http: support async_pass for Danga::Socket

This will allow us to minimize buffering after we wait
(possibly a long time) for readability.  This also greatly
reduces the amount of Danga::Socket-specific knowledge we
have in our PSGI code, making it easier for others to
understand.

1 files changed, 2 insertions, 0 deletions

diff --git a/lib/PublicInbox/HTTPD/Async.pm b/lib/PublicInbox/HTTPD/Async.pm
index bedb397d..ceba738e 100644
--- a/lib/PublicInbox/HTTPD/Async.pm
+++ b/lib/PublicInbox/HTTPD/Async.pm
@@ -21,10 +21,12 @@ sub new {
         $self;
 }
 
+sub async_pass { $_[0]->{cb} = $_[1] }
 sub event_read { $_[0]->{cb}->() }
 sub event_hup { $_[0]->{cb}->() }
 sub event_err { $_[0]->{cb}->() }
 sub sysread { shift->{sock}->sysread(@_) }
+sub getline { $_[0]->{sock}->getline };
 
 sub close {
         my $self = shift;