1 /*

     2 * Copyright (c) 2008-2009 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 the License "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 * Defines server-side classes which are used to implement the STS server.

    16 *

    17 */

    18 

    19 

    20 /**

    21  @file

    22  @internalComponent

    23  @released

    24 */

    25  

    26 

    27 #ifndef __STSSERVER_H__

    28 #define __STSSERVER_H__

    29 

    30 #include <f32file.h>

    31 #include <scs/scsserver.h>

    32 #include <usif/sts/stsdefs.h>

    33 #include "stscommon.h"

    34 #include "integrityservices.h"

    35 #include "transactionwrapper.h"

    36 

    37 namespace Usif

    38 	{

    39 	class CStsServerSession;

    40 	

    41 	class CStsServer : public CScsServer

    42 	/**

    43 		The CScsServer-derived object which is used to generate STS sessions for the STS clients.

    44 	 */

    45 		{

    46 		friend class CStsServerSession;

    47 		

    48 		public:

    49 			static CStsServer* NewLC();

    50 					

    51 			~CStsServer();

    52 			

    53 			//Implement from CScsServer

    54 			CScsSession* DoNewSessionL(const RMessage2& aMessage);

    55 		

    56 			//Transaction management functions

    57 			CIntegrityServices* CreateTransactionL();

    58 			CIntegrityServices* AttachTransactionL(TStsTransactionId aTransactionID);

    59 			void ReleaseTransactionL(CIntegrityServices* &aTransactionPtr, TBool aMarkAsCompleted=EFalse);

    60 			void FinaliseTransactionL(CIntegrityServices* &aTransactionPtr);

    61 			

    62 		protected:

    63 			CPolicyServer::TCustomResult CustomSecurityCheckL(const RMessage2& aMsg, TInt& aAction, TSecurityInfo& aMissing);		

    64 

    65 		private:

    66 			CStsServer();

    67 			void ConstructL();

    68 			//Transaction management helper functions

    69 			TInt FindActiveTransaction(TStsTransactionId aTransactionID);

    70 			TStsTransactionId CreateTransactionID();

    71 			TBool  IsExistingTransaction(TStsTransactionId aTransactionID);

    72 			

    73 			//custom security check

    74 			TBool CheckIfFileModificationAllowedL(const RMessage2& aMsg);

    75 			

    76 			//rolls back all pending transactions

    77 			void RollBackAllPendingL();

    78 			

    79 		private:

    80 //			RFs iFs;						

    81 			RPointerArray<CReferenceCountedTransactionWrapper> iTransactionWrapperContainer;

    82 			}; //End of class CStsServer

    83 	

    84 	} // End of namespace USIF				

    85 #endif