package Msg;
use strict;
+
+use vars qw($VERSION $BRANCH);
+$VERSION = sprintf( "%d.%03d", q$Revision$ =~ /(\d+)\.(\d+)/ );
+$BRANCH = sprintf( "%d.%03d", q$Revision$ =~ /\d+\.\d+\.(\d+)\.(\d+)/ ) || 0;
+$main::build += $VERSION;
+$main::branch += $BRANCH;
+
use IO::Select;
use IO::Socket;
use DXDebug;
$noconns++;
- dbg('connll', "Connection created ($noconns)");
+ dbg("Connection created ($noconns)") if isdbg('connll');
return bless $conn, $class;
}
if (ref $pkg) {
$call = $pkg->{call} unless $call;
return undef unless $call;
- dbg('connll', "changing $pkg->{call} to $call") if exists $pkg->{call} && $call ne $pkg->{call};
+ dbg("changing $pkg->{call} to $call") if isdbg('connll') && exists $pkg->{call} && $call ne $pkg->{call};
delete $conns{$pkg->{call}} if exists $pkg->{call} && exists $conns{$pkg->{call}} && $pkg->{call} ne $call;
$pkg->{call} = $call;
$ref = $conns{$call} = $pkg;
- dbg('connll', "Connection $pkg->{cnum} $call stored");
+ dbg("Connection $pkg->{cnum} $call stored") if isdbg('connll');
} else {
$ref = $conns{$call};
}
delete $conns{$call} if $ref && $ref == $conn;
}
$call ||= 'unallocated';
- dbg('connll', "Connection $conn->{cnum} $call disconnected");
+ dbg("Connection $conn->{cnum} $call disconnected") if isdbg('connll');
- unless ($main::is_win) {
- kill 'TERM', $conn->{pid} if exists $conn->{pid};
- }
-
# get rid of any references
for (keys %$conn) {
if (ref($conn->{$_})) {
}
}
- return unless defined($sock);
- set_event_handler ($sock, read => undef, write => undef, error => undef);
- shutdown($sock, 3);
- close($sock);
+ if (defined($sock)) {
+ set_event_handler ($sock, read => undef, write => undef, error => undef);
+ shutdown($sock, 3);
+ close($sock);
+ }
+
+ unless ($main::is_win) {
+ kill 'TERM', $conn->{pid} if exists $conn->{pid};
+ }
+
}
sub send_now {
my $self = $pkg->new($login_proc);
$self->{sock} = IO::Socket::INET->new (
- LocalAddr => $my_host,
- LocalPort => $my_port,
+ LocalAddr => "$my_host:$my_port",
+# LocalPort => $my_port,
Listen => SOMAXCONN,
Proto => 'tcp',
- Reuse => 1);
+ Reuse => 1);
die "Could not create socket: $! \n" unless $self->{sock};
set_event_handler ($self->{sock}, read => sub { $self->new_client } );
return $self;
}
+sub nolinger
+{
+ my $conn = shift;
+ my $buf;
+ if (isdbg('sock') && ($buf = getsockopt($conn->{sock}, SOL_SOCKET, SO_LINGER))) {
+ my ($l, $t) = unpack("ll", $buf);
+ dbg("Linger is: $buf = $l $t");
+ }
+ setsockopt($conn->{sock}, SOL_SOCKET, SO_LINGER, pack("ll", 0, 0)) or confess "setsockopt: $!";
+ if (isdbg('sock') && ($buf = getsockopt($conn->{sock}, SOL_SOCKET, SO_LINGER))) {
+ my ($l, $t) = unpack("ll", $buf);
+ dbg("Linger is: $buf = $l $t");
+ }
+}
+
sub dequeue
{
my $conn = shift;
$bytes_read = sysread ($sock, $msg, 1024, 0);
if (defined ($bytes_read)) {
if ($bytes_read > 0) {
- $conn->{msg} .= $msg;
if (isdbg('raw')) {
my $call = $conn->{call} || 'none';
dbgdump('raw', "$call read $bytes_read: ", $msg);
}
+ if ($conn->{echo}) {
+ my @ch = split //, $msg;
+ my $out;
+ for (@ch) {
+ if (/[\cH\x7f]/) {
+ $out .= "\cH \cH";
+ $conn->{msg} =~ s/.$//;
+ } else {
+ $out .= $_;
+ $conn->{msg} .= $_;
+ }
+ }
+ if (defined $out) {
+ set_event_handler ($sock, write => sub{$conn->_send(0)});
+ push @{$conn->{outqueue}}, $out;
+ }
+ } else {
+ $conn->{msg} .= $msg;
+ }
}
} else {
if (_err_will_block($!)) {
&{$conn->{eproc}}($conn, $!) if exists $conn->{eproc};
$conn->disconnect;
} else {
- $conn->dequeue if exists $conn->{msg};
+ unless ($conn->{disable_read}) {
+ $conn->dequeue if exists $conn->{msg};
+ }
}
}
my $conn = $server_conn->new($server_conn->{rproc});
$conn->{sock} = $sock;
blocking($sock, 0);
+ $conn->nolinger;
$conn->{blocking} = 0;
my ($rproc, $eproc) = &{$server_conn->{rproc}} ($conn, $conn->{peerhost} = $sock->peerhost(), $conn->{peerport} = $sock->peerport());
$conn->{sort} = 'Incoming';
$conn->disconnect();
}
} else {
- dbg('err', "Msg: error on accept ($!)");
+ dbg("Msg: error on accept ($!)") if isdbg('err');
}
}
}
}
+sub disable_read
+{
+ my $conn = shift;
+ set_event_handler ($conn->{sock}, read => undef);
+ return $_[0] ? $conn->{disable_read} = $_[0] : $_[0];
+}
+
#
#----------------------------------------------------
# Event loop routines used by both client and server
my $call = $conn->{call} || 'unallocated';
my $host = $conn->{peerhost} || '';
my $port = $conn->{peerport} || '';
- dbg('connll', "Connection $conn->{cnum} $call [$host $port] being destroyed");
+ dbg("Connection $conn->{cnum} $call [$host $port] being destroyed") if isdbg('connll');
$noconns--;
}