func createStopListener(ch chan int) {
var prevStateStop int = 0
var StateStop int = 0
for {
time.Sleep(time.Millisecond * 10)
StateStop = int(C.elev_get_stop_signal())
if StateStop != prevStateStop {
prevStateStop = StateStop
if StateStop == 1 {
ch <- STOP
}
}
}
}
// StopButtonListener should be spawned as a goroutine, and will trigger on press
func StopButtonListener(ch chan<- bool) {
var stopButtonState bool
for {
mutex.Lock()
newState := C.elev_get_stop_signal() != 0
mutex.Unlock()
if newState != stopButtonState {
stopButtonState = newState
if newState {
log.Debug("Stop button pressed")
} else {
log.Debug("Stop button released")
}
ch <- newState
}
}
}
func Elev_get_stop_signal() int {
return int(C.elev_get_stop_signal())
}
func Elevator_get_stop_signal() bool {
return (int(C.elev_get_stop_signal()) != 0)
}
func GetStopSignal() int {
return int(C.elev_get_stop_signal())
}