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//
// AUTHOR
// N. Nielsen
//
// VERSION
// 0.7
//
// LICENSE
// This software is in the public domain.
//
// The software is provided "as is", without warranty of any kind,
// express or implied, including but not limited to the warranties
// of merchantability, fitness for a particular purpose, and
// noninfringement. In no event shall the author(s) be liable for any
// claim, damages, or other liability, whether in an action of
// contract, tort, or otherwise, arising from, out of, or in connection
// with the software or the use or other dealings in the software.
//
// SUPPORT
// Send bug reports to: <nielsen@memberwebs.com>
//
// ntfsx
//
//////////////////////////////////////////////////////////////////////
#if !defined(AFX_NTFSX__9363C7D2_D3CC_4D49_BEE0_27AD025670F2__INCLUDED_)
#define AFX_NTFSX__9363C7D2_D3CC_4D49_BEE0_27AD025670F2__INCLUDED_
#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
#include "ntfs.h"
class NTFS_DataRun
{
public:
NTFS_DataRun(byte* pClus, byte* pDataRun);
~NTFS_DataRun()
{ refrelease(m_pMem); }
bool First();
bool Next();
uint64 m_firstCluster;
uint64 m_numClusters;
bool m_bSparse;
protected:
byte* m_pMem;
byte* m_pDataRun;
byte* m_pCurPos;
};
class NTFS_Cluster
{
public:
NTFS_Cluster()
{ m_pCluster = NULL; };
~NTFS_Cluster()
{ Free(); }
bool New(PartitionInfo* pInfo);
bool Read(PartitionInfo* pInfo, uint64 begSector, HANDLE hIn);
void Free();
uint32 m_cbCluster;
byte* m_pCluster;
};
class NTFS_Attribute
{
public:
NTFS_Attribute(NTFS_Cluster& clus, NTFS_AttribHeader* pHeader);
~NTFS_Attribute()
{ refrelease(m_pMem); }
NTFS_AttribHeader* GetHeader()
{ return m_pHeader; }
void* GetResidentData();
uint32 GetResidentSize();
NTFS_DataRun* GetDataRun();
bool NextAttribute(uint32 attrType);
protected:
NTFS_AttribHeader* m_pHeader;
byte* m_pMem;
uint32 m_cbMem;
};
class NTFS_Record :
public NTFS_Cluster
{
public:
NTFS_Record(PartitionInfo* pInfo);
~NTFS_Record();
bool Read(uint64 begSector, HANDLE hIn);
NTFS_RecordHeader* GetHeader()
{ return (NTFS_RecordHeader*)m_pCluster; }
NTFS_Attribute* FindAttribute(uint32 attrType, HANDLE hIn);
protected:
PartitionInfo* m_pInfo;
};
class NTFS_MFTMap
{
public:
NTFS_MFTMap(PartitionInfo* pInfo);
~NTFS_MFTMap();
bool Load(NTFS_Record* pRecord, HANDLE hIn);
uint64 GetLength();
uint64 SectorForIndex(uint64 index);
protected:
PartitionInfo* m_pInfo;
struct NTFS_Block
{
uint64 firstSector; // relative to the entire drive
uint64 length; // length in MFT records
};
NTFS_Block* m_pBlocks;
uint32 m_count;
};
#endif // !defined(AFX_NTFSX__9363C7D2_D3CC_4D49_BEE0_27AD025670F2__INCLUDED_)
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