1 /*

     2 * Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies). 

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Easy dialing logging functions.

    15 *

    16 */

    17 

    18 

    19 #ifndef __EASYDIALINGLOGGER_H__

    20 #define __EASYDIALINGLOGGER_H__

    21 

    22 // Note! These macros are to be used in trace prints (legacy support).

    23 //       To be used only in error situations and major events only !

    24 //       Otherwise use OST - Open System Trace

    25 

    26 #ifdef _DEBUG

    27 

    28 // #define USE_FILE_LOGGING

    29 

    30 // From this point on, internal implementation

    31 

    32 #include <e32svr.h>     // for RDebug::Print

    33 

    34 #ifdef USE_FILE_LOGGING

    35 #include <flogger.h>

    36 _LIT( KLogDir,  "ed" );

    37 _LIT( KLogFile, "easydialing.log" );

    38 #endif

    39 

    40 

    41 NONSHARABLE_CLASS(TOverflowTruncate) : public TDes16Overflow

    42     {

    43     public:

    44         void Overflow(TDes16& /*aDes*/) {}

    45     };

    46 

    47 inline void DoDebugPrintF(TRefByValue<const TDesC> aFmt, VA_LIST& aList)

    48     {

    49     TBuf<200> buf;

    50     TOverflowTruncate overFlow;

    51     buf.AppendFormatList( aFmt, aList, &overFlow );

    52     _LIT(KLogPrintFormat,"%S: %S");                         // Log printing format

    53     const TDesC& thname = RThread().Name();                 // With FullName more info

    54     RDebug::Print( KLogPrintFormat, &thname, &buf );

    55 #ifdef USE_FILE_LOGGING

    56     RFileLogger::Write(KLogDir, KLogFile, EFileLoggingModeAppend, buf);

    57 #endif

    58     }

    59 

    60 inline void DebugPrintF(const TRefByValue<const TDesC> aFmt,...)

    61     {

    62     VA_LIST list;

    63     VA_START(list,aFmt);

    64     DoDebugPrintF(aFmt, list);

    65     }

    66 

    67 

    68 // Macros

    69 

    70 #define LOGSTRING( TEXT ) DebugPrintF( _L( TEXT ) )

    71 #define LOGSTRING1( TEXT, VAR1 ) DebugPrintF( _L( TEXT ), VAR1 )

    72 #define LOGSTRING2( TEXT, VAR1, VAR2 ) DebugPrintF( _L( TEXT ), VAR1, VAR2 )

    73 

    74 #define PERF_MEASURE_START \

    75         TTime startTime, endTime; \

    76         startTime.HomeTime();\

    77         DebugPrintF( _L("EasyDialingPlugin: Measure start..") );

    78 

    79 

    80 #define PERF_MEASURE_STOP \

    81         endTime.HomeTime(); \

    82         TTimeIntervalMicroSeconds microsecs = endTime.MicroSecondsFrom( startTime ); \

    83         TReal timeSecs=(TReal)((TReal)(microsecs.Int64())/1000); \

    84         DebugPrintF( _L("EasyDialingPlugin: Measure stop, time taken %5.3f msecs"), timeSecs );

    85 

    86 #else

    87 

    88 #define LOGSTRING( TEXT )

    89 #define LOGSTRING1( TEXT, VAR1 )

    90 #define LOGSTRING2( TEXT, VAR1, VAR2 )

    91 

    92 #define PERF_MEASURE_START

    93 #define PERF_MEASURE_STOP

    94 

    95 #endif

    96 

    97 #endif

    98