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source: source/ariba/communication/networkinfo/NetworkChangeDetection.h@ 12758

Last change on this file since 12758 was 10767, checked in by Michael Tänzer, 12 years ago

Clean up NetworkChangeDetection

File size: 3.0 KB
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1// [License]
2// The Ariba-Underlay Copyright
3//
4// Copyright (c) 2008-2009, Institute of Telematics, UniversitÀt Karlsruhe (TH)
5//
6// Institute of Telematics
7// UniversitÀt Karlsruhe (TH)
8// Zirkel 2, 76128 Karlsruhe
9// Germany
10//
11// Redistribution and use in source and binary forms, with or without
12// modification, are permitted provided that the following conditions are
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15// 1. Redistributions of source code must retain the above copyright
16// notice, this list of conditions and the following disclaimer.
17// 2. Redistributions in binary form must reproduce the above copyright
18// notice, this list of conditions and the following disclaimer in the
19// documentation and/or other materials provided with the distribution.
20//
21// THIS SOFTWARE IS PROVIDED BY THE INSTITUTE OF TELEMATICS ``AS IS'' AND
22// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
24// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE ARIBA PROJECT OR
25// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
26// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
27// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
28// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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30// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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32//
33// The views and conclusions contained in the software and documentation
34// are those of the authors and should not be interpreted as representing
35// official policies, either expressed or implied, of the Institute of
36// Telematics.
37// [License]
38
39#ifndef __NETWORK_CHANGE_DETECTION_H
40#define __NETWORK_CHANGE_DETECTION_H
41
42// Forward declarations
43struct nlmsghdr;
44
45#include <vector>
46#include <boost/thread/thread.hpp>
47
48#include "NetworkInformation.h"
49#include "NetworkChangeInterface.h"
50#include "ariba/utility/logging/Logging.h"
51#include "ariba/utility/system/SystemEventListener.h"
52
53namespace ariba {
54namespace communication {
55
56using ariba::utility::SystemEvent;
57using ariba::utility::SystemEventListener;
58
59class NetworkChangeDetection : public SystemEventListener {
60 use_logging_h(NetworkChangeDetection);
61public:
62 NetworkChangeDetection();
63 virtual ~NetworkChangeDetection();
64
65 void registerNotification( NetworkChangeInterface* callback );
66 void unregisterNotification( NetworkChangeInterface* callback );
67
68protected:
69 void handleSystemEvent( const SystemEvent& event );
70
71private:
72 typedef std::vector<NetworkChangeInterface*> RegistrationList;
73 RegistrationList registrations;
74
75 void startMonitoring();
76 void stopMonitoring();
77
78 volatile bool running;
79 boost::thread* monitoringThread;
80 static void monitoringThreadFunc( NetworkChangeDetection* obj );
81
82 int routingSocket;
83 NetworkInformation networkInformation;
84
85 NetworkChangeInterface::NetworkChangeInfo extractAddressEvent( struct nlmsghdr* header );
86};
87
88}} // namespace ariba, communication
89
90#endif // __NETWORK_CHANGE_DETECTION_H
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