From ed5640d8b587fbcfed7dd7967f3de04b37a76f26 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 11:06:44 +0200 Subject: Adding upstream version 4:7.4.7. Signed-off-by: Daniel Baumann --- include/rtl/crc.h | 56 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 include/rtl/crc.h (limited to 'include/rtl/crc.h') diff --git a/include/rtl/crc.h b/include/rtl/crc.h new file mode 100644 index 000000000..d081140f5 --- /dev/null +++ b/include/rtl/crc.h @@ -0,0 +1,56 @@ +/* -*- 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 . + */ + +/* + * This file is part of LibreOffice published API. + */ + +#ifndef INCLUDED_RTL_CRC_H +#define INCLUDED_RTL_CRC_H + +#include "sal/config.h" + +#include "sal/saldllapi.h" +#include "sal/types.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/** Evaluate CRC32 over given data. + + This function evaluates the CRC polynomial 0xEDB88320. + + @param[in] Crc CRC32 over previous data or zero. + @param[in] Data data buffer. + @param[in] DatLen data buffer length. + @return new CRC32 value. + */ +SAL_DLLPUBLIC sal_uInt32 SAL_CALL rtl_crc32 ( + sal_uInt32 Crc, + const void *Data, sal_uInt32 DatLen +) SAL_THROW_EXTERN_C(); + +#ifdef __cplusplus +} +#endif + +#endif // INCLUDED_RTL_CRC_H + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ -- cgit v1.2.3