- {
- struct DSI *dsi = obj->handle;
- struct hostent *hp;
-
- hp = gethostbyaddr( (char *) &dsi->client.sin_addr,
- sizeof( struct in_addr ),
- dsi->client.sin_family );
- if( hp )
- *buf = hp->h_name;
- else
- *buf = inet_ntoa( dsi->client.sin_addr );
- }
+ {
+ struct DSI *dsi = obj->handle;
+ const struct sockaddr *sa;
+ static char hbuf[NI_MAXHOST];
+
+ sa = (struct sockaddr *)&dsi->client;
+ if (getnameinfo(sa, sizeof(dsi->client), hbuf, sizeof(hbuf), NULL, 0, 0) == 0)
+ *buf = hbuf;
+ else
+ *buf = getip_string((struct sockaddr *)&dsi->client);
+