X-Git-Url: http://git.rot13.org/?p=Fuse-DBI;a=blobdiff_plain;f=DBI.pm;h=bb429672a4f53ebf98f3b48c51aa342c66cfdcc9;hp=3929145a3b43b139efcc328000a525ae5bb9f006;hb=319f204599f005d7303c923b4387e537a232ead8;hpb=4fdff8a137106b99bab09490f42a1b0966c8caff

diff --git a/DBI.pm b/DBI.pm
index 3929145..bb42967 100755
--- a/DBI.pm
+++ b/DBI.pm
@@ -64,6 +64,11 @@ my $ctime_start;
 sub read_filenames;
 sub fuse_module_loaded;
 
+# evil, evil way to solve this. It makes this module non-reentrant. But, since
+# fuse calls another copy of this script for each mount anyway, this shouldn't
+# be a problem.
+my $fuse_self;
+
 sub mount {
 	my $class = shift;
 	my $self = {};
@@ -77,7 +82,10 @@ sub mount {
 	carp "mount needs 'mount' as mountpoint" unless ($arg->{'mount'});
 
 	# save (some) arguments in self
-	$self->{$_} = $arg->{$_} foreach (qw(mount));
+	foreach (qw(mount invalidate)) {
+		$self->{$_} = $arg->{$_};
+		$fuse_self->{$_} = $arg->{$_};
+	}
 
 	foreach (qw(filenames read update)) {
 		carp "mount needs '$_' SQL" unless ($arg->{$_});
@@ -143,6 +151,17 @@ sub umount {
 	return 1;
 }
 
+#$SIG{'INT'} = sub {
+#	print STDERR "umount called by SIG INT\n";
+#	umount;
+#};
+
+sub DESTROY {
+	my $self = shift;
+	print STDERR "umount called by DESTROY\n";
+	$self->umount;
+}
+
 =head2 fuse_module_loaded
 
 Checks if C<fuse> module is loaded in kernel.
@@ -348,6 +367,8 @@ sub update_db {
 			return 0;
 		}
 		print "updated '$file' [",$files{$file}{id},"]\n";
+
+		$fuse_self->{'invalidate'}->() if (ref $fuse_self->{'invalidate'});
 	}
 	return 1;
 }