#
# flag field constructors/enquirers
#
+# These can be called in various ways:-
+#
+# Route::here or $ref->here returns 1 or 0 depending on value of the here flag
+# Route::here(1) returns 2 (the bit value of the here flag)
+# $ref->here(1) or $ref->here(0) sets the here flag
+#
sub here
{
my $self = shift;
my $r = shift;
return $self ? 2 : 0 unless ref $self;
- return ($self->{flags} & 2) ? 1 : 0 unless $r;
- $self->{flags} = (($self->{flags} & ~2) | ($r ? 1 : 0));
+ return ($self->{flags} & 2) ? 1 : 0 unless defined $r;
+ $self->{flags} = (($self->{flags} & ~2) | ($r ? 2 : 0));
return $r ? 1 : 0;
}
my $self = shift;
my $r = shift;
return $self ? 1 : 0 unless ref $self;
- return ($self->{flags} & 1) ? 1 : 0 unless $r;
+ return ($self->{flags} & 1) ? 1 : 0 unless defined $r;
$self->{flags} = (($self->{flags} & ~1) | ($r ? 1 : 0));
return $r ? 1 : 0;
}
my $self = shift;
my $nodes_only = shift;
my $level = shift;
+ my $seen = shift;
my @out;
my $line;
my $call = $self->user_call;
if ($printit) {
$line = ' ' x ($level*2) . "$call";
$call = ' ' x length $call;
+
+ # recursion detector
+ if ((DXChannel->get($self->{call}) && $level > 1) || grep $self->{call} eq $_, @$seen) {
+ $line .= ' ...';
+ push @out, $line;
+ return @out;
+ }
+ push @$seen, $self->{call};
+
+ # print users
unless ($nodes_only) {
if (@{$self->{users}}) {
$line .= '->';
push @out, $line if length $line;
}
+ # deal with more nodes
foreach my $ncall (sort @{$self->{nodes}}) {
my $nref = Route::Node::get($ncall);
if ($nref) {
my $c = $nref->user_call;
- push @out, $nref->config($nodes_only, $level+1, @_);
+# dbg('routec', "recursing from $call -> $c");
+ push @out, $nref->config($nodes_only, $level+1, $seen, @_);
} else {
push @out, ' ' x (($level+1)*2) . "$ncall?" if @_ == 0 || (@_ && grep $ncall =~ m|$_|, @_);
}
{
my $self = shift;
my @dxchan;
+# dbg('routech', "Trying node $self->{call}");
my $dxchan = DXChannel->get($self->{call});
push @dxchan, $dxchan if $dxchan;
# it isn't, build up a list of dxchannels and possible ping times
# for all the candidates.
- foreach my $p (@{$self->{parent}}) {
- my $dxchan = DXChannel->get($p);
- if ($dxchan) {
- push @dxchan, $dxchan unless grep $dxchan == $_, @dxchan;
- } else {
+ unless (@dxchan) {
+ foreach my $p (@{$self->{parent}}) {
+# dbg('routech', "Trying parent $p");
next if $p eq $main::mycall; # the root
- my $ref = $self->get($p);
- push @dxchan, $ref->alldxchan if $ref;
+ my $dxchan = DXChannel->get($p);
+ if ($dxchan) {
+ push @dxchan, $dxchan unless grep $dxchan == $_, @dxchan;
+ } else {
+ next if grep $p eq $_, @_;
+ my $ref = Route::Node::get($p);
+# dbg('routech', "Next node $p " . ($ref ? 'Found' : 'NOT Found') );
+ push @dxchan, $ref->alldxchan($self->{call}, @_) if $ref;
+ }
}
}
+# dbg('routech', "Got dxchan: " . join(',', (map{ $_->call } @dxchan)) );
return @dxchan;
}
sub dxchan
{
my $self = shift;
- my $dxchan = DXChannel->get($self->{call});
- return $dxchan if $dxchan;
-
my @dxchan = $self->alldxchan;
return undef unless @dxchan;
# determine the minimum ping channel
my $minping = 99999999;
+ my $dxchan;
foreach my $dxc (@dxchan) {
my $p = $dxc->pingave;
if (defined $p && $p < $minping) {