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//
// Automatically generated by ipdlc.
// Edit at your own risk
//
#include "mozilla/dom/locks/PLockManagerChild.h"
#include "mozilla/ProfilerLabels.h"
#include "mozilla/dom/locks/IPCUtils.h"
#include "mozilla/dom/locks/LockManagerChild.h"
#include "mozilla/ipc/PBackgroundChild.h"
#include "mozilla/dom/locks/PLockRequestChild.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 dom {
namespace locks {
MOZ_IMPLICIT PLockManagerChild::PLockManagerChild() :
mozilla::ipc::IRefCountedProtocol(PLockManagerMsgStart, mozilla::ipc::ChildSide)
{
MOZ_COUNT_CTOR(PLockManagerChild);
}
PLockManagerChild::~PLockManagerChild()
{
MOZ_COUNT_DTOR(PLockManagerChild);
}
auto PLockManagerChild::ActorAlloc() -> void
{
AddRef();
}
auto PLockManagerChild::ActorDealloc() -> void
{
Release();
}
auto PLockManagerChild::OtherPid() const -> ::base::ProcessId
{
::base::ProcessId pid =
::mozilla::ipc::IProtocol::ToplevelProtocol()->OtherPidMaybeInvalid();
MOZ_RELEASE_ASSERT(pid != ::base::kInvalidProcessId);
return pid;
}
auto PLockManagerChild::Manager() const -> PBackgroundChild*
{
return static_cast<PBackgroundChild*>(IProtocol::Manager());
}
auto PLockManagerChild::ManagedPLockRequestChild(nsTArray<PLockRequestChild*>& aArr) const -> void
{
mManagedPLockRequestChild.ToArray(aArr);
}
auto PLockManagerChild::ManagedPLockRequestChild() const -> const ManagedContainer<PLockRequestChild>&
{
return mManagedPLockRequestChild;
}
auto PLockManagerChild::AllManagedActorsCount() const -> uint32_t
{
uint32_t total = 0;
total += mManagedPLockRequestChild.Count();
return total;
}
auto PLockManagerChild::OpenPLockRequestEndpoint(PLockRequestChild* aActor) -> ManagedEndpoint<PLockRequestParent>
{
if (!aActor) {
NS_WARNING("Cannot bind null PLockRequestChild actor");
return ManagedEndpoint<PLockRequestParent>();
}
if (aActor->SetManagerAndRegister(this)) {
mManagedPLockRequestChild.Insert(aActor);
} else {
NS_WARNING("Failed to bind PLockRequestChild actor");
return ManagedEndpoint<PLockRequestParent>();
}
// 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<PLockRequestParent>(mozilla::ipc::PrivateIPDLInterface(), aActor);
}
auto PLockManagerChild::BindPLockRequestEndpoint(
ManagedEndpoint<PLockRequestChild> aEndpoint,
PLockRequestChild* aActor) -> bool
{
return aEndpoint.Bind(mozilla::ipc::PrivateIPDLInterface(), aActor, this, mManagedPLockRequestChild);
}
auto PLockManagerChild::SendQuery(
mozilla::ipc::ResolveCallback<LockManagerSnapshot>&& aResolve,
mozilla::ipc::RejectCallback&& aReject) -> void
{
UniquePtr<IPC::Message> msg__ = PLockManager::Msg_Query(Id());
IPC::MessageWriter writer__{
(*(msg__)),
this};
if (mozilla::ipc::LoggingEnabledFor("PLockManager", mozilla::ipc::ChildSide)) {
mozilla::ipc::LogMessageForProtocol(
"PLockManagerChild",
this->ToplevelProtocol()->OtherPidMaybeInvalid(),
"Sending ",
msg__->type(),
mozilla::ipc::MessageDirection::eSending);
}
AUTO_PROFILER_LABEL("PLockManager::Msg_Query", OTHER);
ChannelSend(std::move(msg__), PLockManager::Reply_Query__ID, std::move(aResolve), std::move(aReject));
return;
}
auto PLockManagerChild::SendQuery() -> RefPtr<QueryPromise>
{
RefPtr<MozPromise<LockManagerSnapshot, ResponseRejectReason, true>::Private> promise__ = new MozPromise<LockManagerSnapshot, ResponseRejectReason, true>::Private(__func__);
promise__->UseDirectTaskDispatch(__func__);
SendQuery([promise__](LockManagerSnapshot&& aValue) {
promise__->Resolve(std::move(aValue), __func__);
}, [promise__](ResponseRejectReason&& aReason) {
promise__->Reject(std::move(aReason), __func__);
});
return promise__;
}
auto PLockManagerChild::SendPLockRequestConstructor(
PLockRequestChild* actor,
const IPCLockRequest& aRequest) -> PLockRequestChild*
{
if (!actor) {
NS_WARNING("Cannot bind null PLockRequestChild actor");
return nullptr;
}
if (actor->SetManagerAndRegister(this)) {
mManagedPLockRequestChild.Insert(actor);
} else {
NS_WARNING("Failed to bind PLockRequestChild actor");
return nullptr;
}
// Build our constructor message.
UniquePtr<IPC::Message> msg__ = PLockManager::Msg_PLockRequestConstructor(Id());
IPC::MessageWriter writer__{
(*(msg__)),
this};
IPC::WriteParam((&(writer__)), actor);
// Sentinel = 'actor'
((&(writer__)))->WriteSentinel(102892058);
IPC::WriteParam((&(writer__)), aRequest);
// Sentinel = 'aRequest'
((&(writer__)))->WriteSentinel(238945099);
// 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("PLockManager", mozilla::ipc::ChildSide)) {
mozilla::ipc::LogMessageForProtocol(
"PLockManagerChild",
this->ToplevelProtocol()->OtherPidMaybeInvalid(),
"Sending ",
msg__->type(),
mozilla::ipc::MessageDirection::eSending);
}
AUTO_PROFILER_LABEL("PLockManager::Msg_PLockRequestConstructor", 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 PLockRequestChild constructor");
actor->ActorDisconnected(FailedConstructor);
return nullptr;
}
return actor;
}
auto PLockManagerChild::Send__delete__(PLockManagerChild* actor) -> bool
{
if (!actor || !actor->CanSend()) {
NS_WARNING("Attempt to __delete__ missing or closed actor");
return false;
}
UniquePtr<IPC::Message> msg__ = PLockManager::Msg___delete__((actor)->Id());
IPC::MessageWriter writer__{
(*(msg__)),
actor};
if (mozilla::ipc::LoggingEnabledFor("PLockManager", mozilla::ipc::ChildSide)) {
mozilla::ipc::LogMessageForProtocol(
"PLockManagerChild",
actor->ToplevelProtocol()->OtherPidMaybeInvalid(),
"Sending ",
msg__->type(),
mozilla::ipc::MessageDirection::eSending);
}
AUTO_PROFILER_LABEL("PLockManager::Msg___delete__", OTHER);
bool sendok__ = (actor)->ChannelSend(std::move(msg__));
actor->ActorDisconnected(Deletion);
return sendok__;
}
auto PLockManagerChild::RemoveManagee(
int32_t aProtocolId,
IProtocol* aListener) -> void
{
switch (aProtocolId) {
case PLockRequestMsgStart:
MOZ_ALWAYS_TRUE(mManagedPLockRequestChild.EnsureRemoved(static_cast<PLockRequestChild*>(aListener)));
return;
default:
FatalError("unreached");
return; }
}
auto PLockManagerChild::DeallocManagee(
int32_t aProtocolId,
IProtocol* aListener) -> void
{
switch (aProtocolId) {
default:
FatalError("unreached");
return;
}
}
auto PLockManagerChild::OnMessageReceived(const Message& msg__) -> PLockManagerChild::Result
{
switch (msg__.type()) {
case MANAGED_ENDPOINT_BOUND_MESSAGE_TYPE:
{
if (!mAwaitingManagedEndpointBind) {
NS_WARNING("Unexpected managed endpoint lifecycle message after actor bound!");
return MsgNotAllowed;
}
mAwaitingManagedEndpointBind = false;
return MsgProcessed;
}
case MANAGED_ENDPOINT_DROPPED_MESSAGE_TYPE:
{
if (!mAwaitingManagedEndpointBind) {
NS_WARNING("Unexpected managed endpoint lifecycle message after actor bound!");
return MsgNotAllowed;
}
mAwaitingManagedEndpointBind = false;
this->ActorDisconnected(ManagedEndpointDropped);
return MsgProcessed;
}
case PLockManager::Reply_Query__ID:
{
if (mozilla::ipc::LoggingEnabledFor("PLockManager", mozilla::ipc::ChildSide)) {
mozilla::ipc::LogMessageForProtocol(
"PLockManagerChild",
this->ToplevelProtocol()->OtherPidMaybeInvalid(),
"Received ",
(&(msg__))->type(),
mozilla::ipc::MessageDirection::eReceiving);
}
AUTO_PROFILER_LABEL("PLockManager::Msg_Query", OTHER);
IPC::MessageReader reader__{
msg__,
this};
bool resolve__ = false;
if (!IPC::ReadParam(&reader__, &resolve__)) {
FatalError("Error deserializing bool");
return MsgValueError;
}
UniquePtr<MessageChannel::UntypedCallbackHolder> untypedCallback =
GetIPCChannel()->PopCallback(msg__, Id());
typedef MessageChannel::CallbackHolder<LockManagerSnapshot> CallbackHolder;
auto* callback = static_cast<CallbackHolder*>(untypedCallback.get());
if (!callback) {
FatalError("Error unknown callback");
return MsgProcessingError;
}
if (resolve__) {
auto maybe__snapshot = IPC::ReadParam<LockManagerSnapshot>((&(reader__)));
if (!maybe__snapshot) {
FatalError("Error deserializing 'LockManagerSnapshot'");
return MsgValueError;
}
auto& snapshot = *maybe__snapshot;
// Sentinel = 'snapshot'
if ((!(((&(reader__)))->ReadSentinel(258868081)))) {
mozilla::ipc::SentinelReadError("Error deserializing 'LockManagerSnapshot'");
return MsgValueError;
}
reader__.EndRead();
callback->Resolve(std::move(snapshot));
} else {
ResponseRejectReason reason__{};
if (!IPC::ReadParam(&reader__, &reason__)) {
FatalError("Error deserializing ResponseRejectReason");
return MsgValueError;
}
reader__.EndRead();
callback->Reject(std::move(reason__));
}
return MsgProcessed;
}
case PLockManager::Reply_PLockRequestConstructor__ID:
{
return MsgProcessed;
}
case PLockManager::Reply___delete____ID:
{
return MsgProcessed;
}
default:
return MsgNotKnown;
}
}
auto PLockManagerChild::OnMessageReceived(
const Message& msg__,
UniquePtr<Message>& reply__) -> PLockManagerChild::Result
{
return MsgNotKnown;
}
auto PLockManagerChild::DoomSubtree() -> void
{
for (auto* key : mManagedPLockRequestChild) {
key->DoomSubtree();
}
SetDoomed();
}
auto PLockManagerChild::PeekManagedActor() -> IProtocol*
{
if (IProtocol* actor = mManagedPLockRequestChild.Peek()) {
return actor;
}
return nullptr;
}
} // namespace locks
} // namespace dom
} // namespace mozilla
namespace IPC {
auto ParamTraits<::mozilla::dom::locks::PLockManagerChild*>::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::dom::locks::PLockManagerChild*>::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, "PLockManager", PLockManagerMsgStart);
if (actor.isSome()) {
return static_cast<::mozilla::dom::locks::PLockManagerChild*>(actor.ref());
}
return {};
}
} // namespace IPC