1 /*	$NetBSD: resolve_clnt.h,v 1.1.1.1 2009/06/23 10:08:47 tron Exp $	*/
2 
3 #ifndef _RESOLVE_CLNT_H_INCLUDED_
4 #define _RESOLVE_CLNT_H_INCLUDED_
5 
6 /*++
7 /* NAME
8 /*	resolve_clnt 3h
9 /* SUMMARY
10 /*	address resolver client
11 /* SYNOPSIS
12 /*	#include <resolve_clnt.h>
13 /* DESCRIPTION
14 /* .nf
15 
16  /*
17   * Utility library.
18   */
19 #include <vstring.h>
20 
21  /*
22   * External interface.
23   */
24 #define RESOLVE_REGULAR	"resolve"
25 #define RESOLVE_VERIFY	"verify"
26 
27 #define RESOLVE_FLAG_FINAL	(1<<0)	/* final delivery */
28 #define RESOLVE_FLAG_ROUTED	(1<<1)	/* routed destination */
29 #define RESOLVE_FLAG_ERROR	(1<<2)	/* bad destination syntax */
30 #define RESOLVE_FLAG_FAIL	(1<<3)	/* request failed */
31 
32 #define RESOLVE_CLASS_LOCAL	(1<<8)	/* mydestination/inet_interfaces */
33 #define RESOLVE_CLASS_ALIAS	(1<<9)	/* virtual_alias_domains */
34 #define RESOLVE_CLASS_VIRTUAL	(1<<10)	/* virtual_mailbox_domains */
35 #define RESOLVE_CLASS_RELAY	(1<<11)	/* relay_domains */
36 #define RESOLVE_CLASS_DEFAULT	(1<<12)	/* raise reject_unauth_destination */
37 
38 #define RESOLVE_CLASS_FINAL \
39 	(RESOLVE_CLASS_LOCAL | RESOLVE_CLASS_ALIAS | RESOLVE_CLASS_VIRTUAL)
40 
41 #define RESOLVE_CLASS_MASK \
42 	(RESOLVE_CLASS_LOCAL | RESOLVE_CLASS_ALIAS | RESOLVE_CLASS_VIRTUAL \
43 	| RESOLVE_CLASS_RELAY | RESOLVE_CLASS_DEFAULT)
44 
45 typedef struct RESOLVE_REPLY {
46     VSTRING *transport;
47     VSTRING *nexthop;
48     VSTRING *recipient;
49     int     flags;
50 } RESOLVE_REPLY;
51 
52 extern void resolve_clnt_init(RESOLVE_REPLY *);
53 extern void resolve_clnt(const char *, const char *, const char *, RESOLVE_REPLY *);
54 extern void resolve_clnt_free(RESOLVE_REPLY *);
55 
56 #define RESOLVE_NULL_FROM	""
57 
58 #define resolve_clnt_query(a, r) \
59 	resolve_clnt(RESOLVE_REGULAR, RESOLVE_NULL_FROM, (a), (r))
60 #define resolve_clnt_verify(a, r) \
61 	resolve_clnt(RESOLVE_VERIFY, RESOLVE_NULL_FROM, (a), (r))
62 
63 #define resolve_clnt_query_from(f, a, r) \
64 	resolve_clnt(RESOLVE_REGULAR, (f), (a), (r))
65 #define resolve_clnt_verify_from(f, a, r) \
66 	resolve_clnt(RESOLVE_VERIFY, (f), (a), (r))
67 
68 #define RESOLVE_CLNT_ASSIGN(reply, transport, nexthop, recipient) { \
69 	(reply).transport = (transport); \
70 	(reply).nexthop = (nexthop); \
71 	(reply).recipient = (recipient); \
72     }
73 
74 /* LICENSE
75 /* .ad
76 /* .fi
77 /*	The Secure Mailer license must be distributed with this software.
78 /* AUTHOR(S)
79 /*	Wietse Venema
80 /*	IBM T.J. Watson Research
81 /*	P.O. Box 704
82 /*	Yorktown Heights, NY 10598, USA
83 /*--*/
84 
85 #endif
86