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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /dom/network/TCPServerSocket.cpp | |
parent | Initial commit. (diff) | |
download | thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/network/TCPServerSocket.cpp')
-rw-r--r-- | dom/network/TCPServerSocket.cpp | 172 |
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); +} |