Configuration cfg, byte cmd ) {
        return cmd == SMB_COM_READ_ANDX ? cfg.getBatchLimit("OpenAndX.ReadAndX") : 0;
    }


    @Override
    protected int writeParameterWordsWireFormat ( byte[] dst, int dstIndex ) {
        int start = dstIndex;

        length = bufferIndex - start;
        return length;
    }
    int writeHeaderWireFormat( byte[] dst, int dstIndex ) {
        System.arraycopy( header, 0, dst, dstIndex, header.length );
        dst[dstIndex + CMD_OFFSET] = command;
        dst[dstIndex + FLAGS_OFFSET] = flags;
        writeInt2( flags2, dst, dstIndex + FLAGS_OFFSET + 1 );
        dstIndex += TID_OFFSET;
        writeInt2( tid, dst, dstIndex );

     * 
     * @return whether to ignore exceptions that occur during file copy
     */
    boolean isIgnoreCopyToException ();


    /**
     * @param cmd
     * @return the batch limit for the given command
     */
    int getBatchLimit ( String cmd );


    /**
     * 
     * Property <tt>jcifs.smb.client.notify_buf_size</tt> (int, default 1024)
     * 

     */
    @Override
    public ServerMessageBlock getNextResponse () {
        return this.andx;
    }


    protected int getBatchLimit ( Configuration cfg, byte cmd ) {
        /*
         * the default limit is 0 batched messages before this
         * one, meaning this message cannot be batched.
         */
        return 0;
    }


    /*