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| 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
| 2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
| 3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
| 4 | 4 |
| 5 | 5 |
| 6 #include "vm/code_observers.h" | 6 #include "vm/code_observers.h" |
| 7 | 7 |
| 8 #include "vm/os.h" | 8 #include "vm/os.h" |
| 9 #include "vm/thread.h" | 9 #include "vm/os_thread.h" |
| 10 | 10 |
| 11 namespace dart { | 11 namespace dart { |
| 12 | 12 |
| 13 Mutex* CodeObservers::mutex_ = NULL; | 13 Mutex* CodeObservers::mutex_ = NULL; |
| 14 intptr_t CodeObservers::observers_length_ = 0; | 14 intptr_t CodeObservers::observers_length_ = 0; |
| 15 CodeObserver** CodeObservers::observers_ = NULL; | 15 CodeObserver** CodeObservers::observers_ = NULL; |
| 16 | 16 |
| 17 | 17 |
| 18 void CodeObservers::Register(CodeObserver* observer) { | 18 void CodeObservers::Register(CodeObserver* observer) { |
| 19 observers_length_++; | 19 observers_length_++; |
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| 60 | 60 |
| 61 void CodeObservers::InitOnce() { | 61 void CodeObservers::InitOnce() { |
| 62 ASSERT(mutex_ == NULL); | 62 ASSERT(mutex_ == NULL); |
| 63 mutex_ = new Mutex(); | 63 mutex_ = new Mutex(); |
| 64 ASSERT(mutex_ != NULL); | 64 ASSERT(mutex_ != NULL); |
| 65 OS::RegisterCodeObservers(); | 65 OS::RegisterCodeObservers(); |
| 66 } | 66 } |
| 67 | 67 |
| 68 | 68 |
| 69 } // namespace dart | 69 } // namespace dart |
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