X-Git-Url: http://dxcluster.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl%2FDXChannel.pm;h=fcc230aa324b25238535084697d473b1cfdf60a1;hb=82aac01bdf511916e98a71873950fb98a54440a0;hp=7d340a6165f5cfde293b725b28efea2edf9c95b7;hpb=2f2314177644005283f6750f40b38233303446b8;p=spider.git

diff --git a/perl/DXChannel.pm b/perl/DXChannel.pm
index 7d340a61..fcc230aa 100644
--- a/perl/DXChannel.pm
+++ b/perl/DXChannel.pm
@@ -35,7 +35,7 @@ use Prefix;
 use Route;
 
 use strict;
-use vars qw(%channels %valid @ISA $count);
+use vars qw(%channels %valid @ISA $count $maxerrors);
 
 %channels = ();
 $count = 0;
@@ -125,6 +125,8 @@ $count = 0;
 		  next_pc92_keepalive => '9,Next PC92 KeepAlive,atime',
 		 );
 
+$maxerrors = 20;				# the maximum number of concurrent errors allowed before disconnection
+
 # object destruction
 sub DESTROY
 {
@@ -177,6 +179,22 @@ sub alloc
 	return $channels{$call} = $self;
 }
 
+# count errors and disconnect if too many
+# this has to be here because it can come from rcmd (DXProt) as
+# well as DXCommandmode.
+sub _error_out
+{
+	my $self = shift;
+	my $e = shift;
+	if (++$self->{errors} > $maxerrors) {
+		$self->send($self->msg('e26'));
+		$self->disconnect;
+		return ();
+	} else {
+		return ($self->msg($e));
+	}
+}
+
 # rebless this channel as something else
 sub rebless
 {