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authorRobert James Kaes <rjkaes@users.sourceforge.net>2000-09-12 00:38:47 +0000
committerRobert James Kaes <rjkaes@users.sourceforge.net>2000-09-12 00:38:47 +0000
commit15ea792c424fc1daa2e36e63c5c7474a45b73161 (patch)
tree51c7599757a01151bca28fc2987ea9aed020dba8 /adns-0.6/client/adh-opts.c
parent7a949c9470c6bd12132f228af14d5ea23f0be37c (diff)
We don't use ADNS anymore so get rid of the tree.
Diffstat (limited to 'adns-0.6/client/adh-opts.c')
-rw-r--r--adns-0.6/client/adh-opts.c337
1 files changed, 0 insertions, 337 deletions
diff --git a/adns-0.6/client/adh-opts.c b/adns-0.6/client/adh-opts.c
deleted file mode 100644
index 46d5606..0000000
--- a/adns-0.6/client/adh-opts.c
+++ /dev/null
@@ -1,337 +0,0 @@
-/*
- * adh-opts.c
- * - useful general-purpose resolver client program
- * option handling tables etc.
- */
-/*
- * This file is
- * Copyright (C) 1997-1999 Ian Jackson <ian@davenant.greenend.org.uk>
- *
- * It is part of adns, which is
- * Copyright (C) 1997-1999 Ian Jackson <ian@davenant.greenend.org.uk>
- * Copyright (C) 1999 Tony Finch <dot@dotat.at>
- *
- * 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 "adnshost.h"
-
-int ov_env=1, ov_pipe=0, ov_asynch=0;
-int ov_verbose= 0;
-adns_rrtype ov_type= adns_r_none;
-int ov_search=0, ov_qc_query=0, ov_qc_anshost=0, ov_qc_cname=1;
-int ov_tcp=0, ov_cname=0, ov_format=fmt_default;
-char *ov_id= 0;
-struct perqueryflags_remember ov_pqfr = { 1,1,1, tm_none };
-
-static const struct optioninfo global_options[]= {
- { ot_desconly, "global binary options:" },
- { ot_flag, "Do not look at environment variables at all",
- "e", "env", &ov_env, 0 },
- { ot_flag, "Read queries on stdin instead of using args",
- "f", "pipe", &ov_pipe, 1 },
- { ot_flag, "Allow answers to be reordered",
- "a", "asynch", &ov_asynch, 1 },
-
- { ot_desconly, "answer/error output format and destination (see below):" },
- { ot_value, "Answers to stdout, errors as messages to stderr (default)",
- "Fs", "fmt-simple", &ov_format, fmt_simple },
- { ot_value, "Answers and errors both to stdout in parseable format",
- "Fi", "fmt-inline", &ov_format, fmt_inline },
- { ot_value, "Fully-parseable output format (default for --asynch)",
- "Fa", "fmt-asynch", &ov_format, fmt_asynch },
-
- { ot_desconly, "global verbosity level:" },
- { ot_value, "Do not print anything to stderr",
- "Vq", "quiet", &ov_verbose, adns_if_noerrprint },
- { ot_value, "Report unexpected kinds of problem only (default)",
- "Vn", "no-quiet", &ov_verbose, 0 },
- { ot_value, "Debugging mode",
- "Vd", "debug", &ov_verbose, adns_if_debug },
-
- { ot_desconly, "other global options:" },
- { ot_func, "Print usage information",
- 0, "help", 0,0, of_help },
-
- { ot_end }
-};
-
-static const struct optioninfo perquery_options[]= {
- { ot_desconly, "per-query options:" },
- { ot_funcarg, "Query type (see below)",
- "t", "type", 0,0, &of_type, "type" },
- { ot_funcarg, "Do reverse query (address -> name lookup)",
- "i", "ptr", 0,0, &of_ptr, "addr" },
-
- { ot_desconly, "per-query binary options:" },
- { ot_flag, "Use the search list",
- "s", "search", &ov_search, 1 },
- { ot_flag, "Let query domains contain quote-requiring chars",
- "Qq", "qc-query", &ov_qc_query, 1 },
- { ot_flag, "Let hostnames in answers contain ...",
- "Qa", "qc-anshost", &ov_qc_anshost, 1 },
- { ot_flag, "Prevent CNAME target domains from containing ...",
- "Qc", "qc-cname", &ov_qc_cname, 0 },
- { ot_flag, "Force use of a virtual circuit",
- "u", "tcp", &ov_tcp, 1 },
- { ot_flag, "Do not display owner name in output",
- "Do", "show-owner", &ov_pqfr.show_owner, 0 },
- { ot_flag, "Do not display RR type in output",
- "Dt", "show-type", &ov_pqfr.show_type, 0 },
- { ot_flag, "Do not display CNAME target in output",
- "Dc", "show-cname", &ov_pqfr.show_cname, 0 },
-
- { ot_desconly, "per-query TTL mode (NB TTL is minimum across all info in reply):" },
- { ot_value, "Show the TTL as a TTL",
- "Tt", "ttl-ttl", &ov_pqfr.ttl, tm_rel },
- { ot_value, "Show the TTL as a time_t when the data might expire",
- "Ta", "ttl-abs", &ov_pqfr.ttl, tm_abs },
- { ot_value, "Do not show the TTL (default)",
- "Tn", "no-ttl", &ov_pqfr.ttl, tm_none },
-
- { ot_desconly, "per-query CNAME handling mode:" },
- { ot_value, "Call it an error if a CNAME is found",
- "Cf", "cname-reject", &ov_cname, adns_qf_cname_forbid },
- { ot_value, "Allow references to CNAMEs in other RRs",
- "Cl", "cname-loose", &ov_cname, adns_qf_cname_loose },
- { ot_value, "CNAME ok for query domain, but not in RRs (default)",
- "Cs", "cname-ok", &ov_cname, 0 },
-
- { ot_desconly, "asynchronous/pipe mode options:" },
- { ot_funcarg, "Set <id>, default is decimal sequence starting 0",
- 0, "asynch-id", 0,0, &of_asynch_id, "id" },
- { ot_funcarg, "Cancel the query with id <id> (no error if not found)",
- 0, "cancel-id", 0,0, &of_cancel_id, "id" },
-
- { ot_end }
-};
-
-static void printusage(void) {
- static const struct optioninfo *const all_optiontables[]= {
- global_options, perquery_options, 0
- };
-
- const struct optioninfo *const *oiap, *oip=0;
- int maxsopt, maxlopt, l;
-
- maxsopt= maxlopt= 0;
-
- for (oiap=all_optiontables; *oiap; oiap++) {
- for (oip=*oiap; oip->type != ot_end; oip++) {
- if (oip->type == ot_funcarg) continue;
- if (oip->sopt) { l= strlen(oip->sopt); if (l>maxsopt) maxsopt= l; }
- if (oip->lopt) {
- l= strlen(oip->lopt);
- if (oip->type == ot_flag && !oip->value) l+= 3;
- if (l>maxlopt) maxlopt= l;
- }
- }
- }
-
- fputs("usage: adnshost [global-opts] [query-opts] query-domain\n"
- " [[query-opts] query-domain ...]\n"
- " adnshost [global-opts] [query-opts] -f|--pipe\n",
- stdout);
-
- for (oiap=all_optiontables; *oiap; oiap++) {
- putchar('\n');
- for (oip=*oiap; oip->type != ot_end; oip++) {
- switch (oip->type) {
- case ot_flag:
- if (!oip->value) {
- if (oip->sopt) {
- printf(" +%-*s --no-%-*s %s\n",
- maxsopt, oip->sopt,
- maxlopt-2, oip->lopt,
- oip->desc);
- } else {
- printf(" --no-%-*s %s\n",
- maxlopt+maxsopt+1, oip->lopt,
- oip->desc);
- }
- break;
- }
- case ot_value: case ot_func: /* fall through */
- if (oip->sopt) {
- printf(" -%-*s --%-*s %s\n",
- maxsopt, oip->sopt,
- maxlopt+1, oip->lopt,
- oip->desc);
- } else {
- printf(" --%-*s %s\n",
- maxlopt+maxsopt+3, oip->lopt,
- oip->desc);
- }
- break;
- case ot_funcarg:
- if (oip->sopt) {
- l= (maxlopt + maxsopt - 9 -
- (strlen(oip->sopt) + strlen(oip->lopt) + 2*strlen(oip->argdesc)));
- printf(" -%s<%s> / --%s <%s>%*s%s\n",
- oip->sopt, oip->argdesc, oip->lopt, oip->argdesc,
- l>2 ? l : 2, "",
- oip->desc);
- } else {
- l= (maxlopt + maxsopt + 1 -
- (strlen(oip->lopt) + strlen(oip->argdesc)));
- printf(" --%s <%s>%*s%s\n",
- oip->lopt, oip->argdesc,
- l>2 ? l : 2, "",
- oip->desc);
- }
- break;
- case ot_desconly:
- printf("%s\n", oip->desc);
- break;
- default:
- abort();
- }
- }
- }
-
- printf("\nEscaping domains which might start with `-':\n"
- " - %-*s Next argument is a domain, but more options may follow\n",
- maxlopt+maxsopt+3, "<domain>");
-
- fputs("\n"
- "Query domains should always be quoted according to master file format.\n"
- "\n"
- "For binary options, --FOO and --no-FOO are opposites, as are\n"
- "-X and +X. In each case the default is the one not listed.\n"
- "Per query options stay set a particular way until they are reset,\n"
- "whether they appear on the command line or on stdin.\n"
- "All global options must preceed the first query domain.\n"
- "\n"
- "With -f, the input should be lines with either an option, possibly\n"
- "with a value argument (separated from the option by a space if it's a long\n"
- "option), or a domain (possibly preceded by a hyphen and a space to\n"
- "distinguish it from an option).\n"
- "\n"
- "Output format is master file format without class or TTL by default:\n"
- " [<owner>] [<ttl>] [<type>] <data>\n"
- "or if the <owner> domain refers to a CNAME and --show-cname is on\n"
- " [<owner>] [<ttl>] CNAME <cname>\n"
- " [<cname>] [<ttl>] <type> <data>\n"
- "When a query fails you get an error message to stderr (with --fmt-simple).\n"
- "Specify --fmt-inline for lines like this (broken here for readability):\n"
- " ; failed <statustype> <statusnum> <statusabbrev> \\\n"
- " [<owner>] [<ttl>] [<cname>] \"<status string>\"\n"
- "If you use --fmt-asynch, which is the default for --asynch,\n"
- "each answer (success or failure) is preceded by a line\n"
- " <id> <nrrs> <statustype> <statusnum> <statusabbrev> \\\n"
- " [<owner>] [<ttl>] [<cname>] \"<status string>\"\n"
- "where <nrrs> is the number of RRs that follow and <cname> will be `$' or\n"
- "the CNAME target; the CNAME indirection and error formats above are not used.\n"
- "\n"
- "Exit status:\n"
- " 0 all went well\n"
- " 1-6 at least one query failed with statustype:\n"
- " 1 localfail )\n"
- " 2 remotefail ) temporary errors\n"
- " 3 tempfail __)_________________\n"
- " 4 misconfig )\n"
- " 5 misquery ) permanent errors\n"
- " 6 permfail )\n"
- " 10 system trouble\n"
- " 11 usage problems\n"
- "\n"
- "Query types (see adns.h; default is addr):\n"
- " ns soa ptr mx rp addr - enhanced versions\n"
- " cname hinfo txt - types with only one version\n"
- " a ns- soa- ptr- mx- rp- - _raw versions\n"
- "Default is addr, or ptr for -i/--ptr queries\n",
- stdout);
- if (ferror(stdout)) sysfail("write usage message",errno);
-}
-
-void of_help(const struct optioninfo *oi, const char *arg) {
- printusage();
- if (fclose(stdout)) sysfail("finish writing output",errno);
- exit(0);
-}
-
-typedef int comparer_type(const char **optp, const struct optioninfo *entry);
-
-static int oc_long(const char **optp, const struct optioninfo *entry) {
- return entry->lopt && !strcmp(*optp,entry->lopt);
-}
-
-static int oc_short(const char **optp, const struct optioninfo *entry) {
- const char *sopt;
- int l;
-
- sopt= entry->sopt;
- if (!sopt) return 0;
- l= strlen(sopt);
- if (memcmp(*optp,sopt,l)) return 0;
- (*optp) += l;
- return 1;
-}
-
-static const struct optioninfo *find1(const char **optp,
- const struct optioninfo *table,
- comparer_type *comparer) {
- for (;;) {
- if (table->type == ot_end) return 0;
- if (comparer(optp,table)) return table;
- table++;
- }
-}
-
-static const struct optioninfo *find(const char **optp,
- const char *prefix,
- comparer_type *comparer) {
- const struct optioninfo *oip;
- const char *opt;
-
- opt= *optp;
- oip= find1(optp,perquery_options,comparer);
- if (oip) return oip;
- oip= find1(optp,global_options,comparer);
- if (!oip) usageerr("unknown option %s%s",prefix,opt);
- if (ads) usageerr("global option %s%s specified after query domain(s)",prefix,opt);
- return oip;
-}
-
-const struct optioninfo *opt_findl(const char *opt) { return find(&opt,"--",oc_long); }
-const struct optioninfo *opt_finds(const char **optp) { return find(optp,"-",oc_short); }
-
-static void noninvert(const struct optioninfo *oip) NONRETURNING;
-static void noninvert(const struct optioninfo *oip) {
- usageerr("option %s%s%s%s%s may not be inverted",
- oip->sopt ? "-" : "", oip->sopt ? oip->sopt : "",
- oip->lopt && oip->sopt ? " / " : "",
- oip->lopt ? "--" : "", oip->lopt ? oip->lopt : "");
-}
-
-void opt_do(const struct optioninfo *oip, const char *arg, int invert) {
- switch (oip->type) {
- case ot_flag:
- assert(!arg);
- *oip->storep= !invert;
- return;
- case ot_value:
- assert(!arg);
- if (invert) noninvert(oip);
- *oip->storep= oip->value;
- return;
- case ot_func: case ot_funcarg:
- if (invert) noninvert(oip);
- oip->func(oip,arg);
- return;
- default:
- abort();
- }
-}