Official Go implementation of the Ethereum protocol
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go-ethereum/ethchain/vm_env.go

31 lines
946 B

package ethchain
import (
"math/big"
"github.com/ethereum/eth-go/ethstate"
)
type VMEnv struct {
state *ethstate.State
block *Block
tx *Transaction
}
func NewEnv(state *ethstate.State, tx *Transaction, block *Block) *VMEnv {
return &VMEnv{
state: state,
block: block,
tx: tx,
}
}
func (self *VMEnv) Origin() []byte { return self.tx.Sender() }
func (self *VMEnv) BlockNumber() *big.Int { return self.block.Number }
func (self *VMEnv) PrevHash() []byte { return self.block.PrevHash }
func (self *VMEnv) Coinbase() []byte { return self.block.Coinbase }
func (self *VMEnv) Time() int64 { return self.block.Time }
func (self *VMEnv) Difficulty() *big.Int { return self.block.Difficulty }
func (self *VMEnv) BlockHash() []byte { return self.block.Hash() }
func (self *VMEnv) Value() *big.Int { return self.tx.Value }
func (self *VMEnv) State() *ethstate.State { return self.state }