mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-12-01 17:23:59 +00:00
53 lines
1.3 KiB
C++
53 lines
1.3 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#include "mozilla/DebuggerOnGCRunnable.h"
|
|
|
|
#include "mozilla/dom/ScriptSettings.h"
|
|
#include "mozilla/CycleCollectedJSContext.h"
|
|
#include "mozilla/Move.h"
|
|
#include "mozilla/SystemGroup.h"
|
|
#include "js/Debug.h"
|
|
|
|
namespace mozilla {
|
|
|
|
/* static */ nsresult
|
|
DebuggerOnGCRunnable::Enqueue(JSContext* aCx, const JS::GCDescription& aDesc)
|
|
{
|
|
auto gcEvent = aDesc.toGCEvent(aCx);
|
|
if (!gcEvent) {
|
|
return NS_ERROR_OUT_OF_MEMORY;
|
|
}
|
|
|
|
RefPtr<DebuggerOnGCRunnable> runOnGC =
|
|
new DebuggerOnGCRunnable(Move(gcEvent));
|
|
if (NS_IsMainThread()) {
|
|
return SystemGroup::Dispatch(TaskCategory::GarbageCollection, runOnGC.forget());
|
|
} else {
|
|
return NS_DispatchToCurrentThread(runOnGC);
|
|
}
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
DebuggerOnGCRunnable::Run()
|
|
{
|
|
AutoJSAPI jsapi;
|
|
jsapi.Init();
|
|
if (!JS::dbg::FireOnGarbageCollectionHook(jsapi.cx(), Move(mGCData))) {
|
|
return NS_ERROR_OUT_OF_MEMORY;
|
|
}
|
|
return NS_OK;
|
|
}
|
|
|
|
nsresult
|
|
DebuggerOnGCRunnable::Cancel()
|
|
{
|
|
mGCData = nullptr;
|
|
return NS_OK;
|
|
}
|
|
|
|
} // namespace mozilla
|