// // Automatically generated by ipdlc. // Edit at your own risk // #include "mozilla/gmp/PGMPContentParent.h" #include "GMPContentChild.h" #include "mozilla/ProfilerLabels.h" #include "mozilla/gmp/PGMPVideoDecoderParent.h" #include "mozilla/gmp/PGMPVideoEncoderParent.h" #include "mozilla/gmp/PChromiumCDMParent.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 gmp { auto PGMPContentParent::ProcessingError( Result aCode, const char* aReason) -> void { } auto PGMPContentParent::ShouldContinueFromReplyTimeout() -> bool { return true; } MOZ_IMPLICIT PGMPContentParent::PGMPContentParent() : mozilla::ipc::IToplevelProtocol("PGMPContentParent", kProtocolId, mozilla::ipc::ParentSide) { MOZ_COUNT_CTOR(PGMPContentParent); } PGMPContentParent::~PGMPContentParent() { MOZ_COUNT_DTOR(PGMPContentParent); } auto PGMPContentParent::ActorAlloc() -> void { MOZ_RELEASE_ASSERT(XRE_IsParentProcess() || XRE_IsContentProcess(), "Invalid process for `PGMPContentParent'"); AddRef(); } auto PGMPContentParent::ActorDealloc() -> void { Release(); } auto PGMPContentParent::OtherPid() const -> ::base::ProcessId { ::base::ProcessId pid = ::mozilla::ipc::IProtocol::ToplevelProtocol()->OtherPidMaybeInvalid(); MOZ_RELEASE_ASSERT(pid != ::base::kInvalidProcessId); return pid; } auto PGMPContentParent::OtherChildID() const -> ::GeckoChildID { ::GeckoChildID childID = ::mozilla::ipc::IProtocol::ToplevelProtocol()->OtherChildIDMaybeInvalid(); MOZ_RELEASE_ASSERT(childID != -1); return childID; } auto PGMPContentParent::OtherEndpointProcInfo() const -> ::mozilla::ipc::EndpointProcInfo { return ::mozilla::ipc::EndpointProcInfo{OtherPid(), OtherChildID()}; } auto PGMPContentParent::ManagedPGMPVideoDecoderParent(nsTArray& aArr) const -> void { mManagedPGMPVideoDecoderParent.ToArray(aArr); } auto PGMPContentParent::ManagedPGMPVideoDecoderParent() const -> const ManagedContainer& { return mManagedPGMPVideoDecoderParent; } auto PGMPContentParent::ManagedPGMPVideoEncoderParent(nsTArray& aArr) const -> void { mManagedPGMPVideoEncoderParent.ToArray(aArr); } auto PGMPContentParent::ManagedPGMPVideoEncoderParent() const -> const ManagedContainer& { return mManagedPGMPVideoEncoderParent; } auto PGMPContentParent::ManagedPChromiumCDMParent(nsTArray& aArr) const -> void { mManagedPChromiumCDMParent.ToArray(aArr); } auto PGMPContentParent::ManagedPChromiumCDMParent() const -> const ManagedContainer& { return mManagedPChromiumCDMParent; } auto PGMPContentParent::ManagedProtocolIds() const -> mozilla::Span { static constexpr ::mozilla::ipc::ProtocolId sIds[] = { PGMPVideoDecoderMsgStart, PGMPVideoEncoderMsgStart, PChromiumCDMMsgStart }; return sIds; } auto PGMPContentParent::GetManagedActors(mozilla::ipc::ProtocolId aProtocol) -> UntypedManagedContainer* { switch (aProtocol) { case PGMPVideoDecoderMsgStart: return (&(mManagedPGMPVideoDecoderParent)); case PGMPVideoEncoderMsgStart: return (&(mManagedPGMPVideoEncoderParent)); case PChromiumCDMMsgStart: return (&(mManagedPChromiumCDMParent)); default: return nullptr; } } auto PGMPContentParent::OpenPGMPVideoDecoderEndpoint(PGMPVideoDecoderParent* aActor) -> ManagedEndpoint { if (!aActor) { NS_WARNING("Cannot bind null PGMPVideoDecoderParent actor"); return ManagedEndpoint(); } if (!aActor->SetManagerAndRegister(this)) { NS_WARNING("Failed to bind PGMPVideoDecoderParent 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 PGMPContentParent::BindPGMPVideoDecoderEndpoint( ManagedEndpoint aEndpoint, PGMPVideoDecoderParent* aActor) -> bool { return aEndpoint.Bind(mozilla::ipc::PrivateIPDLInterface(), aActor, this); } auto PGMPContentParent::OpenPGMPVideoEncoderEndpoint(PGMPVideoEncoderParent* aActor) -> ManagedEndpoint { if (!aActor) { NS_WARNING("Cannot bind null PGMPVideoEncoderParent actor"); return ManagedEndpoint(); } if (!aActor->SetManagerAndRegister(this)) { NS_WARNING("Failed to bind PGMPVideoEncoderParent 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 PGMPContentParent::BindPGMPVideoEncoderEndpoint( ManagedEndpoint aEndpoint, PGMPVideoEncoderParent* aActor) -> bool { return aEndpoint.Bind(mozilla::ipc::PrivateIPDLInterface(), aActor, this); } auto PGMPContentParent::OpenPChromiumCDMEndpoint(PChromiumCDMParent* aActor) -> ManagedEndpoint { if (!aActor) { NS_WARNING("Cannot bind null PChromiumCDMParent actor"); return ManagedEndpoint(); } if (!aActor->SetManagerAndRegister(this)) { NS_WARNING("Failed to bind PChromiumCDMParent 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 PGMPContentParent::BindPChromiumCDMEndpoint( ManagedEndpoint aEndpoint, PChromiumCDMParent* aActor) -> bool { return aEndpoint.Bind(mozilla::ipc::PrivateIPDLInterface(), aActor, this); } auto PGMPContentParent::SendPGMPVideoDecoderConstructor(PGMPVideoDecoderParent* actor) -> PGMPVideoDecoderParent* { if (!actor) { NS_WARNING("Cannot bind null PGMPVideoDecoderParent actor"); return nullptr; } if (!actor->SetManagerAndRegister(this)) { NS_WARNING("Failed to bind PGMPVideoDecoderParent actor"); return nullptr; } // Build our constructor message. UniquePtr msg__ = PGMPContent::Msg_PGMPVideoDecoderConstructor(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("PGMPContent", mozilla::ipc::ParentSide)) { mozilla::ipc::LogMessageForProtocol( "PGMPContentParent", this->ToplevelProtocol()->OtherPidMaybeInvalid(), "Sending ", msg__->type(), mozilla::ipc::MessageDirection::eSending); } AUTO_PROFILER_LABEL("PGMPContent::Msg_PGMPVideoDecoderConstructor", 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 PGMPVideoDecoderParent constructor"); actor->ActorDisconnected(FailedConstructor); return nullptr; } return actor; } auto PGMPContentParent::SendPGMPVideoEncoderConstructor(PGMPVideoEncoderParent* actor) -> PGMPVideoEncoderParent* { if (!actor) { NS_WARNING("Cannot bind null PGMPVideoEncoderParent actor"); return nullptr; } if (!actor->SetManagerAndRegister(this)) { NS_WARNING("Failed to bind PGMPVideoEncoderParent actor"); return nullptr; } // Build our constructor message. UniquePtr msg__ = PGMPContent::Msg_PGMPVideoEncoderConstructor(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("PGMPContent", mozilla::ipc::ParentSide)) { mozilla::ipc::LogMessageForProtocol( "PGMPContentParent", this->ToplevelProtocol()->OtherPidMaybeInvalid(), "Sending ", msg__->type(), mozilla::ipc::MessageDirection::eSending); } AUTO_PROFILER_LABEL("PGMPContent::Msg_PGMPVideoEncoderConstructor", 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 PGMPVideoEncoderParent constructor"); actor->ActorDisconnected(FailedConstructor); return nullptr; } return actor; } auto PGMPContentParent::SendPChromiumCDMConstructor( PChromiumCDMParent* actor, const nsACString& aKeySystem) -> PChromiumCDMParent* { if (!actor) { NS_WARNING("Cannot bind null PChromiumCDMParent actor"); return nullptr; } if (!actor->SetManagerAndRegister(this)) { NS_WARNING("Failed to bind PChromiumCDMParent actor"); return nullptr; } // Build our constructor message. UniquePtr msg__ = PGMPContent::Msg_PChromiumCDMConstructor(MSG_ROUTING_CONTROL); IPC::MessageWriter writer__{ (*(msg__)), this}; IPC::WriteParam((&(writer__)), (actor)->Id()); // Sentinel = 'actorid' ((&(writer__)))->WriteSentinel(193725159); IPC::WriteParam((&(writer__)), aKeySystem); // Sentinel = 'aKeySystem' ((&(writer__)))->WriteSentinel(362546192); // 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("PGMPContent", mozilla::ipc::ParentSide)) { mozilla::ipc::LogMessageForProtocol( "PGMPContentParent", this->ToplevelProtocol()->OtherPidMaybeInvalid(), "Sending ", msg__->type(), mozilla::ipc::MessageDirection::eSending); } AUTO_PROFILER_LABEL("PGMPContent::Msg_PChromiumCDMConstructor", 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 PChromiumCDMParent constructor"); actor->ActorDisconnected(FailedConstructor); return nullptr; } return actor; } auto PGMPContentParent::DeallocManagee( mozilla::ipc::ProtocolId aProtocolId, IProtocol* aListener) -> void { switch (aProtocolId) { default: FatalError("unreached"); return; } } auto PGMPContentParent::OnMessageReceived(const Message& msg__) -> PGMPContentParent::Result { if (!CanSend()) { if (mozilla::ipc::LoggingEnabledFor("PGMPContent", mozilla::ipc::ParentSide)) { mozilla::ipc::LogMessageForProtocol( "PGMPContentParent", 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("PGMPContent", mozilla::ipc::ParentSide)) { mozilla::ipc::LogMessageForProtocol( "PGMPContentParent", 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 PGMPContent::Reply_PGMPVideoDecoderConstructor__ID: { return MsgProcessed; } case PGMPContent::Reply_PGMPVideoEncoderConstructor__ID: { return MsgProcessed; } case PGMPContent::Reply_PChromiumCDMConstructor__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 PGMPContentParent::OnMessageReceived( const Message& msg__, UniquePtr& reply__) -> PGMPContentParent::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 gmp } // namespace mozilla