Ejemplos de NDSC_INIT_WORKITEM en C++ (Cpp)

Ejemplo n.º 1

NTSTATUS
RemoveDeviceFromMiniport(
		IN PMINIPORT_DEVICE_EXTENSION	HwDeviceExtension,
		IN PMINIPORT_LU_EXTENSION		LuExtension,
		IN PSCSI_REQUEST_BLOCK			Srb,
		IN ULONG						CurSrbSequence
	) {
	NDSC_WORKITEM_INIT			WorkitemCtx;
	NTSTATUS					status;
	PCCB						Ccb;

	//
	//	initilize Ccb in srb.
	//
	KDPrint(1, ("Entered.\n"));
	status = LSCcbAllocate(&Ccb);
	if(!NT_SUCCESS(status)) {
		KDPrint(1, ("failed.\n"));
		return status;
	}
	LSCcbInitialize(
					Srb,
					HwDeviceExtension,
					CurSrbSequence,
					Ccb
				);
	InterlockedIncrement(&HwDeviceExtension->RequestExecuting);
	LsuIncrementTdiClientInProgress();
	LSCcbSetCompletionRoutine(Ccb, NdscAdapterCompletion, HwDeviceExtension);
	LSCcbSetNextStackLocation(Ccb);

	//
	//	Queue a workitem
	//
	NDSC_INIT_WORKITEM(&WorkitemCtx, RemoveDeviceFromMiniport_Worker, Ccb, LuExtension, NULL, HwDeviceExtension);
	status = MiniQueueWorkItem(&_NdscGlobals, HwDeviceExtension->ScsiportFdoObject, &WorkitemCtx);
	if(NT_SUCCESS(status)) {
		status = STATUS_PENDING;
	}

	return status;
}

Ejemplo n.º 2

Archivo: ndsccomp.c Proyecto: tigtigtig/ndas4windows

NTSTATUS
IoctlToLanscsiBusByWorker(
	IN PDEVICE_OBJECT	WorkerDeviceObject,
	IN ULONG			IoControlCode,
    IN PVOID			InputBuffer  OPTIONAL,
    IN ULONG			InputBufferLength
) {
	NDSC_WORKITEM_INIT	WorkitemCtx;
	NTSTATUS			status;

	NDSC_INIT_WORKITEM(	&WorkitemCtx,
							IoctlToLanscsiBus_Worker,
							(PCCB)UlongToPtr(IoControlCode),
							InputBuffer,
							UlongToPtr(InputBufferLength),
							NULL);
	status = MiniQueueWorkItem(&NdasMiniGlobalData, WorkerDeviceObject, &WorkitemCtx);
	if(!NT_SUCCESS(status)) {
		if(InputBufferLength && InputBuffer)
			ExFreePoolWithTag(InputBuffer, NDSC_PTAG_IOCTL);
	}

	return status;
}