The Tor Browser / file comparison
comparison: content/media/webrtc/LoadMonitor.h
content/media/webrtc/LoadMonitor.h
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
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| -1:000000000000 | 0:613fb4cc1340 |
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| 1 /* -*- Mode: C++; tab-width: 50; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ | |
| 2 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 | |
| 6 #ifndef _LOADMONITOR_H_ | |
| 7 #define _LOADMONITOR_H_ | |
| 8 | |
| 9 #include "mozilla/Mutex.h" | |
| 10 #include "mozilla/CondVar.h" | |
| 11 #include "mozilla/RefPtr.h" | |
| 12 #include "mozilla/Atomics.h" | |
| 13 #include "nsAutoPtr.h" | |
| 14 #include "nsCOMPtr.h" | |
| 15 #include "nsIThread.h" | |
| 16 #include "nsIObserver.h" | |
| 17 | |
| 18 namespace mozilla { | |
| 19 class LoadInfoUpdateRunner; | |
| 20 class LoadInfoCollectRunner; | |
| 21 | |
| 22 class LoadNotificationCallback | |
| 23 { | |
| 24 public: | |
| 25 virtual void LoadChanged(float aSystemLoad, float aProcessLoad) = 0; | |
| 26 }; | |
| 27 | |
| 28 class LoadMonitor MOZ_FINAL : public nsIObserver | |
| 29 { | |
| 30 public: | |
| 31 NS_DECL_THREADSAFE_ISUPPORTS | |
| 32 NS_DECL_NSIOBSERVER | |
| 33 | |
| 34 LoadMonitor(int aLoadUpdateInterval); | |
| 35 ~LoadMonitor(); | |
| 36 | |
| 37 nsresult Init(nsRefPtr<LoadMonitor> &self); | |
| 38 void SetLoadChangeCallback(LoadNotificationCallback* aCallback); | |
| 39 void Shutdown(); | |
| 40 float GetSystemLoad(); | |
| 41 float GetProcessLoad(); | |
| 42 | |
| 43 friend class LoadInfoCollectRunner; | |
| 44 | |
| 45 private: | |
| 46 | |
| 47 void SetProcessLoad(float load); | |
| 48 void SetSystemLoad(float load); | |
| 49 void FireCallbacks(); | |
| 50 | |
| 51 int mLoadUpdateInterval; | |
| 52 mozilla::Mutex mLock; | |
| 53 mozilla::CondVar mCondVar; | |
| 54 bool mShutdownPending; | |
| 55 nsCOMPtr<nsIThread> mLoadInfoThread; | |
| 56 float mSystemLoad; | |
| 57 float mProcessLoad; | |
| 58 LoadNotificationCallback* mLoadNotificationCallback; | |
| 59 }; | |
| 60 | |
| 61 } //namespace | |
| 62 | |
| 63 #endif /* _LOADMONITOR_H_ */ |
