public static List <DeviceInfo> FindDevices(FindDeviceCallback callback = null)
{
findDeviceDebugInfo.Clear();
// set up an empty return list
List <DeviceInfo> devices = new List <DeviceInfo>();
// get the list of devices matching the HID class GUID
Guid guid = Guid.Empty;
HIDImports.HidD_GetHidGuid(out guid);
IntPtr hdev = HIDImports.SetupDiGetClassDevs(ref guid, null, IntPtr.Zero, HIDImports.DIGCF_DEVICEINTERFACE);
// set up the attribute structure buffer
HIDImports.SP_DEVICE_INTERFACE_DATA diData = new HIDImports.SP_DEVICE_INTERFACE_DATA();
diData.cbSize = Marshal.SizeOf(diData);
// read the devices in our list
for (uint i = 0;
HIDImports.SetupDiEnumDeviceInterfaces(hdev, IntPtr.Zero, ref guid, i, ref diData);
++i)
{
// get the size of the detail data structure
UInt32 size = 0;
HIDImports.SetupDiGetDeviceInterfaceDetail(hdev, ref diData, IntPtr.Zero, 0, out size, IntPtr.Zero);
String debugInfo = "#" + i + " (" + hdev.ToString() + ")";
// now actually read the detail data structure
HIDImports.SP_DEVICE_INTERFACE_DETAIL_DATA diDetail = new HIDImports.SP_DEVICE_INTERFACE_DETAIL_DATA();
diDetail.cbSize = (IntPtr.Size == 8) ? (uint)8 : (uint)5;
HIDImports.SP_DEVINFO_DATA devInfoData = new HIDImports.SP_DEVINFO_DATA();
devInfoData.cbSize = Marshal.SizeOf(devInfoData);
if (HIDImports.SetupDiGetDeviceInterfaceDetail(hdev, ref diData, ref diDetail, size, out size, out devInfoData))
{
debugInfo += " path=" + diDetail.DevicePath;
// create a file handle to access the device
IntPtr fp = HIDImports.CreateFile(
diDetail.DevicePath, HIDImports.GENERIC_READ_WRITE, HIDImports.SHARE_READ_WRITE,
IntPtr.Zero, HIDImports.OPEN_EXISTING, 0, IntPtr.Zero);
debugInfo += " fp=" + fp.ToString();
// read the attributes
Thread.Sleep(1);
HIDImports.HIDD_ATTRIBUTES attrs = new HIDImports.HIDD_ATTRIBUTES();
attrs.Size = Marshal.SizeOf(attrs);
if (HIDImports.HidD_GetAttributes(fp, ref attrs))
{
// Read the product name string. Note that
String name = "<not available>";
byte[] nameBuf = new byte[256];
if (HIDImports.HidD_GetProductString(fp, nameBuf, 256))
{
name = System.Text.Encoding.Unicode.GetString(nameBuf).TrimEnd('\0');
}
else
{
debugInfo += " [GetProductString failed]";
}
debugInfo += " productString=\"" + name + "\"";
// if the vendor and product ID match an LedWiz, and the
// product name contains "pinscape", it's one of ours
DeviceInfo di;
if (CheckIDMatch(attrs) &&
Regex.IsMatch(name, @"\b(?i)pinscape controller\b") &&
(di = DeviceInfo.Create(
diDetail.DevicePath, name, attrs.VendorID, attrs.ProductID, attrs.VersionNumber)) != null)
{
debugInfo += " [device added]";
// add the device to our list
devices.Add(di);
// if there's a callback, invoke it
if (callback != null)
{
callback(di, hdev, ref devInfoData);
}
}
#if false
// report the results for debugging
Console.Out.WriteLine(
"Product " + attrs.ProductID.ToString("X4")
+ ", vendor " + attrs.VendorID.ToString("X4")
+ ", version " + attrs.VersionNumber.ToString("X4")
+ ", name " + name);
#endif
}
else
{
debugInfo += " [GetAttributes failed]";
}
// done with the file handle
if (fp.ToInt32() != 0 && fp.ToInt32() != -1)
{
HIDImports.CloseHandle(fp);
}
}
else
{
debugInfo += " [GetDeviceInterfaceDetail failed]";
}
findDeviceDebugInfo.Add(debugInfo);
}
// done with the device info list
HIDImports.SetupDiDestroyDeviceInfoList(hdev);
// return the device list
return(devices);
}
private const UInt32 PIDAppleMagicKeyboardJIS = 0x267; // by @Drunkar (https://github.com/mayuki/AppleWirelessKeyboardHelper/pull/3)
/// <summary>
///
/// </summary>
internal Boolean Start()
{
if (_stream != null)
{
throw new InvalidOperationException("ヘルパーはすでに実行中です。");
}
Guid guid;
HIDImports.HidD_GetHidGuid(out guid);
IntPtr hDevInfo = HIDImports.SetupDiGetClassDevs(ref guid, null, IntPtr.Zero, HIDImports.DIGCF_DEVICEINTERFACE);
HIDImports.SP_DEVICE_INTERFACE_DATA diData = new HIDImports.SP_DEVICE_INTERFACE_DATA();
diData.cbSize = Marshal.SizeOf(diData);
UInt32 index = 0;
while (HIDImports.SetupDiEnumDeviceInterfaces(hDevInfo, IntPtr.Zero, ref guid, index++, ref diData))
{
HIDImports.SP_DEVICE_INTERFACE_DETAIL_DATA diDetail = new HIDImports.SP_DEVICE_INTERFACE_DETAIL_DATA();
diDetail.cbSize = (IntPtr.Size == 8) ? (UInt32)8 : 5; // x64:8, x86:5
UInt32 size;
HIDImports.SetupDiGetDeviceInterfaceDetail(hDevInfo, ref diData, IntPtr.Zero, 0, out size, IntPtr.Zero);
if (HIDImports.SetupDiGetDeviceInterfaceDetail(hDevInfo, ref diData, ref diDetail, size, out size, IntPtr.Zero))
{
Debug.WriteLine("Device: " + diDetail.DevicePath); Debug.Indent();
SafeFileHandle mHandle = HIDImports.CreateFile(diDetail.DevicePath, FileAccess.ReadWrite, FileShare.ReadWrite, IntPtr.Zero, FileMode.Open, HIDImports.EFileAttributes.Overlapped, IntPtr.Zero);
HIDImports.HIDD_ATTRIBUTES attrib = new HIDImports.HIDD_ATTRIBUTES();
attrib.Size = Marshal.SizeOf(attrib);
if (HIDImports.HidD_GetAttributes(mHandle.DangerousGetHandle(), ref attrib))
{
Debug.WriteLine(String.Format("VendorID:{0:x}, ProductID:{1:x}, VersionNumber:{2:x}", attrib.VendorID, attrib.ProductID, attrib.VersionNumber));
if (attrib.VendorID == VIDApple &&
(attrib.ProductID == PIDAppleWirelessKeyboardUS ||
attrib.ProductID == PIDAppleWirelessKeyboardJIS ||
attrib.ProductID == PIDAppleKeyboardJIS ||
attrib.ProductID == PIDAppleKeyboardUS ||
attrib.ProductID == PIDAppleWirelessKeyboardFR ||
attrib.ProductID == PIDAppleWirelessKeyboardRU_MC184RS ||
//attrib.ProductID == PIDAppleKeyboardWithoutTenKeyUS ||
attrib.ProductID == PIDAppleWirelessKeyboardJIS_MC184JA ||
attrib.ProductID == PIDAppleWirelessKeyboardJIS_MC184JB ||
attrib.ProductID == PIDAppleWirelessKeyboardUS_MC184LL ||
attrib.ProductID == PIDAppleWirelessKeyboardUS_MC184LLB ||
attrib.ProductID == PIDAppleWirelessKeyboardJIS_MB110JB ||
attrib.ProductID == PIDAppleMagicKeyboardJIS
))
{
_stream = new FileStream(mHandle, FileAccess.ReadWrite, 22, true);
//break;
}
else
{
mHandle.Close();
}
}
Debug.Unindent();
}
}
if (_stream != null)
{
Byte[] buffer = new Byte[22];
_stream.BeginRead(buffer, 0, buffer.Length, SpecialKeyStateChanged, buffer);
return(true);
}
else
{
// Not Connected
return(false);
}
}
private static void SearchWiiController(WiiControllerFoundDelegate wiiControllerFound, ControllerType controllerType, bool breakIfFoundOne = false)
{
int index = 0;
bool found = false;
Guid guid;
SafeFileHandle handle;
// get the GUID of the HID class
HIDImports.HidD_GetHidGuid(out guid);
// get a handle to all devices that are part of the HID class
// Fun fact: DIGCF_PRESENT worked on my machine just fine. I reinstalled Vista, and now it no longer finds the WiiController with that parameter enabled...
IntPtr hDevInfo = HIDImports.SetupDiGetClassDevs(ref guid, null, IntPtr.Zero, HIDImports.DIGCF_DEVICEINTERFACE);// | HIDImports.DIGCF_PRESENT);
// create a new interface data struct and initialize its size
HIDImports.SP_DEVICE_INTERFACE_DATA diData = new HIDImports.SP_DEVICE_INTERFACE_DATA();
diData.cbSize = Marshal.SizeOf(diData);
// get a device interface to a single device (enumerate all devices)
while (HIDImports.SetupDiEnumDeviceInterfaces(hDevInfo, IntPtr.Zero, ref guid, index, ref diData))
{
UInt32 size;
// get the buffer size for this device detail instance (returned in the size parameter)
HIDImports.SetupDiGetDeviceInterfaceDetail(hDevInfo, ref diData, IntPtr.Zero, 0, out size, IntPtr.Zero);
// create a detail struct and set its size
HIDImports.SP_DEVICE_INTERFACE_DETAIL_DATA diDetail = new HIDImports.SP_DEVICE_INTERFACE_DETAIL_DATA();
// on Win x86, cbSize must be 5 for some reason. On x64, apparently 8 is what it wants.
diDetail.cbSize = (uint)(IntPtr.Size == 8 ? 8 : 5);
// actually get the detail struct
if (HIDImports.SetupDiGetDeviceInterfaceDetail(hDevInfo, ref diData, ref diDetail, size, out size, IntPtr.Zero))
{
Debug.WriteLine(string.Format("{0}: {1} - {2}", index, diDetail.DevicePath, Marshal.GetLastWin32Error()));
// open a read/write handle to our device using the DevicePath returned
bool closeHandle = true;
handle = HIDImports.CreateFile(diDetail.DevicePath, FileAccess.ReadWrite, FileShare.ReadWrite, IntPtr.Zero, FileMode.Open, HIDImports.EFileAttributes.Overlapped, IntPtr.Zero);
// create an attributes struct and initialize the size
HIDImports.HIDD_ATTRIBUTES attrib = new HIDImports.HIDD_ATTRIBUTES();
attrib.Size = Marshal.SizeOf(attrib);
// get the attributes of the current device
if (HIDImports.HidD_GetAttributes(handle.DangerousGetHandle(), ref attrib))
{
// if the vendor and product IDs match up
if (attrib.VendorID == WiiInputManager.VID)
{
if (attrib.ProductID == WiiInputManager.PID_old || attrib.ProductID == WiiInputManager.PID_new)
{
found = CheckWiiControllerType(handle, controllerType, diDetail, wiiControllerFound);
if (found)
{
// it's the right WiiController
Debug.WriteLine("Found one and open!");
}
// stop at first found
if (breakIfFoundOne)
{
break;
}
// dont close the handle
closeHandle = false;
}
}
}
if (closeHandle)
{
handle.Close();
}
}
else
{
// failed to get the detail struct
throw new WiiControllerException("SetupDiGetDeviceInterfaceDetail failed on index " + index);
}
// move to the next device
index++;
}
// clean up our list
HIDImports.SetupDiDestroyDeviceInfoList(hDevInfo);
// if we didn't find a WiiController, throw an exception
if (!found)
{
throw new WiiControllerNotFoundException("No WiiControllers found in HID device list.");
}
}