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// Copyright (c) 2002-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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//
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#ifndef __LOGBACKUP_H__
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#define __LOGBACKUP_H__
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#include <babackup.h>
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#include "LogServBackupInterface.h"
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#include "LogServBackupObserver.h"
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/////////////////////////////////////////////////////////////////////////////////////////
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// -----> CLogServBackupManagerManager (header)
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/////////////////////////////////////////////////////////////////////////////////////////
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/**
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@internalComponent
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*/
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class CLogServBackupManager : public CTimer, public MBackupObserver, public MLogServBackupInterface
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{
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public:
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static CLogServBackupManager* NewL(TInt aPriority = CActive::EPriorityStandard);
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~CLogServBackupManager();
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private:
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CLogServBackupManager(TInt aPriority);
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void ConstructL();
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public: // From MLogServBackupInterface
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void BIObserverAddL(MLogServBackupObserver& aObserver, TLogServBackupPriority aPriority);
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void BIObserverRemove(MLogServBackupObserver& aObserver);
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//
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TLogServBackupState BIState() const;
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TInt BIErrorValueForCurrentState() const;
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//
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void BISetDatabaseNameL(const TDesC& aDatabaseName);
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private: // From CActive
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void RunL();
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TInt RunError(TInt aError);
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private: // Internal structs
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struct TLogBackupNotificationEntry
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{
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public:
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inline TLogBackupNotificationEntry(MLogServBackupObserver& aObserver, TLogServBackupPriority aPriority) : iObserver(aObserver), iPriority(aPriority) { };
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public:
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MLogServBackupObserver& iObserver;
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TLogServBackupPriority iPriority;
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};
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private:
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TInt NotifyObservers(MLogServBackupObserver::TLogServBackupEvent aEvent);
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void ChangeFileLockL(const TDesC& aFileName,TFileLockFlags aFlags);
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CBaBackupSessionWrapper* CreateBackupL(const TDesC& aLogDatabaseFileName);
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static TInt CompareEntries(const TLogBackupNotificationEntry& aLeft, const TLogBackupNotificationEntry& aRight);
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private:
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/**
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* So we can check we only act upon the correct backup event... essentially
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* we are not trusting the backup server to do the right thing.
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*/
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HBufC* iDatabaseName;
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/**
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* Interface to the backup server
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*/
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CBaBackupSessionWrapper* iBackup;
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/**
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* Current state
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*/
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TLogServBackupState iState;
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/**
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* Backup notification queue
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*/
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RArray<TLogBackupNotificationEntry> iObservers;
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};
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#endif
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