--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/omadrm/drmengine/drmclock/Src/GPSTimeUpdater.cpp	Fri Apr 16 15:14:55 2010 +0300
@@ -0,0 +1,183 @@
+
+/*
+* Copyright (c) 2010 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:  Implementation of the GPS time updater
+*
+*/
+
+// INCLUDE FILES
+#include <e32base.h>
+#include <e32debug.h>
+#include "GPSTimeUpdater.h"
+#include "DRMClock.h"
+#include "drmlog.h"
+
+
+_LIT(KDRMClockServerName, "DRMClockServer");
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+
+// -----------------------------------------------------------------------------
+// CGPSTimeUpdater::CGPSTimeUpdater
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//   
+CGPSTimeUpdater::CGPSTimeUpdater( RPositionServer &aPosServer, 
+                                  const TPositionModuleId& aModuleId,
+                                  CDRMClock* aClock ) : 
+	CActive(EPriorityHigh),
+	iPosServer(aPosServer),
+	iModuleId(aModuleId),
+	iClock( aClock ),
+	iTimeReceived( EFalse )
+	{
+	CActiveScheduler::Add(this);
+	}
+
+// -----------------------------------------------------------------------------
+// CGPSTimeUpdater::~CGPSTimeUpdater
+// C++ destructor
+// -----------------------------------------------------------------------------
+// 
+CGPSTimeUpdater::~CGPSTimeUpdater()
+	{
+	DRMLOG(_L("CGPSTimeUpdater::~CGPSTimeUpdater"));
+	Cancel();
+	
+	iPositioner.Close();
+	}
+
+// -----------------------------------------------------------------------------
+// CGPSTimeUpdater::New
+// Two-phased constructor
+// -----------------------------------------------------------------------------
+//
+CGPSTimeUpdater* CGPSTimeUpdater::New( RPositionServer &aPosServer, 
+                                       const TPositionModuleId& aModuleId,
+                                       CDRMClock* aClock )
+	{
+	CGPSTimeUpdater* self = new CGPSTimeUpdater(aPosServer, aModuleId, aClock);
+	if(self)
+		{
+		TRAPD(err, self->ConstructL());
+		if(err!=KErrNone)
+			{
+			delete self;
+			self = 0;
+			}
+		}
+	return self;
+	}
+
+
+// -----------------------------------------------------------------------------
+// CGPSTimeUpdater::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CGPSTimeUpdater::ConstructL()
+	{
+	DRMLOG(_L("CGPSTimeUpdater::ConstructL >>"));
+	
+	// Open positioner
+	User::LeaveIfError(iPositioner.Open(iPosServer, iModuleId));
+	User::LeaveIfError(iPositioner.SetRequestor(CRequestor::ERequestorService,
+	                   CRequestor::EFormatApplication, 
+	                   KDRMClockServerName));
+	
+	// Set update options
+	TPositionUpdateOptions updateOptions;
+	updateOptions.SetAcceptPartialUpdates(ETrue);
+	updateOptions.SetMaxUpdateAge(0);
+	updateOptions.SetUpdateInterval(TTimeIntervalMicroSeconds(0));
+	updateOptions.SetUpdateTimeOut(TTimeIntervalMicroSeconds(30*1000*1000));
+	User::LeaveIfError(iPositioner.SetUpdateOptions(updateOptions));
+	
+	// Request position update
+	iPositioner.NotifyPositionUpdate(iSatelliteInfo, iStatus);
+	SetActive();
+	
+	DRMLOG(_L("CGPSTimeUpdater::ConstructL <<"));
+	}
+
+// -----------------------------------------------------------------------------
+// CGPSTimeUpdater::RunL
+// Inherited from CActive
+// -----------------------------------------------------------------------------
+//
+void CGPSTimeUpdater::RunL()
+	{
+	DRMLOG(_L("CGPSTimeUpdater::RunL >>"));
+	
+	DRMLOG2(_L("CGPSTimeUpdater::RunL: iStatus=%d"), iStatus.Int());
+	
+	if( iStatus == KErrNone || iStatus == KPositionPartialUpdate )
+		{
+		DRMLOG(_L("CGPSTimeUpdater::RunL: position updated!"));
+		
+		DRMLOG2(_L("CGPSTimeUpdater::RunL: satellites used = %d"), iSatelliteInfo.NumSatellitesUsed());
+		TTime satelliteTime = iSatelliteInfo.SatelliteTime();
+		
+		TDateTime dt = satelliteTime.DateTime();
+		DRMLOG7(_L("CGPSTimeUpdater::RunL: satellite time = %02d-%02d-%04d, %02d:%02d:%02d"), dt.Day(), dt.Month(), dt.Year(), dt.Hour(), dt.Minute(), dt.Second());
+		    
+	    // If the time has not been received yet this function will leave and we re-issue the request from run error:    
+		iClock->ResetSecureTimeL( satelliteTime, 0 );    
+		
+		// Mark time as received
+		iTimeReceived = ETrue;
+		}
+		
+    // if the call timed out try again		
+    if( iStatus == KErrTimedOut ) 
+	    {
+	    // Request position update
+	    iPositioner.NotifyPositionUpdate(iSatelliteInfo, iStatus);
+	    SetActive();
+	    }	
+	else 	
+	    {    	
+	    iPositioner.Close();
+        }
+        
+	DRMLOG(_L("CGPSTimeUpdater::RunL <<"));
+	}
+
+// -----------------------------------------------------------------------------
+// CGPSTimeUpdater::DoCancel
+// Inherited from CActive
+// -----------------------------------------------------------------------------
+//	
+void CGPSTimeUpdater::DoCancel()
+	{
+	iPositioner.CancelRequest(EPositionerNotifyPositionUpdate);
+	}
+
+
+// -----------------------------------------------------------------------------
+// CGPSTimeUpdater::RunError
+// Inherited from CActive
+// -----------------------------------------------------------------------------
+//	
+TInt CGPSTimeUpdater::RunError( TInt /*aError*/ )
+    {
+    // Time received was invalid, wait for more updates
+    iPositioner.NotifyPositionUpdate(iSatelliteInfo, iStatus);
+    SetActive();
+	
+    // ignore errors    
+    return KErrNone;    
+    }