protected function _unpackCurrentTar($destination)
    {
        $archiveReader = $this->_getReader();
        $list = array();

        while (!$archiveReader->eof()) {
            $header = $this->_extractFileHeader();

            if (!$header) {
                continue;
            }

            $currentFile = $destination . $header['name'];
            $dirname = dirname($currentFile);

            if (in_array($header['type'], array("0",chr(0), ''))) {

                if(!file_exists($dirname)) {
                    $mkdirResult = @mkdir($dirname, 0777, true);

                    if (false === $mkdirResult) {
                        throw new Mage_Exception('Failed to create directory ' . $dirname);
                    }
                }

                $this->_extractAndWriteFile($header, $currentFile);
                $list[] = $currentFile;

            } elseif ($header['type'] == '5') {

                if(!file_exists($dirname)) {
                    $mkdirResult = @mkdir($currentFile, $header['mode'], true);

                    if (false === $mkdirResult) {
                        throw new Mage_Exception('Failed to create directory ' . $currentFile);
                    }
                }
                $list[] = $currentFile . DS;
            } elseif ($header['type'] == '2') {

                //we do not interrupt unpack process if symlink creation failed as symlinks are not so important
                @symlink($header['symlink'], $currentFile);
            }
        }

        return $list;
    }