1 /*

     2 * Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 *

    16 */

    17 

    18 

    19 #include "activewaitforecomevent.h"

    20 #include <usb/usblogger.h>

    21 #include "utils.h"

    22 

    23 

    24 #ifdef __FLOG_ACTIVE

    25 _LIT8(KLogComponent, "fdf      ");

    26 #endif

    27 

    28 #ifdef _DEBUG

    29 _LIT( KFdfEcomEventAOPanicCategory, "FdfEcomEventAO" );

    30 #endif

    31 

    32 CActiveWaitForEComEvent::CActiveWaitForEComEvent(MEComEventObserver& aObserver)

    33 :	CActive(CActive::EPriorityStandard),

    34 	iObserver(aObserver)

    35 	{

    36 	LOG_FUNC

    37 

    38 	CActiveScheduler::Add(this);

    39 	}

    40 

    41 CActiveWaitForEComEvent::~CActiveWaitForEComEvent()

    42 	{

    43 	LOG_FUNC

    44 	Cancel();

    45 	iEComSession.Close();

    46 	REComSession::FinalClose();

    47 	}

    48 

    49 CActiveWaitForEComEvent* CActiveWaitForEComEvent::NewL(MEComEventObserver& aObserver)

    50 	{

    51 	CActiveWaitForEComEvent* self = new(ELeave) CActiveWaitForEComEvent(aObserver);

    52 	CleanupStack::PushL(self);

    53 	self->ConstructL();

    54 	CleanupStack::Pop(self);

    55 	return self;

    56 	}

    57 

    58 

    59 void CActiveWaitForEComEvent::ConstructL()

    60 	{

    61 	iEComSession = REComSession::OpenL();

    62 	}

    63 

    64 void CActiveWaitForEComEvent::Wait()

    65 	{

    66 	LOG_FUNC

    67 	iEComSession.NotifyOnChange(iStatus);

    68 	SetActive();

    69 	}

    70 

    71 void CActiveWaitForEComEvent::RunL()

    72 	{

    73 	LOG_LINE

    74 	LOG_FUNC

    75 	iObserver.EComEventReceived();

    76 	Wait();

    77 	}

    78 

    79 void CActiveWaitForEComEvent::DoCancel()

    80 	{

    81 	LOG_FUNC

    82 	iEComSession.CancelNotifyOnChange(iStatus);

    83 	}

    84 

    85 TInt CActiveWaitForEComEvent::RunError(TInt aError)

    86 	{

    87 	LOG_LINE

    88 	LOG_FUNC

    89 	LOGTEXT2(_L8("ECOM change notification error = %d "), aError);

    90 	__ASSERT_DEBUG(EFalse, _USB_PANIC(KFdfEcomEventAOPanicCategory, aError));

    91 	return KErrNone;

    92 	}