| /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ |
| /* vim:expandtab:shiftwidth=4:tabstop=4: |
| */ |
| /* ***** BEGIN LICENSE BLOCK ***** |
| * Version: NPL 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 Novell code. |
| * |
| * The Initial Developer of the Original Code is Novell, Inc. |
| * |
| * Original Author: Robert O'Callahan (rocallahan@novell.com) |
| * |
| * Contributor(s): |
| * |
| * 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 |
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| * use your version of this file under the terms of the NPL, 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 NPL, the GPL or the LGPL. |
| * |
| * ***** END LICENSE BLOCK ***** */ |
| |
| #include "nsISupports.idl" |
| |
| /** |
| * Network link status monitoring service. |
| */ |
| [scriptable, uuid(61618a52-ea91-4277-a4ab-ebe10d7b9a64)] |
| interface nsINetworkLinkService : nsISupports |
| { |
| /** |
| * This is set to true when the system is believed to have a usable |
| * network connection. |
| * |
| * The link is only up when network connections can be established. For |
| * example, the link is down during DHCP configuration (unless there |
| * is another usable interface already configured). |
| * |
| * If the link status is not currently known, we generally assume that |
| * it is up. |
| */ |
| readonly attribute boolean isLinkUp; |
| |
| /** |
| * This is set to true when we believe that isLinkUp is accurate. |
| */ |
| readonly attribute boolean linkStatusKnown; |
| }; |
| |
| %{C++ |
| /** |
| * We send notifications through nsIObserverService with topic |
| * NS_NETWORK_LINK_TOPIC whenever one of isLinkUp or linkStatusKnown |
| * changes. We pass one of the NS_NETWORK_LINK_DATA_ constants below |
| * as the aData parameter of the notification. |
| */ |
| #define NS_NETWORK_LINK_TOPIC "network:link-status-changed" |
| |
| /** |
| * isLinkUp is now true, linkStatusKnown is true. |
| */ |
| #define NS_NETWORK_LINK_DATA_UP "up" |
| /** |
| * isLinkUp is now false, linkStatusKnown is true. |
| */ |
| #define NS_NETWORK_LINK_DATA_DOWN "down" |
| /** |
| * linkStatusKnown is now false. |
| */ |
| #define NS_NETWORK_LINK_DATA_UNKNOWN "unknown" |
| %} |