progress

type Bar interface {
	libsem.SemBar

	DropOnDefer(flag bool)
	GetBarMPB() *libmpb.Bar
}

type ProgressBar interface {
	libsem.Sem

	GetMPB() *libmpb.Progress
	SetMaxThread(maxSimultaneous int)
	SetContext(ctx context.Context)

	MainProcessInit()

	NewBar(total int64, options ...libmpb.BarOption) Bar

	NewBarETA(name string, total int64, job string, parent Bar) Bar
	NewBarCounter(name string, total int64, job string, parent Bar) Bar
	NewBarKBits(name string, total int64, job string, parent Bar) Bar

	NewBarSimpleETA(name string, total int64) Bar
	NewBarSimpleCounter(name string, total int64) Bar
	NewBarSimpleKBits(name string, total int64) Bar
}