package IMAPC;
use strict;
-use base qw(PublicInbox::DS);
-use fields qw(step zin);
+use parent qw(PublicInbox::DS);
+# fields: step: state machine, zin: Zlib inflate context
use PublicInbox::Syscall qw(EPOLLIN EPOLLOUT EPOLLONESHOT);
use Errno qw(EAGAIN);
# determines where we start event_step
sub new {
my ($class, $io) = @_;
- my $self = fields::new($class);
-
- # wait for connect(), and maybe SSL_connect()
- $self->SUPER::new($io, EPOLLOUT|EPOLLONESHOT);
+ my $self = bless { step => FIRST_STEP }, $class;
if ($io->can('connect_SSL')) {
$self->{wbuf} = [ \&connect_tls_step ];
}
- $self->{step} = FIRST_STEP;
- $self;
+ # wait for connect(), and maybe SSL_connect()
+ $self->SUPER::new($io, EPOLLOUT|EPOLLONESHOT);
}
1;
package IMAPCdeflate;
use strict;
-use base qw(IMAPC); # parent doesn't work for fields
-use Hash::Util qw(unlock_hash); # dependency of fields for perl 5.10+, anyways
+our @ISA;
use Compress::Raw::Zlib;
use PublicInbox::IMAPdeflate;
my %ZIN_OPT;
BEGIN {
+ @ISA = qw(IMAPC);
%ZIN_OPT = ( -WindowBits => -15, -AppendOutput => 1 );
*write = \&PublicInbox::IMAPdeflate::write;
*do_read = \&PublicInbox::IMAPdeflate::do_read;
my ($class, $self) = @_;
my ($in, $err) = Compress::Raw::Zlib::Inflate->new(%ZIN_OPT);
die "Inflate->new failed: $err" if $err != Z_OK;
- unlock_hash(%$self);
bless $self, $class;
$self->{zin} = $in;
}