fbe169fa17
See tdf#42949 for motivation Change-Id: Iaebddd648c52c175da17d2a55a1e8de82c213f4d Reviewed-on: https://gerrit.libreoffice.org/c/core/+/127330 Tested-by: Jenkins Reviewed-by: Thorsten Behrens <thorsten.behrens@allotropia.de>
65 lines
2.1 KiB
C++
65 lines
2.1 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_TOOLS_VCOMPAT_HXX
|
|
#define INCLUDED_TOOLS_VCOMPAT_HXX
|
|
|
|
#include <tools/toolsdllapi.h>
|
|
|
|
inline sal_uInt32 COMPAT_FORMAT(char char1, char char2, char char3, char char4)
|
|
{
|
|
return static_cast<sal_uInt32>(char1) | (static_cast<sal_uInt32>(char2) << 8)
|
|
| (static_cast<sal_uInt32>(char3) << 16) | (static_cast<sal_uInt32>(char4) << 24);
|
|
};
|
|
|
|
class SvStream;
|
|
|
|
class TOOLS_DLLPUBLIC VersionCompatRead
|
|
{
|
|
SvStream& mrRStm;
|
|
sal_uInt32 mnCompatPos;
|
|
sal_uInt32 mnTotalSize;
|
|
sal_uInt16 mnVersion;
|
|
|
|
VersionCompatRead(const VersionCompatRead&) = delete;
|
|
VersionCompatRead& operator=(const VersionCompatRead&) = delete;
|
|
|
|
public:
|
|
VersionCompatRead(SvStream& rStm);
|
|
~VersionCompatRead();
|
|
|
|
sal_uInt16 GetVersion() const { return mnVersion; }
|
|
};
|
|
|
|
class TOOLS_DLLPUBLIC VersionCompatWrite
|
|
{
|
|
SvStream& mrWStm;
|
|
sal_uInt32 mnCompatPos;
|
|
sal_uInt32 mnTotalSize;
|
|
|
|
VersionCompatWrite(const VersionCompatWrite&) = delete;
|
|
VersionCompatWrite& operator=(const VersionCompatWrite&) = delete;
|
|
|
|
public:
|
|
VersionCompatWrite(SvStream& rStm, sal_uInt16 nVersion = 1);
|
|
~VersionCompatWrite();
|
|
};
|
|
|
|
#endif
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|