1 // Copyright (c) 2003-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

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

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 // CallBack Timer and Callback state base

    15 // 

    16 //

    17 

    18 /**

    19  @file nd_callback.cpp 

    20 */

    21 

    22 #include "Nd_CallBack.h"

    23 

    24 CCallBackTimer* CCallBackTimer::NewL(MNdCallBackObserver* aNotifier)

    25 /**

    26 2 phased constructor, first phase.

    27 

    28 @param aNotifier a pointer to the call back observer.

    29 @exception Leaves if ContructL() leaves, or not enough memory is available.

    30 @return a new CCallBackTimer object.

    31 */

    32 	{

    33 	CCallBackTimer* p=new(ELeave) CCallBackTimer(aNotifier);

    34 	CleanupStack::PushL(p);

    35 	p->ConstructL();	// CTimer::ConstructL()

    36 	CleanupStack::Pop();

    37 	return p;

    38 	}

    39 

    40 CCallBackTimer::CCallBackTimer(MNdCallBackObserver* aNotifier) 

    41 	: CTimer(EPriorityStandard), iNotifier(aNotifier)

    42 /**

    43 Private constructor used in the first phase of construction.

    44 

    45 @param aNotifier a pointer to the call back observer.

    46 */

    47 	{

    48 	CActiveScheduler::Add(this);

    49 	}

    50 

    51 void CCallBackTimer::Start(TTimeIntervalMicroSeconds32 aTimer)

    52 /**

    53 Start timer.

    54 

    55 @param aTimer a value for the timer.

    56 */

    57 	{

    58 	__ASSERT_DEBUG(aTimer>TTimeIntervalMicroSeconds32(0), User::Invariant());	

    59 	After(aTimer);

    60 	}

    61 

    62 void CCallBackTimer::RunL()

    63 /**

    64 Notify SM that timer complete.

    65 */

    66 	{

    67 	iNotifier->TimerComplete(KErrTimedOut);

    68 	}

    69 

    70 // NetDial CallBack State base definitions 

    71 //

    72 CNdCallBackStateBase::CNdCallBackStateBase(MAgentStateMachineEnv& aSMObserver)

    73 	: CAgentStateBase(aSMObserver)

    74 /**

    75 Constructor.

    76 

    77 @param aSMObserver a reference to the state machine observer.

    78 */

    79 	{}

    80 

    81 void CNdCallBackStateBase::ConstructL()

    82 /**

    83 Instantiate Member variable.

    84 */

    85 	{

    86 	iCallBackTimer=CCallBackTimer::NewL(this);

    87 	}

    88 

    89 CNdCallBackStateBase::~CNdCallBackStateBase()

    90 /**

    91 Destructor.

    92 Delete member attributes.

    93 */

    94 	{

    95 	delete iCallBackTimer;

    96 	}

    97 

    98 void CNdCallBackStateBase::TimerComplete(TInt aError)

    99 /**

   100 Timer completed.

   101 

   102 @param aError a error passed for completition.

   103 */

   104 	{

   105 	TRequestStatus* status=&iStatus;

   106 	User::RequestComplete(status,aError);

   107 	}