зеркало из https://github.com/mozilla/gecko-dev.git
91 строка
2.0 KiB
C++
91 строка
2.0 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_simpledb_SDBConnection_h
|
|
#define mozilla_dom_simpledb_SDBConnection_h
|
|
|
|
#include <cstdint>
|
|
#include "ErrorList.h"
|
|
#include "mozilla/UniquePtr.h"
|
|
#include "mozilla/dom/quota/PersistenceType.h"
|
|
#include "nsCOMPtr.h"
|
|
#include "nsID.h"
|
|
#include "nsISDBConnection.h"
|
|
#include "nsISupports.h"
|
|
|
|
#define NS_SDBCONNECTION_CONTRACTID "@mozilla.org/dom/sdb-connection;1"
|
|
|
|
class nsISDBCloseCallback;
|
|
|
|
namespace mozilla {
|
|
|
|
namespace ipc {
|
|
|
|
class PBackgroundChild;
|
|
class PrincipalInfo;
|
|
|
|
} // namespace ipc
|
|
|
|
namespace dom {
|
|
|
|
class SDBConnectionChild;
|
|
class SDBRequest;
|
|
class SDBRequestParams;
|
|
|
|
class SDBConnection final : public nsISDBConnection {
|
|
typedef mozilla::dom::quota::PersistenceType PersistenceType;
|
|
typedef mozilla::ipc::PBackgroundChild PBackgroundChild;
|
|
typedef mozilla::ipc::PrincipalInfo PrincipalInfo;
|
|
|
|
nsCOMPtr<nsISDBCloseCallback> mCloseCallback;
|
|
|
|
UniquePtr<PrincipalInfo> mPrincipalInfo;
|
|
|
|
SDBConnectionChild* mBackgroundActor;
|
|
|
|
PersistenceType mPersistenceType;
|
|
bool mRunningRequest;
|
|
bool mOpen;
|
|
bool mAllowedToClose;
|
|
|
|
public:
|
|
static nsresult Create(nsISupports* aOuter, REFNSIID aIID, void** aResult);
|
|
|
|
void AssertIsOnOwningThread() const { NS_ASSERT_OWNINGTHREAD(SDBConnection); }
|
|
|
|
void ClearBackgroundActor();
|
|
|
|
void OnNewRequest();
|
|
|
|
void OnRequestFinished();
|
|
|
|
void OnOpen();
|
|
|
|
void OnClose(bool aAbnormal);
|
|
|
|
void AllowToClose();
|
|
|
|
private:
|
|
SDBConnection();
|
|
|
|
~SDBConnection();
|
|
|
|
nsresult CheckState();
|
|
|
|
nsresult EnsureBackgroundActor();
|
|
|
|
nsresult InitiateRequest(SDBRequest* aRequest,
|
|
const SDBRequestParams& aParams);
|
|
|
|
NS_DECL_ISUPPORTS
|
|
NS_DECL_NSISDBCONNECTION
|
|
};
|
|
|
|
} // namespace dom
|
|
} // namespace mozilla
|
|
|
|
#endif /* mozilla_dom_simpledb_SDBConnection_h */
|