sl@0: // Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: //
sl@0: 
sl@0: #ifndef __LOGSERVSECURITY_H__
sl@0: #define __LOGSERVSECURITY_H__
sl@0: 
sl@0: #include <e32base.h>
sl@0: 
sl@0: class RMessage2;
sl@0: class CLogServResourceInterpreter;
sl@0: 
sl@0: /**
sl@0: The enum declares two basic types of operations performed on LogEngServer events
sl@0: and their data - "read" and "write". Every time when a client tries to execute 
sl@0: "read" and "write" operation for a specified event type, its capabilities have
sl@0: to be asserted against a predefined set of read/write capabilities for that event type.
sl@0: @internalComponent
sl@0: */
sl@0: enum TEventOp 
sl@0: 	{
sl@0: 	EReadOp, 
sl@0: 	EWriteOp
sl@0: 	};
sl@0: 
sl@0: /**
sl@0: This class manages security info against which client requests can be checked 
sl@0: for the necessary capabilities.  An instance of this class is created in 
sl@0: CLogServServer::ConstructL().  The security settings are defined in logwrap.rss
sl@0: - see the sections entitled 'r_log_security' and 'r_log_initial_events'.
sl@0: @internalComponent
sl@0: */
sl@0: class CLogServSecurity : public CBase
sl@0: 	{
sl@0: public:		
sl@0: 	static CLogServSecurity* NewL(CLogServResourceInterpreter& aResourceInterface);
sl@0: 	virtual ~CLogServSecurity();		
sl@0: 	virtual TBool IsAllowed(const RMessage2& aMsg, 
sl@0: 							TUid aEventType,
sl@0: 							TEventOp aEventOp, const char* aDiagnostic) = 0;
sl@0: 
sl@0: #ifdef LOGSERV_CAPABILITY_TEST
sl@0: 	virtual TSecurityPolicy SecurityPolicy(TUid aEventType, TEventOp aEventOp) = 0;
sl@0: #endif //LOGSERV_CAPABILITY_TEST
sl@0: 	};
sl@0: 		
sl@0: #endif //__LOGSERVSECURITY_H__