diff options
Diffstat (limited to 'consensus/ethash/ethash.go')
-rw-r--r-- | consensus/ethash/ethash.go | 33 |
1 files changed, 18 insertions, 15 deletions
diff --git a/consensus/ethash/ethash.go b/consensus/ethash/ethash.go index d98c3371c..b4819ca38 100644 --- a/consensus/ethash/ethash.go +++ b/consensus/ethash/ethash.go @@ -50,7 +50,7 @@ var ( two256 = new(big.Int).Exp(big.NewInt(2), big.NewInt(256), big.NewInt(0)) // sharedEthash is a full instance that can be shared between multiple users. - sharedEthash = New(Config{"", 3, 0, "", 1, 0, ModeNormal}, nil) + sharedEthash = New(Config{"", 3, 0, "", 1, 0, ModeNormal}, nil, false) // algorithmRevision is the data structure version used for file naming. algorithmRevision = 23 @@ -405,6 +405,12 @@ type Config struct { PowMode Mode } +// sealTask wraps a seal block with relative result channel for remote sealer thread. +type sealTask struct { + block *types.Block + results chan<- *types.Block +} + // mineResult wraps the pow solution parameters for the specified block. type mineResult struct { nonce types.BlockNonce @@ -444,12 +450,11 @@ type Ethash struct { hashrate metrics.Meter // Meter tracking the average hashrate // Remote sealer related fields - workCh chan *types.Block // Notification channel to push new work to remote sealer - resultCh chan *types.Block // Channel used by mining threads to return result - fetchWorkCh chan *sealWork // Channel used for remote sealer to fetch mining work - submitWorkCh chan *mineResult // Channel used for remote sealer to submit their mining result - fetchRateCh chan chan uint64 // Channel used to gather submitted hash rate for local or remote sealer. - submitRateCh chan *hashrate // Channel used for remote sealer to submit their mining hashrate + workCh chan *sealTask // Notification channel to push new work and relative result channel to remote sealer + fetchWorkCh chan *sealWork // Channel used for remote sealer to fetch mining work + submitWorkCh chan *mineResult // Channel used for remote sealer to submit their mining result + fetchRateCh chan chan uint64 // Channel used to gather submitted hash rate for local or remote sealer. + submitRateCh chan *hashrate // Channel used for remote sealer to submit their mining hashrate // The fields below are hooks for testing shared *Ethash // Shared PoW verifier to avoid cache regeneration @@ -464,7 +469,7 @@ type Ethash struct { // New creates a full sized ethash PoW scheme and starts a background thread for // remote mining, also optionally notifying a batch of remote services of new work // packages. -func New(config Config, notify []string) *Ethash { +func New(config Config, notify []string, noverify bool) *Ethash { if config.CachesInMem <= 0 { log.Warn("One ethash cache must always be in memory", "requested", config.CachesInMem) config.CachesInMem = 1 @@ -481,36 +486,34 @@ func New(config Config, notify []string) *Ethash { datasets: newlru("dataset", config.DatasetsInMem, newDataset), update: make(chan struct{}), hashrate: metrics.NewMeter(), - workCh: make(chan *types.Block), - resultCh: make(chan *types.Block), + workCh: make(chan *sealTask), fetchWorkCh: make(chan *sealWork), submitWorkCh: make(chan *mineResult), fetchRateCh: make(chan chan uint64), submitRateCh: make(chan *hashrate), exitCh: make(chan chan error), } - go ethash.remote(notify) + go ethash.remote(notify, noverify) return ethash } // NewTester creates a small sized ethash PoW scheme useful only for testing // purposes. -func NewTester(notify []string) *Ethash { +func NewTester(notify []string, noverify bool) *Ethash { ethash := &Ethash{ config: Config{PowMode: ModeTest}, caches: newlru("cache", 1, newCache), datasets: newlru("dataset", 1, newDataset), update: make(chan struct{}), hashrate: metrics.NewMeter(), - workCh: make(chan *types.Block), - resultCh: make(chan *types.Block), + workCh: make(chan *sealTask), fetchWorkCh: make(chan *sealWork), submitWorkCh: make(chan *mineResult), fetchRateCh: make(chan chan uint64), submitRateCh: make(chan *hashrate), exitCh: make(chan chan error), } - go ethash.remote(notify) + go ethash.remote(notify, noverify) return ethash } |