func (fs *FragmentStorage) getHardState() (pb.HardState, error) {
r := bufio.NewReader(fs.fhardState)
hs := pb.HardState{}
if data, e := r.ReadSlice('\n'); e != nil {
return hs, e
} else {
data = data[:len(data)-1]
return hs, hs.Unmarshal(data)
}
return hs, nil
}
