1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ 2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */ 3 /* This Source Code Form is subject to the terms of the Mozilla Public 4 * License, v. 2.0. If a copy of the MPL was not distributed with this 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 6 7 #ifndef mozilla_dom_PerformanceStorageWorker_h 8 #define mozilla_dom_PerformanceStorageWorker_h 9 10 #include "PerformanceStorage.h" 11 12 namespace mozilla { 13 namespace dom { 14 15 class WorkerHolder; 16 class WorkerPrivate; 17 18 class PerformanceProxyData; 19 20 class PerformanceStorageWorker final : public PerformanceStorage { 21 public: 22 NS_INLINE_DECL_THREADSAFE_REFCOUNTING(PerformanceStorageWorker, override) 23 24 static already_AddRefed<PerformanceStorageWorker> Create( 25 WorkerPrivate* aWorkerPrivate); 26 27 void InitializeOnWorker(); 28 29 void ShutdownOnWorker(); 30 31 void AddEntry(nsIHttpChannel* aChannel, 32 nsITimedChannel* aTimedChannel) override; 33 34 void AddEntryOnWorker(UniquePtr<PerformanceProxyData>&& aData); 35 36 private: 37 explicit PerformanceStorageWorker(WorkerPrivate* aWorkerPrivate); 38 ~PerformanceStorageWorker(); 39 40 Mutex mMutex; 41 42 // Protected by mutex. 43 // This raw pointer is nullified when the WorkerHolder communicates the 44 // shutting down of the worker thread. 45 WorkerPrivate* mWorkerPrivate; 46 47 // Protected by mutex. 48 enum { 49 eInitializing, 50 eReady, 51 eTerminated, 52 } mState; 53 54 // Touched on worker-thread only. 55 UniquePtr<WorkerHolder> mWorkerHolder; 56 }; 57 58 } // namespace dom 59 } // namespace mozilla 60 61 #endif // mozilla_dom_PerformanceStorageWorker_h 62