зеркало из https://github.com/mozilla/gecko-dev.git
158 строки
3.8 KiB
C++
158 строки
3.8 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "nsIScriptSecurityManager.h"
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#include "TCPServerSocket.h"
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#include "TCPServerSocketParent.h"
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#include "nsJSUtils.h"
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#include "TCPSocketParent.h"
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#include "mozilla/Unused.h"
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#include "mozilla/dom/ContentParent.h"
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#include "mozilla/dom/TabParent.h"
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namespace mozilla {
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namespace dom {
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NS_IMPL_CYCLE_COLLECTION(TCPServerSocketParent, mServerSocket)
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NS_IMPL_CYCLE_COLLECTING_ADDREF(TCPServerSocketParent)
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NS_IMPL_CYCLE_COLLECTING_RELEASE(TCPServerSocketParent)
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NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(TCPServerSocketParent)
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NS_INTERFACE_MAP_ENTRY(nsISupports)
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NS_INTERFACE_MAP_END
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void
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TCPServerSocketParent::ReleaseIPDLReference()
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{
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MOZ_ASSERT(mIPCOpen);
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mIPCOpen = false;
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this->Release();
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}
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void
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TCPServerSocketParent::AddIPDLReference()
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{
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MOZ_ASSERT(!mIPCOpen);
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mIPCOpen = true;
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this->AddRef();
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}
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TCPServerSocketParent::TCPServerSocketParent(PNeckoParent* neckoParent,
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uint16_t aLocalPort,
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uint16_t aBacklog,
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bool aUseArrayBuffers)
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: mNeckoParent(neckoParent)
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, mIPCOpen(false)
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{
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mServerSocket = new TCPServerSocket(nullptr, aLocalPort, aUseArrayBuffers, aBacklog);
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mServerSocket->SetServerBridgeParent(this);
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}
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TCPServerSocketParent::~TCPServerSocketParent()
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{
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}
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void
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TCPServerSocketParent::Init()
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{
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NS_ENSURE_SUCCESS_VOID(mServerSocket->Init());
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}
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uint32_t
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TCPServerSocketParent::GetAppId()
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{
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return nsIScriptSecurityManager::UNKNOWN_APP_ID;
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}
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bool
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TCPServerSocketParent::GetInIsolatedMozBrowser()
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{
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const PContentParent *content = Manager()->Manager();
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if (PBrowserParent* browser = SingleManagedOrNull(content->ManagedPBrowserParent())) {
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TabParent *tab = TabParent::GetFrom(browser);
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return tab->IsIsolatedMozBrowserElement();
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} else {
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return false;
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}
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}
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nsresult
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TCPServerSocketParent::SendCallbackAccept(TCPSocketParent *socket)
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{
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socket->AddIPDLReference();
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nsresult rv;
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nsString host;
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rv = socket->GetHost(host);
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if (NS_FAILED(rv)) {
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NS_ERROR("Failed to get host from nsITCPSocketParent");
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return NS_ERROR_FAILURE;
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}
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uint16_t port;
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rv = socket->GetPort(&port);
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if (NS_FAILED(rv)) {
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NS_ERROR("Failed to get port from nsITCPSocketParent");
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return NS_ERROR_FAILURE;
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}
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if (mNeckoParent) {
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if (mNeckoParent->SendPTCPSocketConstructor(socket, host, port)) {
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mozilla::Unused << PTCPServerSocketParent::SendCallbackAccept(socket);
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}
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else {
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NS_ERROR("Sending data from PTCPSocketParent was failed.");
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}
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}
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else {
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NS_ERROR("The member value for NeckoParent is wrong.");
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}
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return NS_OK;
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}
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mozilla::ipc::IPCResult
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TCPServerSocketParent::RecvClose()
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{
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NS_ENSURE_TRUE(mServerSocket, IPC_OK());
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mServerSocket->Close();
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return IPC_OK();
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}
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void
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TCPServerSocketParent::ActorDestroy(ActorDestroyReason why)
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{
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if (mServerSocket) {
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mServerSocket->Close();
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mServerSocket = nullptr;
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}
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mNeckoParent = nullptr;
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}
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mozilla::ipc::IPCResult
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TCPServerSocketParent::RecvRequestDelete()
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{
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mozilla::Unused << Send__delete__(this);
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return IPC_OK();
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}
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void
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TCPServerSocketParent::OnConnect(TCPServerSocketEvent* event)
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{
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RefPtr<TCPSocket> socket = event->Socket();
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socket->SetAppIdAndBrowser(GetAppId(), GetInIsolatedMozBrowser());
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RefPtr<TCPSocketParent> socketParent = new TCPSocketParent();
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socketParent->SetSocket(socket);
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socket->SetSocketBridgeParent(socketParent);
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SendCallbackAccept(socketParent);
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}
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} // namespace dom
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} // namespace mozilla
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