65 lines
1.9 KiB
C++
65 lines
1.9 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_COMPHELPER_SOLARMUTEX_HXX
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#define INCLUDED_COMPHELPER_SOLARMUTEX_HXX
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#include <sal/config.h>
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#include <comphelper/comphelperdllapi.h>
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namespace comphelper {
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/**
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* Abstract SolarMutex interface, needed for VCL's
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* Application::GetSolarMutex().
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*
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* The SolarMutex is the one big recursive code lock used
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* to protect the vast majority of the LibreOffice code-base,
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* in particular anything that is graphical and the cores of
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* the applications.
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*/
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class COMPHELPER_DLLPUBLIC SolarMutex {
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public:
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virtual void acquire() = 0;
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virtual void release() = 0;
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virtual bool tryToAcquire() = 0;
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/// Help components to get the SolarMutex easily.
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static SolarMutex *get();
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/// semi-private: allow VCL to push its one-big-lock down here.
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static void setSolarMutex( SolarMutex *pMutex );
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protected:
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SolarMutex();
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virtual ~SolarMutex();
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private:
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SolarMutex(const SolarMutex&) = delete;
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SolarMutex& operator=(const SolarMutex&) = delete;
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};
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}
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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