examples/Base/IPC/AdvancedClientServerExample/ThreadServer/inc/threadserversession.h

/*
Copyright (c) 2007-2010 Nokia Corporation and/or its subsidiary(-ies). All rights reserved.

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  list of conditions and the following disclaimer.
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  this list of conditions and the following disclaimer in the documentation
  and/or other materials provided with the distribution.
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  may be used to endorse or promote products derived from this software
  without specific prior written permission.

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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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Description: ProcessServerSession.h  
*/

#ifndef __PROCESSSERVERSESSION_H__
#define __PROCESSSERVERSESSION_H__

#include <e32base.h>
#include <e32std.h>
#include "threadserver.h"

const TInt KMaxAsyncRequests = 4;
class CThreadServer;

class CThreadServerSession : public CSession2
        {
public:
        static CThreadServerSession* NewL(CThreadServer& aServer);
        ~CThreadServerSession();
        void CreateL();
        void ServiceL(const RMessage2& aMessage);
        
private:
        CThreadServerSession(CThreadServer& aServer);
        void ConstructL();
        
        // Active object class for asynchronous requests
        class CAsyncHandler : public CActive 
                {
        public:
                static CAsyncHandler* NewL(CThreadServer& aServer);
                ~CAsyncHandler();
                //Store async request in message array
                TInt ProcessRequest(const RMessage2& aMessage);
        private:

                CAsyncHandler(CThreadServer& aServer);
                void ConstructL();
                
                void RunL();
                void DoCancel();
                        
                TInt ExecuteFirstRequestInArray();
                
                class TMessage
                        {
                public:
                        const RMessage2& Message() const;       // getter
                        RMessage2& Message();                           // setter
                private:
                        RMessage2 iMessage;
                        };
                
                void Complete(TInt aResult);
                
        private:
                RArray<TMessage>                iMessageArray;
                CThreadServer&                  iServer;
                };
        
private:
        CThreadServer& iServer;
        CAsyncHandler*  iAsyncRequestHandler;
        };

#endif

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