blob: 8dffaef7c82e0ef5013703dbb08a439a5569e2f4 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
|
/**************************************************************
*
* 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
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the 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
|
