fix error message on disconnect from peer

[spider.git] / perl / Msg.pm

diff --git a/perl/Msg.pm b/perl/Msg.pm
index 4bc31faddfcf92546427549c4a0f81d5e39f45c8..3fa0e6762166816f86d31ebaaf2d2849b45a5ef9 100644 (file)
--- a/perl/Msg.pm
+++ b/perl/Msg.pm
@@ -61,6 +61,14 @@ sub set_error
        $conn->{eproc} = $callback;
 }
 
+sub set_on_eof
+{
+       my $conn = shift;
+       my $callback = shift;
+       $conn->{sock}->on_eof($callback);
+       $conn->{sock}->on_error($callback);
+}
+
 sub set_rproc
 {
        my $conn = shift;
@@ -134,7 +142,7 @@ sub connect {
 
                connect => [$to_host, $to_port],
 
-#              on_connect => sub {my $h = shift; $conn->{peerhost} = $h->handle->peername;},
+               on_connect => sub {my $h = shift; $conn->{peerhost} = shift;},
 
                on_eof => sub {$conn->disconnect},
 
@@ -226,9 +234,14 @@ sub disconnect
                }
        }
 
-       if (defined($sock)) {
+       if (ref $sock && $sock->isa('AnyEvent::Handle') && exists $sock->{fh}) {
                shutdown($sock->{fh}, 2);
                $sock->destroy;
+       } else {
+               my $s;
+               $s = "already destroyed" unless exists $sock->{fh};
+               $s ||= ref $sock || $sock || "undefined";
+               dbg("Msg::disconnect trying to disconnect a $s socket") if isdbg('chan');
        }
        
        unless ($main::is_win) {
@@ -459,6 +472,12 @@ sub set_event_handler
        dbg("Msg::set_event_handler called from ${pkg}::${fn} line $line doing $s");
 }
 
+sub echo
+{
+       my $conn = shift;
+       return defined $_[0] ? $conn->{echo} = $_[0] : $_[0];
+}
+
 sub DESTROY
 {
        my $conn = shift;