diff -r 000000000000 -r 08ec8eefde2f loggingservices/eventlogger/LogServ/inc/LogServBackupManager.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/loggingservices/eventlogger/LogServ/inc/LogServBackupManager.h Fri Jan 22 11:06:30 2010 +0200 @@ -0,0 +1,94 @@ +// 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 +#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 iObservers; + }; + + +#endif