LibreOffice Module package (master) 1
CRC32.hxx
Go to the documentation of this file.
1/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2/*
3 * This file is part of the LibreOffice project.
4 *
5 * This Source Code Form is subject to the terms of the Mozilla Public
6 * License, v. 2.0. If a copy of the MPL was not distributed with this
7 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 *
9 * This file incorporates work covered by the following license notice:
10 *
11 * Licensed to the Apache Software Foundation (ASF) under one or more
12 * contributor license agreements. See the NOTICE file distributed
13 * with this work for additional information regarding copyright
14 * ownership. The ASF licenses this file to you under the Apache
15 * License, Version 2.0 (the "License"); you may not use this file
16 * except in compliance with the License. You may obtain a copy of
17 * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 */
19#ifndef INCLUDED_PACKAGE_INC_CRC32_HXX
20#define INCLUDED_PACKAGE_INC_CRC32_HXX
21
22#include <com/sun/star/uno/Sequence.h>
23#include <com/sun/star/uno/Reference.h>
24
25namespace com::sun::star {
26 namespace io { class XInputStream; }
27}
28class CRC32 final
29{
30 sal_uInt32 nCRC;
31public:
32 CRC32();
33
35 sal_Int64 updateStream (css::uno::Reference < css::io::XInputStream > const & xStream);
37 void updateSegment(const css::uno::Sequence< sal_Int8 > &b, sal_Int32 len);
39 void update(const css::uno::Sequence< sal_Int8 > &b);
41 sal_Int32 getValue() const;
43 void reset();
44};
45
46#endif
47
48/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
Definition: CRC32.hxx:29
sal_Int32 getValue() const
Definition: CRC32.cxx:39
void updateSegment(const css::uno::Sequence< sal_Int8 > &b, sal_Int32 len)
Update CRC32 with specified sequence of bytes.
Definition: CRC32.cxx:45
void update(const css::uno::Sequence< sal_Int8 > &b)
Update CRC32 with specified sequence of bytes.
Definition: CRC32.cxx:51
CRC32()
A class to compute the CRC32 value of a data stream.
Definition: CRC32.cxx:31
void reset()
Definition: CRC32.cxx:35
sal_uInt32 nCRC
Definition: CRC32.hxx:30
sal_Int64 updateStream(css::uno::Reference< css::io::XInputStream > const &xStream)
Definition: CRC32.cxx:56