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package miner
import (
"math/big"
"github.com/ethereum/ethash"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/pow"
)
var minerlogger = logger.NewLogger("MINER")
type Miner struct {
worker *worker
MinAcceptedGasPrice *big.Int
Extra string
mining bool
eth core.Backend
pow pow.PoW
}
func New(eth core.Backend, pow pow.PoW, minerThreads int) *Miner {
// note: minerThreads is currently ignored because
// ethash is not thread safe.
return &Miner{eth: eth, pow: pow}
}
func (self *Miner) Mining() bool {
return self.mining
}
func (self *Miner) Start(coinbase common.Address) {
self.mining = true
self.worker = newWorker(coinbase, self.eth)
self.worker.register(NewCpuMiner(0, self.pow))
self.pow.(*ethash.Ethash).UpdateDAG()
self.worker.start()
self.worker.commitNewWork()
}
func (self *Miner) Stop() {
self.mining = false
self.worker.stop()
//self.pow.(*ethash.Ethash).Stop()
}
func (self *Miner) HashRate() int64 {
return self.worker.HashRate()
}
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