From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 19:32:43 +0200
Subject: Adding upstream version 1:115.7.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 dom/media/webrtc/libwebrtcglue/CallWorkerThread.h | 116 ++++++++++++++++++++++
 1 file changed, 116 insertions(+)
 create mode 100644 dom/media/webrtc/libwebrtcglue/CallWorkerThread.h

(limited to 'dom/media/webrtc/libwebrtcglue/CallWorkerThread.h')

diff --git a/dom/media/webrtc/libwebrtcglue/CallWorkerThread.h b/dom/media/webrtc/libwebrtcglue/CallWorkerThread.h
new file mode 100644
index 0000000000..12d21fbee4
--- /dev/null
+++ b/dom/media/webrtc/libwebrtcglue/CallWorkerThread.h
@@ -0,0 +1,116 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:set ts=2 sw=2 sts=2 et cindent: */
+/* 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 DOM_MEDIA_WEBRTC_LIBWEBRTCGLUE_CALLWORKERTHREAD_H_
+#define DOM_MEDIA_WEBRTC_LIBWEBRTCGLUE_CALLWORKERTHREAD_H_
+
+#include "mozilla/AbstractThread.h"
+#include "nsIDirectTaskDispatcher.h"
+#include "TaskQueueWrapper.h"
+
+namespace mozilla {
+
+// Implements AbstractThread for running things on the webrtc TaskQueue.
+// Webrtc TaskQueues are not refcounted so cannot implement AbstractThread
+// directly.
+class CallWorkerThread final : public AbstractThread,
+                               public nsIDirectTaskDispatcher {
+ public:
+  NS_DECL_THREADSAFE_ISUPPORTS
+  NS_DECL_NSIDIRECTTASKDISPATCHER
+
+  explicit CallWorkerThread(
+      UniquePtr<TaskQueueWrapper<DeletionPolicy::NonBlocking>> aWebrtcTaskQueue)
+      : AbstractThread(aWebrtcTaskQueue->mTaskQueue->SupportsTailDispatch()),
+        mWebrtcTaskQueue(std::move(aWebrtcTaskQueue)) {}
+
+  // AbstractThread overrides
+  nsresult Dispatch(already_AddRefed<nsIRunnable> aRunnable,
+                    DispatchReason aReason) override;
+  bool IsCurrentThreadIn() const override;
+  TaskDispatcher& TailDispatcher() override;
+  nsIEventTarget* AsEventTarget() override;
+  NS_IMETHOD
+  DelayedDispatch(already_AddRefed<nsIRunnable> aEvent,
+                  uint32_t aDelayMs) override;
+
+  NS_IMETHOD RegisterShutdownTask(nsITargetShutdownTask* aTask) override;
+  NS_IMETHOD UnregisterShutdownTask(nsITargetShutdownTask* aTask) override;
+
+  const UniquePtr<TaskQueueWrapper<DeletionPolicy::NonBlocking>>
+      mWebrtcTaskQueue;
+
+ protected:
+  ~CallWorkerThread() = default;
+};
+
+NS_IMPL_ISUPPORTS(CallWorkerThread, nsIDirectTaskDispatcher,
+                  nsISerialEventTarget, nsIEventTarget);
+
+//-----------------------------------------------------------------------------
+// AbstractThread
+//-----------------------------------------------------------------------------
+
+nsresult CallWorkerThread::Dispatch(already_AddRefed<nsIRunnable> aRunnable,
+                                    DispatchReason aReason) {
+  RefPtr<nsIRunnable> runnable = aRunnable;
+  return mWebrtcTaskQueue->mTaskQueue->Dispatch(
+      mWebrtcTaskQueue->CreateTaskRunner(std::move(runnable)), aReason);
+}
+
+bool CallWorkerThread::IsCurrentThreadIn() const {
+  return mWebrtcTaskQueue->mTaskQueue->IsOnCurrentThreadInfallible() &&
+         mWebrtcTaskQueue->IsCurrent();
+}
+
+TaskDispatcher& CallWorkerThread::TailDispatcher() {
+  return mWebrtcTaskQueue->mTaskQueue->TailDispatcher();
+}
+
+nsIEventTarget* CallWorkerThread::AsEventTarget() {
+  return mWebrtcTaskQueue->mTaskQueue->AsEventTarget();
+}
+
+NS_IMETHODIMP
+CallWorkerThread::DelayedDispatch(already_AddRefed<nsIRunnable> aEvent,
+                                  uint32_t aDelayMs) {
+  RefPtr<nsIRunnable> event = aEvent;
+  return mWebrtcTaskQueue->mTaskQueue->DelayedDispatch(
+      mWebrtcTaskQueue->CreateTaskRunner(std::move(event)), aDelayMs);
+}
+
+NS_IMETHODIMP CallWorkerThread::RegisterShutdownTask(
+    nsITargetShutdownTask* aTask) {
+  return mWebrtcTaskQueue->mTaskQueue->RegisterShutdownTask(aTask);
+}
+
+NS_IMETHODIMP CallWorkerThread::UnregisterShutdownTask(
+    nsITargetShutdownTask* aTask) {
+  return mWebrtcTaskQueue->mTaskQueue->UnregisterShutdownTask(aTask);
+}
+
+//-----------------------------------------------------------------------------
+// nsIDirectTaskDispatcher
+//-----------------------------------------------------------------------------
+
+NS_IMETHODIMP
+CallWorkerThread::DispatchDirectTask(already_AddRefed<nsIRunnable> aEvent) {
+  nsCOMPtr<nsIRunnable> event = aEvent;
+  return mWebrtcTaskQueue->mTaskQueue->DispatchDirectTask(
+      mWebrtcTaskQueue->CreateTaskRunner(std::move(event)));
+}
+
+NS_IMETHODIMP CallWorkerThread::DrainDirectTasks() {
+  return mWebrtcTaskQueue->mTaskQueue->DrainDirectTasks();
+}
+
+NS_IMETHODIMP CallWorkerThread::HaveDirectTasks(bool* aValue) {
+  return mWebrtcTaskQueue->mTaskQueue->HaveDirectTasks(aValue);
+}
+
+}  // namespace mozilla
+
+#endif
-- 
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