2 # class to handle all dupes in the system
4 # each dupe entry goes into a tied hash file
6 # the only thing this class really does is provide a
7 # mechanism for storing and checking dups
16 use vars qw{$lasttime $dbm %d $default $fn};
18 $default = 48*24*60*60;
20 localdata_mv("dupefile");
21 $fn = localdata("dupefile");
26 $dbm = tie (%d, 'DB_File', $fn);
27 confess "cannot open $fn $!" unless $dbm;
32 dbg("DXDupe finishing");
49 return 0 unless $_[0];
50 return exists $d{$_[0]} ? $d{$_[0]} : 0;
56 my $t = shift || $main::systime + $default;
60 dbg("DXDupe::add key: $s time: " . ztime($t)) if isdbg('dxdupe');
69 dbg("DXDupe::del key: $s time: " . ztime($t)) if isdbg('dxdupe');
76 if ($main::systime - $lasttime >= 3600) {
78 while (($k, $v) = each %d) {
79 push @del, $k if $main::systime >= $v;
82 $lasttime = $main::systime;
90 while (($k, $v) = each %d) {
91 push @out, $k, $v if !$start || $k =~ /^$start/;
102 $regex =~ s/[\^\$\@\%]//g;
103 $regex = ".*$regex" if $regex;
104 $regex = "^$let" . $regex;
106 for (sort { $d{$a} <=> $d{$b} } grep { m{$regex}i } keys %d) {
107 my ($dum, $key) = unpack "a1a*", $_;
108 push @out, "$key = " . cldatetime($d{$_} - $dupage) . " expires " . cldatetime($d{$_});
116 dbg("DXDupe ENDing");