/*

* Copyright (c) 2005 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:  Common trace-information file.

*

*/

#ifndef DEBUG_H

#define DEBUG_H

/**

 *  NOTE: Link to flogger.lib in MMP file. Use DEBUGLIBRARY -keyword to avoid

 *        warnings in release builds.

 *        Example:  DEBUGLIBRARY    flogger.lib

 */

/**

 *  Usage:  LOG(_L("[MODULE_NAME]\t Trace text here"));

 *          TRACE(Print(_L("[MODULE_NAME]\t Trace text here with parameter %d"), iCount));

 *

 *          Trace target can be changed below (file logging needs directory c:\logs\upnp)

 *          #define __FLOGGING -row uncommented (default)  = File logging

 *          #define __CLOGGING -row uncommented            = Console logging

 */

// undefine for sure

#undef __FLOGGING__

#undef __CLOGGING__

// Remove comments to get module internal logss

#ifdef _DEBUG

// Uncomment this in order to get more data than just errors

//#define _DEBUG_MEDIATOR

// Uncomment this to get memory allocation prints from module

//#define MEMORY_PRINT

// Define one of these flags:

// FLOGGING = File logging

// CLOGGING = Console logging

//#define __FLOGGING__

#define __CLOGGING__

#endif

// Then actual definitions depending on the 

// flag values.

#ifdef _DEBUG

    #include <e32std.h>

    // Actual log file name

    _LIT(KLogFile,"MediatorServer.txt");

    // Subdirectory under c:\logs -directory

    _LIT(KLogDir, "MediatorServer");

    #include <f32file.h>

    #include <flogger.h>

    // Define the top level macros

    #ifdef _DEBUG_MEDIATOR 

        #ifdef MEMORY_PRINT

            #define LOG(a) {Print(a); MemPrint();}

            #define TRACE(a) {a; MemPrint();}

        #else // MEMORY_PRINT

            #define LOG(a) {Print(a);}

            #define TRACE(a) {a;}

        #endif // MEMORY_PRINT

    #else // _DEBUG_MEDIATOR

        // No logs in udeb-builds

        #define LOG(a)

        #define TRACE(a)

    #endif // _DEBUG_MEDIATOR        

    // Error logs and traces are always compiled in udeb-builds

    #ifdef MEMORY_PRINT

        #define ERROR_LOG(a) {Print(a); MemPrint();}

        #define ERROR_TRACE(a) {a; MemPrint();}

    #else // MEMORY_PRINT

        #define ERROR_LOG(a) {Print(a);}

        #define ERROR_TRACE(a) {a;}

    #endif // MEMORY_PRINT        

    inline void MemPrint()

        {

        TUint32 id = RThread().SecureId().iId;

        TInt allocSize = 0;

        User::Heap().AllocSize( allocSize );

        RDebug::Print(_L("[MEMORY] ID: %d\t AllocSize: %d"), id, allocSize );

        }

    #ifdef __FLOGGING__

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

            {

            VA_LIST list;

            VA_START(list,aFmt);

            TBuf<32> logFile(KLogFile);

            RFileLogger::WriteFormat(KLogDir, logFile, EFileLoggingModeAppend, aFmt, list);

            }

    #else

        // Console Logging on

        #define Print RDebug::Print

    #endif  // __FLOGGING__

#else

    // DEBUG build is not on --> no logging at all

    #define LOG(a)

    #define TRACE(a)

    #define ERROR_LOG(a)

    #define ERROR_TRACE(a)

#endif  // _DEBUG

#endif      // DEBUG_H

// End of File