X-Git-Url: http://git.indexdata.com/?p=irspy-moved-to-github.git;a=blobdiff_plain;f=lib%2FZOOM%2FPod.pm;h=5faee4d7cb74098b02ea26b4385b406e22d87bea;hp=f24157b68f533add6116fc97eaea11d6575ecaed;hb=0e124b9481a9b50b4d2110bdb264d31e0b35663f;hpb=b246f78aede100aba0dd50576a90298465acd634

diff --git a/lib/ZOOM/Pod.pm b/lib/ZOOM/Pod.pm
index f24157b..5faee4d 100644
--- a/lib/ZOOM/Pod.pm
+++ b/lib/ZOOM/Pod.pm
@@ -1,4 +1,4 @@
-# $Id: Pod.pm,v 1.17 2006-07-21 11:25:43 mike Exp $
+# $Id: Pod.pm,v 1.22 2006-10-06 11:33:07 mike Exp $
 
 package ZOOM::Pod;
 
@@ -8,7 +8,7 @@ use warnings;
 use ZOOM;
 
 BEGIN {
-    # Just register the name
+    # Just register the names: this doesn't turn the levels on
     ZOOM::Log::mask_str("pod");
     ZOOM::Log::mask_str("pod_unhandled");
 }
@@ -111,6 +111,21 @@ sub new {
     }, $class;
 }
 
+
+=head2 connections()
+
+ @c = $pod->connections();
+
+Returns a list of the connection objects in the pod.
+
+=cut
+
+sub connections {
+    my $this = shift();
+    return @{ $this->{conn} }
+}
+
+
 =head2 option()
 
  $oldElemSet = $pod->option("elementSetName");
@@ -205,12 +220,25 @@ sub callback {
     my($event, $sub) = @_;
 
     my $old = $this->{callback}->{$event};
-    $this->{callback}->{$event} = $sub
-	if defined $sub;
+    $this->{callback}->{$event} = $sub;
 
     return $old;
 }
 
+=head2 remove_callbacks()
+
+ $pod->remove_callbacks();
+
+Removes all registed callbacks from the pod.  This is useful when the
+pod has completed one operation and is about to start the next.
+
+=cut
+
+sub remove_callbacks {
+    my $this = shift();
+    $this->{callback} = {};
+}
+
 =head2 search_pqf()
 
  $pod->search_pqf("@attr 1=1003 wedel");
@@ -295,6 +323,7 @@ sub wait {
 	      }
 	}
 
+	last if @conn == 0;
 	my $i0 = ZOOM::event(\@conn);
 	last if $i0 == 0;
 	my $i = 1+$idxmap[$i0-1];