From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- xpcom/base/DebuggerOnGCRunnable.cpp | 46 +++++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 xpcom/base/DebuggerOnGCRunnable.cpp (limited to 'xpcom/base/DebuggerOnGCRunnable.cpp') diff --git a/xpcom/base/DebuggerOnGCRunnable.cpp b/xpcom/base/DebuggerOnGCRunnable.cpp new file mode 100644 index 0000000000..f8415dc3d8 --- /dev/null +++ b/xpcom/base/DebuggerOnGCRunnable.cpp @@ -0,0 +1,46 @@ +/* -*- 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 + +#include "js/Debug.h" +#include "mozilla/CycleCollectedJSContext.h" +#include "mozilla/dom/ScriptSettings.h" +#include "mozilla/SchedulerGroup.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 runOnGC = + new DebuggerOnGCRunnable(std::move(gcEvent)); + return NS_DispatchToCurrentThread(runOnGC); +} + +NS_IMETHODIMP +DebuggerOnGCRunnable::Run() { + dom::AutoJSAPI jsapi; + jsapi.Init(); + if (!JS::dbg::FireOnGarbageCollectionHook(jsapi.cx(), std::move(mGCData))) { + return NS_ERROR_OUT_OF_MEMORY; + } + return NS_OK; +} + +nsresult DebuggerOnGCRunnable::Cancel() { + mGCData = nullptr; + return NS_OK; +} + +} // namespace mozilla -- cgit v1.2.3