a6ad198d09
which avoids a ton of temporary uno::Sequence being created Change-Id: I237bb69395f692bb0272ca0daec05b81af828e01 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/171968 Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk> Tested-by: Jenkins
49 lines
1.8 KiB
C++
49 lines
1.8 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
|
/*
|
|
* This file is part of the LibreOffice project.
|
|
*
|
|
* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
|
|
*
|
|
* This file incorporates work covered by the following license notice:
|
|
*
|
|
* Licensed to the Apache Software Foundation (ASF) under one or more
|
|
* contributor license agreements. See the NOTICE file distributed
|
|
* with this work for additional information regarding copyright
|
|
* ownership. The ASF licenses this file to you under the Apache
|
|
* License, Version 2.0 (the "License"); you may not use this file
|
|
* except in compliance with the License. You may obtain a copy of
|
|
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
|
|
*/
|
|
#ifndef INCLUDED_PACKAGE_INC_CRC32_HXX
|
|
#define INCLUDED_PACKAGE_INC_CRC32_HXX
|
|
|
|
#include <com/sun/star/uno/Sequence.h>
|
|
#include <com/sun/star/uno/Reference.h>
|
|
|
|
namespace com::sun::star {
|
|
namespace io { class XInputStream; }
|
|
}
|
|
class CRC32 final
|
|
{
|
|
sal_uInt32 nCRC;
|
|
public:
|
|
CRC32();
|
|
|
|
/// @throws css::uno::RuntimeException
|
|
sal_Int64 updateStream (css::uno::Reference < css::io::XInputStream > const & xStream);
|
|
/// @throws css::uno::RuntimeException
|
|
void updateSegment(const css::uno::Sequence< sal_Int8 > &b, sal_Int32 len);
|
|
void updateSegment(const sal_Int8* b, sal_Int32 len);
|
|
/// @throws css::uno::RuntimeException
|
|
void update(const css::uno::Sequence< sal_Int8 > &b);
|
|
/// @throws css::uno::RuntimeException
|
|
sal_Int32 getValue() const;
|
|
/// @throws css::uno::RuntimeException
|
|
void reset();
|
|
};
|
|
|
|
#endif
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|