Method pack

fdbclient/FileBackupAgent.actor.cpp:202–204

		Version endVersion{ ::invalidVersion }; // not meaningful for range files

		Tuple pack() const {
			return Tuple::makeTuple(version, fileName, (int)isRange, fileSize, blockSize, endVersion);
		}
		static RestoreFile unpack(Tuple const& t) {
			RestoreFile r;
			int i = 0;