IPointerStreamData.h

//========================================================================================
// 
// $File$
// 
// Owner: robin briggs
// 
// $Author$
// 
// $DateTime$
// 
// $Revision$
// 
// $Change$
// 
// Copyright 1997-2010 Adobe Systems Incorporated. All rights reserved.
// 
// NOTICE: Adobe permits you to use, modify, and distribute this file in accordance 
// with the terms of the Adobe license agreement accompanying it. If you have received
// this file from a source other than Adobe, then your use, modification, or 
// distribution of it requires the prior written permission of Adobe.
// 
// 
// Purpose:
// Data interface for memory-based streams.
// 
// Streams are usually accessed via the helper functions in StreamUtils: 
// you probably will not need direct access to this interface.
// 
//========================================================================================

#ifndef __IPointerStreamData__
#define __IPointerStreamData__

#include "IPMUnknown.h"
#include "ShuksanID.h"

class IPointerStreamData : public IPMUnknown
{
 public:
 enum { kDefaultIID = IID_IPOINTERSTREAMDATA };

 virtual void Set(void *buffer, size_t length) = 0;
 
 virtual void *GetBuffer() const = 0;
 
 virtual size_t GetLength() const = 0;
};


#endif // __IPointerStreamData__