CPortDMus Class Reference

Inheritance diagram for CPortDMus:

Collaboration diagram for CPortDMus:

Public Member Functions
STDMETHODIMP	QueryInterface (REFIID InterfaceId, PVOID *Interface)
	CPortDMus (IUnknown *OuterUnknown)
virtual	~CPortDMus ()
Public Member Functions inherited from CUnknownImpl< IPortDMus, ISubdevice >
	STDMETHODIMP_ (ULONG) AddRef()
	STDMETHODIMP_ (ULONG) Release()

Public Attributes
	IMP_IPortDMus
	IMP_ISubdevice

Protected Attributes
BOOL	m_bInitialized
IMiniportDMus *	m_pMiniport
IMiniportMidi *	m_pMiniportMidi
DEVICE_OBJECT *	m_pDeviceObject
PSERVICEGROUP	m_ServiceGroup
PPINCOUNT	m_pPinCount
PPOWERNOTIFY	m_pPowerNotify
PPORTFILTERDMUS	m_Filter
PPCFILTER_DESCRIPTOR	m_pDescriptor
PSUBDEVICE_DESCRIPTOR	m_SubDeviceDescriptor

Friends
VOID	GetDMusMiniport (IN IPortDMus *iface, IN PMINIPORTDMUS *Miniport, IN PMINIPORTMIDI *MidiMiniport)

Additional Inherited Members
Protected Member Functions inherited from CUnknownImpl< IPortDMus, ISubdevice >
	CUnknownImpl ()
virtual	~CUnknownImpl ()

Detailed Description

Definition at line 14 of file port_dmus.cpp.

Constructor & Destructor Documentation

CPortDMus()

CPortDMus::CPortDMus ( IUnknown *  OuterUnknown )

inline

Definition at line 21 of file port_dmus.cpp.

{}

~CPortDMus()

virtual CPortDMus::~CPortDMus ( )

inlinevirtual

Definition at line 22 of file port_dmus.cpp.

{}

Member Function Documentation

QueryInterface()

NTSTATUS NTAPI CPortDMus::QueryInterface	(	REFIID	InterfaceId,
		PVOID *	Interface
	)

Definition at line 85 of file port_dmus.cpp.

{
    UNICODE_STRING GuidString;
 
    if (IsEqualGUIDAligned(refiid, IID_IPortDMus) ||
        IsEqualGUIDAligned(refiid, IID_IPortMidi) ||
        IsEqualGUIDAligned(refiid, IID_IPort) ||
        IsEqualGUIDAligned(refiid, IID_IUnknown))
    {
        *Output = PVOID(PUNKNOWN((IPortDMus*)this));
        PUNKNOWN(*Output)->AddRef();
        return STATUS_SUCCESS;
    }
    else if (IsEqualGUIDAligned(refiid, IID_ISubdevice))
    {
        *Output = PVOID(PSUBDEVICE(this));
        PUNKNOWN(*Output)->AddRef();
        return STATUS_SUCCESS;
    }
    else if (IsEqualGUIDAligned(refiid, IID_IDrmPort) ||
             IsEqualGUIDAligned(refiid, IID_IDrmPort2))
    {
        return NewIDrmPort((PDRMPORT2*)Output);
    }
    else if (IsEqualGUIDAligned(refiid, IID_IPortClsVersion))
    {
        return NewPortClsVersion((PPORTCLSVERSION*)Output);
    }
    else if (IsEqualGUIDAligned(refiid, IID_IUnregisterSubdevice))
    {
        return NewIUnregisterSubdevice((PUNREGISTERSUBDEVICE*)Output);
    }
    else if (IsEqualGUIDAligned(refiid, IID_IUnregisterPhysicalConnection))
    {
        return NewIUnregisterPhysicalConnection((PUNREGISTERPHYSICALCONNECTION*)Output);
    }
 
    if (RtlStringFromGUID(refiid, &GuidString) == STATUS_SUCCESS)
    {
        DPRINT("IPortMidi_fnQueryInterface no interface!!! iface %S\n", GuidString.Buffer);
        RtlFreeUnicodeString(&GuidString);
    }
    return STATUS_UNSUCCESSFUL;
}

Friends And Related Function Documentation

GetDMusMiniport

VOID GetDMusMiniport ( IN IPortDMus *  iface, IN PMINIPORTDMUS *  Miniport, IN PMINIPORTMIDI *  MidiMiniport  )

friend

Definition at line 503 of file port_dmus.cpp.

{
    CPortDMus * This = (CPortDMus*)iface;
 
    *Miniport = This->m_pMiniport;
    *MidiMiniport = This->m_pMiniportMidi;
}

Member Data Documentation

IMP_IPortDMus

CPortDMus::IMP_IPortDMus

Definition at line 19 of file port_dmus.cpp.

IMP_ISubdevice

CPortDMus::IMP_ISubdevice

Definition at line 20 of file port_dmus.cpp.

m_bInitialized

BOOL CPortDMus::m_bInitialized

protected

Definition at line 26 of file port_dmus.cpp.

m_Filter

PPORTFILTERDMUS CPortDMus::m_Filter

protected

Definition at line 33 of file port_dmus.cpp.

m_pDescriptor

PPCFILTER_DESCRIPTOR CPortDMus::m_pDescriptor

protected

Definition at line 35 of file port_dmus.cpp.

m_pDeviceObject

DEVICE_OBJECT* CPortDMus::m_pDeviceObject

protected

Definition at line 29 of file port_dmus.cpp.

m_pMiniport

IMiniportDMus* CPortDMus::m_pMiniport

protected

Definition at line 27 of file port_dmus.cpp.

m_pMiniportMidi

IMiniportMidi* CPortDMus::m_pMiniportMidi

protected

Definition at line 28 of file port_dmus.cpp.

m_pPinCount

PPINCOUNT CPortDMus::m_pPinCount

protected

Definition at line 31 of file port_dmus.cpp.

m_pPowerNotify

PPOWERNOTIFY CPortDMus::m_pPowerNotify

protected

Definition at line 32 of file port_dmus.cpp.

m_ServiceGroup

PSERVICEGROUP CPortDMus::m_ServiceGroup

protected

Definition at line 30 of file port_dmus.cpp.

m_SubDeviceDescriptor

PSUBDEVICE_DESCRIPTOR CPortDMus::m_SubDeviceDescriptor

protected

Definition at line 36 of file port_dmus.cpp.

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The documentation for this class was generated from the following file:

• drivers/wdm/audio/backpln/portcls/port_dmus.cpp