1 /*

     2 * Copyright (c) 2008 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:  TPresence Cache trace implementation

    15 *

    16 */

    17 

    18 // INCLUDE FILES

    19 #include "presencetrace.h"

    20 

    21 #include <e32svr.h>

    22 #include <e32std.h>

    23 #include <flogger.h>

    24 

    25 

    26 /**

    27  * Handler used by trace implementation to truncate

    28  * the string rather than panic in case of buffer overflow.

    29  *

    30  * @since 3.0

    31  */

    32 NONSHARABLE_CLASS( TPresenceOverflowTruncate ) : public TDes16Overflow

    33     {

    34     public:

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

    36     };

    37 

    38 

    39 

    40 // ============================ MEMBER FUNCTIONS ===============================

    41 

    42 // -----------------------------------------------------------------------------

    43 // PresenceTrace::Trace()

    44 // -----------------------------------------------------------------------------

    45 //

    46 EXPORT_C void PresenceTrace::Trace( TRefByValue<const TDesC> aFmt,... )

    47     {

    48     TBuf< 250 > buffer;

    49     buffer.Append( _L("[") );

    50     buffer.Append( RThread().Name() );

    51     buffer.Append( _L("] ") );

    52 

    53     TPresenceOverflowTruncate overflowHandler;

    54 

    55     VA_LIST list;

    56     VA_START( list, aFmt );

    57     buffer.AppendFormatList( aFmt, list, &overflowHandler );

    58 

    59 

    60 //    #ifdef __WINS__

    61     RDebug::Print( _L("%S"), &buffer );

    62 //    #endif // __WINS__ Pia

    63 // Pia    #else

    64 

    65     RFileLogger logger;

    66     if( logger.Connect() == KErrNone )

    67         {

    68         logger.SetDateAndTime( EFalse, ETrue );

    69         logger.CreateLog( KPresenceTraceLogDir,

    70                           KPresenceTraceLogFile,

    71                           EFileLoggingModeAppend );

    72 

    73         logger.Write( buffer );

    74         logger.CloseLog();

    75         logger.Close();

    76         }

    77 

    78 // Pia   #endif // __WINS__

    79    }

    80 

    81 

    82 

    83 

    84 // ============================ MEMBER FUNCTIONS ===============================

    85 

    86 // -----------------------------------------------------------------------------

    87 // TPresenceBlockTraceHandler::TPresenceBlockTraceHandler()

    88 // -----------------------------------------------------------------------------

    89 //

    90 EXPORT_C TPresenceBlockTraceHandler::TPresenceBlockTraceHandler( const TText* aBlockName ) 

    91     : iBlockName( aBlockName ),

    92       iBlockNormalExit( EFalse )

    93     {

    94     TRACE_1( _L("%S - enter"), &iBlockName );  

    95     }   

    96 

    97 

    98 // -----------------------------------------------------------------------------

    99 // TPresenceBlockTraceHandler::~TPresenceBlockTraceHandler()

   100 // -----------------------------------------------------------------------------

   101 //

   102 EXPORT_C TPresenceBlockTraceHandler::~TPresenceBlockTraceHandler() // CSI: 82 #

   103     {

   104     if( !iBlockNormalExit )

   105         {

   106         //Normal exit not recorded so far

   107         //Thus report here nonlocal exit

   108         TRACE_1( _L("%S - nonlocal exit"), &iBlockName );  

   109         }

   110     }

   111 

   112 

   113 // -----------------------------------------------------------------------------

   114 // TPresenceBlockTraceHandler::NormalExit()

   115 // -----------------------------------------------------------------------------

   116 //

   117 EXPORT_C void TPresenceBlockTraceHandler::NormalExit() 

   118     {

   119     TRACE_1( _L("%S - exit"), &iBlockName );  

   120     iBlockNormalExit = ETrue;

   121     }

   122     

   123