113 lines
2.3 KiB
C++
113 lines
2.3 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_quota_QuotaManagerService_h
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#define mozilla_dom_quota_QuotaManagerService_h
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#include "mozilla/dom/ipc/IdType.h"
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#include "nsAutoPtr.h"
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#include "nsIObserver.h"
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#include "nsIQuotaManagerService.h"
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#define QUOTAMANAGER_SERVICE_CONTRACTID \
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"@mozilla.org/dom/quota-manager-service;1"
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namespace mozilla {
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namespace ipc {
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class PBackgroundChild;
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} // namespace ipc
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namespace dom {
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namespace quota {
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class QuotaChild;
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class QuotaManager;
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class QuotaManagerService final
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: public nsIQuotaManagerService
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, public nsIObserver
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{
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typedef mozilla::ipc::PBackgroundChild PBackgroundChild;
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class BackgroundCreateCallback;
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class PendingRequestInfo;
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class UsageRequestInfo;
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class RequestInfo;
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class IdleMaintenanceInfo;
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nsCOMPtr<nsIEventTarget> mBackgroundThread;
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nsTArray<nsAutoPtr<PendingRequestInfo>> mPendingRequests;
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QuotaChild* mBackgroundActor;
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bool mBackgroundActorFailed;
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bool mIdleObserverRegistered;
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public:
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// Returns a non-owning reference.
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static QuotaManagerService*
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GetOrCreate();
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// Returns a non-owning reference.
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static QuotaManagerService*
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Get();
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// Returns an owning reference! No one should call this but the factory.
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static QuotaManagerService*
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FactoryCreate();
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void
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ClearBackgroundActor();
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void
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NoteLiveManager(QuotaManager* aManager);
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void
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NoteShuttingDownManager();
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// Called when a process is being shot down. Aborts any running operations
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// for the given process.
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void
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AbortOperationsForProcess(ContentParentId aContentParentId);
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private:
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QuotaManagerService();
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~QuotaManagerService();
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nsresult
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Init();
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void
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Destroy();
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nsresult
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InitiateRequest(nsAutoPtr<PendingRequestInfo>& aInfo);
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nsresult
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BackgroundActorCreated(PBackgroundChild* aBackgroundActor);
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void
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BackgroundActorFailed();
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void
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PerformIdleMaintenance();
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void
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RemoveIdleObserver();
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NS_DECL_ISUPPORTS
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NS_DECL_NSIQUOTAMANAGERSERVICE
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NS_DECL_NSIOBSERVER
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};
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} // namespace quota
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} // namespace dom
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} // namespace mozilla
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#endif /* mozilla_dom_quota_QuotaManagerService_h */
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