Thu, 22 Jan 2015 13:21:57 +0100
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 /* vim:expandtab:shiftwidth=4:tabstop=4:
3 */
4 /* This Source Code Form is subject to the terms of the Mozilla Public
5 * License, v. 2.0. If a copy of the MPL was not distributed with this
6 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
8 #include "nsISupports.idl"
10 /**
11 * Network link status monitoring service.
12 */
13 [scriptable, uuid(f7d3be87-7403-4a1e-b89f-2797776e9b08)]
14 interface nsINetworkLinkService : nsISupports
15 {
16 /* Link type constants */
17 const unsigned long LINK_TYPE_UNKNOWN = 0;
18 const unsigned long LINK_TYPE_ETHERNET = 1;
19 const unsigned long LINK_TYPE_USB = 2;
20 const unsigned long LINK_TYPE_WIFI = 3;
21 const unsigned long LINK_TYPE_WIMAX = 4;
22 const unsigned long LINK_TYPE_2G = 5;
23 const unsigned long LINK_TYPE_3G = 6;
24 const unsigned long LINK_TYPE_4G = 7;
26 /**
27 * This is set to true when the system is believed to have a usable
28 * network connection.
29 *
30 * The link is only up when network connections can be established. For
31 * example, the link is down during DHCP configuration (unless there
32 * is another usable interface already configured).
33 *
34 * If the link status is not currently known, we generally assume that
35 * it is up.
36 */
37 readonly attribute boolean isLinkUp;
39 /**
40 * This is set to true when we believe that isLinkUp is accurate.
41 */
42 readonly attribute boolean linkStatusKnown;
44 /**
45 * The type of network connection.
46 */
47 readonly attribute unsigned long linkType;
48 };
50 %{C++
51 /**
52 * We send notifications through nsIObserverService with topic
53 * NS_NETWORK_LINK_TOPIC whenever one of isLinkUp or linkStatusKnown
54 * changes. We pass one of the NS_NETWORK_LINK_DATA_ constants below
55 * as the aData parameter of the notification.
56 */
57 #define NS_NETWORK_LINK_TOPIC "network:link-status-changed"
59 /**
60 * isLinkUp is now true, linkStatusKnown is true.
61 */
62 #define NS_NETWORK_LINK_DATA_UP "up"
63 /**
64 * isLinkUp is now false, linkStatusKnown is true.
65 */
66 #define NS_NETWORK_LINK_DATA_DOWN "down"
67 /**
68 * linkStatusKnown is now false.
69 */
70 #define NS_NETWORK_LINK_DATA_UNKNOWN "unknown"
72 /**
73 * We send notifications through nsIObserverService with topic
74 * NS_NETWORK_LINK_TYPE_TOPIC whenever the network connection type
75 * changes. We pass one of the valid connection type constants
76 * below as the aData parameter of the notification.
77 */
78 #define NS_NETWORK_LINK_TYPE_TOPIC "network:link-type-changed"
80 /** We were unable to determine the network connection type */
81 #define NS_NETWORK_LINK_TYPE_UNKNOWN "unknown"
83 /** A standard wired ethernet connection */
84 #define NS_NETWORK_LINK_TYPE_ETHERNET "ethernet"
86 /** A connection via a USB port */
87 #define NS_NETWORK_LINK_TYPE_USB "usb"
89 /** A connection via a WiFi access point (IEEE802.11) */
90 #define NS_NETWORK_LINK_TYPE_WIFI "wifi"
92 /** A connection via WiMax (IEEE802.16) */
93 #define NS_NETWORK_LINK_TYPE_WIMAX "wimax"
95 /** A '2G' mobile connection (e.g. GSM, GPRS, EDGE) */
96 #define NS_NETWORK_LINK_TYPE_2G "2g"
98 /** A '3G' mobile connection (e.g. UMTS, CDMA) */
99 #define NS_NETWORK_LINK_TYPE_3G "3g"
101 /** A '4G' mobile connection (e.g. LTE, UMB) */
102 #define NS_NETWORK_LINK_TYPE_4G "4g"
103 %}