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-rw-r--r--dom/workers/WorkerDebuggerManager.h121
1 files changed, 121 insertions, 0 deletions
diff --git a/dom/workers/WorkerDebuggerManager.h b/dom/workers/WorkerDebuggerManager.h
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+++ 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 "Workers.h"
+
+#include "nsIObserver.h"
+#include "nsIWorkerDebuggerManager.h"
+
+#include "nsServiceManagerUtils.h"
+#include "nsTArray.h"
+#include "nsThreadUtils.h"
+
+#define WORKERDEBUGGERMANAGER_CID \
+ { 0x62ec8731, 0x55ad, 0x4246, \
+ { 0xb2, 0xea, 0xf2, 0x6c, 0x1f, 0xe1, 0x9d, 0x2d } }
+#define WORKERDEBUGGERMANAGER_CONTRACTID \
+ "@mozilla.org/dom/workers/workerdebuggermanager;1"
+
+BEGIN_WORKERS_NAMESPACE
+
+class WorkerDebugger;
+
+class WorkerDebuggerManager final : public nsIObserver,
+ public nsIWorkerDebuggerManager
+{
+ Mutex mMutex;
+
+ // 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);
+
+private:
+ 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;
+}
+
+END_WORKERS_NAMESPACE
+
+#endif // mozilla_dom_workers_workerdebuggermanager_h