Symaptic: os/security/authorisation/userpromptservice/policies/source/policyreader.h@bde4ae8d615e

     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 *

    16 */

    19 /**

    20  @file

    21  @internalComponent

    22  @released

    23 */

    25 #ifndef POLICYREADER_H

    26 #define POLICYREADER_H

    28 #include <e32base.h>

    29 #include <e32cmn.h>

    30 #include <barsread2.h>

    31 #include <barsc2.h>

    33 #include <ups/policy.h>

    34 #include "serviceconfig.h"

    35 namespace UserPromptService

    36 {

    38 /**

    39 Encapsulates the data in the policy file header. This is also used by the

    40 service config code.

    41 */

    42 NONSHARABLE_CLASS(TPolicyHeader)

    43 	{

    44  public:

    45 	TPolicyHeader();

    47 	TInt iFormatVersion;				///< Version no. of resource format.

    48 	TUint16 iMajorVersion;				///< The major version no. of the UPS policy file.

    49 	TUint16 iMinorVersion;				///< The minor version no. of the UPS policy file.

    50 	TAuthorisationPolicy iAuthPolicy;	///< Authorisation policy for this service.

    51 	TUid iDefaultPolicyEvaluator;		///< The ECOM implementation UID of the default dialog creator.

    52 	TUid iDefaultDialogCreator;			///< The ECOM implementation UID of the default dialog creator.

    53 	};

    55 /**

    56  Class for parsing a single User Prompt Service policy resource files defined

    57  by ups\policies.rh.\n

    58  The policy file is opened when the reader object is constructed and

    59  the set of policies may be enumerated by repeatedly calling the NextPolicy

    60  function.

    61  NextPolicy returns NULL when the end of the file has been reached. After

    62  this the reader class should be destroyed.

    63  */

    64 NONSHARABLE_CLASS(CPolicyReader) : public CBase

    65 	{

    66 public:

    67 	IMPORT_C static CPolicyReader* NewL(RFs& aRFs, const TDesC& aPolicyFileName);

    68 	IMPORT_C static CPolicyReader* NewLC(RFs& aRFs, const TDesC& aPolicyFileName);

    69 	IMPORT_C CPolicy* NextPolicyL();

    70 	IMPORT_C CPolicy* DefaultPolicyL();

    71 	IMPORT_C const TPolicyHeader& Header() const;

    73 	~CPolicyReader();

    74 private:

    75 	CPolicyReader();

    76 	void ConstructL(RFs& aRfs, const TDesC& aPolicyFileName);

    77 	CPolicy* ReadPolicyL();

    78 	void ReadPolicyHeaderL();

    80 	CResourceFile* iResourceFile;	///< Handle to the resource file

    81 	RResourceReader iReader;		///< Parses the resource file

    82 	TPolicyHeader iHeader;			///< Header information

    83 	TInt iPolicyCount;				///< The number of policies in the file

    84 	TInt iPolicyNum;				///< The current policy being parsed

    85 	};

    87 /// Policy files must only contain one top level resource.

    88 static const int KPolicyResourceId = 1;

    89 }

    91 #endif /* POLICYREADER_H */

author	sl@SLION-WIN7.fritz.box
	Fri, 15 Jun 2012 03:10:57 +0200
changeset 0	bde4ae8d615e
permissions	-rw-r--r--