external/ibm-public/postfix/dist/src/global/ext_prop.c

   1 /*      $NetBSD$        */
   2
   3 /*++
   4 /* NAME
   5 /*      ext_prop 3
   6 /* SUMMARY
   7 /*      address extension propagation control
   8 /* SYNOPSIS
   9 /*      #include <ext_prop.h>
  10 /*
  11 /*      int     ext_prop_mask(param_name, pattern)
  12 /*      const char *param_name;
  13 /*      const char *pattern;
  14 /* DESCRIPTION
  15 /*      This module controls address extension propagation.
  16 /*
  17 /*      ext_prop_mask() takes a comma-separated list of names and
  18 /*      computes the corresponding mask. The following names are
  19 /*      recognized in \fBpattern\fR, with the corresponding bit mask
  20 /*      given in parentheses:
  21 /* .IP "canonical (EXT_PROP_CANONICAL)"
  22 /*      Propagate unmatched address extensions to the right-hand side
  23 /*      of canonical table entries (not: regular expressions).
  24 /* .IP "virtual (EXT_PROP_VIRTUAL)
  25 /*      Propagate unmatched address extensions to the right-hand side
  26 /*      of virtual table entries (not: regular expressions).
  27 /* .IP "alias (EXT_PROP_ALIAS)
  28 /*      Propagate unmatched address extensions to the right-hand side
  29 /*      of alias database entries.
  30 /* .IP "forward (EXT_PROP_FORWARD)"
  31 /*      Propagate unmatched address extensions to the right-hand side
  32 /*      of .forward file entries.
  33 /* .IP "include (EXT_PROP_INCLUDE)"
  34 /*      Propagate unmatched address extensions to the right-hand side
  35 /*      of :include: file entries.
  36 /* .IP "generic (EXT_PROP_GENERIC)"
  37 /*      Propagate unmatched address extensions to the right-hand side
  38 /*      of smtp_generic_maps entries.
  39 /* DIAGNOSTICS
  40 /*      Panic: inappropriate use.
  41 /* LICENSE
  42 /* .ad
  43 /* .fi
  44 /*      The Secure Mailer license must be distributed with this software.
  45 /* AUTHOR(S)
  46 /*      Wietse Venema
  47 /*      IBM T.J. Watson Research
  48 /*      P.O. Box 704
  49 /*      Yorktown Heights, NY 10598, USA
  50 /*--*/
  51
  52 /* System library. */
  53
  54 #include <sys_defs.h>
  55
  56 /* Utility library. */
  57
  58 #include <name_mask.h>
  59
  60 /* Global library. */
  61
  62 #include <mail_params.h>
  63 #include <ext_prop.h>
  64
  65 /* ext_prop_mask - compute extension propagation mask */
  66
  67 int     ext_prop_mask(const char *param_name, const char *pattern)
  68 {
  69     static const NAME_MASK table[] = {
  70         "canonical", EXT_PROP_CANONICAL,
  71         "virtual", EXT_PROP_VIRTUAL,
  72         "alias", EXT_PROP_ALIAS,
  73         "forward", EXT_PROP_FORWARD,
  74         "include", EXT_PROP_INCLUDE,
  75         "generic", EXT_PROP_GENERIC,
  76         0,
  77     };
  78
  79     return (name_mask(param_name, table, pattern));
  80 }