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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 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/. */
#include "nsISupports.idl"
interface mozIStorageConnection;
/**
* mozIProgressHandler is to be implemented by storage consumers that
* wish to receive callbacks during the request execution.
*/
[scriptable, uuid(a3a6fcd4-bf89-4208-a837-bf2a73afd30c)]
interface mozIStorageProgressHandler : nsISupports {
/**
* onProgress is invoked periodically during long running calls.
*
* @param aConnection connection, for which progress handler is
* invoked.
*
* @return true to abort request, false to continue work.
*/
boolean onProgress(in mozIStorageConnection aConnection);
};