Example #1
0
func (v *VirStorageVol) GetXMLDesc(flags uint32) (string, error) {
	result := C.virStorageVolGetXMLDesc(v.ptr, C.uint(flags))
	if result == nil {
		return "", GetLastError()
	}
	xml := C.GoString(result)
	C.free(unsafe.Pointer(result))
	return xml, nil
}
// XML fetches an XML document describing all aspects of the storage volume.
func (vol StorageVolume) XML() (string, error) {
	vol.log.Println("reading storage volume XML...")
	cXML := C.virStorageVolGetXMLDesc(vol.virStorageVol, 0)

	if cXML == nil {
		err := LastError()
		vol.log.Printf("an error occurred: %v\n", err)
		return "", err
	}

	xml := C.GoString(cXML)
	vol.log.Printf("XML length: %v runes\n", utf8.RuneCountInString(xml))

	return xml, nil
}