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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 "mozilla/dom/WebAuthnManagerBase.h"
#include "mozilla/dom/WebAuthnTransactionChild.h"
#include "mozilla/ipc/BackgroundChild.h"
#include "mozilla/ipc/PBackgroundChild.h"
namespace mozilla::dom {
WebAuthnManagerBase::WebAuthnManagerBase(nsPIDOMWindowInner* aParent)
: mParent(aParent) {
MOZ_ASSERT(NS_IsMainThread());
MOZ_ASSERT(aParent);
}
WebAuthnManagerBase::~WebAuthnManagerBase() { MOZ_ASSERT(NS_IsMainThread()); }
NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(WebAuthnManagerBase)
NS_INTERFACE_MAP_ENTRY(nsISupports)
NS_INTERFACE_MAP_END
NS_IMPL_CYCLE_COLLECTION(WebAuthnManagerBase, mParent)
NS_IMPL_CYCLE_COLLECTING_ADDREF(WebAuthnManagerBase)
NS_IMPL_CYCLE_COLLECTING_RELEASE(WebAuthnManagerBase)
/***********************************************************************
* IPC Protocol Implementation
**********************************************************************/
bool WebAuthnManagerBase::MaybeCreateBackgroundActor() {
MOZ_ASSERT(NS_IsMainThread());
if (mChild) {
return true;
}
::mozilla::ipc::PBackgroundChild* actorChild =
::mozilla::ipc::BackgroundChild::GetOrCreateForCurrentThread();
if (NS_WARN_IF(!actorChild)) {
return false;
}
RefPtr<WebAuthnTransactionChild> mgr(new WebAuthnTransactionChild(this));
PWebAuthnTransactionChild* constructedMgr =
actorChild->SendPWebAuthnTransactionConstructor(mgr);
if (NS_WARN_IF(!constructedMgr)) {
return false;
}
MOZ_ASSERT(constructedMgr == mgr);
mChild = std::move(mgr);
return true;
}
void WebAuthnManagerBase::ActorDestroyed() {
MOZ_ASSERT(NS_IsMainThread());
mChild = nullptr;
}
} // namespace mozilla::dom
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