CPortClsVersion Class Reference

Inheritance diagram for CPortClsVersion:

Collaboration diagram for CPortClsVersion:

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

Public Attributes
	IMP_IPortClsVersion

Additional Inherited Members
Protected Member Functions inherited from CUnknownImpl< IPortClsVersion >
	CUnknownImpl ()
virtual	~CUnknownImpl ()

Detailed Description

Definition at line 14 of file version.cpp.

Constructor & Destructor Documentation

CPortClsVersion()

CPortClsVersion::CPortClsVersion ( IUnknown *  OuterUnknown )

inline

Definition at line 21 of file version.cpp.

    {
    }

~CPortClsVersion()

virtual CPortClsVersion::~CPortClsVersion ( )

inlinevirtual

Definition at line 24 of file version.cpp.

    {
 
    }

Member Function Documentation

QueryInterface()

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

Definition at line 36 of file version.cpp.

{
    UNICODE_STRING GuidString;
 
    if (IsEqualGUIDAligned(refiid, IID_IPortClsVersion) ||
        IsEqualGUIDAligned(refiid, IID_IUnknown))
    {
        *Output = PVOID(PPORTCLSVERSION(this));
        PUNKNOWN(*Output)->AddRef();
        return STATUS_SUCCESS;
    }
 
    if (RtlStringFromGUID(refiid, &GuidString) == STATUS_SUCCESS)
    {
        DPRINT1("CPortClsVersion::QueryInterface no interface!!! iface %S\n", GuidString.Buffer);
        RtlFreeUnicodeString(&GuidString);
    }
 
    return STATUS_UNSUCCESSFUL;
}

Member Data Documentation

IMP_IPortClsVersion

CPortClsVersion::IMP_IPortClsVersion

Definition at line 19 of file version.cpp.

---

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

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