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1 : : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : : /*
3 : : * This file is part of the LibreOffice project.
4 : : *
5 : : * This Source Code Form is subject to the terms of the Mozilla Public
6 : : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : : *
9 : : * This file incorporates work covered by the following license notice:
10 : : *
11 : : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : : * contributor license agreements. See the NOTICE file distributed
13 : : * with this work for additional information regarding copyright
14 : : * ownership. The ASF licenses this file to you under the Apache
15 : : * License, Version 2.0 (the "License"); you may not use this file
16 : : * except in compliance with the License. You may obtain a copy of
17 : : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : : */
19 : :
20 : : #ifndef _SD_SCOPELOCK_HXX
21 : : #define _SD_SCOPELOCK_HXX
22 : :
23 : : #include <sal/types.h>
24 : :
25 : : namespace sd
26 : : {
27 : :
28 : : class ScopeLock
29 : : {
30 : : friend class ScopeLockGuard;
31 : : public:
32 : 1028 : ScopeLock() : mnLock(0) {}
33 : 17442 : bool isLocked() const { return mnLock != 0; }
34 : : private:
35 : 599 : void lock() { mnLock++; }
36 : 599 : void unlock() { mnLock--; }
37 : :
38 : : sal_Int32 mnLock;
39 : : };
40 : :
41 : : class ScopeLockGuard
42 : : {
43 : : public:
44 : 599 : ScopeLockGuard( ScopeLock& rScopeLock ) : mrScopeLock( rScopeLock ) { mrScopeLock.lock(); }
45 : 599 : ~ScopeLockGuard() { mrScopeLock.unlock(); }
46 : : private:
47 : : ScopeLock& mrScopeLock;
48 : : };
49 : :
50 : : } // namespace sd
51 : :
52 : : #endif // _SD_UNDOMANAGER_HXX
53 : :
54 : : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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