if (offset >= mappingItemList.size() || offset < 0) {
            return new PagingList<>(Collections.<CharMappingItem> emptyList(), offset, size, mappingItemList.size());
        }

        int toIndex = offset + size;
        if (toIndex > mappingItemList.size()) {
            toIndex = mappingItemList.size();
        }

        byte[] buffer = new byte[512];
        int offset = 0;

        // Write setup
        offset += trans2QueryFSInfo.writeSetupWireFormat(buffer, offset);
        assertEquals(2, offset);

        // Write parameters
        offset += trans2QueryFSInfo.writeParametersWireFormat(buffer, offset);
        assertEquals(4, offset);

        // Write data
        offset += trans2QueryFSInfo.writeDataWireFormat(buffer, offset);

    }

    @Override
    public byte[] compress(byte[] data, int offset, int length, int algorithm) throws CIFSException {
        if (data == null) {
            throw new CIFSException("Data cannot be null");
        }
        if (offset < 0 || length < 0 || offset + length > data.length) {
            throw new CIFSException("Invalid offset or length");
        }
        if (!isAlgorithmSupported(algorithm)) {

    private int fid, count, offset, remaining, off;
    private byte[] b;

    SmbComWrite() {
        command = SMB_COM_WRITE;
    }

    SmbComWrite(final int fid, final int offset, final int remaining, final byte[] b, final int off, final int len) {
        this.fid = fid;
        this.count = len;
        this.offset = offset;
        this.remaining = remaining;
        this.b = b;

        int offset = 0;
        if (domainLength > 0) {
            writeUShort(targetInfo, offset, 2);
            offset += 2;
            writeUShort(targetInfo, offset, domainLength);
            offset += 2;
            System.arraycopy(domain, 0, targetInfo, offset, domainLength);
            offset += domainLength;
        }
        if (serverLength > 0) {

            SMBUtil.writeInt4(0, buffer, offset + 4); // sin6_flowinfo
            System.arraycopy(address.getAddress(), 0, buffer, offset + 8, 16); // sin6_addr
            SMBUtil.writeInt4(0, buffer, offset + 24); // sin6_scope_id
        } else {
            // IPv4 sockaddr_in structure (Windows AF_INET = 2)
            SMBUtil.writeInt2(2, buffer, offset); // sa_family: AF_INET

        byte[] data = response.getOutputBuffer();
        int offset = 0;
        
        while (offset < data.length) {
            int nextEntryOffset = readInt4(data, offset);
            int action = readInt4(data, offset + 4);
            int fileNameLength = readInt4(data, offset + 8);
            
            // Extract filename

          imports = ["okhttp3.RequestBody.Companion.toRequestBody"],
        ),
      level = DeprecationLevel.WARNING,
    )
    fun create(
      contentType: MediaType?,
      content: ByteArray,
      offset: Int = 0,
      byteCount: Int = content.size,
    ): RequestBody = content.toRequestBody(contentType, offset, byteCount)

    @JvmStatic

     * @param fid the file identifier
     * @param offset the file offset at which to write
     * @param remaining the number of bytes remaining to be written
     * @param b the data buffer containing bytes to write
     * @param off the offset in the buffer where data starts
     * @param len the number of bytes to write
     */

    @DisplayName("writeBytesWireFormat writes StructureSize=4 and Reserved=0 at given offset")
    void writeBytesWireFormat_writesExpectedValuesAtOffset(int offset) {
        // Arrange
        Smb2LogoffRequest req = newRequest();
        byte[] buf = new byte[offset + 8]; // extra space for safety

        // Act
        int written = req.writeBytesWireFormat(buf, offset);

        // Assert: should write exactly 4 bytes