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