IBDA_NetworkProvider::RegisterDeviceFilter

The RegisterDeviceFilter method is called by a BDA device filter to register itself in the filter graph.

Syntax

HRESULT RegisterDeviceFilter(
  IUnknown*  pUnkFilterControl,
  ULONG*  pulRegisitrationContext
);

Parameters

  pUnkFilterControl

[in]  Pointer to the filter's IUnknown interface.

  pulRegisitrationContext

[out]  Pointer that receives the registration context. The filter should store this value and return it in the call to UnRegisterDeviceFilter.

Return Values

If the method succeeds, it returns S_OK. If it fails, it returns an error code.

See Also

• Error and Success Codes
• IBDA_NetworkProvider Interface