BdaPropertyPinTypes function (bdasup.h)
The BdaPropertyPinTypes function retrieves a list of pin types in a template topology.
Syntax
NTSTATUS BdaPropertyPinTypes(
[in] PIRP pIrp,
[in] PKSPROPERTY pKSProperty,
[out] ULONG *pulProperty
);
Parameters
[in] pIrp
Points to the IRP for the request to retrieve list of pin types. The BDA minidriver receives this IRP with the KSPROPERTY_BDA_PIN_TYPES request.
[in] pKSProperty
Points to a KSPROPERTY structure that describes the property and request type of the property request.
[out] pulProperty
Points to an array that receives the list of pin types.
Return value
Returns STATUS_SUCCESS or an appropriate error code.
Remarks
A BDA minidriver calls the BdaPropertyPinTypes function to retrieve the list of pin types after the minidriver receives a KSPROPERTY_BDA_PIN_TYPES request of the KSPROPSETID_BdaTopology property set from the network provider. Most BDA minidrivers can define dispatch and filter-automation tables so that those minidrivers dispatch the BdaPropertyPinTypes function directly, without intercepting this request using an internal get-handler (KStrGetPropertyHandler). See Defining Automation Tables and Determining BDA Device Topology for more information.
Requirements
| Requirement | Value |
|---|---|
| Target Platform | Desktop |
| Header | bdasup.h (include Bdasup.h) |
| Library | Bdasup.lib |
| IRQL | PASSIVE_LEVEL |