+ my $self = shift;
+ my $line = shift;
+ my $isolate = shift;
+ my $to = shift;
+ my $target = shift;
+ my $text = shift;
+ my ($filter, $hops);
+
+ if ($self->{annfilter}) {
+ ($filter, $hops) = $self->{annfilter}->it(@_);
+ return unless $filter;
+ }
+ if (($self->is_spider || $self->is_ak1a) && $_[1] ne $main::mycall) {
+ send_prot_line($self, $filter, $hops, $isolate, $line);
+ }
+}
+
+
+sub send_local_config
+{
+ my $self = shift;
+
+ dbg('DXProt::send_local_config') if isdbg('trace');
+
+ # send our nodes
+ my $node;
+ my @nodes;
+ my @localnodes;
+ my @remotenodes;
+
+ if ($self->{isolate}) {
+ dbg("send_local_config: isolated");
+ @localnodes = ( $main::routeroot );
+ $self->send_route($main::mycall, \&pc19, 1, $main::routeroot);
+ } elsif ($self->{do_pc9x}) {
+ dbg("send_local_config: doing pc9x");
+ my $node = Route::Node::get($self->{call});
+# $self->send_last_pc92_config($main::routeroot);
+# $self->send(pc92a($main::routeroot, $node)) unless $main::routeroot->last_PC92C =~ /$self->{call}/;
+ $self->send(pc92a($main::routeroot, $node));
+ $self->send(pc92k($main::routeroot));
+ } else {
+ # create a list of all the nodes that are not connected to this connection
+ # and are not themselves isolated, this to make sure that isolated nodes
+ # don't appear outside of this node
+
+ dbg("send_local_config: traditional");
+
+ # send locally connected nodes
+ my @dxchan = grep { $_->call ne $main::mycall && $_ != $self && !$_->{isolate} } DXChannel::get_all_nodes();
+ @localnodes = map { my $r = Route::Node::get($_->{call}); $r ? $r : () } @dxchan if @dxchan;
+ $self->send_route($main::mycall, \&pc19, scalar(@localnodes)+1, $main::routeroot, @localnodes);
+
+ my $node;
+ my @rawintcalls = map { $_->nodes } @localnodes if @localnodes;
+ my @intcalls;
+ foreach $node (@rawintcalls) {
+ push @intcalls, $node if grep $_ && $node != $_, @intcalls;
+ }
+ my $ref = Route::Node::get($self->{call});
+ my @rnodes = $ref->nodes;
+ foreach $node (@intcalls) {
+ push @remotenodes, Route::Node::get($node) if grep $_ && $node != $_, @rnodes, @remotenodes;
+ }
+ $self->send_route($main::mycall, \&pc19, scalar(@remotenodes), @remotenodes);
+ }
+
+ # get all the users connected on the above nodes and send them out
+ unless ($self->{do_pc9x}) {
+ foreach $node ($main::routeroot, @localnodes, @remotenodes) {
+ if ($node) {
+ my @rout = map {my $r = Route::User::get($_); $r ? ($r) : ()} $node->users;
+ $self->send_route($main::mycall, \&pc16, 1, $node, @rout) if @rout && $self->user->wantsendpc16;
+ } else {
+ dbg("sent a null value") if isdbg('chanerr');
+ }
+ }
+ }
+}
+
+sub gen_my_pc92_config
+{
+ my $node = shift;
+
+ if ($node->{call} eq $main::mycall) {
+ clear_pc92_changes(); # remove any slugged data, we are generating it as now
+ my @dxchan = grep { $_->call ne $main::mycall && !$_->{isolate} } DXChannel::get_all();
+ dbg("ROUTE: all dxchan: " . join(',', map{$_->{call}} @dxchan)) if isdbg('routelow');
+ my @localnodes = map { my $r = Route::get($_->{call}); $r ? $r : () } @dxchan;
+ dbg("ROUTE: localnodes: " . join(',', map{$_->{call}} @localnodes)) if isdbg('routelow');
+ return pc92c($node, @localnodes);
+ } else {
+ my @rout = map {my $r = Route::User::get($_); $r ? ($r) : ()} $node->users;
+ return pc92c($node, @rout);
+ }
+}
+
+sub send_last_pc92_config
+{
+ my $self = shift;
+ my $node = shift;
+ if (my $l = $node->last_PC92C) {
+ $self->send($l);
+ } else {
+ $self->send_pc92_config($node);
+ }
+}
+
+sub send_pc92_config
+{
+ my $self = shift;
+ my $node = shift;
+
+ dbg('DXProt::send_pc92_config') if isdbg('trace');
+
+ $node->last_PC92C(gen_my_pc92_config($node));
+ $self->send($node->last_PC92C);
+}
+
+sub broadcast_pc92_update
+{
+ my $self = shift;
+ my $call = shift;
+
+ dbg("ROUTE: broadcast_pc92_update $call") if isdbg('obscount');
+
+ my $nref = Route::Node::get($call);
+ unless ($nref) {
+ dbg("ERROR: broadcast_pc92_update - Route::Node $call disappeared");
+ return;
+ }
+ my $l = $nref->last_PC92C(gen_my_pc92_config($nref));
+ $nref->lastid(last_pc9x_id());
+ $main::me->broadcast_route_pc9x($main::mycall, undef, $l, 0);
+ $self->update_pc92_next;
+}
+
+sub broadcast_pc92_keepalive
+{
+ my $self = shift;
+ my $call = shift;
+
+ dbg("ROUTE: broadcast_pc92_keepalive $call") if isdbg('obscount');
+
+ my $nref = Route::Node::get($call);
+ unless ($nref) {
+ dbg("ERROR: broadcast_pc92_keepalive - Route::Node $call disappeared");
+ return;
+ }
+ my $l = pc92k($nref);
+ $nref->lastid(last_pc9x_id());
+ $main::me->broadcast_route_pc9x($main::mycall, undef, $l, 0);
+ $self->update_pc92_keepalive;
+}
+
+sub time_out_pc92_routes
+{
+ my @nodes = grep {$_->call ne $main::mycall && ($_->do_pc9x || $_->via_pc92)} Route::Node::get_all();
+ my @rdel;
+ foreach my $n (@nodes) {
+ my $o = $n->dec_obs;
+ if ($o <= 0) {
+ if (my $dxchan = DXChannel::get($n->call)) {
+ dbg("ROUTE: disconnecting local pc92 $dxchan->{call} on obscount") if isdbg('obscount');
+ $dxchan->disconnect;
+ next;
+ }
+ my @parents = map {Route::Node::get($_)} $n->parents;
+ for (@parents) {
+ if ($_) {
+ dbg("ROUTE: deleting pc92 $_->{call} from $n->{call} on obscount") if isdbg('obscount');
+ push @rdel, $n->del($_);
+ }
+ }
+ } else {
+ dbg("ROUTE: obscount on $n->{call} now $o") if isdbg('obscount');
+ }
+ }
+ for (@rdel) {
+ $main::me->route_pc21($main::mycall, undef, $_) if $_;
+ }
+}
+
+#
+# route a message down an appropriate interface for a callsign
+#
+# is called route(to, pcline);
+#
+
+sub route
+{
+ my ($self, $call, $line) = @_;
+
+ if (ref $self && $call eq $self->{call}) {
+ dbg("PCPROT: Trying to route back to source, dropped") if isdbg('chanerr');
+ return;
+ }
+
+ # always send it down the local interface if available
+ my $dxchan = DXChannel::get($call);
+ if ($dxchan) {
+ dbg("route: $call -> $dxchan->{call} direct" ) if isdbg('route');
+ } else {
+ my $cl = Route::get($call);
+ $dxchan = $cl->dxchan if $cl;
+ if (ref $dxchan) {
+ if (ref $self && $dxchan eq $self) {
+ dbg("PCPROT: Trying to route back to source, dropped") if isdbg('chanerr');
+ return;
+ }
+ dbg("route: $call -> $dxchan->{call} using normal route" ) if isdbg('route');
+ }
+ }
+
+ if ($dxchan) {
+ my $routeit = adjust_hops($dxchan, $line); # adjust its hop count by node name
+ if ($routeit) {
+ $dxchan->send($routeit) unless $dxchan == $main::me;
+ }
+ } else {
+ dbg("PCPROT: No route available, dropped") if isdbg('chanerr');
+ }
+}
+
+#
+# obtain the hops from the list for this callsign and pc no
+#
+
+sub get_hops
+{
+ my $pcno = shift;
+ my $hops = $DXProt::hopcount{$pcno};
+ $hops = $DXProt::def_hopcount if !$hops;
+ return "H$hops";
+}
+
+#
+# adjust the hop count on a per node basis using the user loadable
+# hop table if available or else decrement an existing one
+#
+
+sub adjust_hops
+{
+ my $self = shift;
+ my $s = shift;
+ my $call = $self->{call};
+ my $hops;
+
+ if (($hops) = $s =~ /\^H([-\d]+)\^?~?$/o) {
+ my ($pcno) = $s =~ /^PC(\d\d)/o;
+ confess "$call called adjust_hops with '$s'" unless $pcno;
+ my $ref = $nodehops{$call} if %nodehops;
+ if ($ref) {
+ my $newhops = $ref->{$pcno};
+ return "" if defined $newhops && $newhops == 0;
+ $newhops = $ref->{default} unless $newhops;
+ return "" if defined $newhops && $newhops == 0;
+ $newhops = $hops unless $newhops;
+ return "" unless $newhops > 0;
+ $s =~ s/\^H(\d+)(\^~?)$/\^H$newhops$2/ if $newhops != $hops;
+ } else {
+ return "" unless $hops > 0;
+ }
+ }
+ return $s;
+}
+
+#
+# load hop tables
+#
+sub load_hops
+{
+ my $self = shift;
+ return $self->msg('lh1') unless -e "$main::data/hop_table.pl";
+ do "$main::data/hop_table.pl";
+ return $@ if $@;
+ return ();
+}
+
+sub process_rcmd
+{
+ my ($self, $tonode, $fromnode, $user, $cmd) = @_;
+ if ($tonode eq $main::mycall) {
+ my $ref = DXUser::get_current($fromnode);
+ my $cref = Route::Node::get($fromnode);
+ Log('rcmd', 'in', ($ref->{priv}||0), $fromnode, $cmd);
+ if ($cmd !~ /^\s*rcmd/i && $cref && $ref && $ref->homenode && $cref->call eq $ref->homenode) { # not allowed to relay RCMDS!
+ if ($ref->{priv}) { # you have to have SOME privilege, the commands have further filtering
+ $self->{remotecmd} = 1; # for the benefit of any command that needs to know
+ my $oldpriv = $self->{priv};
+ $self->{priv} = $ref->{priv}; # assume the user's privilege level
+ my @in = (DXCommandmode::run_cmd($self, $cmd));
+ $self->{priv} = $oldpriv;
+ $self->send_rcmd_reply($main::mycall, $fromnode, $user, @in);
+ delete $self->{remotecmd};
+ } else {
+ $self->send_rcmd_reply($main::mycall, $fromnode, $user, "sorry...!");
+ }
+ } else {
+ $self->send_rcmd_reply($main::mycall, $fromnode, $user, "your attempt is logged, Tut tut tut...!");
+ }
+ } else {
+ my $ref = DXUser::get_current($tonode);
+ if ($ref && $ref->is_clx) {
+ $self->route($tonode, pc84($fromnode, $tonode, $user, $cmd));
+ } else {
+ $self->route($tonode, pc34($fromnode, $tonode, $cmd));
+ }
+ }
+}
+
+sub process_rcmd_reply
+{
+ my ($self, $tonode, $fromnode, $user, $line) = @_;
+ if ($tonode eq $main::mycall) {
+ my $s = $rcmds{$fromnode};
+ if ($s) {
+ my $dxchan = DXChannel::get($s->{call});
+ my $ref = $user eq $tonode ? $dxchan : (DXChannel::get($user) || $dxchan);
+ $ref->send($line) if $ref;
+ delete $rcmds{$fromnode} if !$dxchan;
+ } else {
+ # send unsolicited ones to the sysop
+ my $dxchan = DXChannel::get($main::myalias);
+ $dxchan->send($line) if $dxchan;
+ }
+ } else {
+ my $ref = DXUser::get_current($tonode);
+ if ($ref && $ref->is_clx) {
+ $self->route($tonode, pc85($fromnode, $tonode, $user, $line));
+ } else {
+ $self->route($tonode, pc35($fromnode, $tonode, $line));
+ }
+ }
+}
+
+sub send_rcmd_reply
+{
+ my $self = shift;
+ my $tonode = shift;
+ my $fromnode = shift;
+ my $user = shift;
+ while (@_) {
+ my $line = shift;
+ $line =~ s/\s*$//;
+ Log('rcmd', 'out', $fromnode, $line);
+ if ($self->is_clx) {
+ $self->send(pc85($main::mycall, $fromnode, $user, "$main::mycall:$line"));
+ } else {
+ $self->send(pc35($main::mycall, $fromnode, "$main::mycall:$line"));
+ }
+ }
+}
+
+# add a rcmd request to the rcmd queues
+sub addrcmd
+{
+ my ($self, $to, $cmd) = @_;
+
+ my $r = {};
+ $r->{call} = $self->{call};
+ $r->{t} = $main::systime;
+ $r->{cmd} = $cmd;
+ $rcmds{$to} = $r;
+
+ my $ref = Route::Node::get($to);
+ my $dxchan = $ref->dxchan;
+ if ($dxchan && $dxchan->is_clx) {
+ route(undef, $to, pc84($main::mycall, $to, $self->{call}, $cmd));
+ } else {
+ route(undef, $to, pc34($main::mycall, $to, $cmd));
+ }
+}
+
+sub disconnect
+{
+ my $self = shift;
+ my $pc39flag = shift || 0;
+ my $call = $self->call;
+
+ return if $self->{disconnecting}++;
+
+ unless ($pc39flag == 1) {
+ $self->send_now("D", DXProt::pc39($main::mycall, $self->msg('disc1', "System Op")));
+ }
+
+ # get rid of any PC16/17/19
+ eph_del_regex("^PC1[679]*$call");
+
+ # do routing stuff, remove me from routing table
+ my $node = Route::Node::get($call);
+
+ Route::delete_interface($call);
+
+ # unbusy and stop and outgoing mail
+ my $mref = DXMsg::get_busy($call);
+ $mref->stop_msg($call) if $mref;
+
+ # remove outstanding pings
+ delete $pings{$call};
+
+ # I was the last node visited
+ $self->user->node($main::mycall);
+
+ # send info to all logged in thingies
+ $self->tell_login('logoutn');
+
+ Log('DXProt', $call . " Disconnected");
+
+ $self->SUPER::disconnect;
+
+ # here we determine what needs to go out of the routing table
+ my @rout;
+ if ($node && $pc39flag != 2) {
+ dbg('%Route::Node::List = ' . join(',', sort keys %Route::Node::list)) if isdbg('routedisc');
+
+ @rout = $node->del($main::routeroot);
+
+ dbg('@rout = ' . join(',', sort map {$_->call} @rout)) if isdbg('routedisc');
+
+ # now we need to see what can't be routed anymore and came
+ # in via this node (probably).
+ my $n = 0;
+ while ($n != @rout) {
+ $n = @rout;
+ for (Route::Node::get_all()) {
+ unless ($_->dxchan) {
+ push @rout, $_->delete;
+ }
+ }
+ dbg('@rout = ' . join(',', sort map {$_->call} @rout)) if isdbg('routedisc');
+ }
+
+ dbg('%Route::Node::List = ' . join(',', sort keys %Route::Node::list)) if isdbg('routedisc');
+
+ # and all my ephemera as well
+ for (@rout) {
+ my $c = $_->call;
+ eph_del_regex("^PC1[679].*$c");
+ }
+ }
+
+ # broadcast to all other nodes that all the nodes connected to via me are gone
+ unless ($pc39flag == 2) {
+ $self->route_pc21($main::mycall, undef, @rout) if @rout;
+ $self->route_pc92d($main::mycall, undef, $main::routeroot, $node) if $node;
+ }
+}
+
+
+#
+# send a talk message to this thingy
+#
+sub talk
+{
+ my ($self, $from, $to, $via, $line, $origin) = @_;
+
+ if ($self->{do_pc9x}) {
+ $self->send(pc93($to, $from, $via, $line));
+ } else {
+ $self->send(pc10($from, $to, $via, $line, $origin));
+ }
+ Log('talk', $to, $from, '>' . ($via || $origin || $self->call), $line) unless $origin && $origin ne $main::mycall;
+}
+
+# send it if it isn't the except list and isn't isolated and still has a hop count
+# taking into account filtering and so on
+
+sub send_route
+{
+ my $self = shift;
+ my $origin = shift;
+ my $generate = shift;
+ my $no = shift; # the no of things to filter on
+ my $routeit;
+ my ($filter, $hops);
+ my @rin;
+
+ for (; @_ && $no; $no--) {
+ my $r = shift;
+
+ # don't send messages with $self's call in back to them
+ if ($r->call eq $self->{call}) {
+ dbg("PCPROT: trying to send $self->{call} back itself") if isdbg('chanerr');
+ next;
+ }
+
+ if (!$self->{isolate} && $self->{routefilter}) {
+ $filter = undef;
+ if ($r) {
+ ($filter, $hops) = $self->{routefilter}->it($self->{call}, $self->{dxcc}, $self->{itu}, $self->{cq}, $r->call, $r->dxcc, $r->itu, $r->cq, $self->{state}, $r->{state});
+ if ($filter) {
+ push @rin, $r;
+ } else {
+ dbg("PCPROT: $self->{call}/" . $r->call . " rejected by output filter") if isdbg('filter');
+ }
+ } else {
+ dbg("was sent a null value") if isdbg('chanerr');
+ }
+ } else {
+ push @rin, $r unless $self->{isolate} && $r->call ne $main::mycall;
+ }
+ }
+ if (@rin) {
+ foreach my $line (&$generate(@rin, @_)) {
+ if ($hops) {
+ $routeit = $line;
+ $routeit =~ s/\^H\d+\^\~$/\^H$hops\^\~/;
+ } else {
+ $routeit = adjust_hops($self, $line); # adjust its hop count by node name
+ next unless $routeit;
+ }
+
+ $self->send($routeit);
+ }
+ }
+}
+
+# broadcast everywhere
+sub broadcast_route
+{
+ my $self = shift;
+ my $origin = shift;
+ my $generate = shift;
+ my $line = shift;
+ my @dxchan = DXChannel::get_all_nodes();
+ my $dxchan;
+
+ if ($line) {
+ $line =~ /\^H(\d+)\^?\~?$/;
+ return unless $1 > 0;
+ }
+ unless ($self->{isolate}) {
+ foreach $dxchan (@dxchan) {
+ next if $dxchan == $self || $dxchan == $main::me;
+ next if $origin eq $dxchan->{call}; # don't route some from this call back again.
+ next unless $dxchan->isa('DXProt');
+
+ $dxchan->send_route($origin, $generate, @_);
+ }
+ }
+}
+
+# broadcast to non-pc9x nodes
+sub broadcast_route_nopc9x
+{
+ my $self = shift;
+ my $origin = shift;
+ my $generate = shift;
+ my $line = shift;
+ my @dxchan = DXChannel::get_all_nodes();
+ my $dxchan;
+
+ if ($line) {
+ $line =~ /\^H(\d+)\^?\~?$/;
+ return unless $1 > 0;
+ }
+ unless ($self->{isolate}) {
+ foreach $dxchan (@dxchan) {
+ next if $dxchan == $self || $dxchan == $main::me;
+ next if $origin eq $dxchan->{call}; # don't route some from this call back again.
+ next unless $dxchan->isa('DXProt');
+ next if $dxchan->{do_pc9x};
+ if ($generate == \&pc16 || $generate==\&pc17) {
+ next unless $dxchan->user->wantsendpc16;
+ }
+ $dxchan->send_route($origin, $generate, @_);
+ }
+ }
+}
+
+# this is only used for next door nodes on init
+sub send_route_pc92
+{
+ my $self = shift;
+
+ return unless $self->{do_pc9x};
+
+ my $origin = shift;
+ my $generate = shift;
+ my $no = shift; # the no of things to filter on
+ my $line;
+
+ $line = &$generate(@_);
+ $self->send($line);
+}
+
+# broadcast only to pc9x nodes
+sub broadcast_route_pc9x
+{
+ my $self = shift;
+ my $origin = shift;
+ my $generate = shift;
+ my $line = shift;
+ my $no = shift;
+ my @dxchan = DXChannel::get_all_nodes();
+ my $dxchan;
+
+ if ($origin eq $main::mycall && $generate && !$line) {
+ $line = &$generate(@_);
+ }
+
+ $line =~ /\^H(\d+)\^\~?$/;
+ unless ($1 > 0 && $self->{isolate}) {
+ foreach $dxchan (@dxchan) {
+ next if $dxchan == $self || $dxchan == $main::me;
+ next if $origin eq $dxchan->{call}; # don't route some from this call back again.
+ next unless $dxchan->isa('DXProt');
+ next unless $dxchan->{do_pc9x};
+
+ $dxchan->send($line);
+ }
+ }
+}
+
+sub route_pc16
+{
+ my $self = shift;
+ return unless $self->user->wantpc16;
+ my $origin = shift;
+ my $line = shift;
+ broadcast_route_nopc9x($self, $origin, \&pc16, $line, 1, @_);
+}
+
+sub route_pc17
+{
+ my $self = shift;
+ return unless $self->user->wantpc16;
+ my $origin = shift;
+ my $line = shift;
+ broadcast_route_nopc9x($self, $origin, \&pc17, $line, 1, @_);
+}
+
+sub route_pc19
+{
+ my $self = shift;
+ my $origin = shift;
+ my $line = shift;
+ broadcast_route_nopc9x($self, $origin, \&pc19, $line, scalar @_, @_);
+}
+
+sub route_pc21
+{
+ my $self = shift;
+ my $origin = shift;
+ my $line = shift;
+ broadcast_route_nopc9x($self, $origin, \&pc21, $line, scalar @_, @_);
+}
+
+sub route_pc24
+{
+ my $self = shift;
+ my $origin = shift;
+ my $line = shift;
+ broadcast_route($self, $origin, \&pc24, $line, 1, @_);
+}
+
+sub route_pc41
+{
+ my $self = shift;
+ my $origin = shift;
+ my $line = shift;
+ broadcast_route($self, $origin, \&pc41, $line, 1, @_);
+}
+
+# this is probably obsolete now
+sub route_pc50
+{
+ my $self = shift;
+ my $origin = shift;
+ my $line = shift;
+
+ broadcast_route($self, $origin, \&pc50, $line, 1, @_);
+}
+
+sub route_pc92c
+{
+ my $self = shift;
+ my $origin = shift;
+ my $line = shift;
+ broadcast_route_pc9x($self, $origin, \&pc92c, $line, 1, @_);
+}
+
+sub route_pc92a
+{
+ my $self = shift;
+ my $origin = shift;
+ my $line = shift;
+ broadcast_route_pc9x($self, $origin, \&pc92a, $line, 1, @_);
+}
+
+sub route_pc92d
+{
+ my $self = shift;
+ my $origin = shift;
+ my $line = shift;
+ broadcast_route_pc9x($self, $origin, \&pc92d, $line, 1, @_);
+}
+
+sub in_filter_route
+{
+ my $self = shift;
+ my $r = shift;
+ my ($filter, $hops) = (1, 1);
+
+ if ($self->{inroutefilter}) {
+ ($filter, $hops) = $self->{inroutefilter}->it($self->{call}, $self->{dxcc}, $self->{itu}, $self->{cq}, $r->call, $r->dxcc, $r->itu, $r->cq, $self->state, $r->state);
+ dbg("PCPROT: $self->{call}/" . $r->call . ' rejected by in_filter_route') if !$filter && isdbg('chanerr');
+ }
+ return $filter;
+}
+
+sub eph_dup
+{
+ my $s = shift;
+ my $t = shift || $eph_restime;
+ my $r;
+
+ # chop the end off
+ $s =~ s/\^H\d\d?\^?\~?$//;
+ $r = 1 if exists $eph{$s}; # pump up the dup if it keeps circulating
+ $eph{$s} = $main::systime + $t;
+ dbg("PCPROT: emphemeral duplicate") if $r && isdbg('chanerr');
+ return $r;
+}
+
+sub eph_del_regex
+{
+ my $regex = shift;
+ my ($key, $val);
+ while (($key, $val) = each %eph) {
+ if ($key =~ m{$regex}) {
+ delete $eph{$key};
+ }
+ }
+}
+
+sub eph_clean
+{
+ my ($key, $val);
+
+ while (($key, $val) = each %eph) {
+ if ($main::systime >= $val) {
+ delete $eph{$key};
+ }
+ }
+}
+
+sub eph_list
+{
+ my ($key, $val);
+ my @out;
+
+ while (($key, $val) = each %eph) {
+ push @out, $key, $val;
+ }
+ return @out;
+}
+
+sub run_cmd
+{
+ goto &DXCommandmode::run_cmd;
+}
+
+
+# import any msgs in the chat directory
+# the messages are sent to the chat group which forms the
+# the first part of the name (eg: solar.1243.txt would be
+# sent to chat group SOLAR)
+#
+# Each message found is sent: one non-blank line to one chat
+# message. So 4 lines = 4 chat messages.
+#
+# The special name LOCAL is for local users ANN
+# The special name ALL is for ANN/FULL
+# The special name SYSOP is for ANN/SYSOP
+#
+sub import_chat
+{
+ # are there any to do in this directory?
+ return unless -d $chatimportfn;
+ unless (opendir(DIR, $chatimportfn)) {
+ dbg("can\'t open $chatimportfn $!") if isdbg('msg');
+ Log('msg', "can\'t open $chatimportfn $!");
+ return;
+ }
+
+ my @names = readdir(DIR);
+ closedir(DIR);
+ my $name;
+ foreach $name (@names) {
+ next if $name =~ /^\./;
+ my $splitit = $name =~ /^split/;
+ my $fn = "$chatimportfn/$name";
+ next unless -f $fn;
+ unless (open(MSG, $fn)) {
+ dbg("can\'t open import file $fn $!") if isdbg('msg');
+ Log('msg', "can\'t open import file $fn $!");
+ unlink($fn);
+ next;
+ }
+ my @msg = map { s/\r?\n$//; $_ } <MSG>;
+ close(MSG);
+ unlink($fn);
+
+ my @cat = split /\./, $name;
+ my $target = uc $cat[0];
+
+ foreach my $text (@msg) {
+ next unless $text && $text !~ /^\s*#/;
+ if ($target eq 'ALL' || $target eq 'LOCAL' || $target eq 'SYSOP' || $target eq 'WX') {
+ my $sysop = uc $target eq 'SYSOP' ? '*' : ' ';
+ my $wx = uc $target eq 'WX' ? '1' : '0';
+ my $via = $target;
+ $via = '*' if $target eq 'ALL' || $target eq 'SYSOP';
+ Log('ann', $target, $main::mycall, $text);
+ $main::me->normal(DXProt::pc93($target, $main::mycall, $via, $text));
+ } else {
+ DXCommandmode::send_chats($main::me, $target, $text);
+ }
+ }
+ }
+}
+
+# start a pc92 find operation
+sub start_pc92_find
+{
+ my $dxchan = shift;
+ my $target = shift;
+ my $key = "$dxchan->{call}|$target";
+ if ($pc92_find{$key}) {
+
+ }
+}
+
+# function (not method) to handle pc92 find returns
+sub handle_pc92_find_reply
+{
+ my ($dxchan, $node, $from, $target, $flag, $ms) = @_;
+
+ $dxchan->print_pc92_find_reply($node, $target, $flag, $ms) if $dxchan->can('print_pc92_find_return');
+}
+
+sub clean_pc92_find
+{
+