1 /*

     2 * Copyright (c) 2002-2009 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 * CFSCertAppsServer class implementation

    16 *

    17 */

    18 

    19 

    20 

    21 

    22 /**

    23  @file 

    24  @internalTechnology

    25 */

    26  

    27 #ifndef __CFSCERTAPPSSERVER_H__

    28 #define __CFSCERTAPPSSERVER_H__

    29 

    30 #include <e32base.h>

    31 #include <f32file.h>

    32 #include <s32file.h>

    33 #include <mctcertapps.h>

    34 

    35 class CFSCertAppsToken;

    36 class CCertAppsSession;

    37 class CCertAppsConduit;

    38 

    39 class CFSCertAppsServer : public CBase

    40 	{

    41 public:

    42 	static CFSCertAppsServer* NewL();

    43 	virtual ~CFSCertAppsServer();

    44 	CCertAppsSession* CreateSessionL();

    45 

    46 public: 

    47 	void AddL(const TCertificateAppInfo& aClient);

    48 	void RemoveL(const TUid& aUid);

    49 	TInt ApplicationCountL() const;

    50 	void ApplicationsL(RArray<TCertificateAppInfo>& aAppArray) const;

    51 	void ApplicationL(const TUid& aUid, TCertificateAppInfo& aInfo) const;

    52 

    53 private:

    54 	CFSCertAppsServer();

    55 	void ConstructL();

    56 

    57 	/// Finds an application and returns NULL if not found - if aIndex is not

    58 	/// null then index is copied there

    59 	const TCertificateAppInfo* FindApplication(const TUid& aUid, TInt* aIndex = NULL) const;

    60 

    61 	/// Configures the object from the file store. Will create a new store

    62 	/// if one does not exist

    63 	void OpenStoreL();

    64 	/// Opens a Composite store present under ROM drive.

    65 	void OpenCompositeStoreL(const TDesC& aFilename);

    66 	/// Attempt to load the cert apps from the given file

    67 	void ReadStoreContentsL(const TDesC& aFilename);

    68 	/// Create a new empty store

    69 	void CreateStoreL(const TDesC& aFilename);

    70 	/// aggregate the store files

    71 	void AggregateStoreFileL(const TDesC& aFile);

    72 	/// aggregate certificate client entries.

    73 	void MergeCertificateEntryListL(const RArray<TCertificateAppInfo>& aSourceList);	

    74 	/// finds if an uid exists in the entry list 

    75 	TBool FindUid(const TUid& aUid);

    76 	// TCleanup items used when creating a store or replacing a stream

    77 	static void DeleteStoreFile(TAny* aThis);

    78 	static void RevertStore(TAny* aStore);

    79 

    80 	/// Replaces the store - called by both Add and Remove.

    81 	/// Leaves if failed. ExcludedIndex is the index into the 

    82 	/// array to be excluded. -1 if none are excluded

    83 	void ReplaceAndCommitL(TInt aExcludedIndex = -1);

    84 

    85 	/// Externalizes the array into a stream - commits it if successful

    86 	void WriteClientArrayL(RWriteStream& stream, TInt aExcludedIndex = -1) const;

    87 

    88 private:

    89 	/// The conduit object used for marshalling/unmarshalling client communications

    90 	CCertAppsConduit* iConduit;

    91 	RFs iFs;

    92 	/// The store where the client are stored

    93 	CPermanentFileStore* iStore;

    94 	TStreamId iId;	

    95 	/// A cache of the contents of the store

    96 	RArray<TCertificateAppInfo> iClients;

    97 	/// Used to distinguish variant specific feature from the default. 

    98 	TUint8 iPatchableConst;

    99 	};

   100 

   101 #endif	//	__CFSCERTAPPSSERVER_H__