$self;
}
-sub async_pass { $_[0]->{cb} = $_[1] }
-sub event_read { $_[0]->{cb}->() }
-sub event_hup { $_[0]->{cb}->() }
-sub event_err { $_[0]->{cb}->() }
-sub sysread { shift->{sock}->sysread(@_) }
-
-sub getline {
- my ($self) = @_;
- die 'getline called without $/ ref' unless ref $/;
- while (1) {
- my $ret = $self->read(8192); # Danga::Socket::read
- return $$ret if defined $ret;
+sub async_pass {
+ my ($self, $io, $fh) = @_;
+ my $restart_read = sub { $self->watch_read(1) };
- return unless $!{EAGAIN} || $!{EINTR};
+ # In case the client HTTP connection ($io) dies, it
+ # will automatically close this ($self) object.
+ $io->{forward} = $self;
+ $self->{cb} = sub {
+ my $r = sysread($self->{sock}, my $buf, 8192);
+ if ($r) {
+ $fh->write($buf);
+ if ($io->{write_buf_size}) {
+ $self->watch_read(0);
+ $io->write($restart_read);
+ }
+ return; # stay in watch_read
+ } elsif (!defined $r) {
+ return if $!{EAGAIN} || $!{EINTR};
+ }
- # in case of spurious wakeup, hopefully we never hit this
- my $vin = '';
- vec($vin, $self->{fd}, 1) = 1;
- my $n;
- do { $n = select($vin, undef, undef, undef) } until $n;
+ # Done! Error handling will happen in $fh->close
+ $io->{forward} = undef;
+ $self->close;
+ $fh->close;
}
}
+sub event_read { $_[0]->{cb}->() }
+sub event_hup { $_[0]->{cb}->() }
+sub event_err { $_[0]->{cb}->() }
+sub sysread { shift->{sock}->sysread(@_) }
+
sub close {
my $self = shift;
$self->{cb} = undef;