Windows Driver Kit: Kernel-Mode Driver Framework
WdfUsbTargetPipeGetInformation
The WdfUsbTargetPipeGetInformation method retrieves information about a USB pipe and its endpoint.
VOID
WdfUsbTargetPipeGetInformation(
IN WDFUSBPIPE Pipe,
OUT PWDF_USB_PIPE_INFORMATION PipeInformation,
);
Parameters
- Pipe
- A handle to a framework pipe object that was obtained by calling WdfUsbInterfaceGetConfiguredPipe.
- PipeInformation
- A pointer to a caller-allocated WDF_USB_PIPE_INFORMATION structure that receives information about the pipe and endpoint.
Return Value
None.
A bug check occurs if a driver-supplied object handle is invalid.
Comments
For more information about the WdfUsbTargetPipeGetInformation method and USB I/O targets, see USB I/O Targets.
Example
The following code example initializes a WDF_USB_PIPE_INFORMATION structure and calls WdfUsbTargetPipeGetInformation.
WDF_USB_PIPE_INFORMATION pipeInfo;
WDF_USB_PIPE_INFORMATION_INIT(&pipeInfo);
WdfUsbTargetPipeGetInformation(
Pipe,
&pipeInfo
);
Requirements
Versions: The WdfUsbTargetPipeGetInformation method is available in version 1.0 and later versions of KMDF.
IRQL: <=DISPATCH_LEVEL
Headers: Declared in Wdfusb.h. Include Wdfusb.h.
See Also
WDF_USB_PIPE_INFORMATION, WDF_USB_PIPE_INFORMATION_INIT, WdfUsbInterfaceGetConfiguredPipe