--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/networkcontrol/ipcprshim/inc/shimdatatransfer.h Tue Aug 31 16:45:15 2010 +0300
@@ -0,0 +1,78 @@
+/**
+* Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+*
+*/
+
+
+
+/**
+ @file SHIMDATATRANSFER.H
+ @internalComponent
+*/
+
+#if !defined(__SHIMDATATRANSFER_H__)
+#define __SHIMDATATRANSFER_H__
+
+#include <e32def.h>
+#include <e32base.h>
+#include "ss_datatransfer.h"
+
+class CConnectionProvdBase;
+class CNifManSubConnectionShim;
+class CConnDataTransferShim : public CConnDataTransfer
+ {
+public:
+ CConnDataTransferShim(CNifManSubConnectionShim& aSubConnectionProviderShim);
+ ~CConnDataTransferShim();
+
+public:
+ //up-calls from the CNifManSubConnectionShim
+ TInt NotifyDataTransferred(TUint aUplinkVolume, TUint aDownlinkVolume);
+ TInt NotifyDataSent(TUint aUplinkVolume);
+ TInt NotifyDataReceived(TUint aDownlinkVolume);
+
+protected:
+ //down-calls clients requests
+ virtual TInt DoDataTransferred(TUint& aUplinkVolume, TUint& aDownlinkVolume);
+ virtual TInt DoDataTransferredCancel();
+ virtual TInt DoDataSentNotificationRequest(TUint aRequestedGranularity, TUint aRequestedNotificationVolume);
+ virtual TInt DoDataSentNotificationCancel();
+ virtual TInt DoDataReceivedNotificationRequest(TUint aRequestedGranularity, TUint aRequestedNotificationVolume);
+ virtual TInt DoDataReceivedNotificationCancel();
+
+protected:
+ TInt CalculateNewUplinkGranularity(TUint aRequestedGranularity);
+ TInt CalculateNewDownlinkGranularity(TUint aRequestedGranularity);
+
+ TInt SetNextUplinkGranularity();
+ TInt SetNextDownlinkGranularity();
+
+ TInt SetUplinkGranularity(TUint aRequestedGranularity);
+ TInt SetDownlinkGranularity(TUint aRequestedGranularity);
+
+protected:
+ static TInt CalculateNewGranularity(TInt aRequestedGranularity, TUint aCurrentGranularity, RArray<TUint>& aGranularities, TUint& aNewGranularity);
+
+private:
+ CNifManSubConnectionShim& iSubConnectionProviderShim;
+
+ RArray<TUint> iUplinkGranularities; // ordered lists of deltas for the granularities
+ RArray<TUint> iDownlinkGranularities;
+
+ TUint iCurrentUplinkGranularity; // the aggregate notification granularity calculated from all the CConnection requests
+ TUint iCurrentDownlinkGranularity;
+ };
+
+#endif // __SHIMDATATRANSFER_H__