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 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef INCLUDED_TOOLS_VCOMPAT_HXX
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#define INCLUDED_TOOLS_VCOMPAT_HXX
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#include <tools/toolsdllapi.h>
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inline sal_uInt32 COMPAT_FORMAT(char char1, char char2, char char3, char char4)
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{
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return static_cast<sal_uInt32>(char1) | (static_cast<sal_uInt32>(char2) << 8)
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| (static_cast<sal_uInt32>(char3) << 16) | (static_cast<sal_uInt32>(char4) << 24);
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};
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class SvStream;
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class TOOLS_DLLPUBLIC VersionCompatRead
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{
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SvStream& mrRStm;
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sal_uInt32 mnCompatPos;
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sal_uInt32 mnTotalSize;
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sal_uInt16 mnVersion;
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VersionCompatRead(const VersionCompatRead&) = delete;
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VersionCompatRead& operator=(const VersionCompatRead&) = delete;
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public:
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VersionCompatRead(SvStream& rStm);
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~VersionCompatRead();
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sal_uInt16 GetVersion() const { return mnVersion; }
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};
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class TOOLS_DLLPUBLIC VersionCompatWrite
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{
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SvStream& mrWStm;
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sal_uInt32 mnCompatPos;
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sal_uInt32 mnTotalSize;
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VersionCompatWrite(const VersionCompatWrite&) = delete;
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VersionCompatWrite& operator=(const VersionCompatWrite&) = delete;
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public:
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VersionCompatWrite(SvStream& rStm, sal_uInt16 nVersion = 1);
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~VersionCompatWrite();
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};
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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