source: source/ariba/communication/networkinfo/NetworkChangeInterface.h@ 8620

Last change on this file since 8620 was 8569, checked in by Christoph Mayer, 14 years ago
File size: 3.3 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
13// met:
14//
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
29// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
30// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
31// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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_INTERFACE_H
40#define __NETWORK_CHANGE_INTERFACE_H
41
42#include <string>
43#include <iostream>
44#include "ariba/communication/networkinfo/NetworkInterface.h"
45
46using std::string;
47using std::ostream;
48using ariba::communication::NetworkInterface;
49
50namespace ariba {
51namespace communication {
52
53class NetworkChangeInterface {
54protected:
55
56 typedef enum _EventType {
57 EventTypeInvalid, // INVALID
58 EventTypeInterfaceUp, // network interface came up
59 EventTypeInterfaceDown, // network interface went down
60 } EventType;
61
62 static string eventString(EventType ev){
63 switch( ev ){
64 case EventTypeInvalid: return "invalid type";
65 case EventTypeInterfaceUp: return "interface up";
66 case EventTypeInterfaceDown: return "interface down";
67 default: return "unknown event";
68 }
69 }
70
71 typedef struct _NetworkChangeInfo {
72 EventType type;
73 NetworkInterface interface;
74
75 _NetworkChangeInfo(){
76 type = EventTypeInvalid;
77 interface = NetworkInterface::UNDEFINED;
78 }
79 } NetworkChangeInfo;
80
81 virtual void onNetworkChange(const NetworkChangeInfo& info) = 0;
82
83 friend class NetworkChangeDetection;
84 friend ostream& operator<<(ostream& o, const NetworkChangeInterface::NetworkChangeInfo& info);
85};
86
87inline ostream& operator<<( ostream& o, const NetworkChangeInterface::NetworkChangeInfo& info ){
88 return (o << "interface: " << info.interface.name <<
89 ", interface index: " << info.interface.index<<
90 ", type: " << NetworkChangeInterface::eventString(info.type)
91 );
92}
93
94}} // namespace ariba, communication
95
96#endif // __NETWORK_CHANGE_INTERFACE_H
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