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Current Path: /usr/src/lib/libsysdecode

usr / src / lib / libsysdecode /

📁 ..
📄 Makefile(4.93 KB)
📄 Makefile.depend(2.65 KB)
📄 errno.c(5.58 KB)
📄 flags.c(26.04 KB)
📄 mkioctls(2.38 KB)
📄 mktables(10.16 KB)
📄 signal.c(4.25 KB)
📄 syscallnames.c(3.28 KB)
📄 sysdecode.3(2.95 KB)
📄 sysdecode.h(6.59 KB)
📄 sysdecode_abi_to_freebsd_errno.3(2.76 KB)
📄 sysdecode_cap_rights.3(1.81 KB)
📄 sysdecode_cmsg_type.3(1.9 KB)
📄 sysdecode_enum.3(8.39 KB)
📄 sysdecode_fcntl_arg.3(3.06 KB)
📄 sysdecode_ioctlname.3(2.1 KB)
📄 sysdecode_kevent.3(3.26 KB)
📄 sysdecode_mask.3(7.81 KB)
📄 sysdecode_quotactl_cmd.3(2.75 KB)
📄 sysdecode_sctp_sinfo_flags.3(2.01 KB)
📄 sysdecode_sigcode.3(2.49 KB)
📄 sysdecode_socket_protocol.3(1.9 KB)
📄 sysdecode_sockopt_name.3(2.14 KB)
📄 sysdecode_syscallnames.3(2.13 KB)
📄 sysdecode_utrace.3(2.38 KB)
📄 utrace.c(5.78 KB)

Editing: mkioctls

#!/bin/sh
#
# $FreeBSD$

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
	set -e
	# if /bin/sh is bash this will avoid further errors due to missing commands
	if set -o | grep -q pipefail; then
		set -o pipefail
	fi

filter='tee'
	if [ "${MK_PF}" = "no" ]; then
		filter='egrep -v (net/pfvar|net/if_pfsync)\.h'
	fi
	# find -s would avoid the need to invoke sort but it is non-portable
	find -L ./* -type f -name '*.h' | \
		LC_ALL=C sort | \
		$filter | \
		xargs egrep -l \
'^#[ 	]*define[ 	]+[A-Za-z_][A-Za-z0-9_]*[ 	]+_IO[^a-z0-9_]' |
		awk '{printf("#include <%s>\\n", $1)}'
)

if [ -z "$ioctl_includes" ]; then
	echo "Failed to build list of ioctl headers"
	exit 1
fi

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/mman.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 <stdbool.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 "}"
}
'

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Editing: mkioctls

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