imgtools/romtools/rofsbuild/fatcluster.cpp
author marvin shi <marvin.shi@nokia.com>
Wed, 17 Nov 2010 16:47:32 +0800
changeset 695 46ca13b54f56
parent 605 122d2b873fd1
permissions -rw-r--r--
features: bsym for rofsbuild and log input support for rombuild
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/*
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* Copyright (c) 2010 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 the License "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: 
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*
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*/
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#include "fatcluster.h"
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#include <string.h> 
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#include <iostream>
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#include <new>
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TFatCluster::TFatCluster(int aIndex,int aActClustCnt/* = 1*/) :iIndex(aIndex), iActualClusterCount(aActClustCnt), 
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iSize(0) ,iData(0),iFileName(0),iLazy(true){  
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}
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TFatCluster::~TFatCluster() {
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	if(iData) 
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		delete []iData ;
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	if(iFileName)
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		delete []iFileName;
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}
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bool TFatCluster::Init(TUint aSize) {
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	if(iData == 0){
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		iData = reinterpret_cast<TUint8*>(new(std::nothrow) char[aSize]);
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		if(iData == 0)
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			return false ;
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		memset(iData,0,aSize);
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		iSize = aSize ;
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		iLazy = false ;
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		return true ;
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	}
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	return false ;
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}
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bool TFatCluster::LazyInit(const char* aFileName,TUint aFileSize){
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	if(iFileName == 0){		
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		int len = strlen(aFileName) + 1;
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		iFileName = new(std::nothrow) char[len] ;
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		if(iFileName == 0)
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			return false ;
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		iLazy = true ; 
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		memcpy(iFileName,aFileName,len);
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		iSize = aFileSize ;
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	}
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	return false;
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}