diff options
Diffstat (limited to 'ethchain/dagger.go')
| -rw-r--r-- | ethchain/dagger.go | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/ethchain/dagger.go b/ethchain/dagger.go index 916d7e9c8..2d2b5720f 100644 --- a/ethchain/dagger.go +++ b/ethchain/dagger.go @@ -8,7 +8,6 @@ import ( "github.com/ethereum/eth-go/ethcrypto" "github.com/ethereum/eth-go/ethlog" - "github.com/ethereum/eth-go/ethreact" "github.com/ethereum/eth-go/ethutil" "github.com/obscuren/sha3" ) @@ -16,7 +15,7 @@ import ( var powlogger = ethlog.NewLogger("POW") type PoW interface { - Search(block *Block, reactChan chan ethreact.Event) []byte + Search(block *Block, stop <-chan struct{}) []byte Verify(hash []byte, diff *big.Int, nonce []byte) bool GetHashrate() int64 Turbo(bool) @@ -36,7 +35,7 @@ func (pow *EasyPow) Turbo(on bool) { pow.turbo = on } -func (pow *EasyPow) Search(block *Block, reactChan chan ethreact.Event) []byte { +func (pow *EasyPow) Search(block *Block, stop <-chan struct{}) []byte { r := rand.New(rand.NewSource(time.Now().UnixNano())) hash := block.HashNoNonce() diff := block.Difficulty @@ -46,7 +45,7 @@ func (pow *EasyPow) Search(block *Block, reactChan chan ethreact.Event) []byte { for { select { - case <-reactChan: + case <-stop: powlogger.Infoln("Breaking from mining") return nil default: |