public static bool Find_HID_Device(ushort p_VendorID, ushort p_PoductID, ushort p_index, ref IntPtr p_ReadHandle, ref IntPtr p_WriteHandle, ref string p_devicepath, ref Guid p_HidGuid) { ushort num = 0; bool flag = GenericHID.Get_HID_Device(p_VendorID, p_PoductID, p_index, ref p_ReadHandle, ref p_WriteHandle, ref p_devicepath, true, ref p_HidGuid, ref num); if (flag) { flag = GenericHID.Kick_Off_Read_Thread(); if (flag) { flag = USBWrite.kick_off_write_thread(); } } return(flag); }
/* * { * [MethodImpl(32)] * add * { * GenericHID.USBDataAvailable = (GenericHID.USBNotifier)Delegate.Combine(GenericHID.USBDataAvailable, value); * } * [MethodImpl(32)] * remove * { * GenericHID.USBDataAvailable = (GenericHID.USBNotifier)Delegate.Remove(GenericHID.USBDataAvailable, value); * } * } */ /* * [DllImport("hid.dll")] * public static extern void HidD_GetHidGuid(ref Guid HidGuid); * * [DllImport("setupapi.dll", CharSet = CharSet.Auto)] * public static extern IntPtr SetupDiGetClassDevs(ref Guid ClassGuid, string Enumerator, int hwndParent, int Flags); * * [DllImport("setupapi.dll")] * public static extern int SetupDiEnumDeviceInterfaces(IntPtr DeviceInfoSet, int DeviceInfoData, ref Guid InterfaceClassGuid, int MemberIndex, ref GenericHID.SP_DEVICE_INTERFACE_DATA DeviceInterfaceData); * * [DllImport("setupapi.dll", CharSet = CharSet.Auto)] * public static extern bool SetupDiGetDeviceInterfaceDetail(IntPtr DeviceInfoSet, ref GenericHID.SP_DEVICE_INTERFACE_DATA DeviceInterfaceData, IntPtr DeviceInterfaceDetailData, int DeviceInterfaceDetailDataSize, ref int RequiredSize, IntPtr DeviceInfoData); * * [DllImport("kernel32.dll", CharSet = CharSet.Auto)] * public static extern IntPtr CreateFile(string lpFileName, uint dwDesiredAccess, uint dwShareMode, ref GenericHID.SECURITY_ATTRIBUTES lpSecurityAttributes, int dwCreationDisposition, uint dwFlagsAndAttributes, int hTemplateFile); * * [DllImport("hid.dll")] * public static extern int HidD_GetAttributes(IntPtr HidDeviceObject, ref GenericHID.HIDD_ATTRIBUTES Attributes); * * [DllImport("hid.dll")] * public static extern bool HidD_GetPreparsedData(IntPtr HidDeviceObject, ref IntPtr PreparsedData); * * [DllImport("hid.dll")] * public static extern int HidP_GetCaps(IntPtr PreparsedData, ref GenericHID.HIDP_CAPS Capabilities); * * [DllImport("setupapi.dll")] * public static extern int SetupDiDestroyDeviceInfoList(IntPtr DeviceInfoSet); * * [DllImport("hid.dll")] * public static extern bool HidD_FreePreparsedData(ref IntPtr PreparsedData); * * [DllImport("kernel32.dll")] * public static extern int CloseHandle(IntPtr hObject); * * [DllImport("hid.dll")] * public static extern bool HidD_GetNumInputBuffers(IntPtr HidDeviceObject, ref int NumberBuffers); * * [DllImport("hid.dll")] * public static extern bool HidD_SetNumInputBuffers(IntPtr HidDeviceObject, int NumberBuffers); * * [DllImport("kernel32.dll")] * public static extern int GetLastError(); * * [DllImport("kernel32.dll", SetLastError = true)] * public static extern bool GetOverlappedResult(IntPtr hFile, ref Utilities.OVERLAPPED lpOverlapped, ref int lpNumberOfBytesTransferred, int bWait); * * [DllImport("kernel32", SetLastError = true)] * public static extern bool ReadFile(IntPtr hFile, byte[] Buffer, int NumberOfBytesToRead, ref int pNumberOfBytesRead, ref Utilities.OVERLAPPED pOverlapped); * * [DllImport("kernel32.dll", SetLastError = true)] * private static extern int ClearCommError(IntPtr hFile, out uint lpErrors, IntPtr lpStat); */ public static bool Find_HID_Device(ushort p_VendorID, ushort p_PoductID) { IntPtr zero = IntPtr.Zero; IntPtr zero2 = IntPtr.Zero; Guid empty = Guid.Empty; string text = ""; ushort num = 0; bool flag = GenericHID.Get_HID_Device(p_VendorID, p_PoductID, 0, ref zero, ref zero2, ref text, false, ref empty, ref num); if (flag) { flag = GenericHID.Kick_Off_Read_Thread(); if (flag) { flag = USBWrite.kick_off_write_thread(); } } return(flag); }