Beispiel #1
0
        public static bool Start()
        {
            Guid guid;

            HIDImports.SP_DEVICE_INTERFACE_DATA sp_device_interface_data = new HIDImports.SP_DEVICE_INTERFACE_DATA()
            {
                cbSize = Marshal.SizeOf(typeof(HIDImports.SP_DEVICE_INTERFACE_DATA))
            };

            if (_stream != null)
            {
                throw new InvalidOperationException("No Stream!");
            }

            HIDImports.HidD_GetHidGuid(out guid);
            IntPtr hDevInfo = HIDImports.SetupDiGetClassDevs(ref guid, null, IntPtr.Zero, 0x10);

            int num = 0;

            while (HIDImports.SetupDiEnumDeviceInterfaces(hDevInfo, IntPtr.Zero, ref guid, num++, ref sp_device_interface_data))
            {
                uint num2;
                HIDImports.SP_DEVICE_INTERFACE_DETAIL_DATA deviceInterfaceDetailData = new HIDImports.SP_DEVICE_INTERFACE_DETAIL_DATA {
                    cbSize = (IntPtr.Size == 8) ? (uint)8 : (uint)5
                };

                HIDImports.SetupDiGetDeviceInterfaceDetail(hDevInfo, ref sp_device_interface_data, IntPtr.Zero, 0, out num2, IntPtr.Zero);
                if (HIDImports.SetupDiGetDeviceInterfaceDetail(hDevInfo, ref sp_device_interface_data, ref deviceInterfaceDetailData, num2, out num2, IntPtr.Zero))
                {
                    HIDImports.HIDD_ATTRIBUTES hidd_attributes = new HIDImports.HIDD_ATTRIBUTES()
                    {
                        Size = Marshal.SizeOf(typeof(HIDImports.HIDD_ATTRIBUTES))
                    };

                    SafeFileHandle handle = HIDImports.CreateFile(deviceInterfaceDetailData.DevicePath, FileAccess.ReadWrite, FileShare.ReadWrite, IntPtr.Zero, FileMode.Open, HIDImports.EFileAttributes.Overlapped, IntPtr.Zero);

                    if (HIDImports.HidD_GetAttributes(handle.DangerousGetHandle(), ref hidd_attributes))
                    {
                        if (IsAppleWirelessKeyboard(hidd_attributes.VendorID, hidd_attributes.ProductID))
                        {
                            _stream = new FileStream(handle, FileAccess.ReadWrite, 0x16, true);
                            //break;
                        }
                        else
                        {
                            handle.Close();
                        }
                    }
                }
            }

            HIDImports.SetupDiDestroyDeviceInfoList(hDevInfo);

            if (_stream != null)
            {
                byte[] buffer = new byte[0x16];
                _stream.BeginRead(buffer, 0, buffer.Length, new AsyncCallback(SpecialKeyStateChanged), buffer);
                return(true);
            }
            return(false);
        }
        public static bool Start()
        {
            Guid guid;
            HIDImports.SP_DEVICE_INTERFACE_DATA sp_device_interface_data = new HIDImports.SP_DEVICE_INTERFACE_DATA() { cbSize = Marshal.SizeOf(typeof(HIDImports.SP_DEVICE_INTERFACE_DATA)) };

            if (_stream != null)
            {
                throw new InvalidOperationException("No Stream!");
            }

            HIDImports.HidD_GetHidGuid(out guid);
            IntPtr hDevInfo = HIDImports.SetupDiGetClassDevs(ref guid, null, IntPtr.Zero, 0x10);

            int num = 0;
            while (HIDImports.SetupDiEnumDeviceInterfaces(hDevInfo, IntPtr.Zero, ref guid, num++, ref sp_device_interface_data))
            {
                uint num2;
                HIDImports.SP_DEVICE_INTERFACE_DETAIL_DATA deviceInterfaceDetailData = new HIDImports.SP_DEVICE_INTERFACE_DETAIL_DATA { cbSize = (IntPtr.Size == 8) ? (uint)8 : (uint)5 };

                HIDImports.SetupDiGetDeviceInterfaceDetail(hDevInfo, ref sp_device_interface_data, IntPtr.Zero, 0, out num2, IntPtr.Zero);
                if (HIDImports.SetupDiGetDeviceInterfaceDetail(hDevInfo, ref sp_device_interface_data, ref deviceInterfaceDetailData, num2, out num2, IntPtr.Zero))
                {
                    HIDImports.HIDD_ATTRIBUTES hidd_attributes = new HIDImports.HIDD_ATTRIBUTES() { Size = Marshal.SizeOf(typeof(HIDImports.HIDD_ATTRIBUTES)) };

                    SafeFileHandle handle = HIDImports.CreateFile(deviceInterfaceDetailData.DevicePath, FileAccess.ReadWrite, FileShare.ReadWrite, IntPtr.Zero, FileMode.Open, HIDImports.EFileAttributes.Overlapped, IntPtr.Zero);

                    if (HIDImports.HidD_GetAttributes(handle.DangerousGetHandle(), ref hidd_attributes))
                    {
                        if (IsAppleWirelessKeyboard(hidd_attributes.VendorID, hidd_attributes.ProductID))
                        {
                            _stream = new FileStream(handle, FileAccess.ReadWrite, 0x16, true);
                            //break;
                        }
                        else
                        {
                            handle.Close();
                        }
                    }
                }
            }

            HIDImports.SetupDiDestroyDeviceInfoList(hDevInfo);

            if (_stream != null)
            {
                byte[] buffer = new byte[0x16];
                _stream.BeginRead(buffer, 0, buffer.Length, new AsyncCallback(SpecialKeyStateChanged), buffer);
                return true;
            }
            return false;
        }