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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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 MOJO_SYSTEM_WAITER_H_ | 5 #ifndef MOJO_SYSTEM_WAITER_H_ |
6 #define MOJO_SYSTEM_WAITER_H_ | 6 #define MOJO_SYSTEM_WAITER_H_ |
7 | 7 |
8 #include "base/basictypes.h" | 8 #include "base/basictypes.h" |
9 #include "base/synchronization/condition_variable.h" | 9 #include "base/synchronization/condition_variable.h" |
10 #include "base/synchronization/lock.h" | 10 #include "base/synchronization/lock.h" |
11 #include "mojo/public/system/core.h" | 11 #include "mojo/public/c/system/core.h" |
12 #include "mojo/system/system_impl_export.h" | 12 #include "mojo/system/system_impl_export.h" |
13 | 13 |
14 namespace mojo { | 14 namespace mojo { |
15 namespace system { | 15 namespace system { |
16 | 16 |
17 // IMPORTANT (all-caps gets your attention, right?): |Waiter| methods are called | 17 // IMPORTANT (all-caps gets your attention, right?): |Waiter| methods are called |
18 // under other locks, in particular, |Dispatcher::lock_|s, so |Waiter| methods | 18 // under other locks, in particular, |Dispatcher::lock_|s, so |Waiter| methods |
19 // must never call out to other objects (in particular, |Dispatcher|s). This | 19 // must never call out to other objects (in particular, |Dispatcher|s). This |
20 // class is thread-safe. | 20 // class is thread-safe. |
21 class MOJO_SYSTEM_IMPL_EXPORT Waiter { | 21 class MOJO_SYSTEM_IMPL_EXPORT Waiter { |
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52 bool awoken_; | 52 bool awoken_; |
53 MojoResult wait_result_; | 53 MojoResult wait_result_; |
54 | 54 |
55 DISALLOW_COPY_AND_ASSIGN(Waiter); | 55 DISALLOW_COPY_AND_ASSIGN(Waiter); |
56 }; | 56 }; |
57 | 57 |
58 } // namespace system | 58 } // namespace system |
59 } // namespace mojo | 59 } // namespace mojo |
60 | 60 |
61 #endif // MOJO_SYSTEM_WAITER_H_ | 61 #endif // MOJO_SYSTEM_WAITER_H_ |
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