--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/compressionlibs/ziplib/test/oldezlib/EZLib/FileBuffer.cpp	Tue Feb 02 02:01:42 2010 +0200
@@ -0,0 +1,106 @@
+// Copyright (c) 2003-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+//
+
+#include "OldEZFilebuffer.h"
+#include "OldEZstream.h"
+
+using namespace TOLDEZLIB;
+
+_LIT(KFileBuffer,"FileBuffer");
+
+void CEZFileBufferManager::ConstructL(TInt aBufferSize)
+	{
+	__ASSERT_ALWAYS(aBufferSize > 0, User::Panic(KFileBuffer, EBadInitialization));
+
+	iBufferSize = aBufferSize;
+
+	iInputBuffer = new (ELeave) TUint8[iBufferSize];
+	iOutputBuffer = new (ELeave) TUint8[iBufferSize];
+
+	iInputDescriptor.Set(iInputBuffer,0,iBufferSize);
+	iOutputDescriptor.Set(iOutputBuffer,0,iBufferSize);
+	}
+
+CEZFileBufferManager::~CEZFileBufferManager()
+	{
+	delete[] iInputBuffer;
+	delete[] iOutputBuffer;
+	}
+
+CEZFileBufferManager::CEZFileBufferManager(RFile &aInput, RFile &aOutput) : 
+	iInputFile(aInput), iOutputFile(aOutput), iInputDescriptor(NULL,0), iOutputDescriptor(NULL,0)
+	{
+
+	}
+
+/**
+Creates a new CEZFileBufferManager object and leave it on the CleanupStack
+
+@param aInput the input file
+@param aOutput the output file
+@param aBufferSize the required size of the buffers
+@return the new CEZFileBufferManager object, on the CleanupStack
+*/
+EXPORT_C CEZFileBufferManager* CEZFileBufferManager::NewLC(RFile &aInput, RFile &aOutput, TInt aBufferSize)
+	{
+	CEZFileBufferManager *fb = new (ELeave) CEZFileBufferManager(aInput,aOutput);
+	CleanupStack::PushL(fb);
+	fb->ConstructL(aBufferSize);
+	return fb;
+	}
+
+/**
+Creates a new CEZFileBufferManager object
+
+@param aInput the input file
+@param aOutput the output file
+@param aBufferSize the required size of the buffers
+@return the new CEZFileBufferManager object
+*/
+EXPORT_C CEZFileBufferManager* CEZFileBufferManager::NewL(RFile &aInput, RFile &aOutput, TInt aBufferSize)
+	{
+	CEZFileBufferManager *fb = new (ELeave) CEZFileBufferManager(aInput,aOutput);
+	CleanupStack::PushL(fb);
+	fb->ConstructL(aBufferSize);
+	CleanupStack::Pop();
+	return fb;
+	}
+
+
+void CEZFileBufferManager::InitializeL(CEZZStream &aZStream)
+	{
+	User::LeaveIfError(iInputFile.Read(iInputDescriptor));
+	aZStream.SetInput(iInputDescriptor);
+	aZStream.SetOutput(iOutputDescriptor);
+	}
+
+void CEZFileBufferManager::NeedInputL(CEZZStream &aZStream)
+	{
+	User::LeaveIfError(iInputFile.Read(iInputDescriptor));
+	aZStream.SetInput(iInputDescriptor);
+	}
+
+void CEZFileBufferManager::NeedOutputL(CEZZStream &aZStream)
+	{
+	TPtrC8 od = aZStream.OutputDescriptor();
+	User::LeaveIfError(iOutputFile.Write(od));
+	aZStream.SetOutput(iOutputDescriptor);
+	}
+
+void CEZFileBufferManager::FinalizeL(CEZZStream &aZStream)
+	{
+	TPtrC8 od = aZStream.OutputDescriptor();
+	User::LeaveIfError(iOutputFile.Write(od));
+	}