xfnw/plan9fox
1
0
Fork 0
Code Issues Pull requests Projects Releases Wiki Activity

dnsgetip: filter negative answers, remove -f flag, use dnsgetip logfile

Browse source
This commit is contained in:
cinap_lenrek 2014-12-10 02:30:25 +01:00
parent 230cee347f
commit 1985bebbdd
1 changed files with 10 additions and 15 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

25
sys/src/cmd/ndb/dnsgetip.c
View file

@ -8,7 +8,7 @@
Cfg cfg;
char *dbfile;
int debug = 0;
char *logfile = "resolve";
char *logfile = "dnsgetip";
int maxage = 60*60;
char mntpt[Maxpath];
int needrefresh = 0;
@ -32,9 +32,9 @@ resolve(char *name, int type)
req.aborttime = NS2MS(nowns) + Maxreqtm;
rp = dnresolve(name, Cin, type, &req, 0, 0, Recurse, 0, 0);
rrremneg(&rp);
while(rp != nil){
if(rp->ip != nil)
print("%s\n", rp->ip->name);
print("%s\n", rp->ip->name);
if(!aflag)
exits(nil);
rp = rp->next;
@ -44,7 +44,7 @@ resolve(char *name, int type)
void
usage(void)
{
fprint(2, "%s: [-adx] [-f ndb-file] domain\n", argv0);
fprint(2, "%s: [-adx] domain\n", argv0);
exits("usage");
}
@ -65,9 +65,6 @@ main(int argc, char **argv)
case 'x':
strcpy(mntpt, "/net.alt");
break;
case 'f':
dbfile = EARGF(usage());
break;
default:
usage();
}ARGEND
@ -75,14 +72,13 @@ main(int argc, char **argv)
if(argc != 1)
usage();
if(strcmp(ipattr(argv[0]), "ip") == 0){
print("%s\n", argv[0]);
exits(nil);
if(strcmp(ipattr(*argv), "ip") == 0)
print("%s\n", *argv);
else {
dninit();
resolve(*argv, Ta);
resolve(*argv, Taaaa);
}
dninit();
resolve(argv[0], Ta);
resolve(argv[0], Taaaa);
exits(nil);
}
@ -96,4 +92,3 @@ getdnsservers(int class)
void syslog(int, char*, char*, ...){}
void logreply(int, uchar*, DNSmsg*){}
void logsend(int, int, uchar*, char*, char*, int){}