private bool sendToDevice(NativeMethods.MessageType type, int?controller, byte[] input, byte[] output)
{
if (safeFileHandle.IsInvalid || safeFileHandle.IsClosed)
{
return(false);
}
return(NativeMethods.SendToDevice(safeFileHandle, type, controller, input, output));
}
private void SendToDevice(NativeMethods.MessageType type, int?controller, byte[] input, byte[] output)
{
if (safeFileHandle.IsInvalid || safeFileHandle.IsClosed)
{
throw new InvalidOperationException("File handle is closed or invalid");
}
bool success = NativeMethods.SendToDevice(safeFileHandle, type, controller, input, output);
if (!success)
{
throw new InvalidOperationException("Failed to send message to device with type " + type.ToString());
}
}
