func (self *Monitor) Recv() (MonitorDevice, error) {
for {
udev_device := C.udev_monitor_receive_device(self.udev_monitor)
if udev_device == nil {
continue
}
// device
var device MonitorDevice
if err := device.fromUdev(udev_device); err != nil {
return device, err
}
cAction := C.udev_device_get_action(udev_device)
if cAction != nil {
device.Action = C.GoString(cAction)
}
return device, nil
}
}
func (m Monitor) ReceiveDevice() Device {
return Device{C.udev_monitor_receive_device(m.ptr)}
}
// receiveDevice is a helper function receiving a device while the Mutex is locked
func (m *Monitor) receiveDevice() (d *Device) {
m.lock()
defer m.unlock()
return m.u.newDevice(C.udev_monitor_receive_device(m.ptr))
}