1*b1cdbd2cSJim Jagielski /************************************************************** 2*b1cdbd2cSJim Jagielski * 3*b1cdbd2cSJim Jagielski * Licensed to the Apache Software Foundation (ASF) under one 4*b1cdbd2cSJim Jagielski * or more contributor license agreements. See the NOTICE file 5*b1cdbd2cSJim Jagielski * distributed with this work for additional information 6*b1cdbd2cSJim Jagielski * regarding copyright ownership. The ASF licenses this file 7*b1cdbd2cSJim Jagielski * to you under the Apache License, Version 2.0 (the 8*b1cdbd2cSJim Jagielski * "License"); you may not use this file except in compliance 9*b1cdbd2cSJim Jagielski * with the License. You may obtain a copy of the License at 10*b1cdbd2cSJim Jagielski * 11*b1cdbd2cSJim Jagielski * http://www.apache.org/licenses/LICENSE-2.0 12*b1cdbd2cSJim Jagielski * 13*b1cdbd2cSJim Jagielski * Unless required by applicable law or agreed to in writing, 14*b1cdbd2cSJim Jagielski * software distributed under the License is distributed on an 15*b1cdbd2cSJim Jagielski * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*b1cdbd2cSJim Jagielski * KIND, either express or implied. See the License for the 17*b1cdbd2cSJim Jagielski * specific language governing permissions and limitations 18*b1cdbd2cSJim Jagielski * under the License. 19*b1cdbd2cSJim Jagielski * 20*b1cdbd2cSJim Jagielski *************************************************************/ 21*b1cdbd2cSJim Jagielski 22*b1cdbd2cSJim Jagielski 23*b1cdbd2cSJim Jagielski #ifndef _CRC32_HXX 24*b1cdbd2cSJim Jagielski #define _CRC32_HXX 25*b1cdbd2cSJim Jagielski 26*b1cdbd2cSJim Jagielski #include <com/sun/star/uno/Sequence.h> 27*b1cdbd2cSJim Jagielski #include <com/sun/star/uno/RuntimeException.hpp> 28*b1cdbd2cSJim Jagielski 29*b1cdbd2cSJim Jagielski namespace com { namespace sun { namespace star { 30*b1cdbd2cSJim Jagielski namespace io { class XInputStream; } 31*b1cdbd2cSJim Jagielski } } } 32*b1cdbd2cSJim Jagielski class CRC32 33*b1cdbd2cSJim Jagielski { 34*b1cdbd2cSJim Jagielski protected: 35*b1cdbd2cSJim Jagielski sal_uInt32 nCRC; 36*b1cdbd2cSJim Jagielski public: 37*b1cdbd2cSJim Jagielski CRC32(); 38*b1cdbd2cSJim Jagielski ~CRC32(); 39*b1cdbd2cSJim Jagielski 40*b1cdbd2cSJim Jagielski sal_Int32 SAL_CALL updateStream (::com::sun::star::uno::Reference < ::com::sun::star::io::XInputStream > & xStream) 41*b1cdbd2cSJim Jagielski throw(::com::sun::star::uno::RuntimeException); 42*b1cdbd2cSJim Jagielski void SAL_CALL updateSegment(const ::com::sun::star::uno::Sequence< sal_Int8 > &b, sal_Int32 off, sal_Int32 len) 43*b1cdbd2cSJim Jagielski throw(::com::sun::star::uno::RuntimeException); 44*b1cdbd2cSJim Jagielski void SAL_CALL update(const ::com::sun::star::uno::Sequence< sal_Int8 > &b) 45*b1cdbd2cSJim Jagielski throw(::com::sun::star::uno::RuntimeException); 46*b1cdbd2cSJim Jagielski sal_Int32 SAL_CALL getValue() 47*b1cdbd2cSJim Jagielski throw(::com::sun::star::uno::RuntimeException); 48*b1cdbd2cSJim Jagielski void SAL_CALL reset() 49*b1cdbd2cSJim Jagielski throw(::com::sun::star::uno::RuntimeException); 50*b1cdbd2cSJim Jagielski }; 51*b1cdbd2cSJim Jagielski 52*b1cdbd2cSJim Jagielski #endif 53