Exemple #1
0
        private int InitKeyboard()
        {
            bool   flag      = true;
            int    num1      = 0;
            Guid   guid      = new Guid("4d1e55b2-f16f-11cf-88cb-001111000030");
            IntPtr classDevs = Native.SetupDiGetClassDevs(ref guid, 0, IntPtr.Zero, 18);

            classDevs.ToInt32();
            int memberIndex = 0;

            while (flag)
            {
                Native.SP_DEVICE_INTERFACE_DATA deviceInterfaceData = new Native.SP_DEVICE_INTERFACE_DATA();
                flag = Native.SetupDiEnumDeviceInterfaces(classDevs, (Native.SP_DEVINFO_DATA)null, ref guid, memberIndex, deviceInterfaceData);
                if (flag)
                {
                    Native.SP_DEVINFO_DATA deviceInfoData = new Native.SP_DEVINFO_DATA();
                    int requiredSize = 0;
                    Native.SetupDiGetDeviceInterfaceDetail(classDevs, deviceInterfaceData, IntPtr.Zero, 0, ref requiredSize, deviceInfoData);
                    IntPtr num2 = Marshal.AllocHGlobal(requiredSize);
                    Marshal.StructureToPtr((object)new Native.SP_DEVICE_INTERFACE_DETAIL_DATA()
                    {
                        cbSize = (IntPtr.Size != 8 ? 4 + Marshal.SystemDefaultCharSize : 8)
                    }, num2, false);
                    Native.SetupDiGetDeviceInterfaceDetail(classDevs, deviceInterfaceData, num2, requiredSize, ref requiredSize, deviceInfoData);
                    string stringAuto = Marshal.PtrToStringAuto((IntPtr)((int)num2 + Marshal.SizeOf(typeof(int))));
                    Marshal.FreeHGlobal(num2);
                    if (stringAuto.IndexOf("04d9") > 0 && stringAuto.IndexOf("8008") > 0 || stringAuto.IndexOf("1044") > 0 && stringAuto.IndexOf("7a38") > 0 || stringAuto.IndexOf("1044") > 0 && stringAuto.IndexOf("7a39") > 0)
                    {
                        SECURITY_ATTRIBUTES securityAttributes = new SECURITY_ATTRIBUTES();
                        securityAttributes.nLength = Marshal.SizeOf((object)securityAttributes);
                        securityAttributes.lpSecurityDescriptor = IntPtr.Zero;
                        securityAttributes.bInheritHandle       = 0;
                        IntPtr file = Win32.CreateFile(stringAuto, 3221225472U, 3, IntPtr.Zero, 3, 0, 0);
                        if (file.ToInt32() != -1)
                        {
                            IntPtr PreparsedData = new IntPtr();
                            Win32.HidD_GetPreparsedData(file, ref PreparsedData);
                            HIDP_CAPS Capabilities = new HIDP_CAPS();
                            Win32.HidP_GetCaps(PreparsedData, ref Capabilities);
                            if ((int)Capabilities.FeatureReportByteLength > 0)
                            {
                                _deviceHandle_2016 = file;
                                break;
                            }
                        }
                    }
                    else if ((stringAuto.IndexOf("1044") <= 0 || stringAuto.IndexOf("7a03") <= 0) && (stringAuto.IndexOf("1044") <= 0 || stringAuto.IndexOf("7a04") <= 0) && stringAuto.IndexOf("1044") > 0)
                    {
                        stringAuto.IndexOf("7a06");
                    }
                    ++memberIndex;
                }
            }
            return(num1);
        }
Exemple #2
0
        public static string GetName(IntPtr hDevInfo)
        {
            try
            {
                Native.SP_DEVINFO_DATA DeviceInfoData;
                DeviceInfoData        = new Native.SP_DEVINFO_DATA();
                DeviceInfoData.cbSize = 28;
                //is devices exist for class
                DeviceInfoData.devInst   = 0;
                DeviceInfoData.classGuid = System.Guid.Empty;
                DeviceInfoData.reserved  = 0;
                UInt32        i;
                StringBuilder DeviceName = new StringBuilder("");
                DeviceName.Capacity = Native.MAX_DEV_LEN;
                for (i = 0; Native.SetupDiEnumDeviceInfo(hDevInfo, i, DeviceInfoData); i++)
                {
                    //Debug.WriteLine(hDevInfo + " - " + i + "- " + DeviceInfoData.classGuid);
                    //Declare vars
                    int skip = 0;
                    while (!Native.SetupDiGetDeviceRegistryProperty(hDevInfo,
                                                                    DeviceInfoData,
                                                                    Native.SPDRP_DEVICEDESC,
                                                                    0,
                                                                    DeviceName,
                                                                    Native.MAX_DEV_LEN,
                                                                    IntPtr.Zero))
                    {
                        //                        Debug.WriteLine("Skip");
                        skip++;

                        if (skip > 1024)
                        {
                            Debug.WriteLine("skipping");
                            break;
                        }
                    }

                    if (skip < 1024)
                    {
                        //Debug.WriteLine(skip+ " Got Name " +DeviceName.ToString());
                        return(DeviceName.ToString());
                    }
                }
            }
            catch
            {
            }

            return(null);
        }