Function readNames

types.go:685–728

(r util.Reader, count, length uint64)

}

func readNames(r util.Reader, count, length uint64) ([]string, error) {
	if err := checkUint64(count, true); err != nil {
		return nil, err
	}

	external, err := r.ReadByte()
	if err != nil {
		return nil, fmt.Errorf("readNames: ReadByte error: %w", err)
	}

	if external > 0 {
		/*
			_, err := readUint64(r)
			if err != nil {
				return nil, err
			}
		*/
		// TODO Apparently we seek to this read offset and read the
		// folder information from there. Not clear if the offset is
		// absolute for the whole file, or relative to some known
		// position in the file. Cowardly waiting for an example
		return nil, errors.New("sevenzip: TODO readNames external") //nolint:err113
	}

	utf16le := unicode.UTF16(unicode.LittleEndian, unicode.IgnoreBOM)
	scanner := bufio.NewScanner(transform.NewReader(io.LimitReader(r, int64(length-1)), utf16le.NewDecoder())) //nolint:gosec,lll
	scanner.Split(splitNull)

	names, i := make([]string, 0, count), uint64(0)
	for scanner.Scan() {
		names = append(names, scanner.Text())
		i++
	}

	if err = scanner.Err(); err != nil {
		return nil, fmt.Errorf("readNames: Scan error: %w", err)
	}

	if i != count {
		return nil, errWrongNumberOfFilenames
	}

	return names, nil
}

func readAttributes(r util.Reader, count uint64) ([]uint32, error) {
	if err := checkUint64(count, true); err != nil {