Rewrite timers and related state machines

1 files changed, 0 insertions, 43 deletions

diff --git a/event.go b/event.go
deleted file mode 100644
index 6235ba4..0000000
--- a/event.go
+++ /dev/null
@@ -1,43 +0,0 @@
-package main
-
-import (
-	"sync/atomic"
-	"time"
-)
-
-type Event struct {
-	guard    int32
-	next     time.Time
-	interval time.Duration
-	C        chan struct{}
-}
-
-func newEvent(interval time.Duration) *Event {
-	return &Event{
-		guard:    0,
-		next:     time.Now(),
-		interval: interval,
-		C:        make(chan struct{}, 1),
-	}
-}
-
-func (e *Event) Clear() {
-	select {
-	case <-e.C:
-	default:
-	}
-}
-
-func (e *Event) Fire() {
-	if e == nil || atomic.SwapInt32(&e.guard, 1) != 0 {
-		return
-	}
-	if now := time.Now(); now.After(e.next) {
-		select {
-		case e.C <- struct{}{}:
-		default:
-		}
-		e.next = now.Add(e.interval)
-	}
-	atomic.StoreInt32(&e.guard, 0)
-}