--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/drm_plat/drm_rights_api/inc/DRMIndividualConstraintExtension.h	Thu Dec 17 08:52:27 2009 +0200
@@ -0,0 +1,77 @@
+/*
+* Copyright (c) 2006 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:  Defines an interface to extend DRM to support and validate non 
+*                standard DRM individual constraints (i.e. constraints other than 
+*                "IMSI:" or "WIM:")
+*
+*/
+
+
+#ifndef __DRMINDIVIDUALCONSTRAINTEXTENSION_H__
+#define __DRMINDIVIDUALCONSTRAINTEXTENSION_H__
+
+// INCLUDES
+#include <e32base.h>
+
+// CONSTANTS
+_LIT(KDRMIndividualConstraintExtensionDll,"z:\\sys\\bin\\DRMIndividualConstraintExtension.dll");
+
+// FORWARD DECLARATIONS
+class RMobilePhone;
+
+// CLASS DECLARATION
+
+/**
+*  Defines an interface to extend DRM to support and validate non standard DRM 
+*  individual constraints (i.e. constraints other than "IMSI:" or "WIM:")
+*
+*  Must be implemented within a DLL named KDRMIndividualConstraintExtensionDll 
+*  which exports a non leaving factory method at ordinal 1 returning 
+*  MDRMIndividualConstraintExtension* or NULL
+*
+*  The DRM engine will only load and use this DLL if it exists.
+*
+*  @since Series60_3.1
+*/
+class MDRMIndividualConstraintExtension
+    {
+    public: // New functions
+
+        /**
+        * The method should be coded to append additional valid individual
+        * constraint strings to the supplied array.
+        * 
+        * Constraints must be of the format "<alpha string>:<digit string>"
+        *
+        * @since Series60_3.1
+        * @param aConstraint array of individual constraint strings
+        * @param aMobilePhone optional connected session to RMobilePhone, if
+        *        not supplied then a new session will be created
+        * @return void
+        */
+        virtual void AppendConstraintsL(RPointerArray<HBufC8>& aConstraint,
+            RMobilePhone* aMobilePhone = NULL) =0;
+
+        /**
+        * This method should be coded to Release any resources. CBase derived classes
+        * should call delete this.
+        * @since Series60_3.1
+        * @return void
+        */
+        virtual void Release() =0;
+    };
+
+#endif //__DRMINDIVIDUALCONSTRAINTEXTENSION_H__
+
+// End of File