1 // Copyright (c) 2007-2009 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  @internalComponent

    19 */

    20 #ifndef __TIMERLOGGER_H__

    21 #define __TIMERLOGGER_H__

    22 

    23 #include <e32std.h>

    24 #include <flogger.h>

    25 #include <f32file.h>

    26 

    27 // Uncomment the below line to generate performance logger

    28 // #define __LOG_PERFORMANCE

    29 

    30 /** A utility used in HTTP for performing HTTPIOP performance tests in release builds.  Log file is placed in the

    31 directory %EPOCROOT%/epoc32/winscw/c/logs/http

    32 @internalComponent

    33 @released

    34 */

    35 class TTimerLogger : public TDesOverflow

    36 {

    37 public: // methods

    38     IMPORT_C ~TTimerLogger();

    39 	IMPORT_C void StartTimer();

    40 	IMPORT_C void EndTimer(const TDesC&);

    41 	IMPORT_C void TestName(const TDesC&);	

    42    

    43 private:

    44 	IMPORT_C virtual void Overflow(TDes& aDes);

    45 	void LogIt(const TDesC& aComment);

    46 

    47 private: // attributes

    48 

    49 	RFs iFs;

    50 	RFile iFile;

    51 	TTime iStartTime;

    52 	TTime iEndTime; 

    53 };

    54 #if defined __LOG_PERFORMANCE	 

    55 // HTTP Logging macros

    56 #define __DECLARE_PERFORMANCE_LOG		mutable TTimerLogger iTLogger;

    57 #define __START_PERFORMANCE_LOGGER()	  iTLogger.StartTimer()

    58 #define __END_PERFORMANCE_LOGGER(C)		  iTLogger.EndTimer(C)

    59 #define __TESTNAME(C)		              iTLogger.TestName(C);

    60 

    61 #else

    62 #define __DECLARE_PERFORMANCE_LOG

    63 #define __START_PERFORMANCE_LOGGER()	  

    64 #define __END_PERFORMANCE_LOGGER(C)		  

    65 #define __TESTNAME(C)		              

    66 

    67 #endif //__LOG_PERFORMANCE

    68 #endif // __TIMERLOGGER_H__