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//
// Automatically generated by ipdlc.
// Edit at your own risk
//
#include "mozilla/dom/indexedDB/PBackgroundIDBTransactionChild.h"
#include "mozilla/ProfilerLabels.h"
#include "mozilla/dom/indexedDB/ActorsChild.h"
#include "mozilla/dom/indexedDB/Key.h"
#include "mozilla/dom/indexedDB/KeyPath.h"
#include "mozilla/dom/indexedDB/SerializationHelpers.h"
#include "mozilla/dom/quota/SerializationHelpers.h"
#include "mozilla/ipc/IPCCore.h"
#include "mozilla/dom/indexedDB/PBackgroundIDBCursorChild.h"
#include "mozilla/dom/indexedDB/PBackgroundIDBDatabaseChild.h"
#include "mozilla/dom/indexedDB/PBackgroundIDBDatabaseFileChild.h"
#include "mozilla/dom/indexedDB/PBackgroundIDBRequestChild.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 indexedDB {
auto PBackgroundIDBTransactionChild::Recv__delete__() -> mozilla::ipc::IPCResult
{
return IPC_OK();
}
MOZ_IMPLICIT PBackgroundIDBTransactionChild::PBackgroundIDBTransactionChild() :
mozilla::ipc::IRefCountedProtocol(PBackgroundIDBTransactionMsgStart, mozilla::ipc::ChildSide)
{
MOZ_COUNT_CTOR(PBackgroundIDBTransactionChild);
}
PBackgroundIDBTransactionChild::~PBackgroundIDBTransactionChild()
{
MOZ_COUNT_DTOR(PBackgroundIDBTransactionChild);
}
auto PBackgroundIDBTransactionChild::ActorAlloc() -> void
{
AddRef();
}
auto PBackgroundIDBTransactionChild::ActorDealloc() -> void
{
Release();
}
auto PBackgroundIDBTransactionChild::OtherPid() const -> ::base::ProcessId
{
::base::ProcessId pid =
::mozilla::ipc::IProtocol::ToplevelProtocol()->OtherPidMaybeInvalid();
MOZ_RELEASE_ASSERT(pid != ::base::kInvalidProcessId);
return pid;
}
auto PBackgroundIDBTransactionChild::Manager() const -> PBackgroundIDBDatabaseChild*
{
return static_cast<PBackgroundIDBDatabaseChild*>(IProtocol::Manager());
}
auto PBackgroundIDBTransactionChild::ManagedPBackgroundIDBCursorChild(nsTArray<PBackgroundIDBCursorChild*>& aArr) const -> void
{
mManagedPBackgroundIDBCursorChild.ToArray(aArr);
}
auto PBackgroundIDBTransactionChild::ManagedPBackgroundIDBCursorChild() const -> const ManagedContainer<PBackgroundIDBCursorChild>&
{
return mManagedPBackgroundIDBCursorChild;
}
auto PBackgroundIDBTransactionChild::ManagedPBackgroundIDBRequestChild(nsTArray<PBackgroundIDBRequestChild*>& aArr) const -> void
{
mManagedPBackgroundIDBRequestChild.ToArray(aArr);
}
auto PBackgroundIDBTransactionChild::ManagedPBackgroundIDBRequestChild() const -> const ManagedContainer<PBackgroundIDBRequestChild>&
{
return mManagedPBackgroundIDBRequestChild;
}
auto PBackgroundIDBTransactionChild::AllManagedActors(nsTArray<RefPtr<mozilla::ipc::ActorLifecycleProxy>>& arr__) const -> void
{
uint32_t total = 0;
total += mManagedPBackgroundIDBCursorChild.Count();
total += mManagedPBackgroundIDBRequestChild.Count();
arr__.SetCapacity(total);
for (auto* key : mManagedPBackgroundIDBCursorChild) {
arr__.AppendElement(key->GetLifecycleProxy());
}
for (auto* key : mManagedPBackgroundIDBRequestChild) {
arr__.AppendElement(key->GetLifecycleProxy());
}
}
auto PBackgroundIDBTransactionChild::AllManagedActorsCount() const -> uint32_t
{
uint32_t total = 0;
total += mManagedPBackgroundIDBCursorChild.Count();
total += mManagedPBackgroundIDBRequestChild.Count();
return total;
}
auto PBackgroundIDBTransactionChild::OpenPBackgroundIDBCursorEndpoint(PBackgroundIDBCursorChild* aActor) -> ManagedEndpoint<PBackgroundIDBCursorParent>
{
if (!aActor) {
NS_WARNING("Cannot bind null PBackgroundIDBCursorChild actor");
return ManagedEndpoint<PBackgroundIDBCursorParent>();
}
aActor->SetManagerAndRegister(this);
mManagedPBackgroundIDBCursorChild.Insert(aActor);
// 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<PBackgroundIDBCursorParent>(mozilla::ipc::PrivateIPDLInterface(), aActor);
}
auto PBackgroundIDBTransactionChild::BindPBackgroundIDBCursorEndpoint(
ManagedEndpoint<PBackgroundIDBCursorChild> aEndpoint,
PBackgroundIDBCursorChild* aActor) -> bool
{
return aEndpoint.Bind(mozilla::ipc::PrivateIPDLInterface(), aActor, this, mManagedPBackgroundIDBCursorChild);
}
auto PBackgroundIDBTransactionChild::OpenPBackgroundIDBRequestEndpoint(PBackgroundIDBRequestChild* aActor) -> ManagedEndpoint<PBackgroundIDBRequestParent>
{
if (!aActor) {
NS_WARNING("Cannot bind null PBackgroundIDBRequestChild actor");
return ManagedEndpoint<PBackgroundIDBRequestParent>();
}
aActor->SetManagerAndRegister(this);
mManagedPBackgroundIDBRequestChild.Insert(aActor);
// 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<PBackgroundIDBRequestParent>(mozilla::ipc::PrivateIPDLInterface(), aActor);
}
auto PBackgroundIDBTransactionChild::BindPBackgroundIDBRequestEndpoint(
ManagedEndpoint<PBackgroundIDBRequestChild> aEndpoint,
PBackgroundIDBRequestChild* aActor) -> bool
{
return aEndpoint.Bind(mozilla::ipc::PrivateIPDLInterface(), aActor, this, mManagedPBackgroundIDBRequestChild);
}
auto PBackgroundIDBTransactionChild::SendDeleteMe() -> bool
{
UniquePtr<IPC::Message> msg__ = PBackgroundIDBTransaction::Msg_DeleteMe(Id());
IPC::MessageWriter writer__{
(*(msg__)),
this};
if (mozilla::ipc::LoggingEnabledFor("PBackgroundIDBTransaction", mozilla::ipc::ChildSide)) {
mozilla::ipc::LogMessageForProtocol(
"PBackgroundIDBTransactionChild",
this->ToplevelProtocol()->OtherPidMaybeInvalid(),
"Sending ",
msg__->type(),
mozilla::ipc::MessageDirection::eSending);
}
AUTO_PROFILER_LABEL("PBackgroundIDBTransaction::Msg_DeleteMe", OTHER);
bool sendok__ = ChannelSend(std::move(msg__));
return sendok__;
}
auto PBackgroundIDBTransactionChild::SendCommit(const mozilla::Maybe<int64_t>& lastRequest) -> bool
{
UniquePtr<IPC::Message> msg__ = PBackgroundIDBTransaction::Msg_Commit(Id());
IPC::MessageWriter writer__{
(*(msg__)),
this};
IPC::WriteParam((&(writer__)), lastRequest);
// Sentinel = 'lastRequest'
((&(writer__)))->WriteSentinel(458359966);
if (mozilla::ipc::LoggingEnabledFor("PBackgroundIDBTransaction", mozilla::ipc::ChildSide)) {
mozilla::ipc::LogMessageForProtocol(
"PBackgroundIDBTransactionChild",
this->ToplevelProtocol()->OtherPidMaybeInvalid(),
"Sending ",
msg__->type(),
mozilla::ipc::MessageDirection::eSending);
}
AUTO_PROFILER_LABEL("PBackgroundIDBTransaction::Msg_Commit", OTHER);
bool sendok__ = ChannelSend(std::move(msg__));
return sendok__;
}
auto PBackgroundIDBTransactionChild::SendAbort(const nsresult& resultCode) -> bool
{
UniquePtr<IPC::Message> msg__ = PBackgroundIDBTransaction::Msg_Abort(Id());
IPC::MessageWriter writer__{
(*(msg__)),
this};
IPC::WriteParam((&(writer__)), resultCode);
// Sentinel = 'resultCode'
((&(writer__)))->WriteSentinel(388498459);
if (mozilla::ipc::LoggingEnabledFor("PBackgroundIDBTransaction", mozilla::ipc::ChildSide)) {
mozilla::ipc::LogMessageForProtocol(
"PBackgroundIDBTransactionChild",
this->ToplevelProtocol()->OtherPidMaybeInvalid(),
"Sending ",
msg__->type(),
mozilla::ipc::MessageDirection::eSending);
}
AUTO_PROFILER_LABEL("PBackgroundIDBTransaction::Msg_Abort", OTHER);
bool sendok__ = ChannelSend(std::move(msg__));
return sendok__;
}
auto PBackgroundIDBTransactionChild::SendPBackgroundIDBCursorConstructor(
PBackgroundIDBCursorChild* actor,
const int64_t& requestId,
const OpenCursorParams& params) -> PBackgroundIDBCursorChild*
{
if (!actor) {
NS_WARNING("Cannot bind null PBackgroundIDBCursorChild actor");
return nullptr;
}
actor->SetManagerAndRegister(this);
mManagedPBackgroundIDBCursorChild.Insert(actor);
// Build our constructor message.
UniquePtr<IPC::Message> msg__ = PBackgroundIDBTransaction::Msg_PBackgroundIDBCursorConstructor(Id());
IPC::MessageWriter writer__{
(*(msg__)),
this};
IPC::WriteParam((&(writer__)), actor);
// Sentinel = 'actor'
((&(writer__)))->WriteSentinel(102892058);
IPC::WriteParam((&(writer__)), requestId);
// Sentinel = 'requestId'
((&(writer__)))->WriteSentinel(320799671);
IPC::WriteParam((&(writer__)), params);
// Sentinel = 'params'
((&(writer__)))->WriteSentinel(146997893);
// 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("PBackgroundIDBTransaction", mozilla::ipc::ChildSide)) {
mozilla::ipc::LogMessageForProtocol(
"PBackgroundIDBTransactionChild",
this->ToplevelProtocol()->OtherPidMaybeInvalid(),
"Sending ",
msg__->type(),
mozilla::ipc::MessageDirection::eSending);
}
AUTO_PROFILER_LABEL("PBackgroundIDBTransaction::Msg_PBackgroundIDBCursorConstructor", 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 PBackgroundIDBCursorChild constructor");
IProtocol* mgr = actor->Manager();
actor->DestroySubtree(FailedConstructor);
actor->ClearSubtree();
mgr->RemoveManagee(PBackgroundIDBCursorMsgStart, actor);
return nullptr;
}
return actor;
}
auto PBackgroundIDBTransactionChild::SendPBackgroundIDBRequestConstructor(
const int64_t& requestId,
const RequestParams& params) -> PBackgroundIDBRequestChild*
{
PBackgroundIDBRequestChild* actor = (static_cast<indexedDB::BackgroundTransactionChild*>(this))->AllocPBackgroundIDBRequestChild(requestId, params);
return SendPBackgroundIDBRequestConstructor(std::move(actor), std::move(requestId), std::move(params));
}
auto PBackgroundIDBTransactionChild::SendPBackgroundIDBRequestConstructor(
PBackgroundIDBRequestChild* actor,
const int64_t& requestId,
const RequestParams& params) -> PBackgroundIDBRequestChild*
{
if (!actor) {
NS_WARNING("Cannot bind null PBackgroundIDBRequestChild actor");
return nullptr;
}
actor->SetManagerAndRegister(this);
mManagedPBackgroundIDBRequestChild.Insert(actor);
// Build our constructor message.
UniquePtr<IPC::Message> msg__ = PBackgroundIDBTransaction::Msg_PBackgroundIDBRequestConstructor(Id());
IPC::MessageWriter writer__{
(*(msg__)),
this};
IPC::WriteParam((&(writer__)), actor);
// Sentinel = 'actor'
((&(writer__)))->WriteSentinel(102892058);
IPC::WriteParam((&(writer__)), requestId);
// Sentinel = 'requestId'
((&(writer__)))->WriteSentinel(320799671);
IPC::WriteParam((&(writer__)), params);
// Sentinel = 'params'
((&(writer__)))->WriteSentinel(146997893);
// 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("PBackgroundIDBTransaction", mozilla::ipc::ChildSide)) {
mozilla::ipc::LogMessageForProtocol(
"PBackgroundIDBTransactionChild",
this->ToplevelProtocol()->OtherPidMaybeInvalid(),
"Sending ",
msg__->type(),
mozilla::ipc::MessageDirection::eSending);
}
AUTO_PROFILER_LABEL("PBackgroundIDBTransaction::Msg_PBackgroundIDBRequestConstructor", 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 PBackgroundIDBRequestChild constructor");
IProtocol* mgr = actor->Manager();
actor->DestroySubtree(FailedConstructor);
actor->ClearSubtree();
mgr->RemoveManagee(PBackgroundIDBRequestMsgStart, actor);
return nullptr;
}
return actor;
}
auto PBackgroundIDBTransactionChild::RemoveManagee(
int32_t aProtocolId,
IProtocol* aListener) -> void
{
switch (aProtocolId) {
case PBackgroundIDBCursorMsgStart:
{
PBackgroundIDBCursorChild* actor = static_cast<PBackgroundIDBCursorChild*>(aListener);
const bool removed = mManagedPBackgroundIDBCursorChild.EnsureRemoved(actor);
MOZ_RELEASE_ASSERT(removed, "actor not managed by this!");
auto* proxy = actor->GetLifecycleProxy();
NS_IF_RELEASE(proxy);
return;
} case PBackgroundIDBRequestMsgStart:
{
PBackgroundIDBRequestChild* actor = static_cast<PBackgroundIDBRequestChild*>(aListener);
const bool removed = mManagedPBackgroundIDBRequestChild.EnsureRemoved(actor);
MOZ_RELEASE_ASSERT(removed, "actor not managed by this!");
auto* proxy = actor->GetLifecycleProxy();
NS_IF_RELEASE(proxy);
return;
} default:
FatalError("unreached");
return; }
}
auto PBackgroundIDBTransactionChild::DeallocManagee(
int32_t aProtocolId,
IProtocol* aListener) -> void
{
switch (aProtocolId) {
case PBackgroundIDBRequestMsgStart:
static_cast<indexedDB::BackgroundTransactionChild*>(this)->DeallocPBackgroundIDBRequestChild(static_cast<PBackgroundIDBRequestChild*>(aListener));
return;
default:
FatalError("unreached");
return;
}
}
auto PBackgroundIDBTransactionChild::OnMessageReceived(const Message& msg__) -> PBackgroundIDBTransactionChild::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;
IProtocol* mgr = this->Manager();
this->DestroySubtree(ManagedEndpointDropped);
this->ClearSubtree();
mgr->RemoveManagee(PBackgroundIDBTransactionMsgStart, this);
return MsgProcessed;
}
case PBackgroundIDBTransaction::Reply_PBackgroundIDBCursorConstructor__ID:
{
return MsgProcessed;
}
case PBackgroundIDBTransaction::Reply_PBackgroundIDBRequestConstructor__ID:
{
return MsgProcessed;
}
case PBackgroundIDBTransaction::Msg___delete____ID:
{
if (mozilla::ipc::LoggingEnabledFor("PBackgroundIDBTransaction", mozilla::ipc::ChildSide)) {
mozilla::ipc::LogMessageForProtocol(
"PBackgroundIDBTransactionChild",
this->ToplevelProtocol()->OtherPidMaybeInvalid(),
"Received ",
(&(msg__))->type(),
mozilla::ipc::MessageDirection::eReceiving);
}
AUTO_PROFILER_LABEL("PBackgroundIDBTransaction::Msg___delete__", OTHER);
mozilla::ipc::IPCResult __ok = (static_cast<indexedDB::BackgroundTransactionChild*>(this))->Recv__delete__();
if ((!(__ok))) {
mozilla::ipc::ProtocolErrorBreakpoint("Handler returned error code!");
// Error handled in mozilla::ipc::IPCResult
return MsgProcessingError;
}
IProtocol* mgr = this->Manager();
this->DestroySubtree(Deletion);
this->ClearSubtree();
mgr->RemoveManagee(PBackgroundIDBTransactionMsgStart, this);
return MsgProcessed;
}
case PBackgroundIDBTransaction::Msg_Complete__ID:
{
if (mozilla::ipc::LoggingEnabledFor("PBackgroundIDBTransaction", mozilla::ipc::ChildSide)) {
mozilla::ipc::LogMessageForProtocol(
"PBackgroundIDBTransactionChild",
this->ToplevelProtocol()->OtherPidMaybeInvalid(),
"Received ",
(&(msg__))->type(),
mozilla::ipc::MessageDirection::eReceiving);
}
AUTO_PROFILER_LABEL("PBackgroundIDBTransaction::Msg_Complete", OTHER);
IPC::MessageReader reader__{
msg__,
this};
auto maybe__result = IPC::ReadParam<nsresult>((&(reader__)));
if (!maybe__result) {
FatalError("Error deserializing 'nsresult'");
return MsgValueError;
}
auto& result = *maybe__result;
// Sentinel = 'result'
if ((!(((&(reader__)))->ReadSentinel(153223840)))) {
mozilla::ipc::SentinelReadError("Error deserializing 'nsresult'");
return MsgValueError;
}
reader__.EndRead();
mozilla::ipc::IPCResult __ok = (static_cast<indexedDB::BackgroundTransactionChild*>(this))->RecvComplete(std::move(result));
if ((!(__ok))) {
mozilla::ipc::ProtocolErrorBreakpoint("Handler returned error code!");
// Error handled in mozilla::ipc::IPCResult
return MsgProcessingError;
}
return MsgProcessed;
}
default:
return MsgNotKnown;
}
}
auto PBackgroundIDBTransactionChild::OnMessageReceived(
const Message& msg__,
UniquePtr<Message>& reply__) -> PBackgroundIDBTransactionChild::Result
{
return MsgNotKnown;
}
auto PBackgroundIDBTransactionChild::ClearSubtree() -> void
{
for (auto* key : mManagedPBackgroundIDBCursorChild) {
key->ClearSubtree();
}
for (auto* key : mManagedPBackgroundIDBCursorChild) {
// Recursively releasing mManagedPBackgroundIDBCursorChild kids.
auto* proxy = key->GetLifecycleProxy();
NS_IF_RELEASE(proxy);
}
mManagedPBackgroundIDBCursorChild.Clear();
for (auto* key : mManagedPBackgroundIDBRequestChild) {
key->ClearSubtree();
}
for (auto* key : mManagedPBackgroundIDBRequestChild) {
// Recursively releasing mManagedPBackgroundIDBRequestChild kids.
auto* proxy = key->GetLifecycleProxy();
NS_IF_RELEASE(proxy);
}
mManagedPBackgroundIDBRequestChild.Clear();
}
} // namespace indexedDB
} // namespace dom
} // namespace mozilla
namespace IPC {
auto ParamTraits<::mozilla::dom::indexedDB::PBackgroundIDBTransactionChild*>::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::indexedDB::PBackgroundIDBTransactionChild*>::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, "PBackgroundIDBTransaction", PBackgroundIDBTransactionMsgStart);
if (actor.isSome()) {
return static_cast<::mozilla::dom::indexedDB::PBackgroundIDBTransactionChild*>(actor.ref());
}
return {};
}
} // namespace IPC