mdw@git.distorted.org.uk Git - adns/blob - regress/hmacros.i4

   1 m4_dnl hmacros.h.m4
   2 m4_dnl (part of complex test harness, not of the library)
   3 m4_dnl - common macros
   4
   5 m4_dnl  This file is part of adns, which is
   6 m4_dnl    Copyright (C) 1997-2000,2003,2006,2014  Ian Jackson
   7 m4_dnl    Copyright (C) 1999-2000,2003,2006  Tony Finch
   8 m4_dnl    Copyright (C) 1991 Massachusetts Institute of Technology
   9 m4_dnl  (See the file INSTALL for full details.)
  10 m4_dnl
  11 m4_dnl  This program is free software; you can redistribute it and/or modify
  12 m4_dnl  it under the terms of the GNU General Public License as published by
  13 m4_dnl  the Free Software Foundation; either version 3, or (at your option)
  14 m4_dnl  any later version.
  15 m4_dnl
  16 m4_dnl  This program is distributed in the hope that it will be useful,
  17 m4_dnl  but WITHOUT ANY WARRANTY; without even the implied warranty of
  18 m4_dnl  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19 m4_dnl  GNU General Public License for more details.
  20 m4_dnl
  21 m4_dnl  You should have received a copy of the GNU General Public License
  22 m4_dnl  along with this program; if not, write to the Free Software Foundation.
  23
  24 m4_define(`hm_args_massage',
  25         `m4_ifelse(
  26                 m4_patsubst(
  27                                 $1,
  28                                 `hm_comma\|[
  29          ]+',
  30                                 `'),
  31                 `',
  32                 `$2',
  33                 `m4_dnl
  34         m4_patsubst(m4_patsubst(m4_patsubst(m4_translit($1, `
  35         ',` '), `\(hm_comma *\)*$', `'), `^\( *hm_comma\)*', `'),
  36                 `\( *hm_comma *\)+',` hm_comma ')m4_dnl
  37         ')')
  38
  39 m4_define(`hm_create_nothing', `
  40  m4_define(`hm_na',`')
  41  m4_define(`hm_arg_nullptr', `')
  42  m4_define(`hm_arg_int', `')
  43  m4_define(`hm_arg_fdset_io', `')
  44  m4_define(`hm_arg_pollfds_io', `')
  45  m4_define(`hm_arg_timeval_in_rel_null',`')
  46  m4_define(`hm_arg_must', `')
  47  m4_define(`hm_arg_socktype',`')
  48  m4_define(`hm_arg_addrfam',`')
  49  m4_define(`hm_arg_ign', `')
  50  m4_define(`hm_arg_fd', `')
  51  m4_define(`hm_arg_fcntl_cmd_arg',`')
  52  m4_define(`hm_arg_addr_in', `')
  53  m4_define(`hm_arg_bytes_in', `')
  54  m4_define(`hm_arg_bytes_out', `')
  55  m4_define(`hm_arg_addr_out', `')
  56 ')
  57
  58 m4_define(`hm_create_proto_h',`
  59  m4_define(`hm_na', `hm_comma')
  60  m4_define(`hm_arg_nullptr', `$'`1 $'`2')
  61  m4_define(`hm_arg_int', `int $'`1')
  62  m4_define(`hm_arg_fdset_io', `fd_set *$'`1')
  63  m4_define(`hm_arg_pollfds_io', `struct pollfd *$'`1 hm_comma int $'`2')
  64  m4_define(`hm_arg_timeval_in_rel_null', `struct timeval *$'`1')
  65  m4_define(`hm_arg_must', `$'`1 $'`2')
  66  m4_define(`hm_arg_socktype', `int $'`1')
  67  m4_define(`hm_arg_addrfam', `int $'`1')
  68  m4_define(`hm_arg_ign', `$'`1 $'`2')
  69  m4_define(`hm_arg_fd', `int $'`1')
  70  m4_define(`hm_arg_fcntl_cmd_arg', `int $'`1 hm_comma ...')
  71  m4_define(`hm_arg_addr_in', `const struct sockaddr *$'`1 hm_comma int $'`2')
  72  m4_define(`hm_arg_bytes_in', `const $'`1 *$'`2 hm_comma $'`3 $'`4')
  73  m4_define(`hm_arg_bytes_out', `$'`1 *$'`2 hm_comma $'`3 $'`4')
  74  m4_define(`hm_arg_addr_out', `struct sockaddr *$'`1 hm_comma int *$'`2')
  75 ')
  76
  77 m4_define(`hm_create_proto_q',`
  78  hm_create_proto_h
  79  m4_define(`hm_arg_nullptr', `')
  80  m4_define(`hm_arg_fdset_io', `const fd_set *$'`1')
  81  m4_define(`hm_arg_pollfds_io', `const struct pollfd *$'`1 hm_comma int $'`2')
  82  m4_define(`hm_arg_must', `')
  83  m4_define(`hm_arg_ign', `')
  84  m4_define(`hm_arg_fcntl_cmd_arg', `int $'`1 hm_comma long $'`2')
  85  m4_define(`hm_arg_bytes_out', `$'`3 $'`4')
  86  m4_define(`hm_arg_addr_out', `int $'`2')
  87 ')
  88
  89 m4_define(`hm_create_hqcall_vars',`
  90  hm_create_nothing
  91  m4_define(`hm_arg_fcntl_cmd_arg',`va_list al; long $'`2;')
  92 ')
  93
  94 m4_define(`hm_create_hqcall_init',`
  95  hm_create_nothing
  96  m4_define(`hm_arg_nullptr', `Tmust("$1","$'`2",!$'`2);')
  97  m4_define(`hm_arg_must', `Tmust("$1","$'`2",$'`2==$'`3);')
  98  m4_define(`hm_arg_socktype',`
  99   Tmust("$1","$'`1",$'`1==SOCK_STREAM || $'`1==SOCK_DGRAM);')
 100  m4_define(`hm_arg_addrfam',`
 101   Tmust("$1","$'`1",$'`1==AF_INET || $'`1==AF_INET6);')
 102  m4_define(`hm_arg_fcntl_cmd_arg',`
 103   Tmust("$1","$'`1",$'`1==F_SETFL || $'`1==F_GETFL);
 104   if ($'`1 == F_SETFL) {
 105     va_start(al,$'`1); $'`2= va_arg(al,long); va_end(al);
 106   } else {
 107     $'`2= 0;
 108   }')
 109  m4_define(`hm_arg_addr_out',`Tmust("$1","*$'`2",*$'`2>=sizeof(struct sockaddr_in));')
 110 ')
 111
 112 m4_define(`hm_create_realcall_args',`
 113  m4_define(`hm_na',`hm_comma')
 114  m4_define(`hm_arg_nullptr', `0')
 115  m4_define(`hm_arg_int', `$'`1')
 116  m4_define(`hm_arg_fdset_io', `$'`1')
 117  m4_define(`hm_arg_pollfds_io', `$'`1 hm_comma $'`2')
 118  m4_define(`hm_arg_timeval_in_rel_null', `$'`1')
 119  m4_define(`hm_arg_must', `$'`2')
 120  m4_define(`hm_arg_socktype', `$'`1')
 121  m4_define(`hm_arg_addrfam', `$'`1')
 122  m4_define(`hm_arg_ign', `$'`2')
 123  m4_define(`hm_arg_fd', `$'`1')
 124  m4_define(`hm_arg_fcntl_cmd_arg', `$'`1 hm_comma $'`2')
 125  m4_define(`hm_arg_addr_in', `$'`1 hm_comma $'`2')
 126  m4_define(`hm_arg_bytes_in', `$'`2 hm_comma $'`4')
 127  m4_define(`hm_arg_bytes_out', `$'`2 hm_comma $'`4')
 128  m4_define(`hm_arg_addr_out', `$'`1 hm_comma $'`2')
 129 ')
 130
 131 m4_define(`hm_create_hqcall_args',`
 132  hm_create_realcall_args
 133  m4_define(`hm_arg_nullptr', `')
 134  m4_define(`hm_arg_must', `')
 135  m4_define(`hm_arg_ign', `')
 136  m4_define(`hm_arg_bytes_in', `$'`2 hm_comma $'`4')
 137  m4_define(`hm_arg_bytes_out', `$'`4')
 138  m4_define(`hm_arg_addr_out', `*$'`2')
 139 ')