51 lines
1.4 KiB
C++
51 lines
1.4 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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#pragma once
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#include <sal/types.h>
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namespace sd
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{
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class ScopeLock
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{
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friend class ScopeLockGuard;
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public:
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ScopeLock() : mnLock(0) {}
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bool isLocked() const { return mnLock != 0; }
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private:
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void lock() { mnLock++; }
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void unlock() { mnLock--; }
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sal_Int32 mnLock;
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};
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class ScopeLockGuard
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{
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public:
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ScopeLockGuard( ScopeLock& rScopeLock ) : mrScopeLock( rScopeLock ) { mrScopeLock.lock(); }
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~ScopeLockGuard() { mrScopeLock.unlock(); }
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private:
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ScopeLock& mrScopeLock;
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};
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} // namespace sd
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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