diff -r 000000000000 -r bde4ae8d615e os/ossrv/lowlevellibsandfws/pluginfw/Framework/frame/EComServerSession.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/os/ossrv/lowlevellibsandfws/pluginfw/Framework/frame/EComServerSession.h	Fri Jun 15 03:10:57 2012 +0200
@@ -0,0 +1,166 @@
+// Copyright (c) 1997-2009 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:
+// Definition of the CEComServerSession class
+// 
+//
+
+/**
+ @internalComponent
+ @file
+*/
+
+#ifndef __ECOMSERVERSESSION_H__
+#define __ECOMSERVERSESSION_H__
+
+#include <s32mem.h>
+#include "EComServer.h"
+
+#include "clientrequest.h"
+
+// __________________________________________________________________________
+//
+/**
+	@internalComponent
+	@since 7.0
+	Provides the server side session which
+	handles the messages from REComSession, unpacking the input
+	message parameters, calling the server and packaging the 
+	the returned data as output message parameters.
+	Warning : The implementation of the ListImplementations
+	method for returning an arbitrary sized data set
+	uses a 2 phase collection method that
+	will not work IF the session is shared and two 
+	client calls on this method are interleaved.
+	It leads to incorrect results for one of them,
+	with potentially fatal results. so...
+	DO NOT SHARE SERVER SIDE SESSIONS BETWEEN CLIENTS
+ */
+
+class CEComServerSession : public CSession2
+	{
+public:
+	
+	CEComServerSession();
+
+	
+	void CreateL();
+/**
+	@fn				void CompleteNotifications(TInt aCompletionCode)
+	Intended Usage	: Completes all the outstanding notification requests with the
+					supplied error code.
+	@since			7.0
+	@param			aCompletionCode The code with which to complete the notifications.
+	@pre 			REComServerSession is fully constructed.
+	@post			The notifications contained on the iNotificationRequests array
+					have been completed with aCompletionCode, and the array has 
+					been cleared.
+ */
+	
+	void CompleteNotifications(TInt aCompletionCode);
+
+private:
+	
+	inline CEComServer& Server();
+
+	
+	~CEComServerSession();
+
+	
+	void ServiceL(const RMessage2& aMessage);
+
+	void ServiceL(const TClientRequest& aMessage);
+
+	
+	inline TBool ReceivePending() const;
+
+	
+	void DoListImplementationsL(const TClientRequest& aMessage);
+
+	
+	TBool DoCollectListL(const TClientRequest& aMessage);
+	
+	void DoListExtendedInterfacesL(const TClientRequest& aMessage);
+	
+	void DoGetResolvedImplementationL(const TClientRequest& aMessage);
+	void UnpackMatchStrAndExtendedInterfacesFromClientL(const TClientRequest& aMessage,
+														RExtendedInterfacesArray& aExtendedInterfaces,
+														RBuf8& aMatchStr);
+	
+	void DoSetGetParametersL(const TClientRequest& aMessage);
+/**
+	@fn				CleanupInternalList()
+	Intended Usage	: Releases the list of CImplementationInformation pointers
+					 that are stored within the iList variable after a successful 
+					 call to the DoListImplementations service.
+	@since			7.0
+	@pre 			REComServerSession is fully constructed.
+	@post			The resources held by iList are released, and iList is NULL.
+ */
+	
+	void CleanupInternalList();
+
+private:
+	/** 
+		The externalised data from a ListImplementations service call
+		held for return, pending the collection service call.
+	 */
+	
+	CBufFlat* iMemoryStore;
+	
+	/** The last ListImplementations service request */
+	
+	TInt iListContext;
+
+	/** 
+		A successful ListImplementations service request 
+		generates a list of CImplementationInformation pointers
+		that are stored within this list.
+	 */
+	
+	RImplInfoArray* iList;
+
+	/** The array of client notification requests outstanding */
+	
+	struct SEComNotification    
+		{
+			/** Notification status object */
+			TInt iRequestStatusHandle; 
+			/** Client identity */
+			TClientRequest iMessage;     
+		};
+
+	RArray<SEComNotification> iNotificationRequests;
+
+	/** A friend class for testing purposes */
+	friend class TEComServer_StateAccessor;
+	/** A friend class for testing purposes */
+	friend class TEComServerSession_StateAccessor;
+	};
+
+/**
+@fn				PanicClient(const RMessage& aMessage,TInt aPanicCode)
+Intended Usage	: A global function to complete aMessage with the supplied panic code.
+@since			7.0
+@param			aPanicCode The error code with which to complete the message.
+@pre 			None.
+@post			aMessage has been completed.
+@internalComponent
+*/
+extern void PanicClient(const TClientRequest& aMessage,TInt aPanicCode);
+
+#include "EComServerSession.inl"
+
+#endif	// __ECOMSERVERSESSION_H__
+
+