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540d72c3 | 1 | /* OPENBSD BASED ON : include/netdb.h */ |
2 | ||
c9307018 | 3 | /* $OpenBSD: getrrsetbyname.c,v 1.4 2001/08/16 18:16:43 ho Exp $ */ |
4 | ||
5 | /* | |
6 | * Copyright (c) 2001 Jakob Schlyter. All rights reserved. | |
7 | * | |
8 | * Redistribution and use in source and binary forms, with or without | |
9 | * modification, are permitted provided that the following conditions | |
10 | * are met: | |
11 | * | |
12 | * 1. Redistributions of source code must retain the above copyright | |
13 | * notice, this list of conditions and the following disclaimer. | |
14 | * | |
15 | * 2. Redistributions in binary form must reproduce the above copyright | |
16 | * notice, this list of conditions and the following disclaimer in the | |
17 | * documentation and/or other materials provided with the distribution. | |
18 | * | |
19 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR | |
20 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES | |
21 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. | |
22 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, | |
23 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | |
24 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
25 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
26 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
27 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | |
28 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
29 | */ | |
30 | ||
31 | /* | |
32 | * Portions Copyright (c) 1999-2001 Internet Software Consortium. | |
33 | * | |
34 | * Permission to use, copy, modify, and distribute this software for any | |
35 | * purpose with or without fee is hereby granted, provided that the above | |
36 | * copyright notice and this permission notice appear in all copies. | |
37 | * | |
38 | * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM | |
39 | * DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL | |
40 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL | |
41 | * INTERNET SOFTWARE CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, | |
42 | * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING | |
43 | * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, | |
44 | * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION | |
45 | * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. | |
46 | */ | |
47 | ||
48 | #ifndef _GETRRSETBYNAME_H | |
49 | #define _GETRRSETBYNAME_H | |
50 | ||
51 | #include "includes.h" | |
52 | ||
540d72c3 | 53 | #ifndef HAVE_GETRRSETBYNAME |
c9307018 | 54 | |
55 | #include <sys/types.h> | |
56 | #include <netinet/in.h> | |
57 | #include <arpa/nameser.h> | |
58 | #include <netdb.h> | |
59 | #include <resolv.h> | |
60 | ||
540d72c3 | 61 | #ifndef HFIXEDSZ |
62 | #define HFIXEDSZ 12 | |
63 | #endif | |
64 | ||
65 | #ifndef T_SIG | |
66 | #define T_SIG 24 | |
67 | #endif | |
68 | ||
c9307018 | 69 | /* |
70 | * Flags for getrrsetbyname() | |
71 | */ | |
72 | #ifndef RRSET_VALIDATED | |
73 | # define RRSET_VALIDATED 1 | |
74 | #endif | |
75 | ||
76 | /* | |
77 | * Return codes for getrrsetbyname() | |
78 | */ | |
79 | #ifndef ERRSET_SUCCESS | |
80 | # define ERRSET_SUCCESS 0 | |
81 | # define ERRSET_NOMEMORY 1 | |
82 | # define ERRSET_FAIL 2 | |
83 | # define ERRSET_INVAL 3 | |
84 | # define ERRSET_NONAME 4 | |
85 | # define ERRSET_NODATA 5 | |
86 | #endif | |
87 | ||
88 | struct rdatainfo { | |
89 | unsigned int rdi_length; /* length of data */ | |
90 | unsigned char *rdi_data; /* record data */ | |
91 | }; | |
92 | ||
93 | struct rrsetinfo { | |
94 | unsigned int rri_flags; /* RRSET_VALIDATED ... */ | |
95 | unsigned int rri_rdclass; /* class number */ | |
96 | unsigned int rri_rdtype; /* RR type number */ | |
97 | unsigned int rri_ttl; /* time to live */ | |
98 | unsigned int rri_nrdatas; /* size of rdatas array */ | |
99 | unsigned int rri_nsigs; /* size of sigs array */ | |
100 | char *rri_name; /* canonical name */ | |
101 | struct rdatainfo *rri_rdatas; /* individual records */ | |
102 | struct rdatainfo *rri_sigs; /* individual signatures */ | |
103 | }; | |
104 | ||
105 | int getrrsetbyname(const char *, unsigned int, unsigned int, unsigned int, struct rrsetinfo **); | |
106 | void freerrset(struct rrsetinfo *); | |
107 | ||
540d72c3 | 108 | #endif /* !defined(HAVE_GETRRSETBYNAME) */ |
c9307018 | 109 | |
110 | #endif /* _GETRRSETBYNAME_H */ |