1 // Copyright (c) 2006-2009 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 __SYSMONMONITOR_H__

    17 #define __SYSMONMONITOR_H__

    18 

    19 #include <e32std.h>

    20 #include <e32base.h>

    21 #include <startup.hrh>

    22 

    23 #include "logoncallback.h"

    24 #include "logonbackofftimer.h"

    25 

    26 class CSysMonServer;

    27 class CStartupProperties;

    28 class CLogonBackoffTimer;

    29 

    30 /** 

    31 This class is responsible for monitoring a single process.

    32 @file

    33 @internalComponent

    34 @released

    35 */

    36 class CMonitor:public CActive, public MLogonCallback

    37 	{

    38 public:

    39 	static CMonitor* NewL(CSysMonServer& aServer, const TProcessId& aId, CStartupProperties* aStartupProperties, TBool aExecuteRecoveryMethodOnFailure);

    40 	void Start();

    41 	TProcessId ProcessId() const;

    42 	~CMonitor();

    43 

    44 public:

    45 	// From MLogonCallback

    46 	TInt DoProcessLogon();

    47 	void ActivateSelf();

    48 	

    49 protected:

    50 	static TInt Callback(TAny* aParent);

    51 	void RestartProcessL();

    52 	void RunL();

    53 	void DoCancel();

    54 	TInt RunError(TInt aError);

    55 	void CancelMonitor();

    56 

    57 protected:

    58 	CMonitor(CSysMonServer& aServer, const TProcessId& aId);	

    59 	void ConstructL(CStartupProperties* aStartupProperties, TBool aExecuteRecoveryMethodOnFailure);

    60 

    61 public : 

    62     static const TInt iOffset;

    63 	

    64 private:

    65 	CSysMonServer& iSysMonServer;		

    66 	TProcessId iProcessId;	

    67 	RProcess iProcess;

    68 	TTime iLoadTime;

    69 	CStartupProperties* iStartupProperties;	

    70 	TSglQueLink iSglQueLink;

    71 	CLogonBackoffTimer* iLogonBackoffTimer;

    72 	};

    73 

    74 #endif