1*f319bb99SAndrew Rist /************************************************************** 2cdf0e10cSrcweir * 3*f319bb99SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*f319bb99SAndrew Rist * or more contributor license agreements. See the NOTICE file 5*f319bb99SAndrew Rist * distributed with this work for additional information 6*f319bb99SAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*f319bb99SAndrew Rist * to you under the Apache License, Version 2.0 (the 8*f319bb99SAndrew Rist * "License"); you may not use this file except in compliance 9*f319bb99SAndrew Rist * with the License. You may obtain a copy of the License at 10*f319bb99SAndrew Rist * 11*f319bb99SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12*f319bb99SAndrew Rist * 13*f319bb99SAndrew Rist * Unless required by applicable law or agreed to in writing, 14*f319bb99SAndrew Rist * software distributed under the License is distributed on an 15*f319bb99SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*f319bb99SAndrew Rist * KIND, either express or implied. See the License for the 17*f319bb99SAndrew Rist * specific language governing permissions and limitations 18*f319bb99SAndrew Rist * under the License. 19*f319bb99SAndrew Rist * 20*f319bb99SAndrew Rist *************************************************************/ 21*f319bb99SAndrew Rist 22*f319bb99SAndrew Rist 23cdf0e10cSrcweir #ifndef _INFLATER_HXX_ 24cdf0e10cSrcweir #define _INFLATER_HXX_ 25cdf0e10cSrcweir 26cdf0e10cSrcweir #include <com/sun/star/uno/Sequence.hxx> 27cdf0e10cSrcweir 28cdf0e10cSrcweir extern "C" 29cdf0e10cSrcweir { 30cdf0e10cSrcweir typedef struct z_stream_s z_stream; 31cdf0e10cSrcweir } 32cdf0e10cSrcweir class Inflater 33cdf0e10cSrcweir { 34cdf0e10cSrcweir protected: 35cdf0e10cSrcweir sal_Bool bFinish, bFinished, bSetParams, bNeedDict; 36cdf0e10cSrcweir sal_Int32 nOffset, nLength, nLastInflateError; 37cdf0e10cSrcweir z_stream* pStream; 38cdf0e10cSrcweir com::sun::star::uno::Sequence < sal_Int8 > sInBuffer; 39cdf0e10cSrcweir sal_Int32 doInflateBytes (com::sun::star::uno::Sequence < sal_Int8 > &rBuffer, sal_Int32 nNewOffset, sal_Int32 nNewLength); 40cdf0e10cSrcweir 41cdf0e10cSrcweir public: 42cdf0e10cSrcweir Inflater(sal_Bool bNoWrap = sal_False); 43cdf0e10cSrcweir ~Inflater(); 44cdf0e10cSrcweir void SAL_CALL setInput( const ::com::sun::star::uno::Sequence< sal_Int8 >& rBuffer ); 45cdf0e10cSrcweir sal_Bool SAL_CALL needsDictionary( ); 46cdf0e10cSrcweir sal_Bool SAL_CALL finished( ); 47cdf0e10cSrcweir sal_Int32 SAL_CALL doInflateSegment( ::com::sun::star::uno::Sequence< sal_Int8 >& rBuffer, sal_Int32 nNewOffset, sal_Int32 nNewLength ); 48cdf0e10cSrcweir void SAL_CALL end( ); 49cdf0e10cSrcweir getLastInflateError()50cdf0e10cSrcweir sal_Int32 getLastInflateError() { return nLastInflateError; } 51cdf0e10cSrcweir }; 52cdf0e10cSrcweir 53cdf0e10cSrcweir #endif 54