diff -r 191c8407e577 -r a9473894c0f1 wlan_bearer/wlanengine/wlan_symbian/wlanengine_symbian_3.1/inc/wlanticktimer.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wlan_bearer/wlanengine/wlan_symbian/wlanengine_symbian_3.1/inc/wlanticktimer.h	Tue May 11 17:54:03 2010 +0300
@@ -0,0 +1,139 @@
+/*
+* Copyright (c) 2009-2010 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "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:
+* This class implements a system tick based timer service.
+*
+*/
+
+/*
+* %version: 1 %
+*/
+
+#ifndef WLANTICKTIMER_H
+#define WLANTICKTIMER_H
+
+#include <e32base.h>
+
+/**
+ *  CWlanTickTimer class.
+ *
+ *  Class providing timer services. The underlaying implementation relies
+ *  on RTimer. Therefore this module has the same limitations as RTimer.
+ * 
+ *  @lib wlmserversrv.dll
+ *  @since S60 v5.2
+ */
+ 
+NONSHARABLE_CLASS( CWlanTickTimer ) : public CActive
+    {
+    
+public: // CWlanTickTimer public methods
+
+    /**
+     * Static constructor.
+     * @param aTimerExpiredCB   Callback for indicating timer expiry.
+     * @param aTimerCancelledCB Callback for indicating timer cancellation.
+     * @param aTimerErrorCB     Callback for indicating timer error.
+     */
+    static CWlanTickTimer* NewL(
+        const TCallBack& aTimerExpiredCB,
+        const TCallBack& aTimerCancelledCB,
+        const TCallBack& aTimerErrorCB );
+
+    /**
+     * Destructor.
+     */
+    ~CWlanTickTimer();
+
+    /**
+     * Requests an event after the specified interval.
+     * @param The time interval in system ticks.
+     */
+    void After(
+        TUint aTicks );
+    
+private: // CWlanTickTimer private methods
+
+    /**
+     * C++ constructor.
+     * @param aTimerExpiredCB   Callback for indicating timer expiry.
+     * @param aTimerCancelledCB Callback for indicating timer cancellation.
+     * @param aTimerErrorCB     Callback for indicating timer error.
+     */
+    CWlanTickTimer(
+        const TCallBack& aTimerExpiredCB,
+        const TCallBack& aTimerCancelledCB,
+        const TCallBack& aTimerErrorCB );
+    
+    /**
+     * Symbian 2nd phase constructor.
+     */
+    void ConstructL();
+
+private: // From CActive
+
+    /**
+     * From CActive.
+     * Called by the active object framework when the request has been completed.
+     */
+    void RunL();
+
+    /**
+     * From CActive.
+     * Called by the framework if RunL leaves.
+     *
+     * @param aError The error code RunL leaved with.
+     * @return KErrNone if leave was handled, one of the system-wide error codes otherwise.
+     */
+    TInt RunError(
+        TInt aError );
+
+    /**
+     * From CActive.
+     * Called by the framework when Cancel() has been called.
+     */
+    void DoCancel();
+
+private: // CWlanTickTimer private data
+
+    /**
+     * Handle to RTimer.
+     */
+    RTimer iTimer;
+
+    /**
+     * TimerExpiredCB.
+     * Registered callback method that is called, when the timer
+     * expires. This is set when CWlanTickTimer instance is created.
+     */   
+    TCallBack iTimerExpiredCB;
+    
+    /**
+     * TimerCancelledCB.
+     * Registered callback method that is called, when the timer
+     * is cancelled by an external event (i.e. cancellation is
+     * not requested by the client). This is set when CWlanTickTimer
+     * instance is created.
+     */
+    TCallBack iTimerCancelledCB;
+    
+    /**
+     * TimerErrorCB.
+     * Registered callback method that is called, when there is
+     * a timer error. This is set when CWlanTickTimer instance is created.
+     */
+    TCallBack iTimerErrorCB;
+    };
+
+#endif // WLANTICKTIMER_H