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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /dom/workers/WorkerDebuggerManager.h
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/workers/WorkerDebuggerManager.h')
-rw-r--r--dom/workers/WorkerDebuggerManager.h116
1 files changed, 116 insertions, 0 deletions
diff --git a/dom/workers/WorkerDebuggerManager.h b/dom/workers/WorkerDebuggerManager.h
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+/* -*- 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/. */
+
+#ifndef mozilla_dom_workers_workerdebuggermanager_h
+#define mozilla_dom_workers_workerdebuggermanager_h
+
+#include "MainThreadUtils.h"
+#include "mozilla/AlreadyAddRefed.h"
+#include "mozilla/Mutex.h"
+#include "nsCOMPtr.h"
+#include "nsDebug.h"
+#include "nsIObserver.h"
+#include "nsISupports.h"
+#include "nsIWorkerDebuggerManager.h"
+#include "nsTArray.h"
+
+#define WORKERDEBUGGERMANAGER_CID \
+ { \
+ 0x62ec8731, 0x55ad, 0x4246, { \
+ 0xb2, 0xea, 0xf2, 0x6c, 0x1f, 0xe1, 0x9d, 0x2d \
+ } \
+ }
+#define WORKERDEBUGGERMANAGER_CONTRACTID \
+ "@mozilla.org/dom/workers/workerdebuggermanager;1"
+
+namespace mozilla::dom {
+
+class WorkerDebugger;
+class WorkerPrivate;
+
+class WorkerDebuggerManager final : public nsIObserver,
+ public nsIWorkerDebuggerManager {
+ Mutex mMutex MOZ_UNANNOTATED;
+
+ // Protected by mMutex.
+ nsTArray<nsCOMPtr<nsIWorkerDebuggerManagerListener>> mListeners;
+
+ // Only touched on the main thread.
+ nsTArray<RefPtr<WorkerDebugger>> mDebuggers;
+
+ public:
+ static already_AddRefed<WorkerDebuggerManager> GetInstance();
+
+ static WorkerDebuggerManager* GetOrCreate();
+
+ static WorkerDebuggerManager* Get();
+
+ WorkerDebuggerManager();
+
+ NS_DECL_ISUPPORTS
+ NS_DECL_NSIOBSERVER
+ NS_DECL_NSIWORKERDEBUGGERMANAGER
+
+ nsresult Init();
+
+ void Shutdown();
+
+ void RegisterDebugger(WorkerPrivate* aWorkerPrivate);
+
+ void RegisterDebuggerMainThread(WorkerPrivate* aWorkerPrivate,
+ bool aNotifyListeners);
+
+ void UnregisterDebugger(WorkerPrivate* aWorkerPrivate);
+
+ void UnregisterDebuggerMainThread(WorkerPrivate* aWorkerPrivate);
+
+ uint32_t GetDebuggersLength() const;
+
+ WorkerDebugger* GetDebuggerAt(uint32_t aIndex) const;
+
+ private:
+ nsTArray<nsCOMPtr<nsIWorkerDebuggerManagerListener>> CloneListeners();
+
+ virtual ~WorkerDebuggerManager();
+};
+
+inline nsresult RegisterWorkerDebugger(WorkerPrivate* aWorkerPrivate) {
+ WorkerDebuggerManager* manager;
+
+ if (NS_IsMainThread()) {
+ manager = WorkerDebuggerManager::GetOrCreate();
+ if (!manager) {
+ NS_WARNING("Failed to create worker debugger manager!");
+ return NS_ERROR_FAILURE;
+ }
+ } else {
+ manager = WorkerDebuggerManager::Get();
+ }
+
+ manager->RegisterDebugger(aWorkerPrivate);
+ return NS_OK;
+}
+
+inline nsresult UnregisterWorkerDebugger(WorkerPrivate* aWorkerPrivate) {
+ WorkerDebuggerManager* manager;
+
+ if (NS_IsMainThread()) {
+ manager = WorkerDebuggerManager::GetOrCreate();
+ if (!manager) {
+ NS_WARNING("Failed to create worker debugger manager!");
+ return NS_ERROR_FAILURE;
+ }
+ } else {
+ manager = WorkerDebuggerManager::Get();
+ }
+
+ manager->UnregisterDebugger(aWorkerPrivate);
+ return NS_OK;
+}
+
+} // namespace mozilla::dom
+
+#endif // mozilla_dom_workers_workerdebuggermanager_h