external/ibm-public/postfix/dist/src/global/resolve_clnt.h

   1 /*      $NetBSD$        */
   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