// // Automatically generated by ipdlc. // Edit at your own risk // #include "mozilla/dom/PClientHandleChild.h" #include "ipc/ErrorIPCUtils.h" #include "mozilla/ProfilerLabels.h" #include "mozilla/dom/BindingIPCUtils.h" #include "mozilla/dom/ClientIPCUtils.h" #include "mozilla/ipc/ProtocolMessageUtils.h" #include "mozilla/dom/PClientManagerChild.h" #include "mozilla/dom/PClientHandleOpChild.h" #include "ipc/IPCMessageUtils.h" #include "ipc/IPCMessageUtilsSpecializations.h" #include "nsIFile.h" #include "mozilla/ipc/Endpoint.h" #include "mozilla/ipc/ProtocolMessageUtils.h" #include "mozilla/ipc/ProtocolUtils.h" #include "mozilla/ipc/ShmemMessageUtils.h" #include "mozilla/ipc/TaintingIPCUtils.h" namespace mozilla { namespace dom { auto PClientHandleChild::Recv__delete__() -> mozilla::ipc::IPCResult { return IPC_OK(); } MOZ_IMPLICIT PClientHandleChild::PClientHandleChild() : mozilla::ipc::IRefCountedProtocol(kProtocolId, mozilla::ipc::ChildSide) { MOZ_COUNT_CTOR(PClientHandleChild); } PClientHandleChild::~PClientHandleChild() { MOZ_COUNT_DTOR(PClientHandleChild); } auto PClientHandleChild::ActorAlloc() -> void { AddRef(); } auto PClientHandleChild::ActorDealloc() -> void { Release(); } auto PClientHandleChild::OtherPid() const -> ::base::ProcessId { ::base::ProcessId pid = ::mozilla::ipc::IProtocol::ToplevelProtocol()->OtherPidMaybeInvalid(); MOZ_RELEASE_ASSERT(pid != ::base::kInvalidProcessId); return pid; } auto PClientHandleChild::OtherChildID() const -> ::GeckoChildID { ::GeckoChildID childID = ::mozilla::ipc::IProtocol::ToplevelProtocol()->OtherChildIDMaybeInvalid(); MOZ_RELEASE_ASSERT(childID != -1); return childID; } auto PClientHandleChild::OtherEndpointProcInfo() const -> ::mozilla::ipc::EndpointProcInfo { return ::mozilla::ipc::EndpointProcInfo{OtherPid(), OtherChildID()}; } auto PClientHandleChild::Manager() const -> PClientManagerChild* { return static_cast(IProtocol::Manager()); } auto PClientHandleChild::ManagedPClientHandleOpChild(nsTArray& aArr) const -> void { mManagedPClientHandleOpChild.ToArray(aArr); } auto PClientHandleChild::ManagedPClientHandleOpChild() const -> const ManagedContainer& { return mManagedPClientHandleOpChild; } auto PClientHandleChild::ManagedProtocolIds() const -> mozilla::Span { static constexpr ::mozilla::ipc::ProtocolId sIds[] = { PClientHandleOpMsgStart }; return sIds; } auto PClientHandleChild::GetManagedActors(mozilla::ipc::ProtocolId aProtocol) -> UntypedManagedContainer* { switch (aProtocol) { case PClientHandleOpMsgStart: return (&(mManagedPClientHandleOpChild)); default: return nullptr; } } auto PClientHandleChild::OpenPClientHandleOpEndpoint(PClientHandleOpChild* aActor) -> ManagedEndpoint { if (!aActor) { NS_WARNING("Cannot bind null PClientHandleOpChild actor"); return ManagedEndpoint(); } if (!aActor->SetManagerAndRegister(this)) { NS_WARNING("Failed to bind PClientHandleOpChild actor"); return ManagedEndpoint(); } // Mark our actor as awaiting the other side to be bound. This will // be cleared when a `MANAGED_ENDPOINT_{DROPPED,BOUND}` message is // received. aActor->mAwaitingManagedEndpointBind = true; return ManagedEndpoint(mozilla::ipc::PrivateIPDLInterface(), aActor); } auto PClientHandleChild::BindPClientHandleOpEndpoint( ManagedEndpoint aEndpoint, PClientHandleOpChild* aActor) -> bool { return aEndpoint.Bind(mozilla::ipc::PrivateIPDLInterface(), aActor, this); } auto PClientHandleChild::SendTeardown() -> bool { UniquePtr msg__ = PClientHandle::Msg_Teardown(Id()); IPC::MessageWriter writer__{ (*(msg__)), this}; if (mozilla::ipc::LoggingEnabledFor("PClientHandle", mozilla::ipc::ChildSide)) { mozilla::ipc::LogMessageForProtocol( "PClientHandleChild", this->ToplevelProtocol()->OtherPidMaybeInvalid(), "Sending ", msg__->type(), mozilla::ipc::MessageDirection::eSending); } AUTO_PROFILER_LABEL("PClientHandle::Msg_Teardown", OTHER); bool sendok__ = ChannelSend(std::move(msg__)); return sendok__; } auto PClientHandleChild::SendPClientHandleOpConstructor(const ClientOpConstructorArgs& aArgs) -> PClientHandleOpChild* { PClientHandleOpChild* actor = (this)->AllocPClientHandleOpChild(aArgs); return SendPClientHandleOpConstructor(std::forward(actor), std::forward(aArgs)); } auto PClientHandleChild::SendPClientHandleOpConstructor( PClientHandleOpChild* actor, const ClientOpConstructorArgs& aArgs) -> PClientHandleOpChild* { if (!actor) { NS_WARNING("Cannot bind null PClientHandleOpChild actor"); return nullptr; } if (!actor->SetManagerAndRegister(this)) { NS_WARNING("Failed to bind PClientHandleOpChild actor"); return nullptr; } // Build our constructor message. UniquePtr msg__ = PClientHandle::Msg_PClientHandleOpConstructor(Id()); IPC::MessageWriter writer__{ (*(msg__)), this}; IPC::WriteParam((&(writer__)), (actor)->Id()); // Sentinel = 'actorid' ((&(writer__)))->WriteSentinel(193725159); IPC::WriteParam((&(writer__)), aArgs); // Sentinel = 'aArgs' ((&(writer__)))->WriteSentinel(92602863); // Notify the other side about the newly created actor. This can // fail if our manager has already been destroyed. // // NOTE: If the send call fails due to toplevel channel teardown, // the `IProtocol::ChannelSend` wrapper absorbs the error for us, // so we don't tear down actors unexpectedly. if (mozilla::ipc::LoggingEnabledFor("PClientHandle", mozilla::ipc::ChildSide)) { mozilla::ipc::LogMessageForProtocol( "PClientHandleChild", this->ToplevelProtocol()->OtherPidMaybeInvalid(), "Sending ", msg__->type(), mozilla::ipc::MessageDirection::eSending); } AUTO_PROFILER_LABEL("PClientHandle::Msg_PClientHandleOpConstructor", OTHER); bool sendok__ = ChannelSend(std::move(msg__)); // Warn, destroy the actor, and return null if the message failed to // send. Otherwise, return the successfully created actor reference. if (!sendok__) { NS_WARNING("Error sending PClientHandleOpChild constructor"); actor->ActorDisconnected(FailedConstructor); return nullptr; } return actor; } auto PClientHandleChild::DeallocManagee( mozilla::ipc::ProtocolId aProtocolId, IProtocol* aListener) -> void { switch (aProtocolId) { case PClientHandleOpMsgStart: this->DeallocPClientHandleOpChild(static_cast(aListener)); return; default: FatalError("unreached"); return; } } auto PClientHandleChild::OnMessageReceived(const Message& msg__) -> PClientHandleChild::Result { if (!CanSend()) { if (mozilla::ipc::LoggingEnabledFor("PClientHandle", mozilla::ipc::ChildSide)) { mozilla::ipc::LogMessageForProtocol( "PClientHandleChild", this->ToplevelProtocol()->OtherPidMaybeInvalid(), "Ignored message for dead actor", (&(msg__))->type(), mozilla::ipc::MessageDirection::eSending); } return MsgProcessed; } switch (msg__.type()) { case MANAGED_ENDPOINT_BOUND_MESSAGE_TYPE: { if (!mAwaitingManagedEndpointBind) { NS_WARNING("Unexpected managed endpoint lifecycle message after actor bound!"); return MsgNotAllowed; } mAwaitingManagedEndpointBind = false; return MsgProcessed; } case MANAGED_ENDPOINT_DROPPED_MESSAGE_TYPE: { if (!mAwaitingManagedEndpointBind) { NS_WARNING("Unexpected managed endpoint lifecycle message after actor bound!"); return MsgNotAllowed; } mAwaitingManagedEndpointBind = false; this->ActorDisconnected(ManagedEndpointDropped); return MsgProcessed; } case PClientHandle::Reply_PClientHandleOpConstructor__ID: { return MsgProcessed; } case PClientHandle::Msg_ExecutionReady__ID: { if (mozilla::ipc::LoggingEnabledFor("PClientHandle", mozilla::ipc::ChildSide)) { mozilla::ipc::LogMessageForProtocol( "PClientHandleChild", this->ToplevelProtocol()->OtherPidMaybeInvalid(), "Received ", (&(msg__))->type(), mozilla::ipc::MessageDirection::eReceiving); } AUTO_PROFILER_LABEL("PClientHandle::Msg_ExecutionReady", OTHER); IPC::MessageReader reader__{ msg__, this}; auto maybe__aClientInfo = IPC::ReadParam((&(reader__))); if (!maybe__aClientInfo) { FatalError("Error deserializing 'IPCClientInfo'"); return MsgValueError; } auto& aClientInfo = *maybe__aClientInfo; // Sentinel = 'aClientInfo' if ((!(((&(reader__)))->ReadSentinel(422315085)))) { mozilla::ipc::SentinelReadError("Error deserializing 'IPCClientInfo'"); return MsgValueError; } reader__.EndRead(); mozilla::ipc::IPCResult __ok = (this)->RecvExecutionReady(std::move(aClientInfo)); if ((!(__ok))) { mozilla::ipc::ProtocolErrorBreakpoint("Handler returned error code!"); // Error handled in mozilla::ipc::IPCResult return MsgProcessingError; } return MsgProcessed; } case PClientHandle::Msg___delete____ID: { if (mozilla::ipc::LoggingEnabledFor("PClientHandle", mozilla::ipc::ChildSide)) { mozilla::ipc::LogMessageForProtocol( "PClientHandleChild", this->ToplevelProtocol()->OtherPidMaybeInvalid(), "Received ", (&(msg__))->type(), mozilla::ipc::MessageDirection::eReceiving); } AUTO_PROFILER_LABEL("PClientHandle::Msg___delete__", OTHER); DoomSubtree(); mozilla::ipc::IPCResult __ok = (this)->Recv__delete__(); if ((!(__ok))) { mozilla::ipc::ProtocolErrorBreakpoint("Handler returned error code!"); // Error handled in mozilla::ipc::IPCResult return MsgProcessingError; } this->ActorDisconnected(Deletion); return MsgProcessed; } default: return MsgNotKnown; } } auto PClientHandleChild::OnMessageReceived( const Message& msg__, UniquePtr& reply__) -> PClientHandleChild::Result { if (!CanSend()) { return MsgDropped; } return MsgNotKnown; } } // namespace dom } // namespace mozilla