## -*- Perl -*-# $Id: bzip2.pl,v 1.16 2000/03/23 10:41:04 knok Exp $# Copyright (C) 2000 Namazu Project All rights reserved ,#     This is free software with ABSOLUTELY NO WARRANTY.##  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 versions 2, 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, write to the Free Software#  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA#  02111-1307, USA##  This file must be encoded in EUC-JP encoding#package bzip2;use strict;require 'util.pl';my $bzip2path = undef;sub mediatype() {    return ('application/x-bzip2');}sub status() {    $bzip2path = util::checkcmd('bzip2');    return 'no' unless (defined $bzip2path);    return 'yes';}sub recursive() {    return 1;}sub pre_codeconv() {    return 0;}sub post_codeconv () {    return 0;}sub add_magic ($) {    return;}sub filter ($$$$$) {    my ($orig_cfile, $cont, $weighted_str, $headings, $fields)      = @_;    my $tmpfile = util::tmpnam('NMZ.bzip2');    util::vprint("Processing bzip2 file ... (using  '$bzip2path')\n");    {	my $fh = util::efopen("|$bzip2path -d > $tmpfile");	print $fh $$cont;    }    {	my $fh = util::efopen("$tmpfile");	my $size = util::filesize($fh);	if ($size > $conf::FILE_SIZE_MAX) {	    return 'too_large_gzipped_file';	}	$$cont = util::readfile($fh);    }    unlink($tmpfile);    return undef;}1;