private void DeviceRemovedHandler(object aObj, EventArgs aEvent)
{
if ((aObj as ButtplugDevice) == null)
{
_bpLogger.Error("Got DeviceRemoved message from an object that is not a ButtplugDevice.");
return;
}
var device = (ButtplugDevice)aObj;
// The device itself will fire the remove event, so look it up in the dictionary and translate that for clients.
var entry = (from x in _devices where x.Value.Identifier == device.Identifier select x).ToList();
if (!entry.Any())
{
_bpLogger.Error("Got DeviceRemoved Event from object that is not in devices dictionary");
}
if (entry.Count > 1)
{
_bpLogger.Error("Device being removed has multiple entries in device dictionary.");
}
foreach (var pair in entry.ToList())
{
pair.Value.DeviceRemoved -= DeviceRemovedHandler;
_bpLogger.Info($"Device removed: {pair.Key} - {pair.Value.Name}");
DeviceMessageReceived?.Invoke(this, new MessageReceivedEventArgs(new DeviceRemoved(pair.Key)));
}
}
private void DeviceAddedHandler(object aObj, DeviceAddedEventArgs aEvent)
{
// Devices can be turned off by the time they get to this point, at which point they end up null. Make sure the device isn't null.
if (aEvent.Device == null)
{
return;
}
var duplicates = from x in _devices
where x.Value.Identifier == aEvent.Device.Identifier
select x;
if (duplicates.Any() && (duplicates.Count() > 1 || duplicates.First().Value.IsConnected))
{
_bpLogger.Debug($"Already have device {aEvent.Device.Name} in Devices list");
return;
}
// If we get to 4 billion devices connected, this may be a problem.
var deviceIndex = duplicates.Any() ? duplicates.First().Key : (uint)Interlocked.Increment(ref _deviceIndexCounter);
_bpLogger.Info((duplicates.Any() ? "Re-" : string.Empty) + $"Adding Device {aEvent.Device.Name} at index {deviceIndex}");
_devices[deviceIndex] = aEvent.Device;
aEvent.Device.DeviceRemoved += DeviceRemovedHandler;
var msg = new DeviceAdded(deviceIndex, aEvent.Device.Name, GetAllowedMessageTypesAsStrings(aEvent.Device).ToArray());
DeviceMessageReceived?.Invoke(this, new MessageReceivedEventArgs(msg));
}
private void MessageEmittedHandler(object sender, MessageReceivedEventArgs e)
{
DeviceMessageReceived?.Invoke(this, e);
}
private void MessageEmittedHandler(object aSender, MessageReceivedEventArgs aEvent)
{
DeviceMessageReceived?.Invoke(this, aEvent);
}