1 // Copyright (c) 2007-2009 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 //

    15 

    16 #ifndef __RVOBSERVER_H__

    17 #define __RVOBSERVER_H__

    18 

    19 #include <e32base.h>

    20 #include <apastarter.h>

    21 #include <e32debug.h>

    22 

    23 #include "timeoutwaiternotification.h"

    24 #include "rvobservernotification.h"

    25 

    26 /**

    27 @internalTechnology

    28 @released

    29 */

    30 enum TRvObserverState

    31 	{

    32 	ERvObserverStateNotInvoked = 0,

    33 	ERvObserverStateAwaitingRv

    34 	};

    35 	

    36 	

    37 	

    38 class CTimeoutWaiter;

    39 class CSsmStartupProperties;

    40 

    41 NONSHARABLE_CLASS( CRvObserver ) : public CActive, public MTimeoutWaiterNotification

    42 	{

    43 public:

    44 	static CRvObserver* NewL( RProcess& aProcess, MRvObserverNotification& aObserved, CApaStarter* aApaStarter );

    45 	static CRvObserver* NewLC( RProcess& aProcess, MRvObserverNotification& aObserved, CApaStarter* aApaStarter );

    46 	~CRvObserver();

    47 	

    48 	void RvAndObserveL( CSsmStartupProperties* aStartupProperties );

    49 	// From MTimeoutWaiterNotification

    50 	void NotifyTimeout();

    51 

    52 protected:

    53 	void RunL();

    54 	void DoCancel();

    55 	TInt RunError( TInt aError );

    56 

    57 private:

    58 	CRvObserver( RProcess& aProcess, MRvObserverNotification& aObserved, CApaStarter* aApaStarter );

    59 	void ConstructL();

    60 	

    61 	void InvokeL();

    62 	TInt GetProcessHandle( RProcess& aProcess, const TThreadId& aThreadId );

    63 	void NotifyOrRetryL();

    64 	TBool GoodStart();

    65 	

    66 private:

    67 	CTimeoutWaiter* iTimeoutWaiter;

    68 	CApaStarter* iApaStarter; // not owning

    69 	CSsmStartupProperties* iStartupProperties; // Not owning.

    70 	MRvObserverNotification& iStarter;

    71 	TInt iHandleNumber;

    72 	TThreadId iThreadId;

    73 	RProcess& iProcess;

    74 	TRvObserverState iObserverState;

    75 	TInt iRetries;

    76 	TBool iTimeOut;

    77 	};

    78 

    79 	

    80 	

    81 #endif // __RVOBSERVER_H__

    82