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faster binding of snatives to vm (available every call)

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This commit is contained in:
Ethan Buchman
2015-05-21 14:57:02 -04:00
committed by Jae Kwon
parent f75b6aff74
commit b2282d5a39
3 changed files with 45 additions and 26 deletions
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12
state/execution.go
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@ -361,7 +361,6 @@ func ExecTx(blockCache *BlockCache, tx_ types.Tx, runCall bool, evc events.Firea
case *types.CallTx:
var inAcc, outAcc *account.Account
var isDoug bool // is this a call to the gendoug?
// Validate input
inAcc = blockCache.GetAccount(tx.Input.Address)
@ -466,14 +465,11 @@ func ExecTx(blockCache *BlockCache, tx_ types.Tx, runCall bool, evc events.Firea
txCache.UpdateAccount(callee) // because we adjusted by input above.
vmach := vm.NewVM(txCache, params, caller.Address, account.HashSignBytes(_s.ChainID, tx))
vmach.SetFireable(evc)
vmach.EnablePermissions()
vmach.EnablePermissions() // permission checks on CALL/CREATE
vmach.EnableSNatives() // allows calls to snatives (with permission checks)
// NOTE: Call() transfers the value from caller to callee iff call succeeds.
if isDoug {
// enables the snative contracts
vmach.EnableDoug() // setupDoug(vmach, txCache, _s)
}
ret, err := vmach.Call(caller, callee, code, tx.Data, value, &gas)
exception := ""
if err != nil {