--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/serviceproviders/sapi_landmarks/inc/clandmarkcallbackmap.h	Fri Jul 03 15:51:24 2009 +0100
@@ -0,0 +1,94 @@
+/*
+* Copyright (c) 2005-2006 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "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:  Map of callback and transaction id.
+*
+*/
+
+
+#ifndef __CLANDMARKCALLBACKMAP_H__
+#define __CLANDMARKCALLBACKMAP_H__
+
+//INCLUDES
+#include <e32base.h>
+
+//FORWARD DECLARATION
+class MLiwNotifyCallback;
+
+/**
+* CLandmarkCallbackMap
+* This class keeps a map of the transaction id allocated to an asynchronous request with the callback
+* of the request.
+*/
+
+// CLASS DECLARATION
+NONSHARABLE_CLASS(CLandmarkCallbackMap): public CBase
+    {
+    public:// Constructors
+
+        /**
+        * CLandmarkCallbackMap
+        * Constructor.
+        *
+        * @param aTransactionId The transaction id alloted to asynchronous request.
+        * @param aCallback The callback associated with the asynchronous request.
+        */
+        inline CLandmarkCallbackMap( TInt32 aTransactionId, MLiwNotifyCallback* aCallback );
+        
+        /**
+        * ~CLandmarkCallbackMap
+        * Destructor.
+        */
+        inline ~CLandmarkCallbackMap() {}
+
+    public:
+
+        /**
+        * Set
+        * Sets the transaction id and callback.
+        *
+        * @param aTransactionId The transaction id alloted to asynchronous request.
+        * @param aCallback The callback associated with the asynchronous request.
+        */
+        inline void Set( TInt32 aTransactionId, MLiwNotifyCallback* aCallback );
+
+        /**
+        * Get
+        * Gets the transaction id and callback.
+        *
+        * @param aTransactionId The transaction id alloted to asynchronous request.
+        * @param aCallback The reference to the callback associated with the asynchronous request.
+        * @return True if aCallback is set else False.
+        */
+        inline TBool Get( TInt32 aTransactionId, MLiwNotifyCallback*& aCallback ) const;
+
+
+    private:// Data
+
+        /**
+        * iTransactionId
+        * The transaction id of the async call.
+        */
+        TInt32 iTransactionId;
+
+        /**
+        * iCallback
+        * The handle to MLiwNotifyCallback.
+        */
+        MLiwNotifyCallback* iCallback;
+
+    };
+
+#include "clandmarkcallbackmap.inl"
+
+#endif // __CLANDMARKCALLBACKMAP_H__