void OnDeviceRemoved (IOReturn result, IOHIDDevice device)
{
if (DeviceRemoved != null)
DeviceRemoved (this, new IOHIDDeviceEventArgs (result, device));
}
public IOHIDDevice[] GetDevices ()
{
ThrowIfDisposed ();
var setRef = IOHIDManagerCopyDevices (Handle);
if (setRef == IntPtr.Zero)
return new IOHIDDevice[0];
using (var deviceSet = new CFSet (setRef, true)) {
var devices = new IOHIDDevice[deviceSet.Count];
int i = 0;
foreach (var devicePtr in deviceSet.Values)
devices [i++] = new IOHIDDevice (devicePtr, true);
return devices;
}
}
void OnMatchingDeviceFound (IOReturn result, IOHIDDevice device)
{
if (MatchingDeviceFound != null)
MatchingDeviceFound (this, new IOHIDDeviceEventArgs (result, device));
}
public IOHIDDeviceEventArgs (IOReturn result, IOHIDDevice device) : base (result)
{
Device = device;
}