use DXUtil;
use DXChannel;
use DXUser;
+use DXM;
+use DXCommandmode;
+use DXProt;
package main;
-@inqueue = undef; # the main input queue, an array of hashes
-
-# handle out going messages
-sub send_now
-{
- my ($conn, $sort, $call, $line) = @_;
-
- print DEBUG "$t > $sort $call $line\n" if defined DEBUG;
- print "> $sort $call $line\n";
- $conn->send_now("$sort$call|$line");
-}
-
-sub send_later
-{
- my ($conn, $sort, $call, $line) = @_;
-
- print DEBUG "$t > $sort $call $line\n" if defined DEBUG;
- print "> $sort $call $line\n";
- $conn->send_later("$sort$call|$line");
-}
+@inqueue = (); # the main input queue, an array of hashes
+$systime = 0; # the time now (in seconds)
# handle disconnections
sub disconnect
{
- my $dxconn = shift;
- my ($user) = $dxconn->{user};
- my ($conn) = $dxconn->{conn};
+ my $dxchan = shift;
+ return if !defined $dxchan;
+ my $user = $dxchan->{user};
+ my $conn = $dxchan->{conn};
+ if ($user->{sort} eq 'A') { # and here (when I find out how to write it!)
+ $dxchan->pc_finish();
+ } else {
+ $dxchan->user_finish();
+ }
$user->close() if defined $user;
- $conn->disconnect();
- $dxconn->del();
+ $conn->disconnect() if defined $conn;
+ $dxchan->del();
}
# handle incoming messages
sub rec
{
my ($conn, $msg, $err) = @_;
- my $dxconn = DXChannel->get_by_cnum($conn); # get the dxconnnect object for this message
+ my $dxchan = DXChannel->get_by_cnum($conn); # get the dxconnnect object for this message
if (defined $err && $err) {
- disconnect($dxconn);
+ disconnect($dxchan) if defined $dxchan;
return;
- }
+ }
+
+ # set up the basic channel info - this needs a bit more thought - there is duplication here
+ if (!defined $dxchan) {
+ my ($sort, $call, $line) = $msg =~ /^(\w)(\S+)\|(.*)$/;
+ my $user = DXUser->get($call);
+ $user = DXUser->new($call) if !defined $user;
+ $dxchan = DXChannel->new($call, $conn, $user);
+ }
+
+ # queue the message and the channel object for later processing
if (defined $msg) {
my $self = bless {}, "inqueue";
- $self->{dxconn} = $dxconn;
+ $self->{dxchan} = $dxchan;
$self->{data} = $msg;
push @inqueue, $self;
}
# cease running this program, close down all the connections nicely
sub cease
{
- my $dxconn;
- foreach $dxconn (DXChannel->get_all()) {
- disconnect($dxconn);
+ my $dxchan;
+ foreach $dxchan (DXChannel->get_all()) {
+ disconnect($dxchan);
}
+ exit(0);
}
# this is where the input queue is dealt with and things are dispatched off to other parts of
return if !$self;
my $data = $self->{data};
- my $dxconn = $self->{dxconn};
- my ($sort, $call, $line) = $data =~ /^(\w)(\S+)|(.*)$/;
+ my $dxchan = $self->{dxchan};
+ my ($sort, $call, $line) = $data =~ /^(\w)(\S+)\|(.*)$/;
# do the really sexy console interface bit! (Who is going to do the TK interface then?)
print DEBUG atime, " < $sort $call $line\n" if defined DEBUG;
print "< $sort $call $line\n";
# handle A records
+ my $user = $dxchan->{user};
if ($sort eq 'A') {
- if ($dxconn) { # there should not be one of these, disconnect
-
+ $user->{sort} = 'U' if !defined $user->{sort};
+ if ($user->{sort} eq 'A') {
+ $dxchan->pc_start($line);
+ } else {
+ $dxchan->user_start($line);
+ }
+ } elsif ($sort eq 'D') {
+ die "\$user not defined for $call" if !defined $user;
+ if ($user->{sort} eq 'A') { # we will have a symbolic ref to a proc here
+ $dxchan->pc_normal($line);
+ } else {
+ $dxchan->user_normal($line);
}
- my $user = DXUser->get($call); # see if we have one of these
+ } elsif ($sort eq 'Z') {
+ disconnect($dxchan);
+ } else {
+ print STDERR atime, " Unknown command letter ($sort) received from $call\n";
}
-
}
#############################################################
#############################################################
# open the debug file, set various FHs to be unbuffered
-open(DEBUG, ">>$debugfn") or die "can't open $debugfn($!)\n";
+open(DEBUG, ">>$debugfn") or die "can't open $debugfn($!)";
select DEBUG; $| = 1;
select STDOUT; $| = 1;
# this, such as it is, is the main loop!
for (;;) {
+ my $timenow;
Msg->event_loop(1, 0.001);
- process_inqueue();
+ $timenow = time;
+ if ($timenow != $systime) {
+ $systime = $timenow;
+ $cldate = &cldate();
+ $ztime = &ztime();
+ }
+ process_inqueue(); # read in lines from the input queue and despatch them
+ DXCommandmode::user_process(); # process ongoing command mode stuff
+ DXProt::pc_process(); # process ongoing ak1a pcxx stuff
}