/*++ Copyright (c) 1997-2000  Microsoft Corporation All Rights Reserved Module Name:     minitopo.h Abstract:     Declaration of topology miniport. --*/ #ifndef _MSVAD_MINTOPO_H_#define _MSVAD_MINTOPO_H_ //=============================================================================// Classes//============================================================================= ///////////////////////////////////////////////////////////////////////////////// CMiniportTopology //    class CMiniportTopology : public IMiniportTopology, public CUnknown { protected:	PADAPTERCOMMON              m_AdapterCommon;    // Adapter common object.	PPCFILTER_DESCRIPTOR        m_FilterDescriptor; // Filter descriptor. public:    DECLARE_STD_UNKNOWN();    CMiniportTopology(PUNKNOWN outer);    ~CMiniportTopology();     IMP_IMiniportTopology; 	NTSTATUS Init(IN PUNKNOWN UnknownAdapter, IN PPORTTOPOLOGY Port_);     // PropertyHandlers.	NTSTATUS PropertyHandlerJackDescription(IN PPCPROPERTY_REQUEST PropertyRequest);    NTSTATUS PropertyHandlerBasicSupportVolume(IN PPCPROPERTY_REQUEST PropertyRequest);    NTSTATUS PropertyHandlerCpuResources(IN PPCPROPERTY_REQUEST PropertyRequest);    NTSTATUS PropertyHandlerGeneric(IN PPCPROPERTY_REQUEST PropertyRequest);    NTSTATUS PropertyHandlerMute(IN PPCPROPERTY_REQUEST PropertyRequest);    NTSTATUS PropertyHandlerMuxSource(IN PPCPROPERTY_REQUEST PropertyRequest);    NTSTATUS PropertyHandlerVolume(IN PPCPROPERTY_REQUEST PropertyRequest);    NTSTATUS PropertyHandlerDevSpecific(IN PPCPROPERTY_REQUEST PropertyRequest);};typedef CMiniportTopology *PCMiniportTopology; extern NTSTATUS PropertyHandler_TopoFilter(IN PPCPROPERTY_REQUEST PropertyRequest); #endif