private static ConnectedDeviceDefinition GetDeviceDefinition(SafeFileHandle defaultInterfaceHandle, string deviceId)
{
var deviceDefinition = new ConnectedDeviceDefinition(deviceId)
{
DeviceType = DeviceType.Usb
};
var bufferLength = (uint)Marshal.SizeOf(typeof(USB_DEVICE_DESCRIPTOR));
var isSuccess2 = WinUsbApiCalls.WinUsb_GetDescriptor(defaultInterfaceHandle, WinUsbApiCalls.DEFAULT_DESCRIPTOR_TYPE, 0, WinUsbApiCalls.EnglishLanguageID, out var _UsbDeviceDescriptor, bufferLength, out var lengthTransferred);
HandleError(isSuccess2, "Couldn't get device descriptor");
if (_UsbDeviceDescriptor.iProduct > 0)
{
deviceDefinition.ProductName = WinUsbApiCalls.GetDescriptor(defaultInterfaceHandle, _UsbDeviceDescriptor.iProduct, "Couldn't get product name");
}
if (_UsbDeviceDescriptor.iSerialNumber > 0)
{
deviceDefinition.SerialNumber = WinUsbApiCalls.GetDescriptor(defaultInterfaceHandle, _UsbDeviceDescriptor.iSerialNumber, "Couldn't get serial number");
}
if (_UsbDeviceDescriptor.iManufacturer > 0)
{
deviceDefinition.Manufacturer = WinUsbApiCalls.GetDescriptor(defaultInterfaceHandle, _UsbDeviceDescriptor.iManufacturer, "Couldn't get manufacturer");
}
deviceDefinition.VendorId = _UsbDeviceDescriptor.idVendor;
deviceDefinition.ProductId = _UsbDeviceDescriptor.idProduct;
deviceDefinition.WriteBufferSize = _UsbDeviceDescriptor.bMaxPacketSize0;
deviceDefinition.ReadBufferSize = _UsbDeviceDescriptor.bMaxPacketSize0;
return(deviceDefinition);
}
private static ConnectedDeviceDefinition GetDeviceDefinition(SafeFileHandle defaultInterfaceHandle, string deviceId, ILogger logger)
{
var bufferLength = (uint)Marshal.SizeOf(typeof(USB_DEVICE_DESCRIPTOR));
#pragma warning disable IDE0059 // Unnecessary assignment of a value
var isSuccess2 = WinUsbApiCalls.WinUsb_GetDescriptor(defaultInterfaceHandle, WinUsbApiCalls.DEFAULT_DESCRIPTOR_TYPE, 0, WinUsbApiCalls.EnglishLanguageID, out var _UsbDeviceDescriptor, bufferLength, out var lengthTransferred);
#pragma warning restore IDE0059 // Unnecessary assignment of a value
_ = WindowsHelpers.HandleError(isSuccess2, "Couldn't get device descriptor", logger);
string productName = null;
string serialNumber = null;
string manufacturer = null;
if (_UsbDeviceDescriptor.iProduct > 0)
{
productName = WinUsbApiCalls.GetDescriptor(
defaultInterfaceHandle,
_UsbDeviceDescriptor.iProduct,
"Couldn't get product name",
logger);
}
if (_UsbDeviceDescriptor.iSerialNumber > 0)
{
serialNumber = WinUsbApiCalls.GetDescriptor(
defaultInterfaceHandle,
_UsbDeviceDescriptor.iSerialNumber,
"Couldn't get serial number",
logger);
}
if (_UsbDeviceDescriptor.iManufacturer > 0)
{
manufacturer = WinUsbApiCalls.GetDescriptor(
defaultInterfaceHandle,
_UsbDeviceDescriptor.iManufacturer,
"Couldn't get manufacturer",
logger);
}
return(new ConnectedDeviceDefinition(
deviceId,
DeviceType.Usb,
productName: productName,
serialNumber: serialNumber,
manufacturer: manufacturer,
vendorId: _UsbDeviceDescriptor.idVendor,
productId: _UsbDeviceDescriptor.idProduct,
writeBufferSize: _UsbDeviceDescriptor.bMaxPacketSize0,
readBufferSize: _UsbDeviceDescriptor.bMaxPacketSize0
));
}
