// // Automatically generated by ipdlc. // Edit at your own risk // #include "mozilla/dom/PClientManagerChild.h" #include "ipc/ErrorIPCUtils.h" #include "mozilla/ProfilerLabels.h" #include "mozilla/dom/BindingIPCUtils.h" #include "mozilla/dom/ClientIPCUtils.h" #include "mozilla/ipc/PBackgroundChild.h" #include "mozilla/dom/PClientHandleChild.h" #include "mozilla/dom/PClientManagerOpChild.h" #include "mozilla/dom/PClientNavigateOpChild.h" #include "mozilla/dom/PClientSourceChild.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 PClientManagerChild::RecvPClientNavigateOpConstructor( PClientNavigateOpChild* actor, const ClientNavigateOpConstructorArgs& aArgs) -> mozilla::ipc::IPCResult { return IPC_OK(); } auto PClientManagerChild::Recv__delete__() -> mozilla::ipc::IPCResult { return IPC_OK(); } MOZ_IMPLICIT PClientManagerChild::PClientManagerChild() : mozilla::ipc::IRefCountedProtocol(kProtocolId, mozilla::ipc::ChildSide) { MOZ_COUNT_CTOR(PClientManagerChild); } PClientManagerChild::~PClientManagerChild() { MOZ_COUNT_DTOR(PClientManagerChild); } auto PClientManagerChild::ActorAlloc() -> void { AddRef(); } auto PClientManagerChild::ActorDealloc() -> void { Release(); } auto PClientManagerChild::OtherPid() const -> ::base::ProcessId { ::base::ProcessId pid = ::mozilla::ipc::IProtocol::ToplevelProtocol()->OtherPidMaybeInvalid(); MOZ_RELEASE_ASSERT(pid != ::base::kInvalidProcessId); return pid; } auto PClientManagerChild::OtherChildID() const -> ::GeckoChildID { ::GeckoChildID childID = ::mozilla::ipc::IProtocol::ToplevelProtocol()->OtherChildIDMaybeInvalid(); MOZ_RELEASE_ASSERT(childID != -1); return childID; } auto PClientManagerChild::OtherEndpointProcInfo() const -> ::mozilla::ipc::EndpointProcInfo { return ::mozilla::ipc::EndpointProcInfo{OtherPid(), OtherChildID()}; } auto PClientManagerChild::Manager() const -> PBackgroundChild* { return static_cast(IProtocol::Manager()); } auto PClientManagerChild::ManagedPClientHandleChild(nsTArray& aArr) const -> void { mManagedPClientHandleChild.ToArray(aArr); } auto PClientManagerChild::ManagedPClientHandleChild() const -> const ManagedContainer& { return mManagedPClientHandleChild; } auto PClientManagerChild::ManagedPClientManagerOpChild(nsTArray& aArr) const -> void { mManagedPClientManagerOpChild.ToArray(aArr); } auto PClientManagerChild::ManagedPClientManagerOpChild() const -> const ManagedContainer& { return mManagedPClientManagerOpChild; } auto PClientManagerChild::ManagedPClientNavigateOpChild(nsTArray& aArr) const -> void { mManagedPClientNavigateOpChild.ToArray(aArr); } auto PClientManagerChild::ManagedPClientNavigateOpChild() const -> const ManagedContainer& { return mManagedPClientNavigateOpChild; } auto PClientManagerChild::ManagedPClientSourceChild(nsTArray& aArr) const -> void { mManagedPClientSourceChild.ToArray(aArr); } auto PClientManagerChild::ManagedPClientSourceChild() const -> const ManagedContainer& { return mManagedPClientSourceChild; } auto PClientManagerChild::ManagedProtocolIds() const -> mozilla::Span { static constexpr ::mozilla::ipc::ProtocolId sIds[] = { PClientHandleMsgStart, PClientManagerOpMsgStart, PClientNavigateOpMsgStart, PClientSourceMsgStart }; return sIds; } auto PClientManagerChild::GetManagedActors(mozilla::ipc::ProtocolId aProtocol) -> UntypedManagedContainer* { switch (aProtocol) { case PClientHandleMsgStart: return (&(mManagedPClientHandleChild)); case PClientManagerOpMsgStart: return (&(mManagedPClientManagerOpChild)); case PClientNavigateOpMsgStart: return (&(mManagedPClientNavigateOpChild)); case PClientSourceMsgStart: return (&(mManagedPClientSourceChild)); default: return nullptr; } } auto PClientManagerChild::OpenPClientHandleEndpoint(PClientHandleChild* aActor) -> ManagedEndpoint { if (!aActor) { NS_WARNING("Cannot bind null PClientHandleChild actor"); return ManagedEndpoint(); } if (!aActor->SetManagerAndRegister(this)) { NS_WARNING("Failed to bind PClientHandleChild 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 PClientManagerChild::BindPClientHandleEndpoint( ManagedEndpoint aEndpoint, PClientHandleChild* aActor) -> bool { return aEndpoint.Bind(mozilla::ipc::PrivateIPDLInterface(), aActor, this); } auto PClientManagerChild::OpenPClientManagerOpEndpoint(PClientManagerOpChild* aActor) -> ManagedEndpoint { if (!aActor) { NS_WARNING("Cannot bind null PClientManagerOpChild actor"); return ManagedEndpoint(); } if (!aActor->SetManagerAndRegister(this)) { NS_WARNING("Failed to bind PClientManagerOpChild 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 PClientManagerChild::BindPClientManagerOpEndpoint( ManagedEndpoint aEndpoint, PClientManagerOpChild* aActor) -> bool { return aEndpoint.Bind(mozilla::ipc::PrivateIPDLInterface(), aActor, this); } auto PClientManagerChild::OpenPClientNavigateOpEndpoint(PClientNavigateOpChild* aActor) -> ManagedEndpoint { if (!aActor) { NS_WARNING("Cannot bind null PClientNavigateOpChild actor"); return ManagedEndpoint(); } if (!aActor->SetManagerAndRegister(this)) { NS_WARNING("Failed to bind PClientNavigateOpChild 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 PClientManagerChild::BindPClientNavigateOpEndpoint( ManagedEndpoint aEndpoint, PClientNavigateOpChild* aActor) -> bool { return aEndpoint.Bind(mozilla::ipc::PrivateIPDLInterface(), aActor, this); } auto PClientManagerChild::OpenPClientSourceEndpoint(PClientSourceChild* aActor) -> ManagedEndpoint { if (!aActor) { NS_WARNING("Cannot bind null PClientSourceChild actor"); return ManagedEndpoint(); } if (!aActor->SetManagerAndRegister(this)) { NS_WARNING("Failed to bind PClientSourceChild 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 PClientManagerChild::BindPClientSourceEndpoint( ManagedEndpoint aEndpoint, PClientSourceChild* aActor) -> bool { return aEndpoint.Bind(mozilla::ipc::PrivateIPDLInterface(), aActor, this); } auto PClientManagerChild::SendTeardown() -> bool { UniquePtr msg__ = PClientManager::Msg_Teardown(Id()); IPC::MessageWriter writer__{ (*(msg__)), this}; if (mozilla::ipc::LoggingEnabledFor("PClientManager", mozilla::ipc::ChildSide)) { mozilla::ipc::LogMessageForProtocol( "PClientManagerChild", this->ToplevelProtocol()->OtherPidMaybeInvalid(), "Sending ", msg__->type(), mozilla::ipc::MessageDirection::eSending); } AUTO_PROFILER_LABEL("PClientManager::Msg_Teardown", OTHER); bool sendok__ = ChannelSend(std::move(msg__)); return sendok__; } auto PClientManagerChild::SendPClientHandleConstructor( PClientHandleChild* actor, const IPCClientInfo& aClientInfo) -> PClientHandleChild* { if (!actor) { NS_WARNING("Cannot bind null PClientHandleChild actor"); return nullptr; } if (!actor->SetManagerAndRegister(this)) { NS_WARNING("Failed to bind PClientHandleChild actor"); return nullptr; } // Build our constructor message. UniquePtr msg__ = PClientManager::Msg_PClientHandleConstructor(Id()); IPC::MessageWriter writer__{ (*(msg__)), this}; IPC::WriteParam((&(writer__)), (actor)->Id()); // Sentinel = 'actorid' ((&(writer__)))->WriteSentinel(193725159); IPC::WriteParam((&(writer__)), aClientInfo); // Sentinel = 'aClientInfo' ((&(writer__)))->WriteSentinel(422315085); // 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("PClientManager", mozilla::ipc::ChildSide)) { mozilla::ipc::LogMessageForProtocol( "PClientManagerChild", this->ToplevelProtocol()->OtherPidMaybeInvalid(), "Sending ", msg__->type(), mozilla::ipc::MessageDirection::eSending); } AUTO_PROFILER_LABEL("PClientManager::Msg_PClientHandleConstructor", 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 PClientHandleChild constructor"); actor->ActorDisconnected(FailedConstructor); return nullptr; } return actor; } auto PClientManagerChild::SendPClientManagerOpConstructor(const ClientOpConstructorArgs& aArgs) -> PClientManagerOpChild* { PClientManagerOpChild* actor = (this)->AllocPClientManagerOpChild(aArgs); return SendPClientManagerOpConstructor(std::forward(actor), std::forward(aArgs)); } auto PClientManagerChild::SendPClientManagerOpConstructor( PClientManagerOpChild* actor, const ClientOpConstructorArgs& aArgs) -> PClientManagerOpChild* { if (!actor) { NS_WARNING("Cannot bind null PClientManagerOpChild actor"); return nullptr; } if (!actor->SetManagerAndRegister(this)) { NS_WARNING("Failed to bind PClientManagerOpChild actor"); return nullptr; } // Build our constructor message. UniquePtr msg__ = PClientManager::Msg_PClientManagerOpConstructor(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("PClientManager", mozilla::ipc::ChildSide)) { mozilla::ipc::LogMessageForProtocol( "PClientManagerChild", this->ToplevelProtocol()->OtherPidMaybeInvalid(), "Sending ", msg__->type(), mozilla::ipc::MessageDirection::eSending); } AUTO_PROFILER_LABEL("PClientManager::Msg_PClientManagerOpConstructor", 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 PClientManagerOpChild constructor"); actor->ActorDisconnected(FailedConstructor); return nullptr; } return actor; } auto PClientManagerChild::SendPClientSourceConstructor( PClientSourceChild* actor, const ClientSourceConstructorArgs& aArgs) -> PClientSourceChild* { if (!actor) { NS_WARNING("Cannot bind null PClientSourceChild actor"); return nullptr; } if (!actor->SetManagerAndRegister(this)) { NS_WARNING("Failed to bind PClientSourceChild actor"); return nullptr; } // Build our constructor message. UniquePtr msg__ = PClientManager::Msg_PClientSourceConstructor(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("PClientManager", mozilla::ipc::ChildSide)) { mozilla::ipc::LogMessageForProtocol( "PClientManagerChild", this->ToplevelProtocol()->OtherPidMaybeInvalid(), "Sending ", msg__->type(), mozilla::ipc::MessageDirection::eSending); } AUTO_PROFILER_LABEL("PClientManager::Msg_PClientSourceConstructor", 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 PClientSourceChild constructor"); actor->ActorDisconnected(FailedConstructor); return nullptr; } return actor; } auto PClientManagerChild::SendExpectFutureClientSource(const IPCClientInfo& aClientInfo) -> bool { UniquePtr msg__ = PClientManager::Msg_ExpectFutureClientSource(Id()); IPC::MessageWriter writer__{ (*(msg__)), this}; IPC::WriteParam((&(writer__)), aClientInfo); // Sentinel = 'aClientInfo' ((&(writer__)))->WriteSentinel(422315085); if (mozilla::ipc::LoggingEnabledFor("PClientManager", mozilla::ipc::ChildSide)) { mozilla::ipc::LogMessageForProtocol( "PClientManagerChild", this->ToplevelProtocol()->OtherPidMaybeInvalid(), "Sending ", msg__->type(), mozilla::ipc::MessageDirection::eSending); } AUTO_PROFILER_LABEL("PClientManager::Msg_ExpectFutureClientSource", OTHER); bool sendok__ = ChannelSend(std::move(msg__)); return sendok__; } auto PClientManagerChild::SendForgetFutureClientSource(const IPCClientInfo& aClientInfo) -> bool { UniquePtr msg__ = PClientManager::Msg_ForgetFutureClientSource(Id()); IPC::MessageWriter writer__{ (*(msg__)), this}; IPC::WriteParam((&(writer__)), aClientInfo); // Sentinel = 'aClientInfo' ((&(writer__)))->WriteSentinel(422315085); if (mozilla::ipc::LoggingEnabledFor("PClientManager", mozilla::ipc::ChildSide)) { mozilla::ipc::LogMessageForProtocol( "PClientManagerChild", this->ToplevelProtocol()->OtherPidMaybeInvalid(), "Sending ", msg__->type(), mozilla::ipc::MessageDirection::eSending); } AUTO_PROFILER_LABEL("PClientManager::Msg_ForgetFutureClientSource", OTHER); bool sendok__ = ChannelSend(std::move(msg__)); return sendok__; } auto PClientManagerChild::DeallocManagee( mozilla::ipc::ProtocolId aProtocolId, IProtocol* aListener) -> void { switch (aProtocolId) { case PClientManagerOpMsgStart: this->DeallocPClientManagerOpChild(static_cast(aListener)); return; case PClientNavigateOpMsgStart: this->DeallocPClientNavigateOpChild(static_cast(aListener)); return; default: FatalError("unreached"); return; } } auto PClientManagerChild::OnMessageReceived(const Message& msg__) -> PClientManagerChild::Result { if (!CanSend()) { if (mozilla::ipc::LoggingEnabledFor("PClientManager", mozilla::ipc::ChildSide)) { mozilla::ipc::LogMessageForProtocol( "PClientManagerChild", 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 PClientManager::Reply_PClientHandleConstructor__ID: { return MsgProcessed; } case PClientManager::Reply_PClientManagerOpConstructor__ID: { return MsgProcessed; } case PClientManager::Reply_PClientSourceConstructor__ID: { return MsgProcessed; } case PClientManager::Msg_PClientNavigateOpConstructor__ID: { if (mozilla::ipc::LoggingEnabledFor("PClientManager", mozilla::ipc::ChildSide)) { mozilla::ipc::LogMessageForProtocol( "PClientManagerChild", this->ToplevelProtocol()->OtherPidMaybeInvalid(), "Received ", (&(msg__))->type(), mozilla::ipc::MessageDirection::eReceiving); } AUTO_PROFILER_LABEL("PClientManager::Msg_PClientNavigateOpConstructor", OTHER); IPC::MessageReader reader__{ msg__, this}; auto maybe__actorid__ = IPC::ReadParam((&(reader__))); if (!maybe__actorid__) { FatalError("Error deserializing 'mozilla::ipc::ActorId'"); return MsgValueError; } auto& actorid__ = *maybe__actorid__; // Sentinel = 'actorid' if ((!(((&(reader__)))->ReadSentinel(193725159)))) { mozilla::ipc::SentinelReadError("Error deserializing 'mozilla::ipc::ActorId'"); return MsgValueError; } auto maybe__aArgs = IPC::ReadParam((&(reader__))); if (!maybe__aArgs) { FatalError("Error deserializing 'ClientNavigateOpConstructorArgs'"); return MsgValueError; } auto& aArgs = *maybe__aArgs; // Sentinel = 'aArgs' if ((!(((&(reader__)))->ReadSentinel(92602863)))) { mozilla::ipc::SentinelReadError("Error deserializing 'ClientNavigateOpConstructorArgs'"); return MsgValueError; } reader__.EndRead(); // Ensure the ID which was sent to us is valid, and reserve a spot // in the table for the new actor before we bother to alloc it. if (!ToplevelProtocol()->TryReserve(actorid__)) { NS_WARNING("Failed to reserve ActorId for constructor"); return MsgValueError; } PClientNavigateOpChild* actor = (this)->AllocPClientNavigateOpChild(aArgs); if (!actor) { NS_WARNING("Alloc function returned null"); // Clean up the reservation taken above if this fails, to avoid // leaving zombie entries in the map. ToplevelProtocol()->ClearReservation(actorid__); return MsgValueError; } // NOTE: SetManagerAndRegister unconditionally consumes the // reservation taken by TryReserve, so we don't need to clear it on // failure. if (!actor->SetManagerAndRegister(this, actorid__)) { NS_WARNING("Failed to set manager for constructor"); return MsgValueError; } mozilla::ipc::IPCResult __ok = (this)->RecvPClientNavigateOpConstructor(std::move(actor), std::move(aArgs)); if ((!(__ok))) { mozilla::ipc::ProtocolErrorBreakpoint("Handler returned error code!"); // Error handled in mozilla::ipc::IPCResult return MsgProcessingError; } return MsgProcessed; } case PClientManager::Msg___delete____ID: { if (mozilla::ipc::LoggingEnabledFor("PClientManager", mozilla::ipc::ChildSide)) { mozilla::ipc::LogMessageForProtocol( "PClientManagerChild", this->ToplevelProtocol()->OtherPidMaybeInvalid(), "Received ", (&(msg__))->type(), mozilla::ipc::MessageDirection::eReceiving); } AUTO_PROFILER_LABEL("PClientManager::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 PClientManagerChild::OnMessageReceived( const Message& msg__, UniquePtr& reply__) -> PClientManagerChild::Result { if (!CanSend()) { return MsgDropped; } return MsgNotKnown; } } // namespace dom } // namespace mozilla