/*

* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "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:

*

*/

/**

*

**/

#ifndef LOGS_TRACE_H

#define LOGS_TRACE_H

/*****************

#ifdef _DEBUG

    #define PIM_TRAPD_HANDLE(_s) TRAPD(leave,_s); ASSERT(!leave)

    #define PIM_TRAP_HANDLE(leave, _s) TRAP(leave,_s); ASSERT(!leave)

    #define PIM_ASSERT_DEBUG(_s) TInt err = _s; ASSERT(!err)

#else // _DEBUG

    #define PIM_TRAPD_HANDLE(_s) TRAP_IGNORE(_s)

    #define PIM_TRAP_HANDLE(leave, _s) TRAP_IGNORE(_s)    

    #define PIM_ASSERT_DEBUG(_s) _s   

#endif // _DEBUG

******************/

#ifdef _DEBUG

    /********************************************************************************************************************/

    //Inlude & define common data

    #include <e32base.h>

    #include <e32std.h>

    #include <flogger.h>

    #include <e32svr.h>

    const TInt KMaxLogLineLength = 512;

    /********************************************************************************************************************/

    // MMP MACROS

    #if defined( TRACE_MODULE_LOGSUI )

        _LIT8( KModuleName8, "LogsUI" );

    #elif defined( TRACE_MODULE_LOGSENGINE ) 

        _LIT8( KModuleName8, "LogsEngine" );

    #elif defined( TRACE_MODULE_LOGSPLUGIN ) 

        _LIT8( KModuleName8, "LogsPlugin" );

    #elif defined( TRACE_MODULE_LOGSINDICATORPLUGIN ) 

        _LIT8( KModuleName8, "LogsIndicatorPlugin" );

    #elif defined( TRACE_MODULE_AOCCTVIEW ) 

        _LIT8( KModuleName8, "AocCtView" );

    #endif

    // traces

    // [module_name]_ENTRY_POINT;[thread_id];[function_name];[filename]:[line_number];

    _LIT8( KFuncEntryFormat8, ";%S_ENTRY_POINT;%d;%S;%S:%d;");

    // [module_name]_EXIT_POINT;[thread_id];[function_name];[filename]:[line_number];

    _LIT8( KFuncExitFormat8,  ";%S_EXIT_POINT;%d;%S;%S:%d;");

    /********************************************************************************************************************/

    NONSHARABLE_CLASS(TOverflowTruncate8) : public TDes8Overflow

        {

        public:

            void Overflow(TDes8& /*aDes*/) {}

        };

    //Trace macro 8bit

    inline void TraceDebugPrint( TRefByValue<const TDesC8> aFmt, ...)

        {

        VA_LIST list;

        VA_START( list, aFmt );

        TOverflowTruncate8 overflow;

        TBuf8<KMaxLogLineLength> buf8;

        buf8.AppendFormatList( aFmt, list, &overflow );

        TBuf16<KMaxLogLineLength> buf16( buf8.Length() );

        buf16.Copy( buf8 );

        TRefByValue<const TDesC> tmpFmt( _L("%S") );

        RDebug::Print( tmpFmt, &buf16 );

        }

    /********************************************************************************************************************/

    //Debug print

    #ifdef TRACE_ENTRY_EXIT_POINT // MACRO IN MMP FILE

        #ifdef __ARMCC__

            #define TRACE_FUNC_ENTRY_DEBUG_PRINT                                                                \

            {                                                                                                   \

                const TUint threadId( RThread().Id() );                                                         \

                TPtrC8 ptr8File( (TUint8*)__MODULE__ );                                                         \

                TPtrC8 ptr8PF( (TUint8*)__PRETTY_FUNCTION__ );                                                  \

                TraceDebugPrint( KFuncEntryFormat8, &KModuleName8, threadId, &ptr8PF, &ptr8File, __LINE__ );    \

            }

            #define TRACE_FUNC_EXIT_DEBUG_PRINT                                                                 \

            {                                                                                                   \

                const TUint threadId( RThread().Id() );                                                         \

                TPtrC8 ptr8File( (TUint8*)__MODULE__ );                                                         \

                TPtrC8 ptr8PF( (TUint8*)__PRETTY_FUNCTION__ );                                                  \

                TraceDebugPrint( KFuncExitFormat8, &KModuleName8, threadId, &ptr8PF, &ptr8File, __LINE__ );     \

            }

        #else // __WINS__

            #define TRACE_FUNC_ENTRY_DEBUG_PRINT                                                                \

            {                                                                                                   \

                const TUint threadId( RThread().Id() );                                                         \

                TPtrC8 ptr8File( (TUint8*)__FILE__ );                                                           \

                TPtrC8 ptr8PF( (TUint8*)__PRETTY_FUNCTION__ );                                                  \

                TraceDebugPrint( KFuncEntryFormat8, &KModuleName8, threadId, &ptr8PF, &ptr8File, __LINE__ );    \

            }

            #define TRACE_FUNC_EXIT_DEBUG_PRINT                                                                 \

            {                                                                                                   \

                const TUint threadId( RThread().Id() );                                                         \

                TPtrC8 ptr8File( (TUint8*)__FILE__ );                                                           \

                TPtrC8 ptr8PF( (TUint8*)__PRETTY_FUNCTION__ );                                                  \

                TraceDebugPrint( KFuncExitFormat8, &KModuleName8, threadId, &ptr8PF, &ptr8File, __LINE__ );     \

            }

        #endif

    #endif

    /********************************************************************************************************************/

    //Check if trace should be activated 

    #ifdef TRACE_ENTRY_EXIT_POINT // MACRO IN MMP FILE

        #define TRACE_ENTRY_POINT TRACE_FUNC_ENTRY_DEBUG_PRINT

        #define TRACE_EXIT_POINT  TRACE_FUNC_EXIT_DEBUG_PRINT

    #else

        #define TRACE_ENTRY_POINT

        #define TRACE_EXIT_POINT

    #endif

#else  // _DEBUG

    #define TRACE_ENTRY_POINT

    #define TRACE_EXIT_POINT

#endif // _DEBUG

#endif // LOGS_TRACE_H