xref: /netbsd-src/usr.bin/getaddrinfo/tables.awk (revision 28ffd7e64fafff76902ba719324ae71ab116f9be)
1#!/usr/bin/awk -f
2
3#	$NetBSD: tables.awk,v 1.2 2014/02/27 01:17:13 ginsbach Exp $
4
5# Copyright (c) 2013 The NetBSD Foundation, Inc.
6# All rights reserved.
7#
8# This code is derived from software contributed to The NetBSD Foundation
9# by Taylor R. Campbell.
10#
11# Redistribution and use in source and binary forms, with or without
12# modification, are permitted provided that the following conditions
13# are met:
14# 1. Redistributions of source code must retain the above copyright
15#    notice, this list of conditions and the following disclaimer.
16# 2. Redistributions in binary form must reproduce the above copyright
17#    notice, this list of conditions and the following disclaimer in the
18#    documentation and/or other materials provided with the distribution.
19#
20# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
21# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
22# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
23# PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
24# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30# POSSIBILITY OF SUCH DAMAGE.
31
32BEGIN {
33	n_afs = 0
34	n_socktypes = 0
35}
36
37!(($1 == "#define") && ($3 ~ /^[0-9]*$/)) {
38	next
39}
40
41($2 ~ /^AF_[A-Z0-9_]*$/) && ($2 != "AF_MAX") {
42	afs[n_afs++] = substr($2, 4)
43}
44
45$2 ~ /^SOCK_[A-Z0-9_]*$/ {
46	socktypes[n_socktypes++] = substr($2, 6)
47}
48
49END {
50	printf("/* Do not edit!  This file was generated automagically! */\n");
51
52	printf("\nstatic const char *const address_families[] = {\n");
53	for (i = 0; i < n_afs; i++)
54		printf("\t[AF_%s] = \"%s\",\n", afs[i], tolower(afs[i]));
55	printf("};\n");
56
57	printf("\nstatic const char *const socket_types[] = {\n");
58	for (i = 0; i < n_socktypes; i++)
59		printf("\t[SOCK_%s] = \"%s\",\n", socktypes[i],
60		    tolower(socktypes[i]));
61	printf("};\n");
62}
63