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Side by Side Diff: third_party/WebKit/Source/platform/wtf/Locker.h

Issue 2764833002: Move files in wtf/ to platform/wtf/ (Part 7). (Closed)
Patch Set: Rebase. Created 3 years, 9 months ago
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1 /* 1 /*
2 * Copyright (C) 2008 Apple Inc. All rights reserved. 2 * Copyright (C) 2008 Apple Inc. All rights reserved.
3 * 3 *
4 * Redistribution and use in source and binary forms, with or without 4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions 5 * modification, are permitted provided that the following conditions
6 * are met: 6 * are met:
7 * 7 *
8 * 1. Redistributions of source code must retain the above copyright 8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer. 9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright 10 * 2. Redistributions in binary form must reproduce the above copyright
(...skipping 10 matching lines...) Expand all
21 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 21 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */ 27 */
28 #ifndef Locker_h 28 #ifndef Locker_h
29 #define Locker_h 29 #define Locker_h
30 30
31 #include "wtf/Allocator.h" 31 #include "platform/wtf/Allocator.h"
32 #include "wtf/Noncopyable.h" 32 #include "platform/wtf/Noncopyable.h"
33 33
34 namespace WTF { 34 namespace WTF {
35 35
36 template <typename T> 36 template <typename T>
37 class Locker final { 37 class Locker final {
38 STACK_ALLOCATED(); 38 STACK_ALLOCATED();
39 WTF_MAKE_NONCOPYABLE(Locker); 39 WTF_MAKE_NONCOPYABLE(Locker);
40 40
41 public: 41 public:
42 Locker(T& lockable) : m_lockable(lockable) { m_lockable.lock(); } 42 Locker(T& lockable) : m_lockable(lockable) { m_lockable.lock(); }
43 ~Locker() { m_lockable.unlock(); } 43 ~Locker() { m_lockable.unlock(); }
44 44
45 private: 45 private:
46 T& m_lockable; 46 T& m_lockable;
47 }; 47 };
48 48
49 } // namespace WTF 49 } // namespace WTF
50 50
51 using WTF::Locker; 51 using WTF::Locker;
52 52
53 #endif 53 #endif
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