storage/src/VacuumManager.h
author Justin Lebar <justin.lebar@gmail.com>
Wed, 12 Oct 2011 20:15:28 -0400
changeset 80010 66f1de1d9cbaab1183aae2e28d6eeb493f171dd9
parent 70940 82a5618aa8c656d88f58bc6385cf19472dba2853
child 98529 f4157e8c410708d76703f19e4dfb61859bfe32d8
permissions -rw-r--r--
Bug 683777 - Back out bug 646641 on suspicion of causing crashes. rs=smaug

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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 * The Original Code is mozStorage.
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 * The Initial Developer of the Original Code is
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 * Contributor(s):
 *   Marco Bonardo <mak77@bonardo.net> (Original Author)
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#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"

namespace mozilla {
namespace storage {

class VacuumManager : public nsIObserver
{
public:
  NS_DECL_ISUPPORTS
  NS_DECL_NSIOBSERVER

  VacuumManager();

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

private:
  ~VacuumManager();

  static VacuumManager *gVacuumManager;

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

} // namespace storage
} // namespace mozilla

#endif