start of AnyEvent conversion

[spider.git] / perl / Msg.pm

diff --git a/perl/Msg.pm b/perl/Msg.pm
index f2bb29768169b02b953887dcc6395a42d7b7175d..5aebab650caac475f3b05600ff2a2e7e3d46f35b 100644 (file)
--- a/perl/Msg.pm
+++ b/perl/Msg.pm
@@ -14,7 +14,6 @@ use strict;
 
 use DXUtil;
 
-use IO::Select;
 use DXDebug;
 use Timer;
 
@@ -222,22 +221,27 @@ sub connect {
        $conn->{peerport} = $to_port;
        $conn->{sort} = 'Outgoing';
        
-    # Create a new internet socket
-    my $sock = $io_socket->new();
-    return undef unless $sock;
-       
-       my $proto = getprotobyname('tcp');
-       $sock->socket(AF_INET, SOCK_STREAM, $proto) or return undef;
-       
-       blocking($sock, 0);
-       $conn->{blocking} = 0;
+       my $sock;
+       if ($blocking_supported) {
+               $sock = $io_socket->new(PeerAddr => $to_host, PeerPort => $to_port, Proto => 'tcp', Blocking =>0) or return undef;
+       } else {
+               # Create a new internet socket
+               $sock = $io_socket->new();
+               return undef unless $sock;
 
-       # does the host resolve?
-       my $ip = gethostbyname($to_host);
-       return undef unless $ip;
-       
-       my $r = connect($sock, pack_sockaddr_in($to_port, $ip));
-       return undef unless $r || _err_will_block($!);
+               my $proto = getprotobyname('tcp');
+               $sock->socket(AF_INET, SOCK_STREAM, $proto) or return undef;
+
+               blocking($sock, 0);
+               $conn->{blocking} = 0;
+
+               # does the host resolve?
+               my $ip = gethostbyname($to_host);
+               return undef unless $ip;
+
+               my $r = connect($sock, pack_sockaddr_in($to_port, $ip));
+               return undef unless $r || _err_will_block($!);
+       }
        
        $conn->{sock} = $sock;
        $conn->{peerhost} = $sock->peerhost;    # for consistency
@@ -326,7 +330,7 @@ sub disconnect
 
        if (defined($sock)) {
                set_event_handler ($sock, read => undef, write => undef, error => undef);
-               shutdown($sock, 3);
+               shutdown($sock, 2);
                close($sock);
        }