--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hti/HtiCommPlugins/HtiBtCommPlugin/HtiBtCommServer/inc/HtiBtCommServerSession.h	Wed Oct 13 16:17:58 2010 +0300
@@ -0,0 +1,154 @@
+/*
+* Copyright (c) 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:  Server side session in HtiBtCommServer.
+*
+*/
+
+
+#ifndef CHTIBTCOMMSERVERSESSION_H
+#define CHTIBTCOMMSERVERSESSION_H
+
+//  INCLUDES
+#include <e32std.h>
+#include <e32base.h>
+
+#include "BtSerialClient.h" // MBtSerialClientObserver
+
+// FORWARD DECLARATIONS
+
+class CHtiBtCommServer;
+
+// CLASS DECLARATION
+
+/**
+* This class represents a client session in the server.
+*
+* Server owns one instance of session (meaning only one client session
+* is allowed for this server).
+* Session allows only one outstanding read request and write request at a time.
+* Read request and write request may be outstanding simultaneously.
+*/
+class CHtiBtCommServerSession :
+    public CSession2,
+    public MBtSerialClientObserver
+    {
+public:
+
+   /**
+    * Two phase constructor.
+    *
+    * @param aServer Pointer to the server instance
+    */
+    static CHtiBtCommServerSession* NewL( CHtiBtCommServer* aServer );
+
+private: // Construction
+
+   /**
+    * C++ default constructor.
+    *
+    * @param aClient
+    * @param aServer
+    */
+    CHtiBtCommServerSession( CHtiBtCommServer* aServer );
+
+    /**
+     * Second phase construction.
+     */
+    void ConstructL();
+
+   /**
+    * Destructor.
+    */
+    ~CHtiBtCommServerSession();
+
+private: // From MBtSerialClientObserver
+
+    void ConnectedToServer(TInt aError);
+    void DisconnectedFromServer();
+    void DataFromServer(const TDesC8& aData);
+    void AllBufferedDataSent();
+
+private:
+
+    /**
+    * Handle client request. This is invoced by client server framework.
+    * @param aMessage Message object describing client request
+    */
+    virtual void ServiceL(const RMessage2 &aMessage);
+
+    /**
+    * Determine client request type and delegate handling accordingly.
+    * @param aMessage Message object describing client request
+    */
+    void DispatchMessageL(const RMessage2 &aMessage);
+
+    void HandleConnectRequestL(const RMessage2& aMessage);
+
+    /**
+    * Handle client's send request.
+    * Copies data from client address space to internal send buffer and starts
+    * sending it.
+    * @param aMessage Message object describing client request
+    */
+    void HandleSendRequestL(const RMessage2& aMessage);
+
+    /**
+    * Handle client's read request.
+    * Wait for incoming data. Once received, copy its data to client's
+    * address space and complete client's request.
+    * @param aMessage Message object describing client request
+    */
+    void HandleReadRequestL(const RMessage2& aMessage);
+
+    /**
+    * Handle client's cancel requests.
+    * Cancel either read or write operation depending on client request.
+    * @param aMessage Message object describing client request
+    */
+    void HandleCancelRequestL(const RMessage2& aMessage);
+
+    /**
+     * Handle port number request
+     * Write the port number of the currently connected service. If not
+     * connected writes KErrDisconnected.
+     */
+    void HandlePortNumberRequestL(const RMessage2& aMessage);
+
+private: // Helpers
+
+    void PanicClient(TInt aPanic) const;
+    void ResetAll(TInt aCompletionCode);
+    void TryCompleteReadRequest();
+
+private: // Data
+
+    CHtiBtCommServer *iBtCommServer; // referenced
+
+    RMessage2 iReadRequest;
+    RMessage2 iWriteRequest;
+    RMessage2 iConnectRequest;
+    TBool iWriteRequestComplete; // ETrue: no previous pending write request
+    TBool iReadRequestComplete; // ETrue: no previous pending read request
+    TBool iConnectRequestComplete;
+
+    CBtSerialClient* iBtClient;
+
+    HBufC8* iIncomingDataBuf; // Coming from remote host
+    HBufC8* iSendBuffer;      // Sent to remote host
+
+    };
+
+#endif // CHTIBTCOMMSERVERSESSION_H
+
+// End of File