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| 1 /* Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 /* Copyright (c) 2012 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 | 5 |
| 6 #ifndef LIBRARIES_UTILS_REF_OBJECT | 6 #ifndef LIBRARIES_SDK_UTIL_REF_OBJECT |
| 7 #define LIBRARIES_UTILS_REF_OBJECT | 7 #define LIBRARIES_SDK_UTIL_REF_OBJECT |
| 8 | 8 |
| 9 #include <stdlib.h> | 9 #include <stdlib.h> |
| 10 #include "pthread.h" | 10 #include "pthread.h" |
| 11 | 11 |
| 12 class RefObject { | 12 class RefObject { |
| 13 public: | 13 public: |
| 14 RefObject() { | 14 RefObject() { |
| 15 ref_count_ = 1; | 15 ref_count_ = 1; |
| 16 pthread_mutex_init(&lock_, NULL); | 16 pthread_mutex_init(&lock_, NULL); |
| 17 } | 17 } |
| (...skipping 20 matching lines...) Expand all Loading... |
| 38 | 38 |
| 39 // Override to clean up object when last reference is released. | 39 // Override to clean up object when last reference is released. |
| 40 virtual void Destroy() {} | 40 virtual void Destroy() {} |
| 41 | 41 |
| 42 pthread_mutex_t lock_; | 42 pthread_mutex_t lock_; |
| 43 | 43 |
| 44 private: | 44 private: |
| 45 int ref_count_; | 45 int ref_count_; |
| 46 }; | 46 }; |
| 47 | 47 |
| 48 #endif // LIBRARIES_UTILS_REF_OBJECT | 48 #endif // LIBRARIES_SDK_UTIL_REF_OBJECT |
| 49 |
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