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/*++
Copyright (c) Microsoft Corporation All Rights Reserved
Module Name:
minitopo.h
Abstract:
Declaration of topology miniport.
--*/
#ifndef _SIMPLEAUDIOSAMPLE_MINTOPO_H_
#define _SIMPLEAUDIOSAMPLE_MINTOPO_H_
#include "basetopo.h"
//=============================================================================
// Classes
//=============================================================================
///////////////////////////////////////////////////////////////////////////////
// CMiniportTopology
//
class CMiniportTopology :
public CMiniportTopologySimpleAudioSample,
public IMiniportTopology,
public CUnknown
{
private:
eDeviceType m_DeviceType;
union {
PVOID m_DeviceContext;
};
public:
DECLARE_STD_UNKNOWN();
CMiniportTopology
(
_In_opt_ PUNKNOWN UnknownOuter,
_In_ PCFILTER_DESCRIPTOR *FilterDesc,
_In_ USHORT DeviceMaxChannels,
_In_ eDeviceType DeviceType,
_In_opt_ PVOID DeviceContext
)
: CUnknown(UnknownOuter),
CMiniportTopologySimpleAudioSample(FilterDesc, DeviceMaxChannels),
m_DeviceType(DeviceType),
m_DeviceContext(DeviceContext)
{
}
~CMiniportTopology();
IMP_IMiniportTopology;
NTSTATUS PropertyHandlerJackDescription
(
_In_ PPCPROPERTY_REQUEST PropertyRequest,
_In_ ULONG cJackDescriptions,
_In_reads_(cJackDescriptions) PKSJACK_DESCRIPTION *JackDescriptions
);
NTSTATUS PropertyHandlerJackDescription2
(
_In_ PPCPROPERTY_REQUEST PropertyRequest,
_In_ ULONG cJackDescriptions,
_In_reads_(cJackDescriptions) PKSJACK_DESCRIPTION *JackDescriptions,
_In_ DWORD JackCapabilities
);
PVOID GetDeviceContext() { return m_DeviceContext; }
};
typedef CMiniportTopology *PCMiniportTopology;
#endif // _SIMPLEAUDIOSAMPLE_MINTOPO_H_
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