IMiniport::GetDescription

The GetDescription method outputs a pointer to the miniport object's filter descriptor.

NTSTATUS
  GetDescription(
    OUT PPCFILTER_DESCRIPTOR  *Description
    );

Parameters

Description

Output pointer for the filter-descriptor pointer. This parameter points to a caller-allocated pointer variable into which the method writes a pointer to the filter descriptor. The filter descriptor is a structure of type PCFILTER_DESCRIPTOR.

Return Value

GetDescription returns STATUS_SUCCESS if the call was successful. Otherwise, the method returns an appropriate error code.

Headers

Declared in portcls.h. Include portcls.h.

Comments

This method outputs a pointer to the miniport driver's filter-description structure. This is a PCFILTER_DESCRIPTOR structure that describes the KS filter that the miniport implements. The structure contains descriptions of the filter's pins, nodes, connections, and properties.

See Also

PCFILTER_DESCRIPTOR