plugeth/xeth/vm_env.go

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package xeth
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import (
"math/big"
"github.com/ethereum/go-ethereum/chain/types"
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"github.com/ethereum/go-ethereum/state"
"github.com/ethereum/go-ethereum/vm"
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)
type VMEnv struct {
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state *state.State
block *types.Block
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value *big.Int
sender []byte
}
func NewEnv(state *state.State, block *types.Block, value *big.Int, sender []byte) *VMEnv {
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return &VMEnv{
state: state,
block: block,
value: value,
sender: sender,
}
}
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func (self *VMEnv) Origin() []byte { return self.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.value }
func (self *VMEnv) State() *state.State { return self.state }
func (self *VMEnv) GasLimit() *big.Int { return self.block.GasLimit }
func (self *VMEnv) AddLog(*state.Log) {}
func (self *VMEnv) Transfer(from, to vm.Account, amount *big.Int) error {
return vm.Transfer(from, to, amount)
}