plugeth/miner/miner.go

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package miner
import (
"math/big"
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"github.com/ethereum/ethash"
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"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core"
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"github.com/ethereum/go-ethereum/logger"
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"github.com/ethereum/go-ethereum/pow"
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)
var minerlogger = logger.NewLogger("MINER")
type Miner struct {
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worker *worker
MinAcceptedGasPrice *big.Int
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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}
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}
func (self *Miner) Mining() bool {
return self.mining
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}
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func (self *Miner) Start(coinbase common.Address) {
self.mining = true
self.worker = newWorker(coinbase, self.eth)
self.worker.register(NewCpuMiner(0, self.pow))
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self.pow.(*ethash.Ethash).UpdateDAG()
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self.worker.start()
self.worker.commitNewWork()
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}
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func (self *Miner) Stop() {
self.mining = false
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self.worker.stop()
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//self.pow.(*ethash.Ethash).Stop()
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}
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func (self *Miner) HashRate() int64 {
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return self.worker.HashRate()
}