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//
// 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", PCanvasManagerMsgStart, 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::ManagedPCanvasChild(nsTArray<PCanvasChild*>& aArr) const -> void
{
mManagedPCanvasChild.ToArray(aArr);
}
auto PCanvasManagerChild::ManagedPCanvasChild() const -> const ManagedContainer<PCanvasChild>&
{
return mManagedPCanvasChild;
}
auto PCanvasManagerChild::ManagedPWebGLChild(nsTArray<PWebGLChild*>& aArr) const -> void
{
mManagedPWebGLChild.ToArray(aArr);
}
auto PCanvasManagerChild::ManagedPWebGLChild() const -> const ManagedContainer<PWebGLChild>&
{
return mManagedPWebGLChild;
}
auto PCanvasManagerChild::ManagedPWebGPUChild(nsTArray<PWebGPUChild*>& aArr) const -> void
{
mManagedPWebGPUChild.ToArray(aArr);
}
auto PCanvasManagerChild::ManagedPWebGPUChild() const -> const ManagedContainer<PWebGPUChild>&
{
return mManagedPWebGPUChild;
}
auto PCanvasManagerChild::AllManagedActorsCount() const -> uint32_t
{
uint32_t total = 0;
total += mManagedPCanvasChild.Count();
total += mManagedPWebGLChild.Count();
total += mManagedPWebGPUChild.Count();
return total;
}
auto PCanvasManagerChild::OpenPCanvasEndpoint(PCanvasChild* aActor) -> ManagedEndpoint<PCanvasParent>
{
if (!aActor) {
NS_WARNING("Cannot bind null PCanvasChild actor");
return ManagedEndpoint<PCanvasParent>();
}
if (aActor->SetManagerAndRegister(this)) {
mManagedPCanvasChild.Insert(aActor);
} else {
NS_WARNING("Failed to bind PCanvasChild actor");
return ManagedEndpoint<PCanvasParent>();
}
// 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<PCanvasParent>(mozilla::ipc::PrivateIPDLInterface(), aActor);
}
auto PCanvasManagerChild::BindPCanvasEndpoint(
ManagedEndpoint<PCanvasChild> aEndpoint,
PCanvasChild* aActor) -> bool
{
return aEndpoint.Bind(mozilla::ipc::PrivateIPDLInterface(), aActor, this, mManagedPCanvasChild);
}
auto PCanvasManagerChild::OpenPWebGLEndpoint(PWebGLChild* aActor) -> ManagedEndpoint<PWebGLParent>
{
if (!aActor) {
NS_WARNING("Cannot bind null PWebGLChild actor");
return ManagedEndpoint<PWebGLParent>();
}
if (aActor->SetManagerAndRegister(this)) {
mManagedPWebGLChild.Insert(aActor);
} else {
NS_WARNING("Failed to bind PWebGLChild actor");
return ManagedEndpoint<PWebGLParent>();
}
// 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<PWebGLParent>(mozilla::ipc::PrivateIPDLInterface(), aActor);
}
auto PCanvasManagerChild::BindPWebGLEndpoint(
ManagedEndpoint<PWebGLChild> aEndpoint,
PWebGLChild* aActor) -> bool
{
return aEndpoint.Bind(mozilla::ipc::PrivateIPDLInterface(), aActor, this, mManagedPWebGLChild);
}
auto PCanvasManagerChild::OpenPWebGPUEndpoint(PWebGPUChild* aActor) -> ManagedEndpoint<PWebGPUParent>
{
if (!aActor) {
NS_WARNING("Cannot bind null PWebGPUChild actor");
return ManagedEndpoint<PWebGPUParent>();
}
if (aActor->SetManagerAndRegister(this)) {
mManagedPWebGPUChild.Insert(aActor);
} else {
NS_WARNING("Failed to bind PWebGPUChild actor");
return ManagedEndpoint<PWebGPUParent>();
}
// 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<PWebGPUParent>(mozilla::ipc::PrivateIPDLInterface(), aActor);
}
auto PCanvasManagerChild::BindPWebGPUEndpoint(
ManagedEndpoint<PWebGPUChild> aEndpoint,
PWebGPUChild* aActor) -> bool
{
return aEndpoint.Bind(mozilla::ipc::PrivateIPDLInterface(), aActor, this, mManagedPWebGPUChild);
}
auto PCanvasManagerChild::SendPCanvasConstructor(PCanvasChild* actor) -> PCanvasChild*
{
if (!actor) {
NS_WARNING("Cannot bind null PCanvasChild actor");
return nullptr;
}
if (actor->SetManagerAndRegister(this)) {
mManagedPCanvasChild.Insert(actor);
} else {
NS_WARNING("Failed to bind PCanvasChild actor");
return nullptr;
}
// Build our constructor message.
UniquePtr<IPC::Message> msg__ = PCanvasManager::Msg_PCanvasConstructor(MSG_ROUTING_CONTROL);
IPC::MessageWriter writer__{
(*(msg__)),
this};
IPC::WriteParam((&(writer__)), actor);
// Sentinel = 'actor'
((&(writer__)))->WriteSentinel(102892058);
// 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)) {
mManagedPWebGLChild.Insert(actor);
} else {
NS_WARNING("Failed to bind PWebGLChild actor");
return nullptr;
}
// Build our constructor message.
UniquePtr<IPC::Message> msg__ = PCanvasManager::Msg_PWebGLConstructor(MSG_ROUTING_CONTROL);
IPC::MessageWriter writer__{
(*(msg__)),
this};
IPC::WriteParam((&(writer__)), actor);
// Sentinel = 'actor'
((&(writer__)))->WriteSentinel(102892058);
// 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)) {
mManagedPWebGPUChild.Insert(actor);
} else {
NS_WARNING("Failed to bind PWebGPUChild actor");
return nullptr;
}
// Build our constructor message.
UniquePtr<IPC::Message> msg__ = PCanvasManager::Msg_PWebGPUConstructor(MSG_ROUTING_CONTROL);
IPC::MessageWriter writer__{
(*(msg__)),
this};
IPC::WriteParam((&(writer__)), actor);
// Sentinel = 'actor'
((&(writer__)))->WriteSentinel(102892058);
// 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<IPC::Message> 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 int32_t& aProtocolId,
const mozilla::Maybe<RemoteTextureOwnerId>& ownerId,
FrontBufferSnapshotIpc* ret) -> bool
{
UniquePtr<IPC::Message> 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);
UniquePtr<Message> 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_TRACING_MARKER("Sync IPC", "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<FrontBufferSnapshotIpc>((&(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::RemoveManagee(
int32_t aProtocolId,
IProtocol* aListener) -> void
{
switch (aProtocolId) {
case PCanvasMsgStart:
MOZ_ALWAYS_TRUE(mManagedPCanvasChild.EnsureRemoved(static_cast<PCanvasChild*>(aListener)));
return;
case PWebGLMsgStart:
MOZ_ALWAYS_TRUE(mManagedPWebGLChild.EnsureRemoved(static_cast<PWebGLChild*>(aListener)));
return;
case PWebGPUMsgStart:
MOZ_ALWAYS_TRUE(mManagedPWebGPUChild.EnsureRemoved(static_cast<PWebGPUChild*>(aListener)));
return;
default:
FatalError("unreached");
return; }
}
auto PCanvasManagerChild::DeallocManagee(
int32_t aProtocolId,
IProtocol* aListener) -> void
{
switch (aProtocolId) {
default:
FatalError("unreached");
return;
}
}
auto PCanvasManagerChild::OnMessageReceived(const Message& msg__) -> PCanvasManagerChild::Result
{
int32_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<mozilla::ipc::ActorLifecycleProxy> 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<Message>& reply__) -> PCanvasManagerChild::Result
{
int32_t route__ = msg__.routing_id();
if (MSG_ROUTING_CONTROL != route__) {
IProtocol* routed__ = Lookup(route__);
if (!routed__ || !routed__->GetLifecycleProxy()) {
return MsgRouteError;
}
RefPtr<mozilla::ipc::ActorLifecycleProxy> proxy__ =
routed__->GetLifecycleProxy();
return proxy__->Get()->OnMessageReceived(msg__, reply__);
}
return MsgNotKnown;
}
auto PCanvasManagerChild::DoomSubtree() -> void
{
for (auto* key : mManagedPCanvasChild) {
key->DoomSubtree();
}
for (auto* key : mManagedPWebGLChild) {
key->DoomSubtree();
}
for (auto* key : mManagedPWebGPUChild) {
key->DoomSubtree();
}
SetDoomed();
}
auto PCanvasManagerChild::PeekManagedActor() -> IProtocol*
{
if (IProtocol* actor = mManagedPCanvasChild.Peek()) {
return actor;
}
if (IProtocol* actor = mManagedPWebGLChild.Peek()) {
return actor;
}
if (IProtocol* actor = mManagedPWebGPUChild.Peek()) {
return actor;
}
return nullptr;
}
} // namespace gfx
} // namespace mozilla
namespace IPC {
auto ParamTraits<::mozilla::gfx::PCanvasManagerChild*>::Write(
IPC::MessageWriter* aWriter,
const paramType& aVar) -> void
{
MOZ_RELEASE_ASSERT(
aWriter->GetActor(),
"Cannot serialize managed actors without an actor");
int32_t id;
if (!aVar) {
id = 0; // kNullActorId
} else {
id = aVar->Id();
if (id == 1) { // kFreedActorId
aVar->FatalError("Actor has been |delete|d");
}
MOZ_RELEASE_ASSERT(
aWriter->GetActor()->GetIPCChannel() == aVar->GetIPCChannel(),
"Actor must be from the same channel as the"
" actor it's being sent over");
MOZ_RELEASE_ASSERT(
aVar->CanSend(),
"Actor must still be open when sending");
}
IPC::WriteParam(aWriter, id);
}
auto ParamTraits<::mozilla::gfx::PCanvasManagerChild*>::Read(IPC::MessageReader* aReader) -> IPC::ReadResult<paramType>
{
MOZ_RELEASE_ASSERT(
aReader->GetActor(),
"Cannot deserialize managed actors without an actor");
mozilla::Maybe<mozilla::ipc::IProtocol*> actor = aReader->GetActor()
->ReadActor(aReader, true, "PCanvasManager", PCanvasManagerMsgStart);
if (actor.isSome()) {
return static_cast<::mozilla::gfx::PCanvasManagerChild*>(actor.ref());
}
return {};
}
} // namespace IPC