AbortController.h (1479B)
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_AbortController_h 8 #define mozilla_dom_AbortController_h 9 10 #include "mozilla/dom/BindingDeclarations.h" 11 #include "nsCOMPtr.h" 12 #include "nsCycleCollectionParticipant.h" 13 #include "nsWrapperCache.h" 14 15 class nsIGlobalObject; 16 17 namespace mozilla { 18 class ErrorResult; 19 20 namespace dom { 21 22 class AbortSignal; 23 24 class AbortController : public nsISupports, public nsWrapperCache { 25 public: 26 NS_DECL_CYCLE_COLLECTING_ISUPPORTS 27 NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(AbortController) 28 29 static already_AddRefed<AbortController> Constructor( 30 const GlobalObject& aGlobal, ErrorResult& aRv); 31 32 explicit AbortController(nsIGlobalObject* aGlobal); 33 34 JSObject* WrapObject(JSContext* aCx, 35 JS::Handle<JSObject*> aGivenProto) override; 36 37 nsIGlobalObject* GetParentObject() const; 38 39 AbortSignal* Signal(); 40 41 void Abort(JSContext* aCx, JS::Handle<JS::Value> aReason); 42 43 protected: 44 virtual ~AbortController(); 45 46 nsCOMPtr<nsIGlobalObject> mGlobal; 47 RefPtr<AbortSignal> mSignal; 48 49 bool mAborted; 50 JS::Heap<JS::Value> mReason; 51 }; 52 53 } // namespace dom 54 } // namespace mozilla 55 56 #endif // mozilla_dom_AbortController_h