get rid of unnecessary bytes::length usage

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

diff --git a/lib/PublicInbox/DirIdle.pm b/lib/PublicInbox/DirIdle.pm
index 7031e5fd5615f17aa1df4467c6aebdcf36d7c31a..d572c2749f7fc750e0a3ae3cbcf8748b1263ef10 100644 (file)
--- a/lib/PublicInbox/DirIdle.pm
+++ b/lib/PublicInbox/DirIdle.pm
@@ -56,10 +56,13 @@ sub new {
 sub add_watches {
        my ($self, $dirs, $gone) = @_;
        my $fl = $MAIL_IN | ($gone ? $MAIL_GONE : 0);
+       my @ret;
        for my $d (@$dirs) {
-               $self->{inot}->watch($d, $fl);
+               my $w = $self->{inot}->watch($d, $fl) or next;
+               push @ret, $w;
        }
        PublicInbox::FakeInotify::poll_once($self) if !$ino_cls;
+       @ret
 }
 
 sub rm_watches {
@@ -81,4 +84,15 @@ sub event_step {
        warn "$self->{inot}->read err: $@\n" if $@;
 }
 
+sub force_close {
+       my ($self) = @_;
+       my $inot = delete $self->{inot} // return;
+       if ($inot->can('fh')) { # Linux::Inotify2 2.3+
+               close($inot->fh) or warn "CLOSE ERROR: $!";
+       } elsif ($inot->isa('Linux::Inotify2')) {
+               require PublicInbox::LI2Wrap;
+               PublicInbox::LI2Wrap::wrapclose($inot);
+       }
+}
+
 1;