Index: Copy Handler/DataBuffer.cpp
===================================================================
diff -u -N
--- Copy Handler/DataBuffer.cpp	(revision 7d997aef1e72f049ed1bc199e1b765d737d9963a)
+++ Copy Handler/DataBuffer.cpp	(revision 0)
@@ -1,162 +0,0 @@
-/************************************************************************
-	Copy Handler 1.x - program for copying data in Microsoft Windows
-						 systems.
-	Copyright (C) 2001-2004 Ixen Gerthannes (copyhandler@o2.pl)
-
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*************************************************************************/
-#include "stdafx.h"
-#include "DataBuffer.h"
-
-#ifdef _DEBUG
-#define new DEBUG_NEW
-#endif
-
-bool BUFFERSIZES::operator==(const BUFFERSIZES& bsSizes) const
-{
-	return (m_uiDefaultSize == bsSizes.m_uiDefaultSize
-			&& m_uiOneDiskSize == bsSizes.m_uiOneDiskSize
-			&& m_uiTwoDisksSize == bsSizes.m_uiTwoDisksSize
-			&& m_uiCDSize == bsSizes.m_uiCDSize
-			&& m_uiLANSize == bsSizes.m_uiLANSize);
-}
-
-void BUFFERSIZES::Serialize(CArchive& ar)
-{
-	if (ar.IsStoring())
-	{
-		ar<<m_uiDefaultSize;
-		ar<<m_uiOneDiskSize;
-		ar<<m_uiTwoDisksSize;
-		ar<<m_uiCDSize;
-		ar<<m_uiLANSize;
-		ar<<static_cast<unsigned char>(m_bOnlyDefault);
-	}
-	else
-	{
-		ar>>m_uiDefaultSize;
-		ar>>m_uiOneDiskSize;
-		ar>>m_uiTwoDisksSize;
-		ar>>m_uiCDSize;
-		ar>>m_uiLANSize;
-		unsigned char ucTemp;
-		ar>>ucTemp;
-		m_bOnlyDefault=(ucTemp != 0);
-	}
-}
-
-const BUFFERSIZES* CDataBuffer::Create(const BUFFERSIZES* pbsSizes)
-{
-	// if trying to set 0-size buffer
-	BUFFERSIZES bsSizes=*pbsSizes;	// copy - not to mix in the def. param
-
-	if (bsSizes.m_uiDefaultSize == 0)
-		bsSizes.m_uiDefaultSize=DEFAULT_SIZE;
-	if (bsSizes.m_uiOneDiskSize == 0)
-		bsSizes.m_uiOneDiskSize=DEFAULT_SIZE;
-	if (bsSizes.m_uiTwoDisksSize == 0)
-		bsSizes.m_uiTwoDisksSize=DEFAULT_SIZE;
-	if (bsSizes.m_uiCDSize == 0)
-		bsSizes.m_uiCDSize=DEFAULT_SIZE;
-	if (bsSizes.m_uiLANSize == 0)
-		bsSizes.m_uiLANSize=DEFAULT_SIZE;
-	
-	// max value from the all
-	UINT uiLargest;
-	if (bsSizes.m_bOnlyDefault)
-		uiLargest=bsSizes.m_uiDefaultSize;
-	else
-	{
-		uiLargest=(bsSizes.m_uiDefaultSize > bsSizes.m_uiOneDiskSize ? bsSizes.m_uiDefaultSize : bsSizes.m_uiOneDiskSize);
-		if (uiLargest < bsSizes.m_uiTwoDisksSize)
-			uiLargest=bsSizes.m_uiTwoDisksSize;
-		if (uiLargest < bsSizes.m_uiCDSize)
-			uiLargest=bsSizes.m_uiCDSize;
-		if (uiLargest < bsSizes.m_uiLANSize)
-			uiLargest=bsSizes.m_uiLANSize;
-	}
-	
-	// modify buffer size to the next 64k boundary
-	UINT uiRealSize=ROUNDTODS(uiLargest);
-	TRACE("Size: %lu, rounded: %lu\n", uiLargest, uiRealSize);
-
-	if (m_uiRealSize == uiRealSize)
-	{
-		// real buffersize doesn't changed
-		m_bsSizes=bsSizes;
-		
-		return &m_bsSizes;
-	}
-
-	// try to allocate
-	LPVOID pBuffer=VirtualAlloc(NULL, uiRealSize, MEM_COMMIT, PAGE_READWRITE);
-	if (pBuffer == NULL)
-	{
-		if (m_pBuffer == NULL)
-		{
-			// try safe buffesize
-			pBuffer=VirtualAlloc(NULL, DEFAULT_SIZE, MEM_COMMIT, PAGE_READWRITE);
-			if (pBuffer == NULL)
-				return &m_bsSizes;		// do not change anything
-			
-			// delete old buffer
-			Delete();
-			
-			// store data
-			m_pBuffer=static_cast<unsigned char*>(pBuffer);
-			m_uiRealSize=DEFAULT_SIZE;
-			m_bsSizes.m_bOnlyDefault=bsSizes.m_bOnlyDefault;
-			m_bsSizes.m_uiDefaultSize=DEFAULT_SIZE;
-			m_bsSizes.m_uiOneDiskSize=DEFAULT_SIZE;
-			m_bsSizes.m_uiTwoDisksSize=DEFAULT_SIZE;
-			m_bsSizes.m_uiCDSize=DEFAULT_SIZE;
-			m_bsSizes.m_uiLANSize=DEFAULT_SIZE;
-			
-			return &m_bsSizes;
-		}
-		else
-		{
-			// no new buffer could be created - leave the old one
-			return &m_bsSizes;
-		}
-	}
-	else
-	{
-		// succeeded
-		Delete();	// get rid of old buffer
-		
-		// store data
-		m_pBuffer=static_cast<unsigned char*>(pBuffer);
-		m_uiRealSize=uiRealSize;
-		m_bsSizes=bsSizes;
-		
-		return &m_bsSizes;
-	}
-}
-
-void CDataBuffer::Delete()
-{
-	if (m_pBuffer != NULL)
-	{
-		VirtualFree(static_cast<LPVOID>(m_pBuffer), m_uiRealSize, MEM_DECOMMIT);
-		m_pBuffer=NULL;
-		m_uiRealSize=0;
-		m_bsSizes.m_uiDefaultSize=0;
-		m_bsSizes.m_uiOneDiskSize=0;
-		m_bsSizes.m_uiTwoDisksSize=0;
-		m_bsSizes.m_uiCDSize=0;
-		m_bsSizes.m_uiLANSize=0;
-	}
-}
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