get rid of unnecessary bytes::length usage

[public-inbox.git] / lib / PublicInbox / Listener.pm

diff --git a/lib/PublicInbox/Listener.pm b/lib/PublicInbox/Listener.pm
index eb7dd8d46cc684fefb5dfa6c221557173c8a0ad2..64bba5b0fd7c491e7e1d5641116c83581c3e85e4 100644 (file)
--- a/lib/PublicInbox/Listener.pm
+++ b/lib/PublicInbox/Listener.pm
@@ -1,13 +1,11 @@
-# Copyright (C) 2015-2020 all contributors <meta@public-inbox.org>
+# Copyright (C) 2015-2021 all contributors <meta@public-inbox.org>
 # License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
 #
 # Used by -nntpd for listen sockets
 package PublicInbox::Listener;
 use strict;
-use warnings;
-use base 'PublicInbox::DS';
+use parent 'PublicInbox::DS';
 use Socket qw(SOL_SOCKET SO_KEEPALIVE IPPROTO_TCP TCP_NODELAY);
-use fields qw(post_accept);
 use IO::Handle;
 use PublicInbox::Syscall qw(EPOLLIN EPOLLEXCLUSIVE EPOLLET);
 use Errno qw(EAGAIN ECONNABORTED EPERM);
@@ -22,11 +20,9 @@ sub new ($$$) {
        my ($class, $s, $cb) = @_;
        setsockopt($s, SOL_SOCKET, SO_KEEPALIVE, 1);
        setsockopt($s, IPPROTO_TCP, TCP_NODELAY, 1); # ignore errors on non-TCP
-       listen($s, 1024);
-       my $self = fields::new($class);
+       listen($s, 2**31 - 1); # kernel will clamp
+       my $self = bless { post_accept => $cb }, $class;
        $self->SUPER::new($s, EPOLLIN|EPOLLET|EPOLLEXCLUSIVE);
-       $self->{post_accept} = $cb;
-       $self
 }
 
 sub event_step {