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eth: add debug_storageRangeAt

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This commit is contained in:
Felix Lange
2017-04-19 12:09:04 +02:00
parent 4047ccad2f
commit 207bd7d2cd
5 changed files with 213 additions and 51 deletions
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9
core/state/state_object.go
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@ -201,7 +201,7 @@ func (self *stateObject) setState(key, value common.Hash) {
}
// updateTrie writes cached storage modifications into the object's storage trie.
func (self *stateObject) updateTrie(db trie.Database) {
func (self *stateObject) updateTrie(db trie.Database) *trie.SecureTrie {
tr := self.getTrie(db)
for key, value := range self.dirtyStorage {
delete(self.dirtyStorage, key)
@ -213,6 +213,7 @@ func (self *stateObject) updateTrie(db trie.Database) {
v, _ := rlp.EncodeToBytes(bytes.TrimLeft(value[:], "\x00"))
tr.Update(key[:], v)
}
return tr
}
// UpdateRoot sets the trie root to the current root hash of
@ -280,7 +281,11 @@ func (c *stateObject) ReturnGas(gas *big.Int) {}
func (self *stateObject) deepCopy(db *StateDB, onDirty func(addr common.Address)) *stateObject {
stateObject := newObject(db, self.address, self.data, onDirty)
stateObject.trie = self.trie
if self.trie != nil {
// A shallow copy makes the two tries independent.
cpy := *self.trie
stateObject.trie = &cpy
}
stateObject.code = self.code
stateObject.dirtyStorage = self.dirtyStorage.Copy()
stateObject.cachedStorage = self.dirtyStorage.Copy()