func (d *Domain) GetUUID() (string, error) {
uuid := make([]C.char, VIR_UUID_STRING_BUFLEN)
result := C.virDomainGetUUIDString(d.cptr, &uuid[0])
if result == -1 {
return "", GetLastError()
}
return C.GoString(&uuid[0]), nil
}
func (d *VirDomain) GetUUIDString() (string, error) {
var cUuid [C.VIR_UUID_STRING_BUFLEN](C.char)
cuidPtr := unsafe.Pointer(&cUuid)
result := C.virDomainGetUUIDString(d.ptr, (*C.char)(cuidPtr))
if result != 0 {
return "", errors.New(GetLastError())
}
return C.GoString((*C.char)(cuidPtr)), nil
}
// UUID gets the UUID for a domain as string. For more information about UUID
// see RFC4122.
func (dom Domain) UUID() (string, error) {
cUUID := (*C.char)(C.malloc(C.size_t(C.VIR_UUID_STRING_BUFLEN)))
defer C.free(unsafe.Pointer(cUUID))
dom.log.Println("reading domain UUID...")
cRet := C.virDomainGetUUIDString(dom.virDomain, cUUID)
ret := int32(cRet)
if ret == -1 {
err := LastError()
dom.log.Printf("an error occurred: %v\n", err)
return "", err
}
uuid := C.GoString(cUUID)
dom.log.Printf("UUID: %v\n", uuid)
return uuid, nil
}
