storage/public/mozIStorageStatementCallback.idl

Tue, 06 Jan 2015 21:39:09 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Tue, 06 Jan 2015 21:39:09 +0100
branch
TOR_BUG_9701
changeset 8
97036ab72558
permissions
-rw-r--r--

Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.

michael@0 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
michael@0 2 * vim: sw=2 ts=2 sts=2 expandtab
michael@0 3 * This Source Code Form is subject to the terms of the Mozilla Public
michael@0 4 * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0 6
michael@0 7 #include "nsISupports.idl"
michael@0 8
michael@0 9 interface mozIStorageResultSet;
michael@0 10 interface mozIStorageError;
michael@0 11
michael@0 12 [scriptable, uuid(29383d00-d8c4-4ddd-9f8b-c2feb0f2fcfa)]
michael@0 13 interface mozIStorageStatementCallback : nsISupports {
michael@0 14
michael@0 15 /**
michael@0 16 * Called when some result is obtained from the database. This function can
michael@0 17 * be called more than once with a different storageIResultSet each time for
michael@0 18 * any given asynchronous statement.
michael@0 19 *
michael@0 20 * @param aResultSet
michael@0 21 * The result set containing the data from the database.
michael@0 22 */
michael@0 23 void handleResult(in mozIStorageResultSet aResultSet);
michael@0 24
michael@0 25 /**
michael@0 26 * Called when some error occurs while executing the statement. This function
michael@0 27 * may be called more than once with a different storageIError each time for
michael@0 28 * any given asynchronous statement.
michael@0 29 *
michael@0 30 * @param aError
michael@0 31 * An object containing information about the error.
michael@0 32 */
michael@0 33 void handleError(in mozIStorageError aError);
michael@0 34
michael@0 35 /**
michael@0 36 * Called when the statement has finished executing. This function will only
michael@0 37 * be called once for any given asynchronous statement.
michael@0 38 *
michael@0 39 * @param aReason
michael@0 40 * Indicates if the statement is no longer executing because it either
michael@0 41 * finished (REASON_FINISHED), was canceled (REASON_CANCELED), or
michael@0 42 * a fatal error occurred (REASON_ERROR).
michael@0 43 */
michael@0 44 const unsigned short REASON_FINISHED = 0;
michael@0 45 const unsigned short REASON_CANCELED = 1;
michael@0 46 const unsigned short REASON_ERROR = 2;
michael@0 47 void handleCompletion(in unsigned short aReason);
michael@0 48 };

mercurial