/*

* Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "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: 

*      Logging macros for COD Recognizer.   

*      

*

*/

#ifndef COD_RECOG_LOGGER_H

#define COD_RECOG_LOGGER_H

// INCLUDES

#include <e32std.h>

#include <e32def.h>

#include <flogger.h>

#ifdef _DEBUG

/// COD logging directory.

_LIT( KCodLogDir,                   "Cod" );

/// COD log file name.

_LIT( KCodLogFile,                  "CodRecog.txt" );

/// Format string: enter function.

_LIT( KCodLogEnterFn,               "-> %S" );

/// Format string: leave function.

_LIT( KCodLogLeaveFn,               "<- %S" );

/// Format string: time.

_LIT( KCodLogTimeFormatString,      "%H:%T:%S:%*C2" );

/// Format string: timestamp.

_LIT( KCodLogTimeStampFormatString, "%S %S" );

/// Write log: enter function.

#define CLOG_ENTERFN( a )           \

    {                               \

    _LIT( temp, a );                \

    RFileLogger::WriteFormat        \

        (                           \

        KCodLogDir,                 \

        KCodLogFile,                \

        EFileLoggingModeAppend,     \

        KCodLogEnterFn,             \

        &temp                       \

        );                          \

    }

/// Write log: leave function.

#define CLOG_LEAVEFN( a )           \

    {                               \

    _LIT( temp, a );                \

    RFileLogger::WriteFormat        \

        (                           \

        KCodLogDir,                 \

        KCodLogFile,                \

        EFileLoggingModeAppend,     \

        KCodLogLeaveFn,             \

        &temp                       \

        );                          \

    }

/// Write log: string 'a'.

#define CLOG_WRITE( a )             \

    {                               \

    _LIT( temp, a );                \

    RFileLogger::Write              \

        (                           \

        KCodLogDir,                 \

        KCodLogFile,                \

        EFileLoggingModeAppend,     \

        temp                        \

        );                          \

    }

/// Write log: formatted.

#define CLOG_WRITE_FORMAT( a, b )   \

    {                               \

    _LIT( temp, a );                \

    RFileLogger::WriteFormat        \

        (                           \

        KCodLogDir,                 \

        KCodLogFile,                \

        EFileLoggingModeAppend,     \

        temp,                       \

        b                           \

        );                          \

    }

/// Write log: timestamp.

#define CLOG_WRITE_TIMESTAMP( a )                                   \

    {                                                               \

    _LIT( temp, a );                                                \

    TTime time;                                                     \

    time.HomeTime();                                                \

    TBuf<32> timeBuf;                                               \

    TRAPD( err, time.FormatL( timeBuf, KCodLogTimeFormatString ) ); \

    if ( !err )                                                     \

        {                                                           \

        RFileLogger::WriteFormat                                    \

            (                                                       \

            KCodLogDir,                                             \

            KCodLogFile,                                            \

            EFileLoggingModeAppend,                                 \

            KCodLogTimeStampFormatString,                           \

            &temp,                                                  \

            &timeBuf                                                \

            );                                                      \

        }                                                           \

    }

#else /* not defined _DEBUG */

/// Empty definition (disable log).

#define CLOG_ENTERFN( a )

/// Empty definition (disable log).

#define CLOG_LEAVEFN( a )

/// Empty definition (disable log).

#define CLOG_WRITE( a )

/// Empty definition (disable log).

#define CLOG_WRITE_FORMAT( a, b )

/// Empty definition (disable log).

#define CLOG_WRITE_TIMESTAMP( a )

#endif /* def _DEBUG */

#endif /* def COD_RECOG_LOGGER_H */