IBlackBoxData.h

//========================================================================================
// 
// $File$
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// Owner: Robin_Briggs
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// 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
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//========================================================================================

#ifndef __IBlackBoxData__
#define __IBlackBoxData__


#include "IPMUnknown.h"
#include "DocFrameworkID.h"


typedef ClassID BlackBoxKey;

#define kInvalidBlackBoxKey kInvalidClass

class IBlackBoxData : public IPMUnknown {
public:
 enum { kDefaultIID = IID_IBLACKBOXDATA };

 virtual int32 GetDataLength(BlackBoxKey clsID) = 0;
 
 virtual int32 ReadData(BlackBoxKey key, void *buffer, int32 amountToRead) = 0;
 
 virtual void WriteData(BlackBoxKey key, void *buffer, int32 length) = 0;
 
 virtual void RemoveData(BlackBoxKey key) = 0;
 
 virtual BlackBoxKey GetNextKey(BlackBoxKey key) const = 0;

};



#endif // __IBlackBoxData__