| 1 | /* |
| 2 | * dtest.c |
| 3 | * - simple test program, not part of the library |
| 4 | */ |
| 5 | /* |
| 6 | * This file is part of adns, which is Copyright (C) 1997, 1998 Ian Jackson |
| 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 | */ |
| 22 | |
| 23 | #include <stdio.h> |
| 24 | #include <unistd.h> |
| 25 | #include <assert.h> |
| 26 | #include <stdlib.h> |
| 27 | |
| 28 | #include "adns.h" |
| 29 | |
| 30 | static void failure(const char *what, adns_status st) { |
| 31 | fprintf(stderr,"adns failure: %s: %s\n",what,adns_strerror(st)); |
| 32 | exit(2); |
| 33 | } |
| 34 | |
| 35 | static const char *defaultargv[]= { "ns.chiark.greenend.org.uk", 0 }; |
| 36 | |
| 37 | static const adns_rrtype defaulttypes[]= { |
| 38 | adns_r_a, |
| 39 | adns_r_ns_raw, |
| 40 | adns_r_cname, |
| 41 | adns_r_ptr_raw, |
| 42 | adns_r_none |
| 43 | }; |
| 44 | |
| 45 | int main(int argc, const char *const *argv) { |
| 46 | adns_state ads; |
| 47 | adns_query *qus, qu; |
| 48 | adns_answer *ans; |
| 49 | const char *rrtn, *fmtn; |
| 50 | char *show; |
| 51 | int len, i, qc, qi, tc, ti; |
| 52 | adns_status r, ri; |
| 53 | const adns_rrtype *types; |
| 54 | |
| 55 | if (argv[0] && argv[1]) argv++; |
| 56 | else argv= defaultargv; |
| 57 | |
| 58 | types= defaulttypes; |
| 59 | |
| 60 | for (qc=0; qc[argv]; qc++); |
| 61 | for (tc=0; types[tc] != adns_r_none; tc++); |
| 62 | qus= malloc(sizeof(qus)*qc*tc); |
| 63 | if (!qus) { perror("malloc qus"); exit(3); } |
| 64 | |
| 65 | r= adns_init(&ads,adns_if_debug|adns_if_noautosys,0); |
| 66 | if (r) failure("init",r); |
| 67 | |
| 68 | for (qi=0; qi<qc; qi++) { |
| 69 | for (ti=0; ti<tc; ti++) { |
| 70 | fprintf(stdout,"submitting %s %d\n",argv[qi],types[ti]); |
| 71 | r= adns_submit(ads,argv[qi],types[ti],0,0,&qus[qi*tc+ti]); |
| 72 | if (r) failure("submit",r); |
| 73 | } |
| 74 | } |
| 75 | |
| 76 | for (qi=0; qi<qc; qi++) { |
| 77 | for (ti=0; ti<tc; ti++) { |
| 78 | qu= qus[qi*tc+ti]; |
| 79 | r= adns_wait(ads,&qu,&ans,0); |
| 80 | if (r) failure("wait",r); |
| 81 | |
| 82 | ri= adns_rr_info(ans->type, &rrtn,&fmtn,&len, 0,0); |
| 83 | fprintf(stdout, "%s: %s; nrrs=%d; cname=%s; ", |
| 84 | argv[qi], adns_strerror(ans->status), |
| 85 | ans->nrrs, ans->cname ? ans->cname : "$"); |
| 86 | fprintf(stdout, "type %s(%s) %s\n", |
| 87 | ri ? "?" : rrtn, ri ? "?" : fmtn ? fmtn : "-", |
| 88 | adns_strerror(ri)); |
| 89 | if (ans->nrrs) { |
| 90 | assert(!ri); |
| 91 | for (i=0; i<ans->nrrs; i++) { |
| 92 | r= adns_rr_info(ans->type, 0,0,0, ans->rrs.bytes+i*len,&show); |
| 93 | if (r) failure("info",r); |
| 94 | printf(" %s\n",show); |
| 95 | free(show); |
| 96 | } |
| 97 | } |
| 98 | free(ans); |
| 99 | } |
| 100 | } |
| 101 | |
| 102 | free(qus); |
| 103 | exit(0); |
| 104 | } |