forked from osmocom/wireshark
126 lines
2.8 KiB
Perl
Executable File
126 lines
2.8 KiB
Perl
Executable File
#!/usr/bin/perl -w
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# create the sminmpec.c file from
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# http://www.iana.org/assignments/enterprise-numbers
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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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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use strict;
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my $in = shift;
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$in = "http://www.iana.org/assignments/enterprise-numbers" unless(defined $in);
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my @in_lines;
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if($in =~ m/^http:/i) {
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eval "require LWP::UserAgent;";
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die "LWP isn't installed. It is part of the standard Perl module libwww." if $@;
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my $agent = LWP::UserAgent->new;
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warn "starting to fetch $in ...\n";
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my $request = HTTP::Request->new(GET => $in);
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if (-f "enterprise-numbers") {
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my $mtime;
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(undef,undef,undef,undef,undef,undef,undef,undef,undef,$mtime,undef,undef,undef) = stat("enterprise-numbers");
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$request->if_modified_since( $mtime );
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}
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my $result = $agent->request($request);
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if ($result->code eq 200) {
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warn "done fetching $in\n";
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@in_lines = split /\n/, $result->content;
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open ENFILE, "> enterprise-numbers";
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for (@in_lines) {
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chomp;
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print ENFILE "$_\n";
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}
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close ENFILE;
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} elsif ($result->code eq 304) {
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warn "enterprise-numbers was up-to-date\n";
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open IN, "< enterprise-numbers";
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@in_lines = <IN>;
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close IN;
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} else {
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die "request for $in failed with result code:" . $result->code;
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}
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} else {
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open IN, "< $in";
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@in_lines = <IN>;
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close IN;
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}
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open OUT, "> sminmpec.c";
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my $body = '';
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my $code;
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sub escape_non_ascii {
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my $val = unpack 'C', $_[0];
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return sprintf '\0%.3o',$val;
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}
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for(@in_lines) {
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s/[\000-\037]//g;
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s/\\/\\\\/g;
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s/"/\\"/g;
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s/([\x80-\xFF])/escape_non_ascii($1)/ge;
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if (/^(\d+)/) {
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$code = $1;
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} if (/^ (\S.*)/ ) {
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my $name = $1;
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$body .= "\t{ $code,\t\"$name\" },\n";
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}
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}
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print OUT <<"_SMINMPEC";
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/*
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* THIS FILE IS AUTOGENERATED, DO NOT EDIT
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* generated from http://www.iana.org/assignments/enterprise-numbers
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* run "epan/make-sminmspec <infile> <outfile>" to regenerate
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*/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include <glib.h>
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#include <epan/value_string.h>
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#include <epan/sminmpec.h>
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const value_string sminmpec_values[] = {
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$body
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{0, NULL}
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};
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_SMINMPEC
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close OUT;
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