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 Copyright (C) 1997-1999 Ian Jackson
   6 m4_dnl
   7 m4_dnl  This program is free software; you can redistribute it and/or modify
   8 m4_dnl  it under the terms of the GNU General Public License as published by
   9 m4_dnl  the Free Software Foundation; either version 2, or (at your option)
  10 m4_dnl  any later version.
  11 m4_dnl
  12 m4_dnl  This program is distributed in the hope that it will be useful,
  13 m4_dnl  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 m4_dnl  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 m4_dnl  GNU General Public License for more details.
  16 m4_dnl
  17 m4_dnl  You should have received a copy of the GNU General Public License
  18 m4_dnl  along with this program; if not, write to the Free Software Foundation,
  19 m4_dnl  Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  20
  21 m4_define(`hm_args_massage',
  22         `m4_ifelse(
  23                 m4_patsubst(
  24                                 $1,
  25                                 `hm_comma\|[
  26          ]+',
  27                                 `'),
  28                 `',
  29                 `$2',
  30                 `
  31         m4_patsubst(m4_patsubst(m4_patsubst(m4_translit($1, `
  32         ',` '), `\(hm_comma *\)*$', `'), `^\( *hm_comma\)*', `'),
  33                 `\( *hm_comma *\)+',` hm_comma ')
  34         ')')
  35
  36 m4_define(`hm_create_nothing', `
  37  m4_define(`hm_na',`')
  38  m4_define(`hm_arg_nullptr', `')
  39  m4_define(`hm_arg_int', `')
  40  m4_define(`hm_arg_fdset_io', `')
  41  m4_define(`hm_arg_timeval_in_rel_null',`')
  42  m4_define(`hm_arg_must', `')
  43  m4_define(`hm_arg_socktype',`')
  44  m4_define(`hm_arg_ign', `')
  45  m4_define(`hm_arg_fd', `')
  46  m4_define(`hm_arg_fcntl_cmd_arg',`')
  47  m4_define(`hm_arg_addr_in', `')
  48  m4_define(`hm_arg_bytes_in', `')
  49  m4_define(`hm_arg_bytes_out', `')
  50  m4_define(`hm_arg_addr_out', `')
  51 ')
  52
  53 m4_define(`hm_create_proto_h',`
  54  m4_define(`hm_na', `hm_comma')
  55  m4_define(`hm_arg_nullptr', `$'`1 $'`2')
  56  m4_define(`hm_arg_int', `int $'`1')
  57  m4_define(`hm_arg_fdset_io', `fd_set *$'`1')
  58  m4_define(`hm_arg_timeval_in_rel_null', `struct timeval *$'`1')
  59  m4_define(`hm_arg_must', `$'`1 $'`2')
  60  m4_define(`hm_arg_socktype', `int $'`1')
  61  m4_define(`hm_arg_ign', `$'`1 $'`2')
  62  m4_define(`hm_arg_fd', `int $'`1')
  63  m4_define(`hm_arg_fcntl_cmd_arg', `int $'`1 hm_comma ...')
  64  m4_define(`hm_arg_addr_in', `const struct sockaddr *$'`1 hm_comma int $'`2')
  65  m4_define(`hm_arg_bytes_in', `const $'`1 *$'`2 hm_comma $'`3 $'`4')
  66  m4_define(`hm_arg_bytes_out', `$'`1 *$'`2 hm_comma $'`3 $'`4')
  67  m4_define(`hm_arg_addr_out', `struct sockaddr *$'`1 hm_comma int *$'`2')
  68 ')
  69
  70 m4_define(`hm_create_proto_q',`
  71  hm_create_proto_h
  72  m4_define(`hm_arg_nullptr', `')
  73  m4_define(`hm_arg_fdset_io', `const fd_set *$'`1')
  74  m4_define(`hm_arg_must', `')
  75  m4_define(`hm_arg_ign', `')
  76  m4_define(`hm_arg_fcntl_cmd_arg', `int $'`1 hm_comma long $'`2')
  77  m4_define(`hm_arg_bytes_out', `$'`3 $'`4')
  78  m4_define(`hm_arg_addr_out', `int $'`2')
  79 ')
  80
  81 m4_define(`hm_create_hqcall_vars',`
  82  hm_create_nothing
  83  m4_define(`hm_arg_fcntl_cmd_arg',`va_list al; long $'`2;')
  84 ')
  85
  86 m4_define(`hm_create_hqcall_init',`
  87  hm_create_nothing
  88  m4_define(`hm_arg_nullptr', `Tmust("$1","$'`2",!$'`2);')
  89  m4_define(`hm_arg_must', `Tmust("$1","$'`2",$'`2==$'`3);')
  90  m4_define(`hm_arg_socktype',`
  91   Tmust("$1","$'`1",$'`1==SOCK_STREAM || $'`1==SOCK_DGRAM);')
  92  m4_define(`hm_arg_fcntl_cmd_arg',`
  93   Tmust("$1","$'`1",$'`1==F_SETFL || $'`1==F_GETFL);
  94   if ($'`1 == F_SETFL) {
  95     va_start(al,$'`1); $'`2= va_arg(al,long); va_end(al);
  96   } else {
  97     $'`2= 0;
  98   }')
  99  m4_define(`hm_arg_addr_out',`Tmust("$1","*$'`2",*$'`2>=sizeof(struct sockaddr_in));')
 100 ')
 101
 102 m4_define(`hm_create_realcall_args',`
 103  m4_define(`hm_na',`hm_comma')
 104  m4_define(`hm_arg_nullptr', `0')
 105  m4_define(`hm_arg_int', `$'`1')
 106  m4_define(`hm_arg_fdset_io', `$'`1')
 107  m4_define(`hm_arg_timeval_in_rel_null', `$'`1')
 108  m4_define(`hm_arg_must', `$'`2')
 109  m4_define(`hm_arg_socktype', `$'`1')
 110  m4_define(`hm_arg_ign', `$'`2')
 111  m4_define(`hm_arg_fd', `$'`1')
 112  m4_define(`hm_arg_fcntl_cmd_arg', `$'`1 hm_comma $'`2')
 113  m4_define(`hm_arg_addr_in', `$'`1 hm_comma $'`2')
 114  m4_define(`hm_arg_bytes_in', `$'`2 hm_comma $'`4')
 115  m4_define(`hm_arg_bytes_out', `$'`2 hm_comma $'`4')
 116  m4_define(`hm_arg_addr_out', `$'`1 hm_comma $'`2')
 117 ')
 118
 119 m4_define(`hm_create_hqcall_args',`
 120  hm_create_realcall_args
 121  m4_define(`hm_arg_nullptr', `')
 122  m4_define(`hm_arg_must', `')
 123  m4_define(`hm_arg_ign', `')
 124  m4_define(`hm_arg_bytes_in', `$'`2 hm_comma $'`4')
 125  m4_define(`hm_arg_bytes_out', `$'`4')
 126  m4_define(`hm_arg_addr_out', `*$'`2')
 127 ')