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@ -45,6 +45,8 @@ func NewCpuAgent(index int, pow pow.PoW) *CpuAgent { |
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miner := &CpuAgent{ |
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pow: pow, |
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index: index, |
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quit: make(chan struct{}), |
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workCh: make(chan *Work, 1), |
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} |
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return miner |
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@ -55,25 +57,15 @@ func (self *CpuAgent) Pow() pow.PoW { return self.pow } |
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func (self *CpuAgent) SetReturnCh(ch chan<- *Result) { self.returnCh = ch } |
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func (self *CpuAgent) Stop() { |
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self.mu.Lock() |
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defer self.mu.Unlock() |
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close(self.quit) |
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} |
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func (self *CpuAgent) Start() { |
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self.mu.Lock() |
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defer self.mu.Unlock() |
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if !atomic.CompareAndSwapInt32(&self.isMining, 0, 1) { |
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return // agent already started
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} |
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self.quit = make(chan struct{}) |
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// creating current op ch makes sure we're not closing a nil ch
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// later on
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self.workCh = make(chan *Work, 1) |
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go self.update() |
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} |
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