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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "QuotaObject.h"
#include "CanonicalQuotaObject.h"
#include "mozilla/dom/quota/IPCQuotaObject.h"
#include "mozilla/dom/quota/PRemoteQuotaObject.h"
#include "mozilla/dom/quota/RemoteQuotaObjectChild.h"
#include "mozilla/dom/quota/RemoteQuotaObjectParent.h"
#include "mozilla/dom/quota/RemoteQuotaObjectParentTracker.h"
#include "mozilla/ipc/BackgroundParent.h"
#include "nsIInterfaceRequestor.h"
#include "nsIInterfaceRequestorUtils.h"
#include "RemoteQuotaObject.h"
namespace mozilla::dom::quota {
CanonicalQuotaObject* QuotaObject::AsCanonicalQuotaObject() {
return mIsRemote ? nullptr : static_cast<CanonicalQuotaObject*>(this);
}
RemoteQuotaObject* QuotaObject::AsRemoteQuotaObject() {
return mIsRemote ? static_cast<RemoteQuotaObject*>(this) : nullptr;
}
IPCQuotaObject QuotaObject::Serialize(nsIInterfaceRequestor* aCallbacks) {
MOZ_RELEASE_ASSERT(XRE_IsParentProcess());
MOZ_RELEASE_ASSERT(!NS_IsMainThread());
MOZ_RELEASE_ASSERT(!mozilla::ipc::IsOnBackgroundThread());
MOZ_RELEASE_ASSERT(!GetCurrentThreadWorkerPrivate());
MOZ_RELEASE_ASSERT(!mIsRemote);
mozilla::ipc::Endpoint<PRemoteQuotaObjectParent> parentEndpoint;
mozilla::ipc::Endpoint<PRemoteQuotaObjectChild> childEndpoint;
MOZ_ALWAYS_SUCCEEDS(
PRemoteQuotaObject::CreateEndpoints(&parentEndpoint, &childEndpoint));
nsCOMPtr<RemoteQuotaObjectParentTracker> tracker =
do_GetInterface(aCallbacks);
auto actor =
MakeRefPtr<RemoteQuotaObjectParent>(AsCanonicalQuotaObject(), tracker);
if (tracker) {
tracker->RegisterRemoteQuotaObjectParent(WrapNotNull(actor));
}
parentEndpoint.Bind(actor);
IPCQuotaObject ipcQuotaObject;
ipcQuotaObject.childEndpoint() = std::move(childEndpoint);
return ipcQuotaObject;
}
// static
RefPtr<QuotaObject> QuotaObject::Deserialize(IPCQuotaObject& aQuotaObject) {
MOZ_RELEASE_ASSERT(!NS_IsMainThread());
MOZ_RELEASE_ASSERT(!mozilla::ipc::IsOnBackgroundThread());
MOZ_RELEASE_ASSERT(!GetCurrentThreadWorkerPrivate());
auto actor = MakeRefPtr<RemoteQuotaObjectChild>();
aQuotaObject.childEndpoint().Bind(actor);
return MakeRefPtr<RemoteQuotaObject>(actor);
}
} // namespace mozilla::dom::quota
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