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-rw-r--r--dom/network/TCPServerSocket.cpp172
1 files changed, 172 insertions, 0 deletions
diff --git a/dom/network/TCPServerSocket.cpp b/dom/network/TCPServerSocket.cpp
new file mode 100644
index 0000000000..b39cad0e14
--- /dev/null
+++ b/dom/network/TCPServerSocket.cpp
@@ -0,0 +1,172 @@
+/* -*- 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/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"
+#include "nsComponentManagerUtils.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(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() = default;
+
+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() const { 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);
+ DispatchEvent(*event);
+
+ 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);
+ FireEvent(u"connect"_ns, 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(u"error"_ns, false, false);
+ event->SetTrusted(true);
+ DispatchEvent(*event);
+
+ 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(u"connect"_ns, socket);
+ return NS_OK;
+}
+
+void TCPServerSocket::SetServerBridgeParent(
+ TCPServerSocketParent* aBridgeParent) {
+ mServerBridgeParent = aBridgeParent;
+}
+
+JSObject* TCPServerSocket::WrapObject(JSContext* aCx,
+ JS::Handle<JSObject*> aGivenProto) {
+ return TCPServerSocket_Binding::Wrap(aCx, this, aGivenProto);
+}