Rewrite timers and related state machines

1 files changed, 0 insertions, 71 deletions

diff --git a/signal.go b/signal.go
deleted file mode 100644
index 606da52..0000000
--- a/signal.go
+++ /dev/null
@@ -1,71 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0
- *
- * Copyright (C) 2017-2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
- */
-
-package main
-
-func signalSend(s chan<- struct{}) {
-	select {
-	case s <- struct{}{}:
-	default:
-	}
-}
-
-type Signal struct {
-	enabled AtomicBool
-	C       chan struct{}
-}
-
-func NewSignal() (s Signal) {
-	s.C = make(chan struct{}, 1)
-	s.Enable()
-	return
-}
-
-func (s *Signal) Close() {
-	close(s.C)
-}
-
-func (s *Signal) Disable() {
-	s.enabled.Set(false)
-	s.Clear()
-}
-
-func (s *Signal) Enable() {
-	s.enabled.Set(true)
-}
-
-/* Unblock exactly one listener
- */
-func (s *Signal) Send() {
-	if s.enabled.Get() {
-		select {
-		case s.C <- struct{}{}:
-		default:
-		}
-	}
-}
-
-/* Clear the signal if already fired
- */
-func (s Signal) Clear() {
-	select {
-	case <-s.C:
-	default:
-	}
-}
-
-/* Unblocks all listeners (forever)
- */
-func (s Signal) Broadcast() {
-	if s.enabled.Get() {
-		close(s.C)
-	}
-}
-
-/* Wait for the signal
- */
-func (s Signal) Wait() chan struct{} {
-	return s.C
-}