1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/epoc32/include/tools/coredump/streamelement.h	Wed Mar 31 12:33:34 2010 +0100
     1.3 @@ -0,0 +1,65 @@
     1.4 +// Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
     1.5 +// All rights reserved.
     1.6 +// This component and the accompanying materials are made available
     1.7 +// under the terms of the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members
     1.8 +// which accompanies this distribution, and is available
     1.9 +// at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".
    1.10 +//
    1.11 +// Initial Contributors:
    1.12 +// Nokia Corporation - initial contribution.
    1.13 +//
    1.14 +// Contributors:
    1.15 +//
    1.16 +// Description:
    1.17 +//
    1.18 +
    1.19 +
    1.20 +#ifndef STREAMELEMENT_H
    1.21 +#define STREAMELEMENT_H
    1.22 +
    1.23 +#include <e32base.h>
    1.24 +#include <s32mem.h>
    1.25 +
    1.26 +#include <rm_debug_api.h>
    1.27 +#include <debuglogging.h>
    1.28 +
    1.29 +/**
    1.30 +@internalTechnology 
    1.31 +@released
    1.32 +
    1.33 +Pure virtual base class for streamable classes. 
    1.34 +Used when a class must be passed accross a client server interface
    1.35 +*/
    1.36 +class CStreamElementBase : public CBase
    1.37 +{
    1.38 +
    1.39 +public:
    1.40 +	
    1.41 +	virtual ~CStreamElementBase()
    1.42 +		{
    1.43 +		}
    1.44 +
    1.45 +	/** 
    1.46 +	Creates HBufC8 with a representation of ’this’ object
    1.47 +	*/
    1.48 +	IMPORT_C  HBufC8* MarshalDataL();
    1.49 +
    1.50 +
    1.51 +	TInt static MaxSize()
    1.52 +		{
    1.53 +		return 0;
    1.54 +		}
    1.55 +
    1.56 +	virtual TInt Size() const = 0;
    1.57 +
    1.58 +	// Initializes ’this’ from stream
    1.59 +	virtual void InternalizeL( RReadStream & aStream ) = 0;
    1.60 +
    1.61 +	// Writes ’this’ to the stream
    1.62 +	virtual void ExternalizeL( RWriteStream & aStream, CBufFlat* buf ) = 0;
    1.63 +
    1.64 +	TUint32 iSpare1;
    1.65 +	TUint32 iSpare2;
    1.66 +};
    1.67 +
    1.68 +#endif // STREAMELEMENT_H