1 /*

     2 * Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of the License "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: 

    15 *

    16 */

    17 #include "fatcluster.h"

    18 #include <string.h> 

    19 #include <iostream>

    20 #include <new>

    21 

    22 TFatCluster::TFatCluster(int aIndex,int aActClustCnt/* = 1*/) :iIndex(aIndex), iActualClusterCount(aActClustCnt), 

    23 iSize(0) ,iData(0),iFileName(0),iLazy(true){  

    24 }

    25 

    26 TFatCluster::~TFatCluster() {

    27 	if(iData) 

    28 		delete []iData ;

    29 	if(iFileName)

    30 		delete []iFileName;

    31 }

    32 

    33  

    34 bool TFatCluster::Init(TUint aSize) {

    35 	if(iData == 0){

    36 		iData = reinterpret_cast<TUint8*>(new(std::nothrow) char[aSize]);

    37 		if(iData == 0)

    38 			return false ;

    39 		memset(iData,0,aSize);

    40 		iSize = aSize ;

    41 		iLazy = false ;

    42 		return true ;

    43 	}

    44 	return false ;

    45 }

    46 bool TFatCluster::LazyInit(const char* aFileName,TUint aFileSize){

    47 	if(iFileName == 0){		

    48 		int len = strlen(aFileName) + 1;

    49 		iFileName = new(std::nothrow) char[len] ;

    50 		if(iFileName == 0)

    51 			return false ;

    52 		iLazy = true ; 

    53 		memcpy(iFileName,aFileName,len);

    54 		iSize = aFileSize ;

    55 	}

    56 	return false;

    57 }