locationrequestmgmt/locationserver/inc/EPos_CPosCallbackTimer.h
changeset 0 9cfd9a3ee49c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/locationrequestmgmt/locationserver/inc/EPos_CPosCallbackTimer.h	Tue Feb 02 01:50:39 2010 +0200
@@ -0,0 +1,64 @@
+/*
+* Copyright (c) 2005-2009 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 CPOSCALLBACKTIMER_H
+#define CPOSCALLBACKTIMER_H
+
+//  INCLUDES
+#include <e32base.h>
+
+// CLASS DECLARATION
+
+/**
+*    Active object implementing a timeout handler. Used to cancel position
+*    requests that has not completed before the timeout value has expired.
+*/
+class CPosCallbackTimer : public CTimer
+    {
+    public:  // Constructors and destructor
+        static CPosCallbackTimer* NewL(TCallBack& aCallBack);
+        virtual ~CPosCallbackTimer();
+
+    public: // New functions
+        void StartTimer(const TTimeIntervalMicroSeconds& aTimeout);
+        void ExtendTimeout(const TTimeIntervalMicroSeconds& aAdditionalTime);
+        TInt Status();
+
+    protected:
+        TBool NextRound();
+        
+        //From CActive
+        void RunL();
+        TInt RunError(TInt aError);
+
+    private:
+        CPosCallbackTimer(TCallBack& aCallBack);
+        void ConstructL();
+        CPosCallbackTimer( const CPosCallbackTimer& );
+        CPosCallbackTimer& operator= ( const CPosCallbackTimer& );
+
+    private:    // Data
+        TCallBack                   iTimeoutCallBack; 
+        TUint                       iNumInternalRounds;
+        TTimeIntervalMicroSeconds32 iTimeOut;
+    };
+
+#endif      // CPOSCALLBACKTIMER_H
+
+// End of File