// // Automatically generated by ipdlc. // Edit at your own risk // #include "mozilla/gfx/PCanvasManagerChild.h" #include "mozilla/ProfilerLabels.h" #include "mozilla/ProfilerMarkers.h" #include "mozilla/gfx/CanvasManagerChild.h" #include "mozilla/layers/LayersMessageUtils.h" #include "mozilla/layers/PCanvasChild.h" #include "mozilla/dom/PWebGLChild.h" #include "mozilla/webgpu/PWebGPUChild.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 gfx { auto PCanvasManagerChild::ProcessingError( Result aCode, const char* aReason) -> void { } auto PCanvasManagerChild::ShouldContinueFromReplyTimeout() -> bool { return true; } MOZ_IMPLICIT PCanvasManagerChild::PCanvasManagerChild() : mozilla::ipc::IToplevelProtocol("PCanvasManagerChild", kProtocolId, mozilla::ipc::ChildSide) { MOZ_COUNT_CTOR(PCanvasManagerChild); } PCanvasManagerChild::~PCanvasManagerChild() { MOZ_COUNT_DTOR(PCanvasManagerChild); } auto PCanvasManagerChild::ActorAlloc() -> void { MOZ_RELEASE_ASSERT(XRE_IsParentProcess() || XRE_IsContentProcess(), "Invalid process for `PCanvasManagerChild'"); AddRef(); } auto PCanvasManagerChild::ActorDealloc() -> void { Release(); } auto PCanvasManagerChild::OtherPid() const -> ::base::ProcessId { ::base::ProcessId pid = ::mozilla::ipc::IProtocol::ToplevelProtocol()->OtherPidMaybeInvalid(); MOZ_RELEASE_ASSERT(pid != ::base::kInvalidProcessId); return pid; } auto PCanvasManagerChild::OtherChildID() const -> ::GeckoChildID { ::GeckoChildID childID = ::mozilla::ipc::IProtocol::ToplevelProtocol()->OtherChildIDMaybeInvalid(); MOZ_RELEASE_ASSERT(childID != -1); return childID; } auto PCanvasManagerChild::OtherEndpointProcInfo() const -> ::mozilla::ipc::EndpointProcInfo { return ::mozilla::ipc::EndpointProcInfo{OtherPid(), OtherChildID()}; } auto PCanvasManagerChild::ManagedPCanvasChild(nsTArray& aArr) const -> void { mManagedPCanvasChild.ToArray(aArr); } auto PCanvasManagerChild::ManagedPCanvasChild() const -> const ManagedContainer& { return mManagedPCanvasChild; } auto PCanvasManagerChild::ManagedPWebGLChild(nsTArray& aArr) const -> void { mManagedPWebGLChild.ToArray(aArr); } auto PCanvasManagerChild::ManagedPWebGLChild() const -> const ManagedContainer& { return mManagedPWebGLChild; } auto PCanvasManagerChild::ManagedPWebGPUChild(nsTArray& aArr) const -> void { mManagedPWebGPUChild.ToArray(aArr); } auto PCanvasManagerChild::ManagedPWebGPUChild() const -> const ManagedContainer& { return mManagedPWebGPUChild; } auto PCanvasManagerChild::ManagedProtocolIds() const -> mozilla::Span { static constexpr ::mozilla::ipc::ProtocolId sIds[] = { PCanvasMsgStart, PWebGLMsgStart, PWebGPUMsgStart }; return sIds; } auto PCanvasManagerChild::GetManagedActors(mozilla::ipc::ProtocolId aProtocol) -> UntypedManagedContainer* { switch (aProtocol) { case PCanvasMsgStart: return (&(mManagedPCanvasChild)); case PWebGLMsgStart: return (&(mManagedPWebGLChild)); case PWebGPUMsgStart: return (&(mManagedPWebGPUChild)); default: return nullptr; } } auto PCanvasManagerChild::OpenPCanvasEndpoint(PCanvasChild* aActor) -> ManagedEndpoint { if (!aActor) { NS_WARNING("Cannot bind null PCanvasChild actor"); return ManagedEndpoint(); } if (!aActor->SetManagerAndRegister(this)) { NS_WARNING("Failed to bind PCanvasChild 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 PCanvasManagerChild::BindPCanvasEndpoint( ManagedEndpoint aEndpoint, PCanvasChild* aActor) -> bool { return aEndpoint.Bind(mozilla::ipc::PrivateIPDLInterface(), aActor, this); } auto PCanvasManagerChild::OpenPWebGLEndpoint(PWebGLChild* aActor) -> ManagedEndpoint { if (!aActor) { NS_WARNING("Cannot bind null PWebGLChild actor"); return ManagedEndpoint(); } if (!aActor->SetManagerAndRegister(this)) { NS_WARNING("Failed to bind PWebGLChild 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 PCanvasManagerChild::BindPWebGLEndpoint( ManagedEndpoint aEndpoint, PWebGLChild* aActor) -> bool { return aEndpoint.Bind(mozilla::ipc::PrivateIPDLInterface(), aActor, this); } auto PCanvasManagerChild::OpenPWebGPUEndpoint(PWebGPUChild* aActor) -> ManagedEndpoint { if (!aActor) { NS_WARNING("Cannot bind null PWebGPUChild actor"); return ManagedEndpoint(); } if (!aActor->SetManagerAndRegister(this)) { NS_WARNING("Failed to bind PWebGPUChild 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 PCanvasManagerChild::BindPWebGPUEndpoint( ManagedEndpoint aEndpoint, PWebGPUChild* aActor) -> bool { return aEndpoint.Bind(mozilla::ipc::PrivateIPDLInterface(), aActor, this); } auto PCanvasManagerChild::SendPCanvasConstructor(PCanvasChild* actor) -> PCanvasChild* { if (!actor) { NS_WARNING("Cannot bind null PCanvasChild actor"); return nullptr; } if (!actor->SetManagerAndRegister(this)) { NS_WARNING("Failed to bind PCanvasChild actor"); return nullptr; } // Build our constructor message. UniquePtr msg__ = PCanvasManager::Msg_PCanvasConstructor(MSG_ROUTING_CONTROL); IPC::MessageWriter writer__{ (*(msg__)), this}; IPC::WriteParam((&(writer__)), (actor)->Id()); // Sentinel = 'actorid' ((&(writer__)))->WriteSentinel(193725159); // 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("PCanvasManager", mozilla::ipc::ChildSide)) { mozilla::ipc::LogMessageForProtocol( "PCanvasManagerChild", this->ToplevelProtocol()->OtherPidMaybeInvalid(), "Sending ", msg__->type(), mozilla::ipc::MessageDirection::eSending); } AUTO_PROFILER_LABEL("PCanvasManager::Msg_PCanvasConstructor", 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 PCanvasChild constructor"); actor->ActorDisconnected(FailedConstructor); return nullptr; } return actor; } auto PCanvasManagerChild::SendPWebGLConstructor(PWebGLChild* actor) -> PWebGLChild* { if (!actor) { NS_WARNING("Cannot bind null PWebGLChild actor"); return nullptr; } if (!actor->SetManagerAndRegister(this)) { NS_WARNING("Failed to bind PWebGLChild actor"); return nullptr; } // Build our constructor message. UniquePtr msg__ = PCanvasManager::Msg_PWebGLConstructor(MSG_ROUTING_CONTROL); IPC::MessageWriter writer__{ (*(msg__)), this}; IPC::WriteParam((&(writer__)), (actor)->Id()); // Sentinel = 'actorid' ((&(writer__)))->WriteSentinel(193725159); // 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("PCanvasManager", mozilla::ipc::ChildSide)) { mozilla::ipc::LogMessageForProtocol( "PCanvasManagerChild", this->ToplevelProtocol()->OtherPidMaybeInvalid(), "Sending ", msg__->type(), mozilla::ipc::MessageDirection::eSending); } AUTO_PROFILER_LABEL("PCanvasManager::Msg_PWebGLConstructor", 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 PWebGLChild constructor"); actor->ActorDisconnected(FailedConstructor); return nullptr; } return actor; } auto PCanvasManagerChild::SendPWebGPUConstructor(PWebGPUChild* actor) -> PWebGPUChild* { if (!actor) { NS_WARNING("Cannot bind null PWebGPUChild actor"); return nullptr; } if (!actor->SetManagerAndRegister(this)) { NS_WARNING("Failed to bind PWebGPUChild actor"); return nullptr; } // Build our constructor message. UniquePtr msg__ = PCanvasManager::Msg_PWebGPUConstructor(MSG_ROUTING_CONTROL); IPC::MessageWriter writer__{ (*(msg__)), this}; IPC::WriteParam((&(writer__)), (actor)->Id()); // Sentinel = 'actorid' ((&(writer__)))->WriteSentinel(193725159); // 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("PCanvasManager", mozilla::ipc::ChildSide)) { mozilla::ipc::LogMessageForProtocol( "PCanvasManagerChild", this->ToplevelProtocol()->OtherPidMaybeInvalid(), "Sending ", msg__->type(), mozilla::ipc::MessageDirection::eSending); } AUTO_PROFILER_LABEL("PCanvasManager::Msg_PWebGPUConstructor", 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 PWebGPUChild constructor"); actor->ActorDisconnected(FailedConstructor); return nullptr; } return actor; } auto PCanvasManagerChild::SendInitialize(const uint32_t& aManagerId) -> bool { UniquePtr msg__ = PCanvasManager::Msg_Initialize(MSG_ROUTING_CONTROL); IPC::MessageWriter writer__{ (*(msg__)), this}; IPC::WriteParam((&(writer__)), aManagerId); // Sentinel = 'aManagerId' ((&(writer__)))->WriteSentinel(347866058); if (mozilla::ipc::LoggingEnabledFor("PCanvasManager", mozilla::ipc::ChildSide)) { mozilla::ipc::LogMessageForProtocol( "PCanvasManagerChild", this->ToplevelProtocol()->OtherPidMaybeInvalid(), "Sending ", msg__->type(), mozilla::ipc::MessageDirection::eSending); } AUTO_PROFILER_LABEL("PCanvasManager::Msg_Initialize", OTHER); bool sendok__ = ChannelSend(std::move(msg__)); return sendok__; } auto PCanvasManagerChild::SendGetSnapshot( const uint32_t& aManagerId, const ActorId& aProtocolId, const mozilla::Maybe& ownerId, const mozilla::Maybe& commandEncoderId, const mozilla::Maybe& commandBufferId, FrontBufferSnapshotIpc* ret) -> bool { UniquePtr msg__ = PCanvasManager::Msg_GetSnapshot(MSG_ROUTING_CONTROL); IPC::MessageWriter writer__{ (*(msg__)), this}; IPC::WriteParam((&(writer__)), aManagerId); // Sentinel = 'aManagerId' ((&(writer__)))->WriteSentinel(347866058); IPC::WriteParam((&(writer__)), aProtocolId); // Sentinel = 'aProtocolId' ((&(writer__)))->WriteSentinel(444269665); IPC::WriteParam((&(writer__)), ownerId); // Sentinel = 'ownerId' ((&(writer__)))->WriteSentinel(199230169); IPC::WriteParam((&(writer__)), commandEncoderId); // Sentinel = 'commandEncoderId' ((&(writer__)))->WriteSentinel(913180237); IPC::WriteParam((&(writer__)), commandBufferId); // Sentinel = 'commandBufferId' ((&(writer__)))->WriteSentinel(806553063); UniquePtr reply__; if (mozilla::ipc::LoggingEnabledFor("PCanvasManager", mozilla::ipc::ChildSide)) { mozilla::ipc::LogMessageForProtocol( "PCanvasManagerChild", this->ToplevelProtocol()->OtherPidMaybeInvalid(), "Sending ", msg__->type(), mozilla::ipc::MessageDirection::eSending); } AUTO_PROFILER_LABEL("PCanvasManager::Msg_GetSnapshot", OTHER); bool sendok__ = false; { AUTO_PROFILER_MARKER("PCanvasManager::Msg_GetSnapshot", IPC); sendok__ = ChannelSend(std::move(msg__), (&(reply__))); } if ((!(sendok__))) { return false; } if (mozilla::ipc::LoggingEnabledFor("PCanvasManager", mozilla::ipc::ChildSide)) { mozilla::ipc::LogMessageForProtocol( "PCanvasManagerChild", this->ToplevelProtocol()->OtherPidMaybeInvalid(), "Received reply ", reply__->type(), mozilla::ipc::MessageDirection::eReceiving); } IPC::MessageReader reader__{ (*(reply__)), this}; auto maybe__ret__reply = IPC::ReadParam((&(reader__))); if (!maybe__ret__reply) { FatalError("Error deserializing 'FrontBufferSnapshotIpc'"); return false; } auto& ret__reply = *maybe__ret__reply; // Sentinel = 'ret' if ((!(((&(reader__)))->ReadSentinel(43450700)))) { mozilla::ipc::SentinelReadError("Error deserializing 'FrontBufferSnapshotIpc'"); return false; } (*(ret)) = std::move(ret__reply); reader__.EndRead(); return true; } auto PCanvasManagerChild::DeallocManagee( mozilla::ipc::ProtocolId aProtocolId, IProtocol* aListener) -> void { switch (aProtocolId) { default: FatalError("unreached"); return; } } auto PCanvasManagerChild::OnMessageReceived(const Message& msg__) -> PCanvasManagerChild::Result { if (!CanSend()) { if (mozilla::ipc::LoggingEnabledFor("PCanvasManager", mozilla::ipc::ChildSide)) { mozilla::ipc::LogMessageForProtocol( "PCanvasManagerChild", this->ToplevelProtocol()->OtherPidMaybeInvalid(), "Ignored message for dead actor", (&(msg__))->type(), mozilla::ipc::MessageDirection::eSending); } return MsgProcessed; } IPC::Message::routeid_t route__ = msg__.routing_id(); if (MSG_ROUTING_CONTROL != route__) { IProtocol* routed__ = Lookup(route__); if (!routed__ || !routed__->GetLifecycleProxy()) { if (mozilla::ipc::LoggingEnabledFor("PCanvasManager", mozilla::ipc::ChildSide)) { mozilla::ipc::LogMessageForProtocol( "PCanvasManagerChild", this->ToplevelProtocol()->OtherPidMaybeInvalid(), "Ignored message for dead actor", (&(msg__))->type(), mozilla::ipc::MessageDirection::eSending); } return MsgProcessed; } RefPtr proxy__ = routed__->GetLifecycleProxy(); return proxy__->Get()->OnMessageReceived(msg__); } switch (msg__.type()) { case PCanvasManager::Reply_PCanvasConstructor__ID: { return MsgProcessed; } case PCanvasManager::Reply_PWebGLConstructor__ID: { return MsgProcessed; } case PCanvasManager::Reply_PWebGPUConstructor__ID: { return MsgProcessed; } default: return MsgNotKnown; case SHMEM_CREATED_MESSAGE_TYPE: { if (!ShmemCreated(msg__)) { return MsgPayloadError; } return MsgProcessed; } case SHMEM_DESTROYED_MESSAGE_TYPE: { if (!ShmemDestroyed(msg__)) { return MsgPayloadError; } return MsgProcessed; } } } auto PCanvasManagerChild::OnMessageReceived( const Message& msg__, UniquePtr& reply__) -> PCanvasManagerChild::Result { if (!CanSend()) { return MsgDropped; } IPC::Message::routeid_t route__ = msg__.routing_id(); if (MSG_ROUTING_CONTROL != route__) { IProtocol* routed__ = Lookup(route__); if (!routed__ || !routed__->GetLifecycleProxy()) { return MsgDropped; } RefPtr proxy__ = routed__->GetLifecycleProxy(); return proxy__->Get()->OnMessageReceived(msg__, reply__); } return MsgNotKnown; } } // namespace gfx } // namespace mozilla