source: source/ariba/communication/networkinfo/NetworkChangeInterface.h@ 5757

Last change on this file since 5757 was 3690, checked in by mies, 15 years ago

Merged 20090512-mies-connectors changes r3472:r3689 into trunk.

File size: 3.5 KB
Line 
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 EventTypeAddressNew, // new network address configured
61 EventTypeAddressDelete, // network address deleted
62 } EventType;
63
64 static string eventString(EventType ev){
65 switch( ev ){
66 case EventTypeInvalid: return "invalid type";
67 case EventTypeInterfaceUp: return "interface up";
68 case EventTypeInterfaceDown: return "interface down";
69 case EventTypeAddressNew: return "new address";
70 case EventTypeAddressDelete: return "deleted address";
71 default: return "unknown event";
72 }
73 }
74
75 typedef struct _NetworkChangeInfo {
76 EventType type;
77 NetworkInterface interface;
78
79 _NetworkChangeInfo(){
80 type = EventTypeInvalid;
81 interface = NetworkInterface::UNDEFINED;
82 }
83 } NetworkChangeInfo;
84
85 virtual void onNetworkChange(const NetworkChangeInfo& info) = 0;
86
87 friend class NetworkChangeDetection;
88 friend ostream& operator<<(ostream& o, const NetworkChangeInterface::NetworkChangeInfo& info);
89};
90
91inline ostream& operator<<( ostream& o, const NetworkChangeInterface::NetworkChangeInfo& info ){
92 return (o << "interface: " << info.interface.name <<
93 ", interface index: " << info.interface.index<<
94 ", type: " << NetworkChangeInterface::eventString(info.type)
95 );
96}
97
98}} // namespace ariba, communication
99
100#endif // __NETWORK_CHANGE_INTERFACE_H
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