// // Automatically generated by ipdlc. // Edit at your own risk // #include "mozilla/dom/locks/PLockManagerChild.h" #include "mozilla/ProfilerLabels.h" #include "mozilla/dom/locks/IPCUtils.h" #include "mozilla/dom/locks/LockManagerChild.h" #include "mozilla/ipc/PBackgroundChild.h" #include "mozilla/dom/locks/PLockRequestChild.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 { namespace locks { MOZ_IMPLICIT PLockManagerChild::PLockManagerChild() : mozilla::ipc::IRefCountedProtocol(kProtocolId, mozilla::ipc::ChildSide) { MOZ_COUNT_CTOR(PLockManagerChild); } PLockManagerChild::~PLockManagerChild() { MOZ_COUNT_DTOR(PLockManagerChild); } auto PLockManagerChild::ActorAlloc() -> void { AddRef(); } auto PLockManagerChild::ActorDealloc() -> void { Release(); } auto PLockManagerChild::OtherPid() const -> ::base::ProcessId { ::base::ProcessId pid = ::mozilla::ipc::IProtocol::ToplevelProtocol()->OtherPidMaybeInvalid(); MOZ_RELEASE_ASSERT(pid != ::base::kInvalidProcessId); return pid; } auto PLockManagerChild::OtherChildID() const -> ::GeckoChildID { ::GeckoChildID childID = ::mozilla::ipc::IProtocol::ToplevelProtocol()->OtherChildIDMaybeInvalid(); MOZ_RELEASE_ASSERT(childID != -1); return childID; } auto PLockManagerChild::OtherEndpointProcInfo() const -> ::mozilla::ipc::EndpointProcInfo { return ::mozilla::ipc::EndpointProcInfo{OtherPid(), OtherChildID()}; } auto PLockManagerChild::Manager() const -> PBackgroundChild* { return static_cast(IProtocol::Manager()); } auto PLockManagerChild::ManagedPLockRequestChild(nsTArray& aArr) const -> void { mManagedPLockRequestChild.ToArray(aArr); } auto PLockManagerChild::ManagedPLockRequestChild() const -> const ManagedContainer& { return mManagedPLockRequestChild; } auto PLockManagerChild::ManagedProtocolIds() const -> mozilla::Span { static constexpr ::mozilla::ipc::ProtocolId sIds[] = { PLockRequestMsgStart }; return sIds; } auto PLockManagerChild::GetManagedActors(mozilla::ipc::ProtocolId aProtocol) -> UntypedManagedContainer* { switch (aProtocol) { case PLockRequestMsgStart: return (&(mManagedPLockRequestChild)); default: return nullptr; } } auto PLockManagerChild::RejectPendingResponses(ResponseRejectReason aReason) -> void { mAsyncCallbacks.RejectPendingResponses(aReason); } auto PLockManagerChild::OpenPLockRequestEndpoint(PLockRequestChild* aActor) -> ManagedEndpoint { if (!aActor) { NS_WARNING("Cannot bind null PLockRequestChild actor"); return ManagedEndpoint(); } if (!aActor->SetManagerAndRegister(this)) { NS_WARNING("Failed to bind PLockRequestChild 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 PLockManagerChild::BindPLockRequestEndpoint( ManagedEndpoint aEndpoint, PLockRequestChild* aActor) -> bool { return aEndpoint.Bind(mozilla::ipc::PrivateIPDLInterface(), aActor, this); } auto PLockManagerChild::SendQuery( mozilla::ipc::ResolveCallback&& aResolve, mozilla::ipc::RejectCallback&& aReject) -> void { UniquePtr msg__ = PLockManager::Msg_Query(Id()); IPC::MessageWriter writer__{ (*(msg__)), this}; if (mozilla::ipc::LoggingEnabledFor("PLockManager", mozilla::ipc::ChildSide)) { mozilla::ipc::LogMessageForProtocol( "PLockManagerChild", this->ToplevelProtocol()->OtherPidMaybeInvalid(), "Sending ", msg__->type(), mozilla::ipc::MessageDirection::eSending); } AUTO_PROFILER_LABEL("PLockManager::Msg_Query", OTHER); IPC::Message::seqno_t seqno__ = 0; if (ChannelSend(std::move(msg__), (&(seqno__)))) { mAsyncCallbacks.AddCallback(seqno__, PLockManager::Reply_Query__ID, [resolve=std::move(aResolve)](IPC::MessageReader* aReader) mutable { auto maybe__snapshot = IPC::ReadParam(aReader); if (!maybe__snapshot) { (aReader)->FatalError("Error deserializing 'LockManagerSnapshot'"); return MsgValueError; } auto& snapshot = *maybe__snapshot; // Sentinel = 'snapshot' if ((!((aReader)->ReadSentinel(258868081)))) { mozilla::ipc::SentinelReadError("Error deserializing 'LockManagerSnapshot'"); return MsgValueError; } aReader->EndRead(); resolve(std::move(snapshot)); return MsgProcessed; }, std::move(aReject)); } else { aReject(::mozilla::ipc::ResponseRejectReason::SendError); } return; } auto PLockManagerChild::SendQuery() -> RefPtr { RefPtr::Private> promise__ = new MozPromise::Private(__func__); promise__->UseDirectTaskDispatch(__func__); SendQuery([promise__](LockManagerSnapshot&& aValue) { promise__->Resolve(std::move(aValue), __func__); }, [promise__](ResponseRejectReason&& aReason) { promise__->Reject(std::move(aReason), __func__); }); return promise__; } auto PLockManagerChild::SendPLockRequestConstructor( PLockRequestChild* actor, const IPCLockRequest& aRequest) -> PLockRequestChild* { if (!actor) { NS_WARNING("Cannot bind null PLockRequestChild actor"); return nullptr; } if (!actor->SetManagerAndRegister(this)) { NS_WARNING("Failed to bind PLockRequestChild actor"); return nullptr; } // Build our constructor message. UniquePtr msg__ = PLockManager::Msg_PLockRequestConstructor(Id()); IPC::MessageWriter writer__{ (*(msg__)), this}; IPC::WriteParam((&(writer__)), (actor)->Id()); // Sentinel = 'actorid' ((&(writer__)))->WriteSentinel(193725159); IPC::WriteParam((&(writer__)), aRequest); // Sentinel = 'aRequest' ((&(writer__)))->WriteSentinel(238945099); // 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("PLockManager", mozilla::ipc::ChildSide)) { mozilla::ipc::LogMessageForProtocol( "PLockManagerChild", this->ToplevelProtocol()->OtherPidMaybeInvalid(), "Sending ", msg__->type(), mozilla::ipc::MessageDirection::eSending); } AUTO_PROFILER_LABEL("PLockManager::Msg_PLockRequestConstructor", 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 PLockRequestChild constructor"); actor->ActorDisconnected(FailedConstructor); return nullptr; } return actor; } auto PLockManagerChild::Send__delete__(PLockManagerChild* actor) -> bool { if (!actor || !actor->CanSend()) { NS_WARNING("Attempt to __delete__ missing or closed actor"); return false; } UniquePtr msg__ = PLockManager::Msg___delete__((actor)->Id()); IPC::MessageWriter writer__{ (*(msg__)), actor}; if (mozilla::ipc::LoggingEnabledFor("PLockManager", mozilla::ipc::ChildSide)) { mozilla::ipc::LogMessageForProtocol( "PLockManagerChild", actor->ToplevelProtocol()->OtherPidMaybeInvalid(), "Sending ", msg__->type(), mozilla::ipc::MessageDirection::eSending); } AUTO_PROFILER_LABEL("PLockManager::Msg___delete__", OTHER); bool sendok__ = (actor)->ChannelSend(std::move(msg__)); actor->ActorDisconnected(Deletion); return sendok__; } auto PLockManagerChild::DeallocManagee( mozilla::ipc::ProtocolId aProtocolId, IProtocol* aListener) -> void { switch (aProtocolId) { default: FatalError("unreached"); return; } } auto PLockManagerChild::OnMessageReceived(const Message& msg__) -> PLockManagerChild::Result { if (!CanSend()) { if (mozilla::ipc::LoggingEnabledFor("PLockManager", mozilla::ipc::ChildSide)) { mozilla::ipc::LogMessageForProtocol( "PLockManagerChild", 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 PLockManager::Reply_Query__ID: { if (mozilla::ipc::LoggingEnabledFor("PLockManager", mozilla::ipc::ChildSide)) { mozilla::ipc::LogMessageForProtocol( "PLockManagerChild", this->ToplevelProtocol()->OtherPidMaybeInvalid(), "Received ", (&(msg__))->type(), mozilla::ipc::MessageDirection::eReceiving); } AUTO_PROFILER_LABEL("PLockManager::Msg_Query", OTHER); return mAsyncCallbacks.GotReply(this, msg__); } case PLockManager::Reply_PLockRequestConstructor__ID: { return MsgProcessed; } case PLockManager::Reply___delete____ID: { return MsgProcessed; } default: return MsgNotKnown; } } auto PLockManagerChild::OnMessageReceived( const Message& msg__, UniquePtr& reply__) -> PLockManagerChild::Result { if (!CanSend()) { return MsgDropped; } return MsgNotKnown; } } // namespace locks } // namespace dom } // namespace mozilla