CUnregisterPhysicalConnection Class Reference

Inheritance diagram for CUnregisterPhysicalConnection:

Collaboration diagram for CUnregisterPhysicalConnection:

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

Public Attributes
	IMP_IUnregisterPhysicalConnection

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

Detailed Description

Definition at line 28 of file connection.cpp.

Constructor & Destructor Documentation

CUnregisterPhysicalConnection()

CUnregisterPhysicalConnection::CUnregisterPhysicalConnection ( IUnknown *  OuterUnknown )

inline

Definition at line 35 of file connection.cpp.

{}

~CUnregisterPhysicalConnection()

virtual CUnregisterPhysicalConnection::~CUnregisterPhysicalConnection ( )

inlinevirtual

Definition at line 37 of file connection.cpp.

{}

Member Function Documentation

QueryInterface()

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

Definition at line 42 of file connection.cpp.

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

Member Data Documentation

IMP_IUnregisterPhysicalConnection

CUnregisterPhysicalConnection::IMP_IUnregisterPhysicalConnection

Definition at line 33 of file connection.cpp.

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

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