func (self *Question) unpack(in *bytes.Reader, p []byte) error {
d, e := domain.Unpack(in, p)
if e != nil {
return e
}
self.Domain = d
return self.unpackFlags(in)
}
func (self *RR) unpack(in *bytes.Reader, p []byte) error {
var e error
self.Domain, e = domain.Unpack(in, p)
if e != nil {
return e
}
if e = self.unpackFlags(in); e != nil {
return e
}
return self.unpackRdata(in, p)
}
func unpackDomain(in *bytes.Reader, n uint16,
p []byte) (*domain.Domain, error) {
if n == 0 {
return nil, errors.New("zero domain len")
}
was := in.Len()
d, e := domain.Unpack(in, p)
now := in.Len()
if was-now != int(n) {
return nil, fmt.Errorf("domain length expect %d, actual %d",
n, was-now)
}
return d, e
}