public static List <LibUsb0Registry> GetDevicesByInterfaceClass(Guid classGuid)
{
List <LibUsb0Registry> deviceList = new List <LibUsb0Registry>();
IList <DeviceNode> usbdevices = DeviceNode.GetDevices(classGuid);
foreach (DeviceNode device in usbdevices)
{
LibUsb0Registry regInfo = GetDeviceForDeviceNode(device, classGuid);
if (regInfo != null)
{
deviceList.Add(regInfo);
}
}
return(deviceList);
}
public LibUsb0Device(String path, LibUsb0Registry registry)
{
DeviceFilename = path;
this.Registry = registry;
DeviceHandle = Kernel32.CreateFile(DeviceFilename,
NativeFileAccess.SPECIAL,
NativeFileShare.NONE,
IntPtr.Zero,
NativeFileMode.OPEN_EXISTING,
NativeFileFlag.FILE_FLAG_OVERLAPPED,
IntPtr.Zero);
if (DeviceHandle.IsInvalid || DeviceHandle.IsClosed)
{
throw new Win32Exception();
}
ThreadPool.BindHandle(DeviceHandle);
}