locationmapnavfw/library/inc/mndebug.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Tue, 02 Feb 2010 01:06:48 +0200
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/*
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* Copyright (c) 2005-2006 Nokia Corporation and/or its subsidiary(-ies). 
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:  Debug macros
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*
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*/
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#ifndef MN_DEBUG_H
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#define MN_DEBUG_H
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#ifdef _DEBUG
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#include <e32base.h>
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inline void Panic( TInt aReason )
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    {
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    _LIT( KPanicCategory, "MnLibraryDebug" );
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    User::Panic( KPanicCategory, aReason );
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    }
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#include <e32svr.h>
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#include <e32std.h>
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#include <f32file.h>
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#include <flogger.h>
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_LIT(KLogFile, "mnlog.txt");
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_LIT(KLogDirFullName, "c:\\logs\\");
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_LIT(KLogDir, "mn");
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inline void Prefix( TDes& aMessage )
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    {
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    RProcess process;
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    _LIT( KPrefix, "[MnLibrary/%ld]: ");
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    aMessage.Format( KPrefix, process.Id().Id() );
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    }
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inline void Log( TRefByValue<const TDesC> aFmt, ... )
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    {
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    VA_LIST list;
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    VA_START( list, aFmt );
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    HBufC* buf = HBufC::New(512);
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    if ( buf )
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    	{
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    	TPtr ptr( buf->Des() );
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	    Prefix( ptr );
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	    ptr.AppendFormatList( aFmt, list );
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	    RDebug::RawPrint( ptr );
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	    RFileLogger::Write( KLogDir, KLogFile, EFileLoggingModeAppend, ptr );
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	    delete buf;
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    	}
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    }
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#define LOG( a )             { Log( _L( a ) ); }
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#define LOG1( a, b )         { Log( _L( a ), b ); }
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#define LOG2( a, b, c )      { Log( _L( a ), b, c ); }
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#define LOG3( a, b, c, d )   { Log( _L( a ), b, c, d ); }
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#define LOG4( a, b, c, d, e )   { Log( _L( a ), b, c, d, e ); }
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#else // _DEBUG
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// Release version - no logging
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#define LOG( a)
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#define LOG1( a, b )
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#define LOG2( a, b, c)
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#define LOG3( a, b, c, d)
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#define LOG4( a, b, c, d, e )
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#endif // _DEBUG
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#endif // MN_DEBUG_H
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