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author | obscuren <geffobscura@gmail.com> | 2014-12-20 09:21:13 +0800 |
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committer | obscuren <geffobscura@gmail.com> | 2014-12-20 09:21:13 +0800 |
commit | 1508a23a6fe3cc50f718bfd6c62caae056534c09 (patch) | |
tree | 78853077f6b961bf27c5bdf74673c255e96aba1d /core/state_transition.go | |
parent | f5b8f3d41b533d51eb81e895ed9b6aa31d7aaaef (diff) | |
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Minor updates on gas and removed/refactored old code.
Diffstat (limited to 'core/state_transition.go')
-rw-r--r-- | core/state_transition.go | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/core/state_transition.go b/core/state_transition.go index a60f31e3e..7b7026c29 100644 --- a/core/state_transition.go +++ b/core/state_transition.go @@ -186,13 +186,13 @@ func (self *StateTransition) TransitionState() (ret []byte, err error) { vmenv := self.VmEnv() var ref vm.ClosureRef if MessageCreatesContract(msg) { - self.rec = MakeContract(msg, self.state) - - ret, err, ref = vmenv.Create(sender, self.rec.Address(), self.msg.Data(), self.gas, self.gasPrice, self.value) + contract := MakeContract(msg, self.state) + ret, err, ref = vmenv.Create(sender, contract.Address(), self.msg.Data(), self.gas, self.gasPrice, self.value) if err == nil { dataGas := big.NewInt(int64(len(ret))) dataGas.Mul(dataGas, vm.GasCreateByte) if err = self.UseGas(dataGas); err == nil { + //self.state.SetCode(ref.Address(), ret) ref.SetCode(ret) } } @@ -218,20 +218,19 @@ func MakeContract(msg Message, state *state.StateDB) *state.StateObject { } func (self *StateTransition) RefundGas() { - coinbaseSub := new(big.Int).Set(self.gas) + coinbase, sender := self.Coinbase(), self.From() + // Return remaining gas + remaining := new(big.Int).Mul(self.gas, self.msg.GasPrice()) + sender.AddAmount(remaining) + uhalf := new(big.Int).Div(self.GasUsed(), ethutil.Big2) for addr, ref := range self.state.Refunds() { refund := ethutil.BigMin(uhalf, ref) - coinbaseSub.Add(self.gas, refund) + self.gas.Add(self.gas, refund) self.state.AddBalance([]byte(addr), refund.Mul(refund, self.msg.GasPrice())) } - coinbase, sender := self.Coinbase(), self.From() - coinbase.RefundGas(coinbaseSub, self.msg.GasPrice()) - - // Return remaining gas - remaining := new(big.Int).Mul(self.gas, self.msg.GasPrice()) - sender.AddAmount(remaining) + coinbase.RefundGas(self.gas, self.msg.GasPrice()) } func (self *StateTransition) GasUsed() *big.Int { |