restic/internal/limiter/limiter.go

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package limiter
import (
"io"
)
// Limiter defines an interface that implementors can use to rate limit I/O
// according to some policy defined and configured by the implementor.
type Limiter interface {
// Upstream returns a rate limited reader that is intended to be used in
// uploads.
Upstream(r io.Reader) io.Reader
// Downstream returns a rate limited reader that is intended to be used
// for downloads.
Downstream(r io.Reader) io.Reader
}