186 lines
4 KiB
C++
186 lines
4 KiB
C++
/*++
|
|
|
|
Copyright (c) 1998 Microsoft Corporation
|
|
|
|
Module Name:
|
|
|
|
FTMan
|
|
|
|
File Name:
|
|
|
|
FrSpace.cpp
|
|
|
|
Abstract:
|
|
|
|
Implementation of the CFreeSpaceData class. The class that stores all information related
|
|
to a free space
|
|
|
|
Author:
|
|
|
|
Cristian Teodorescu October 23, 1998
|
|
|
|
Notes:
|
|
|
|
Revision History:
|
|
|
|
--*/
|
|
|
|
#include "stdafx.h"
|
|
|
|
#include "FrSpace.h"
|
|
#include "Resource.h"
|
|
|
|
#ifdef _DEBUG
|
|
#define new DEBUG_NEW
|
|
#undef THIS_FILE
|
|
static char THIS_FILE[] = __FILE__;
|
|
#endif
|
|
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
|
// CFreeSpaceData
|
|
|
|
// Constructor
|
|
CFreeSpaceData::CFreeSpaceData(
|
|
DWORD dwDiskNumber,
|
|
DWORD dwSignature,
|
|
LONGLONG llOffset,
|
|
LONGLONG llSize,
|
|
FREE_SPACE_TYPE wFreeSpaceType,
|
|
LONGLONG llCylinderSize,
|
|
DWORD dwPartitionCountOnLevel,
|
|
DWORD dwExtendedPartitionCountOnLevel,
|
|
CItemData* pParentData /* = NULL */)
|
|
: CItemData( IT_FreeSpace, pParentData, FALSE ), m_dwDiskNumber(dwDiskNumber),
|
|
m_dwSignature(dwSignature), m_llOffset(llOffset), m_llSize(llSize),
|
|
m_wFreeSpaceType( wFreeSpaceType ), m_dwFreeSpaceNumber(0), m_llCylinderSize(llCylinderSize),
|
|
m_dwPartitionCountOnLevel( dwPartitionCountOnLevel ),
|
|
m_dwExtendedPartitionCountOnLevel( dwExtendedPartitionCountOnLevel )
|
|
{
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
// Public methods
|
|
|
|
BOOL CFreeSpaceData::ReadItemInfo( CString& strErrors )
|
|
{
|
|
MY_TRY
|
|
|
|
m_bValid = TRUE;
|
|
strErrors = _T("");
|
|
|
|
m_ulNumMembers = 0;
|
|
|
|
// Retrieve all disks used by this volume
|
|
if( !RetrieveDisksSet() )
|
|
{
|
|
AddError( strErrors, IDS_ERR_RETRIEVE_DISKS_SET, FALSE );
|
|
m_bValid = FALSE;
|
|
}
|
|
|
|
m_bIoOK = TRUE;
|
|
|
|
m_iImage = ComputeImageIndex();
|
|
|
|
return m_bValid;
|
|
|
|
MY_CATCH_AND_THROW
|
|
}
|
|
|
|
BOOL CFreeSpaceData::ReadMembers( CObArray& arrMembersData, CString& strErrors )
|
|
{
|
|
arrMembersData.RemoveAll();
|
|
strErrors = _T("");
|
|
m_ulNumMembers = 0;
|
|
return TRUE;
|
|
}
|
|
|
|
int CFreeSpaceData::ComputeImageIndex() const
|
|
{
|
|
return II_FreeSpace;
|
|
}
|
|
|
|
BOOL CFreeSpaceData::operator==(CItemData& rData) const
|
|
{
|
|
MY_TRY
|
|
|
|
if( rData.GetItemType() != IT_FreeSpace )
|
|
return FALSE;
|
|
|
|
CFreeSpaceData* pFrSpaceData = (CFreeSpaceData*)(&rData);
|
|
|
|
return( ( m_dwDiskNumber == pFrSpaceData->m_dwDiskNumber ) &&
|
|
( m_dwSignature == pFrSpaceData->m_dwSignature ) &&
|
|
( m_llOffset == pFrSpaceData->m_llOffset ) &&
|
|
( m_llSize == pFrSpaceData->m_llSize ) &&
|
|
( m_wFreeSpaceType == pFrSpaceData->m_wFreeSpaceType ) &&
|
|
( m_llCylinderSize == pFrSpaceData->m_llCylinderSize ) &&
|
|
( m_dwPartitionCountOnLevel == pFrSpaceData->m_dwPartitionCountOnLevel ) &&
|
|
( m_dwExtendedPartitionCountOnLevel == pFrSpaceData->m_dwExtendedPartitionCountOnLevel ) );
|
|
|
|
MY_CATCH_AND_THROW
|
|
}
|
|
|
|
void CFreeSpaceData::GetDisplayName( CString& strDisplay ) const
|
|
{
|
|
MY_TRY
|
|
|
|
strDisplay.Format( IDS_FREE_SPACE_NAME, m_dwDiskNumber, m_dwFreeSpaceNumber );
|
|
|
|
MY_CATCH_AND_THROW
|
|
}
|
|
|
|
void CFreeSpaceData::GetDisplayType( CString& strDisplay ) const
|
|
{
|
|
MY_TRY
|
|
|
|
switch( m_wFreeSpaceType )
|
|
{
|
|
case FST_Primary:
|
|
strDisplay.LoadString( IDS_TYPE_FREE_SPACE );
|
|
break;
|
|
case FST_InExtendedPartition:
|
|
strDisplay.LoadString( IDS_TYPE_FREE_SPACE_IN_EXTENDED_PARTITION );
|
|
break;
|
|
case FST_EmptyExtendedPartition:
|
|
strDisplay.LoadString( IDS_TYPE_EMPTY_EXTENDED_PARTITION );
|
|
break;
|
|
default:
|
|
ASSERT(FALSE);
|
|
}
|
|
|
|
MY_CATCH_AND_THROW
|
|
}
|
|
|
|
BOOL CFreeSpaceData::GetSize( LONGLONG& llSize ) const
|
|
{
|
|
llSize = m_llSize;
|
|
return TRUE;
|
|
}
|
|
|
|
BOOL CFreeSpaceData::GetDiskNumber( ULONG& ulDiskNumber ) const
|
|
{
|
|
ulDiskNumber = m_dwDiskNumber;
|
|
return TRUE;
|
|
}
|
|
|
|
BOOL CFreeSpaceData::GetOffset( LONGLONG& llOffset) const
|
|
{
|
|
llOffset = m_llOffset;
|
|
return TRUE;
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
// Protected methods
|
|
|
|
BOOL CFreeSpaceData::RetrieveDisksSet()
|
|
{
|
|
MY_TRY
|
|
|
|
m_setDisks.RemoveAll();
|
|
m_setDisks.Add( m_dwDiskNumber );
|
|
return TRUE;
|
|
|
|
MY_CATCH_AND_THROW
|
|
}
|
|
|