private void RegisterMtpStateChangedEvent()
{
_mtpStateChangedCallback = (int eventType, int eventParameter, IntPtr userData) =>
{
MtpEventType _eventType = (MtpEventType)eventType;
int _eventParameter = eventParameter;
MtpStateChangedEventArgs e = new MtpStateChangedEventArgs(_eventType, _eventParameter);
_mtpStateChanged.SafeInvoke(null, e);
};
int ret = Interop.Mtp.AddMtpStateChangedCallback(_mtpStateChangedCallback, IntPtr.Zero);
if (ret != (int)MtpError.None)
{
Log.Error(Globals.LogTag, "Failed to add mtp state changed callback, Error - " + (MtpError)ret);
}
}
internal MtpStateChangedEventArgs(MtpEventType type, int eventParameter)
{
_type = type;
_eventParameter = eventParameter;
}