1#!/bin/sh 2# $OpenBSD: genmap.sh,v 1.7 2015/01/16 06:39:58 deraadt Exp $ 3 4# Copyright (c) 2010-2013 Reyk Floeter <reyk@openbsd.org> 5# 6# Permission to use, copy, modify, and distribute this software for any 7# purpose with or without fee is hereby granted, provided that the above 8# copyright notice and this permission notice appear in all copies. 9# 10# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 11# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 12# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 13# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 14# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 15# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 16# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 17 18TOK=$(echo ${2} | tr "[:lower:]" "[:upper:]") 19tok=$(echo ${2} | tr "[:upper:]" "[:lower:]") 20 21MAP=$(grep "struct iked_constmap" $1 | 22 sed -Ee "s/.*${tok}_([^_]+)_map.*/\1/g") 23 24# Print license/copyright notice and headers 25cat <<EOF 26/* Automatically generated from $1, do not edit */ 27EOF 28sed -n '1,/^ \*\//p' $1 29cat <<EOF 30 31#include <sys/types.h> 32 33#include "types.h" 34#include "${tok}.h" 35 36EOF 37 38for i in $MAP; do 39 lower=$(echo $i | tr "[:upper:]" "[:lower:]") 40 upper=$(echo $i | tr "[:lower:]" "[:upper:]") 41 42 echo "struct iked_constmap ${tok}_${lower}_map[] = {" 43 44 X="${TOK}_${upper}" 45 grep "$X" $1 | grep -v '\\' | sed -Ee \ 46 "s/#define.*${X}_([^[:blank:]]+).*\/\* (.+) \*\/$\ 47/ { ${X}_\1, \"\1\", \"\2\" },/" 48 49 echo " { 0 }" 50 echo "};" 51done 52