1#!/bin/sh 2# 3# $FreeBSD$ 4# 5# When editing this script, keep in mind that truss also uses it. 6# 7 8set -e 9 10if [ $# -ne 2 -o \( $1 != "print" -a $1 != "return" \) ]; then 11 echo "usage: sh $0 print|return include-dir" 12 exit 1 13fi 14 15style="$1" 16includedir="$2" 17 18LC_ALL=C; export LC_ALL 19 20# Build a list of headers that have ioctls in them. 21# XXX should we use an ANSI cpp? 22ioctl_includes=$( 23 cd $includedir 24 find -H -s * -name '*.h' | grep -v '.*disk.*\.h' | \ 25 xargs egrep -l \ 26'^#[ ]*define[ ]+[A-Za-z_][A-Za-z0-9_]*[ ]+_IO[^a-z0-9_]' | 27 awk '{printf("#include <%s>\\n", $1)}' 28) 29 30: ${MACHINE=$(uname -m)} 31case "${MACHINE}" in 32*pc98*) 33 ioctl_includes="$ioctl_includes#include <sys/diskpc98.h>\\n" 34 ;; 35*) 36 ioctl_includes="$ioctl_includes#include <sys/diskmbr.h>\\n" 37 ;; 38esac 39 40awk -v x="$ioctl_includes" 'BEGIN {print x}' | 41 $CPP -I$1 -dM -DCOMPAT_43TTY - | 42 awk -v ioctl_includes="$ioctl_includes" -v style="$style" ' 43BEGIN { 44 print "/* XXX obnoxious prerequisites. */" 45 print "#define COMPAT_43" 46 print "#define COMPAT_43TTY" 47 print "#include <sys/param.h>" 48 print "#include <sys/devicestat.h>" 49 print "#include <sys/disklabel.h>" 50 print "#include <sys/socket.h>" 51 print "#include <sys/time.h>" 52 print "#include <sys/tty.h>" 53 print "#include <bsm/audit.h>" 54 print "#include <net/ethernet.h>" 55 print "#include <net/if.h>" 56 print "#include <net/if_var.h>" 57 print "#include <net/pfvar.h>" 58 print "#include <net/route.h>" 59 print "#include <netinet/in.h>" 60 print "#include <netinet/ip_mroute.h>" 61 print "#include <netinet6/in6_var.h>" 62 print "#include <netinet6/nd6.h>" 63 print "#include <netinet6/ip6_mroute.h>" 64 print "#include <stdio.h>" 65 print "#include <cam/cam.h>" 66 print "#include <stddef.h>" 67 print "#include <stdint.h>" 68 print "" 69 print ioctl_includes 70 print "" 71 if (style == "print") { 72 print "void ioctlname(unsigned long val, int decimal);" 73 print "" 74 print "void" 75 print "ioctlname(unsigned long val, int decimal)" 76 } else { 77 print "const char *ioctlname(unsigned long val);" 78 print "" 79 print "const char *" 80 print "ioctlname(unsigned long val)" 81 } 82 print "{" 83 print "\tconst char *str = NULL;" 84 print "" 85} 86 87/^#[ ]*define[ ]+[A-Za-z_][A-Za-z0-9_]*[ ]+_IO/ { 88 89 # find where the name starts 90 for (i = 1; i <= NF; i++) 91 if ($i ~ /define/) 92 break; 93 ++i; 94 # 95 printf("\t"); 96 if (n++ > 0) 97 printf("else "); 98 printf("if (val == %s)\n", $i); 99 printf("\t\tstr = \"%s\";\n", $i); 100} 101END { 102 print "" 103 if (style == "print") { 104 print "\tif (str != NULL)" 105 print "\t\tprintf(\"%s\", str);" 106 print "\telse if (decimal)" 107 print "\t\tprintf(\"%lu\", val);" 108 print "\telse" 109 print "\t\tprintf(\"%#lx\", val);" 110 } else { 111 print "\treturn (str);" 112 } 113 print "}" 114} 115' 116