test: epoc32/include/mw/drmlicensechecker.h@837f303aceeb

     1 /*

     2 * Copyright (c) 2002 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 "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:  DRM License Checker interface definition

    15 *

    16 */

    19 #ifndef DRMLICENSECHECKER_H

    20 #define DRMLICENSECHECKER_H

    22 /**

    23 *  Check and decrypt protected data files encrypted by the license manager.

    24 *

    25 *  @lib DRMLicenseChecker.lib

    26 *  @since Series 60 2.5

    27 */

    28 class CDRMLicenseChecker: public CBase

    29     {

    30     public:  // Local enumerations and types

    32         enum

    33             {

    34             ENoRights = -100000,

    35             ERightsExpired = -100001,

    36             };

    38     public:  // Constructors and destructor

    40         /**

    41         * Two-phased constructor.

    42         */

    43         IMPORT_C static CDRMLicenseChecker* NewL();

    45         /**

    46         * Destructor.

    47         */

    48         IMPORT_C virtual ~CDRMLicenseChecker();

    50     public: // New functions

    52         /**

    53         * This function performs a license check by decrypting a data file and

    54         * returning the decrypted contents of the data file. A license check

    55         * can only succeed if a rights object associated with the calling

    56         * application exists and sufficient rights are present. If the license

    57         * check fails, an error is returned.

    58         *

    59         * @since Series 60 2.6

    60         * @param aDataFile: the data file to be decrypted

    61         * @param aDataBuffer: memory buffer which contains the decrypted

    62         *        contents of the data file.

    63         * @return ENoRights, ERightsExpired if the data file could not be opened

    64         *         because of insufficient rights, Symbian-wide error codes or

    65         *         KErrNone in case of success.

    66         */

    67         IMPORT_C TInt CheckLicense(

    68             const TDesC& aDataFile,

    69             HBufC8*& aDataBuffer);

    71     private:

    73         /**

    74         * C++ default constructor.

    75         */

    76         CDRMLicenseChecker();

    78         /**

    79         * By default Symbian 2nd phase constructor is private.

    80         */

    81         void ConstructL();

    83         /**

    84         * Leaving version of CheckLicense

    85         *

    86         * @since Series 60 3.0

    87         * @param aDataFile: the data file to be decrypted

    88         * @param aDataBuffer: memory buffer which contains the decrypted

    89         *        contents of the data file.

    90         * @return ENoRights, ERightsExpired if the data file could not be opened

    91         *         because of insufficient rights, Symbian-wide error codes or

    92         *         KErrNone in case of success.

    93         */

    94         void CheckLicenseL(

    95             const TDesC& aDataFile,

    96             HBufC8*& aDataBuffer);

    98     };

   100 #endif      // DRMLICENSECHECKER_H

   102 // End of File

author	William Roberts <williamr@symbian.org>
	Wed, 31 Mar 2010 12:33:34 +0100
branch	Symbian3
changeset 4	837f303aceeb
parent 2	2fe1408b6811
permissions	-rw-r--r--