/**
     * @return the dataLength
     */
    public final int getDataLength () {
        return this.dataLength;
    }


    /**
     * @return the dataOffset
     */
    public final int getDataOffset () {
        return this.dataOffset;
    }


    @Override
    protected int writeParameterWordsWireFormat ( byte[] dst, int dstIndex ) {
        return 0;
    }


    @Override

        return new String( "SmbComReadAndXResponse[" +
            super.toString() +
            ",dataCompactionMode=" + dataCompactionMode +
            ",dataLength=" + dataLength +
            ",dataOffset=" + dataOffset + "]" );
    }

            this.parameterCount = Math.min(this.totalParameterCount, available);
            available -= this.parameterCount;

            this.dataOffset = this.parameterOffset + this.parameterCount;
            this.pad2 = this.pad(this.dataOffset);
            this.dataOffset += this.pad2;

            this.totalDataCount = writeDataWireFormat(this.txn_buf, this.bufDataOffset);

        int start = dstIndex;

        this.dataOffset = ( dstIndex - this.headerStart ) + 26; // 26 = off from here to pad

        this.pad = ( this.dataOffset - this.headerStart ) % 4;
        this.pad = this.pad == 0 ? 0 : 4 - this.pad;
        this.dataOffset += this.pad;

        SMBUtil.writeInt2(this.fid, dst, dstIndex);
        dstIndex += 2;

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

        dataOffset = (dstIndex - headerStart) + 26; // 26 = off from here to pad

pad = ( dataOffset - headerStart ) % 4;
pad = pad == 0 ? 0 : 4 - pad;
dataOffset += pad;

        writeInt2( fid, dst, dstIndex );
        dstIndex += 2;
        writeInt4( offset, dst, dstIndex );
        dstIndex += 4;

            parameterCount = Math.min( totalParameterCount, available );
            available -= parameterCount;

            dataOffset = parameterOffset + parameterCount;
            pad1 = dataOffset % PADDING_SIZE;
            pad1 = pad1 == 0 ? 0 : PADDING_SIZE - pad1;
            dataOffset += pad1;

            totalDataCount = writeDataWireFormat( txn_buf, bufDataOffset );

            ",parameterOffset=" + parameterOffset +
            ",parameterDisplacement=" + parameterDisplacement +
            ",dataCount=" + dataCount +
            ",dataOffset=" + dataOffset +
            ",dataDisplacement=" + dataDisplacement +
            ",setupCount=" + setupCount +
            ",pad=" + pad +
            ",pad1=" + pad1 );
    }

    /**
     * 
     */
    public static final int OVERHEAD = Smb2Constants.SMB2_HEADER_LENGTH + 48;

    private byte[] data;
    private int dataOffset;
    private int dataLength;

    private byte[] fileId;
    private long offset;
    private int channel;
    private int remainingBytes;
    private int writeFlags;


    /**
     * @param config

    }

    public void setDataBuffer(byte[] dataBuffer) {
        this.dataBuffer = dataBuffer;
    }

    public int getDataOffset() {
        return dataOffset;
    }

    public void setDataOffset(int dataOffset) {
        this.dataOffset = dataOffset;
    }

    public int getDataLength() {
        return dataLength;
    }

    public void setDataLength(int dataLength) {

                    + this.parameterCount + ",parameterOffset=" + this.parameterOffset + ",parameterDisplacement=" + this.parameterDisplacement
                    + ",dataCount=" + this.dataCount + ",dataOffset=" + this.dataOffset + ",dataDisplacement=" + this.dataDisplacement
                    + ",setupCount=" + this.setupCount + ",pad=" + this.pad + ",pad1=" + this.pad1);
    }