serviceEvents.py 文件源码

def __init__(self, args):
        win32serviceutil.ServiceFramework.__init__(self, args)
        self.hWaitStop = win32event.CreateEvent(None, 0, 0, None)
        # register for a device notification - we pass our service handle
        # instead of a window handle.
        filter = win32gui_struct.PackDEV_BROADCAST_DEVICEINTERFACE(
                                        GUID_DEVINTERFACE_USB_DEVICE)
        self.hdn = win32gui.RegisterDeviceNotification(self.ssh, filter,
                                    win32con.DEVICE_NOTIFY_SERVICE_HANDLE)

    # Override the base class so we can accept additional events.