CIPV4Filter Class Reference

Inheritance diagram for CIPV4Filter:

Collaboration diagram for CIPV4Filter:

Public Member Functions
STDMETHODIMP	QueryInterface (REFIID InterfaceId, PVOID *Interface)
	STDMETHODIMP_ (ULONG) AddRef()
	STDMETHODIMP_ (ULONG) Release()
HRESULT STDMETHODCALLTYPE	GetMulticastListSize (ULONG *pulcbAddresses)
HRESULT STDMETHODCALLTYPE	PutMulticastList (ULONG ulcbAddresses, BYTE *pAddressList)
HRESULT STDMETHODCALLTYPE	GetMulticastList (ULONG *pulcbAddresses, BYTE *pAddressList)
HRESULT STDMETHODCALLTYPE	PutMulticastMode (ULONG ulModeMask)
HRESULT STDMETHODCALLTYPE	GetMulticastMode (ULONG *pulModeMask)
	CIPV4Filter (IBDA_NetworkProvider *pNetworkProvider)
virtual	~CIPV4Filter ()
HRESULT	GetMulticastListSize ([in, out] ULONG *pulcbAddresses)
HRESULT	PutMulticastList ([in] ULONG ulcbAddresses, [in] BYTE *pAddressList)
HRESULT	GetMulticastList ([in, out] ULONG *pulcbAddresses, [out] BYTE *pAddressList)
HRESULT	PutMulticastMode ([in] ULONG ulModeMask)
HRESULT	GetMulticastMode ([out] ULONG *pulModeMask)
Public Member Functions inherited from IUnknown
HRESULT	QueryInterface ([in] REFIID riid, [out, iid_is(riid)] void **ppvObject)
ULONG	AddRef ()
ULONG	Release ()

Protected Attributes
IBDA_NetworkProvider *	m_pNetworkProvider
ULONG	m_ulcbAddresses
BYTE *	m_pAddressList
ULONG	m_ulModeMask

Additional Inherited Members
Public Types inherited from IUnknown
typedef IUnknown *	LPUNKNOWN

Detailed Description

Definition at line 11 of file ipv4.cpp.

Constructor & Destructor Documentation

CIPV4Filter()

CIPV4Filter::CIPV4Filter

(

IBDA_NetworkProvider *

pNetworkProvider

)

Definition at line 36 of file ipv4.cpp.

                                             : m_pNetworkProvider(pNetworkProvider),
                                               m_ulcbAddresses(0),
                                               m_pAddressList(0),
                                               m_ulModeMask(0)
{
}

~CIPV4Filter()

CIPV4Filter::~CIPV4Filter ( )

virtual

Definition at line 44 of file ipv4.cpp.

{
    if (m_pAddressList)
        CoTaskMemFree(m_pAddressList);
}

Member Function Documentation

GetMulticastList()

HRESULT STDMETHODCALLTYPE CIPV4Filter::GetMulticastList	(	ULONG *	pulcbAddresses,
		BYTE *	pAddressList
	)

Implements IBDA_IPV4Filter.

Definition at line 117 of file ipv4.cpp.

{
    if (!pulcbAddresses || !pAddressList)
        return E_POINTER;
 
    if (*pulcbAddresses < m_ulcbAddresses)
        return E_OUTOFMEMORY;
 
    CopyMemory(pAddressList, m_pAddressList, m_ulcbAddresses);
    *pulcbAddresses = m_ulcbAddresses;
    return NOERROR;
}

GetMulticastListSize()

HRESULT STDMETHODCALLTYPE CIPV4Filter::GetMulticastListSize

(

ULONG *

pulcbAddresses

)

Implements IBDA_IPV4Filter.

Definition at line 84 of file ipv4.cpp.

{
    if (!pulcbAddresses)
        return E_POINTER;
 
    *pulcbAddresses = 0;
    return NOERROR;
}

GetMulticastMode()

HRESULT STDMETHODCALLTYPE CIPV4Filter::GetMulticastMode

(

ULONG *

pulModeMask

)

Implements IBDA_IPV4Filter.

Definition at line 143 of file ipv4.cpp.

{
    *pulModeMask = m_ulModeMask;
    return NOERROR;
}

PutMulticastList()

HRESULT STDMETHODCALLTYPE CIPV4Filter::PutMulticastList	(	ULONG	ulcbAddresses,
		BYTE *	pAddressList
	)

Implements IBDA_IPV4Filter.

Definition at line 96 of file ipv4.cpp.

{
    if (!ulcbAddresses || !pAddressList)
        return E_POINTER;
 
    if (m_pAddressList)
        CoTaskMemFree(m_pAddressList);
 
    m_pAddressList = (BYTE*)CoTaskMemAlloc(ulcbAddresses);
    if (!m_pAddressList)
        return E_OUTOFMEMORY;
 
    CopyMemory(m_pAddressList, pAddressList, ulcbAddresses);
    m_ulcbAddresses = ulcbAddresses;
    return NOERROR;
}

PutMulticastMode()

HRESULT STDMETHODCALLTYPE CIPV4Filter::PutMulticastMode

(

ULONG

ulModeMask

)

Implements IBDA_IPV4Filter.

Definition at line 134 of file ipv4.cpp.

{
    m_ulModeMask = ulModeMask;
    return NOERROR;
}

QueryInterface()

HRESULT STDMETHODCALLTYPE CIPV4Filter::QueryInterface	(	REFIID	InterfaceId,
		PVOID *	Interface
	)

Definition at line 53 of file ipv4.cpp.

{
    assert(m_pNetworkProvider);
    return m_pNetworkProvider->QueryInterface(InterfaceId, Interface);
}

STDMETHODIMP_() [1/2]

CIPV4Filter::STDMETHODIMP_

(

ULONG

)

STDMETHODIMP_() [2/2]

CIPV4Filter::STDMETHODIMP_

(

ULONG

)

Member Data Documentation

m_pAddressList

BYTE* CIPV4Filter::m_pAddressList

protected

Definition at line 32 of file ipv4.cpp.

Referenced by GetMulticastList(), PutMulticastList(), and ~CIPV4Filter().

m_pNetworkProvider

IBDA_NetworkProvider* CIPV4Filter::m_pNetworkProvider

protected

Definition at line 30 of file ipv4.cpp.

Referenced by QueryInterface().

m_ulcbAddresses

ULONG CIPV4Filter::m_ulcbAddresses

protected

Definition at line 31 of file ipv4.cpp.

Referenced by GetMulticastList(), and PutMulticastList().

m_ulModeMask

ULONG CIPV4Filter::m_ulModeMask

protected

Definition at line 33 of file ipv4.cpp.

Referenced by GetMulticastMode(), and PutMulticastMode().

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

• dll/directx/msdvbnp/ipv4.cpp