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| author | Joe Shaw <[email protected]> | 2022-08-24 12:19:31 -0400 |
|---|---|---|
| committer | Ron Evans <[email protected]> | 2022-08-25 11:30:33 +0200 |
| commit | f4395147039fc356277399853821cb772ebda883 (patch) | |
| tree | c79d1018f1c14fb9dfc38b67e83ebd8eee88045c | |
| parent | 303410d3fcfcf3df45bfe6c927a5b963caf3a394 (diff) | |
| download | tinygo-f4395147039fc356277399853821cb772ebda883.tar.gz tinygo-f4395147039fc356277399853821cb772ebda883.zip | |
runtime: implement resetTimer
| -rw-r--r-- | src/runtime/time.go | 9 | ||||
| -rw-r--r-- | testdata/timers.go | 13 | ||||
| -rw-r--r-- | testdata/timers.txt | 5 |
3 files changed, 27 insertions, 0 deletions
diff --git a/src/runtime/time.go b/src/runtime/time.go index b14eae6a0..4fa3a418b 100644 --- a/src/runtime/time.go +++ b/src/runtime/time.go @@ -13,6 +13,7 @@ func (t *timerNode) whenTicks() timeUnit { } // Defined in the time package, implemented here in the runtime. +// //go:linkname startTimer time.startTimer func startTimer(tim *timer) { addTimer(&timerNode{ @@ -48,3 +49,11 @@ func timerCallback(tn *timerNode) { func stopTimer(tim *timer) bool { return removeTimer(tim) } + +//go:linkname resetTimer time.resetTimer +func resetTimer(tim *timer, when int64) bool { + tim.when = when + removed := removeTimer(tim) + startTimer(tim) + return removed +} diff --git a/testdata/timers.go b/testdata/timers.go index d412abc86..13fb207be 100644 --- a/testdata/timers.go +++ b/testdata/timers.go @@ -38,4 +38,17 @@ func main() { <-timer.C println("waited on timer at 250ms") time.Sleep(time.Millisecond * 250) + + reset := timer.Reset(time.Millisecond * 250) + println("timer reset:", reset) + println("waiting on timer") + go func() { + time.Sleep(time.Millisecond * 125) + println(" - after 125ms") + time.Sleep(time.Millisecond * 250) + println(" - after 250ms") + }() + <-timer.C + println("waited on timer at 250ms") + time.Sleep(time.Millisecond * 250) } diff --git a/testdata/timers.txt b/testdata/timers.txt index 783c402c2..544e15b06 100644 --- a/testdata/timers.txt +++ b/testdata/timers.txt @@ -9,3 +9,8 @@ waiting on timer - after 125ms waited on timer at 250ms - after 250ms +timer reset: false +waiting on timer + - after 125ms +waited on timer at 250ms + - after 250ms |