#!/bin/sh # # $FreeBSD: head/lib/libsysdecode/mkioctls 292622 2015-12-22 20:33:49Z jhb $ set -e if [ $# -ne 1 ]; then echo "usage: sh $0 include-dir" exit 1 fi includedir="$1" LC_ALL=C; export LC_ALL # Build a list of headers that have ioctls in them. # XXX should we use an ANSI cpp? ioctl_includes=$( cd $includedir find -H -s * -name '*.h' | \ egrep -v '(.*disk.*|net/pfvar|net/if_pfsync)\.h' | \ xargs egrep -l \ '^#[ ]*define[ ]+[A-Za-z_][A-Za-z0-9_]*[ ]+_IO[^a-z0-9_]' | awk '{printf("#include <%s>\\n", $1)}' ) : ${MACHINE=$(uname -m)} case "${MACHINE}" in *pc98*) ioctl_includes="$ioctl_includes#include <sys/diskpc98.h>\\n" ;; *) ioctl_includes="$ioctl_includes#include <sys/diskmbr.h>\\n" ;; esac awk -v x="$ioctl_includes" 'BEGIN {print x}' | $CPP -nostdinc -I$includedir -dM -DCOMPAT_43TTY - | awk -v ioctl_includes="$ioctl_includes" ' BEGIN { print "/* XXX obnoxious prerequisites. */" print "#define COMPAT_43" print "#define COMPAT_43TTY" print "#include <sys/param.h>" print "#include <sys/devicestat.h>" print "#include <sys/disklabel.h>" print "#include <sys/socket.h>" print "#include <sys/time.h>" print "#include <sys/tty.h>" print "#include <bsm/audit.h>" print "#include <net/ethernet.h>" print "#include <net/if.h>" print "#ifdef PF" print "#include <net/pfvar.h>" print "#include <net/if_pfsync.h>" print "#endif" print "#include <net/route.h>" print "#include <netinet/in.h>" print "#include <netinet/ip_mroute.h>" print "#include <netinet6/in6_var.h>" print "#include <netinet6/nd6.h>" print "#include <netinet6/ip6_mroute.h>" print "#include <stdio.h>" print "#include <cam/cam.h>" print "#include <stddef.h>" print "#include <stdint.h>" print "#include <sysdecode.h>" print "" print ioctl_includes print "" print "const char *" print "sysdecode_ioctlname(unsigned long val)" print "{" print "\tconst char *str = NULL;" print "" } /^#[ ]*define[ ]+[A-Za-z_][A-Za-z0-9_]*[ ]+_IO/ { # find where the name starts for (i = 1; i <= NF; i++) if ($i ~ /define/) break; ++i; # printf("\t"); if (n++ > 0) printf("else "); printf("if (val == %s)\n", $i); printf("\t\tstr = \"%s\";\n", $i); } END { print "" print "\treturn (str);" print "}" } '