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m4_dnl hmacros.h.m4
m4_dnl (part of complex test harness, not of the library)
m4_dnl - common macros
m4_dnl This file is part of adns, which is
m4_dnl Copyright (C) 1997-2000,2003,2006,2014 Ian Jackson
m4_dnl Copyright (C) 2014 Mark Wooding
m4_dnl Copyright (C) 1999-2000,2003,2006 Tony Finch
m4_dnl Copyright (C) 1991 Massachusetts Institute of Technology
m4_dnl (See the file INSTALL for full details.)
m4_dnl
m4_dnl This program is free software; you can redistribute it and/or modify
m4_dnl it under the terms of the GNU General Public License as published by
m4_dnl the Free Software Foundation; either version 3, or (at your option)
m4_dnl any later version.
m4_dnl
m4_dnl This program is distributed in the hope that it will be useful,
m4_dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
m4_dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
m4_dnl GNU General Public License for more details.
m4_dnl
m4_dnl You should have received a copy of the GNU General Public License
m4_dnl along with this program; if not, write to the Free Software Foundation.
m4_define(`hm_args_massage',
`m4_ifelse(
m4_patsubst(
$1,
`hm_comma\|[
]+',
`'),
`',
`$2',
`m4_dnl
m4_patsubst(m4_patsubst(m4_patsubst(m4_translit($1, `
',` '), `\(hm_comma *\)*$', `'), `^\( *hm_comma\)*', `'),
`\( *hm_comma *\)+',` hm_comma ')m4_dnl
')')
m4_define(`hm_create_nothing', `
m4_define(`hm_na',`')
m4_define(`hm_arg_nullptr', `')
m4_define(`hm_arg_int', `')
m4_define(`hm_arg_fdset_io', `')
m4_define(`hm_arg_pollfds_io', `')
m4_define(`hm_arg_timeval_in_rel_null',`')
m4_define(`hm_arg_must', `')
m4_define(`hm_arg_socktype',`')
m4_define(`hm_arg_addrfam',`')
m4_define(`hm_arg_ign', `')
m4_define(`hm_arg_fd', `')
m4_define(`hm_arg_fcntl_cmd_arg',`')
m4_define(`hm_arg_addr_in', `')
m4_define(`hm_arg_bytes_in', `')
m4_define(`hm_arg_bytes_out', `')
m4_define(`hm_arg_addr_out', `')
')
m4_define(`hm_create_proto_h',`
m4_define(`hm_na', `hm_comma')
m4_define(`hm_arg_nullptr', `$'`1 $'`2')
m4_define(`hm_arg_int', `int $'`1')
m4_define(`hm_arg_fdset_io', `fd_set *$'`1')
m4_define(`hm_arg_pollfds_io', `struct pollfd *$'`1 hm_comma int $'`2')
m4_define(`hm_arg_timeval_in_rel_null', `struct timeval *$'`1')
m4_define(`hm_arg_must', `$'`1 $'`2')
m4_define(`hm_arg_socktype', `int $'`1')
m4_define(`hm_arg_addrfam', `int $'`1')
m4_define(`hm_arg_ign', `$'`1 $'`2')
m4_define(`hm_arg_fd', `int $'`1')
m4_define(`hm_arg_fcntl_cmd_arg', `int $'`1 hm_comma ...')
m4_define(`hm_arg_addr_in', `const struct sockaddr *$'`1 hm_comma int $'`2')
m4_define(`hm_arg_bytes_in', `const $'`1 *$'`2 hm_comma $'`3 $'`4')
m4_define(`hm_arg_bytes_out', `$'`1 *$'`2 hm_comma $'`3 $'`4')
m4_define(`hm_arg_addr_out', `struct sockaddr *$'`1 hm_comma int *$'`2')
')
m4_define(`hm_create_proto_q',`
hm_create_proto_h
m4_define(`hm_arg_nullptr', `')
m4_define(`hm_arg_fdset_io', `const fd_set *$'`1')
m4_define(`hm_arg_pollfds_io', `const struct pollfd *$'`1 hm_comma int $'`2')
m4_define(`hm_arg_must', `')
m4_define(`hm_arg_ign', `')
m4_define(`hm_arg_fcntl_cmd_arg', `int $'`1 hm_comma long $'`2')
m4_define(`hm_arg_bytes_out', `$'`3 $'`4')
m4_define(`hm_arg_addr_out', `int $'`2')
')
m4_define(`hm_create_hqcall_vars',`
hm_create_nothing
m4_define(`hm_arg_fcntl_cmd_arg',`va_list al; long $'`2;')
')
m4_define(`hm_create_hqcall_init',`
hm_create_nothing
m4_define(`hm_arg_nullptr', `Tmust("$1","$'`2",!$'`2);')
m4_define(`hm_arg_must', `Tmust("$1","$'`2",$'`2==$'`3);')
m4_define(`hm_arg_socktype',`
Tmust("$1","$'`1",$'`1==SOCK_STREAM || $'`1==SOCK_DGRAM);')
m4_define(`hm_arg_addrfam',`
Tmust("$1","$'`1",$'`1==AF_INET || $'`1==AF_INET6);')
m4_define(`hm_arg_fcntl_cmd_arg',`
Tmust("$1","$'`1",$'`1==F_SETFL || $'`1==F_GETFL);
if ($'`1 == F_SETFL) {
va_start(al,$'`1); $'`2= va_arg(al,long); va_end(al);
} else {
$'`2= 0;
}')
m4_define(`hm_arg_addr_out',`Tmust("$1","*$'`2",*$'`2>=sizeof(struct sockaddr_in));')
')
m4_define(`hm_create_realcall_args',`
m4_define(`hm_na',`hm_comma')
m4_define(`hm_arg_nullptr', `0')
m4_define(`hm_arg_int', `$'`1')
m4_define(`hm_arg_fdset_io', `$'`1')
m4_define(`hm_arg_pollfds_io', `$'`1 hm_comma $'`2')
m4_define(`hm_arg_timeval_in_rel_null', `$'`1')
m4_define(`hm_arg_must', `$'`2')
m4_define(`hm_arg_socktype', `$'`1')
m4_define(`hm_arg_addrfam', `$'`1')
m4_define(`hm_arg_ign', `$'`2')
m4_define(`hm_arg_fd', `$'`1')
m4_define(`hm_arg_fcntl_cmd_arg', `$'`1 hm_comma $'`2')
m4_define(`hm_arg_addr_in', `$'`1 hm_comma $'`2')
m4_define(`hm_arg_bytes_in', `$'`2 hm_comma $'`4')
m4_define(`hm_arg_bytes_out', `$'`2 hm_comma $'`4')
m4_define(`hm_arg_addr_out', `$'`1 hm_comma $'`2')
')
m4_define(`hm_create_hqcall_args',`
hm_create_realcall_args
m4_define(`hm_arg_nullptr', `')
m4_define(`hm_arg_must', `')
m4_define(`hm_arg_ign', `')
m4_define(`hm_arg_bytes_in', `$'`2 hm_comma $'`4')
m4_define(`hm_arg_bytes_out', `$'`4')
m4_define(`hm_arg_addr_out', `*$'`2')
')
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