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1 /* Copyright (c) 2012 The Chromium Authors. All rights reserved. | |
2 * Use of this source code is governed by a BSD-style license that can be | |
3 * found in the LICENSE file. | |
4 */ | |
5 | |
6 /** | |
7 * This file defines the <code>PPB_NetworkMonitor_Private</code> interface. | |
8 */ | |
9 | |
10 label Chrome { | |
11 M19 = 0.2 | |
yzshen1
2013/08/30 17:31:46
Usually we need to keep the old, private API for a
| |
12 }; | |
13 | |
14 /** | |
15 * <code>PPB_NetworkMonitor_Callback</code> is a callback function | |
16 * type that is used to receive notifications about network | |
17 * configuration changes. The <code>network_list</code> passed to this | |
18 * callback is a <code>PPB_NetworkList_Private</code> resource that | |
19 * contains current configuration of network interfaces. | |
20 */ | |
21 typedef void PPB_NetworkMonitor_Callback([inout] mem_t user_data, | |
22 [in] PP_Resource network_list); | |
23 | |
24 | |
25 /** | |
26 * The <code>PPB_NetworkMonitor_Private</code> provides access to | |
27 * notifications of network configuration changes. | |
28 */ | |
29 interface PPB_NetworkMonitor_Private { | |
30 /** | |
31 * Starts network change monitoring. The specified | |
32 * <code>callback</code> will be called on the main thread once | |
33 * after this method is called (to supply the initial network | |
34 * configuration) and then later every time network configuration | |
35 * changes. Notifications are stopped when the returned resource is | |
36 * destroyed. If the plugin doesn't have access to the network list | |
37 * then the callback will be called once with the | |
38 * <code>network_list</code> parameter is set to 0. | |
39 * | |
40 * @param[in] callback The callback that will be called every time | |
41 * network configuration changes or NULL to stop network monitoring. | |
42 * | |
43 * @param[inout] user_data The data to be passed to the callback on | |
44 * each call. | |
45 * | |
46 * @return A <code>PP_Resource</code> containing the created | |
47 * NetworkMonitor resource. | |
48 */ | |
49 PP_Resource Create([in] PP_Instance instance, | |
50 [in] PPB_NetworkMonitor_Callback callback, | |
51 [inout] mem_t user_data); | |
52 | |
53 /** | |
54 * Determines if the specified <code>resource</code> is a | |
55 * <code>NetworkMonitor</code> object. | |
56 * | |
57 * @param[in] resource A <code>PP_Resource</code> resource. | |
58 * | |
59 * @return Returns <code>PP_TRUE</code> if <code>resource</code> is | |
60 * a <code>PPB_NetworkMonitor_Private</code>, <code>PP_FALSE</code> | |
61 * otherwise. | |
62 */ | |
63 PP_Bool IsNetworkMonitor([in] PP_Resource resource); | |
64 }; | |
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