internal USBDeviceDescriptor(string path, API.USB_DEVICE_DESCRIPTOR deviceDesc, string manufacturer, string product, string serialNumber)
{
PathName = path;
VID = deviceDesc.idVendor;
PID = deviceDesc.idProduct;
Manufacturer = manufacturer;
Product = product;
SerialNumber = serialNumber;
ClassValue = deviceDesc.bDeviceClass;
SubClass = deviceDesc.bDeviceSubClass;
Protocol = deviceDesc.bDeviceProtocol;
// If interface class is of a known type (USBBaseeClass enum), use this
// for the InterfaceClass property.
BaseClass = USBBaseClass.Unknown;
if (Enum.IsDefined(typeof(USBBaseClass), (int)deviceDesc.bDeviceClass))
{
BaseClass = (USBBaseClass)(int)deviceDesc.bDeviceClass;
}
}
private static extern bool WinUsb_GetDescriptor(IntPtr InterfaceHandle, byte DescriptorType,
byte Index, UInt16 LanguageID, out USB_DEVICE_DESCRIPTOR deviceDesc, UInt32 BufferLength, out UInt32 LengthTransfered);