1 #include <u.h>
2 #include <libc.h>
3 #include <bio.h>
4 #include <ndb.h>
5 #include <ip.h>
6
7 /*
8 * search the database for matches
9 */
10
11 void
usage(void)12 usage(void)
13 {
14 fprint(2, "usage: ipquery [-f ndb-root] attr value rattribute\n");
15 exits("usage");
16 }
17
18 void
search(Ndb * db,char * attr,char * val,char ** rattr,int nrattr)19 search(Ndb *db, char *attr, char *val, char **rattr, int nrattr)
20 {
21 Ndbtuple *t, *tt;
22
23 tt = ndbipinfo(db, attr, val, rattr, nrattr);
24 for(t = tt; t; t = t->entry)
25 print("%s=%s ", t->attr, t->val);
26 print("\n");
27 ndbfree(tt);
28 }
29
30 void
main(int argc,char ** argv)31 main(int argc, char **argv)
32 {
33 Ndb *db;
34 char *dbfile = 0;
35
36 ARGBEGIN{
37 case 'f':
38 dbfile = ARGF();
39 break;
40 default:
41 usage();
42 break;
43 }ARGEND;
44
45 if(argc < 3)
46 usage();
47
48 db = ndbopen(dbfile);
49 if(db == 0){
50 fprint(2, "no db files\n");
51 exits("no db");
52 }
53 search(db, argv[0], argv[1], argv+2, argc-2);
54 ndbclose(db);
55
56 exits(0);
57 }
58