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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 |
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36 template <typename T> class Locker final { | 36 template <typename T> class Locker final { |
37 STACK_ALLOCATED(); | 37 STACK_ALLOCATED(); |
38 WTF_MAKE_NONCOPYABLE(Locker); | 38 WTF_MAKE_NONCOPYABLE(Locker); |
39 public: | 39 public: |
40 Locker(T& lockable) : m_lockable(lockable) { m_lockable.lock(); } | 40 Locker(T& lockable) : m_lockable(lockable) { m_lockable.lock(); } |
41 ~Locker() { m_lockable.unlock(); } | 41 ~Locker() { m_lockable.unlock(); } |
42 private: | 42 private: |
43 T& m_lockable; | 43 T& m_lockable; |
44 }; | 44 }; |
45 | 45 |
46 } | 46 } // namespace WTF |
47 | 47 |
48 using WTF::Locker; | 48 using WTF::Locker; |
49 | 49 |
50 #endif | 50 #endif |
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