Add m-esr52 at 52.6.0

1 files changed, 192 insertions, 0 deletions

diff --git a/dom/network/TCPServerSocket.cpp b/dom/network/TCPServerSocket.cpp
new file mode 100644
index 000000000..5e6f778a3
--- /dev/null
+++ b/dom/network/TCPServerSocket.cpp
@@ -0,0 +1,192 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* 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/dom/TCPServerSocketBinding.h"
+#include "mozilla/dom/TCPServerSocketEvent.h"
+#include "mozilla/dom/TCPSocketBinding.h"
+#include "TCPServerSocketParent.h"
+#include "TCPServerSocketChild.h"
+#include "mozilla/dom/Event.h"
+#include "mozilla/ErrorResult.h"
+#include "TCPServerSocket.h"
+#include "TCPSocket.h"
+
+using namespace mozilla::dom;
+
+NS_IMPL_CYCLE_COLLECTION_CLASS(TCPServerSocket)
+
+NS_IMPL_CYCLE_COLLECTION_TRACE_BEGIN_INHERITED(TCPServerSocket,
+                                               DOMEventTargetHelper)
+NS_IMPL_CYCLE_COLLECTION_TRACE_END
+
+NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN_INHERITED(TCPServerSocket,
+                                                  DOMEventTargetHelper)
+  NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mServerSocket)
+  NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mServerBridgeChild)
+  NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mServerBridgeParent)
+NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
+
+NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN_INHERITED(TCPServerSocket,
+                                                DOMEventTargetHelper)
+  NS_IMPL_CYCLE_COLLECTION_UNLINK(mServerSocket)
+  NS_IMPL_CYCLE_COLLECTION_UNLINK(mServerBridgeChild)
+  NS_IMPL_CYCLE_COLLECTION_UNLINK(mServerBridgeParent)
+NS_IMPL_CYCLE_COLLECTION_UNLINK_END
+
+NS_IMPL_ADDREF_INHERITED(TCPServerSocket, DOMEventTargetHelper)
+NS_IMPL_RELEASE_INHERITED(TCPServerSocket, DOMEventTargetHelper)
+
+NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION_INHERITED(TCPServerSocket)
+  NS_INTERFACE_MAP_ENTRY(nsIServerSocketListener)
+NS_INTERFACE_MAP_END_INHERITING(DOMEventTargetHelper)
+
+TCPServerSocket::TCPServerSocket(nsIGlobalObject* aGlobal, uint16_t aPort,
+                                 bool aUseArrayBuffers, uint16_t aBacklog)
+  : DOMEventTargetHelper(aGlobal)
+  , mPort(aPort)
+  , mBacklog(aBacklog)
+  , mUseArrayBuffers(aUseArrayBuffers)
+{
+}
+
+TCPServerSocket::~TCPServerSocket()
+{
+}
+
+nsresult
+TCPServerSocket::Init()
+{
+  if (mServerSocket || mServerBridgeChild) {
+    NS_WARNING("Child TCPServerSocket is already listening.");
+    return NS_ERROR_FAILURE;
+  }
+
+  if (XRE_GetProcessType() == GeckoProcessType_Content) {
+    mServerBridgeChild = new TCPServerSocketChild(this, mPort, mBacklog, mUseArrayBuffers);
+    return NS_OK;
+  }
+
+  nsresult rv;
+  mServerSocket = do_CreateInstance("@mozilla.org/network/server-socket;1", &rv);
+  NS_ENSURE_SUCCESS(rv, rv);
+  rv = mServerSocket->Init(mPort, false, mBacklog);
+  NS_ENSURE_SUCCESS(rv, rv);
+  rv = mServerSocket->GetPort(&mPort);
+  NS_ENSURE_SUCCESS(rv, rv);
+  rv = mServerSocket->AsyncListen(this);
+  NS_ENSURE_SUCCESS(rv, rv);
+  return NS_OK;
+}
+
+already_AddRefed<TCPServerSocket>
+TCPServerSocket::Constructor(const GlobalObject& aGlobal,
+                             uint16_t aPort,
+                             const ServerSocketOptions& aOptions,
+                             uint16_t aBacklog,
+                             mozilla::ErrorResult& aRv)
+{
+  nsCOMPtr<nsIGlobalObject> global = do_QueryInterface(aGlobal.GetAsSupports());
+  if (!global) {
+    aRv = NS_ERROR_FAILURE;
+    return nullptr;
+  }
+  bool useArrayBuffers = aOptions.mBinaryType == TCPSocketBinaryType::Arraybuffer;
+  RefPtr<TCPServerSocket> socket = new TCPServerSocket(global, aPort, useArrayBuffers, aBacklog);
+  nsresult rv = socket->Init();
+  if (NS_WARN_IF(NS_FAILED(rv))) {
+    aRv = NS_ERROR_FAILURE;
+    return nullptr;
+  }
+  return socket.forget();
+}
+
+uint16_t
+TCPServerSocket::LocalPort()
+{
+  return mPort;
+}
+
+void
+TCPServerSocket::Close()
+{
+  if (mServerBridgeChild) {
+    mServerBridgeChild->Close();
+  }
+  if (mServerSocket) {
+    mServerSocket->Close();
+  }
+}
+
+void
+TCPServerSocket::FireEvent(const nsAString& aType, TCPSocket* aSocket)
+{
+  TCPServerSocketEventInit init;
+  init.mBubbles = false;
+  init.mCancelable = false;
+  init.mSocket = aSocket;
+
+  RefPtr<TCPServerSocketEvent> event =
+      TCPServerSocketEvent::Constructor(this, aType, init);
+  event->SetTrusted(true);
+  bool dummy;
+  DispatchEvent(event, &dummy);
+
+  if (mServerBridgeParent) {
+    mServerBridgeParent->OnConnect(event);
+  }
+}
+
+NS_IMETHODIMP
+TCPServerSocket::OnSocketAccepted(nsIServerSocket* aServer, nsISocketTransport* aTransport)
+{
+  nsCOMPtr<nsIGlobalObject> global = GetOwnerGlobal();
+  RefPtr<TCPSocket> socket = TCPSocket::CreateAcceptedSocket(global, aTransport, mUseArrayBuffers);
+  if (mServerBridgeParent) {
+    socket->SetAppIdAndBrowser(mServerBridgeParent->GetAppId(),
+                               mServerBridgeParent->GetInIsolatedMozBrowser());
+  }
+  FireEvent(NS_LITERAL_STRING("connect"), socket);
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+TCPServerSocket::OnStopListening(nsIServerSocket* aServer, nsresult aStatus)
+{
+  if (aStatus != NS_BINDING_ABORTED) {
+    RefPtr<Event> event = new Event(GetOwner());
+    event->InitEvent(NS_LITERAL_STRING("error"), false, false);
+    event->SetTrusted(true);
+    bool dummy;
+    DispatchEvent(event, &dummy);
+
+    NS_WARNING("Server socket was closed by unexpected reason.");
+    return NS_ERROR_FAILURE;
+  }
+  mServerSocket = nullptr;
+  return NS_OK;
+}
+
+nsresult
+TCPServerSocket::AcceptChildSocket(TCPSocketChild* aSocketChild)
+{
+  nsCOMPtr<nsIGlobalObject> global = GetOwnerGlobal();
+  NS_ENSURE_TRUE(global, NS_ERROR_FAILURE);
+  RefPtr<TCPSocket> socket = TCPSocket::CreateAcceptedSocket(global, aSocketChild, mUseArrayBuffers);
+  NS_ENSURE_TRUE(socket, NS_ERROR_FAILURE);
+  FireEvent(NS_LITERAL_STRING("connect"), socket);
+  return NS_OK;
+}
+
+void
+TCPServerSocket::SetServerBridgeParent(TCPServerSocketParent* aBridgeParent)
+{
+  mServerBridgeParent = aBridgeParent;
+}
+
+JSObject*
+TCPServerSocket::WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto)
+{
+  return TCPServerSocketBinding::Wrap(aCx, this, aGivenProto);
+}