static struct node_status *lookup_byaddr_backend(char *addr, int *count)
{
int fd;
struct in_addr ip;
struct nmb_name nname;
struct node_status *status;
fd = wins_lookup_open_socket_in();
if (fd == -1)
return NULL;
make_nmb_name(&nname, "*", 0);
ip = *interpret_addr2(addr);
status = node_status_query(fd,&nname,ip, count, NULL);
close(fd);
return status;
}
static struct in_addr *lookup_byname_backend(const char *name, int *count)
{
int fd;
struct ip_service *ret = NULL;
struct in_addr *return_ip;
int j, i, flags = 0;
*count = 0;
/* always try with wins first */
if (resolve_wins(name,0x20,&ret,count)) {
if ( count == 0 )
return NULL;
if ( (return_ip = (struct in_addr *)malloc((*count)*sizeof(struct in_addr))) == NULL ) {
free( ret );
return NULL;
}
/* copy the IP addresses */
for ( i=0; i<(*count); i++ )
return_ip[i] = ret[i].ip;
free( ret );
return return_ip;
}
fd = wins_lookup_open_socket_in();
if (fd == -1) {
return NULL;
}
/* uggh, we have to broadcast to each interface in turn */
for (j=iface_count() - 1;
j >= 0;
j--) {
struct in_addr *bcast = iface_n_bcast(j);
return_ip = name_query(fd,name,0x20,True,True,*bcast,count, &flags, NULL);
if (return_ip) break;
}
close(fd);
return return_ip;
}
static struct in_addr *lookup_byname_backend(const char *name, int *count)
{
int fd;
struct in_addr *ret = NULL;
struct in_addr p;
int j, flags;
*count = 0;
fd = wins_lookup_open_socket_in();
if (fd == -1)
return NULL;
p = wins_srv_ip();
if( !is_zero_ip(p) ) {
ret = name_query(fd,name,0x20,False,True, p, count, &flags);
goto out;
}
if (lp_wins_support()) {
/* we are our own WINS server */
ret = name_query(fd,name,0x20,False,True, *interpret_addr2("127.0.0.1"), count, &flags);
goto out;
}
/* uggh, we have to broadcast to each interface in turn */
for (j=iface_count() - 1;
j >= 0;
j--) {
struct in_addr *bcast = iface_n_bcast(j);
ret = name_query(fd,name,0x20,True,True,*bcast,count, &flags);
if (ret) break;
}
out:
close(fd);
return ret;
}