134 lines
5.5 KiB
C++
134 lines
5.5 KiB
C++
/*************************************************************************
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*
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* $RCSfile: Deflater.hxx,v $
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*
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* $Revision: 1.2 $
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*
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* last change: $Author: mtg $ $Date: 2000-11-16 22:52:06 $
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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: Sun Microsystems, Inc.
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*
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* Copyright: 2000 by Sun Microsystems, Inc.
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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 _DEFLATER_HXX_
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#define _DEFLATER_HXX_
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#ifndef _COM_SUN_STAR_PACKAGE_XDEFLATER_HDL_
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#include <com/sun/star/package/XDeflater.hpp>
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#endif
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#ifndef _CPPUHELPER_IMPLBASE1_HXX_
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#include <cppuhelper/implbase1.hxx>
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#endif
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#ifndef _ZLIB_H
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#include <external/zlib/zlib.h>
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#endif
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#ifndef _COM_SUN_STAR_PACKAGE_ZIPCONSTANTS_HPP_
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#include <com/sun/star/package/ZipConstants.hpp>
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#endif
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class Deflater : public cppu::WeakImplHelper1 < com::sun::star::package::XDeflater>
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{
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private:
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com::sun::star::uno::Sequence< sal_Int8 > sInBuffer;
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sal_Bool bFinish;
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sal_Bool bFinished;
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sal_Bool bSetParams;
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sal_Int32 nLevel, nStrategy;
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sal_Int32 nOffset, nLength;
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z_stream* pStream;
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void init (sal_Int32 nLevel, sal_Int32 nStrategy, sal_Bool bNowrap);
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sal_Int32 doDeflateBytes (com::sun::star::uno::Sequence < sal_Int8 > &rBuffer, sal_Int32 nNewOffset, sal_Int32 nNewLength);
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public:
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Deflater();
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~Deflater();
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Deflater(sal_Int32 nSetLevel);
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Deflater(sal_Int32 nSetLevel, sal_Bool bNowrap);
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virtual void SAL_CALL setInputSegment( const ::com::sun::star::uno::Sequence< sal_Int8 >& rBuffer, sal_Int32 nNewOffset, sal_Int32 nNewLength )
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throw(::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL setInput( const ::com::sun::star::uno::Sequence< sal_Int8 >& rBuffer )
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throw(::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL setDictionarySegment( const ::com::sun::star::uno::Sequence< sal_Int8 >& rBuffer, sal_Int32 nNewOffset, sal_Int32 nNewLength )
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throw(::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL setDictionary( const ::com::sun::star::uno::Sequence< sal_Int8 >& rBuffer )
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throw(::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL setStrategy( sal_Int32 nNewStrategy )
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throw(::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL setLevel( sal_Int32 nNewLevel )
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throw(::com::sun::star::uno::RuntimeException);
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virtual sal_Bool SAL_CALL needsInput( )
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throw(::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL finish( )
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throw(::com::sun::star::uno::RuntimeException);
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virtual sal_Bool SAL_CALL finished( )
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throw(::com::sun::star::uno::RuntimeException);
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virtual sal_Int32 SAL_CALL doDeflateSegment( ::com::sun::star::uno::Sequence< sal_Int8 >& rBuffer, sal_Int32 nNewOffset, sal_Int32 nNewLength )
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throw(::com::sun::star::uno::RuntimeException);
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virtual sal_Int32 SAL_CALL doDeflate( ::com::sun::star::uno::Sequence< sal_Int8 >& rBuffer )
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throw(::com::sun::star::uno::RuntimeException);
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virtual sal_Int32 SAL_CALL getAdler( )
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throw(::com::sun::star::uno::RuntimeException);
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virtual sal_Int32 SAL_CALL getTotalIn( )
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throw(::com::sun::star::uno::RuntimeException);
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virtual sal_Int32 SAL_CALL getTotalOut( )
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throw(::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL reset( )
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throw(::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL end( )
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throw(::com::sun::star::uno::RuntimeException);
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};
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#endif
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