ReactOS 0.4.15-dev-7842-g558ab78
CPortFilterDMus Class Reference
Inheritance diagram for CPortFilterDMus:
Collaboration diagram for CPortFilterDMus:

Public Member Functions

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

Public Attributes

 IMP_IPortFilterDMus
 

Protected Attributes

IPortDMus * m_Port
 
IPortPinDMus ** m_Pins
 
SUBDEVICE_DESCRIPTORm_Descriptor
 

Additional Inherited Members

- Protected Member Functions inherited from CUnknownImpl< IPortFilterDMus >
 CUnknownImpl ()
 
virtual ~CUnknownImpl ()
 

Detailed Description

Definition at line 14 of file filter_dmus.cpp.

Constructor & Destructor Documentation

◆ CPortFilterDMus()

CPortFilterDMus::CPortFilterDMus ( IUnknown OuterUnknown)
inline

Definition at line 20 of file filter_dmus.cpp.

20{}

◆ ~CPortFilterDMus()

virtual CPortFilterDMus::~CPortFilterDMus ( )
inlinevirtual

Definition at line 21 of file filter_dmus.cpp.

21{}

Member Function Documentation

◆ QueryInterface()

NTSTATUS NTAPI CPortFilterDMus::QueryInterface ( REFIID  InterfaceId,
PVOID Interface 
)

Definition at line 31 of file filter_dmus.cpp.

34{
35
36 if (IsEqualGUIDAligned(refiid, IID_IIrpTarget) ||
38 {
39 *Output = PVOID(PUNKNOWN(this));
40 PUNKNOWN(*Output)->AddRef();
41 return STATUS_SUCCESS;
42 }
43 else if (IsEqualGUIDAligned(refiid, IID_IPort))
44 {
46 PUNKNOWN(*Output)->AddRef();
47 return STATUS_SUCCESS;
48 }
49
51}
const GUID IID_IUnknown
IPortDMus * m_Port
Definition: filter_dmus.cpp:24
IUnknown * PUNKNOWN
Definition: com_apitest.h:45
ULONG AddRef()
@ Output
Definition: arc.h:85
#define STATUS_SUCCESS
Definition: shellext.h:65
void * PVOID
Definition: typedefs.h:50
#define STATUS_UNSUCCESSFUL
Definition: udferr_usr.h:132
#define IsEqualGUIDAligned(guid1, guid2)
Definition: wdm.template.h:235

Member Data Documentation

◆ IMP_IPortFilterDMus

CPortFilterDMus::IMP_IPortFilterDMus

Definition at line 19 of file filter_dmus.cpp.

◆ m_Descriptor

SUBDEVICE_DESCRIPTOR* CPortFilterDMus::m_Descriptor
protected

Definition at line 26 of file filter_dmus.cpp.

◆ m_Pins

IPortPinDMus** CPortFilterDMus::m_Pins
protected

Definition at line 25 of file filter_dmus.cpp.

◆ m_Port

IPortDMus* CPortFilterDMus::m_Port
protected

Definition at line 24 of file filter_dmus.cpp.

Referenced by QueryInterface().


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