Пример #1
0
        public bool DeviceIOControl<T>(Kernel32.IOControlCode ioControlCode, object inBuffer, ref T outBuffer)
        {
            if (_device == null)
                return false;


            object boxedOutBuffer = outBuffer;
            bool b = Kernel32.DeviceIoControl(_device,
                                              ioControlCode,
                                              inBuffer,
                                              inBuffer == null ? 0 : (uint)Marshal.SizeOf(inBuffer),
                                              boxedOutBuffer,
                                              (uint)Marshal.SizeOf(boxedOutBuffer),
                                              out uint _,
                                              IntPtr.Zero);

            if (!b) 
            {
                int error = Marshal.GetLastWin32Error();
                lastError = error;
            }

            outBuffer = (T)boxedOutBuffer;
            return b;
        }
Пример #2
0
        public bool DeviceIOControl(Kernel32.IOControlCode ioControlCode, object inBuffer)
        {
            if (_device == null)
                return false;


            bool b = Kernel32.DeviceIoControl(_device, ioControlCode, inBuffer, inBuffer == null ? 0 : (uint)Marshal.SizeOf(inBuffer), null, 0, out uint _, IntPtr.Zero);
            return b;
        }