+ my $stored = $self->store->get_state( $uid );
+ if ( ! defined $stored->{ParameterInfo} ) {
+ $xml = $self->dispatch( 'GetParameterNames', [ 'InternetGatewayDevice.', 1 ] );
+ } else {
+ my @params =
+ grep { m/\.$/ && ! m/\.\d+\.$/ }
+ keys %{ $stored->{ParameterInfo} }
+ ;
+ if ( @params ) {
+ warn "# GetParameterNames ", dump( @params );
+ my $first = shift @params;
+ delete $stored->{ParameterInfo}->{$first};
+ $xml = $self->dispatch( 'GetParameterNames', [ $first, 1 ] );
+ foreach ( @params ) {
+ $queue->enqueue( 'GetParameterNames', [ $_, 1 ] );
+ delete $stored->{ParameterInfo}->{ $_ };
+ }
+ $self->store->set_state( $uid, $stored );
+ } else {
+
+ my @params = sort
+ grep { ! exists $stored->{Parameter}->{$_} }
+ grep { ! m/\.$/ && ! m/NumberOfEntries/ }
+ keys %{ $stored->{ParameterInfo} }
+ ;
+ if ( @params ) {
+ warn "# GetParameterValues ", dump( @params );
+ my $first = shift @params;
+ $xml = $self->dispatch( 'GetParameterValues', [ $first ] );
+ while ( @params ) {
+ my @chunk = splice @params, 0, 16; # FIXME 16 seems to be max
+ $queue->enqueue( 'GetParameterValues', [ @chunk ] );
+ }
+
+ } elsif ( $xml = $self->vendor_hook( $uid, $stored, $queue ) ) {
+
+ warn "vendor_hook triggered\n";
+
+ } else {
+
+ warn ">>> empty response $to_uid";
+ $state->{NoMoreRequests} = 1;
+ $xml = '';
+
+ }
+ }
+ }