3121616739
Change-Id: I4298dfeafab0fe296a970fce024cc25572e3a2b4 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/121388 Tested-by: Jenkins Reviewed-by: Caolán McNamara <caolanm@redhat.com>
100 lines
3.6 KiB
C++
100 lines
3.6 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* The Contents of this file are made available subject to the terms of
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* either of the following licenses
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*
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* - GNU Lesser General Public License Version 2.1
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* - Sun Industry Standards Source License Version 1.1
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*
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* Sun Microsystems Inc., October, 2000
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2000 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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*
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* Sun Industry Standards Source License Version 1.1
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* =================================================
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* The contents of this file are subject to the Sun Industry Standards
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* Source License Version 1.1 (the "License"); You may not use this file
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* except in compliance with the License. You may obtain a copy of the
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* License at http://www.openoffice.org/license.html.
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*
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* Software provided under this License is provided on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
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* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
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* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
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* See the License for the specific provisions governing your rights and
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* obligations concerning the Software.
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*
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* The Initial Developer of the Original Code is: IBM Corporation
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*
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* Copyright: 2008 by IBM Corporation
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*
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* All Rights Reserved.
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*
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* Contributor(s): _______________________________________
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*
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*
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************************************************************************/
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#ifndef INCLUDED_LOTUSWORDPRO_INC_LWPSVSTREAM_HXX
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#define INCLUDED_LOTUSWORDPRO_INC_LWPSVSTREAM_HXX
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#include <config_lgpl.h>
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#include <sal/types.h>
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class SvStream;
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/**
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* @brief encapsulate XInputStream to provide SvStream like interfaces
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*/
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class LwpSvStream
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{
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public:
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LwpSvStream(SvStream* pStream, LwpSvStream* pCompressed = nullptr);
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size_t Read(void* bytes, size_t nBytesToRead);
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void SeekRel(sal_Int64 pos);
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sal_Int64 Tell();
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sal_uInt64 remainingSize();
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sal_Int64 Seek(sal_Int64 pos);
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bool CheckSeek(sal_Int64 pos);
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bool good() const;
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LwpSvStream& ReadUInt8(sal_uInt8& rUInt8);
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LwpSvStream& ReadUInt16(sal_uInt16& rUInt16);
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LwpSvStream& ReadUInt32(sal_uInt32& rUInt32);
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static const sal_uInt32 LWP_STREAM_BASE;
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LwpSvStream* GetCompressedStream() { return m_pCompressedStream; };
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SvStream* GetStream() { return m_pStream; }
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private:
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// when the file opened is small file, m_pStream is the decompressed stream
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// when not, m_pStream contains the normal stream
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SvStream* m_pStream;
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// when the file opened is small file, this stream is for saving the
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// compressed stream which is to be used for Chart/OLE as BENTO container
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LwpSvStream* m_pCompressedStream;
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};
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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