1 : /* ***** BEGIN LICENSE BLOCK *****
2 : * Version: MPL 1.1/GPL 2.0/LGPL 2.1
3 : *
4 : * The contents of this file are subject to the Mozilla Public License Version
5 : * 1.1 (the "License"); you may not use this file except in compliance with
6 : * the License. You may obtain a copy of the License at
7 : * http://www.mozilla.org/MPL/
8 : *
9 : * Software distributed under the License is distributed on an "AS IS" basis,
10 : * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
11 : * for the specific language governing rights and limitations under the
12 : * License.
13 : *
14 : * The Original Code is Geolocation.
15 : *
16 : * The Initial Developer of the Original Code is Mozilla Foundation
17 : * Portions created by the Initial Developer are Copyright (C) 2008
18 : * the Initial Developer. All Rights Reserved.
19 : *
20 : * This is a derivative of work done by Google under a BSD style License.
21 : * See: http://gears.googlecode.com/svn/trunk/gears/geolocation/
22 : *
23 : * Contributor(s):
24 : * Doug Turner <dougt@meer.net> (Original Author)
25 : *
26 : * Alternatively, the contents of this file may be used under the terms of
27 : * either the GNU General Public License Version 2 or later (the "GPL"), or
28 : * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
29 : * in which case the provisions of the GPL or the LGPL are applicable instead
30 : * of those above. If you wish to allow use of your version of this file only
31 : * under the terms of either the GPL or the LGPL, and not to allow others to
32 : * use your version of this file under the terms of the MPL, indicate your
33 : * decision by deleting the provisions above and replace them with the notice
34 : * and other provisions required by the GPL or the LGPL. If you do not delete
35 : * the provisions above, a recipient may use your version of this file under
36 : * the terms of any one of the MPL, the GPL or the LGPL.
37 : *
38 : * ***** END LICENSE BLOCK ***** */
39 :
40 : #include "nsIWifiMonitor.h"
41 : #include "nsCOMPtr.h"
42 : #include "nsAutoPtr.h"
43 : #include "nsIThread.h"
44 : #include "nsIRunnable.h"
45 : #include "nsCOMArray.h"
46 : #include "nsIWifiMonitor.h"
47 : #include "mozilla/ReentrantMonitor.h"
48 : #include "prlog.h"
49 : #include "nsIObserver.h"
50 : #include "nsTArray.h"
51 :
52 : #ifndef __nsWifiMonitor__
53 : #define __nsWifiMonitor__
54 :
55 : #if defined(PR_LOGGING)
56 : extern PRLogModuleInfo *gWifiMonitorLog;
57 : #endif
58 : #define LOG(args) PR_LOG(gWifiMonitorLog, PR_LOG_DEBUG, args)
59 :
60 : class nsWifiAccessPoint;
61 :
62 : class nsWifiListener
63 1 : {
64 : public:
65 :
66 1 : nsWifiListener(nsIWifiListener* aListener)
67 1 : {
68 1 : mListener = aListener;
69 1 : mHasSentData = false;
70 1 : }
71 2 : ~nsWifiListener() {}
72 :
73 : nsCOMPtr<nsIWifiListener> mListener;
74 : bool mHasSentData;
75 : };
76 :
77 : class nsWifiMonitor : nsIRunnable, nsIWifiMonitor, nsIObserver
78 : {
79 : public:
80 : NS_DECL_ISUPPORTS
81 : NS_DECL_NSIWIFIMONITOR
82 : NS_DECL_NSIRUNNABLE
83 : NS_DECL_NSIOBSERVER
84 :
85 : nsWifiMonitor();
86 :
87 : private:
88 : ~nsWifiMonitor();
89 :
90 : nsresult DoScan();
91 :
92 : #if defined(XP_MACOSX)
93 : nsresult DoScanWithCoreWLAN();
94 : nsresult DoScanOld();
95 : #endif
96 :
97 : nsresult CallWifiListeners(const nsCOMArray<nsWifiAccessPoint> &aAccessPoints,
98 : bool aAccessPointsChanged);
99 :
100 : bool mKeepGoing;
101 : nsCOMPtr<nsIThread> mThread;
102 :
103 : nsTArray<nsWifiListener> mListeners;
104 :
105 : mozilla::ReentrantMonitor mReentrantMonitor;
106 :
107 : };
108 :
109 : #endif
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