X-Git-Url: http://www.dxcluster.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl%2FLRU.pm;h=29fd3c87e46b048525938ab385c73f6d4f4b48b8;hb=1172aa77de530206b0dbb648d8489922a518d502;hp=30b264a525c1ec4afb17d4705d91f8e90ca136de;hpb=325de3f275e5ed25c9bbc1651c48928b27edde0e;p=spider.git

diff --git a/perl/LRU.pm b/perl/LRU.pm
index 30b264a5..29fd3c87 100644
--- a/perl/LRU.pm
+++ b/perl/LRU.pm
@@ -11,7 +11,7 @@
 #
 # The structure of the base is:-
 #
-#  [next, prev, max objects, count ]
+#  [next, prev, max objects, count, <coderef to function to call on deletion> ]
 #
 #
 
@@ -37,8 +37,9 @@ sub newbase
 	my $pkg = shift;
 	my $name = shift;
 	my $max = shift;
+	my $coderef = shift;
 	confess "LRU->newbase requires a name and maximal count" unless $name && $max;
-	return $pkg->SUPER::new({ }, $max, 0, $name);
+	return $pkg->SUPER::new({ }, $max, 0, $name, $coderef);
 }
 
 sub get
@@ -86,6 +87,7 @@ sub remove
 	my $q = $self->obj->{$call};
 	confess("$call is already removed") unless $q;
 	dbg("LRU $self->[5] cache remove $call now $self->[4]/$self->[3]") if isdbg('lru');
+	&{$self->[5]}($q->obj) if $self->[5];
 	$q->obj(1);
 	$q->SUPER::del;
 	delete $self->obj->{$call};