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core, params: polish net gas metering PR a bit

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This commit is contained in:
Péter Szilágyi
2018-09-18 16:24:35 +03:00
parent caa2c23a38
commit 5d921fa3a0
11 changed files with 167 additions and 228 deletions
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23
core/state/statedb.go
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@ -247,18 +247,20 @@ func (self *StateDB) GetCodeHash(addr common.Address) common.Hash {
return common.BytesToHash(stateObject.CodeHash())
}
func (self *StateDB) GetState(addr common.Address, bhash common.Hash) common.Hash {
// GetState retrieves a value from the given account's storage trie.
func (self *StateDB) GetState(addr common.Address, hash common.Hash) common.Hash {
stateObject := self.getStateObject(addr)
if stateObject != nil {
return stateObject.GetState(self.db, bhash)
return stateObject.GetState(self.db, hash)
}
return common.Hash{}
}
func (self *StateDB) GetStateOriginal(addr common.Address, bhash common.Hash) common.Hash {
// GetCommittedState retrieves a value from the given account's committed storage trie.
func (self *StateDB) GetCommittedState(addr common.Address, hash common.Hash) common.Hash {
stateObject := self.getStateObject(addr)
if stateObject != nil {
return stateObject.GetOriginalStateValue(self.db, bhash)
return stateObject.GetCommittedState(self.db, hash)
}
return common.Hash{}
}
@ -454,19 +456,14 @@ func (db *StateDB) ForEachStorage(addr common.Address, cb func(key, value common
if so == nil {
return
}
// When iterating over the storage check the cache first
for h, value := range so.cachedStorage {
cb(h, value)
}
it := trie.NewIterator(so.getTrie(db.db).NodeIterator(nil))
for it.Next() {
// ignore cached values
key := common.BytesToHash(db.trie.GetKey(it.Key))
if _, ok := so.cachedStorage[key]; !ok {
cb(key, common.BytesToHash(it.Value))
if value, dirty := so.dirtyStorage[key]; dirty {
cb(key, value)
continue
}
cb(key, common.BytesToHash(it.Value))
}
}