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

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#include "IPv4NetworkProtocol.h"

namespace ariba {
namespace communication {

IPv4NetworkProtocol::IPv4NetworkProtocol(){
}

IPv4NetworkProtocol::~IPv4NetworkProtocol(){
}

const NetworkProtocol::NetworkLocatorSet IPv4NetworkProtocol::getAddresses() const{

        NetworkProtocol::NetworkLocatorSet interfaces;

        struct ifaddrs* ifaceBuffer = NULL;
        struct ifaddrs* tmpAddr     = NULL;
        void*           tmpAddrPtr  = NULL;
        char            straddr     [INET_ADDRSTRLEN];

        int ret = getifaddrs( &ifaceBuffer );
        if( ret != 0 ) return interfaces;

        for( struct ifaddrs* i=ifaceBuffer; i != NULL; i=i->ifa_next ){

                // ignore devices that are disabled or have no ip
                if(i == NULL || i->ifa_addr == NULL) continue;

                // only look at IPv4, not IPv6 addresses
                if(i->ifa_addr->sa_family != AF_INET) continue;

                tmpAddrPtr= &((struct sockaddr_in*)i->ifa_addr)->sin_addr;
                inet_ntop( i->ifa_addr->sa_family, tmpAddrPtr, straddr, sizeof(straddr) );

                IPv4Locator* iplocator = new IPv4Locator(IPv4Locator::fromString(straddr));
                interfaces.push_back( iplocator );
        }

        return interfaces;
}

}} // namespace ariba, communication