office-gobmx/package/inc/CRC32.hxx

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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
* Copyright 2008 by Sun Microsystems, Inc.
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*
* OpenOffice.org - a multi-platform office productivity suite
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*
* $RCSfile: CRC32.hxx,v $
* $Revision: 1.13 $
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*
* This file is part of OpenOffice.org.
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*
* 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.
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*
* 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).
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*
* 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.
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*
************************************************************************/
#ifndef _CRC32_HXX
#define _CRC32_HXX
#include <com/sun/star/uno/Sequence.h>
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#include <com/sun/star/uno/RuntimeException.hpp>
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namespace com { namespace sun { namespace star {
namespace io { class XInputStream; }
} } }
class CRC32
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{
protected:
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sal_uInt32 nCRC;
public:
CRC32();
~CRC32();
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sal_Int32 SAL_CALL updateStream (::com::sun::star::uno::Reference < ::com::sun::star::io::XInputStream > & xStream)
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throw(::com::sun::star::uno::RuntimeException);
void SAL_CALL updateSegment(const ::com::sun::star::uno::Sequence< sal_Int8 > &b, sal_Int32 off, sal_Int32 len)
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throw(::com::sun::star::uno::RuntimeException);
void SAL_CALL update(const ::com::sun::star::uno::Sequence< sal_Int8 > &b)
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throw(::com::sun::star::uno::RuntimeException);
sal_Int32 SAL_CALL getValue()
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throw(::com::sun::star::uno::RuntimeException);
void SAL_CALL reset()
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throw(::com::sun::star::uno::RuntimeException);
};
#endif