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
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
|
/*=========================================================================
*
* Copyright NumFOCUS
*
* Licensed 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
*
* https://www.apache.org/licenses/LICENSE-2.0.txt
*
* 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.
*
*=========================================================================*/
/*=========================================================================
*
* Portions of this file are subject to the VTK Toolkit Version 3 copyright.
*
* Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
*
* For complete copyright, license and disclaimer of warranty information
* please refer to the NOTICE file at the top of the ITK source tree.
*
*=========================================================================*/
#ifndef itkSimpleFastMutexLock_h
#define itkSimpleFastMutexLock_h
#include "itkMacro.h"
#include "itkThreadSupport.h"
#include "ITKDeprecatedExport.h"
namespace itk
{
/**
* \class SimpleFastMutexLock
* \brief Critical section locking class that can be allocated on the stack.
*
* SimpleFastMutexLock is used by FastMutexLock to perform mutex locking.
* SimpleFastMutexLock is not a subclass of Object and is designed to be
* allocated on the stack.
*
* \ingroup OSSystemObjects
* \ingroup ITKDeprecated
*/
// Critical Section object that is not a itkObject.
class ITKDeprecated_EXPORT SimpleFastMutexLock
{
public:
/** Standard class type aliases. */
using Self = SimpleFastMutexLock;
/** Constructor and destructor left public purposely because of stack
allocation. */
SimpleFastMutexLock();
~SimpleFastMutexLock();
/** Lock access. */
void
Lock() const;
/** Non-blocking Lock access.
\return bool - true if lock is captured, false if it was already held by someone else.
*/
bool
TryLock() const;
/** Unlock access. */
void
Unlock() const;
protected:
mutable FastMutexType m_FastMutexLock;
};
} // namespace itk
#endif
|
