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89 lines
3.0 KiB
Plaintext
89 lines
3.0 KiB
Plaintext
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* vim:expandtab:shiftwidth=4:tabstop=4:
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*/
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: NPL 1.1/GPL 2.0/LGPL 2.1
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*
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*
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* The contents of this file are subject to the Mozilla Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is Novell code.
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*
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* The Initial Developer of the Original Code is Novell, Inc.
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*
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* Original Author: Robert O'Callahan (rocallahan@novell.com)
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the NPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the NPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "nsISupports.idl"
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/**
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* Network link status monitoring service.
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*/
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[scriptable, uuid(61618a52-ea91-4277-a4ab-ebe10d7b9a64)]
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interface nsINetworkLinkService : nsISupports
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{
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/**
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* This is set to true when the system is believed to have a usable
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* network connection.
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*
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* The link is only up when network connections can be established. For
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* example, the link is down during DHCP configuration (unless there
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* is another usable interface already configured).
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*
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* If the link status is not currently known, we generally assume that
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* it is up.
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*/
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readonly attribute boolean isLinkUp;
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/**
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* This is set to true when we believe that isLinkUp is accurate.
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*/
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readonly attribute boolean linkStatusKnown;
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};
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%{C++
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/**
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* We send notifications through nsIObserverService with topic
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* NS_NETWORK_LINK_TOPIC whenever one of isLinkUp or linkStatusKnown
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* changes. We pass one of the NS_NETWORK_LINK_DATA_ constants below
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* as the aData parameter of the notification.
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*/
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#define NS_NETWORK_LINK_TOPIC "network:link-status-changed"
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/**
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* isLinkUp is now true, linkStatusKnown is true.
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*/
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#define NS_NETWORK_LINK_DATA_UP "up"
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/**
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* isLinkUp is now false, linkStatusKnown is true.
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*/
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#define NS_NETWORK_LINK_DATA_DOWN "down"
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/**
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* linkStatusKnown is now false.
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*/
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#define NS_NETWORK_LINK_DATA_UNKNOWN "unknown"
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%}
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