void
perf_net_parseserver(int family, const char *name, unsigned int port,
isc_sockaddr_t *addr)
{
isc_sockaddr_t addrs[8];
int count, i;
isc_result_t result;
if (port == 0) {
fprintf(stderr, "server port cannot be 0\n");
perf_opt_usage();
exit(1);
}
count = 0;
result = bind9_getaddresses(name, port, addrs, 8, &count);
if (result == ISC_R_SUCCESS) {
for (i = 0; i < count; i++) {
if (isc_sockaddr_pf(&addrs[i]) == family ||
family == AF_UNSPEC)
{
*addr = addrs[i];
return;
}
}
}
fprintf(stderr, "invalid server address %s\n", name);
perf_opt_usage();
exit(1);
}
static void
get_addresses(const char *host, in_port_t port) {
isc_result_t result;
isc_app_block();
result = bind9_getaddresses(servername, port,
serveraddrs, SERVERADDRS, &nserveraddrs);
isc_app_unblock();
if (result != ISC_R_SUCCESS)
fatal("couldn't get address for '%s': %s",
host, isc_result_totext(result));
INSIST(nserveraddrs > 0);
}
static void
get_addresses(const char *host, in_port_t port) {
isc_result_t result;
int found = 0, count;
if (*host == '/') {
result = isc_sockaddr_frompath(&serveraddrs[nserveraddrs],
host);
if (result == ISC_R_SUCCESS)
nserveraddrs++;
} else {
count = SERVERADDRS - nserveraddrs;
result = bind9_getaddresses(host, port,
&serveraddrs[nserveraddrs],
count, &found);
nserveraddrs += found;
}
if (result != ISC_R_SUCCESS)
fatal("couldn't get address for '%s': %s",
host, isc_result_totext(result));
INSIST(nserveraddrs > 0);
}
static void
getaddresses(dig_lookup_t *lookup, const char *host) {
isc_result_t result;
isc_sockaddr_t sockaddrs[DIG_MAX_ADDRESSES];
isc_netaddr_t netaddr;
int count, i;
dig_server_t *srv;
char tmp[ISC_NETADDR_FORMATSIZE];
result = bind9_getaddresses(host, 0, sockaddrs,
DIG_MAX_ADDRESSES, &count);
if (result != ISC_R_SUCCESS)
fatal("couldn't get address for '%s': %s",
host, isc_result_totext(result));
for (i = 0; i < count; i++) {
isc_netaddr_fromsockaddr(&netaddr, &sockaddrs[i]);
isc_netaddr_format(&netaddr, tmp, sizeof(tmp));
srv = make_server(tmp, host);
ISC_LIST_APPEND(lookup->my_server_list, srv, link);
}
addresscount = count;
}
