1 /*
2 * Copyright (C) 2008 Apple Inc. All Rights Reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26 #include "config.h"
27 #include "NetworkStateNotifier.h"
28
29 #include <wtf/Assertions.h>
30 #include <wtf/StdLibExtras.h>
31 #include <wtf/Threading.h>
32
33 namespace WebCore {
34
networkStateNotifier()35 NetworkStateNotifier& networkStateNotifier()
36 {
37 AtomicallyInitializedStatic(NetworkStateNotifier*, networkStateNotifier = new NetworkStateNotifier);
38
39 return *networkStateNotifier;
40 }
41
setNetworkStateChangedFunction(void (* function)())42 void NetworkStateNotifier::setNetworkStateChangedFunction(void(*function)())
43 {
44 ASSERT(!m_networkStateChangedFunction);
45
46 m_networkStateChangedFunction = function;
47 }
48
49 #if PLATFORM(ANDROID) || PLATFORM(CHROMIUM)
setOnLine(bool onLine)50 void NetworkStateNotifier::setOnLine(bool onLine)
51 {
52 if (m_isOnLine == onLine)
53 return;
54
55 m_isOnLine = onLine;
56
57 if (m_networkStateChangedFunction)
58 m_networkStateChangedFunction();
59 }
60 #endif // PLATFORM(ANDROID) || PLATFORM(CHROMIM)
61
62 #ifdef ANDROID
networkTypeChange(Connection::ConnectionType type)63 void NetworkStateNotifier::networkTypeChange(Connection::ConnectionType type)
64 {
65 if (m_type == type)
66 return;
67
68 m_type = type;
69
70 if (m_networkStateChangedFunction)
71 m_networkStateChangedFunction();
72 }
73 #endif
74
75 }
76