Commit 007b6a10fab9c06096f81053f9ce7ae5b1dd2db5 - golang-github-vbauerster-mpb

better performance Vladimir Bauer 7 years ago

1 changed file(s) with 3 addition(s) and 4 deletion(s). Raw diff Collapse all Expand all

-4

bar.go less more

105	105	operateState: make(chan func(*bState)),
106	106	frameCh: make(chan io.Reader, 1),
107	107	syncTableCh: make(chan [][]chan int),
108		completed: make(chan bool),
	108	completed: make(chan bool, 1),
109	109	done: make(chan struct{}),
110	110	cancel: cancel,
111	111	dlogger: log.New(bs.debugOut, logPrefix, log.Lshortfile),

255	255	// Completed reports whether the bar is in completed state.
256	256	func (b *Bar) Completed() bool {
257	257	select {
258		case completed := <-b.completed:
259		return completed
	258	case b.operateState <- func(s *bState) { b.completed <- s.toComplete }:
	259	return <-b.completed
260	260	case <-b.done:
261	261	return true
262	262	}

277	277	select {
278	278	case op := <-b.operateState:
279	279	op(s)
280		case b.completed <- s.toComplete:
281	280	case <-ctx.Done():
282	281	b.cacheState = s
283	282	close(b.done)