3 * - useful general-purpose resolver client program, header file
7 * Copyright (C) 1997-1999 Ian Jackson <ian@davenant.greenend.org.uk>
9 * It is part of adns, which is
10 * Copyright (C) 1997-1999 Ian Jackson <ian@davenant.greenend.org.uk>
11 * Copyright (C) 1999 Tony Finch <dot@dotat.at>
13 * This program is free software; you can redistribute it and/or modify
14 * it under the terms of the GNU General Public License as published by
15 * the Free Software Foundation; either version 2, or (at your option)
18 * This program is distributed in the hope that it will be useful,
19 * but WITHOUT ANY WARRANTY; without even the implied warranty of
20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 * GNU General Public License for more details.
23 * You should have received a copy of the GNU General Public License
24 * along with this program; if not, write to the Free Software Foundation,
25 * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
28 #ifndef ADNSHOST_H_INCLUDED
29 #define ADNSHOST_H_INCLUDED
42 /* declarations related to option processing */
45 typedef void optfunc(const struct optioninfo
*oi
, const char *arg
);
50 ot_flag
, ot_value
, ot_func
, ot_funcarg
53 const char *sopt
, *lopt
;
59 enum ttlmode
{ tm_none
, tm_rel
, tm_abs
};
61 struct perqueryflags_remember
{
62 int show_owner
, show_type
, show_cname
;
66 extern int ov_env
, ov_pipe
, ov_asynch
;
67 extern int ov_verbose
;
68 extern adns_rrtype ov_type
;
69 extern int ov_search
, ov_qc_query
, ov_qc_anshost
, ov_qc_cname
;
70 extern int ov_tcp
, ov_cname
;
72 extern struct perqueryflags_remember ov_pqfr
;
74 extern optfunc of_help
, of_type
, of_asynch_id
, of_cancel_id
;
76 const struct optioninfo
*opt_findl(const char *opt
);
77 const struct optioninfo
*opt_finds(const char **optp
);
78 void opt_do(const struct optioninfo
*oip
, const char *arg
);
80 /* declarations related to query processing */
82 extern adns_state ads
;
84 void domain_do(const char *domain
);
86 void of_asynch_id(const struct optioninfo
*oi
, const char *arg
);
87 void of_cancel_id(const struct optioninfo
*oi
, const char *arg
);
89 /* declarations related to main program and useful utility functions */
91 void sysfail(const char *what
, int errnoval
) NONRETURNING
;
92 void usageerr(const char *what
, ...) NONRETURNPRINTFFORMAT(1,2);
94 void *xmalloc(size_t sz
);
95 char *xstrsave(const char *str
);