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FtmBase::UnmarshalInterface Method

Initializes a newly created proxy and returns an interface pointer to that proxy.

STDMETHODIMP UnmarshalInterface(
   __in IStream *pStm,
   __in REFIID riid,
   __deref_out void **ppv
) override;

pStm

Pointer to the stream from which the interface pointer is to be unmarshaled.

riid

Reference to the identifier of the interface to be unmarshaled.

ppv

When this operation completes, the address of a pointer variable that receives the interface pointer requested in riid. If this operation is successful, *ppv contains the requested interface pointer of the interface to be unmarshaled.

S_OK if successful; otherwise, E_NOINTERFACE or E_FAIL.

Header: ftm.h

Namespace: Microsoft::WRL

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