2 # create the sminmpec.c file from
3 # http://www.iana.org/assignments/enterprise-numbers
7 # Wireshark - Network traffic analyzer
8 # By Gerald Combs <gerald@wireshark.org>
9 # Copyright 2004 Gerald Combs
11 # This program is free software; you can redistribute it and/or
12 # modify it under the terms of the GNU General Public License
13 # as published by the Free Software Foundation; either version 2
14 # of the License, or (at your option) any later version.
16 # This program is distributed in the hope that it will be useful,
17 # but WITHOUT ANY WARRANTY; without even the implied warranty of
18 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 # GNU General Public License for more details.
21 # You should have received a copy of the GNU General Public License
22 # along with this program; if not, write to the Free Software
23 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
28 $in = "http://www.iana.org/assignments/enterprise-numbers" unless(defined $in);
32 if($in =~ m/^http:/i) {
33 eval "require LWP::UserAgent;";
34 die "LWP isn't installed. It is part of the standard Perl module libwww." if $@;
36 my $agent = LWP::UserAgent->new;
38 warn "starting to fetch $in ...\n";
40 my $request = HTTP::Request->new(GET => $in);
43 if (-f "enterprise-numbers") {
45 (undef,undef,undef,undef,undef,undef,undef,undef,undef,$mtime,undef,undef,undef) = stat("enterprise-numbers");
46 $request->if_modified_since( $mtime );
49 my $result = $agent->request($request);
51 if ($result->code eq 200) {
52 warn "done fetching $in\n";
53 @in_lines = split /\n/, $result->content;
54 open ENFILE, "> enterprise-numbers";
62 } elsif ($result->code eq 304) {
63 warn "enterprise-numbers was up-to-date\n";
64 open IN, "< enterprise-numbers";
68 die "request for $in failed with result code:" . $result->code;
78 open OUT, "> sminmpec.c";
82 my $prev_code = -1; ## Assumption: First code in enterprise file is 0;
84 sub escape_non_ascii {
85 my $val = unpack 'C', $_[0];
86 return sprintf '\0%.3o',$val;
94 s/([\x80-\xFF])/escape_non_ascii($1)/ge;
97 $code = sprintf("%5d", $1);
100 if ($code < $prev_code) {
101 print STDERR ("Input 'Codes' not sorted in ascending order (or duplicate codes)): $prev_code $code\n");
104 while ($code > ($prev_code+1)) {
105 $prev_code = sprintf("%5d", $prev_code+1);
106 $body .= " { $prev_code, sminmpec_unknown }, /* (Added by Wireshark) */\n";
109 $body .= " { $code, \"$name\" },\n";
113 print OUT <<"_SMINMPEC";
117 * THIS FILE IS AUTOGENERATED, DO NOT EDIT
118 * generated from http://www.iana.org/assignments/enterprise-numbers
119 * run "tools/make-sminmspec <infile> <outfile>" to regenerate
121 * Note: "Gaps" in the iana enterprise-numbers list have been "filled in"
122 * with "(Unknown)" as the name so that direct (indexed) access
123 * to the list is possible.
131 #include <epan/value_string.h>
132 #include <epan/sminmpec.h>
134 static const gchar sminmpec_unknown[] = "(Unknown)";
136 const value_string sminmpec_values[] = {
140 #define array_length(x) (sizeof x / sizeof x[0])
142 value_string_ext sminmpec_values_ext = VALUE_STRING_EXT_INIT(sminmpec_values);