--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/omadrm/drmengine/drmbackup/inc/DRMBackupInterface.h	Thu Dec 17 08:52:27 2009 +0200
@@ -0,0 +1,89 @@
+/*
+* Copyright (c) 2005 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  Interface for the DRMBackup service
+*
+*/
+
+
+#ifndef DRMBACKUPINTERFACE_H
+#define DRMBACKUPINTERFACE_H
+
+// INCLUDES
+
+// CONSTANTS
+const TInt KDRMNormalBackup    = 0;
+const TInt KDRMUDTBackup       = 1;
+
+// Backup Directory
+_LIT(KBackupDirectory, "C:\\private\\101F51F2\\backup\\");
+
+// Filename of the rights database
+_LIT( KRightsDbBackupFile, "rightsdb.bak" );
+
+// MACROS
+
+// DATA TYPES
+
+// FUNCTION PROTOTYPES
+
+// FORWARD DECLARATIONS
+class RFile;
+class TDesC8;
+// CLASS DECLARATION
+
+/**
+*  MDRMBackupInterface is the interface required to be
+*  implemented by components in DRM wanting to use
+*  active backup
+*
+*  @lib rightsserver.exe
+*  @since 3.0
+*/
+
+class MDRMBackupInterface
+    {
+    public:
+
+    /**
+    * BackupContentToFileL
+    *
+    * Backups content to file in encrypted format
+    *
+    * @since    3.0
+    * @param    aBackupFile : File handle to the backup file
+    * @param    aEncryptionKey : the key to use to encrypt the backup file
+    * @leave    Symbian OS error code if an error occurs 
+    */
+    virtual void BackupContentToFileL( RFile& aBackupFile,
+                                       const TDesC8& aEncryptionKey, 
+                                       const TInt aMode ) = 0;
+
+    /**
+    * RestoreContentFromFileL
+    *
+    * Restores the content file from encrypted format
+    *
+    * @since    3.0
+    * @param    aBackupFile : File handle to backup file
+    * @param    aEncryptionKey : the key to use to encrypt the backup file
+    * @leave    Symbian OS error code if an error occurs 
+    */                           
+    virtual void RestoreContentFromFileL( RFile& aBackupFile,
+                                          const TDesC8& aEncryptionKey,
+                                          const TInt aMode ) = 0;
+        
+    };
+#endif      // DRMBACKUPINTERFACE_H   
+            
+// End of File