1*cdf0e10cSrcweir /************************************************************************* 2*cdf0e10cSrcweir * 3*cdf0e10cSrcweir * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4*cdf0e10cSrcweir * 5*cdf0e10cSrcweir * Copyright 2000, 2010 Oracle and/or its affiliates. 6*cdf0e10cSrcweir * 7*cdf0e10cSrcweir * OpenOffice.org - a multi-platform office productivity suite 8*cdf0e10cSrcweir * 9*cdf0e10cSrcweir * This file is part of OpenOffice.org. 10*cdf0e10cSrcweir * 11*cdf0e10cSrcweir * OpenOffice.org is free software: you can redistribute it and/or modify 12*cdf0e10cSrcweir * it under the terms of the GNU Lesser General Public License version 3 13*cdf0e10cSrcweir * only, as published by the Free Software Foundation. 14*cdf0e10cSrcweir * 15*cdf0e10cSrcweir * OpenOffice.org is distributed in the hope that it will be useful, 16*cdf0e10cSrcweir * but WITHOUT ANY WARRANTY; without even the implied warranty of 17*cdf0e10cSrcweir * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18*cdf0e10cSrcweir * GNU Lesser General Public License version 3 for more details 19*cdf0e10cSrcweir * (a copy is included in the LICENSE file that accompanied this code). 20*cdf0e10cSrcweir * 21*cdf0e10cSrcweir * You should have received a copy of the GNU Lesser General Public License 22*cdf0e10cSrcweir * version 3 along with OpenOffice.org. If not, see 23*cdf0e10cSrcweir * <http://www.openoffice.org/license.html> 24*cdf0e10cSrcweir * for a copy of the LGPLv3 License. 25*cdf0e10cSrcweir * 26*cdf0e10cSrcweir ************************************************************************/ 27*cdf0e10cSrcweir #ifndef _INFLATER_HXX_ 28*cdf0e10cSrcweir #define _INFLATER_HXX_ 29*cdf0e10cSrcweir 30*cdf0e10cSrcweir #include <com/sun/star/uno/Sequence.hxx> 31*cdf0e10cSrcweir 32*cdf0e10cSrcweir extern "C" 33*cdf0e10cSrcweir { 34*cdf0e10cSrcweir typedef struct z_stream_s z_stream; 35*cdf0e10cSrcweir } 36*cdf0e10cSrcweir class Inflater 37*cdf0e10cSrcweir { 38*cdf0e10cSrcweir protected: 39*cdf0e10cSrcweir sal_Bool bFinish, bFinished, bSetParams, bNeedDict; 40*cdf0e10cSrcweir sal_Int32 nOffset, nLength, nLastInflateError; 41*cdf0e10cSrcweir z_stream* pStream; 42*cdf0e10cSrcweir com::sun::star::uno::Sequence < sal_Int8 > sInBuffer; 43*cdf0e10cSrcweir sal_Int32 doInflateBytes (com::sun::star::uno::Sequence < sal_Int8 > &rBuffer, sal_Int32 nNewOffset, sal_Int32 nNewLength); 44*cdf0e10cSrcweir 45*cdf0e10cSrcweir public: 46*cdf0e10cSrcweir Inflater(sal_Bool bNoWrap = sal_False); 47*cdf0e10cSrcweir ~Inflater(); 48*cdf0e10cSrcweir void SAL_CALL setInput( const ::com::sun::star::uno::Sequence< sal_Int8 >& rBuffer ); 49*cdf0e10cSrcweir sal_Bool SAL_CALL needsDictionary( ); 50*cdf0e10cSrcweir sal_Bool SAL_CALL finished( ); 51*cdf0e10cSrcweir sal_Int32 SAL_CALL doInflateSegment( ::com::sun::star::uno::Sequence< sal_Int8 >& rBuffer, sal_Int32 nNewOffset, sal_Int32 nNewLength ); 52*cdf0e10cSrcweir void SAL_CALL end( ); 53*cdf0e10cSrcweir 54*cdf0e10cSrcweir sal_Int32 getLastInflateError() { return nLastInflateError; } 55*cdf0e10cSrcweir }; 56*cdf0e10cSrcweir 57*cdf0e10cSrcweir #endif 58