func (bsj BlockStoreStateJSON) Save(db dbm.DB) {
bytes, err := json.Marshal(bsj)
if err != nil {
PanicSanity(Fmt("Could not marshal state bytes: %v", err))
}
db.Set(blockStoreKey, bytes)
}
func LoadBlockStoreStateJSON(db dbm.DB) BlockStoreStateJSON {
bytes := db.Get(blockStoreKey)
if bytes == nil {
return BlockStoreStateJSON{
Height: 0,
}
}
bsj := BlockStoreStateJSON{}
err := json.Unmarshal(bytes, &bsj)
if err != nil {
PanicCrisis(Fmt("Could not unmarshal bytes: %X", bytes))
}
return bsj
}
func LoadState(db dbm.DB) *State {
s := &State{db: db}
buf := db.Get(stateKey)
if len(buf) == 0 {
return nil
} else {
r, n, err := bytes.NewReader(buf), new(int), new(error)
wire.ReadBinaryPtr(&s, r, 0, n, err)
if *err != nil {
// DATA HAS BEEN CORRUPTED OR THE SPEC HAS CHANGED
Exit(Fmt("Data has been corrupted or its spec has changed: %v\n", *err))
}
// TODO: ensure that buf is completely read.
}
return s
}