michael@0: /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #include "nsISupports.idl"
michael@0: #include "nsIUrlClassifierDBService.idl"
michael@0: 
michael@0: /**
michael@0:  * This is a class to manage large table updates from the server.  Rather than
michael@0:  * downloading the whole update and then updating the sqlite database, we
michael@0:  * update tables as the data is streaming in.
michael@0:  */
michael@0: [scriptable, uuid(79e6b710-ce68-4639-ac6b-7d293af424a1)]
michael@0: interface nsIUrlClassifierStreamUpdater : nsISupports
michael@0: {
michael@0:   /**
michael@0:    * The Url to download from.  Should be plain ascii text.
michael@0:    */
michael@0:   attribute ACString updateUrl;
michael@0: 
michael@0:   /**
michael@0:    * Try to download updates from updateUrl.  Only one instance of this
michael@0:    * runs at a time, so we return false if another instance is already
michael@0:    * running.
michael@0:    * This is used in nsIUrlListManager as well as in testing.
michael@0:    * @param aRequestTables Comma-separated list of tables included in this
michael@0:    *        update.
michael@0:    * @param aRequestBody The body for the request.
michael@0:    * @param aSuccessCallback Called after a successful update.
michael@0:    * @param aUpdateErrorCallback Called for problems applying the update
michael@0:    * @param aDownloadErrorCallback Called if we get an http error or a
michael@0:    *        connection refused error.
michael@0:    */
michael@0:   boolean downloadUpdates(in ACString aRequestTables,
michael@0:                           in ACString aRequestBody,
michael@0:                           in nsIUrlClassifierCallback aSuccessCallback,
michael@0:                           in nsIUrlClassifierCallback aUpdateErrorCallback,
michael@0:                           in nsIUrlClassifierCallback aDownloadErrorCallback);
michael@0: };