--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/systemswstubs/examplecommonisc/IscDriver/inc/IscQueue.h	Thu Jan 14 07:14:53 2010 +0200
@@ -0,0 +1,144 @@
+/*
+* Copyright (c) 2002-2005 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:  Header file for Iscqueue
+*
+*/
+
+
+
+#ifndef DISCQUEUE_H
+#define DISCQUEUE_H
+
+//  INCLUDES
+#include <kernel.h>
+
+// CONSTANTS
+
+// MACROS
+
+// DATA TYPES
+
+// FUNCTION PROTOTYPES
+
+// FORWARD DECLARATIONS
+
+// CLASS DECLARATION
+
+/**
+*  Generic FIFO-type class
+*
+*  @lib IscDriver.LIB
+*  @since 2.8
+*/
+class DIscQueue
+    {
+    public:  // Constructors and destructor
+        
+        DIscQueue();
+        
+        /**
+        * C++ default constructor.
+        */
+        IMPORT_C DIscQueue( TUint32** aQueue, TUint16 Size );
+
+        /**
+        * Destructor.
+        */
+        IMPORT_C virtual ~DIscQueue();
+
+        /**
+        * Function to add element to queue
+		* @since 2.8
+        * @param TAny* pointer to frame
+        * @return TInt KErrNone / KErrNoMemory
+        */
+        IMPORT_C TInt Add( TAny* );
+
+        /**
+        * Removes first element from the queue
+		* @since 2.8
+        * @return TAny* pointer to frame
+        */
+        IMPORT_C TAny* RemoveFirst();
+
+        /**
+        * Fetches first element from the queue
+		* @since 2.8
+        * @return TAny* pointer to frame
+        */
+        IMPORT_C TAny* GetFirst();
+
+        /**
+        * Deletes first element from the queue
+		* @since 2.8
+        * @return void 
+        */
+        IMPORT_C void DeleteFirst(); 
+
+        /**
+        * Checks if queue is empty
+		* @since 2.8
+        * @return TBool ETrue if empty, otherwise EFalse
+        */
+        IMPORT_C TBool Empty();
+
+        /**
+        * Gets length of next frame in queue
+		* @since 2.8
+        * @return TUint16 
+        */
+        IMPORT_C TUint16 NextBufferLength();
+
+        /**
+        * Inline function to tell the amount of elements in queue
+		* @since 2.8
+        * @return TUint16 amount of elements in queue
+        */
+        inline TUint16 Count() const { return iCount; };
+
+        /**
+        * Inline function to tell the size of queue
+		* @since 2.8
+        * @return TUint16 size of queue 
+        */
+        inline TUint16 SizeOf() const { return iSize; };
+
+    protected:
+
+        /**
+        * Function to disable interrupts
+		* @since 2.8
+        * @return TInt KErrNone if succesful
+        */
+        TInt DisableIrqs();
+
+        /**
+        * Function to restore interrupts
+		* @since 2.8
+        * @param TInt aLevel level where interrupts should be restored
+        * @return void 
+        */
+        void RestoreIrqs( TInt aLevel );
+    
+        volatile TUint16 iHead;
+        volatile TUint16 iTail;
+        volatile TUint16 iCount;
+        TUint16          iSize;
+        TUint32**        iQueue;
+   
+    };
+
+#endif      // DISCQUEUE_H
+            
+// End of File