1 /*

     2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: 

    15 *

    16 */

    17 

    18 #ifndef __TrkTcbSrvSession_h__

    19 #define __TrkTcbSrvSession_h__

    20 

    21 // System includes

    22 #include <e32base.h>

    23 

    24 // User includes

    25 // Constants

    26 

    27 // Classes referenced

    28 class CTrkTcbSrvSessionEngine;

    29 // Enumerations

    30 

    31 

    32 //

    33 // CTrkTcbSrvSession (header)

    34 //

    35 /**

    36  * This class acts as a simple wrapper around the IPC client-server framework,

    37  * and drives a real underlying engine, which is actually responsible for

    38  * fulfulling all the client requests.

    39  */

    40  

    41 class CTrkTcbSrvSession : public CSession2

    42 {

    43 	public:

    44 		static 	CTrkTcbSrvSession* NewL();

    45 				~CTrkTcbSrvSession();

    46 

    47 	private:

    48 				CTrkTcbSrvSession();

    49 		void 	ConstructL();

    50 

    51 	public:

    52 		void 	HandleServerDestruction();

    53 

    54 	private:

    55 

    56 

    57 

    58 	private:

    59 	//FROM CSession2

    60 		void 	ServiceL(const RMessage2& aMessage);

    61 

    62 	private:

    63 		TBool 	DoServiceL();

    64 		

    65 		inline const RMessage2&	Message() const { return *iMessage; }

    66 

    67 	private:

    68 	// CMD - TRKTCBSERVER SPECIFIC FUNCTIONALITY

    69 		TBool	CmdOpenFileL();

    70 		TBool	CmdReadFileL();

    71 		TBool	CmdWriteFileL();

    72 		TBool	CmdCloseFileL();

    73 		TBool	CmdPositionFileL();

    74 		TBool 	CmdShutDownServer();

    75 

    76 

    77 private:

    78 	/*

    79 	 * Used to transfer collections of objects between server and client.

    80 	 */

    81 	CBufBase*					iTransferBuffer;

    82 

    83 	CTrkTcbSrvSessionEngine*	iSessionEngine;

    84 

    85 	const RMessage2*			iMessage;

    86 };

    87 

    88 #endif