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