func env(block *types.Block, eth core.Backend) *environment {
state := state.New(block.Root(), eth.StateDb())
env := &environment{
totalUsedGas: new(big.Int),
state: state,
block: block,
family: set.New(),
uncles: set.New(),
coinbase: state.GetOrNewStateObject(block.Coinbase()),
}
return env
}
func newWorker(config *core.ChainConfig, coinbase common.Address, eth core.Backend) *worker {
worker := &worker{
config: config,
eth: eth,
mux: eth.EventMux(),
chainDb: eth.ChainDb(),
recv: make(chan *Result, resultQueueSize),
gasPrice: new(big.Int),
chain: eth.BlockChain(),
proc: eth.BlockChain().Validator(),
possibleUncles: make(map[common.Hash]*types.Block),
coinbase: coinbase,
txQueue: make(map[common.Hash]*types.Transaction),
agents: make(map[Agent]struct{}),
fullValidation: false,
}
worker.events = worker.mux.Subscribe(core.ChainHeadEvent{}, core.ChainSideEvent{}, core.TxPreEvent{})
worker.wg.Add(1)
go worker.update()
go worker.wait()
worker.commitNewWork()
return worker
}
func newWorker(coinbase common.Address, eth core.Backend) *worker {
worker := &worker{
eth: eth,
mux: eth.EventMux(),
extraDb: eth.ExtraDb(),
recv: make(chan *types.Block),
gasPrice: new(big.Int),
chain: eth.ChainManager(),
proc: eth.BlockProcessor(),
possibleUncles: make(map[common.Hash]*types.Block),
coinbase: coinbase,
txQueue: make(map[common.Hash]*types.Transaction),
quit: make(chan struct{}),
}
go worker.update()
go worker.wait()
worker.commitNewWork()
return worker
}
func newWorker(coinbase common.Address, eth core.Backend) *worker {
worker := &worker{
eth: eth,
mux: eth.EventMux(),
chainDb: eth.ChainDb(),
recv: make(chan *Result, resultQueueSize),
gasPrice: new(big.Int),
chain: eth.BlockChain(),
proc: eth.BlockChain().Validator(),
possibleUncles: make(map[common.Hash]*types.Block),
coinbase: coinbase,
txQueue: make(map[common.Hash]*types.Transaction),
quit: make(chan struct{}),
agents: make(map[Agent]struct{}),
fullValidation: false,
}
go worker.update()
go worker.wait()
worker.commitNewWork()
return worker
}