func (db *Instance) setIndexID(device, folder []byte, id protocol.IndexID) {
key := db.indexIDKey(device, folder)
bs, _ := id.Marshal() // marshalling can't fail
if err := db.Put(key, bs, nil); err != nil {
panic("storing index ID: " + err.Error())
}
}
func (db *Instance) getIndexID(device, folder []byte) protocol.IndexID {
key := db.indexIDKey(device, folder)
cur, err := db.Get(key, nil)
if err != nil {
return 0
}
var id protocol.IndexID
if err := id.Unmarshal(cur); err != nil {
return 0
}
return id
}