os/security/authorisation/userpromptservice/inc_private/policycache.h
author sl
Tue, 10 Jun 2014 14:32:02 +0200
changeset 1 260cb5ec6c19
permissions -rw-r--r--
Update contrib.
     1 /*
     2 * Copyright (c) 2007-2009 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 * Class declaration for the User Prompt Service policy cache.
    16 *
    17 */
    18 
    19 
    20 /**
    21  @file
    22  @internalComponent
    23  @released 
    24 */
    25 
    26 #ifndef POLICYCACHE_H
    27 #define POLICYCACHE_H
    28 
    29 #include <e32base.h>
    30 #include <e32cmn.h>
    31 
    32 #include <f32file.h>
    33 #include "policylist.h"
    34 #include "serviceconfig.h"
    35 
    36 namespace UserPromptService
    37 	{
    38 	class CPolicy;
    39 	class CPromptRequest;
    40 	
    41 	/**
    42 	Maintains an in memory cache of User Prompt Service policies.	
    43 	- Policy files are loaded lazily when MatchL is called..
    44 	*/	
    45 	NONSHARABLE_CLASS(CPolicyCache) : public CBase
    46 		{
    47 	public:
    48 		IMPORT_C static CPolicyCache* NewL(RFs& aFs, const TDesC& aPolicyPath);
    49 		IMPORT_C const CPolicy* MatchL(const CPromptRequest& aRequest);
    50 		IMPORT_C void ServiceConfigL(const TSecureId& aServerSid, RArray<TServiceConfig>& aConfig);
    51 		
    52 		~CPolicyCache();
    53 	private:
    54 		CPolicyCache(RFs& aFs);
    55 		void ConstructL(const TDesC& aPolicyPath);
    56 		CPolicyList* ParseListL(const CPolicyList::TId& aId, const TDesC& aPolicyFileName);
    57 		CPolicyList* LoadPolicyListL(const CPolicyList::TId& aId);
    58 		void LocatePolicyFileL(TDes& aPolicyFileName, const CPolicyList::TId& aId);
    59 		TBool FileExistsL(const TDesC& aFileName);
    60 		
    61 		const CPolicyList* PolicyList(const CPolicyList::TId& aId) const;
    62 		void FindServicesL(const TSecureId& aServerSid, RArray<TUint>& aServices);
    63 
    64 		RPointerArray<CPolicyList> iPolicyLists;
    65 		HBufC* iPolicyPath;
    66 		RFs iFs;
    67 		TChar iSystemDriveChar;
    68 		};
    69 	}
    70 
    71 #endif // POLICYCACHE_H