diff options
Diffstat (limited to 'consensus/ethash/ethash.go')
| -rw-r--r-- | consensus/ethash/ethash.go | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/consensus/ethash/ethash.go b/consensus/ethash/ethash.go index 0cb3059b9..19c94deb6 100644 --- a/consensus/ethash/ethash.go +++ b/consensus/ethash/ethash.go @@ -45,11 +45,11 @@ import ( var ErrInvalidDumpMagic = errors.New("invalid dump magic") var ( - // maxUint256 is a big integer representing 2^256-1 - maxUint256 = new(big.Int).Exp(big.NewInt(2), big.NewInt(256), big.NewInt(0)) + // two256 is a big integer representing 2^256 + 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}) + sharedEthash = New(Config{"", 3, 0, "", 1, 0, ModeNormal}, nil) // algorithmRevision is the data structure version used for file naming. algorithmRevision = 23 @@ -447,8 +447,10 @@ type Ethash struct { exitCh chan chan error // Notification channel to exiting backend threads } -// New creates a full sized ethash PoW scheme and starts a background thread for remote mining. -func New(config Config) *Ethash { +// 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 { if config.CachesInMem <= 0 { log.Warn("One ethash cache must always be in memory", "requested", config.CachesInMem) config.CachesInMem = 1 @@ -473,13 +475,13 @@ func New(config Config) *Ethash { submitRateCh: make(chan *hashrate), exitCh: make(chan chan error), } - go ethash.remote() + go ethash.remote(notify) return ethash } // NewTester creates a small sized ethash PoW scheme useful only for testing // purposes. -func NewTester() *Ethash { +func NewTester(notify []string) *Ethash { ethash := &Ethash{ config: Config{PowMode: ModeTest}, caches: newlru("cache", 1, newCache), @@ -494,7 +496,7 @@ func NewTester() *Ethash { submitRateCh: make(chan *hashrate), exitCh: make(chan chan error), } - go ethash.remote() + go ethash.remote(notify) return ethash } |