libvirt/tools/wireshark/util/make-dissector-reg

206 lines
5.3 KiB
Plaintext
Raw Normal View History

#! /bin/sh
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, see <http://www.gnu.org/licenses/>.
#
# Copied from Wireshark(http://www.wireshark.org/)
#
# The first argument is the directory in which the source files live.
#
srcdir="$1"
shift
#
# The second argument is either "plugin" or "dissectors"; if it's
# "plugin", we build a plugin.c for a plugin, and if it's
# "dissectors", we build a register.c for libwireshark.
#
registertype="$1"
shift
if [ "$registertype" = plugin ]
then
outfile="plugin.c"
elif [ "$registertype" = dissectors ]
then
outfile="register.c"
else
echo "Unknown output type '$registertype'" 1>&2
exit 1
fi
#
# All subsequent arguments are the files to scan.
#
rm -f ${outfile}-tmp
echo '/* Do not modify this file. */' >${outfile}-tmp
echo '/* It is created automatically by the Makefile. */'>>${outfile}-tmp
if [ "$registertype" = plugin ]
then
cat <<"EOF" >>${outfile}-tmp
#include "config.h"
#include <gmodule.h>
/* plugins are DLLs */
#define WS_BUILD_DLL
#include "ws_symbol_export.h"
/* In 1.12 wireshark WS_DLL_PUBLIC_NOEXTERN was substitued with
* WS_DLL_PUBLIC_DEF. See wireshark's commit
* 5d87a8c46171f572568db5a47c093423482e342f for more info. */
#ifndef WS_DLL_PUBLIC_NOEXTERN
# define WS_DLL_PUBLIC_NOEXTERN WS_DLL_PUBLIC_DEF
#endif
#ifndef ENABLE_STATIC
WS_DLL_PUBLIC_NOEXTERN const gchar version[] = VERSION;
/* Start the functions we need for the plugin stuff */
WS_DLL_PUBLIC_NOEXTERN void
plugin_register (void)
{
EOF
#
# Build code to call all the protocol registration routines.
#
for f in "$@"
do
if [ -f $f ]
then
srcfile=$f
else
srcfile=$srcdir/$f
fi
grep '^proto_register_[a-z_0-9A-Z]* *(' $srcfile 2>/dev/null | grep -v ';'
done | sed -e 's/^.*://' -e 's/^\([a-z_0-9A-Z]*\).*/ {extern void \1 (void); \1 ();}/' >>${outfile}-tmp
for f in "$@"
do
if [ -f $f ]
then
srcfile=$f
else
srcfile=$srcdir/$f
fi
grep '^void proto_register_[a-z_0-9A-Z]* *(' $srcfile 2>/dev/null | grep -v ';'
done | sed -e 's/^.*://' -e 's/^void \([a-z_0-9A-Z]*\).*/ {extern void \1 (void); \1 ();}/' >>${outfile}-tmp
else
cat <<"EOF" >>${outfile}-tmp
#include "register.h"
void
register_all_protocols(register_cb cb, gpointer client_data)
{
EOF
#
# Build code to call all the protocol registration routines.
#
for f in "$@"
do
if [ -f $f ]
then
srcfile=$f
else
srcfile=$srcdir/$f
fi
grep '^proto_register_[a-z_0-9A-Z]* *(' $srcfile 2>/dev/null | grep -v ';'
done | sed -e 's/^.*://' -e 's/^\([a-z_0-9A-Z]*\).*/ {extern void \1 (void); if(cb) (*cb)(RA_REGISTER, \"\1\", client_data); \1 ();}/' >>${outfile}-tmp
for f in "$@"
do
if [ -f $f ]
then
srcfile=$f
else
srcfile=$srcdir/$f
fi
grep '^void proto_register_[a-z_0-9A-Z]* *(' $srcfile 2>/dev/null | grep -v ';'
done | sed -e 's/^.*://' -e 's/^void \([a-z_0-9A-Z]*\).*/ {extern void \1 (void); if(cb) (*cb)(RA_REGISTER, \"\1\", client_data); \1 ();}/' >>${outfile}-tmp
fi
echo '}' >>${outfile}-tmp
#
# Build code to call all the protocol handoff registration routines.
#
if [ "$registertype" = plugin ]
then
cat <<"EOF" >>${outfile}-tmp
WS_DLL_PUBLIC_NOEXTERN void
plugin_reg_handoff(void)
{
EOF
for f in "$@"
do
if [ -f $f ]
then
srcfile=$f
else
srcfile=$srcdir/$f
fi
grep '^proto_reg_handoff_[a-z_0-9A-Z]* *(' $srcfile 2>/dev/null | grep -v ';'
done | sed -e 's/^.*://' -e 's/^\([a-z_0-9A-Z]*\).*/ {extern void \1 (void); \1 ();}/' >>${outfile}-tmp
for f in "$@"
do
if [ -f $f ]
then
srcfile=$f
else
srcfile=$srcdir/$f
fi
grep '^void proto_reg_handoff_[a-z_0-9A-Z]* *(' $srcfile 2>/dev/null | grep -v ';'
done | sed -e 's/^.*://' -e 's/^void \([a-z_0-9A-Z]*\).*/ {extern void \1 (void); \1 ();}/' >>${outfile}-tmp
else
cat <<"EOF" >>${outfile}-tmp
void
register_all_protocol_handoffs(register_cb cb, gpointer client_data)
{
EOF
for f in "$@"
do
if [ -f $f ]
then
srcfile=$f
else
srcfile=$srcdir/$f
fi
grep '^proto_reg_handoff_[a-z_0-9A-Z]* *(' $srcfile 2>/dev/null | grep -v ';'
done | sed -e 's/^.*://' -e 's/^\([a-z_0-9A-Z]*\).*/ {extern void \1 (void); if(cb) (*cb)(RA_HANDOFF, \"\1\", client_data); \1 ();}/' >>${outfile}-tmp
for f in "$@"
do
if [ -f $f ]
then
srcfile=$f
else
srcfile=$srcdir/$f
fi
grep '^void proto_reg_handoff_[a-z_0-9A-Z]* *(' $srcfile 2>/dev/null | grep -v ';'
done | sed -e 's/^.*://' -e 's/^void \([a-z_0-9A-Z]*\).*/ {extern void \1 (void); if(cb) (*cb)(RA_HANDOFF, \"\1\", client_data); \1 ();}/' >>${outfile}-tmp
fi
echo '}' >>${outfile}-tmp
if [ "$registertype" = plugin ]
then
echo '#endif' >>${outfile}-tmp
else
cat <<"EOF" >>${outfile}-tmp
gulong register_count(void)
{
EOF
proto_regs=`grep RA_REGISTER ${outfile}-tmp | wc -l`
handoff_regs=`grep RA_HANDOFF ${outfile}-tmp | wc -l`
echo " return $proto_regs + $handoff_regs;" >>${outfile}-tmp
echo '}' >>${outfile}-tmp
fi
# Only overwrite outfile if it differs from newly generated file
mv ${outfile}-tmp ${outfile}