mkioctls revision 98767
178344Sobrienset -e 278344Sobrien 378344Sobrien# $FreeBSD: head/usr.bin/kdump/mkioctls 98767 2002-06-24 16:35:19Z markm $ 478344Sobrien 578344Sobrienif [ "x$1" = "x-s" ]; then 678344Sobrien use_switch=1 778344Sobrien shift 878344Sobrienelse 978344Sobrien use_switch=0 1078344Sobrienfi 1178344Sobrien 1278344Sobrienif [ -z "$1" ]; then 1378344Sobrien echo "usage: sh $0 [-s] include-dir" 1478344Sobrien exit 1 1578344Sobrienfi 1678344Sobrien 1778344SobrienLC_ALL=C; export LC_ALL 1878344Sobrien 1978344Sobrien# Build a list of headers that have ioctls in them. 2078344Sobrien# XXX should we use an ANSI cpp? 2178344Sobrien# XXX netipx conflicts with netns (leave out netns). 2278344Sobrienioctl_includes=` 2378344Sobrien cd $1 2478344Sobrien find -s * -name '*.h' -follow | 2578344Sobrien egrep -v '^(netns)/' | 2678344Sobrien xargs egrep -l \ 2778344Sobrien'^#[ ]*define[ ]+[A-Za-z_][A-Za-z0-9_]*[ ]+_IO[^a-z0-9_]' | 2878344Sobrien awk '{printf("#include <%s>\\\\n", $1)}' 2978344Sobrien` 3078344Sobrien 3178344Sobrienawk -v x="$ioctl_includes" 'BEGIN {print x}' | 3278344Sobrien gcc -E -I$1 -dM - | 3378344Sobrien awk -v ioctl_includes="$ioctl_includes" -v use_switch="$use_switch" ' 3478344SobrienBEGIN { 3578344Sobrien print "/* XXX obnoxious prerequisites. */" 3678344Sobrien print "#define COMPAT_43" 3778344Sobrien print "#include <sys/param.h>" 3878344Sobrien print "#include <sys/devicestat.h>" 3978344Sobrien print "#include <sys/disklabel.h>" 4078344Sobrien print "#include <sys/socket.h>" 4178344Sobrien print "#include <sys/time.h>" 4278344Sobrien print "#include <sys/tty.h>" 4378344Sobrien print "#include <net/ethernet.h>" 4478344Sobrien print "#include <net/if.h>" 4578344Sobrien print "#include <net/if_var.h>" 4678344Sobrien print "#include <net/route.h>" 4778344Sobrien print "#include <netatm/atm.h>" 4878344Sobrien print "#include <netatm/atm_if.h>" 4978344Sobrien print "#include <netatm/atm_sap.h>" 5078344Sobrien print "#include <netatm/atm_sys.h>" 5178344Sobrien print "#include <netinet/in.h>" 5278344Sobrien print "#include <netinet/ip_mroute.h>" 5378344Sobrien print "#include <netinet6/in6_var.h>" 5478344Sobrien print "#include <netinet6/nd6.h>" 5578344Sobrien print "#include <netinet6/ip6_mroute.h>" 5678344Sobrien print "#include <stdio.h>" 5778344Sobrien print "#include <cam/cam.h>" 5878344Sobrien print "" 5978344Sobrien print "const char *ioctlname(u_long val);" 6078344Sobrien print "" 6178344Sobrien print ioctl_includes 6278344Sobrien print "" 6378344Sobrien print "const char *" 6478344Sobrien print "ioctlname(u_long val)" 6578344Sobrien print "{" 6678344Sobrien print "" 6778344Sobrien if (use_switch) 6878344Sobrien print "\tswitch(val) {" 6978344Sobrien} 7078344Sobrien 7178344Sobrien/^#[ ]*define[ ]+[A-Za-z_][A-Za-z0-9_]*[ ]+_IO/ { 7278344Sobrien 7378344Sobrien # find where the name starts 7478344Sobrien for (i = 1; i <= NF; i++) 7578344Sobrien if ($i ~ /define/) 7678344Sobrien break; 7778344Sobrien ++i; 7878344Sobrien # 7978344Sobrien if (use_switch) 8078344Sobrien printf("\tcase %s:\n\t\treturn(\"%s\");\n", $i, $i); 8178344Sobrien else 8278344Sobrien printf("\tif (val == %s)\n\t\treturn(\"%s\");\n", $i, $i); 8378344Sobrien 8478344Sobrien} 8578344SobrienEND { 8678344Sobrien if (use_switch) 8778344Sobrien print "\t}" 8878344Sobrien print "\n\treturn(NULL);" 8978344Sobrien print "}" 9078344Sobrien} 9178344Sobrien' 9278344Sobrien