1c872ddf4b
Logs are now recorded per transactions instead of tossing them out after each transaction. This should also fix an issue with `eth_getFilterLogs` (#629) Also now implemented are the `transactionHash, blockHash, transactionIndex, logIndex` on logs. Closes #654.
71 lines
2.4 KiB
Go
71 lines
2.4 KiB
Go
package core
|
|
|
|
import (
|
|
"math/big"
|
|
|
|
"github.com/ethereum/go-ethereum/common"
|
|
"github.com/ethereum/go-ethereum/core/state"
|
|
"github.com/ethereum/go-ethereum/core/types"
|
|
"github.com/ethereum/go-ethereum/core/vm"
|
|
)
|
|
|
|
type VMEnv struct {
|
|
state *state.StateDB
|
|
block *types.Block
|
|
msg Message
|
|
depth int
|
|
chain *ChainManager
|
|
typ vm.Type
|
|
}
|
|
|
|
func NewEnv(state *state.StateDB, chain *ChainManager, msg Message, block *types.Block) *VMEnv {
|
|
return &VMEnv{
|
|
chain: chain,
|
|
state: state,
|
|
block: block,
|
|
msg: msg,
|
|
typ: vm.StdVmTy,
|
|
}
|
|
}
|
|
|
|
func (self *VMEnv) Origin() common.Address { f, _ := self.msg.From(); return f }
|
|
func (self *VMEnv) BlockNumber() *big.Int { return self.block.Number() }
|
|
func (self *VMEnv) Coinbase() common.Address { 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) GasLimit() *big.Int { return self.block.GasLimit() }
|
|
func (self *VMEnv) Value() *big.Int { return self.msg.Value() }
|
|
func (self *VMEnv) State() *state.StateDB { return self.state }
|
|
func (self *VMEnv) Depth() int { return self.depth }
|
|
func (self *VMEnv) SetDepth(i int) { self.depth = i }
|
|
func (self *VMEnv) VmType() vm.Type { return self.typ }
|
|
func (self *VMEnv) SetVmType(t vm.Type) { self.typ = t }
|
|
func (self *VMEnv) GetHash(n uint64) common.Hash {
|
|
if block := self.chain.GetBlockByNumber(n); block != nil {
|
|
return block.Hash()
|
|
}
|
|
|
|
return common.Hash{}
|
|
}
|
|
func (self *VMEnv) AddLog(log *state.Log) {
|
|
self.state.AddLog(log)
|
|
}
|
|
func (self *VMEnv) Transfer(from, to vm.Account, amount *big.Int) error {
|
|
return vm.Transfer(from, to, amount)
|
|
}
|
|
|
|
func (self *VMEnv) Call(me vm.ContextRef, addr common.Address, data []byte, gas, price, value *big.Int) ([]byte, error) {
|
|
exe := NewExecution(self, &addr, data, gas, price, value)
|
|
return exe.Call(addr, me)
|
|
}
|
|
func (self *VMEnv) CallCode(me vm.ContextRef, addr common.Address, data []byte, gas, price, value *big.Int) ([]byte, error) {
|
|
maddr := me.Address()
|
|
exe := NewExecution(self, &maddr, data, gas, price, value)
|
|
return exe.Call(addr, me)
|
|
}
|
|
|
|
func (self *VMEnv) Create(me vm.ContextRef, data []byte, gas, price, value *big.Int) ([]byte, error, vm.ContextRef) {
|
|
exe := NewExecution(self, nil, data, gas, price, value)
|
|
return exe.Create(me)
|
|
}
|