public void S3_EUSB_OperateIo_GetConfiguration()
{
LogComment("S3_EUSB_OperateIo_GetConfiguration");
LogComment("1. Creates the control virtual channel, exchanges capabilities then notifies that the channel is created.");
context.ControlChannel = CreateVirtualChannel();
LogComment("2. Receives an add virtual channel request.");
rdpeusbAdapter.ExpectAddVirtualChannel(context.ControlChannel);
LogComment("3. Creates a new virtual channel for the device.");
DynamicVirtualChannel channel = CreateVirtualChannel();
LogComment("4. Receives an add device request.");
EusbDeviceContext device = rdpeusbAdapter.ExpectAddDevice(channel);
LogComment("5. Registers a callback to provide the Request Completion Interface to the client.");
uint interfaceId = IdGenerator.NewId();
rdpeusbAdapter.RegisterCallback(device, 1, interfaceId);
LogComment("6. Sends TS_URB_CONTROL_GET_CONFIGURATION_REQUEST and verifies the response.");
const uint transferBufferLength = 1; //Must be 1.
uint requestId = IdGenerator.NewId();
TS_URB_CONTROL_GET_CONFIGURATION_REQUEST req = new TS_URB_CONTROL_GET_CONFIGURATION_REQUEST(
requestId,
0);
rdpeusbAdapter.TransferInRequest(device, req, transferBufferLength);
// Waits for the result.
EusbPdu pdu = rdpeusbAdapter.ExpectCompletion(device.VirtualChannel);
Site.Assert.IsInstanceOfType(
pdu,
typeof(EusbUrbCompletionPdu),
"The result must be type of EusbUrbCompletionPdu.");
EusbUrbCompletionPdu pduRes = (EusbUrbCompletionPdu)pdu;
Site.Assert.IsSuccess((int)pduRes.HResult, "The EusbUrbCompletionNoDataPdu must indicate successful.");
ReqCapturer.VerifyUrbCompletion(pduRes, req, interfaceId);
Site.Assert.IsNotNull(pduRes.OutputBuffer, "The result buffer must not be null.");
Site.Assert.AreEqual(transferBufferLength, pduRes.OutputBufferSize, "The result must be a single byte.");
LogComment("The index of the current configuration is {0}.", pduRes.OutputBuffer[0]);
LogComment("7. Sends retract device request and the channel for the device is expected to be closed.");
rdpeusbAdapter.RetractDevice(device, USB_RETRACT_REASON.UsbRetractReason_BlockedByPolicy);
}
public TS_URB ParsePdu(byte[] data)
{
TS_URB urb;
switch (GetTsUrbType(data))
{
// Indicates to the host controller driver that a configuration is to be selected
case URB_FUNCTIONID.URB_FUNCTION_SELECT_CONFIGURATION:
urb = new TS_URB_SELECT_CONFIGURATION();
break;
// Indicates to the host controller driver that an alternate interface setting is being selected for an interface.
// If set, the URB is used with _URB_SELECT_INTERFACE as the data structure.
case URB_FUNCTIONID.URB_FUNCTION_SELECT_INTERFACE:
urb = new TS_URB_SELECT_INTERFACE();
break;
// Indicates that all outstanding requests for a pipe should be canceled.
case URB_FUNCTIONID.URB_FUNCTION_ABORT_PIPE:
// Resets the indicated pipe.
case URB_FUNCTIONID.URB_FUNCTION_SYNC_RESET_PIPE_AND_CLEAR_STALL:
// Clears the halt condition on the host side of a pipe.
// If set, this URB is used with _URB_PIPE_REQUEST as the data structure.
case URB_FUNCTIONID.URB_FUNCTION_SYNC_RESET_PIPE:
// Clears the stall condition on the endpoint. For all pipes except isochronous pipes.
case URB_FUNCTIONID.URB_FUNCTION_SYNC_CLEAR_STALL:
urb = new TS_URB_PIPE_REQUEST();
break;
// Requests the current frame number from the host controller driver.
case URB_FUNCTIONID.URB_FUNCTION_GET_CURRENT_FRAME_NUMBER:
urb = new TS_URB_GET_CURRENT_FRAME_NUMBER();
break;
// Transfers data to or from a control pipe.
case URB_FUNCTIONID.URB_FUNCTION_CONTROL_TRANSFER:
urb = new TS_URB_CONTROL_TRANSFER();
break;
// Transfers data from a bulk pipe or interrupt pipe or to an bulk pipe.
case URB_FUNCTIONID.URB_FUNCTION_BULK_OR_INTERRUPT_TRANSFER:
urb = new TS_URB_BULK_OR_INTERRUPT_TRANSFER();
break;
// Transfers data to or from an isochronous pipe.
case URB_FUNCTIONID.URB_FUNCTION_ISOCH_TRANSFER:
urb = new TS_URB_ISOCH_TRANSFER();
break;
// Retrieves the device descriptor from a specific USB device.
case URB_FUNCTIONID.URB_FUNCTION_GET_DESCRIPTOR_FROM_DEVICE:
// Retrieves the descriptor from an endpoint on an interface for a USB device.
case URB_FUNCTIONID.URB_FUNCTION_GET_DESCRIPTOR_FROM_ENDPOINT:
// Sets a device descriptor on a device.
case URB_FUNCTIONID.URB_FUNCTION_SET_DESCRIPTOR_TO_DEVICE:
// Sets an endpoint descriptor on an endpoint for an interface.
case URB_FUNCTIONID.URB_FUNCTION_SET_DESCRIPTOR_TO_ENDPOINT:
// Retrieves the descriptor from an interface for a USB device.
case URB_FUNCTIONID.URB_FUNCTION_GET_DESCRIPTOR_FROM_INTERFACE:
// Sets a descriptor for an interface on a USB device.
case URB_FUNCTIONID.URB_FUNCTION_SET_DESCRIPTOR_TO_INTERFACE:
urb = new TS_URB_CONTROL_DESCRIPTOR_REQUEST();
break;
// Sets a USB-defined feature on a device.
case URB_FUNCTIONID.URB_FUNCTION_SET_FEATURE_TO_DEVICE:
// Sets a USB-defined feature on an endpoint for an interface on a USB device.
case URB_FUNCTIONID.URB_FUNCTION_SET_FEATURE_TO_ENDPOINT:
// Sets a USB-defined feature on an interface for a device.
case URB_FUNCTIONID.URB_FUNCTION_SET_FEATURE_TO_INTERFACE:
// Sets a USB-defined feature on a device-defined target on a USB device.
case URB_FUNCTIONID.URB_FUNCTION_SET_FEATURE_TO_OTHER:
// Clears a USB-defined feature on a device.
case URB_FUNCTIONID.URB_FUNCTION_CLEAR_FEATURE_TO_DEVICE:
// Clears a USB-defined feature on an endpoint, for an interface, on a USB device.
case URB_FUNCTIONID.URB_FUNCTION_CLEAR_FEATURE_TO_ENDPOINT:
// Clears a USB-defined feature on an interface for a device.
case URB_FUNCTIONID.URB_FUNCTION_CLEAR_FEATURE_TO_INTERFACE:
// Clears a USB-defined feature on a device defined target on a USB device.
case URB_FUNCTIONID.URB_FUNCTION_CLEAR_FEATURE_TO_OTHER:
urb = new TS_URB_CONTROL_FEATURE_REQUEST();
break;
// Retrieves status from a USB device.
case URB_FUNCTIONID.URB_FUNCTION_GET_STATUS_FROM_DEVICE:
// Retrieves status from an endpoint for an interface on a USB device.
case URB_FUNCTIONID.URB_FUNCTION_GET_STATUS_FROM_ENDPOINT:
// Retrieves status from an interface on a USB device.
case URB_FUNCTIONID.URB_FUNCTION_GET_STATUS_FROM_INTERFACE:
// Retrieves status from a device-defined target on a USB device.
case URB_FUNCTIONID.URB_FUNCTION_GET_STATUS_FROM_OTHER:
urb = new TS_URB_CONTROL_GET_STATUS_REQUEST();
break;
// Sends a vendor-specific command to a USB device.
case URB_FUNCTIONID.URB_FUNCTION_VENDOR_DEVICE:
// Sends a vendor-specific command for an endpoint on an interface on a USB device.
case URB_FUNCTIONID.URB_FUNCTION_VENDOR_ENDPOINT:
// Sends a vendor-specific command for an interface on a USB device.
case URB_FUNCTIONID.URB_FUNCTION_VENDOR_INTERFACE:
// Sends a vendor-specific command to a device-defined target on a USB device.
case URB_FUNCTIONID.URB_FUNCTION_VENDOR_OTHER:
// Sends a USB-defined class-specific command to a USB device.
case URB_FUNCTIONID.URB_FUNCTION_CLASS_DEVICE:
// Sends a USB-defined class-specific command to an endpoint, on an interface, on a USB device.
case URB_FUNCTIONID.URB_FUNCTION_CLASS_ENDPOINT:
// Sends a USB-defined class-specific command to an interface on a USB device.
case URB_FUNCTIONID.URB_FUNCTION_CLASS_INTERFACE:
// Sends a USB-defined class-specific command to a device defined target on a USB device.
case URB_FUNCTIONID.URB_FUNCTION_CLASS_OTHER:
urb = new TS_URB_CONTROL_VENDOR_OR_CLASS_REQUEST();
break;
// Retrieves the current configuration on a USB device.
case URB_FUNCTIONID.URB_FUNCTION_GET_CONFIGURATION:
urb = new TS_URB_CONTROL_GET_CONFIGURATION_REQUEST();
break;
// Retrieves the current settings for an interface on a USB device.
case URB_FUNCTIONID.URB_FUNCTION_GET_INTERFACE:
urb = new TS_URB_CONTROL_GET_INTERFACE_REQUEST();
break;
// Retrieves a Microsoft OS feature descriptor from a USB device or an interface on a USB device.
case URB_FUNCTIONID.URB_FUNCTION_GET_MS_FEATURE_DESCRIPTOR:
urb = new TS_URB_OS_FEATURE_DESCRIPTOR_REQUEST();
break;
// Transfers data to or from a control pipe without a time limit specified by a timeout value.
case URB_FUNCTIONID.URB_FUNCTION_CONTROL_TRANSFER_EX:
urb = new TS_URB_CONTROL_TRANSFER_EX();
break;
default:
urb = new TS_URB_UNKNOWN();
break;
}
if (!PduMarshaler.Unmarshal(data, urb))
{
urb = new TS_URB_UNKNOWN();
PduMarshaler.Unmarshal(data, urb);
}
return urb;
}
