/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /************************************************************************* * * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * Copyright 2000, 2010 Oracle and/or its affiliates. * * OpenOffice.org - a multi-platform office productivity suite * * This file is part of OpenOffice.org. * * OpenOffice.org is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version 3 * only, as published by the Free Software Foundation. * * OpenOffice.org is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 3 for more details * (a copy is included in the LICENSE file that accompanied this code). * * You should have received a copy of the GNU Lesser General Public License * version 3 along with OpenOffice.org. If not, see * * for a copy of the LGPLv3 License. * ************************************************************************/ #ifndef _SD_SCOPELOCK_HXX #define _SD_SCOPELOCK_HXX namespace sd { class ScopeLock { friend class ScopeLockGuard; public: ScopeLock() : mnLock(0) {} bool isLocked() const { return mnLock != 0; } private: void lock() { mnLock++; } void unlock() { mnLock--; } sal_Int32 mnLock; }; class ScopeLockGuard { public: ScopeLockGuard( ScopeLock& rScopeLock ) : mrScopeLock( rScopeLock ) { mrScopeLock.lock(); } ~ScopeLockGuard() { mrScopeLock.unlock(); } private: ScopeLock& mrScopeLock; }; } // namespace sd #endif // _SD_UNDOMANAGER_HXX /* vim:set shiftwidth=4 softtabstop=4 expandtab: */