diff options
Diffstat (limited to 'core/execution.go')
-rw-r--r-- | core/execution.go | 43 |
1 files changed, 23 insertions, 20 deletions
diff --git a/core/execution.go b/core/execution.go index 4f15fb42a..24e085e6d 100644 --- a/core/execution.go +++ b/core/execution.go @@ -5,20 +5,24 @@ import ( "time" "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/core/state" + "github.com/ethereum/go-ethereum/core/vm" "github.com/ethereum/go-ethereum/crypto" - "github.com/ethereum/go-ethereum/state" - "github.com/ethereum/go-ethereum/vm" ) type Execution struct { - env vm.Environment - address *common.Address - input []byte + env vm.Environment + address *common.Address + input []byte + evm vm.VirtualMachine + Gas, price, value *big.Int } func NewExecution(env vm.Environment, address *common.Address, input []byte, gas, gasPrice, value *big.Int) *Execution { - return &Execution{env: env, address: address, input: input, Gas: gas, price: gasPrice, value: value} + exe := &Execution{env: env, address: address, input: input, Gas: gas, price: gasPrice, value: value} + exe.evm = vm.NewVm(env) + return exe } func (self *Execution) Call(codeAddr common.Address, caller vm.ContextRef) ([]byte, error) { @@ -28,9 +32,17 @@ func (self *Execution) Call(codeAddr common.Address, caller vm.ContextRef) ([]by return self.exec(&codeAddr, code, caller) } +func (self *Execution) Create(caller vm.ContextRef) (ret []byte, err error, account *state.StateObject) { + ret, err = self.exec(nil, self.input, caller) + account = self.env.State().GetStateObject(*self.address) + return +} + func (self *Execution) exec(contextAddr *common.Address, code []byte, caller vm.ContextRef) (ret []byte, err error) { + start := time.Now() + env := self.env - evm := vm.NewVm(env) + evm := self.evm if env.Depth() == vm.MaxCallDepth { caller.ReturnGas(self.Gas, self.price) @@ -42,9 +54,10 @@ func (self *Execution) exec(contextAddr *common.Address, code []byte, caller vm. // Generate a new address nonce := env.State().GetNonce(caller.Address()) addr := crypto.CreateAddress(caller.Address(), nonce) - self.address = &addr env.State().SetNonce(caller.Address(), nonce+1) + self.address = &addr } + snapshot := env.State().Copy() from, to := env.State().GetStateObject(caller.Address()), env.State().GetOrNewStateObject(*self.address) err = env.Transfer(from, to, self.value) @@ -56,24 +69,14 @@ func (self *Execution) exec(contextAddr *common.Address, code []byte, caller vm. return nil, ValueTransferErr("insufficient funds to transfer value. Req %v, has %v", self.value, from.Balance()) } - snapshot := env.State().Copy() - start := time.Now() - context := vm.NewContext(caller, to, self.value, self.Gas, self.price) context.SetCallCode(contextAddr, code) - ret, err = evm.Run(context, self.input) //self.value, self.Gas, self.price, self.input) - chainlogger.Debugf("vm took %v\n", time.Since(start)) + ret, err = evm.Run(context, self.input) + evm.Printf("message call took %v", time.Since(start)).Endl() if err != nil { env.State().Set(snapshot) } return } - -func (self *Execution) Create(caller vm.ContextRef) (ret []byte, err error, account *state.StateObject) { - ret, err = self.exec(nil, self.input, caller) - account = self.env.State().GetStateObject(*self.address) - - return -} |