return $format_list->{$format};
}
+my $renderer_hash = {};
+
+sub register_renderer {
+ my ($name, $code) = @_;
+
+ die "renderer '$name' already registered\n"
+ if $renderer_hash->{$name};
+
+ $renderer_hash->{$name} = $code;
+}
+
+sub get_renderer {
+ my ($name) = @_;
+ return $renderer_hash->{$name};
+}
+
# register some common type for pve
register_format('string', sub {}); # allow format => 'string-list'