NetworkUtils::NetworkInterfaceList NetworkUtils::listNetworkInterfaces(AddressType addressType,
                                                             NetworkInterface::IPVersion ipVersion)
{
    NetworkInterfaceList all = Poco::Net::NetworkInterface::list();
    NetworkInterfaceList results;  // empty to start
    NetworkInterfaceList::iterator iter = all.begin();

    while (iter != all.end())
    {
        bool match = false;

        Poco::Net::NetworkInterface iface = (*iter);
        Poco::Net::IPAddress address = iface.address();

        switch (addressType)
        {
            case WILDCARD:
                match = address.isWildcard();
                break;
            case BROADCAST:
                match = address.isBroadcast();
                break;
            case LOOPBACK:
                match = address.isLoopback();
                break;
            case MULTICAST:
                match = address.isMulticast();
                break;
            case UNICAST:
                match = address.isUnicast();
                break;
            case LINK_LOCAL:
                match = address.isLinkLocal();
                break;
            case SITE_LOCAL:
                match = address.isSiteLocal();
                break;
        }

        if (match)
        {
            if ((ipVersion == NetworkInterface::IPv4_OR_IPv6) ||
                (ipVersion == NetworkInterface::IPv4_ONLY && !iface.supportsIPv6() && iface.supportsIPv4()) ||
                (ipVersion == NetworkInterface::IPv6_ONLY && !iface.supportsIPv4() && iface.supportsIPv6()))
            {
                results.push_back(iface);
            }
        }

        ++iter;
    }

    return results;
}
Example #2
0
File: logger.cpp Project: jzsu/fix8
BCLogger::BCLogger(const string& ip, const unsigned port, const LogFlags flags) : Logger(flags), _init_ok()
{
	Poco::Net::IPAddress ipaddr;
	if (Poco::Net::IPAddress::tryParse(ip, ipaddr)
		&& (ipaddr.isGlobalMC() || ipaddr.isMulticast() || ipaddr.isBroadcast()
		|| ipaddr.isLinkLocalMC() || ipaddr.isUnicast() || ipaddr.isWellKnownMC()
		|| ipaddr.isSiteLocalMC() || ipaddr.isOrgLocalMC()))
	{
		Poco::Net::SocketAddress saddr(ipaddr, port);
		Poco::Net::DatagramSocket *dgs(new Poco::Net::DatagramSocket);
		if (ipaddr.isBroadcast())
			dgs->setBroadcast(true);
		dgs->connect(saddr);
		_ofs = new bcostream(dgs);
		_flags |= broadcast;
		_init_ok = true;
	}
}