3pp-mirror/neko
1
0
Fork 0
mirror of https://github.com/m1k1o/neko.git synced 2025-05-30 17:37:16 +02:00
Code Issues Projects Releases Packages Wiki Activity

fix-races.

Browse source
This commit is contained in:
Miroslav Šedivý 2022-02-14 17:41:47 +00:00
parent 89ba775a71
commit f32e7e7075
4 changed files with 44 additions and 24 deletions
Download patch file Download diff file Expand all files Collapse all files

22
internal/webrtc/cursor/position.go
View file

@ -16,30 +16,34 @@ func NewPosition() *PositionCtx {
}
type PositionCtx struct {
logger zerolog.Logger
emitMu sync.Mutex
listeners map[uintptr]*func(x, y int)
logger zerolog.Logger
listeners map[uintptr]*func(x, y int)
listenersMu sync.Mutex
}
func (manager *PositionCtx) Shutdown() {
manager.logger.Info().Msg("shutdown")
manager.emitMu.Lock()
manager.listenersMu.Lock()
for key := range manager.listeners {
delete(manager.listeners, key)
}
manager.emitMu.Unlock()
manager.listenersMu.Unlock()
}
func (manager *PositionCtx) Set(x, y int) {
manager.listenersMu.Lock()
defer manager.listenersMu.Unlock()
for _, emit := range manager.listeners {
(*emit)(x, y)
}
}
func (manager *PositionCtx) AddListener(listener *func(x, y int)) {
manager.emitMu.Lock()
defer manager.emitMu.Unlock()
manager.listenersMu.Lock()
defer manager.listenersMu.Unlock()
if listener != nil {
ptr := reflect.ValueOf(listener).Pointer()
@ -48,8 +52,8 @@ func (manager *PositionCtx) AddListener(listener *func(x, y int)) {
}
func (manager *PositionCtx) RemoveListener(listener *func(x, y int)) {
manager.emitMu.Lock()
defer manager.emitMu.Unlock()
manager.listenersMu.Lock()
defer manager.listenersMu.Unlock()
if listener != nil {
ptr := reflect.ValueOf(listener).Pointer()