private List<ResolverType> resolveOrder = new ArrayList<>();

    private InetAddress laddr, baddr;
    private CIFSContext transportContext;
    private NbtAddress localhostAddress;

    private Lmhosts lmhosts = new Lmhosts();
    private Name unknownName;
    private NbtAddress unknownAddress;


    /**
     * 
     * @param tc
     */
    public NameServiceClientImpl ( CIFSContext tc ) {

        if ( ro == null || ro.length() == 0 ) {
            /*
             * No resolveOrder has been specified, use the
             * default which is LMHOSTS,DNS,WINS,BCAST or just
             * LMHOSTS,DNS,BCAST if jcifs.netbios.wins has not
             * been specified.
             */
            if ( this.winsServer.length == 0 ) {

     * 
     * @return whether to force extended security usage
     */
    boolean isForceExtendedSecurity ();


    /**
     * 
     * 
     * Property <tt>jcifs.netbios.lmhosts</tt> (string)
     * 
     * @return lmhosts file to use
     */
    String getLmHostsFileName ();


    /**
     * 
     * Property <tt>jcifs.netbios.scope</tt> (string)
     * 

        this.netbiosLocalPort = Config.getInt(p, "jcifs.netbios.lport", 0);
        this.netbiosLocalAddress = Config.getInetAddress(p, "jcifs.netbios.laddr", null);

        this.lmhostsFilename = p.getProperty("jcifs.netbios.lmhosts");
        this.winsServer = Config.getInetAddressArray(p, "jcifs.netbios.wins", ",", new InetAddress[0]);

        this.transactionBufferSize = Config.getInt(p, "jcifs.smb.client.transaction_buf_size", 0xFFFF) - 512;

			}
		}
	}
	// Update the data cache.
	hosts.expire = now.Add(cacheMaxAge)
	hosts.path = hp
	hosts.byName = hs
	hosts.byAddr = is
	hosts.mtime = mtime
	hosts.size = size
}

// lookupStaticHost looks up the addresses and the canonical name for the given host from /etc/hosts.
func lookupStaticHost(host string) ([]string, string) {
	hosts.Lock()
	defer hosts.Unlock()
	readHosts()
	if len(hosts.byName) != 0 {

	// Add the uniqueHost.
	vhosts = appendDomainPort(vhosts, uniqueHostname, port)
	if len(uniqueHostnameParts) == 2 {
		// This is the case of uniqHostname having namespace already.
		dnsHostName := uniqueHostname + "." + sharedDNSDomainParts[0]
		vhosts = appendDomainPort(vhosts, dnsHostName, port)
	}
	return vhosts
}

// portNoAppendPortSuffix is a signal to not append port to vhost

			// that is likely to be already present in the altHosts
			if _, exists := altHosts[expandedHost]; !exists {
				table.cname[expandedHost] = cname(expandedHost, h)
				table.allHosts.Insert(expandedHost)
			}
		}
	}
}

// Borrowed from https://github.com/coredns/coredns/blob/master/plugin/hosts/hosts.go
// a takes a slice of ip string and returns a slice of A RRs.

Xiaopeng Han <******@****.***> 1686841337 +0800

Xiaopeng Han <******@****.***> 1686841337 +0800

Xiaopeng Han <******@****.***> 1686841337 +0800