Copy as Markdown
Other Tools
//
// Automatically generated by ipdlc.
// Edit at your own risk
//
#include "mozilla/gfx/PCanvasManagerParent.h"
#include "mozilla/ProfilerLabels.h"
#include "mozilla/gfx/CanvasManagerParent.h"
#include "mozilla/layers/LayersMessageUtils.h"
#include "mozilla/layers/PCanvasParent.h"
#include "mozilla/dom/PWebGLParent.h"
#include "mozilla/webgpu/PWebGPUParent.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 PCanvasManagerParent::RecvPCanvasConstructor(PCanvasParent* actor) -> mozilla::ipc::IPCResult
{
return IPC_OK();
}
auto PCanvasManagerParent::RecvPWebGLConstructor(PWebGLParent* actor) -> mozilla::ipc::IPCResult
{
return IPC_OK();
}
auto PCanvasManagerParent::RecvPWebGPUConstructor(PWebGPUParent* actor) -> mozilla::ipc::IPCResult
{
return IPC_OK();
}
auto PCanvasManagerParent::ProcessingError(
Result aCode,
const char* aReason) -> void
{
}
auto PCanvasManagerParent::ShouldContinueFromReplyTimeout() -> bool
{
return true;
}
MOZ_IMPLICIT PCanvasManagerParent::PCanvasManagerParent() :
mozilla::ipc::IToplevelProtocol("PCanvasManagerParent", PCanvasManagerMsgStart, mozilla::ipc::ParentSide)
{
MOZ_COUNT_CTOR(PCanvasManagerParent);
}
PCanvasManagerParent::~PCanvasManagerParent()
{
MOZ_COUNT_DTOR(PCanvasManagerParent);
}
auto PCanvasManagerParent::ActorAlloc() -> void
{
MOZ_RELEASE_ASSERT(XRE_IsParentProcess() || XRE_IsGPUProcess(), "Invalid process for `PCanvasManagerParent'");
AddRef();
}
auto PCanvasManagerParent::ActorDealloc() -> void
{
Release();
}
auto PCanvasManagerParent::OtherPid() const -> ::base::ProcessId
{
::base::ProcessId pid =
::mozilla::ipc::IProtocol::ToplevelProtocol()->OtherPidMaybeInvalid();
MOZ_RELEASE_ASSERT(pid != ::base::kInvalidProcessId);
return pid;
}
auto PCanvasManagerParent::ManagedPCanvasParent(nsTArray<PCanvasParent*>& aArr) const -> void
{
mManagedPCanvasParent.ToArray(aArr);
}
auto PCanvasManagerParent::ManagedPCanvasParent() const -> const ManagedContainer<PCanvasParent>&
{
return mManagedPCanvasParent;
}
auto PCanvasManagerParent::ManagedPWebGLParent(nsTArray<PWebGLParent*>& aArr) const -> void
{
mManagedPWebGLParent.ToArray(aArr);
}
auto PCanvasManagerParent::ManagedPWebGLParent() const -> const ManagedContainer<PWebGLParent>&
{
return mManagedPWebGLParent;
}
auto PCanvasManagerParent::ManagedPWebGPUParent(nsTArray<PWebGPUParent*>& aArr) const -> void
{
mManagedPWebGPUParent.ToArray(aArr);
}
auto PCanvasManagerParent::ManagedPWebGPUParent() const -> const ManagedContainer<PWebGPUParent>&
{
return mManagedPWebGPUParent;
}
auto PCanvasManagerParent::AllManagedActorsCount() const -> uint32_t
{
uint32_t total = 0;
total += mManagedPCanvasParent.Count();
total += mManagedPWebGLParent.Count();
total += mManagedPWebGPUParent.Count();
return total;
}
auto PCanvasManagerParent::OpenPCanvasEndpoint(PCanvasParent* aActor) -> ManagedEndpoint<PCanvasChild>
{
if (!aActor) {
NS_WARNING("Cannot bind null PCanvasParent actor");
return ManagedEndpoint<PCanvasChild>();
}
if (aActor->SetManagerAndRegister(this)) {
mManagedPCanvasParent.Insert(aActor);
} else {
NS_WARNING("Failed to bind PCanvasParent actor");
return ManagedEndpoint<PCanvasChild>();
}
// 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<PCanvasChild>(mozilla::ipc::PrivateIPDLInterface(), aActor);
}
auto PCanvasManagerParent::BindPCanvasEndpoint(
ManagedEndpoint<PCanvasParent> aEndpoint,
PCanvasParent* aActor) -> bool
{
return aEndpoint.Bind(mozilla::ipc::PrivateIPDLInterface(), aActor, this, mManagedPCanvasParent);
}
auto PCanvasManagerParent::OpenPWebGLEndpoint(PWebGLParent* aActor) -> ManagedEndpoint<PWebGLChild>
{
if (!aActor) {
NS_WARNING("Cannot bind null PWebGLParent actor");
return ManagedEndpoint<PWebGLChild>();
}
if (aActor->SetManagerAndRegister(this)) {
mManagedPWebGLParent.Insert(aActor);
} else {
NS_WARNING("Failed to bind PWebGLParent actor");
return ManagedEndpoint<PWebGLChild>();
}
// 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<PWebGLChild>(mozilla::ipc::PrivateIPDLInterface(), aActor);
}
auto PCanvasManagerParent::BindPWebGLEndpoint(
ManagedEndpoint<PWebGLParent> aEndpoint,
PWebGLParent* aActor) -> bool
{
return aEndpoint.Bind(mozilla::ipc::PrivateIPDLInterface(), aActor, this, mManagedPWebGLParent);
}
auto PCanvasManagerParent::OpenPWebGPUEndpoint(PWebGPUParent* aActor) -> ManagedEndpoint<PWebGPUChild>
{
if (!aActor) {
NS_WARNING("Cannot bind null PWebGPUParent actor");
return ManagedEndpoint<PWebGPUChild>();
}
if (aActor->SetManagerAndRegister(this)) {
mManagedPWebGPUParent.Insert(aActor);
} else {
NS_WARNING("Failed to bind PWebGPUParent actor");
return ManagedEndpoint<PWebGPUChild>();
}
// 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<PWebGPUChild>(mozilla::ipc::PrivateIPDLInterface(), aActor);
}
auto PCanvasManagerParent::BindPWebGPUEndpoint(
ManagedEndpoint<PWebGPUParent> aEndpoint,
PWebGPUParent* aActor) -> bool
{
return aEndpoint.Bind(mozilla::ipc::PrivateIPDLInterface(), aActor, this, mManagedPWebGPUParent);
}
auto PCanvasManagerParent::RemoveManagee(
int32_t aProtocolId,
IProtocol* aListener) -> void
{
switch (aProtocolId) {
case PCanvasMsgStart:
MOZ_ALWAYS_TRUE(mManagedPCanvasParent.EnsureRemoved(static_cast<PCanvasParent*>(aListener)));
return;
case PWebGLMsgStart:
MOZ_ALWAYS_TRUE(mManagedPWebGLParent.EnsureRemoved(static_cast<PWebGLParent*>(aListener)));
return;
case PWebGPUMsgStart:
MOZ_ALWAYS_TRUE(mManagedPWebGPUParent.EnsureRemoved(static_cast<PWebGPUParent*>(aListener)));
return;
default:
FatalError("unreached");
return; }
}
auto PCanvasManagerParent::DeallocManagee(
int32_t aProtocolId,
IProtocol* aListener) -> void
{
switch (aProtocolId) {
default:
FatalError("unreached");
return;
}
}
auto PCanvasManagerParent::OnMessageReceived(const Message& msg__) -> PCanvasManagerParent::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::ParentSide)) {
mozilla::ipc::LogMessageForProtocol(
"PCanvasManagerParent",
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::Msg_PCanvasConstructor__ID:
{
if (mozilla::ipc::LoggingEnabledFor("PCanvasManager", mozilla::ipc::ParentSide)) {
mozilla::ipc::LogMessageForProtocol(
"PCanvasManagerParent",
this->ToplevelProtocol()->OtherPidMaybeInvalid(),
"Received ",
(&(msg__))->type(),
mozilla::ipc::MessageDirection::eReceiving);
}
AUTO_PROFILER_LABEL("PCanvasManager::Msg_PCanvasConstructor", OTHER);
IPC::MessageReader reader__{
msg__,
this};
auto maybe__handle__ = IPC::ReadParam<ActorHandle>((&(reader__)));
if (!maybe__handle__) {
FatalError("Error deserializing 'ActorHandle'");
return MsgValueError;
}
auto& handle__ = *maybe__handle__;
// Sentinel = 'actor'
if ((!(((&(reader__)))->ReadSentinel(102892058)))) {
mozilla::ipc::SentinelReadError("Error deserializing 'ActorHandle'");
return MsgValueError;
}
reader__.EndRead();
RefPtr<PCanvasParent> actor = (static_cast<CanvasManagerParent*>(this))->AllocPCanvasParent();
if (!actor) {
NS_WARNING("Cannot bind null PCanvasParent actor");
return MsgValueError;
}
if (actor->SetManagerAndRegister(this, (handle__).mId)) {
mManagedPCanvasParent.Insert(actor);
} else {
NS_WARNING("Failed to bind PCanvasParent actor");
return MsgValueError;
}
mozilla::ipc::IPCResult __ok = (static_cast<CanvasManagerParent*>(this))->RecvPCanvasConstructor(actor);
if ((!(__ok))) {
mozilla::ipc::ProtocolErrorBreakpoint("Handler returned error code!");
// Error handled in mozilla::ipc::IPCResult
return MsgProcessingError;
}
return MsgProcessed;
}
case PCanvasManager::Msg_PWebGLConstructor__ID:
{
if (mozilla::ipc::LoggingEnabledFor("PCanvasManager", mozilla::ipc::ParentSide)) {
mozilla::ipc::LogMessageForProtocol(
"PCanvasManagerParent",
this->ToplevelProtocol()->OtherPidMaybeInvalid(),
"Received ",
(&(msg__))->type(),
mozilla::ipc::MessageDirection::eReceiving);
}
AUTO_PROFILER_LABEL("PCanvasManager::Msg_PWebGLConstructor", OTHER);
IPC::MessageReader reader__{
msg__,
this};
auto maybe__handle__ = IPC::ReadParam<ActorHandle>((&(reader__)));
if (!maybe__handle__) {
FatalError("Error deserializing 'ActorHandle'");
return MsgValueError;
}
auto& handle__ = *maybe__handle__;
// Sentinel = 'actor'
if ((!(((&(reader__)))->ReadSentinel(102892058)))) {
mozilla::ipc::SentinelReadError("Error deserializing 'ActorHandle'");
return MsgValueError;
}
reader__.EndRead();
RefPtr<PWebGLParent> actor = (static_cast<CanvasManagerParent*>(this))->AllocPWebGLParent();
if (!actor) {
NS_WARNING("Cannot bind null PWebGLParent actor");
return MsgValueError;
}
if (actor->SetManagerAndRegister(this, (handle__).mId)) {
mManagedPWebGLParent.Insert(actor);
} else {
NS_WARNING("Failed to bind PWebGLParent actor");
return MsgValueError;
}
mozilla::ipc::IPCResult __ok = (static_cast<CanvasManagerParent*>(this))->RecvPWebGLConstructor(actor);
if ((!(__ok))) {
mozilla::ipc::ProtocolErrorBreakpoint("Handler returned error code!");
// Error handled in mozilla::ipc::IPCResult
return MsgProcessingError;
}
return MsgProcessed;
}
case PCanvasManager::Msg_PWebGPUConstructor__ID:
{
if (mozilla::ipc::LoggingEnabledFor("PCanvasManager", mozilla::ipc::ParentSide)) {
mozilla::ipc::LogMessageForProtocol(
"PCanvasManagerParent",
this->ToplevelProtocol()->OtherPidMaybeInvalid(),
"Received ",
(&(msg__))->type(),
mozilla::ipc::MessageDirection::eReceiving);
}
AUTO_PROFILER_LABEL("PCanvasManager::Msg_PWebGPUConstructor", OTHER);
IPC::MessageReader reader__{
msg__,
this};
auto maybe__handle__ = IPC::ReadParam<ActorHandle>((&(reader__)));
if (!maybe__handle__) {
FatalError("Error deserializing 'ActorHandle'");
return MsgValueError;
}
auto& handle__ = *maybe__handle__;
// Sentinel = 'actor'
if ((!(((&(reader__)))->ReadSentinel(102892058)))) {
mozilla::ipc::SentinelReadError("Error deserializing 'ActorHandle'");
return MsgValueError;
}
reader__.EndRead();
RefPtr<PWebGPUParent> actor = (static_cast<CanvasManagerParent*>(this))->AllocPWebGPUParent();
if (!actor) {
NS_WARNING("Cannot bind null PWebGPUParent actor");
return MsgValueError;
}
if (actor->SetManagerAndRegister(this, (handle__).mId)) {
mManagedPWebGPUParent.Insert(actor);
} else {
NS_WARNING("Failed to bind PWebGPUParent actor");
return MsgValueError;
}
mozilla::ipc::IPCResult __ok = (static_cast<CanvasManagerParent*>(this))->RecvPWebGPUConstructor(actor);
if ((!(__ok))) {
mozilla::ipc::ProtocolErrorBreakpoint("Handler returned error code!");
// Error handled in mozilla::ipc::IPCResult
return MsgProcessingError;
}
return MsgProcessed;
}
case PCanvasManager::Msg_Initialize__ID:
{
if (mozilla::ipc::LoggingEnabledFor("PCanvasManager", mozilla::ipc::ParentSide)) {
mozilla::ipc::LogMessageForProtocol(
"PCanvasManagerParent",
this->ToplevelProtocol()->OtherPidMaybeInvalid(),
"Received ",
(&(msg__))->type(),
mozilla::ipc::MessageDirection::eReceiving);
}
AUTO_PROFILER_LABEL("PCanvasManager::Msg_Initialize", OTHER);
IPC::MessageReader reader__{
msg__,
this};
auto maybe__aManagerId = IPC::ReadParam<uint32_t>((&(reader__)));
if (!maybe__aManagerId) {
FatalError("Error deserializing 'uint32_t'");
return MsgValueError;
}
auto& aManagerId = *maybe__aManagerId;
// Sentinel = 'aManagerId'
if ((!(((&(reader__)))->ReadSentinel(347866058)))) {
mozilla::ipc::SentinelReadError("Error deserializing 'uint32_t'");
return MsgValueError;
}
reader__.EndRead();
mozilla::ipc::IPCResult __ok = (static_cast<CanvasManagerParent*>(this))->RecvInitialize(std::move(aManagerId));
if ((!(__ok))) {
mozilla::ipc::ProtocolErrorBreakpoint("Handler returned error code!");
// Error handled in mozilla::ipc::IPCResult
return MsgProcessingError;
}
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 PCanvasManagerParent::OnMessageReceived(
const Message& msg__,
UniquePtr<Message>& reply__) -> PCanvasManagerParent::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__);
}
switch (msg__.type()) {
case PCanvasManager::Msg_GetSnapshot__ID:
{
if (mozilla::ipc::LoggingEnabledFor("PCanvasManager", mozilla::ipc::ParentSide)) {
mozilla::ipc::LogMessageForProtocol(
"PCanvasManagerParent",
this->ToplevelProtocol()->OtherPidMaybeInvalid(),
"Received ",
(&(msg__))->type(),
mozilla::ipc::MessageDirection::eReceiving);
}
AUTO_PROFILER_LABEL("PCanvasManager::Msg_GetSnapshot", OTHER);
IPC::MessageReader reader__{
msg__,
this};
auto maybe__aManagerId = IPC::ReadParam<uint32_t>((&(reader__)));
if (!maybe__aManagerId) {
FatalError("Error deserializing 'uint32_t'");
return MsgValueError;
}
auto& aManagerId = *maybe__aManagerId;
// Sentinel = 'aManagerId'
if ((!(((&(reader__)))->ReadSentinel(347866058)))) {
mozilla::ipc::SentinelReadError("Error deserializing 'uint32_t'");
return MsgValueError;
}
auto maybe__aProtocolId = IPC::ReadParam<int32_t>((&(reader__)));
if (!maybe__aProtocolId) {
FatalError("Error deserializing 'int32_t'");
return MsgValueError;
}
auto& aProtocolId = *maybe__aProtocolId;
// Sentinel = 'aProtocolId'
if ((!(((&(reader__)))->ReadSentinel(444269665)))) {
mozilla::ipc::SentinelReadError("Error deserializing 'int32_t'");
return MsgValueError;
}
auto maybe__ownerId = IPC::ReadParam<mozilla::Maybe<RemoteTextureOwnerId>>((&(reader__)));
if (!maybe__ownerId) {
FatalError("Error deserializing 'RemoteTextureOwnerId?'");
return MsgValueError;
}
auto& ownerId = *maybe__ownerId;
// Sentinel = 'ownerId'
if ((!(((&(reader__)))->ReadSentinel(199230169)))) {
mozilla::ipc::SentinelReadError("Error deserializing 'RemoteTextureOwnerId?'");
return MsgValueError;
}
reader__.EndRead();
int32_t id__ = MSG_ROUTING_CONTROL;
FrontBufferSnapshotIpc ret{};
mozilla::ipc::IPCResult __ok = (static_cast<CanvasManagerParent*>(this))->RecvGetSnapshot(std::move(aManagerId), std::move(aProtocolId), std::move(ownerId), (&(ret)));
if ((!(__ok))) {
mozilla::ipc::ProtocolErrorBreakpoint("Handler returned error code!");
// Error handled in mozilla::ipc::IPCResult
return MsgProcessingError;
}
reply__ = PCanvasManager::Reply_GetSnapshot(id__);
IPC::MessageWriter writer__{
(*(reply__)),
this};
IPC::WriteParam((&(writer__)), ret);
// Sentinel = 'ret'
((&(writer__)))->WriteSentinel(43450700);
if (mozilla::ipc::LoggingEnabledFor("PCanvasManager", mozilla::ipc::ParentSide)) {
mozilla::ipc::LogMessageForProtocol(
"PCanvasManagerParent",
this->ToplevelProtocol()->OtherPidMaybeInvalid(),
"Sending reply ",
reply__->type(),
mozilla::ipc::MessageDirection::eSending);
}
return MsgProcessed;
}
default:
return MsgNotKnown;
}
}
auto PCanvasManagerParent::DoomSubtree() -> void
{
for (auto* key : mManagedPCanvasParent) {
key->DoomSubtree();
}
for (auto* key : mManagedPWebGLParent) {
key->DoomSubtree();
}
for (auto* key : mManagedPWebGPUParent) {
key->DoomSubtree();
}
SetDoomed();
}
auto PCanvasManagerParent::PeekManagedActor() -> IProtocol*
{
if (IProtocol* actor = mManagedPCanvasParent.Peek()) {
return actor;
}
if (IProtocol* actor = mManagedPWebGLParent.Peek()) {
return actor;
}
if (IProtocol* actor = mManagedPWebGPUParent.Peek()) {
return actor;
}
return nullptr;
}
} // namespace gfx
} // namespace mozilla
namespace IPC {
auto ParamTraits<::mozilla::gfx::PCanvasManagerParent*>::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::PCanvasManagerParent*>::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::PCanvasManagerParent*>(actor.ref());
}
return {};
}
} // namespace IPC