TB10.1 Example Applications: examples/Base/IPC/AdvancedClientServerExample/ProcessServer/inc/processserversession.h Source File

00001 // Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
-00002 // All rights reserved.
-00003 // This component and the accompanying materials are made available
-00004 // under the terms of "Eclipse Public License v1.0"
-00005 // which accompanies this distribution, and is available
-00006 // at the URL "http://www.eclipse.org/legal/epl-v10.html".
-00007 //
-00008 // Initial Contributors:
-00009 // Nokia Corporation - initial contribution.
-00010 //
-00011 // Contributors:
-00012 //
-00013 // Description:
-00014 //
-00015 
-00016 #ifndef __PROCESSSERVERSESSION_H__
-00017 #define __PROCESSSERVERSESSION_H__
-00018 
-00019 #include <e32base.h>
-00020 #include <e32std.h>
-00021 #include "processserver.h"
-00022 
-00023 
-00024 const TInt KMaxAsyncRequests = 4;
-00025 class CProcessServer;
-00029 class CProcessServerSession : public CSession2
-00030         {
-00031 public:
-00032         static CProcessServerSession* NewL(CProcessServer& aServer);
-00033         ~CProcessServerSession();
-00034         void CreateL();// Create a server-side client session
-00035         void ServiceL(const RMessage2& aMessage);// Handles the client request
-00036         
-00037         
-00038 private:
-00039         CProcessServerSession(CProcessServer& aServer);
-00040         void ConstructL();
-00041         
-00042         // Active object class for asynchronous requests
-00043         class CAsyncHandler : public CActive 
-00044                 {
-00045         public:
-00046                 static CAsyncHandler* NewL(CProcessServer& aServer);
-00047                 ~CAsyncHandler();
-00048                 
-00049                  //Store async request in message array
-00050                 TInt ProcessRequest(const RMessage2& aMessage);
-00051         private:
-00052 
-00053                 CAsyncHandler(CProcessServer& aServer);
-00054                 void ConstructL();
-00055                 
-00056                 // CActive implementation
-00057                 void RunL();
-00058                 void DoCancel();
-00059                         
-00060                 TInt ExecuteFirstRequestInArray();// Execute messages in array
-00061                 
-00065                 class TMessage
-00066                         {
-00067                 public:
-00068                         const RMessage2& Message() const;       // getter
-00069                         RMessage2& Message();                           // setter
-00070                 private:
-00071                         RMessage2 iMessage;
-00072                         };
-00073                 
-00074                 void Complete(TInt aResult);
-00075                 
-00076         private:
-00077                 RArray<TMessage>                iMessageArray;
-00078                 CProcessServer&                 iServer;
-00079                 };
-00080         
-00081 private:
-00082         CProcessServer& iServer;
-00083         CAsyncHandler*  iAsyncRequestHandler;
-00084         
-00085         };
-00086 
-00087 #endif
-