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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: instrm.hxx,v $
* $Revision: 1.4 $
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef SVTOOLS_INSTRM_HXX
#define SVTOOLS_INSTRM_HXX
#include "svl/svldllapi.h"
#include <com/sun/star/uno/Reference.h>
#include <tools/stream.hxx>
namespace com { namespace sun { namespace star { namespace io {
class XInputStream;
class XSeekable;
} } } }
class SvDataPipe_Impl;
//============================================================================
class SVL_DLLPUBLIC SvInputStream: public SvStream
{
com::sun::star::uno::Reference< com::sun::star::io::XInputStream >
m_xStream;
com::sun::star::uno::Reference< com::sun::star::io::XSeekable >
m_xSeekable;
SvDataPipe_Impl * m_pPipe;
ULONG m_nSeekedFrom;
SVL_DLLPRIVATE bool open();
SVL_DLLPRIVATE virtual ULONG GetData(void * pData, ULONG nSize);
SVL_DLLPRIVATE virtual ULONG PutData(void const *, ULONG);
SVL_DLLPRIVATE virtual ULONG SeekPos(ULONG nPos);
SVL_DLLPRIVATE virtual void FlushData();
SVL_DLLPRIVATE virtual void SetSize(ULONG);
public:
SvInputStream(
com::sun::star::uno::Reference< com::sun::star::io::XInputStream >
const &
rTheStream);
virtual ~SvInputStream();
virtual USHORT IsA() const;
virtual void AddMark(ULONG nPos);
virtual void RemoveMark(ULONG nPos);
};
#endif // SVTOOLS_INSTRM_HXX
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