--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/datacommsserver/esockserver/inc/ss_datamon_apiext.h	Thu Dec 17 09:22:25 2009 +0200
@@ -0,0 +1,113 @@
+/**
+* Copyright (c) 2006-2009 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
+ @internalComponent
+*/
+
+#if !defined(SS_DATAMON_APIEXT_H_INCLUDED)
+#define SS_DATAMON_APIEXT_H_INCLUDED
+
+#include <es_sock.h>
+#include <comms-infras/ss_api_ext.h>
+#include <comms-infras/api_ext_list.h>
+#include <comms-infras/datamonitormessages.h>
+
+namespace Elements
+{
+	class CResponseMsg;
+}
+
+namespace ESock
+{
+class TRequestDataTransferred;
+class TRequestDataReceivedNotification;
+class TRequestDataSentNotification;
+
+/**
+	Server-side data monitoring API extension.
+
+	@internalTechnology
+*/
+class CDataMonitoringResponder : public CCommsApiExtIpcResponder
+	{
+	friend class TRequestDataTransferred;
+	friend class TRequestDataReceivedNotification;
+	friend class TRequestDataSentNotification;
+	friend class TLegacyDataMonitoringNotificationRequest;
+
+public:
+	IMPORT_C static void DataTransferred(CDataMonitoringResponder*& aThis, TUint32 aReceivedBytes, TUint32 aSentBytes);
+	IMPORT_C static void DataSentNotification(CDataMonitoringResponder*& aThis, TUint32 aSentBytes);
+	IMPORT_C static void DataReceivedNotification(CDataMonitoringResponder*& aThis, TUint32 aReceivedBytes);
+	IMPORT_C static void CancelRequest(CDataMonitoringResponder*& aThis);
+	IMPORT_C static void Error(CDataMonitoringResponder*& aThis, TInt aError);
+
+protected:
+	CDataMonitoringResponder(Elements::RResponseMsg& aResponseMsg);
+	~CDataMonitoringResponder();
+
+	virtual void DoDataTransferred(TUint32 aReceivedBytes, TUint32 aSentBytes);
+	virtual void DoDataSentNotification(TUint32 aSentBytes);
+	virtual void DoDataReceivedNotification(TUint32 aReceivedBytes);
+	virtual void DoCancelRequest();
+
+private:
+	IMPORT_C static CDataMonitoringResponder* NewL(Elements::RResponseMsg& aResponseMsg);
+
+private:
+	CCommsDataMonitorApiExtResp* iMsg;
+	};
+
+
+/**
+	Interface to be implemented by entities wishing to support the retrieval
+	of data monitoring information.
+
+	@internalTechnology
+*/
+class ADataMonitoringProtocolReq : public AExtensionInterfaceBase<KDataMonitoringRequestMessagesImplementationUid>
+	{
+public:
+	static const TSupportedCommsApiExt KInterfaceId = EDataMonitoringApiExt;
+
+	virtual void RequestDataTransferred(CDataMonitoringResponder*& aResponder, TSubSessionUniqueId aClientId) = 0;
+	virtual void CancelDataTransferredRequest(TSubSessionUniqueId aClientId) = 0;
+
+	virtual void RequestDataReceivedNotification(CDataMonitoringResponder*& aResponder, TUint32 aDelta, TUint32 aReceivedBytes, TSubSessionUniqueId aClientId) = 0;
+	virtual void CancelDataReceivedNotificationRequest(TSubSessionUniqueId aClientId) = 0;
+
+	virtual void RequestDataSentNotification(CDataMonitoringResponder*& aResponder, TUint32 aDelta, TUint32 aSentBytes, TSubSessionUniqueId aClientId) = 0;
+	virtual void CancelDataSentNotificationRequest(TSubSessionUniqueId aClientId) = 0;
+
+protected:
+	virtual void CancelSubscription(TSubSessionUniqueId aClientId)
+		{
+		CancelDataTransferredRequest(aClientId);
+		CancelDataReceivedNotificationRequest(aClientId);
+		CancelDataSentNotificationRequest(aClientId);
+		}
+	};
+
+} //namespace ESock
+
+#endif // SS_DATAMON_APIEXT_H_INCLUDED
+
+