Add HTTPMsg.pm an async HTTP agent

[spider.git] / perl / Msg.pm

diff --git a/perl/Msg.pm b/perl/Msg.pm
index 6cad5010c1e4be38e24fbfaec052292041ab8fda..9251a1208f250c004217d0053a28d29db68a67e0 100644 (file)
--- a/perl/Msg.pm
+++ b/perl/Msg.pm
@@ -123,7 +123,7 @@ sub new
 
        $noconns++;
        
-       dbg("Connection created ($noconns)") if isdbg('connll');
+       dbg("$class Connection $conn->{cnum} created (total $noconns)") if isdbg('connll');
        return bless $conn, $class;
 }
 
@@ -170,11 +170,11 @@ sub conns
        if (ref $pkg) {
                $call = $pkg->{call} unless $call;
                return undef unless $call;
-               dbg("changing $pkg->{call} to $call") if isdbg('connll') && exists $pkg->{call} && $call ne $pkg->{call};
+               dbg((ref $pkg) . " 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("Connection $pkg->{cnum} $call stored") if isdbg('connll');
+               dbg((ref $pkg) . " Connection $pkg->{cnum} $call stored") if isdbg('connll');
        } else {
                $ref = $conns{$call};
        }
@@ -221,6 +221,8 @@ sub connect {
        $conn->{peerhost} = $to_host;
        $conn->{peerport} = $to_port;
        $conn->{sort} = 'Outgoing';
+
+       dbg((ref $conn) . " connecting $conn->{cnum} to $to_host:$to_port") if isdbg('connll');
        
        my $sock;
        if ($blocking_supported) {
@@ -245,7 +247,9 @@ sub connect {
        }
        
        $conn->{sock} = $sock;
-       $conn->{peerhost} = $sock->peerhost;    # for consistency
+#      $conn->{peerhost} = $sock->peerhost;    # for consistency
+
+       dbg((ref $conn) . " connected $conn->{cnum} to $to_host:$to_port") if isdbg('connll');
 
     if ($conn->{rproc}) {
         my $callback = sub {$conn->_rcv};
@@ -320,7 +324,7 @@ sub disconnect
                delete $conns{$call} if $ref && $ref == $conn;
        }
        $call ||= 'unallocated';
-       dbg("Connection $conn->{cnum} $call disconnected") if isdbg('connll');
+       dbg((ref $conn) . " Connection $conn->{cnum} $call disconnected") if isdbg('connll');
        
        # get rid of any references
        for (keys %$conn) {
@@ -500,7 +504,8 @@ sub nolinger
 sub dequeue
 {
        my $conn = shift;
-
+       return if $conn->{disconnecting};
+       
        if ($conn->{msg} =~ /\n/) {
                my @lines = split /\r?\n/, $conn->{msg};
                if ($conn->{msg} =~ /\n$/) {
@@ -509,6 +514,7 @@ sub dequeue
                        $conn->{msg} = pop @lines;
                }
                for (@lines) {
+                       last if $conn->{disconnecting};
                        &{$conn->{rproc}}($conn, defined $_ ? $_ : '');
                }
        }
@@ -717,8 +723,8 @@ sub DESTROY
        my $call = $conn->{call} || 'unallocated';
        my $host = $conn->{peerhost} || '';
        my $port = $conn->{peerport} || '';
-       dbg("Connection $conn->{cnum} $call [$host $port] being destroyed") if isdbg('connll');
        $noconns--;
+       dbg((ref $conn) . " Connection $conn->{cnum} $call [$host $port] being destroyed (total $noconns)") if isdbg('connll');
 }
 
 1;