cerc-io/go-ethereum
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obscuren 2014-07-15 00:25:38 +02:00
parent 69acda2c25
commit 50bc838047
2 changed files with 19 additions and 11 deletions
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1
ethchain/state.go
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@ -145,7 +145,6 @@ func (self *State) Set(state *State) {
self.trie = state.trie self.trie = state.trie
self.stateObjects = state.stateObjects self.stateObjects = state.stateObjects
//*self = *state
} }
func (s *State) Root() interface{} { func (s *State) Root() interface{} {

29
ethchain/state_object.go
View File

@ -54,6 +54,7 @@ type StateObject struct {
func (self *StateObject) Reset() { func (self *StateObject) Reset() {
self.storage = make(Storage) self.storage = make(Storage)
self.state.Reset()
} }
// Converts an transaction in to a state object // Converts an transaction in to a state object
@ -78,7 +79,7 @@ func NewStateObject(addr []byte) *StateObject {
object := &StateObject{address: address, Amount: new(big.Int), gasPool: new(big.Int)} object := &StateObject{address: address, Amount: new(big.Int), gasPool: new(big.Int)}
object.state = NewState(ethtrie.NewTrie(ethutil.Config.Db, "")) object.state = NewState(ethtrie.NewTrie(ethutil.Config.Db, ""))
object.storage = make(map[string]*ethutil.Value) object.storage = make(Storage)
return object return object
} }
@ -125,23 +126,24 @@ func (self *StateObject) SetStorage(key *big.Int, value *ethutil.Value) {
self.setStorage(key.Bytes(), value) self.setStorage(key.Bytes(), value)
} }
func (self *StateObject) getStorage(key []byte) *ethutil.Value { func (self *StateObject) getStorage(k []byte) *ethutil.Value {
k := ethutil.LeftPadBytes(key, 32) key := ethutil.LeftPadBytes(k, 32)
value := self.storage[string(k)] value := self.storage[string(key)]
if value == nil { if value == nil {
value = self.GetAddr(k) value = self.GetAddr(key)
self.storage[string(k)] = value if !value.IsNil() {
self.storage[string(key)] = value
}
} }
return value return value
} }
func (self *StateObject) setStorage(key []byte, value *ethutil.Value) { func (self *StateObject) setStorage(k []byte, value *ethutil.Value) {
k := ethutil.LeftPadBytes(key, 32) key := ethutil.LeftPadBytes(k, 32)
self.storage[string(key)] = value.Copy()
self.storage[string(k)] = value
} }
func (self *StateObject) Sync() { func (self *StateObject) Sync() {
@ -152,9 +154,16 @@ func (self *StateObject) Sync() {
} }
self.SetAddr([]byte(key), value) self.SetAddr([]byte(key), value)
}
valid, t2 := ethtrie.ParanoiaCheck(self.state.trie)
if !valid {
self.state.trie = t2
statelogger.Infoln("Warn: PARANOIA: Different state storage root during copy")
} }
} }
func (c *StateObject) GetInstr(pc *big.Int) *ethutil.Value { func (c *StateObject) GetInstr(pc *big.Int) *ethutil.Value {
if int64(len(c.script)-1) < pc.Int64() { if int64(len(c.script)-1) < pc.Int64() {
return ethutil.NewValue(0) return ethutil.NewValue(0)