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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 Loading... |
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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