--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/multimediacommscontroller/mmccinterface/inc/mmcccryptocontextcontainer.h	Tue Feb 02 01:04:58 2010 +0200
@@ -0,0 +1,131 @@
+/*
+* 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:    Container class for containing MCC SRTP crypto contexts
+*
+*/
+
+
+
+
+#ifndef MMCCCRYPTOCONTEXTCONTAINER_H
+#define MMCCCRYPTOCONTEXTCONTAINER_H
+
+//  INCLUDES
+#include <e32base.h>
+
+
+// FORWARD DECLARATIONS
+class TMMFMessage;
+class TMccCryptoContext;
+class TMccSrtpMasterKey;
+class TMccSrtpMasterSalt;
+class TMccSrtpCryptoParams;
+
+/**
+*  Container class for containing and handling
+*  MCC crypto contexts.
+*
+*  @lib mmccinterface.lib
+*/
+NONSHARABLE_CLASS( CMccCryptoContextContainer ) : public CBase
+    {
+public:  // Constructors and destructor
+
+    /**
+     * Two-phased constructor.
+     */
+    static CMccCryptoContextContainer* NewL( );
+
+    /**
+     * Destructor.
+     */
+    virtual ~CMccCryptoContextContainer();
+
+public: // New functions
+
+    /** 
+     * Creates new crypto context.
+     * @since Series 60 3.2
+     * @param aMasterKey The master key value.e.
+     * @param aSaltKey The master salt value.
+     * @param aContextId ID of the new context if successful.
+     * @param aCryptoParams Crypto context optional parameters.
+     * @return KErrNone if success; otherwise system wide error code.
+    */
+    TInt CreateContext( const TMccSrtpMasterKey& aMasterKey,
+                        const TMccSrtpMasterSalt& aSaltKey,
+    					TUint32& aContextId,
+    				    const TMccSrtpCryptoParams& aCryptoParams );
+
+    /**
+     * Removes crypto context.
+     * @since Series 60 3.2
+     * @param aContextId ID of the removable context.
+     * @return KErrNone if success; otherwise system wide error code.
+    */
+    TInt RemoveContext( TUint32 aContextId );
+    
+    /** 
+     * Updates existing context.
+     * @since Series 60 3.2
+     * @param aContextId ID of the updating context.
+     * @param aContext New context which updates existing context.
+     * @return KErrNone if success; otherwise system wide error code.
+    */
+    TInt UpdateContext( TUint32 aContextId,
+                        TMccCryptoContext& aContext );
+    
+    /**
+     * Finds right context and returns it to caller.
+     * @since Series 60 3.2
+     * @param aContextId ID of the new context if successful.
+     * @param aContext Founded context
+     * @return KErrNone if success; otherwise system wide error code.
+     */
+    TInt GetContext( TUint32 aContextId,
+                     TMccCryptoContext* &aContext );
+   
+private:
+    
+    /**
+     * By default Symbian 2nd phase constructor is private.
+     */
+    void ConstructL();
+    
+    /**
+     * Generates a new crypto context identifier
+     * @since Series 60 3.2
+     * @return TUint32  New crypto context id;
+     */
+    TUint32 GenerateContextId();
+    
+    /**
+     * Finds given crypto context from context array.
+     * @since Series 60 3.2
+     * @param aContextId Crypto context ID
+     * @return Index to context array or KErrNotFound.
+     */
+    TInt FindContext( TUint32 aContextId );
+        
+private: // Data
+    
+    /**
+     * Array contains the Crypto contexts.
+     */
+    RArray<TMccCryptoContext> iContextArray;
+
+    };
+     
+    
+#endif /* MMCCCRYPTOCONTEXTCONTAINER_H */