/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
 *
 *  The Contents of this file are made available subject to the terms of
 *  either of the following licenses
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 *         - GNU Lesser General Public License Version 2.1
 *         - Sun Industry Standards Source License Version 1.1
 *
 *  Sun Microsystems Inc., October, 2000
 *
 *  GNU Lesser General Public License Version 2.1
 *  =============================================
 *  Copyright 2000 by Sun Microsystems, Inc.
 *  901 San Antonio Road, Palo Alto, CA 94303, USA
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
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 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  Lesser General Public License for more details.
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 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
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 *  MA  02111-1307  USA
 *
 *
 *  Sun Industry Standards Source License Version 1.1
 *  =================================================
 *  The contents of this file are subject to the Sun Industry Standards
 *  Source License Version 1.1 (the "License"); You may not use this file
 *  except in compliance with the License. You may obtain a copy of the
 *  License at http://www.openoffice.org/license.html.
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 *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
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 *  Copyright: 2008 by IBM Corporation
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 ************************************************************************/
#include "lwpsvstream.hxx"
#include <memory>

const sal_uInt32 LwpSvStream::LWP_STREAM_BASE = 0x0010;

LwpSvStream::LwpSvStream(SvStream* pStream, LwpSvStream * pCompressed)
    : m_pStream(pStream), m_pCompressedStream(pCompressed)
{
}

/**
 * @descr       read nBytesToRead bytes to buf
*/
sal_Int32 LwpSvStream::Read(void* buf, sal_Int32 nBytesToRead)
{
    return m_pStream->Read(buf,nBytesToRead);
}

LwpSvStream& LwpSvStream::operator>>( sal_uInt8& rUInt8 )
{
    *m_pStream >> rUInt8;
    return *this;
}

LwpSvStream& LwpSvStream::operator>>( sal_uInt16& rUInt16 )
{
    *m_pStream >> rUInt16;
    return *this;
}

LwpSvStream& LwpSvStream::operator>>( sal_uInt32& rUInt32 )
{
    *m_pStream >> rUInt32;
    return *this;
}

LwpSvStream& LwpSvStream::operator>>( sal_Int8& rInt8 )
{
    *m_pStream >> rInt8;
    return *this;
}

LwpSvStream& LwpSvStream::operator>>( sal_Int16& rInt16 )
{
    *m_pStream >> rInt16;
    return *this;
}

LwpSvStream& LwpSvStream::operator>>( sal_Int32& rInt32 )
{
    *m_pStream >> rInt32;
    return *this;
}

/**
 * @descr       SeekRel in stream
*/
sal_Int64 LwpSvStream::SeekRel(sal_Int64 pos)
{
    return m_pStream->SeekRel(pos);
}
/**
 * @descr       Get the current position in stream
*/
sal_Int64 LwpSvStream::Tell()
{
        return m_pStream->Tell();
}
/**
 * @descr       Seek to pos
*/
sal_Int64 LwpSvStream::Seek(sal_Int64 pos)
{
        return m_pStream->Seek(pos);
}
/**
 * @descr       Return the stream data length
*/
//sal_Int64 LwpSvStream::GetLength()
//{
//  return m_pStream->get
//}

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