DEFINE_KSPROPERTY_PINPROPOSEDATAFORMAT DEFINE_KSPROPERTY_TOPOLOGYSET DispatchTable FilterPinPropertyHandler FilterPropertySet FilterTopologyPropertyHandler IID_IKsControl IID_IKsFilter IKsControl_fnAddRef IKsControl_fnKsEvent IKsControl_fnKsMethod IKsControl_fnKsProperty IKsControl_fnQueryInterface IKsControl_fnRelease IKsFilter_AddPin IKsFilter_AttachFilterToFilterFactory IKsFilter_CopyFilterDescriptor IKsFilter_CreateDescriptors IKsFilter_DispatchClose IKsFilter_DispatchCreateNode IKsFilter_DispatchCreatePin IKsFilter_DispatchDeviceIoControl IKsFilter_FilterCentricWorker IKsFilter_fnAddProcessPin IKsFilter_fnAddRef IKsFilter_fnBindProcessPinsToPipeSection IKsFilter_fnCreateNode IKsFilter_fnDeliverResetState IKsFilter_fnDoAllNecessaryPinsExist IKsFilter_fnGetProcessDispatch IKsFilter_fnGetStruct IKsFilter_fnIsFrameHolding IKsFilter_fnQueryInterface IKsFilter_fnRegisterForCopyCallbacks IKsFilter_fnRelease IKsFilter_fnRemoveProcessPin IKsFilter_fnReprepareProcessPipeSection IKsFilter_fnUnbindProcessPinsFromPipeSection IKsFilter_GetFilterFromIrp IKsFilter_RemoveFilterFromFilterFactory IKsFilter_RemovePin IKsProcessingObject_fnAddRef IKsProcessingObject_fnGetAndGate IKsProcessingObject_fnProcess IKsProcessingObject_fnProcessingObjectWork IKsProcessingObject_fnQueryInterface IKsProcessingObject_fnRelease IKsProcessingObject_fnReset IKsProcessingObject_fnTriggerNotification KsFilterAcquireProcessingMutex KsFilterAddTopologyConnections KsFilterAttemptProcessing KsFilterCreateNode KsFilterCreatePinFactory KsFilterGetAndGate KsFilterGetChildPinCount KsFilterGetFirstChildPin KsFilterRegisterPowerCallbacks KsFilterReleaseProcessingMutex KsGetFilterFromIrp KspCreateFilter KspHandleDataIntersection KspHandleNecessaryPropertyInstances KspHandlePropertyInstances KSPROPSETID_Pin KSPROPSETID_Topology vt_IKsControl vt_IKsFilter vt_IKsProcessingObject

NTSTATUS NTAPI IKsFilter_DispatchClose ( IN PDEVICE_OBJECT  DeviceObject, IN PIRP  Irp  ) Definition at line 691 of file filter.c. { IKsFilter * Filter; IKsFilterImpl * This; NTSTATUS Status; /* obtain filter from object header */ Status = IKsFilter_GetFilterFromIrp(Irp, &Filter); if (!NT_SUCCESS(Status)) return Status; /* get our real implementation */ This = (IKsFilterImpl*)CONTAINING_RECORD(Filter, IKsFilterImpl, Header.OuterUnknown); /* does the driver support notifications */ if (This->Filter.Descriptor && This->Filter.Descriptor->Dispatch && This->Filter.Descriptor->Dispatch->Close) { /* call driver's filter close function */ Status = This->Filter.Descriptor->Dispatch->Close(&This->Filter, Irp); } if (NT_SUCCESS(Status) && Status != STATUS_PENDING) { /* save the result */ Irp->IoStatus.Status = Status; /* complete irp */ CompleteRequest(Irp, IO_NO_INCREMENT); /* remove our instance from the filter factory */ IKsFilter_RemoveFilterFromFilterFactory(This, This->Factory); /* free object header */ KsFreeObjectHeader(This->ObjectHeader); } else { /* complete and forget */ Irp->IoStatus.Status = Status; /* complete irp */ CompleteRequest(Irp, IO_NO_INCREMENT); } /* done */ return Status; }