xpcom/base/DebuggerOnGCRunnable.h

   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_DebuggerOnGCRunnable_h
   8 #define mozilla_DebuggerOnGCRunnable_h
   9
  10 #include <utility>
  11
  12 #include "js/GCAPI.h"
  13 #include "mozilla/UniquePtr.h"
  14 #include "nsThreadUtils.h"
  15
  16 namespace mozilla {
  17
  18 // Runnable to fire the SpiderMonkey Debugger API's onGarbageCollection hook.
  19 class DebuggerOnGCRunnable : public CancelableRunnable {
  20   JS::dbg::GarbageCollectionEvent::Ptr mGCData;
  21
  22   explicit DebuggerOnGCRunnable(JS::dbg::GarbageCollectionEvent::Ptr&& aGCData)
  23       : CancelableRunnable("DebuggerOnGCRunnable"),
  24         mGCData(std::move(aGCData)) {}
  25
  26  public:
  27   static nsresult Enqueue(JSContext* aCx, const JS::GCDescription& aDesc);
  28
  29   NS_DECL_NSIRUNNABLE
  30   nsresult Cancel() override;
  31 };
  32
  33 }  // namespace mozilla
  34
  35 #endif  // ifdef mozilla_dom_DebuggerOnGCRunnable_h