1 // Copyright (c) 1997-2009 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 /**

    17  @file

    18  @internalTechnology

    19 */

    20 

    21 #ifndef __FLOGMAN_H__

    22 #define __FLOGMAN_H__

    23 

    24 #include <f32file.h>

    25 #include <flogger.h>

    26 

    27 class CFileLogger;

    28 NONSHARABLE_CLASS(CFileLoggerManager) : public CBase

    29 /**

    30 @internalComponent

    31 */

    32 	{

    33 public:

    34 	static CFileLoggerManager* NewL();

    35 	~CFileLoggerManager();

    36 //

    37 	void FindOrCreateLogL(TLogFile& aLogFile);

    38 	void CloseLog(const TLogFile& aLogFile);

    39 	void WriteToLogL(const TLogFile& aLogFile, const TDesC8& aBuf);

    40 	void DeleteLogger(CFileLogger* aLogger);

    41 private:

    42 	CFileLoggerManager();

    43 	void ConstructL();

    44 	TInt FindLogger(const TLogFile& aLogFile) const;

    45 private:

    46 	CArrayFixFlat<CFileLogger*> iLogger;	

    47 	RFs iFs;

    48 	};

    49 

    50 class CLoggerDeletionTimer;

    51 

    52 NONSHARABLE_CLASS(CFileLogger) : public CBase

    53 /**

    54 @publishedAll

    55 @deprecated becoming internal

    56 */

    57 	{

    58 public:

    59 	static CFileLogger* NewL(CFileLoggerManager* aLoggerManager,TLogFile& aLogFile, RFs& aFs);

    60 	~CFileLogger();

    61 	void Close();

    62 	void WriteLogL(const TDesC8& aBuf);

    63 	TBool StartDeletionTimer();

    64 	void CancelDeletionTimer();

    65 	void DeletionTimerExpired();

    66 	inline void IncrementAccessCount();

    67 	inline void DecrementAccessCount();

    68 	inline TInt AccessCount() const;

    69 	inline TLogFile LogFile() const;	

    70 	inline TBool DeletionTimerActive() const;

    71 private:

    72 	CFileLogger(CFileLoggerManager* aLoggerManager,TLogFile& aLogFile, RFs& aFs);

    73 	void ConstructL(TLogFile& aLogFile);

    74 	void GetFolderAndFileNameL(TFileName& aFolder,TFileName& aFilename) const;

    75 private:

    76 	CLoggerDeletionTimer* iTimer;

    77 	CFileLoggerManager* iLoggerManager;

    78 	RFs iFs;

    79 	RFile iFile;

    80 	TLogFile iLogFile;

    81 	TInt iAccessCount;

    82 	};

    83 

    84 NONSHARABLE_CLASS(CLoggerDeletionTimer) : public CTimer

    85 /**

    86 @internalComponent

    87 */

    88 	{

    89 public:

    90 	static CLoggerDeletionTimer* NewL(CFileLogger* aLogger);

    91 	~CLoggerDeletionTimer();

    92 protected:

    93 	CLoggerDeletionTimer(CFileLogger* aLoggerManager);

    94 	void RunL();

    95 private:

    96 	CFileLogger* iLogger;

    97 	};	

    98 

    99 #include "FLOGMAN.INL"

   100 

   101 #endif

   102