163 lines
3.9 KiB
Perl
Executable File
163 lines
3.9 KiB
Perl
Executable File
#!/usr/bin/perl
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#
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# make-init-lua.pl
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#
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# create the init.lua file based on a template (stdin)
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#
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# (c) 2006, Luis E. Garcia Onatnon <luis@ontanon.org>
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#
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# $Id$
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#
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# Wireshark - Network traffic analyzer
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# By Gerald Combs <gerald@wireshark.org>
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# Copyright 2004 Gerald Combs
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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use strict;
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my $WSROOT = shift;
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die "'$WSROOT' is not a directory" unless -d $WSROOT;
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my $wtap_encaps_table = '';
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my $ft_types_table = '';
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my $bases_table = '';
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my $encodings = '';
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my $expert_pi = '';
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my $menu_groups = '';
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my %replacements = %{{
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WTAP_ENCAPS => \$wtap_encaps_table,
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FT_TYPES => \$ft_types_table,
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BASES => \$bases_table,
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ENCODINGS => \$encodings,
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EXPERT => \$expert_pi,
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MENU_GROUPS => \$menu_groups,
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}};
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#
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# load template
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#
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my $template = '';
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my $template_filename = shift;
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open TEMPLATE, "< $template_filename" or die "could not open '$template_filename': $!";
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$template .= $_ while(<TEMPLATE>);
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close TEMPLATE;
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#
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# Extract values from wiretap/wtap.h:
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#
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# WTAP_ENCAP_ values
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#
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$wtap_encaps_table = "-- Wiretap encapsulations\nwtap = {\n";
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open WTAP_H, "< $WSROOT/wiretap/wtap.h" or die "cannot open '$WSROOT/wiretap/wtap.h': $!";
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while(<WTAP_H>) {
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if ( /^#define WTAP_ENCAP_([A-Z0-9_]+)\s+(\d+)/ ) {
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$wtap_encaps_table .= "\t[\"$1\"] = $2,\n";
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}
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}
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$wtap_encaps_table =~ s/,\n$/\n}\n/msi;
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#
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# Extract values from epan/ftypes/ftypes.h:
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#
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# values from enum fttype
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#
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$ft_types_table = " -- Field Types\nftypes = {\n";
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my $ftype_num = 0;
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open FTYPES_H, "< $WSROOT/epan/ftypes/ftypes.h" or die "cannot open '$WSROOT/epan/ftypes/ftypes.h': $!";
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while(<FTYPES_H>) {
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if ( /^\s+FT_([A-Z0-9a-z_]+)\s*,/ ) {
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$ft_types_table .= "\t[\"$1\"] = $ftype_num,\n";
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$ftype_num++;
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}
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}
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close FTYPES_H;
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$ft_types_table =~ s/,\n$/\n}\n/msi;
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#
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# Extract values from epan/proto.h:
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#
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# values from enum base
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# #defines for encodings and expert group and severity levels
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#
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$bases_table = "-- Display Bases\n base = {\n";
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$encodings = "-- Encodings\n";
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$expert_pi = "-- Expert flags and facilities\n";
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my $base_num = 0;
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open PROTO_H, "< $WSROOT/epan/proto.h" or die "cannot open '$WSROOT/epan/proto.h': $!";
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while(<PROTO_H>) {
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if (/^\s+BASE_([A-Z_]+),/ ) {
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$bases_table .= "\t[\"$1\"] = $base_num,\n";
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$base_num++;
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}
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if ( /^.define\s+(PI_[A-Z_]+)\s+((0x)?[0-9A-Fa-f]+)/ ) {
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my ($name, $value) = ($1, hex($2));
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$expert_pi .= "$name = $value\n";
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}
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if ( /^.define\s+(ENC_[A-Z0-9_]+)\s+((0x)?[0-9A-Fa-f]+)/ ) {
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my ($name, $value) = ($1, hex($2));
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$encodings .= "$name = $value\n";
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}
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}
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close PROTO_H;
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#
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# Extract values from stat_menu.h:
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#
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# MENU_X_X values for register_stat_group_t
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#
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$menu_groups .= "-- menu groups for register_menu\n";
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my $menu_i = 0;
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open STAT_MENU, "< $WSROOT/stat_menu.h" or die "cannot open '$WSROOT/stat_menu.h': $!";
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while(<STAT_MENU>) {
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if (/REGISTER_([A-Z]+)_GROUP_([A-Z]+)/) {
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$menu_groups .= "MENU_$1_$2 = $menu_i\n";
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$menu_groups =~ s/_NONE//;
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$menu_i++;
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}
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}
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close STAT_MENU;
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$bases_table .= "}\n\n";
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$encodings .= "\n\n";
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$expert_pi .= "\n\n";
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for my $key (keys %replacements) {
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$template =~ s/%$key%/${$replacements{$key}}/msig;
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}
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print $template;
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