// FromByteArray reads his handle's data from a byte array
func (h *Handle) FromByteArray(ba []byte) error {
if ba == nil {
return fmt.Errorf("nil byte array")
}
nh := &Sequence{}
err := nh.FromByteArray(ba[8:])
if err != nil {
return fmt.Errorf("failed to deserialize head: %s", err.Error())
}
h.Lock()
h.head = nh
h.bits = netutils.ATo32(ba[0:4])
h.unselected = netutils.ATo32(ba[4:8])
h.Unlock()
return nil
}
// FromByteArray construct the sequence from the byte array
// TODO (aboch): manage network/host order stuff
func (s *Sequence) FromByteArray(data []byte) error {
l := len(data)
if l%8 != 0 {
return fmt.Errorf("cannot deserialize byte sequence of lenght %d (%v)", l, data)
}
p := s
i := 0
for {
p.Block = netutils.ATo32(data[i : i+4])
p.Count = netutils.ATo32(data[i+4 : i+8])
i += 8
if i == l {
break
}
p.Next = &Sequence{}
p = p.Next
}
return nil
}