EVT_UCX_ENDPOINT_STATIC_STREAMS_ENABLE callback function (ucxendpoint.h)
The client driver's implementation that UCX calls to enable the static streams.
Syntax
EVT_UCX_ENDPOINT_STATIC_STREAMS_ENABLE EvtUcxEndpointStaticStreamsEnable;
void EvtUcxEndpointStaticStreamsEnable(
[in] UCXENDPOINT UcxEndpoint,
[in] UCXSSTREAMS UcxStaticStreams,
[in] WDFREQUEST Request
)
{...}
Parameters
[in] UcxEndpoint
A handle to a UCXENDPOINT object that represents the endpoint.
[in] UcxStaticStreams
A handle to a UCX object that represents the static streams.
[in] Request
Contains the URB for the URB_FUNCTION_OPEN_STATIC_STREAMS.
Return value
None
Remarks
The UCX client driver registers this callback function with the USB host controller extension (UCX) by calling the UcxEndpointCreate method.
The client driver returns completion status in Request and in the USBD_STATUS in the URB header. The driver can complete the WDFREQUEST asynchronously.
Examples
VOID
Endpoint_EvtUcxEndpointStaticStreamsEnable(
UCXENDPOINT UcxEndpoint,
UCXSSTREAMS UcxStaticStreams,
WDFREQUEST Request
)
{
UNREFERENCED_PARAMETER(UcxEndpoint);
UNREFERENCED_PARAMETER(UcxStaticStreams);
DbgTrace(TL_INFO, Endpoint, "Endpoint_EvtUcxEndpointStaticStreamsEnable");
WdfRequestComplete(Request, STATUS_SUCCESS);
}
Requirements
Requirement | Value |
---|---|
Target Platform | Windows |
Minimum KMDF version | 1.0 |
Minimum UMDF version | 2.0 |
Header | ucxendpoint.h (include Ucxclass.h, Ucxendpoint.h) |
IRQL | DISPATCH_LEVEL |