gecko/dom/indexedDB/nsIIndexedDatabaseManager.idl

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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: */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Indexed Database.
*
* The Initial Developer of the Original Code is
* The Mozilla Foundation.
* Portions created by the Initial Developer are Copyright (C) 2010
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Ben Turner <bent.mozilla@gmail.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsISupports.idl"
interface nsIURI;
[scriptable, function, uuid(ef1795ec-7050-4658-b80f-0e48cbe1d64b)]
interface nsIIndexedDatabaseUsageCallback : nsISupports
{
/**
*
*/
void onUsageResult(in nsIURI aURI,
in unsigned long long aUsage,
in unsigned long long aFileUsage);
};
[scriptable, builtinclass, uuid(02256aa7-70d8-473f-bf3b-8cb35d28fd75)]
interface nsIIndexedDatabaseManager : nsISupports
{
/**
* Schedules an asynchronous callback that will return the total amount of
* disk space being used by databases for the given origin.
*
* @param aURI
* The URI whose usage is being queried.
* @param aCallback
* The callback that will be called when the usage is available.
*/
void getUsageForURI(in nsIURI aURI,
in nsIIndexedDatabaseUsageCallback aCallback);
/**
* Cancels an asynchronous usage check initiated by a previous call to
* getUsageForURI().
*
* @param aURI
* The URI whose usage is being queried.
* @param aCallback
* The callback that will be called when the usage is available.
*/
void cancelGetUsageForURI(in nsIURI aURI,
in nsIIndexedDatabaseUsageCallback aCallback);
/**
* Removes all databases stored for the given URI. The files may not be
* deleted immediately depending on prohibitive concurrent operations.
*
* @param aURI
* The URI whose databases are to be cleared.
*/
void clearDatabasesForURI(in nsIURI aURI);
/**
* Defines mozIndexedDB and IDBKeyrange with its static functions on
* aObject and initializes DOM exception providers if needed.
*
* @param aObject
* The object, mozIndexedDB and IDBKeyrange should be defined on.
*/
[implicit_jscontext]
void initWindowless(in jsval aObject);
};