func()

in image/v1.go [106:137]

• 26 lines of code
• 5 McCabe index (conditional complexity)

func (img *ImageV1) WritePlusOffsets(w io.Writer) (ImageOffsets, error) {
	offs := ImageOffsets{}
	offset := 0

	offs.Header = offset

	err := binary.Write(w, binary.LittleEndian, &img.Header)
	if err != nil {
		return offs, errors.Wrapf(err, "failed to write image header")
	}
	offset += IMAGE_HEADER_SIZE

	offs.Body = offset
	size, err := w.Write(img.Body)
	if err != nil {
		return offs, errors.Wrapf(err, "failed to write image body")
	}
	offset += size

	for _, tlv := range img.Tlvs {
		offs.Tlvs = append(offs.Tlvs, offset)
		size, err := tlv.Write(w)
		if err != nil {
			return offs, errors.Wrapf(err, "failed to write image TLV")
		}
		offset += size
	}

	offs.TotalSize = offset

	return offs, nil
}