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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef BASE_SYNCHRONIZATION_LOCK_IMPL_H_ | 5 #ifndef BASE_SYNCHRONIZATION_LOCK_IMPL_H_ |
6 #define BASE_SYNCHRONIZATION_LOCK_IMPL_H_ | 6 #define BASE_SYNCHRONIZATION_LOCK_IMPL_H_ |
7 | 7 |
| 8 #include "base/base_export.h" |
| 9 #include "base/macros.h" |
8 #include "build/build_config.h" | 10 #include "build/build_config.h" |
9 | 11 |
10 #if defined(OS_WIN) | 12 #if defined(OS_WIN) |
11 #include <windows.h> | 13 #include <windows.h> |
12 #elif defined(OS_POSIX) | 14 #elif defined(OS_POSIX) |
13 #include <pthread.h> | 15 #include <pthread.h> |
14 #endif | 16 #endif |
15 | 17 |
16 #include "base/base_export.h" | |
17 #include "base/basictypes.h" | |
18 | |
19 namespace base { | 18 namespace base { |
20 namespace internal { | 19 namespace internal { |
21 | 20 |
22 // This class implements the underlying platform-specific spin-lock mechanism | 21 // This class implements the underlying platform-specific spin-lock mechanism |
23 // used for the Lock class. Most users should not use LockImpl directly, but | 22 // used for the Lock class. Most users should not use LockImpl directly, but |
24 // should instead use Lock. | 23 // should instead use Lock. |
25 class BASE_EXPORT LockImpl { | 24 class BASE_EXPORT LockImpl { |
26 public: | 25 public: |
27 #if defined(OS_WIN) | 26 #if defined(OS_WIN) |
28 typedef CRITICAL_SECTION NativeHandle; | 27 typedef CRITICAL_SECTION NativeHandle; |
(...skipping 23 matching lines...) Expand all Loading... |
52 private: | 51 private: |
53 NativeHandle native_handle_; | 52 NativeHandle native_handle_; |
54 | 53 |
55 DISALLOW_COPY_AND_ASSIGN(LockImpl); | 54 DISALLOW_COPY_AND_ASSIGN(LockImpl); |
56 }; | 55 }; |
57 | 56 |
58 } // namespace internal | 57 } // namespace internal |
59 } // namespace base | 58 } // namespace base |
60 | 59 |
61 #endif // BASE_SYNCHRONIZATION_LOCK_IMPL_H_ | 60 #endif // BASE_SYNCHRONIZATION_LOCK_IMPL_H_ |
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