xpcom/io/nsIDirectoryEnumerator.idl@97036ab72558
xpcom/io/nsIDirectoryEnumerator.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.
1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 /* This Source Code Form is subject to the terms of the Mozilla Public
3 * License, v. 2.0. If a copy of the MPL was not distributed with this
4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
6 #include "nsISupports.idl"
8 interface nsIFile;
10 /**
11 * This interface provides a means for enumerating the contents of a directory.
12 * It is similar to nsISimpleEnumerator except the retrieved entries are QI'ed
13 * to nsIFile, and there is a mechanism for closing the directory when the
14 * enumeration is complete.
15 */
16 [scriptable, uuid(31f7f4ae-6916-4f2d-a81e-926a4e3022ee)]
17 interface nsIDirectoryEnumerator : nsISupports
18 {
19 /**
20 * Retrieves the next file in the sequence. The "nextFile" element is the
21 * first element upon the first call. This attribute is null if there is no
22 * next element.
23 */
24 readonly attribute nsIFile nextFile;
26 /**
27 * Closes the directory being enumerated, releasing the system resource.
28 * @throws NS_OK if the call succeeded and the directory was closed.
29 * NS_ERROR_FAILURE if the directory close failed.
30 * It is safe to call this function many times.
31 */
32 void close();
33 };
