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;
        SMBUtil.writeInt4(this.offset, dst, dstIndex);

    }


    @Override
    protected int readBytesWireFormat ( byte[] buffer, int bufferIndex ) throws SMBProtocolDecodingException {
        this.pad = this.pad1 = 0;
        if ( this.parameterCount > 0 ) {
            bufferIndex += this.pad = this.parameterOffset - ( bufferIndex - this.headerStart );

        bufferIndex += 4;

        int pad = bufferIndex - ( getHeaderStart() + securityBufferOffset );
        this.blob = new byte[securityBufferLength];
        System.arraycopy(buffer, getHeaderStart() + securityBufferOffset, this.blob, 0, securityBufferLength);
        bufferIndex += pad;
        bufferIndex += securityBufferLength;

        return bufferIndex - start;
    }

                pad = parameterOffset % PADDING_SIZE;
                pad = pad == 0 ? 0 : PADDING_SIZE - pad;
                parameterOffset += pad;
            }

            // caclulate parameterDisplacement before calculating new parameterCount
            parameterDisplacement += parameterCount;

            int available = maxBufferSize - parameterOffset - pad;

        }

        return bufferIndex - start;
    }
    int readBytesWireFormat( byte[] buffer, int bufferIndex ) {
        pad = pad1 = 0;
        int n;

        if( parameterCount > 0 ) {
            bufferIndex += pad = parameterOffset - ( bufferIndex - headerStart );
            System.arraycopy( buffer, bufferIndex, txn_buf,

                buffer.append(" | ");
            }
        }

        int pad = lastLength - buffer.length();
        lastLength = buffer.length();
        pad(buffer, pad);
        buffer.append('\r');
        out.print(buffer);
        out.flush();
        buffer.setLength(0);
    }

    private void pad(StringBuilder buffer, int spaces) {
        String block = "                                        ";

    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;

            long complete = entry.getValue();

            buffer.append(getStatus(complete, total)).append("  ");
        }

        int pad = lastLength - buffer.length();
        lastLength = buffer.length();
        pad(buffer, pad);
        buffer.append('\r');

        print("transferProgressed", buffer.toString());
    }

    private String getStatus(long complete, long total) {

        final int i = inData[inIndex] & 0xff;
        outData[outIndex] = ENCODE_TABLE[i >> 2];
        outData[outIndex + 1] = ENCODE_TABLE[i << 4 & 0x3f];
        outData[outIndex + 2] = PAD;
        outData[outIndex + 3] = PAD;
    }

    private static void encode1pad(final byte[] inData, final int inIndex, final char[] outData, final int outIndex) {

            if ( this.getCommand() == SMB_COM_TRANSACTION && isResponse() == false ) {
                this.parameterOffset += stringWireLength(this.name, this.parameterOffset);
            }

            this.pad1 = pad(this.parameterOffset);
            this.parameterOffset += this.pad1;

            this.totalParameterCount = writeParametersWireFormat(this.txn_buf, this.bufParameterOffset);