diff -r 000000000000 -r 9cfd9a3ee49c datasourcemodules/defaultpositioningmodule/src/epos_cposconstmanager.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/datasourcemodules/defaultpositioningmodule/src/epos_cposconstmanager.cpp	Tue Feb 02 01:50:39 2010 +0200
@@ -0,0 +1,230 @@
+// 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:
+//
+
+
+
+// INCLUDE FILES
+#include <centralrepository.h>
+
+#include "epos_cposconstmanager.h"
+#include "epos_cpossingletonmanager.h"
+#include "epos_defaultproxyprivatecrkeys.h"
+#include "epos_defaultproxycommon.h"
+
+
+//Define the const for calculating the timeshift value
+const TInt KPosTimeshiftValueMultiplier = 2;
+
+//Maximum length of last working GPS PSY UID in CenRep
+const TInt KPosMaximumLastWorkingGpsPsyUidStringLength = 24;
+
+//The width of each PSY uid in the PSY list
+const TInt KPosPsyUidWidth = 8;
+
+
+// ================= MEMBER FUNCTIONS =======================
+
+// C++ default constructor can NOT contain any code, that
+// might leave.
+//
+CPosConstManager::CPosConstManager()
+    {
+    iLastWorkingGpsPsyId = KPositionNullModuleId;
+    }
+
+// EPOC default constructor can leave.
+void CPosConstManager::ConstructL()
+    {
+    //Central repository
+    iRepository = CRepository::NewL( KCRUidDefaultProxyConfiguration );
+    
+    //Get constant value
+    User::LeaveIfError( iRepository->Get(
+        KDefaultProxyTimeshiftInActiveOrReady, 
+        iMaxTimeshiftInActiveOrReady ) );
+        
+    User::LeaveIfError( iRepository->Get(
+        KDefaultProxyTimeshiftNotInActiveOrReady,
+        iMaxTimeshiftNotInActiveOrReady ) );
+        
+    User::LeaveIfError( iRepository->Get(
+        KDefaultProxyPsyStateUnknownTimeout, 
+        iPsyStateUnknownTimeout ) );
+        
+    User::LeaveIfError( iRepository->Get(
+        KDefaultProxyExternalGPSCheckingTimeout, 
+        iExternalGpsCheckingTimeout ) );
+        
+    User::LeaveIfError( iRepository->Get(
+        KDefaultProxyCleanupTimeout, 
+        iCleanupTimeout ) );
+    
+    }
+
+// ---------------------------------------------------------
+// CPosConstManager::GetIntanceL
+// ---------------------------------------------------------
+//
+CPosConstManager* CPosConstManager::GetInstanceL()
+    {
+    CPosConstManager* self = reinterpret_cast < CPosConstManager* > 
+        ( CPosSingletonManager::GetObject( 
+            EPosSigletonObjectConstManagerId ) );
+        
+    if ( !self )
+        {
+        //Construct a new object and store it to CPosSingletonManager
+        self = new ( ELeave ) CPosConstManager;
+        CleanupStack::PushL(self);
+        self->ConstructL();
+        CPosSingletonManager::SetObjectL(
+            self,
+            EPosSigletonObjectConstManagerId );
+        CleanupStack::Pop(self);
+        }
+        
+    self->iRefCount++;
+    
+    return self;
+    }
+
+// Destructor
+CPosConstManager::~CPosConstManager()
+    {
+    delete iRepository;
+    }
+
+// ---------------------------------------------------------
+// CPosConstManager::ReleaseInstance
+// ---------------------------------------------------------
+//
+void CPosConstManager::ReleaseInstance()
+    {
+    iRefCount--;
+    if ( iRefCount == 0 )
+        {
+        //We shall delete the instance
+        CPosSingletonManager::ReleaseObject(
+            EPosSigletonObjectConstManagerId );
+        }
+    }
+
+// ---------------------------------------------------------
+// CPosConstManager::GetTimeshiftValue
+// ---------------------------------------------------------
+//
+TTimeIntervalMicroSeconds CPosConstManager::GetTimeshiftValue( 
+            TTimeIntervalMicroSeconds aTtff, 
+            TTimeIntervalMicroSeconds aTtnf, 
+            TPositionModuleStatus::TDeviceStatus aDeviceStatus )
+    {
+    switch ( aDeviceStatus )
+        {
+        case TPositionModuleStatus::EDeviceReady:
+        case TPositionModuleStatus::EDeviceActive:
+            return Min( 
+                KPosTimeshiftValueMultiplier*aTtnf.Int64(), 
+                iMaxTimeshiftInActiveOrReady );
+        default:
+            return Min( aTtff, iMaxTimeshiftNotInActiveOrReady );
+        }
+    }
+            
+// ---------------------------------------------------------
+// CPosConstManager::GetUnusedTimeoutValue
+// ---------------------------------------------------------
+//
+TTimeIntervalMicroSeconds  CPosConstManager::GetUnusedTimeoutValue() const
+    {
+    return iPsyStateUnknownTimeout;
+    }
+    
+// ---------------------------------------------------------
+// CPosConstManager::GetExternalGpsCheckingTimeoutValue
+// ---------------------------------------------------------
+//
+TTimeIntervalMicroSeconds  CPosConstManager::GetExternalGpsCheckingTimeoutValue() const
+    {
+    return iExternalGpsCheckingTimeout;
+    }
+        
+// ---------------------------------------------------------
+// CPosConstManager::GetCleanupTimeoutValue
+// ---------------------------------------------------------
+//
+TTimeIntervalMicroSeconds CPosConstManager::GetCleanupTimeoutValue() const
+    {
+    return iCleanupTimeout;
+    }
+
+// ---------------------------------------------------------
+// CPosConstManager::GetLastWorkingGpsPsyId
+// ---------------------------------------------------------
+//
+TPositionModuleId CPosConstManager::GetLastWorkingGpsPsyId()
+    {
+    if ( iLastWorkingGpsPsyId != KPositionNullModuleId )
+        {
+        return iLastWorkingGpsPsyId;
+        }
+        
+    TPositionModuleId id = KPositionNullModuleId;
+    TBuf< KPosMaximumLastWorkingGpsPsyUidStringLength > idBuf;
+    TInt err = iRepository->Get( 
+        KDefaultProxyLastWorkingGpsPsy,
+        idBuf );
+    TLex lex ( idBuf );
+    lex.SkipSpace();
+    TUint32 psyUid;
+    if ( err == KErrNone )
+        {
+        err = lex.Val( psyUid , EHex );
+        if ( err == KErrNone )
+            {
+            id = TUid::Uid( psyUid );
+            }
+        }
+
+    TRACESTRING2( "GetLastWorkingGpsPsyId Id: %x", id)
+
+    iLastWorkingGpsPsyId = KPositionNullModuleId;
+    
+    return id;
+    }
+        
+// ---------------------------------------------------------
+// CPosConstManager::SetLastWorkingGpsPsyId
+// ---------------------------------------------------------
+//
+void CPosConstManager::SetLastWorkingGpsPsyId( TPositionModuleId aId )
+    {
+    TRACESTRING2( "SetLastWorkingGpsPsyId Id: %x", aId)
+
+    if ( aId == iLastWorkingGpsPsyId )
+        {
+        return;
+        }
+        
+    iLastWorkingGpsPsyId = aId;
+    
+    TBuf< KPosMaximumLastWorkingGpsPsyUidStringLength > idBuf;
+
+    idBuf.AppendNumFixedWidth( aId.iUid, EHex, KPosPsyUidWidth );
+    iRepository->Set( 
+        KDefaultProxyLastWorkingGpsPsy,
+        idBuf ); //error ignored
+    }
+
+//  End of File