WorkerCommon.h (2146B)
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 file, 5 * You can obtain one at http://mozilla.org/MPL/2.0/. */ 6 7 #ifndef mozilla_dom_workers_WorkerCommon_h 8 #define mozilla_dom_workers_WorkerCommon_h 9 10 #include "js/TypeDecls.h" 11 #include "nsString.h" 12 13 class nsPIDOMWindowInner; 14 15 namespace mozilla::dom { 16 17 class WorkerPrivate; 18 19 // All of these are implemented in RuntimeService.cpp 20 21 WorkerPrivate* GetWorkerPrivateFromContext(JSContext* aCx); 22 23 WorkerPrivate* GetCurrentThreadWorkerPrivate(); 24 25 bool IsCurrentThreadRunningWorker(); 26 27 bool IsCurrentThreadRunningChromeWorker(); 28 29 JSContext* GetCurrentWorkerThreadJSContext(); 30 31 JSObject* GetCurrentThreadWorkerGlobal(); 32 33 JSObject* GetCurrentThreadWorkerDebuggerGlobal(); 34 35 void CancelWorkersForWindow(const nsPIDOMWindowInner& aWindow); 36 37 void UpdateWorkersBackgroundState(const nsPIDOMWindowInner& aWindow, 38 bool aIsBackground); 39 40 void UpdateWorkersPeerConnections(const nsPIDOMWindowInner& aWindow, 41 bool aHasPeerConnections); 42 43 void FreezeWorkersForWindow(const nsPIDOMWindowInner& aWindow); 44 45 void ThawWorkersForWindow(const nsPIDOMWindowInner& aWindow); 46 47 void SuspendWorkersForWindow(const nsPIDOMWindowInner& aWindow); 48 49 void ResumeWorkersForWindow(const nsPIDOMWindowInner& aWindow); 50 51 void PropagateStorageAccessPermissionGrantedToWorkers( 52 const nsPIDOMWindowInner& aWindow); 53 54 // All of these are implemented in WorkerScope.cpp 55 56 bool IsWorkerGlobal(JSObject* global); 57 58 bool IsWorkerDebuggerGlobal(JSObject* global); 59 60 bool IsWorkerDebuggerSandbox(JSObject* object); 61 62 void UpdateWorkersPlaybackState(const nsPIDOMWindowInner& aWindow, 63 bool aIsPlayingAudio); 64 65 inline size_t GetWorkerScriptMaxSizeInBytes() { 66 // This is the max size that any of our worker scripts can be. 67 return nsString::LengthStorage::kMax; 68 } 69 70 } // namespace mozilla::dom 71 72 #endif // mozilla_dom_workers_WorkerCommon_h