зеркало из https://github.com/mozilla/gecko-dev.git
483 строки
13 KiB
C++
483 строки
13 KiB
C++
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/* vim: set sw=2 ts=8 et 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
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "necko-config.h"
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#include "nsHttp.h"
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#include "mozilla/net/NeckoChild.h"
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#include "mozilla/dom/ContentChild.h"
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#include "mozilla/dom/TabChild.h"
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#include "mozilla/net/HttpChannelChild.h"
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#include "mozilla/net/CookieServiceChild.h"
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#include "mozilla/net/WyciwygChannelChild.h"
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#include "mozilla/net/FTPChannelChild.h"
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#include "mozilla/net/WebSocketChannelChild.h"
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#include "mozilla/net/WebSocketEventListenerChild.h"
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#include "mozilla/net/DNSRequestChild.h"
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#include "mozilla/net/ChannelDiverterChild.h"
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#include "mozilla/net/IPCTransportProvider.h"
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#include "mozilla/dom/network/TCPSocketChild.h"
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#include "mozilla/dom/network/TCPServerSocketChild.h"
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#include "mozilla/dom/network/UDPSocketChild.h"
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#include "mozilla/net/AltDataOutputStreamChild.h"
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#ifdef MOZ_WEBRTC
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#include "mozilla/net/StunAddrsRequestChild.h"
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#endif
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#ifdef NECKO_PROTOCOL_rtsp
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#include "mozilla/net/RtspControllerChild.h"
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#include "mozilla/net/RtspChannelChild.h"
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#endif
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#include "SerializedLoadContext.h"
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#include "nsGlobalWindow.h"
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#include "nsIOService.h"
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#include "nsINetworkPredictor.h"
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#include "nsINetworkPredictorVerifier.h"
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#include "mozilla/ipc/URIUtils.h"
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#include "nsNetUtil.h"
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using mozilla::dom::TCPSocketChild;
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using mozilla::dom::TCPServerSocketChild;
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using mozilla::dom::UDPSocketChild;
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namespace mozilla {
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namespace net {
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PNeckoChild *gNeckoChild = nullptr;
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// C++ file contents
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NeckoChild::NeckoChild()
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{
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}
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NeckoChild::~NeckoChild()
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{
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//Send__delete__(gNeckoChild);
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gNeckoChild = nullptr;
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}
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void NeckoChild::InitNeckoChild()
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{
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MOZ_ASSERT(IsNeckoChild(), "InitNeckoChild called by non-child!");
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if (!gNeckoChild) {
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mozilla::dom::ContentChild * cpc =
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mozilla::dom::ContentChild::GetSingleton();
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NS_ASSERTION(cpc, "Content Protocol is NULL!");
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if (NS_WARN_IF(cpc->IsShuttingDown())) {
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return;
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}
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gNeckoChild = cpc->SendPNeckoConstructor();
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NS_ASSERTION(gNeckoChild, "PNecko Protocol init failed!");
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}
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}
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PHttpChannelChild*
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NeckoChild::AllocPHttpChannelChild(const PBrowserOrId& browser,
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const SerializedLoadContext& loadContext,
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const HttpChannelCreationArgs& aOpenArgs)
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{
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// We don't allocate here: instead we always use IPDL constructor that takes
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// an existing HttpChildChannel
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NS_NOTREACHED("AllocPHttpChannelChild should not be called on child");
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return nullptr;
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}
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bool
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NeckoChild::DeallocPHttpChannelChild(PHttpChannelChild* channel)
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{
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MOZ_ASSERT(IsNeckoChild(), "DeallocPHttpChannelChild called by non-child!");
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HttpChannelChild* child = static_cast<HttpChannelChild*>(channel);
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child->ReleaseIPDLReference();
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return true;
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}
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PStunAddrsRequestChild*
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NeckoChild::AllocPStunAddrsRequestChild()
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{
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// We don't allocate here: instead we always use IPDL constructor that takes
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// an existing object
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NS_NOTREACHED("AllocPStunAddrsRequestChild should not be called on child");
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return nullptr;
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}
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bool
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NeckoChild::DeallocPStunAddrsRequestChild(PStunAddrsRequestChild* aActor)
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{
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#ifdef MOZ_WEBRTC
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StunAddrsRequestChild* p = static_cast<StunAddrsRequestChild*>(aActor);
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p->ReleaseIPDLReference();
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#endif
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return true;
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}
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PAltDataOutputStreamChild*
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NeckoChild::AllocPAltDataOutputStreamChild(
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const nsCString& type,
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PHttpChannelChild* channel)
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{
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// We don't allocate here: see HttpChannelChild::OpenAlternativeOutputStream()
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NS_NOTREACHED("AllocPAltDataOutputStreamChild should not be called");
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return nullptr;
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}
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bool
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NeckoChild::DeallocPAltDataOutputStreamChild(PAltDataOutputStreamChild* aActor)
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{
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AltDataOutputStreamChild* child = static_cast<AltDataOutputStreamChild*>(aActor);
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child->ReleaseIPDLReference();
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return true;
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}
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PFTPChannelChild*
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NeckoChild::AllocPFTPChannelChild(const PBrowserOrId& aBrowser,
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const SerializedLoadContext& aSerialized,
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const FTPChannelCreationArgs& aOpenArgs)
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{
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// We don't allocate here: see FTPChannelChild::AsyncOpen()
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MOZ_CRASH("AllocPFTPChannelChild should not be called");
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return nullptr;
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}
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bool
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NeckoChild::DeallocPFTPChannelChild(PFTPChannelChild* channel)
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{
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MOZ_ASSERT(IsNeckoChild(), "DeallocPFTPChannelChild called by non-child!");
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FTPChannelChild* child = static_cast<FTPChannelChild*>(channel);
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child->ReleaseIPDLReference();
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return true;
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}
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PCookieServiceChild*
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NeckoChild::AllocPCookieServiceChild()
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{
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// We don't allocate here: see nsCookieService::GetSingleton()
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NS_NOTREACHED("AllocPCookieServiceChild should not be called");
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return nullptr;
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}
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bool
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NeckoChild::DeallocPCookieServiceChild(PCookieServiceChild* cs)
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{
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NS_ASSERTION(IsNeckoChild(), "DeallocPCookieServiceChild called by non-child!");
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CookieServiceChild *p = static_cast<CookieServiceChild*>(cs);
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p->Release();
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return true;
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}
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PWyciwygChannelChild*
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NeckoChild::AllocPWyciwygChannelChild()
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{
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// We don't allocate here: see nsWyciwygProtocolHandler::NewChannel2()
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NS_NOTREACHED("AllocPWyciwygChannelChild should not be called");
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return nullptr;
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}
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bool
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NeckoChild::DeallocPWyciwygChannelChild(PWyciwygChannelChild* channel)
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{
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MOZ_ASSERT(IsNeckoChild(), "DeallocPWyciwygChannelChild called by non-child!");
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WyciwygChannelChild *p = static_cast<WyciwygChannelChild*>(channel);
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p->ReleaseIPDLReference();
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return true;
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}
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PWebSocketChild*
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NeckoChild::AllocPWebSocketChild(const PBrowserOrId& browser,
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const SerializedLoadContext& aSerialized,
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const uint32_t& aSerial)
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{
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NS_NOTREACHED("AllocPWebSocketChild should not be called");
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return nullptr;
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}
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bool
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NeckoChild::DeallocPWebSocketChild(PWebSocketChild* child)
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{
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WebSocketChannelChild* p = static_cast<WebSocketChannelChild*>(child);
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p->ReleaseIPDLReference();
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return true;
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}
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PWebSocketEventListenerChild*
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NeckoChild::AllocPWebSocketEventListenerChild(const uint64_t& aInnerWindowID)
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{
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nsCOMPtr<nsIEventTarget> target;
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if (nsGlobalWindow* win = nsGlobalWindow::GetInnerWindowWithId(aInnerWindowID)) {
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target = win->EventTargetFor(TaskCategory::Other);
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}
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RefPtr<WebSocketEventListenerChild> c =
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new WebSocketEventListenerChild(aInnerWindowID, target);
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if (target) {
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gNeckoChild->SetEventTargetForActor(c, target);
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}
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return c.forget().take();
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}
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bool
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NeckoChild::DeallocPWebSocketEventListenerChild(PWebSocketEventListenerChild* aActor)
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{
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RefPtr<WebSocketEventListenerChild> c =
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dont_AddRef(static_cast<WebSocketEventListenerChild*>(aActor));
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MOZ_ASSERT(c);
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return true;
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}
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PDataChannelChild*
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NeckoChild::AllocPDataChannelChild(const uint32_t& channelId)
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{
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MOZ_ASSERT_UNREACHABLE("Should never get here");
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return nullptr;
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}
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bool
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NeckoChild::DeallocPDataChannelChild(PDataChannelChild* child)
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{
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// NB: See DataChannelChild::ActorDestroy.
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return true;
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}
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PFileChannelChild*
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NeckoChild::AllocPFileChannelChild(const uint32_t& channelId)
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{
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MOZ_ASSERT_UNREACHABLE("Should never get here");
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return nullptr;
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}
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bool
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NeckoChild::DeallocPFileChannelChild(PFileChannelChild* child)
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{
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// NB: See FileChannelChild::ActorDestroy.
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return true;
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}
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PRtspControllerChild*
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NeckoChild::AllocPRtspControllerChild()
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{
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NS_NOTREACHED("AllocPRtspController should not be called");
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return nullptr;
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}
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bool
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NeckoChild::DeallocPRtspControllerChild(PRtspControllerChild* child)
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{
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#ifdef NECKO_PROTOCOL_rtsp
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RtspControllerChild* p = static_cast<RtspControllerChild*>(child);
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p->ReleaseIPDLReference();
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#endif
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return true;
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}
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PRtspChannelChild*
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NeckoChild::AllocPRtspChannelChild(const RtspChannelConnectArgs& aArgs)
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{
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NS_NOTREACHED("AllocPRtspController should not be called");
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return nullptr;
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}
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bool
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NeckoChild::DeallocPRtspChannelChild(PRtspChannelChild* child)
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{
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#ifdef NECKO_PROTOCOL_rtsp
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RtspChannelChild* p = static_cast<RtspChannelChild*>(child);
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p->ReleaseIPDLReference();
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#endif
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return true;
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}
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PTCPSocketChild*
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NeckoChild::AllocPTCPSocketChild(const nsString& host,
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const uint16_t& port)
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{
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TCPSocketChild* p = new TCPSocketChild(host, port, nullptr);
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p->AddIPDLReference();
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return p;
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}
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bool
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NeckoChild::DeallocPTCPSocketChild(PTCPSocketChild* child)
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{
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TCPSocketChild* p = static_cast<TCPSocketChild*>(child);
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p->ReleaseIPDLReference();
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return true;
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}
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PTCPServerSocketChild*
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NeckoChild::AllocPTCPServerSocketChild(const uint16_t& aLocalPort,
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const uint16_t& aBacklog,
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const bool& aUseArrayBuffers)
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{
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NS_NOTREACHED("AllocPTCPServerSocket should not be called");
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return nullptr;
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}
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bool
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NeckoChild::DeallocPTCPServerSocketChild(PTCPServerSocketChild* child)
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{
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TCPServerSocketChild* p = static_cast<TCPServerSocketChild*>(child);
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p->ReleaseIPDLReference();
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return true;
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}
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PUDPSocketChild*
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NeckoChild::AllocPUDPSocketChild(const Principal& aPrincipal,
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const nsCString& aFilter)
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{
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NS_NOTREACHED("AllocPUDPSocket should not be called");
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return nullptr;
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}
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bool
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NeckoChild::DeallocPUDPSocketChild(PUDPSocketChild* child)
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{
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UDPSocketChild* p = static_cast<UDPSocketChild*>(child);
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p->ReleaseIPDLReference();
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return true;
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}
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PDNSRequestChild*
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NeckoChild::AllocPDNSRequestChild(const nsCString& aHost,
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const OriginAttributes& aOriginAttributes,
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const uint32_t& aFlags,
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const nsCString& aNetworkInterface)
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{
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// We don't allocate here: instead we always use IPDL constructor that takes
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// an existing object
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NS_NOTREACHED("AllocPDNSRequestChild should not be called on child");
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return nullptr;
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}
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bool
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NeckoChild::DeallocPDNSRequestChild(PDNSRequestChild* aChild)
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{
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DNSRequestChild *p = static_cast<DNSRequestChild*>(aChild);
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p->ReleaseIPDLReference();
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return true;
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}
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PChannelDiverterChild*
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NeckoChild::AllocPChannelDiverterChild(const ChannelDiverterArgs& channel)
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{
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return new ChannelDiverterChild();;
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}
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bool
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NeckoChild::DeallocPChannelDiverterChild(PChannelDiverterChild* child)
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{
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delete static_cast<ChannelDiverterChild*>(child);
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return true;
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}
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PTransportProviderChild*
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NeckoChild::AllocPTransportProviderChild()
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{
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// This refcount is transferred to the receiver of the message that
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// includes the PTransportProviderChild actor.
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RefPtr<TransportProviderChild> res = new TransportProviderChild();
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return res.forget().take();
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}
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bool
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NeckoChild::DeallocPTransportProviderChild(PTransportProviderChild* aActor)
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{
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return true;
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}
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mozilla::ipc::IPCResult
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NeckoChild::RecvAsyncAuthPromptForNestedFrame(const TabId& aNestedFrameId,
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const nsCString& aUri,
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const nsString& aRealm,
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const uint64_t& aCallbackId)
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{
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RefPtr<dom::TabChild> tabChild = dom::TabChild::FindTabChild(aNestedFrameId);
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if (!tabChild) {
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MOZ_CRASH();
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return IPC_FAIL_NO_REASON(this);
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}
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tabChild->SendAsyncAuthPrompt(aUri, aRealm, aCallbackId);
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return IPC_OK();
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}
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/* Predictor Messages */
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mozilla::ipc::IPCResult
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NeckoChild::RecvPredOnPredictPrefetch(const URIParams& aURI,
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const uint32_t& aHttpStatus)
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{
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MOZ_ASSERT(NS_IsMainThread(), "PredictorChild::RecvOnPredictPrefetch "
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"off main thread.");
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nsCOMPtr<nsIURI> uri = DeserializeURI(aURI);
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// Get the current predictor
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nsresult rv = NS_OK;
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nsCOMPtr<nsINetworkPredictorVerifier> predictor =
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do_GetService("@mozilla.org/network/predictor;1", &rv);
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NS_ENSURE_SUCCESS(rv, IPC_FAIL_NO_REASON(this));
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predictor->OnPredictPrefetch(uri, aHttpStatus);
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return IPC_OK();
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}
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mozilla::ipc::IPCResult
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NeckoChild::RecvPredOnPredictPreconnect(const URIParams& aURI)
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{
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MOZ_ASSERT(NS_IsMainThread(), "PredictorChild::RecvOnPredictPreconnect "
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"off main thread.");
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nsCOMPtr<nsIURI> uri = DeserializeURI(aURI);
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// Get the current predictor
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nsresult rv = NS_OK;
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nsCOMPtr<nsINetworkPredictorVerifier> predictor =
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do_GetService("@mozilla.org/network/predictor;1", &rv);
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NS_ENSURE_SUCCESS(rv, IPC_FAIL_NO_REASON(this));
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predictor->OnPredictPreconnect(uri);
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return IPC_OK();
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}
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mozilla::ipc::IPCResult
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NeckoChild::RecvPredOnPredictDNS(const URIParams& aURI)
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{
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MOZ_ASSERT(NS_IsMainThread(), "PredictorChild::RecvOnPredictDNS off "
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"main thread.");
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nsCOMPtr<nsIURI> uri = DeserializeURI(aURI);
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// Get the current predictor
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nsresult rv = NS_OK;
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nsCOMPtr<nsINetworkPredictorVerifier> predictor =
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do_GetService("@mozilla.org/network/predictor;1", &rv);
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NS_ENSURE_SUCCESS(rv, IPC_FAIL_NO_REASON(this));
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predictor->OnPredictDNS(uri);
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return IPC_OK();
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}
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mozilla::ipc::IPCResult
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NeckoChild::RecvSpeculativeConnectRequest()
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{
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nsCOMPtr<nsIObserverService> obsService = services::GetObserverService();
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if (obsService) {
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obsService->NotifyObservers(nullptr, "speculative-connect-request",
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nullptr);
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}
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return IPC_OK();
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}
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} // namespace net
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} // namespace mozilla
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