--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/datasourcemodules/defaultpositioningmodule/inc/epos_cposrequestor.h	Fri Jun 04 10:34:15 2010 +0100
@@ -0,0 +1,156 @@
+/*
+* Copyright (c) 2007-2009 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:
+*
+*/
+
+
+
+#ifndef CPOSREQUESTOR_H
+#define CPOSREQUESTOR_H
+
+#include <e32base.h>
+#include <lbs.h>
+
+class MPosRequestorListener;
+class CPositioner;
+class CPosPsyFixStateManager;
+class MPosModuleStatusManager;
+
+/**
+* The CPosRequestor is responsible for making location request to loaded
+* PSYs. 
+*/
+class CPosRequestor : public CActive
+    {
+    public: // Constructors and destructor
+              
+        /**
+        * Get an instance of CPosRequestor.    
+        *
+        * @return The new instance of this class.
+        */
+        static CPosRequestor* NewL(
+            CPositioner& aDefaultPositioner,
+            TPositionModuleId aModuleId,
+            MPosRequestorListener& aListener,
+            CPosPsyFixStateManager& aFixStateManager,
+            MPosModuleStatusManager& aModuleStatusManager );
+        
+        /**
+        * Destructor.
+        */
+        ~CPosRequestor();
+        
+        /**
+        * Get PSY ID.
+        *
+        * @return PSY ID
+        */
+        TPositionModuleId ModuleId() const;
+        
+        /**
+        * Make location request.
+        *
+        * If location request is already on going, this function call
+        * will first cancel the location request. 
+        * Call Cancel() to cancel the location request
+        *
+        * @param aPosInfo Refernce to TPositionInfoBase class to
+        *     store result of this location request.
+        */
+        void MakeLocationRequestL( const TPositionInfoBase& aPosInfo );
+        
+        /**
+         * Cancels passing reason to PSY  
+         * 
+         */
+        void CancelWithReason(TInt aCancelReason);
+        
+        /**
+        * Start tracking
+        *
+        * @param aInterval The interval value.
+        */
+        void StartTrackingL( TTimeIntervalMicroSeconds& aInterval );
+        
+        /**
+        * Stop tracking
+        */
+        void StopTracking();
+
+    protected: // Functions from base classes
+
+		/**
+		* From CActive. This function shall not leave.
+		*/
+		void RunL();
+
+		/**
+		* From CActive
+		*/
+		void DoCancel();
+
+    private:
+
+        /**
+        * C++ default constructor.
+        */
+        CPosRequestor( 
+            MPosRequestorListener& aListener,
+            CPosPsyFixStateManager& aFixStateManager,
+            MPosModuleStatusManager& aModuleStatusManager );
+
+        /**
+        * EPOC constructor.
+        */
+        void ConstructL( 
+            CPositioner& aDefaultPositioner,
+            TPositionModuleId aModuleId );
+            
+        // By default, prohibit copy constructor
+        CPosRequestor(const CPosRequestor&);
+        // Prohibit assigment operator
+        CPosRequestor& operator= (const CPosRequestor&);
+
+    private: // Data
+        //Requestor listner
+        MPosRequestorListener& iListener;
+        
+        //Fix state manager
+        CPosPsyFixStateManager& iFixStateManager;
+        
+        //Reference to module status manager
+        MPosModuleStatusManager& iModuleStatusManager;
+        
+        //Positioner
+        CPositioner* iPositioner;
+        
+        //Boolean which indicate if tracking is started in the 
+        //positioner.
+        TBool iTrackingStarted;
+        
+        //Position info base class for location request
+        TPositionInfoBase* iPosInfo;
+        
+        //Boolean indicate if the iPosInfo is uptodate
+        TBool iIsPosInfoUpTodate;
+        
+        TInt iCancelReason;
+
+    };
+
+#endif      // CPOSREQUESTOR_H  
+            
+// End of File