update copyrights for 2021

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

diff --git a/lib/PublicInbox/HTTP.pm b/lib/PublicInbox/HTTP.pm
index 8281746538e2df420a7003a8fc62cdd2dab159a9..d0708c5be4caf0a31740d5b23266ca32cf0bd3d7 100644 (file)
--- a/lib/PublicInbox/HTTP.pm
+++ b/lib/PublicInbox/HTTP.pm
@@ -1,4 +1,4 @@
-# Copyright (C) 2016-2020 all contributors <meta@public-inbox.org>
+# Copyright (C) 2016-2021 all contributors <meta@public-inbox.org>
 # License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
 #
 # Generic PSGI server for convenience.  It aims to provide
@@ -70,7 +70,7 @@ sub new ($$$) {
        my $wbuf;
        if ($sock->can('accept_SSL') && !$sock->accept_SSL) {
                return CORE::close($sock) if $! != EAGAIN;
-               $ev = PublicInbox::TLS::epollbit();
+               $ev = PublicInbox::TLS::epollbit() or return CORE::close($sock);
                $wbuf = [ \&PublicInbox::DS::accept_tls_step ];
        }
        $self->{wbuf} = $wbuf if $wbuf;
@@ -488,6 +488,13 @@ sub busy () {
        ($self->{rbuf} || exists($self->{env}) || $self->{wbuf});
 }
 
+# runs $cb on the next iteration of the event loop at earliest
+sub next_step {
+       my ($self, $cb) = @_;
+       return unless exists $self->{sock};
+       $self->requeue if 1 == push(@{$self->{wbuf}}, $cb);
+}
+
 # Chunked and Identity packages are used for writing responses.
 # They may be exposed to the PSGI application when the PSGI app
 # returns a CODE ref for "push"-based responses