storage/VacuumManager.h
author Jim Chen <nchen@mozilla.com>
Tue, 01 May 2018 00:22:54 -0400
changeset 472515 524a0f9fb9788b5fc7c7ed3aefe41a981bb546f3
parent 441721 3feb5338f65c83d2af52fb8a53f866155e88dc15
child 508163 6f3709b3878117466168c40affa7bca0b60cf75b
permissions -rw-r--r--
Bug 1457255 - 3. Turn Java warnings into errors; r=nalexander Turn Java warnings into errors except for the deprecation and serial warnings. This is done for all Gradle projects except the thirdparty project.

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
 * vim: sw=2 ts=2 et lcs=trail\:.,tab\:>~ :
 * 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_storage_VacuumManager_h__
#define mozilla_storage_VacuumManager_h__

#include "nsCOMPtr.h"
#include "nsIObserver.h"
#include "mozIStorageStatementCallback.h"
#include "mozIStorageVacuumParticipant.h"
#include "nsCategoryCache.h"
#include "mozilla/Attributes.h"

namespace mozilla {
namespace storage {

class VacuumManager final : public nsIObserver
{
public:
  NS_DECL_ISUPPORTS
  NS_DECL_NSIOBSERVER

  VacuumManager();

  /**
   * Obtains the VacuumManager object.
   */
  static already_AddRefed<VacuumManager> getSingleton();

private:
  ~VacuumManager();

  static VacuumManager *gVacuumManager;

  // Cache of components registered in "vacuum-participant" category.
  nsCategoryCache<mozIStorageVacuumParticipant> mParticipants;
};

} // namespace storage
} // namespace mozilla

#endif