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