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package handlers
import "context"
type withCancel struct {
ctx context.Context
done chan struct{}
}
// WithCancel sets and returns the context used.
func (w *withCancel) WithCancel(ctx context.Context) (context.Context, context.CancelFunc) {
cancelCtx, cancel := context.WithCancel(ctx)
w.ctx = cancelCtx
return cancelCtx, cancel
}
func (w *withCancel) Done() <-chan struct{} {
return w.done
}
func (w *withCancel) shutdown() {
close(w.done)
}
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