зеркало из https://github.com/mozilla/gecko-dev.git
115 строки
3.6 KiB
C++
115 строки
3.6 KiB
C++
/* -*- 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/. */
|
|
|
|
#ifndef mozilla_dom_DataStoreService_h
|
|
#define mozilla_dom_DataStoreService_h
|
|
|
|
#include "mozilla/dom/PContent.h"
|
|
#include "nsClassHashtable.h"
|
|
#include "nsIDataStoreService.h"
|
|
#include "nsIObserver.h"
|
|
#include "nsRefPtrHashtable.h"
|
|
|
|
class nsIPrincipal;
|
|
class nsIUUIDGenerator;
|
|
class nsPIDOMWindow;
|
|
|
|
namespace mozilla {
|
|
namespace dom {
|
|
|
|
class DataStoreInfo;
|
|
class FirstRevisionIdCallback;
|
|
class PendingRequest;
|
|
class Promise;
|
|
class RetrieveRevisionsCounter;
|
|
class RevisionAddedEnableStoreCallback;
|
|
|
|
class DataStoreService final : public nsIDataStoreService
|
|
, public nsIObserver
|
|
{
|
|
friend class ContentChild;
|
|
friend class FirstRevisionIdCallback;
|
|
friend class RetrieveRevisionsCounter;
|
|
friend class RevisionAddedEnableStoreCallback;
|
|
|
|
public:
|
|
NS_DECL_ISUPPORTS
|
|
NS_DECL_NSIOBSERVER
|
|
NS_DECL_NSIDATASTORESERVICE
|
|
|
|
// Returns the DataStoreService singleton. Only to be called from main
|
|
// thread.
|
|
static already_AddRefed<DataStoreService> GetOrCreate();
|
|
|
|
static already_AddRefed<DataStoreService> Get();
|
|
|
|
static void Shutdown();
|
|
|
|
static bool CheckPermission(nsIPrincipal* principal);
|
|
|
|
nsresult GenerateUUID(nsAString& aID);
|
|
|
|
nsresult GetDataStoresFromIPC(const nsAString& aName,
|
|
const nsAString& aOwner,
|
|
nsIPrincipal* aPrincipal,
|
|
nsTArray<DataStoreSetting>* aValue);
|
|
|
|
private:
|
|
DataStoreService();
|
|
~DataStoreService();
|
|
|
|
nsresult Init();
|
|
|
|
typedef nsClassHashtable<nsUint32HashKey, DataStoreInfo> HashApp;
|
|
|
|
nsresult AddPermissions(uint32_t aAppId, const nsAString& aName,
|
|
const nsAString& aOriginURL,
|
|
const nsAString& aManifestURL,
|
|
bool aReadOnly);
|
|
|
|
nsresult AddAccessPermissions(uint32_t aAppId, const nsAString& aName,
|
|
const nsAString& aOriginURL,
|
|
const nsAString& aManifestURL,
|
|
bool aReadOnly);
|
|
|
|
nsresult CreateFirstRevisionId(uint32_t aAppId, const nsAString& aName,
|
|
const nsAString& aManifestURL);
|
|
|
|
void GetDataStoresCreate(nsPIDOMWindow* aWindow, Promise* aPromise,
|
|
const nsTArray<DataStoreInfo>& aStores);
|
|
|
|
void GetDataStoresResolve(nsPIDOMWindow* aWindow, Promise* aPromise,
|
|
const nsTArray<DataStoreInfo>& aStores);
|
|
|
|
nsresult GetDataStoreInfos(const nsAString& aName, const nsAString& aOwner,
|
|
uint32_t aAppId, nsIPrincipal* aPrincipal,
|
|
nsTArray<DataStoreInfo>& aStores);
|
|
|
|
void DeleteDataStores(uint32_t aAppId);
|
|
|
|
nsresult EnableDataStore(uint32_t aAppId, const nsAString& aName,
|
|
const nsAString& aManifestURL);
|
|
|
|
already_AddRefed<RetrieveRevisionsCounter> GetCounter(uint32_t aId) const;
|
|
|
|
void RemoveCounter(uint32_t aId);
|
|
|
|
nsClassHashtable<nsStringHashKey, HashApp> mStores;
|
|
nsClassHashtable<nsStringHashKey, HashApp> mAccessStores;
|
|
|
|
typedef nsTArray<PendingRequest> PendingRequests;
|
|
nsClassHashtable<nsStringHashKey, PendingRequests> mPendingRequests;
|
|
|
|
nsRefPtrHashtable<nsUint32HashKey, RetrieveRevisionsCounter> mPendingCounters;
|
|
|
|
nsCOMPtr<nsIUUIDGenerator> mUUIDGenerator;
|
|
};
|
|
|
|
} // namespace dom
|
|
} // namespace mozilla
|
|
|
|
#endif // mozilla_dom_DataStoreService_h
|