wlan_bearer/wlanengine/wlan_symbian/wlanengine_symbian_3.1/src/wlanticktimer.cpp
branchRCL_3
changeset 20 a9473894c0f1
child 34 13838cf40350
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wlan_bearer/wlanengine/wlan_symbian/wlanengine_symbian_3.1/src/wlanticktimer.cpp	Tue May 11 17:54:03 2010 +0300
@@ -0,0 +1,133 @@
+/*
+* 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 %
+*/
+
+#include "wlanticktimer.h"
+#include "am_debug.h"
+
+// ======== MEMBER FUNCTIONS ========
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+CWlanTickTimer::CWlanTickTimer( 
+    const TCallBack& aTimerExpiredCB,
+    const TCallBack& aTimerCancelledCB,
+    const TCallBack& aTimerErrorCB ) :
+    CActive( CActive::EPriorityStandard ), 
+    iTimerExpiredCB( aTimerExpiredCB ),
+    iTimerCancelledCB( aTimerCancelledCB ),
+    iTimerErrorCB( aTimerErrorCB )
+    {
+    // No implementation required
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+void CWlanTickTimer::ConstructL()
+    {
+    User::LeaveIfError( iTimer.CreateLocal() );
+    CActiveScheduler::Add( this );
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+CWlanTickTimer* CWlanTickTimer::NewL(  
+    const TCallBack& aTimerExpiredCB,
+    const TCallBack& aTimerCancelledCB,
+    const TCallBack& aTimerErrorCB )
+    {
+    CWlanTickTimer* self = new (ELeave) CWlanTickTimer(
+        aTimerExpiredCB,
+        aTimerCancelledCB,
+        aTimerErrorCB );
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+CWlanTickTimer::~CWlanTickTimer()
+    {
+    iTimer.Close();
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+void CWlanTickTimer::After(
+    TUint aTicks )
+    {
+    DEBUG1( "CWlanTickTimer::After() - aTicks: %u",
+        aTicks );
+    
+    iTimer.AfterTicks(
+        iStatus,
+        aTicks );
+    SetActive();
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+void CWlanTickTimer::RunL()
+    {
+    DEBUG1( "CWlanTickTimer::RunL() - iStatus: %d",
+        iStatus.Int() );
+
+    switch( iStatus.Int() )
+        {
+        case KErrNone: // Timer expired
+            iTimerExpiredCB.CallBack();
+            break;
+        case KErrCancel: // Timer cancelled
+            iTimerCancelledCB.CallBack();
+            break;
+        default: // Timer error code
+            iTimerErrorCB.CallBack();
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+TInt CWlanTickTimer::RunError(
+    TInt /* aError */ )
+    {
+    DEBUG( "CWlanTickTimer::RunError()" );
+
+    return 0;
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+void CWlanTickTimer::DoCancel()
+    {
+    DEBUG( "CWlanTickTimer::DoCancel()" );
+
+    iTimer.Cancel();
+    }