* @param dest
     * @param b
     * @param bsize
     * @param w
     * @param dh
     * @param sh
     * @param req
     * @param resp
     * @throws SmbException
     */
    static void copyDir(final SmbFile src, final SmbFile dest, final byte[][] b, final int bsize, final WriterThread w,
            final SmbTreeHandleImpl sh, final SmbTreeHandleImpl dh) throws CIFSException {

                    dest.mkdirs();
                } else if (!dest.isDirectory()) {
                    throw new CIFSException("Destination exists but is not a directory");
                }
                SmbCopyUtil.copyDir(this, dest, b, bsize, w, sh, dh);
            } else {
                // For files, ensure parent directory exists
                SmbFile parent = new SmbFile(dest.getParent(), dest.getContext());