resourcemgmt/hwresourcesmgr/power/src/HWRMBatteryPowerMeasurementsAO.cpp
changeset 0 4e1aa6a622a0
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/resourcemgmt/hwresourcesmgr/power/src/HWRMBatteryPowerMeasurementsAO.cpp	Tue Feb 02 00:53:00 2010 +0200
@@ -0,0 +1,132 @@
+// Copyright (c) 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 "HWRMBatteryMeasurementsAO.h"
+#include "HWRMBatteryPowerMeasurementsAO.h"
+#include "HWRMtrace.h"
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CHWRMBatteryPowerMeasurementsAO::CHWRMBatteryPowerMeasurementsAO
+// C++ constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CHWRMBatteryPowerMeasurementsAO::CHWRMBatteryPowerMeasurementsAO(MHWRMBatteryPowerObserver* aCallback, RHWRMClient& aClient)
+    : CHWRMBatteryMeasurementsAttributeAO<CHWRMPower::TBatteryPowerMeasurementData>(aClient), iCallback(aCallback)
+    {        
+    CActiveScheduler::Add(this);        
+    }
+
+// -----------------------------------------------------------------------------
+// CHWRMBatteryPowerMeasurementsAO::NewL
+// Two-phased constructor
+// -----------------------------------------------------------------------------
+//
+CHWRMBatteryPowerMeasurementsAO* CHWRMBatteryPowerMeasurementsAO::NewL(MHWRMBatteryPowerObserver* aCallback, RHWRMClient& aClient)
+    {
+
+    CHWRMBatteryPowerMeasurementsAO* newInstance = new (ELeave) CHWRMBatteryPowerMeasurementsAO(aCallback, aClient);
+
+	CleanupStack::PushL( newInstance );
+	
+	newInstance->ConstructL();
+
+	CleanupStack::Pop();
+
+	return newInstance;
+    }
+
+
+// -----------------------------------------------------------------------------
+// Destructor
+// -----------------------------------------------------------------------------
+//
+CHWRMBatteryPowerMeasurementsAO::~CHWRMBatteryPowerMeasurementsAO()
+    {
+    Cancel();
+    }
+
+void CHWRMBatteryPowerMeasurementsAO::DoCancel()
+    {    
+    	SendCancel(EHWRMCancelAveragePowerReporting);
+    }
+// -----------------------------------------------------------------------------
+// CHWRMBatteryVoltageMeasurementsObserver::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CHWRMBatteryPowerMeasurementsAO::ConstructL()
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// CHWRMBatteryVoltageMeasurementsAO::RunL
+// invoked when request issued to hwrm server in AsynchGetBatch
+// completes
+// -----------------------------------------------------------------------------
+//
+void CHWRMBatteryPowerMeasurementsAO::RunL()
+    {    
+    TInt err = iStatus.Int();
+
+    CHWRMPower::TBatteryPowerMeasurementData errData;
+    errData.iAverageVoltage = 0;
+    errData.iAverageCurrent = 0;
+
+    if( (KErrNone != err) && (KErrTimedOut != err) )
+    	{
+    	//if there is an error and it is not a timed out error 
+    	iCallback->PowerMeasurement(err, errData); 
+    	return;
+    	}
+
+    iCount = iCountPckg();
+    
+    //dispatch results received from server         
+    TInt index = 0;
+    while(index < iCount)
+    	{   
+        iCallback->PowerMeasurement(KErrNone, iResultsArray[index]); 
+        ++index;
+    	}
+
+    iResultsArray.Reset();
+    iCount = 0;
+    
+    // Re-order measurements only if reporting period has not expired on server
+    if(KErrTimedOut != err)
+    	{
+    	//re-order measuremens batch from server.
+    	GetAsyncBatch(EHWRMGetPowerMeasurements); 
+    	}
+    else
+    	{
+    	//it is a timed out error
+    	iCallback->PowerMeasurement(err, errData); 
+    	}
+    }
+
+void CHWRMBatteryPowerMeasurementsAO::SetCallBack(TAny* aCallBack)
+    {
+    iCallback = (MHWRMBatteryPowerObserver*)aCallBack;
+    }
+
+
+// End of File