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/* one-shot resolver */
#include <u.h>
#include <libc.h>
#include <bio.h>
#include <ndb.h>
#include "dns.h"
Cfg cfg;
char *dbfile;
int debug = 0;
char *logfile = "dnsgetip";
int maxage = 60*60;
char mntpt[Maxpath];
int needrefresh = 0;
ulong now = 0;
vlong nowns = 0;
int testing = 0;
int traceactivity = 0;
char *zonerefreshprogram;
int aflag;
void
resolve(char *name, int type)
{
Request req;
RR *rp;
memset(&req, 0, sizeof req);
getactivity(&req, 0);
req.isslave = 1;
req.aborttime = NS2MS(nowns) + Maxreqtm;
rp = dnresolve(name, Cin, type, &req, 0, 0, Recurse, 0, 0);
rrremneg(&rp);
while(rp != nil){
print("%s\n", rp->ip->name);
if(!aflag)
exits(nil);
rp = rp->next;
}
}
void
usage(void)
{
fprint(2, "%s: [-adx] domain\n", argv0);
exits("usage");
}
void
main(int argc, char **argv)
{
strcpy(mntpt, "/net");
cfg.inside = 1;
cfg.resolver = 1;
ARGBEGIN{
case 'a':
aflag = 1;
break;
case 'd':
debug++;
break;
case 'x':
strcpy(mntpt, "/net.alt");
break;
default:
usage();
}ARGEND
if(argc != 1)
usage();
if(strcmp(ipattr(*argv), "ip") == 0)
print("%s\n", *argv);
else {
dninit();
resolve(*argv, Ta);
resolve(*argv, Taaaa);
}
exits(nil);
}
RR*
getdnsservers(int class)
{
return dnsservers(class);
}
/* stubs */
void syslog(int, char*, char*, ...){}
void logreply(int, uchar*, DNSmsg*){}
void logsend(int, int, uchar*, char*, char*, int){}
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