+ const int maxlitlen=
+#ifdef CONFIG_IPV6
+ ADNS_ADDR2TEXT_BUFLEN*2
+#else
+ 50
+#endif
+ ;
+ ssize_t l=strlen(name);
+ if (name[0]=='[' && l<maxlitlen && l>2 && name[l-1]==']') {
+ char trimmed[maxlitlen+1];
+ memcpy(trimmed,name+1,l-2);
+ trimmed[l-2]=0;
+ struct comm_addr ca;
+ ca.comm=comm;
+ ca.ix=-1;
+#ifdef CONFIG_IPV6
+ socklen_t salen=sizeof(ca.ia);
+ rv=adns_text2addr(trimmed, port, adns_qf_addrlit_ipv4_quadonly,
+ &ca.ia.sa, &salen);
+ assert(rv!=ENOSPC);
+ if (rv) {
+ char msg[250];
+ snprintf(msg,sizeof(msg),"invalid address literal: %s",
+ strerror(rv));
+ msg[sizeof(msg)-1]=0;
+ cb(cst,0,0,0,name,msg);
+ } else {
+ cb(cst,&ca,1,1,name,0);
+ }
+#else
+ ca.ia.sin.sin_family=AF_INET;
+ ca.ia.sin.sin_port=htons(port);
+ if (inet_aton(trimmed,&ca.ia.sin.sin_addr))
+ cb(cst,&ca,1,1,name,0);
+ else
+ cb(cst,0,0,0,name,"invalid IP address");
+#endif
+ return True;
+ }