simpleengine/siputils/src/simpledebugutils.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Fri, 19 Feb 2010 23:13:07 +0200
branchRCL_3
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parent 0 c8caa15ef882
child 12 e6a66db4e9d0
permissions -rw-r--r--
Revision: 201003 Kit: 201007
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/*
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* Copyright (c) 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 utilities, for DEBUG version only
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*
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*/
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// INCLUDE FILES
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#include <e32std.h>
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#include <e32base.h>
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#ifdef _DEBUG
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#include <flogger.h>
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#include <e32debug.h>
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#include <apparc.h>
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#include <bautils.h>
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#endif  // _DEBUG
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#include "simpledebugutils.h"
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// ================= MEMBER FUNCTIONS =======================
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#ifdef _DEBUG
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//**********************************
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// TSimpleLogger
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//**********************************
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const TInt KLogBufferLength = 256;
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// ---------------------------------------------------------
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// TSimpleLogger::Log
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// ---------------------------------------------------------
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//
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void TSimpleLogger::Log(TRefByValue<const TDesC> aFmt,...) //lint !e960
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    {
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    VA_LIST list;
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    VA_START(list, aFmt); //lint !e960
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    // Print to log file
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    TBuf<KLogBufferLength> buf;
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    buf.FormatList(aFmt, list);
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    _LIT(KLogDir, "simple");
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    _LIT(KLogFile, "simple.txt");
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    // Write to log file
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    RFileLogger::Write(KLogDir, KLogFile, EFileLoggingModeAppend, buf);
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    _LIT( KSimplePrefix,  "[simple] ");    
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    buf.Insert( 0, KSimplePrefix );
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    RDebug::RawPrint( buf );
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    }
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// ---------------------------------------------------------
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// TSimpleLogger::Dump
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// ---------------------------------------------------------
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//
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void TSimpleLogger::Dump( const TDesC8& aData, RFs& aFs, TInt aMode )
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    {
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    if ( !aData.Length() )
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        {
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        return;
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        }
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    _LIT(KLogDir, "c:\\logs\\simple\\");
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    TParse myParse;
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    // generate unique file name
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    TFileName fileName;
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    fileName = KLogDir;
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    if( BaflUtils::PathExists( aFs, fileName ) )
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        {
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        _LIT( KRelatedRcv, "Receive.xml");
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        _LIT( KRelatedSnt, "Sent.xml");
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        if ( aMode )
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            {
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            myParse.Set( fileName, &KRelatedRcv, NULL );
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            }
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        else
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            {
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            myParse.Set( fileName, &KRelatedSnt, NULL );
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            }
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        fileName = myParse.FullName();
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        if ( CApaApplication::GenerateFileName( aFs, fileName ))
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            {
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            return;
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            }
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        // write data into file
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        RFile file;
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        TInt xmlError = file.Create( aFs, fileName, EFileWrite | EFileShareExclusive );
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        if ( xmlError == KErrNone )
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            {
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            file.Write( aData );
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            file.Flush();
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            }
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        // done - close file
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        file.Close();
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        Log( _L("Dump: LogFile = %S"), &fileName );
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        }
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    }
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#endif  // _DEBUG
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//**********************************
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// CSimpleSettingFile
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//**********************************
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CSimpleSettingFile::~CSimpleSettingFile()
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    {
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    if ( iOpen )
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        {
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        iReader.Close();
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        }
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    iOpen = EFalse;
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    }
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CSimpleSettingFile::CSimpleSettingFile( RFs& aFs)
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: iFs( aFs ),
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  iOpen( EFalse )
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    {
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    }
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#ifdef _DEBUG
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CSimpleSettingFile* CSimpleSettingFile::NewL(
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    RFs& aFs )
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    {
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    CSimpleSettingFile* self = new (ELeave) CSimpleSettingFile( aFs );
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    return self;
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    }
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void CSimpleSettingFile::OpenL(TDesC& aResFile)
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    {
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    // open a file
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    iFileName = aResFile;
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    TInt myError = iReader.Open( iFs,
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                             iFileName,
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                             EFileShareReadersOnly );
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    User::LeaveIfError( myError );
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    iOpen = ETrue;
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    }
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TPtrC8 CSimpleSettingFile::KeyValueL( const TDesC8& aKey )
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    {
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    TPtrC8 myKey;
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    TPtrC8 myValue;
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    TBool getIt(EFalse);
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    TInt err = 0;
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    // Reset the reader
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    OpenL( iFileName );
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    // Start to search
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    while ( !getIt)
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        {
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        TRAP ( err, ReadRowL( myKey, myValue ));
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        if ( err != KErrNone )
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            {
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            User::Leave( KErrNotFound );
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            }
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        if ( !myKey.CompareF( aKey ))
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            {
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            return myValue;
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            }
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        }
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    return TPtrC8();
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    }
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void CSimpleSettingFile::ReadRowL( TPtrC8& aKey, TPtrC8& aValue )
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    {
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    // READ ONE ROW
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    TChar delim( 10 );
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    iReader.ReadL( iRowBuffer, delim);
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    TInt length = iRowBuffer.Length();
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    if ( length > 2 )
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        {
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        // DROP CR+LF FROM THE END OF LINE
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        iRowBuffer.Delete( length - 2, 2 );
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        TInt pos = 0;
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        pos = iRowBuffer.Find( _L8("=") );
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        if ( pos > 0 )
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            {
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            aKey.Set( iRowBuffer.Left( pos ) );
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            // Cut off separator
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            aValue.Set( iRowBuffer.Mid( pos + 1 ) );
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            }
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        }
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    } 
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#endif  // _DEBUG   
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//  End of File
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