// // Automatically generated by ipdlc. // Edit at your own risk // #include "mozilla/layers/PImageBridgeChild.h" #include "gfxipc/ShadowLayerUtils.h" #include "mozilla/GfxMessageUtils.h" #include "mozilla/ProfilerLabels.h" #include "mozilla/ProfilerMarkers.h" #include "mozilla/TimeStamp.h" #include "mozilla/gfx/2D.h" #include "mozilla/ipc/IPCCore.h" #include "mozilla/layers/CompositorTypes.h" #include "mozilla/layers/ImageBridgeChild.h" #include "mozilla/layers/LayersMessageUtils.h" #include "mozilla/layers/WebRenderMessageUtils.h" #include "nsID.h" #include "nsPoint.h" #include "nsRect.h" #include "mozilla/layers/PTextureChild.h" #include "mozilla/media/PMediaSystemResourceManagerChild.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 layers { auto PImageBridgeChild::ProcessingError( Result aCode, const char* aReason) -> void { } auto PImageBridgeChild::ShouldContinueFromReplyTimeout() -> bool { return true; } MOZ_IMPLICIT PImageBridgeChild::PImageBridgeChild() : mozilla::ipc::IToplevelProtocol("PImageBridgeChild", kProtocolId, mozilla::ipc::ChildSide) { MOZ_COUNT_CTOR(PImageBridgeChild); } PImageBridgeChild::~PImageBridgeChild() { MOZ_COUNT_DTOR(PImageBridgeChild); } auto PImageBridgeChild::ActorAlloc() -> void { MOZ_RELEASE_ASSERT(XRE_IsParentProcess() || XRE_IsContentProcess(), "Invalid process for `PImageBridgeChild'"); AddRef(); } auto PImageBridgeChild::ActorDealloc() -> void { Release(); } auto PImageBridgeChild::OtherPid() const -> ::base::ProcessId { ::base::ProcessId pid = ::mozilla::ipc::IProtocol::ToplevelProtocol()->OtherPidMaybeInvalid(); MOZ_RELEASE_ASSERT(pid != ::base::kInvalidProcessId); return pid; } auto PImageBridgeChild::OtherChildID() const -> ::GeckoChildID { ::GeckoChildID childID = ::mozilla::ipc::IProtocol::ToplevelProtocol()->OtherChildIDMaybeInvalid(); MOZ_RELEASE_ASSERT(childID != -1); return childID; } auto PImageBridgeChild::OtherEndpointProcInfo() const -> ::mozilla::ipc::EndpointProcInfo { return ::mozilla::ipc::EndpointProcInfo{OtherPid(), OtherChildID()}; } auto PImageBridgeChild::ManagedPTextureChild(nsTArray& aArr) const -> void { mManagedPTextureChild.ToArray(aArr); } auto PImageBridgeChild::ManagedPTextureChild() const -> const ManagedContainer& { return mManagedPTextureChild; } auto PImageBridgeChild::ManagedPMediaSystemResourceManagerChild(nsTArray& aArr) const -> void { mManagedPMediaSystemResourceManagerChild.ToArray(aArr); } auto PImageBridgeChild::ManagedPMediaSystemResourceManagerChild() const -> const ManagedContainer& { return mManagedPMediaSystemResourceManagerChild; } auto PImageBridgeChild::ManagedProtocolIds() const -> mozilla::Span { static constexpr ::mozilla::ipc::ProtocolId sIds[] = { PTextureMsgStart, PMediaSystemResourceManagerMsgStart }; return sIds; } auto PImageBridgeChild::GetManagedActors(mozilla::ipc::ProtocolId aProtocol) -> UntypedManagedContainer* { switch (aProtocol) { case PTextureMsgStart: return (&(mManagedPTextureChild)); case PMediaSystemResourceManagerMsgStart: return (&(mManagedPMediaSystemResourceManagerChild)); default: return nullptr; } } auto PImageBridgeChild::OpenPTextureEndpoint(PTextureChild* aActor) -> ManagedEndpoint { if (!aActor) { NS_WARNING("Cannot bind null PTextureChild actor"); return ManagedEndpoint(); } if (!aActor->SetManagerAndRegister(this)) { NS_WARNING("Failed to bind PTextureChild 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 PImageBridgeChild::BindPTextureEndpoint( ManagedEndpoint aEndpoint, PTextureChild* aActor) -> bool { return aEndpoint.Bind(mozilla::ipc::PrivateIPDLInterface(), aActor, this); } auto PImageBridgeChild::OpenPMediaSystemResourceManagerEndpoint(PMediaSystemResourceManagerChild* aActor) -> ManagedEndpoint { if (!aActor) { NS_WARNING("Cannot bind null PMediaSystemResourceManagerChild actor"); return ManagedEndpoint(); } if (!aActor->SetManagerAndRegister(this)) { NS_WARNING("Failed to bind PMediaSystemResourceManagerChild 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 PImageBridgeChild::BindPMediaSystemResourceManagerEndpoint( ManagedEndpoint aEndpoint, PMediaSystemResourceManagerChild* aActor) -> bool { return aEndpoint.Bind(mozilla::ipc::PrivateIPDLInterface(), aActor, this); } auto PImageBridgeChild::SendUpdate( mozilla::Span ops, mozilla::Span toDestroy, const uint64_t& fwdTransactionId) -> bool { UniquePtr msg__ = PImageBridge::Msg_Update(MSG_ROUTING_CONTROL); IPC::MessageWriter writer__{ (*(msg__)), this}; IPC::WriteParam((&(writer__)), ops); // Sentinel = 'ops' ((&(writer__)))->WriteSentinel(44237139); IPC::WriteParam((&(writer__)), toDestroy); // Sentinel = 'toDestroy' ((&(writer__)))->WriteSentinel(311100366); IPC::WriteParam((&(writer__)), fwdTransactionId); // Sentinel = 'fwdTransactionId' ((&(writer__)))->WriteSentinel(930940533); if (mozilla::ipc::LoggingEnabledFor("PImageBridge", mozilla::ipc::ChildSide)) { mozilla::ipc::LogMessageForProtocol( "PImageBridgeChild", this->ToplevelProtocol()->OtherPidMaybeInvalid(), "Sending ", msg__->type(), mozilla::ipc::MessageDirection::eSending); } AUTO_PROFILER_LABEL("PImageBridge::Msg_Update", OTHER); bool sendok__ = ChannelSend(std::move(msg__)); return sendok__; } auto PImageBridgeChild::SendWillClose() -> bool { UniquePtr msg__ = PImageBridge::Msg_WillClose(MSG_ROUTING_CONTROL); IPC::MessageWriter writer__{ (*(msg__)), this}; if (mozilla::ipc::LoggingEnabledFor("PImageBridge", mozilla::ipc::ChildSide)) { mozilla::ipc::LogMessageForProtocol( "PImageBridgeChild", this->ToplevelProtocol()->OtherPidMaybeInvalid(), "Sending ", msg__->type(), mozilla::ipc::MessageDirection::eSending); } AUTO_PROFILER_LABEL("PImageBridge::Msg_WillClose", OTHER); bool sendok__ = ChannelSend(std::move(msg__)); return sendok__; } auto PImageBridgeChild::SendPTextureConstructor( PTextureChild* actor, const SurfaceDescriptor& aSharedData, ReadLockDescriptor&& aReadLock, const LayersBackend& aBackend, const TextureFlags& aTextureFlags, const uint64_t& aSerial, const MaybeExternalImageId& aExternalImageId) -> PTextureChild* { if (!actor) { NS_WARNING("Cannot bind null PTextureChild actor"); return nullptr; } if (!actor->SetManagerAndRegister(this)) { NS_WARNING("Failed to bind PTextureChild actor"); return nullptr; } // Build our constructor message. UniquePtr msg__ = PImageBridge::Msg_PTextureConstructor(MSG_ROUTING_CONTROL); IPC::MessageWriter writer__{ (*(msg__)), this}; IPC::WriteParam((&(writer__)), (actor)->Id()); // Sentinel = 'actorid' ((&(writer__)))->WriteSentinel(193725159); IPC::WriteParam((&(writer__)), aSharedData); // Sentinel = 'aSharedData' ((&(writer__)))->WriteSentinel(420480051); IPC::WriteParam((&(writer__)), std::move(aReadLock)); // Sentinel = 'aReadLock' ((&(writer__)))->WriteSentinel(279774055); IPC::WriteParam((&(writer__)), aBackend); // Sentinel = 'aBackend' ((&(writer__)))->WriteSentinel(221119242); IPC::WriteParam((&(writer__)), aTextureFlags); // Sentinel = 'aTextureFlags' ((&(writer__)))->WriteSentinel(614139200); IPC::WriteParam((&(writer__)), aSerial); // Sentinel = 'aSerial' ((&(writer__)))->WriteSentinel(181011138); IPC::WriteParam((&(writer__)), aExternalImageId); // Sentinel = 'aExternalImageId' ((&(writer__)))->WriteSentinel(898172469); // 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("PImageBridge", mozilla::ipc::ChildSide)) { mozilla::ipc::LogMessageForProtocol( "PImageBridgeChild", this->ToplevelProtocol()->OtherPidMaybeInvalid(), "Sending ", msg__->type(), mozilla::ipc::MessageDirection::eSending); } AUTO_PROFILER_LABEL("PImageBridge::Msg_PTextureConstructor", 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 PTextureChild constructor"); actor->ActorDisconnected(FailedConstructor); return nullptr; } return actor; } auto PImageBridgeChild::SendPMediaSystemResourceManagerConstructor() -> PMediaSystemResourceManagerChild* { PMediaSystemResourceManagerChild* actor = (static_cast<::mozilla::layers::ImageBridgeChild*>(this))->AllocPMediaSystemResourceManagerChild(); return SendPMediaSystemResourceManagerConstructor(std::forward(actor)); } auto PImageBridgeChild::SendPMediaSystemResourceManagerConstructor(PMediaSystemResourceManagerChild* actor) -> PMediaSystemResourceManagerChild* { if (!actor) { NS_WARNING("Cannot bind null PMediaSystemResourceManagerChild actor"); return nullptr; } if (!actor->SetManagerAndRegister(this)) { NS_WARNING("Failed to bind PMediaSystemResourceManagerChild actor"); return nullptr; } // Build our constructor message. UniquePtr msg__ = PImageBridge::Msg_PMediaSystemResourceManagerConstructor(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("PImageBridge", mozilla::ipc::ChildSide)) { mozilla::ipc::LogMessageForProtocol( "PImageBridgeChild", this->ToplevelProtocol()->OtherPidMaybeInvalid(), "Sending ", msg__->type(), mozilla::ipc::MessageDirection::eSending); } AUTO_PROFILER_LABEL("PImageBridge::Msg_PMediaSystemResourceManagerConstructor", 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 PMediaSystemResourceManagerChild constructor"); actor->ActorDisconnected(FailedConstructor); return nullptr; } return actor; } auto PImageBridgeChild::SendNewCompositable( const CompositableHandle& aHandle, const TextureInfo& aInfo) -> bool { UniquePtr msg__ = PImageBridge::Msg_NewCompositable(MSG_ROUTING_CONTROL); IPC::MessageWriter writer__{ (*(msg__)), this}; IPC::WriteParam((&(writer__)), aHandle); // Sentinel = 'aHandle' ((&(writer__)))->WriteSentinel(174326446); IPC::WriteParam((&(writer__)), aInfo); // Sentinel = 'aInfo' ((&(writer__)))->WriteSentinel(93520366); UniquePtr reply__; if (mozilla::ipc::LoggingEnabledFor("PImageBridge", mozilla::ipc::ChildSide)) { mozilla::ipc::LogMessageForProtocol( "PImageBridgeChild", this->ToplevelProtocol()->OtherPidMaybeInvalid(), "Sending ", msg__->type(), mozilla::ipc::MessageDirection::eSending); } AUTO_PROFILER_LABEL("PImageBridge::Msg_NewCompositable", OTHER); bool sendok__ = false; { AUTO_PROFILER_MARKER("PImageBridge::Msg_NewCompositable", IPC); sendok__ = ChannelSend(std::move(msg__), (&(reply__))); } if ((!(sendok__))) { return false; } if (mozilla::ipc::LoggingEnabledFor("PImageBridge", mozilla::ipc::ChildSide)) { mozilla::ipc::LogMessageForProtocol( "PImageBridgeChild", this->ToplevelProtocol()->OtherPidMaybeInvalid(), "Received reply ", reply__->type(), mozilla::ipc::MessageDirection::eReceiving); } return true; } auto PImageBridgeChild::SendReleaseCompositable(const CompositableHandle& aHandle) -> bool { UniquePtr msg__ = PImageBridge::Msg_ReleaseCompositable(MSG_ROUTING_CONTROL); IPC::MessageWriter writer__{ (*(msg__)), this}; IPC::WriteParam((&(writer__)), aHandle); // Sentinel = 'aHandle' ((&(writer__)))->WriteSentinel(174326446); if (mozilla::ipc::LoggingEnabledFor("PImageBridge", mozilla::ipc::ChildSide)) { mozilla::ipc::LogMessageForProtocol( "PImageBridgeChild", this->ToplevelProtocol()->OtherPidMaybeInvalid(), "Sending ", msg__->type(), mozilla::ipc::MessageDirection::eSending); } AUTO_PROFILER_LABEL("PImageBridge::Msg_ReleaseCompositable", OTHER); bool sendok__ = ChannelSend(std::move(msg__)); return sendok__; } auto PImageBridgeChild::DeallocManagee( mozilla::ipc::ProtocolId aProtocolId, IProtocol* aListener) -> void { switch (aProtocolId) { case PMediaSystemResourceManagerMsgStart: static_cast<::mozilla::layers::ImageBridgeChild*>(this)->DeallocPMediaSystemResourceManagerChild(static_cast(aListener)); return; default: FatalError("unreached"); return; } } auto PImageBridgeChild::OnMessageReceived(const Message& msg__) -> PImageBridgeChild::Result { if (!CanSend()) { if (mozilla::ipc::LoggingEnabledFor("PImageBridge", mozilla::ipc::ChildSide)) { mozilla::ipc::LogMessageForProtocol( "PImageBridgeChild", 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("PImageBridge", mozilla::ipc::ChildSide)) { mozilla::ipc::LogMessageForProtocol( "PImageBridgeChild", 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 PImageBridge::Msg_ParentAsyncMessages__ID: { if (mozilla::ipc::LoggingEnabledFor("PImageBridge", mozilla::ipc::ChildSide)) { mozilla::ipc::LogMessageForProtocol( "PImageBridgeChild", this->ToplevelProtocol()->OtherPidMaybeInvalid(), "Received ", (&(msg__))->type(), mozilla::ipc::MessageDirection::eReceiving); } AUTO_PROFILER_LABEL("PImageBridge::Msg_ParentAsyncMessages", OTHER); IPC::MessageReader reader__{ msg__, this}; auto maybe__aMessages = IPC::ReadParam>((&(reader__))); if (!maybe__aMessages) { FatalError("Error deserializing 'AsyncParentMessageData[]'"); return MsgValueError; } auto& aMessages = *maybe__aMessages; // Sentinel = 'aMessages' if ((!(((&(reader__)))->ReadSentinel(293864346)))) { mozilla::ipc::SentinelReadError("Error deserializing 'AsyncParentMessageData[]'"); return MsgValueError; } reader__.EndRead(); mozilla::ipc::IPCResult __ok = (static_cast<::mozilla::layers::ImageBridgeChild*>(this))->RecvParentAsyncMessages(std::move(aMessages)); if ((!(__ok))) { mozilla::ipc::ProtocolErrorBreakpoint("Handler returned error code!"); // Error handled in mozilla::ipc::IPCResult return MsgProcessingError; } return MsgProcessed; } case PImageBridge::Msg_DidComposite__ID: { if (mozilla::ipc::LoggingEnabledFor("PImageBridge", mozilla::ipc::ChildSide)) { mozilla::ipc::LogMessageForProtocol( "PImageBridgeChild", this->ToplevelProtocol()->OtherPidMaybeInvalid(), "Received ", (&(msg__))->type(), mozilla::ipc::MessageDirection::eReceiving); } AUTO_PROFILER_LABEL("PImageBridge::Msg_DidComposite", OTHER); IPC::MessageReader reader__{ msg__, this}; auto maybe__aNotifications = IPC::ReadParam>((&(reader__))); if (!maybe__aNotifications) { FatalError("Error deserializing 'ImageCompositeNotification[]'"); return MsgValueError; } auto& aNotifications = *maybe__aNotifications; // Sentinel = 'aNotifications' if ((!(((&(reader__)))->ReadSentinel(704185788)))) { mozilla::ipc::SentinelReadError("Error deserializing 'ImageCompositeNotification[]'"); return MsgValueError; } reader__.EndRead(); mozilla::ipc::IPCResult __ok = (static_cast<::mozilla::layers::ImageBridgeChild*>(this))->RecvDidComposite(std::move(aNotifications)); if ((!(__ok))) { mozilla::ipc::ProtocolErrorBreakpoint("Handler returned error code!"); // Error handled in mozilla::ipc::IPCResult return MsgProcessingError; } return MsgProcessed; } case PImageBridge::Msg_ReportFramesDropped__ID: { if (mozilla::ipc::LoggingEnabledFor("PImageBridge", mozilla::ipc::ChildSide)) { mozilla::ipc::LogMessageForProtocol( "PImageBridgeChild", this->ToplevelProtocol()->OtherPidMaybeInvalid(), "Received ", (&(msg__))->type(), mozilla::ipc::MessageDirection::eReceiving); } AUTO_PROFILER_LABEL("PImageBridge::Msg_ReportFramesDropped", OTHER); IPC::MessageReader reader__{ msg__, this}; auto maybe__aHandle = IPC::ReadParam((&(reader__))); if (!maybe__aHandle) { FatalError("Error deserializing 'CompositableHandle'"); return MsgValueError; } auto& aHandle = *maybe__aHandle; // Sentinel = 'aHandle' if ((!(((&(reader__)))->ReadSentinel(174326446)))) { mozilla::ipc::SentinelReadError("Error deserializing 'CompositableHandle'"); return MsgValueError; } auto maybe__aFrames = IPC::ReadParam((&(reader__))); if (!maybe__aFrames) { FatalError("Error deserializing 'uint32_t'"); return MsgValueError; } auto& aFrames = *maybe__aFrames; // Sentinel = 'aFrames' if ((!(((&(reader__)))->ReadSentinel(177472192)))) { mozilla::ipc::SentinelReadError("Error deserializing 'uint32_t'"); return MsgValueError; } reader__.EndRead(); mozilla::ipc::IPCResult __ok = (static_cast<::mozilla::layers::ImageBridgeChild*>(this))->RecvReportFramesDropped(std::move(aHandle), std::move(aFrames)); if ((!(__ok))) { mozilla::ipc::ProtocolErrorBreakpoint("Handler returned error code!"); // Error handled in mozilla::ipc::IPCResult return MsgProcessingError; } return MsgProcessed; } case PImageBridge::Reply_PTextureConstructor__ID: { return MsgProcessed; } case PImageBridge::Reply_PMediaSystemResourceManagerConstructor__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 PImageBridgeChild::OnMessageReceived( const Message& msg__, UniquePtr& reply__) -> PImageBridgeChild::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 layers } // namespace mozilla