--- a/mmfenh/progressivedownload/ProgressiveDownloadSource/src/MmffilePriv.h	Fri Jun 25 17:36:03 2010 -0500
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,188 +0,0 @@
-/*
-* Copyright (c) 2004 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:  Progressive Download Utility
-*
-*/
-
-
-#ifndef __MMFFILEPRIV_H_
-#define __MMFFILEPRIV_H_
-
-#include <f32file.h>
-
-#include <mmf/server/mmfclip.h>
-#include <mmf/server/mmfdatabuffer.h>
-
-
-/**
- *  @publishedAll
- *
- *  Represents a copy of a KUidMmfTransferBuffer used for reading/writting to the file server
- */
-
-class CTransferBufferCopy : public CBase
-	{
-public:
-	static CTransferBufferCopy* NewL(TInt aMaxLength);
-
-	virtual ~CTransferBufferCopy()
-		{delete iBuffer;}
-
-
-	TDes8& Des() {return iBufferDes;}
-
-	TInt MaxLength() {return iBufferDes.MaxLength();}
-
-	void ReUse(TInt aMaxLength) {iBufferDes.Set(iBuffer,0, Min(aMaxLength, iMaxLength));}
-
-	TBool InUse() {return iInUse;}
-
-	void SetInUse(TBool aInUse) {iInUse=aInUse;}
-
-private:
-	CTransferBufferCopy(TInt aMaxLength) : CBase(), iMaxLength(aMaxLength), iBufferDes(0,0,0), iInUse(EFalse){}
-
-	void ConstructL();
-
-private:
-	TUint8*	iBuffer;
-
-	//Holds the original MaxLength when class constructed.
-	//May be larger than MaxLength of iBufferDes
-	TInt	iMaxLength;
-
-	TPtr8	iBufferDes;
-
-	TBool	iInUse;
-	};
-
-
-
-
-/**
- * @internalComponent
- *
- * A request is created when an external object requests or supplies data.  Calls to the File Server are
- * made asynchronously and a CReadWriteRequest created to notify the caller on completion.
- *
- * CReadWriteRequest is an abstract class.  Concrete instances are of CReadRequest & CWriteRequest.
- * Concrete instances need to know whether to call MDataSink::BufferFilledL() or MDataSource::BufferEmptiedL()
- */
-class CReadWriteRequest : public CActive
-	{
-public:
-	CReadWriteRequest(TAny* aSinkOrSource, CMMFBuffer* aBuffer,MAsyncEventHandler* aEventHandler)
-	: CActive(EPriorityStandard),
-	iSinkOrSource(aSinkOrSource),
-	iBuffer(aBuffer),
-	iEventHandler(aEventHandler)
-		{
-		CActiveScheduler::Add( this );
-		}
-
-	CReadWriteRequest(TAny* aSinkOrSource, CMMFBuffer* aBuffer, CTransferBufferCopy* aOptionalDataBuffer, MAsyncEventHandler* aEventHandler)
-	: CActive(EPriorityStandard),
-	iSinkOrSource(aSinkOrSource),
-	iBuffer(aBuffer),
-	iTransferBufferCopy(aOptionalDataBuffer),
-	iEventHandler(aEventHandler)
-		{
-		CActiveScheduler::Add( this );
-		iTransferBufferCopy->SetInUse(ETrue);
-		}
-
-	CReadWriteRequest(CReadWriteRequest& aRequest)
-	: CActive(EPriorityStandard),
-	iSinkOrSource(aRequest.iSinkOrSource),
-	iBuffer(aRequest.iBuffer),
-	iTransferBufferCopy(aRequest.iTransferBufferCopy),
-	iEventHandler(aRequest.iEventHandler)
-		{
-		CActiveScheduler::Add( this );
-		iTransferBufferCopy->SetInUse(ETrue);
-		}
-
-
-	TBool Completed() ;
-	TDes8& BufferDes() ;
-	const TDesC8& BufferDesC() ;
-
-	~CReadWriteRequest() ;
-
-
-	// CActive functions.
-	//
-	void SetActive() ;
-	void DoCancel() ;
-	virtual void RunL() = 0 ;
-	virtual TInt RunError( TInt aError ) ;
-
-
-protected :
-	TAny* iSinkOrSource;
-	CMMFBuffer* iBuffer;
-	CTransferBufferCopy* iTransferBufferCopy;
-
-	MAsyncEventHandler* iEventHandler;
-	TBool iCompleted ;
-	TDes8* iBufferDes ;
-	TInt iError ;
-	TBool iUseTransferBuffer ;
-	void SetTransferBuffer (TBool aTBuffer) ;
-	TBool CanUseTransferBuffer () ;
-	} ;
-
-/**
- * @internalComponent
- */
-class CReadRequest : public CReadWriteRequest
-	{
-public :
-	CReadRequest(TAny* aSinkOrSource, CMMFBuffer* aBuffer, TUint aPosition, TUint aFileSize, TInt aBytesDownloaded,MAsyncEventHandler* aEventHandler)
-	: CReadWriteRequest(aSinkOrSource, aBuffer, aEventHandler),
-	iPosition(aPosition), iFileSize(aFileSize),iBytesDownloaded(aBytesDownloaded)
-	{ }
-
-	CReadRequest(TAny* aSinkOrSource, CMMFBuffer* aBuffer, CTransferBufferCopy* aOptionalDataBuffer, TUint aPosition, TUint aFileSize,TInt aBytesDownloaded, MAsyncEventHandler* aEventHandler)
-	: CReadWriteRequest(aSinkOrSource, aBuffer, aOptionalDataBuffer,aEventHandler),
-	iPosition(aPosition), iFileSize(aFileSize),iBytesDownloaded(aBytesDownloaded)
-	{ }
-
-	void RunL();
-private:
-	TUint iPosition;
-	TUint iFileSize;
-	TInt iBytesDownloaded;
-	};
-
-/**
- * @internalComponent
- */
-class CWriteRequest : public CReadWriteRequest
-	{
-public :
-	CWriteRequest(TAny* aSinkOrSource, CMMFBuffer* aBuffer, MAsyncEventHandler* aEventHandler)
-	: CReadWriteRequest(aSinkOrSource, aBuffer, aEventHandler)
-	{ }
-
-	CWriteRequest(TAny* aSinkOrSource, CMMFBuffer* aBuffer, CTransferBufferCopy* aOptionalDataBuffer, MAsyncEventHandler* aEventHandler)
-	: CReadWriteRequest(aSinkOrSource, aBuffer, aOptionalDataBuffer, aEventHandler)
-	{ }
-
-	void RunL();
-	};
-
-
-#endif
-