--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/sapi_logging/inc/loggingcallback.h	Mon Mar 30 12:51:10 2009 +0300
@@ -0,0 +1,118 @@
+/*
+* Copyright (c) 2006-2007 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:  Header file for logging SAPI core implementation.
+*
+*/
+
+#ifndef C_LOGGINGCALLBACK_H
+#define C_LOGGINGCALLBACK_H
+
+
+/**
+* Forward declarations 
+*/
+class MLoggingCallBack ;
+
+/**
+* CallBack fuction called by core dll loggingservice.lib on reciving
+* Logging updates from log server
+* Implements HandleNotifyL() from base class MLoggingCallBack
+*
+* @loggingservice.lib dependency
+* @see MLoggingCallBack in loggingasyncservice.h for details.
+*/
+class LoggingInterfaceCB : public MLoggingCallback
+    {
+    public :
+
+        /**
+        * Construction method for call back class
+        *
+        * @param aCallBack: Callback object after reciving logging updates from core class
+        * @param aInParamList: input paramater list for logging request 
+        * @param aOutParamList: out put paramater list to be which will contained logging information
+        * @param aModuleInfo module information of positioning module used
+        */
+
+        static LoggingInterfaceCB * NewL( MLiwNotifyCallback* aCallBack )  ;
+
+        /**
+        * Function to set call back object type , this is needed to 
+        * for sending Event notifications to users(KLiwEventCompleted/KLiwEventInProgress) 
+        * @aRequestType request type 
+        */
+
+        inline void SetRequestType( TInt aRequestType )
+            {
+            iRequestType = aRequestType ;
+            }
+
+        /**
+        * Implementation of HandleNotifyL method, derived from MLoggingCB
+        *
+        * @param aTransid, Transaction id
+        * @param aStaus ,  status of the async request
+        * @iter, iterator for getlist results
+        */
+
+        void HandleNotifyL( TUint aTransid, TUint aStatus, CLogIter *aiter ) ;
+
+        /**
+        * Implementation of CancelNotifyL method, derived from MLoggingCB
+        *
+        * @param aTransid, Transaction id
+        */
+        
+        void CancelNotifyL( TUint aTransid );
+        
+        /**
+        * GetRequestType
+        */
+        inline TUint GetRequestType( void ) 
+            {
+            return iRequestType ;
+            }
+       
+        /**
+        * destructor 
+        */
+        virtual ~LoggingInterfaceCB( ) ;  //Default destructor   
+
+    protected:
+
+        
+        /**
+        * Overloaded constructor which registers the callback adders
+        *
+        * @param aCallBack: Callback object after reciving logging updates from core class
+        * @param aInParamList: input paramater list for logging request 
+        * @param aOutParamList: out put paramater list to be which will contained logging information
+        * @param aModuleInfo module information of positioning module used
+        */
+
+        LoggingInterfaceCB( MLiwNotifyCallback* aCallBack ) ;
+
+
+
+    private :
+
+        MLiwNotifyCallback  *iCallBack ;
+        CLiwGenericParamList *iOutParmList ;
+        //  CLiwGenericParamList *iInParmList ;
+        TUint iRequestType ;    
+
+
+    };
+
+#endif // C_LOGGINGCALLBACK_H
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