*/
    @Override
    public int encode ( byte[] dst, int dstIndex ) {
        int start = dstIndex;

        System.arraycopy(this.sourceKey, 0, dst, dstIndex, 24);
        dstIndex += 24;

        SMBUtil.writeInt4(this.chunks.length, dst, dstIndex);
        dstIndex += 4;

        dstIndex += 4; // Reserved

        for ( SrvCopychunk chk : this.chunks ) {
            dstIndex += chk.encode(dst, dstIndex);
        }

    public byte getVersion() {
        return 3;
    }

    public void write(DataOutput dataOutput, LockInfo lockInfo) throws IOException {
        dataOutput.writeInt(lockInfo.port);
        dataOutput.writeLong(lockInfo.lockId);
        dataOutput.writeUTF(trimIfNecessary(lockInfo.pid));
        dataOutput.writeUTF(trimIfNecessary(lockInfo.operation));
    }

import java.util.regex.Pattern


object RegexpPatternCodec : Codec<Pattern> {
    override suspend fun WriteContext.encode(value: Pattern) {
        writeString(value.pattern())
        writeInt(value.flags())
    }

    override suspend fun ReadContext.decode(): Pattern? {
        return Pattern.compile(readString(), readInt())
    }

    private int sid;

    SmbComFindClose2( int sid ) {
        this.sid = sid;
        command = SMB_COM_FIND_CLOSE2;
    }

    int writeParameterWordsWireFormat( byte[] dst, int dstIndex ) {
        writeInt2( sid, dst, dstIndex );
        return 2;
    }
    int writeBytesWireFormat( byte[] dst, int dstIndex ) {
        return 0;
    }
    int readParameterWordsWireFormat( byte[] buffer, int bufferIndex ) {

        dst[dstIndex++] = subCommand;
        dst[dstIndex++] = (byte)0x00;
        return 2;
    }
    int writeParametersWireFormat( byte[] dst, int dstIndex ) {
        int start = dstIndex;

        writeInt2( maxReferralLevel, dst, dstIndex );
        dstIndex += 2;
        dstIndex += writeString( path, dst, dstIndex );

        return dstIndex - start;
    }
    int writeDataWireFormat( byte[] dst, int dstIndex ) {

    }

    int writeSetupWireFormat( byte[] dst, int dstIndex ) {
        dst[dstIndex++] = subCommand;
        dst[dstIndex++] = (byte)0x00;
        // this says "Transaction priority" in netmon
        writeInt2( fid, dst, dstIndex );
        return 4;
    }
    int readSetupWireFormat( byte[] buffer, int bufferIndex, int len ) {
        return 0;
    }
    int writeParametersWireFormat( byte[] dst, int dstIndex ) {

        dst[dstIndex++] = subCommand;
        dst[dstIndex++] = (byte)0x00;
        return 2;
    }
    int writeParametersWireFormat( byte[] dst, int dstIndex ) {
        int start = dstIndex;

        writeInt2( informationLevel, dst, dstIndex );
        dstIndex += 2;
        dst[dstIndex++] = (byte)0x00;
        dst[dstIndex++] = (byte)0x00;
        dst[dstIndex++] = (byte)0x00;
        dst[dstIndex++] = (byte)0x00;

     * @see jcifs.internal.smb2.ServerMessageBlock2#writeBytesWireFormat(byte[], int)
     */
    @Override
    protected int writeBytesWireFormat ( byte[] dst, int dstIndex ) {
        int start = dstIndex;
        SMBUtil.writeInt2(24, dst, dstIndex);
        dstIndex += 2;
        dstIndex += 2; // Reserved1
        dstIndex += 4; // Reserved2

        System.arraycopy(this.fileId, 0, dst, dstIndex, 16);
        dstIndex += 16;

    }


    @Override
    protected int writeParameterWordsWireFormat ( byte[] dst, int dstIndex ) {
        SMBUtil.writeInt2(this.searchAttributes, dst, dstIndex);
        return 2;
    }


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

        Class<?> targetClass = desc.forClass();
        writeClass(targetClass);
    }

    @Override
    protected void annotateProxyClass(Class<?> cl) throws IOException {
        writeInt(cl.getInterfaces().length);
        for (Class<?> type : cl.getInterfaces()) {
            writeClass(type);
        }
    }

    private void writeClass(Class<?> targetClass) throws IOException {