TCPServerSocketChild.cpp

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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/. */

#include "TCPServerSocketChild.h"

#include "TCPSocketChild.h"

#include "TCPServerSocket.h"

#include "mozilla/net/NeckoChild.h"

#include "mozilla/dom/PBrowserChild.h"

#include "mozilla/dom/BrowserChild.h"

#include "nsJSUtils.h"

#include "jsfriendapi.h"

using mozilla::net::gNeckoChild;

namespace mozilla::dom {

NS_IMPL_CYCLE_COLLECTION(TCPServerSocketChildBase, mServerSocket)

NS_IMPL_CYCLE_COLLECTING_ADDREF(TCPServerSocketChildBase)

NS_IMPL_CYCLE_COLLECTING_RELEASE(TCPServerSocketChildBase)

NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(TCPServerSocketChildBase)

  NS_INTERFACE_MAP_ENTRY(nsISupports)

NS_INTERFACE_MAP_END

TCPServerSocketChildBase::TCPServerSocketChildBase() : mIPCOpen(false) {}

TCPServerSocketChildBase::~TCPServerSocketChildBase() = default;

NS_IMETHODIMP_(MozExternalRefCountType) TCPServerSocketChild::Release(void) {

  nsrefcnt refcnt = TCPServerSocketChildBase::Release();

  if (refcnt == 1 && mIPCOpen) {

    PTCPServerSocketChild::SendRequestDelete();

    return 1;

  return refcnt;

TCPServerSocketChild::TCPServerSocketChild(TCPServerSocket* aServerSocket,

                                           uint16_t aLocalPort,

                                           uint16_t aBacklog,

                                           bool aUseArrayBuffers) {

  mServerSocket = aServerSocket;

  AddIPDLReference();

  gNeckoChild->SendPTCPServerSocketConstructor(this, aLocalPort, aBacklog,

                                               aUseArrayBuffers);

void TCPServerSocketChildBase::ReleaseIPDLReference() {

  MOZ_ASSERT(mIPCOpen);

  mIPCOpen = false;

  this->Release();

void TCPServerSocketChildBase::AddIPDLReference() {

  MOZ_ASSERT(!mIPCOpen);

  mIPCOpen = true;

  this->AddRef();

TCPServerSocketChild::~TCPServerSocketChild() = default;

mozilla::ipc::IPCResult TCPServerSocketChild::RecvCallbackAccept(

    PTCPSocketChild* psocket) {

  RefPtr<TCPSocketChild> socket = static_cast<TCPSocketChild*>(psocket);

  nsresult rv = mServerSocket->AcceptChildSocket(socket);

  NS_ENSURE_SUCCESS(rv, IPC_OK());

  return IPC_OK();

void TCPServerSocketChild::Close() { SendClose(); }

}  // namespace mozilla::dom