// Copyright (c) 2002-2009 Nokia Corporation and/or its subsidiary(-ies).
// All rights reserved.
// This component and the accompanying materials are made available
// under the terms of "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:
//
#ifndef __LOGBACKUP_H__
#define __LOGBACKUP_H__
#include <babackup.h>
#include "LogServBackupInterface.h"
#include "LogServBackupObserver.h"
/////////////////////////////////////////////////////////////////////////////////////////
// -----> CLogServBackupManagerManager (header)
/////////////////////////////////////////////////////////////////////////////////////////
/**
@internalComponent
*/
class CLogServBackupManager : public CTimer, public MBackupObserver, public MLogServBackupInterface
{
public:
static CLogServBackupManager* NewL(TInt aPriority = CActive::EPriorityStandard);
~CLogServBackupManager();
private:
CLogServBackupManager(TInt aPriority);
void ConstructL();
public: // From MLogServBackupInterface
void BIObserverAddL(MLogServBackupObserver& aObserver, TLogServBackupPriority aPriority);
void BIObserverRemove(MLogServBackupObserver& aObserver);
//
TLogServBackupState BIState() const;
TInt BIErrorValueForCurrentState() const;
//
void BISetDatabaseNameL(const TDesC& aDatabaseName);
private: // From CActive
void RunL();
TInt RunError(TInt aError);
private: // Internal structs
struct TLogBackupNotificationEntry
{
public:
inline TLogBackupNotificationEntry(MLogServBackupObserver& aObserver, TLogServBackupPriority aPriority) : iObserver(aObserver), iPriority(aPriority) { };
public:
MLogServBackupObserver& iObserver;
TLogServBackupPriority iPriority;
};
private:
TInt NotifyObservers(MLogServBackupObserver::TLogServBackupEvent aEvent);
void ChangeFileLockL(const TDesC& aFileName,TFileLockFlags aFlags);
CBaBackupSessionWrapper* CreateBackupL(const TDesC& aLogDatabaseFileName);
static TInt CompareEntries(const TLogBackupNotificationEntry& aLeft, const TLogBackupNotificationEntry& aRight);
private:
/**
* So we can check we only act upon the correct backup event... essentially
* we are not trusting the backup server to do the right thing.
*/
HBufC* iDatabaseName;
/**
* Interface to the backup server
*/
CBaBackupSessionWrapper* iBackup;
/**
* Current state
*/
TLogServBackupState iState;
/**
* Backup notification queue
*/
RArray<TLogBackupNotificationEntry> iObservers;
};
#endif