1 files changed, 55 insertions, 0 deletions
diff --git a/miner/miner.go b/miner/miner.go
new file mode 100644
index 000000000..7bf67a6ec
--- /dev/null
+++ b/miner/miner.go
@@ -0,0 +1,55 @@
+package miner
+
+import (
+	"math/big"
+
+	"github.com/ethereum/ethash"
+	"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 []byte) {
+	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()
+}