Add script to create the kernel namespace header

1 files changed, 134 insertions, 0 deletions

diff --git a/create-kernel-namespace.sh b/create-kernel-namespace.sh
new file mode 100755
index 00000000..76abf1e3
--- /dev/null
+++ b/create-kernel-namespace.sh
@@ -0,0 +1,134 @@
+#!/bin/sh -x
+
+#
+# Copyright (c) 2016 embedded brains GmbH.  All rights reserved.
+#
+#  embedded brains GmbH
+#  Dornierstr. 4
+#  82178 Puchheim
+#  Germany
+#  <rtems@embedded-brains.de>
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in the
+#    documentation and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+# SUCH DAMAGE.
+#
+
+#
+# This script generates the kernel namespace header file
+# <machine/rtems-bsd-kernel-namespace.h>.
+#
+
+objdump --syms `for i in build/*rtems* ; do find $i/freebsd/sys/ -name '*.o' ; echo \
+	$i/rtemsbsd/rtems/rtems-bsd-assert*.o \
+	$i/rtemsbsd/rtems/rtems-bsd-autoconf*.o \
+	$i/rtemsbsd/rtems/rtems-bsd-bus-dma-mbuf*.o \
+	$i/rtemsbsd/rtems/rtems-bsd-bus-dma*.o \
+	$i/rtemsbsd/rtems/rtems-bsd-bus-root*.o \
+	$i/rtemsbsd/rtems/rtems-bsd-cam*.o \
+	$i/rtemsbsd/rtems/rtems-bsd-chunk*.o \
+	$i/rtemsbsd/rtems/rtems-bsd-configintrhook*.o \
+	$i/rtemsbsd/rtems/rtems-bsd-conf*.o \
+	$i/rtemsbsd/rtems/rtems-bsd-delay*.o \
+	$i/rtemsbsd/rtems/rtems-bsd-get-file*.o \
+	$i/rtemsbsd/rtems/rtems-bsd-init*.o \
+	$i/rtemsbsd/rtems/rtems-bsd-irqs*.o \
+	$i/rtemsbsd/rtems/rtems-bsd-jail*.o \
+	$i/rtemsbsd/rtems/rtems-bsd-log*.o \
+	$i/rtemsbsd/rtems/rtems-bsd-malloc*.o \
+	$i/rtemsbsd/rtems/rtems-bsd-mbuf*.o \
+	$i/rtemsbsd/rtems/rtems-bsd-muteximpl*.o \
+	$i/rtemsbsd/rtems/rtems-bsd-mutex*.o \
+	$i/rtemsbsd/rtems/rtems-bsdnet-rtrequest*.o \
+	$i/rtemsbsd/rtems/rtems-bsd-nexus*.o \
+	$i/rtemsbsd/rtems/rtems-bsd-page*.o \
+	$i/rtemsbsd/rtems/rtems-bsd-panic*.o \
+	$i/rtemsbsd/rtems/rtems-bsd-pci_bus*.o \
+	$i/rtemsbsd/rtems/rtems-bsd-pci_cfgreg*.o \
+	$i/rtemsbsd/rtems/rtems-bsd-program*.o \
+	$i/rtemsbsd/rtems/rtems-bsd-rwlock*.o \
+	$i/rtemsbsd/rtems/rtems-bsd-shell*.o \
+	$i/rtemsbsd/rtems/rtems-bsd-signal*.o \
+	$i/rtemsbsd/rtems/rtems-bsd-sx*.o \
+	$i/rtemsbsd/rtems/rtems-bsd-sysctlbyname*.o \
+	$i/rtemsbsd/rtems/rtems-bsd-sysctlnametomib*.o \
+	$i/rtemsbsd/rtems/rtems-bsd-sysctl*.o \
+	$i/rtemsbsd/rtems/rtems-bsd-thread*.o \
+	$i/rtemsbsd/rtems/rtems-bsd-timesupport*.o \
+	$i/rtemsbsd/rtems/rtems_mii_ioctl_kern*.o ; done` \
+	| awk '/^[0-9a-f]+[[:blank:]]+g/ {print $6}' \
+	| sed 's/^_bsd_//' \
+	| sed '/^accept$/d' \
+	| sed '/^arc4random$/d' \
+	| sed '/^bind$/d' \
+	| sed '/^bpf_filter$/d' \
+	| sed '/^bpf_jitter$/d' \
+	| sed '/^bpf_jitter_enable$/d' \
+	| sed '/^bpf_validate$/d' \
+	| sed '/^connect$/d' \
+	| sed '/^free$/d' \
+	| sed '/^getentropy$/d' \
+	| sed '/^getpeername$/d' \
+	| sed '/^getsockname$/d' \
+	| sed '/^getsockopt$/d' \
+	| sed '/^in6addr_any$/d' \
+	| sed '/^kevent$/d' \
+	| sed '/^kqueue$/d' \
+	| sed '/^listen$/d' \
+	| sed '/^malloc$/d' \
+	| sed '/^pause$/d' \
+	| sed '/^pf_osfp_entry_pl$/d' \
+	| sed '/^pf_osfp_pl$/d' \
+	| sed '/^poll$/d' \
+	| sed '/^random$/d' \
+	| sed '/^realloc$/d' \
+	| sed '/^reallocf$/d' \
+	| sed '/^recvfrom$/d' \
+	| sed '/^recvmsg$/d' \
+	| sed '/^rtems/d' \
+	| sed '/^select$/d' \
+	| sed '/^sendmsg$/d' \
+	| sed '/^sendto$/d' \
+	| sed '/^setfib$/d' \
+	| sed '/^setsockopt$/d' \
+	| sed '/^shutdown$/d' \
+	| sed '/^socket$/d' \
+	| sed '/^socketpair$/d' \
+	| sed '/^srandom$/d' \
+	| sed '/^strdup$/d' \
+	| sed '/^sysctlbyname$/d' \
+	| sed '/^sysctl$/d' \
+	| sed '/sys_init/d' \
+	| sed '/^taskqueue_/d' \
+	| sed '/^tcp_offload_listen_start$/d' \
+	| sed '/^tcp_offload_listen_stop$/d' \
+	| sed '/^ticks$/d' \
+	| sed '/^_Watchdog_Ticks_since_boot$/d' \
+	| sort -u > symbols.txt
+
+cat << eof > rtems-bsd-kernel-namespace.h
+#ifndef _RTEMS_BSD_MACHINE_RTEMS_BSD_KERNEL_SPACE_H_
+#error "the header file <machine/rtems-bsd-kernel-space.h> must be included first"
+#endif
+
+eof
+sed 's/^\(.*\)/#define	\1 _bsd_\1/' < symbols.txt >> rtems-bsd-kernel-namespace.h
+rm symbols.txt
+mv rtems-bsd-kernel-namespace.h rtemsbsd/include/machine/rtems-bsd-kernel-namespace.h