1 d957951b 2005-02-11 devnull #include <u.h>
 2 d957951b 2005-02-11 devnull #include <libc.h>
 3 d957951b 2005-02-11 devnull #include <bio.h>
 4 d957951b 2005-02-11 devnull #include <ndb.h>
 5 d957951b 2005-02-11 devnull #include <ip.h>
 6 d957951b 2005-02-11 devnull 
 7 d957951b 2005-02-11 devnull /* return list of ip addresses for a name */
 8 d957951b 2005-02-11 devnull Ndbtuple*
 9 d957951b 2005-02-11 devnull ndbgetipaddr(Ndb *db, char *val)
10 d957951b 2005-02-11 devnull {
11 d957951b 2005-02-11 devnull 	char *attr, *p;
12 d957951b 2005-02-11 devnull 	Ndbtuple *it, *first, *last, *next;
13 d957951b 2005-02-11 devnull 	Ndbs s;
14 d957951b 2005-02-11 devnull 
15 d957951b 2005-02-11 devnull 	/* already an IP address? */
16 d957951b 2005-02-11 devnull 	attr = ipattr(val);
17 d957951b 2005-02-11 devnull 	if(strcmp(attr, "ip") == 0){
18 d957951b 2005-02-11 devnull 		it = ndbnew("ip", val);
19 d957951b 2005-02-11 devnull 		return it;
20 d957951b 2005-02-11 devnull 	}
21 d957951b 2005-02-11 devnull 
22 d957951b 2005-02-11 devnull 	/* look it up */
23 d957951b 2005-02-11 devnull 	p = ndbgetvalue(db, &s, attr, val, "ip", &it);
24 d957951b 2005-02-11 devnull 	if(p == nil)
25 d957951b 2005-02-11 devnull 		return nil;
26 d957951b 2005-02-11 devnull 	free(p);
27 d957951b 2005-02-11 devnull 
28 d957951b 2005-02-11 devnull 	/* remove the non-ip entries */
29 d957951b 2005-02-11 devnull 	first = last = nil;
30 d957951b 2005-02-11 devnull 	for(; it; it = next){
31 d957951b 2005-02-11 devnull 		next = it->entry;
32 d957951b 2005-02-11 devnull 		if(strcmp(it->attr, "ip") == 0){
33 d957951b 2005-02-11 devnull 			if(first == nil)
34 d957951b 2005-02-11 devnull 				first = it;
35 d957951b 2005-02-11 devnull 			else
36 d957951b 2005-02-11 devnull 				last->entry = it;
37 d957951b 2005-02-11 devnull 			it->entry = nil;
38 d957951b 2005-02-11 devnull 			it->line = first;
39 d957951b 2005-02-11 devnull 			last = it;
40 d957951b 2005-02-11 devnull 		} else {
41 d957951b 2005-02-11 devnull 			it->entry = nil;
42 d957951b 2005-02-11 devnull 			ndbfree(it);
43 d957951b 2005-02-11 devnull 		}
44 d957951b 2005-02-11 devnull 	}
45 d957951b 2005-02-11 devnull 
46 d957951b 2005-02-11 devnull 	return first;
47 d957951b 2005-02-11 devnull }