[adns] / client / adnstest.c

/*
 * adnstest.c
 * - simple test program, not part of the library
 */
/*
 *  This file is part of adns, which is Copyright (C) 1997-1999 Ian Jackson
 *  
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2, or (at your option)
 *  any later version.
 *  
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *  
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software Foundation,
 *  Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 
 */

#include <stdio.h>
#include <sys/time.h>
#include <unistd.h>
#include <assert.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>

#include "adns.h"

#include "config.h"

#ifndef OUTPUTSTREAM
# define OUTPUTSTREAM stdout
#endif

#ifndef HAVE_POLL
#undef poll
int poll(struct pollfd *ufds, int nfds, int timeout) {
  fputs("poll(2) not supported on this system\n",stderr);
  exit(5);
}
#define adns_beforepoll(a,b,c,d,e) 0
#define adns_afterpoll(a,b,c,d) 0
#endif

static void failure_status(const char *what, adns_status st) NONRETURNING;
static void failure_status(const char *what, adns_status st) {
  fprintf(stderr,"adns failure: %s: %s\n",what,adns_strerror(st));
  exit(2);
}

static void failure_errno(const char *what, int errnoval) NONRETURNING;
static void failure_errno(const char *what, int errnoval) {
  fprintf(stderr,"adns failure: %s: errno=%d\n",what,errnoval);
  exit(2);
}

static void usageerr(const char *why) NONRETURNING;
static void usageerr(const char *why) {
  fprintf(stderr,
	  "bad usage: %s\n"
	  "usage: adnstest [-<initflagsnum>[,<owninitflags>]] [/<initstring>]\n"
	  "              [ :<typenum>,... ]\n"
	  "              [ [<queryflagsnum>[,<ownqueryflags>]/]<domain> ... ]\n"
	  "initflags:   p  use poll(2) instead of select(2)\n"
	  "             s  use adns_wait with specified query, instead of 0\n"
	  "queryflags:  a  print status abbrevs instead of strings\n"
	  "exit status:  0 ok (though some queries may have failed)\n"
	  "              1 used by test harness to indicate test failed\n"
	  "              2 unable to submit or init or some such\n"
	  "              3 unexpected failure\n"
	  "              4 usage error\n"
	  "              5 operation not supported on this system\n",
	  why);
  exit(4);
}

static const adns_rrtype defaulttypes[]= {
  adns_r_a,
  adns_r_ns_raw,
  adns_r_cname,
  adns_r_soa_raw,
  adns_r_ptr_raw,
  adns_r_hinfo,
  adns_r_mx_raw,
  adns_r_txt,
  adns_r_rp_raw,
  
  adns_r_addr,
  adns_r_ns,
  adns_r_ptr,
  adns_r_mx,
  
  adns_r_soa,
  adns_r_rp,

  adns_r_none
};

static void dumptype(adns_status ri, const char *rrtn, const char *fmtn) {
  fprintf(stdout, "%s(%s)%s%s",
	  ri ? "?" : rrtn, ri ? "?" : fmtn ? fmtn : "-",
	  ri ? " " : "", ri ? adns_strerror(ri) : "");
}

static void fdom_split(const char *fdom, const char **dom_r, int *qf_r,
		       char *ownflags, int ownflags_l) {
  int qf;
  char *ep;

  qf= strtoul(fdom,&ep,0);
  if (*ep == ',' && strchr(ep,'/')) {
    ep++;
    while (*ep != '/') {
      if (--ownflags_l <= 0) { fputs("too many flags\n",stderr); exit(3); }
      *ownflags++= *ep++;
    }
  }
  if (*ep != '/') { *dom_r= fdom; *qf_r= 0; }
  else { *dom_r= ep+1; *qf_r= qf; }
  *ownflags= 0;
}

static int consistsof(const char *string, const char *accept) {
  return strspn(string,accept) == strlen(string);
}

int main(int argc, char *const *argv) {
  struct myctx {
    adns_query qu;
    int doneyet, found;
    const char *fdom;
  };
  
  adns_state ads;
  adns_query qu;
  struct myctx *mcs, *mc, *mcw;
  void *mcr;
  adns_answer *ans;
  const char *initstring, *rrtn, *fmtn;
  const char *const *fdomlist, *domain;
  char *show, *cp;
  int len, i, qc, qi, tc, ti, ch, qflags, initflagsnum;
  adns_status ri;
  int r;
  const adns_rrtype *types;
  struct timeval now;
  adns_rrtype *types_a;
  char ownflags[10];
  char *ep;
  const char *initflags, *owninitflags;

  if (argv[0] && argv[1] && argv[1][0] == '-') {
    initflags= argv[1]+1;
    argv++;
  } else {
    initflags= "";
  }
  if (argv[0] && argv[1] && argv[1][0] == '/') {
    initstring= argv[1]+1;
    argv++;
  } else {
    initstring= 0;
  }

  initflagsnum= strtoul(initflags,&ep,0);
  if (*ep == ',') {
    owninitflags= ep+1;
    if (!consistsof(owninitflags,"ps")) usageerr("unknown owninitflag");
  } else if (!*ep) {
    owninitflags= "";
  } else {
    usageerr("bad <initflagsnum>[,<owninitflags>]");
  }
  
  if (argv[0] && argv[1] && argv[1][0] == ':') {
    for (cp= argv[1]+1, tc=1; (ch= *cp); cp++)
      if (ch==',') tc++;
    types_a= malloc(sizeof(*types_a)*(tc+1));
    if (!types_a) { perror("malloc types"); exit(3); }
    for (cp= argv[1]+1, ti=0; ti<tc; ti++) {
      types_a[ti]= strtoul(cp,&cp,10);
      if ((ch= *cp)) {
	if (ch != ',') usageerr("unexpected char (not comma) in or between types");
	cp++;
      }
    }
    *cp++= adns_r_none;
    types= types_a;
    argv++;
  } else {
    types= defaulttypes;
  }
  
  if (!(argv[0] && argv[1])) usageerr("no query domains supplied");
  fdomlist= (const char *const*)argv+1;

  for (qc=0; fdomlist[qc]; qc++);
  for (tc=0; types[tc] != adns_r_none; tc++);
  mcs= malloc(sizeof(*mcs)*qc*tc);
  if (!mcs) { perror("malloc mcs"); exit(3); }

  if (initstring) {
    r= adns_init_strcfg(&ads,
			(adns_if_debug|adns_if_noautosys|adns_if_checkc_freq)
			^initflagsnum,
			stdout,initstring);
  } else {
    r= adns_init(&ads,
		 (adns_if_debug|adns_if_noautosys)^initflagsnum,
		 0);
  }
  if (r) failure_errno("init",r);

  for (qi=0; qi<qc; qi++) {
    fdom_split(fdomlist[qi],&domain,&qflags,ownflags,sizeof(ownflags));
    if (!consistsof(ownflags,"a")) usageerr("unknown ownqueryflag");
    for (ti=0; ti<tc; ti++) {
      mc= &mcs[qi*tc+ti];
      mc->doneyet= 0;
      mc->fdom= fdomlist[qi];

      fprintf(stdout,"%s flags %d type %d",domain,qflags,types[ti]);
      r= adns_submit(ads,domain,types[ti],qflags,mc,&mc->qu);
      if (r == ENOSYS) {
	fprintf(stdout," not implemented\n");
	mc->qu= 0;
	mc->doneyet= 1;
      } else if (r) {
	failure_errno("submit",r);
      } else {
	ri= adns_rr_info(types[ti], &rrtn,&fmtn,0, 0,0);
	putc(' ',stdout);
	dumptype(ri,rrtn,fmtn);
	fprintf(stdout," submitted\n");
      }
    }
  }

  for (;;) {
    for (qi=0; qi<qc; qi++) {
      for (ti=0; ti<tc; ti++) {
	mc= &mcs[qi*tc+ti];
	mc->found= 0;
      }
    }
    for (adns_forallqueries_begin(ads);
	 (qu= adns_forallqueries_next(ads,&mcr));
	 ) {
      mc= mcr;
      assert(qu == mc->qu);
      assert(!mc->doneyet);
      mc->found= 1;
    }
    mcw= 0;
    for (qi=0; qi<qc; qi++) {
      for (ti=0; ti<tc; ti++) {
	mc= &mcs[qi*tc+ti];
	if (mc->doneyet) continue;
	assert(mc->found);
	if (!mcw) mcw= mc;
      }
    }
    if (!mcw) break;

    if (strchr(owninitflags,'s')) {
      qu= mcw->qu;
      mc= mcw;
    } else {
      qu= 0;
      mc= 0;
    }

    if (strchr(owninitflags,'p')) {
      r= adns_wait_poll(ads,&qu,&ans,&mcr);
    } else {
      r= adns_wait(ads,&qu,&ans,&mcr);
    }
    if (r) failure_errno("wait/check",r);
    
    if (mc) assert(mcr==mc);
    else mc= mcr;
    assert(qu==mc->qu);
    assert(!mc->doneyet);
    
    fdom_split(mc->fdom,&domain,&qflags,ownflags,sizeof(ownflags));

    if (gettimeofday(&now,0)) { perror("gettimeofday"); exit(3); }
      
    ri= adns_rr_info(ans->type, &rrtn,&fmtn,&len, 0,0);
    fprintf(stdout, "%s flags %d type ",domain,qflags);
    dumptype(ri,rrtn,fmtn);
    fprintf(stdout, "%s%s: %s; nrrs=%d; cname=%s; owner=%s; ttl=%ld\n",
	    ownflags[0] ? " ownflags=" : "", ownflags,
	    strchr(ownflags,'a')
	    ? adns_errabbrev(ans->status)
	    : adns_strerror(ans->status),
	    ans->nrrs,
	    ans->cname ? ans->cname : "$",
	    ans->owner ? ans->owner : "$",
	    (long)ans->expires - (long)now.tv_sec);
    if (ans->nrrs) {
      assert(!ri);
      for (i=0; i<ans->nrrs; i++) {
	ri= adns_rr_info(ans->type, 0,0,0, ans->rrs.bytes + i*len, &show);
	if (ri) failure_status("info",ri);
	fprintf(stdout," %s\n",show);
	free(show);
      }
    }
    free(ans);

    mc->doneyet= 1;
  }

  free(mcs);
  adns_finish(ads);
  
  exit(0);
}
Commit	Line	Data
e576be50	1	/*
b0f83da6	2	* adnstest.c
e576be50	3	* - simple test program, not part of the library
	4	*/
	5	/*
a719a4be	6	* This file is part of adns, which is Copyright (C) 1997-1999 Ian Jackson
e576be50	7	*
	8	* This program is free software; you can redistribute it and/or modify
	9	* it under the terms of the GNU General Public License as published by
	10	* the Free Software Foundation; either version 2, or (at your option)
	11	* any later version.
	12	*
	13	* This program is distributed in the hope that it will be useful,
	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	16	* GNU General Public License for more details.
	17	*
	18	* You should have received a copy of the GNU General Public License
	19	* along with this program; if not, write to the Free Software Foundation,
	20	* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
	21	*/
964344fc	22
964344fc	23	#include <stdio.h>
73dba56e	24	#include <sys/time.h>
350d37d9	25	#include <unistd.h>
86e7b8d9	26	#include <assert.h>
86e7b8d9	27	#include <stdlib.h>
9da4a044	28	#include <string.h>
fc6a52ae	29	#include <errno.h>
16cf5367	30
	31	#include "adns.h"
	32
	33	#include "config.h"
964344fc	34
7d251914	35	#ifndef OUTPUTSTREAM
	36	# define OUTPUTSTREAM stdout
	37	#endif
	38
16cf5367	39	#ifndef HAVE_POLL
	40	#undef poll
	41	int poll(struct pollfd *ufds, int nfds, int timeout) {
	42	fputs("poll(2) not supported on this system\n",stderr);
2345cc9b	43	exit(5);
16cf5367	44	}
	45	#define adns_beforepoll(a,b,c,d,e) 0
	46	#define adns_afterpoll(a,b,c,d) 0
	47	#endif
964344fc	48
2345cc9b	49	static void failure_status(const char *what, adns_status st) NONRETURNING;
9da4a044	50	static void failure_status(const char *what, adns_status st) {
86e7b8d9	51	fprintf(stderr,"adns failure: %s: %s\n",what,adns_strerror(st));
	52	exit(2);
	53	}
	54
2345cc9b	55	static void failure_errno(const char *what, int errnoval) NONRETURNING;
9da4a044	56	static void failure_errno(const char *what, int errnoval) {
	57	fprintf(stderr,"adns failure: %s: errno=%d\n",what,errnoval);
	58	exit(2);
	59	}
	60
2345cc9b	61	static void usageerr(const char *why) NONRETURNING;
	62	static void usageerr(const char *why) {
	63	fprintf(stderr,
	64	"bad usage: %s\n"
	65	"usage: adnstest [-<initflagsnum>[,<owninitflags>]] [/<initstring>]\n"
	66	" [ :<typenum>,... ]\n"
	67	" [ [<queryflagsnum>[,<ownqueryflags>]/]<domain> ... ]\n"
	68	"initflags: p use poll(2) instead of select(2)\n"
	69	" s use adns_wait with specified query, instead of 0\n"
	70	"queryflags: a print status abbrevs instead of strings\n"
	71	"exit status: 0 ok (though some queries may have failed)\n"
	72	" 1 used by test harness to indicate test failed\n"
	73	" 2 unable to submit or init or some such\n"
	74	" 3 unexpected failure\n"
	75	" 4 usage error\n"
	76	" 5 operation not supported on this system\n",
	77	why);
	78	exit(4);
	79	}
86e7b8d9	80
ffbda80c	81	static const adns_rrtype defaulttypes[]= {
	82	adns_r_a,
	83	adns_r_ns_raw,
	84	adns_r_cname,
9ec44266	85	adns_r_soa_raw,
ffbda80c	86	adns_r_ptr_raw,
9ec44266	87	adns_r_hinfo,
e062dcae	88	adns_r_mx_raw,
1b644113	89	adns_r_txt,
1dfe95d8	90	adns_r_rp_raw,
9ec44266	91
828d89bd	92	adns_r_addr,
1dfe95d8	93	adns_r_ns,
a6536d8b	94	adns_r_ptr,
9ec44266	95	adns_r_mx,
	96
	97	adns_r_soa,
	98	adns_r_rp,
	99
ffbda80c	100	adns_r_none
	101	};
	102
e062dcae	103	static void dumptype(adns_status ri, const char rrtn, const char fmtn) {
	104	fprintf(stdout, "%s(%s)%s%s",
	105	ri ? "?" : rrtn, ri ? "?" : fmtn ? fmtn : "-",
	106	ri ? " " : "", ri ? adns_strerror(ri) : "");
	107	}
	108
9da4a044	109	static void fdom_split(const char fdom, const char dom_r, int qf_r,
9da4a044	110	char *ownflags, int ownflags_l) {
5476fe64	111	int qf;
	112	char *ep;
	113
	114	qf= strtoul(fdom,&ep,0);
9da4a044	115	if (*ep == ',' && strchr(ep,'/')) {
	116	ep++;
	117	while (*ep != '/') {
	118	if (--ownflags_l <= 0) { fputs("too many flags\n",stderr); exit(3); }
	119	ownflags++= ep++;
	120	}
	121	}
5476fe64	122	if (ep != '/') { dom_r= fdom; *qf_r= 0; }
5476fe64	123	else { dom_r= ep+1; qf_r= qf; }
9da4a044	124	*ownflags= 0;
5476fe64	125	}
5476fe64	126
fc6a52ae	127	static int consistsof(const char string, const char accept) {
	128	return strspn(string,accept) == strlen(string);
	129	}
	130
e062dcae	131	int main(int argc, char const argv) {
669f9df5	132	struct myctx {
669f9df5	133	adns_query qu;
e42ce2b2	134	int doneyet, found;
e42ce2b2	135	const char *fdom;
669f9df5	136	};
669f9df5	137
964344fc	138	adns_state ads;
669f9df5	139	adns_query qu;
e42ce2b2	140	struct myctx mcs, mc, *mcw;
669f9df5	141	void *mcr;
4353a5c4	142	adns_answer *ans;
12c5b204	143	const char initstring, rrtn, *fmtn;
5476fe64	144	const char const fdomlist, *domain;
e062dcae	145	char show, cp;
6d682204	146	int len, i, qc, qi, tc, ti, ch, qflags, initflagsnum;
636b69b1	147	adns_status ri;
636b69b1	148	int r;
ffbda80c	149	const adns_rrtype *types;
73dba56e	150	struct timeval now;
e062dcae	151	adns_rrtype *types_a;
9da4a044	152	char ownflags[10];
fc6a52ae	153	char *ep;
fc6a52ae	154	const char initflags, owninitflags;
86e7b8d9	155
fc6a52ae	156	if (argv[0] && argv[1] && argv[1][0] == '-') {
	157	initflags= argv[1]+1;
	158	argv++;
	159	} else {
	160	initflags= "";
	161	}
12c5b204	162	if (argv[0] && argv[1] && argv[1][0] == '/') {
	163	initstring= argv[1]+1;
	164	argv++;
	165	} else {
	166	initstring= 0;
	167	}
fc6a52ae	168
	169	initflagsnum= strtoul(initflags,&ep,0);
	170	if (*ep == ',') {
	171	owninitflags= ep+1;
2345cc9b	172	if (!consistsof(owninitflags,"ps")) usageerr("unknown owninitflag");
fc6a52ae	173	} else if (!*ep) {
	174	owninitflags= "";
	175	} else {
2345cc9b	176	usageerr("bad <initflagsnum>[,<owninitflags>]");
fc6a52ae	177	}
12c5b204	178
e062dcae	179	if (argv[0] && argv[1] && argv[1][0] == ':') {
	180	for (cp= argv[1]+1, tc=1; (ch= *cp); cp++)
	181	if (ch==',') tc++;
e3d42241	182	types_a= malloc(sizeof(types_a)(tc+1));
e062dcae	183	if (!types_a) { perror("malloc types"); exit(3); }
	184	for (cp= argv[1]+1, ti=0; ti<tc; ti++) {
	185	types_a[ti]= strtoul(cp,&cp,10);
	186	if ((ch= *cp)) {
2345cc9b	187	if (ch != ',') usageerr("unexpected char (not comma) in or between types");
e062dcae	188	cp++;
	189	}
	190	}
e3d42241	191	*cp++= adns_r_none;
e062dcae	192	types= types_a;
	193	argv++;
	194	} else {
	195	types= defaulttypes;
	196	}
	197
2345cc9b	198	if (!(argv[0] && argv[1])) usageerr("no query domains supplied");
2345cc9b	199	fdomlist= (const char const)argv+1;
ffbda80c	200
5476fe64	201	for (qc=0; fdomlist[qc]; qc++);
ffbda80c	202	for (tc=0; types[tc] != adns_r_none; tc++);
669f9df5	203	mcs= malloc(sizeof(mcs)qc*tc);
669f9df5	204	if (!mcs) { perror("malloc mcs"); exit(3); }
964344fc	205
12c5b204	206	if (initstring) {
fc6a52ae	207	r= adns_init_strcfg(&ads,
3e2e5fab	208	(adns_if_debug\|adns_if_noautosys\|adns_if_checkc_freq)
3e2e5fab	209	^initflagsnum,
fc6a52ae	210	stdout,initstring);
12c5b204	211	} else {
fc6a52ae	212	r= adns_init(&ads,
	213	(adns_if_debug\|adns_if_noautosys)^initflagsnum,
	214	0);
12c5b204	215	}
9da4a044	216	if (r) failure_errno("init",r);
86e7b8d9	217
86e7b8d9	218	for (qi=0; qi<qc; qi++) {
9da4a044	219	fdom_split(fdomlist[qi],&domain,&qflags,ownflags,sizeof(ownflags));
2345cc9b	220	if (!consistsof(ownflags,"a")) usageerr("unknown ownqueryflag");
ffbda80c	221	for (ti=0; ti<tc; ti++) {
669f9df5	222	mc= &mcs[qi*tc+ti];
669f9df5	223	mc->doneyet= 0;
e42ce2b2	224	mc->fdom= fdomlist[qi];
669f9df5	225
1aa0213d	226	fprintf(stdout,"%s flags %d type %d",domain,qflags,types[ti]);
669f9df5	227	r= adns_submit(ads,domain,types[ti],qflags,mc,&mc->qu);
636b69b1	228	if (r == ENOSYS) {
916c16ca	229	fprintf(stdout," not implemented\n");
669f9df5	230	mc->qu= 0;
669f9df5	231	mc->doneyet= 1;
916c16ca	232	} else if (r) {
9da4a044	233	failure_errno("submit",r);
916c16ca	234	} else {
e062dcae	235	ri= adns_rr_info(types[ti], &rrtn,&fmtn,0, 0,0);
7d251914	236	putc(' ',stdout);
e062dcae	237	dumptype(ri,rrtn,fmtn);
916c16ca	238	fprintf(stdout," submitted\n");
916c16ca	239	}
ffbda80c	240	}
86e7b8d9	241	}
350d37d9	242
e42ce2b2	243	for (;;) {
	244	for (qi=0; qi<qc; qi++) {
	245	for (ti=0; ti<tc; ti++) {
	246	mc= &mcs[qi*tc+ti];
	247	mc->found= 0;
	248	}
	249	}
	250	for (adns_forallqueries_begin(ads);
	251	(qu= adns_forallqueries_next(ads,&mcr));
	252	) {
	253	mc= mcr;
	254	assert(qu == mc->qu);
	255	assert(!mc->doneyet);
	256	mc->found= 1;
	257	}
	258	mcw= 0;
	259	for (qi=0; qi<qc; qi++) {
	260	for (ti=0; ti<tc; ti++) {
	261	mc= &mcs[qi*tc+ti];
	262	if (mc->doneyet) continue;
	263	assert(mc->found);
	264	if (!mcw) mcw= mc;
	265	}
	266	}
	267	if (!mcw) break;
669f9df5	268
8ce38e76	269	if (strchr(owninitflags,'s')) {
	270	qu= mcw->qu;
	271	mc= mcw;
	272	} else {
	273	qu= 0;
	274	mc= 0;
	275	}
fc6a52ae	276
207130d4	277	if (strchr(owninitflags,'p')) {
940356bd	278	r= adns_wait_poll(ads,&qu,&ans,&mcr);
207130d4	279	} else {
	280	r= adns_wait(ads,&qu,&ans,&mcr);
	281	}
	282	if (r) failure_errno("wait/check",r);
	283
8ce38e76	284	if (mc) assert(mcr==mc);
	285	else mc= mcr;
	286	assert(qu==mc->qu);
	287	assert(!mc->doneyet);
	288
207130d4	289	fdom_split(mc->fdom,&domain,&qflags,ownflags,sizeof(ownflags));
669f9df5	290
207130d4	291	if (gettimeofday(&now,0)) { perror("gettimeofday"); exit(3); }
73dba56e	292
207130d4	293	ri= adns_rr_info(ans->type, &rrtn,&fmtn,&len, 0,0);
	294	fprintf(stdout, "%s flags %d type ",domain,qflags);
	295	dumptype(ri,rrtn,fmtn);
	296	fprintf(stdout, "%s%s: %s; nrrs=%d; cname=%s; owner=%s; ttl=%ld\n",
	297	ownflags[0] ? " ownflags=" : "", ownflags,
	298	strchr(ownflags,'a')
	299	? adns_errabbrev(ans->status)
	300	: adns_strerror(ans->status),
	301	ans->nrrs,
	302	ans->cname ? ans->cname : "$",
	303	ans->owner ? ans->owner : "$",
	304	(long)ans->expires - (long)now.tv_sec);
	305	if (ans->nrrs) {
	306	assert(!ri);
	307	for (i=0; i<ans->nrrs; i++) {
636b69b1	308	ri= adns_rr_info(ans->type, 0,0,0, ans->rrs.bytes + i*len, &show);
636b69b1	309	if (ri) failure_status("info",ri);
207130d4	310	fprintf(stdout," %s\n",show);
207130d4	311	free(show);
86e7b8d9	312	}
207130d4	313	}
207130d4	314	free(ans);
e42ce2b2	315
207130d4	316	mc->doneyet= 1;
86e7b8d9	317	}
4353a5c4	318
669f9df5	319	free(mcs);
9ec44266	320	adns_finish(ads);
9ec44266	321
964344fc	322	exit(0);
964344fc	323	}