source: trash/old-modules/network/ip/IPv4NetworkProtocol.cpp

Last change on this file was 5641, checked in by Christoph Mayer, 15 years ago
File size: 2.8 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#include "IPv4NetworkProtocol.h"
40
41namespace ariba {
42namespace communication {
43
44IPv4NetworkProtocol::IPv4NetworkProtocol(){
45}
46
47IPv4NetworkProtocol::~IPv4NetworkProtocol(){
48}
49
50const NetworkProtocol::NetworkLocatorSet IPv4NetworkProtocol::getAddresses() const{
51
52 NetworkProtocol::NetworkLocatorSet interfaces;
53
54 struct ifaddrs* ifaceBuffer = NULL;
55 struct ifaddrs* tmpAddr = NULL;
56 void* tmpAddrPtr = NULL;
57 char straddr [INET_ADDRSTRLEN];
58
59 int ret = getifaddrs( &ifaceBuffer );
60 if( ret != 0 ) return interfaces;
61
62 for( struct ifaddrs* i=ifaceBuffer; i != NULL; i=i->ifa_next ){
63
64 // ignore devices that are disabled or have no ip
65 if(i == NULL || i->ifa_addr == NULL) continue;
66
67 // only look at IPv4, not IPv6 addresses
68 if(i->ifa_addr->sa_family != AF_INET) continue;
69
70 tmpAddrPtr= &((struct sockaddr_in*)i->ifa_addr)->sin_addr;
71 inet_ntop( i->ifa_addr->sa_family, tmpAddrPtr, straddr, sizeof(straddr) );
72
73 IPv4Locator* iplocator = new IPv4Locator(IPv4Locator::fromString(straddr));
74 interfaces.push_back( iplocator );
75 }
76
77 return interfaces;
78}
79
80}} // namespace ariba, communication
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