| 1 | // [License]
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| 2 | // The Ariba-Underlay Copyright
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| 3 | //
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| 4 | // Copyright (c) 2008-2009, Institute of Telematics, UniversitÀt Karlsruhe (TH)
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| 5 | //
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| 6 | // Institute of Telematics
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| 7 | // UniversitÀt Karlsruhe (TH)
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| 8 | // Zirkel 2, 76128 Karlsruhe
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| 9 | // Germany
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| 10 | //
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| 11 | // Redistribution and use in source and binary forms, with or without
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| 12 | // modification, are permitted provided that the following conditions are
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| 13 | // met:
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| 14 | //
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| 15 | // 1. Redistributions of source code must retain the above copyright
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| 16 | // notice, this list of conditions and the following disclaimer.
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| 17 | // 2. Redistributions in binary form must reproduce the above copyright
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| 18 | // notice, this list of conditions and the following disclaimer in the
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| 19 | // documentation and/or other materials provided with the distribution.
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| 20 | //
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| 21 | // THIS SOFTWARE IS PROVIDED BY THE INSTITUTE OF TELEMATICS ``AS IS'' AND
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| 22 | // ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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| 23 | // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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| 24 | // PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE ARIBA PROJECT OR
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| 25 | // CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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| 26 | // EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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| 27 | // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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| 28 | // PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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| 29 | // LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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| 30 | // NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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| 31 | // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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| 32 | //
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| 33 | // The views and conclusions contained in the software and documentation
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| 34 | // are those of the authors and should not be interpreted as representing
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| 35 | // official policies, either expressed or implied, of the Institute of
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| 36 | // Telematics.
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| 37 | // [License]
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| 38 |
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| 39 | #include "IPv4NetworkProtocol.h"
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| 40 |
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| 41 | namespace ariba {
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| 42 | namespace communication {
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| 43 |
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| 44 | IPv4NetworkProtocol::IPv4NetworkProtocol(){
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| 45 | }
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| 46 |
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| 47 | IPv4NetworkProtocol::~IPv4NetworkProtocol(){
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| 48 | }
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| 49 |
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| 50 | const NetworkProtocol::NetworkLocatorSet IPv4NetworkProtocol::getAddresses() const{
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| 51 |
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| 52 | NetworkProtocol::NetworkLocatorSet interfaces;
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| 53 |
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| 54 | struct ifaddrs* ifaceBuffer = NULL;
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| 55 | struct ifaddrs* tmpAddr = NULL;
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| 56 | void* tmpAddrPtr = NULL;
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| 57 | char straddr [INET_ADDRSTRLEN];
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| 58 |
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| 59 | int ret = getifaddrs( &ifaceBuffer );
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| 60 | if( ret != 0 ) return interfaces;
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| 61 |
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| 62 | for( struct ifaddrs* i=ifaceBuffer; i != NULL; i=i->ifa_next ){
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| 63 |
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| 64 | // ignore devices that are disabled or have no ip
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| 65 | if(i == NULL || i->ifa_addr == NULL) continue;
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| 66 |
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| 67 | // only look at IPv4, not IPv6 addresses
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| 68 | if(i->ifa_addr->sa_family != AF_INET) continue;
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| 69 |
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| 70 | tmpAddrPtr= &((struct sockaddr_in*)i->ifa_addr)->sin_addr;
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| 71 | inet_ntop( i->ifa_addr->sa_family, tmpAddrPtr, straddr, sizeof(straddr) );
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| 72 |
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| 73 | IPv4Locator* iplocator = new IPv4Locator(IPv4Locator::fromString(straddr));
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| 74 | interfaces.push_back( iplocator );
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| 75 | }
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| 76 |
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| 77 | return interfaces;
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| 78 | }
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| 79 |
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| 80 | }} // namespace ariba, communication
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