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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=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 nsIFileStorage_h__
#define nsIFileStorage_h__

#include "nsISupports.h"

#define NS_FILESTORAGE_IID \
  {0x6278f453, 0xd557, 0x4a55, \
  { 0x99, 0x3e, 0xf4, 0x69, 0xe2, 0xa5, 0xe1, 0xd0 } }

class nsIAtom;

class nsIFileStorage : public nsISupports
{
public:
  NS_DECLARE_STATIC_IID_ACCESSOR(NS_FILESTORAGE_IID)

  NS_IMETHOD_(nsIAtom*)
  Id() = 0;

  // Whether or not the storage has been invalidated. If it has then no further
  // operations for this storage will be allowed to run.
  NS_IMETHOD_(bool)
  IsInvalidated() = 0;

  NS_IMETHOD_(bool)
  IsShuttingDown() = 0;

  NS_IMETHOD_(void)
  SetThreadLocals() = 0;

  NS_IMETHOD_(void)
  UnsetThreadLocals() = 0;
};

NS_DEFINE_STATIC_IID_ACCESSOR(nsIFileStorage, NS_FILESTORAGE_IID)

#define NS_DECL_NSIFILESTORAGE                                                 \
  NS_IMETHOD_(nsIAtom*)                                                        \
  Id() MOZ_OVERRIDE;                                                           \
                                                                               \
  NS_IMETHOD_(bool)                                                            \
  IsInvalidated() MOZ_OVERRIDE;                                                \
                                                                               \
  NS_IMETHOD_(bool)                                                            \
  IsShuttingDown() MOZ_OVERRIDE;                                               \
                                                                               \
  NS_IMETHOD_(void)                                                            \
  SetThreadLocals() MOZ_OVERRIDE;                                              \
                                                                               \
  NS_IMETHOD_(void)                                                            \
  UnsetThreadLocals() MOZ_OVERRIDE;

#endif // nsIFileStorage_h__