X-Git-Url: http://dxcluster.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl%2FMsg.pm;h=00128af622318d2a601de452c5a646de5a7f465d;hb=b191e3a6b0672d6111fd1c803dd5efa1c296ae0f;hp=c3637fb0bf6843320e97bf0c658e19345007c073;hpb=e8fe72d833414c4bb7f017ed0b62167aa5ac593d;p=spider.git

diff --git a/perl/Msg.pm b/perl/Msg.pm
index c3637fb0..00128af6 100644
--- a/perl/Msg.pm
+++ b/perl/Msg.pm
@@ -5,18 +5,14 @@
 #
 # I have modified it to suit my devious purposes (Dirk Koopman G1TLH)
 #
-# $Id$
+#
 #
 
 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+)/  || (0,0));
-$main::build += $VERSION;
-$main::branch += $BRANCH;
+use DXUtil;
 
 use IO::Select;
 use IO::Socket;
@@ -42,11 +38,9 @@ BEGIN {
         require POSIX; POSIX->import(qw(O_NONBLOCK F_SETFL F_GETFL))
     };
 	if ($@ || $main::is_win) {
-#		print STDERR "POSIX Blocking *** NOT *** supported $@\n";
-		$blocking_supported = 0;
+		$blocking_supported = IO::Socket->can('blocking') ? 2 : 0;
 	} else {
-		$blocking_supported = 1;
-#		print STDERR "POSIX Blocking enabled\n";
+		$blocking_supported = IO::Socket->can('blocking') ? 2 : 1;
 	}
 
 
@@ -72,8 +66,8 @@ BEGIN {
 	# defines EINPROGRESS as 10035.  We provide it here because some
 	# Win32 users report POSIX::EINPROGRESS is not vendor-supported.
 	if ($^O eq 'MSWin32') { 
-		eval '*EINPROGRESS = sub { 10036 };';
-		eval '*EWOULDBLOCK = *EAGAIN = sub { 10035 };';
+		eval '*EINPROGRESS = sub { 10036 };' unless defined *EINPROGRESS;
+		eval '*EWOULDBLOCK = *EAGAIN = sub { 10035 };' unless defined *EWOULDBLOCK;
 		eval '*F_GETFL     = sub {     0 };';
 		eval '*F_SETFL     = sub {     0 };';
 		eval '*IPPROTO_TCP     = sub {     6 };';
@@ -139,12 +133,8 @@ sub blocking
 	return unless $blocking_supported;
 
 	# Make the handle stop blocking, the Windows way.
-	if ($main::is_win) { 
-	  # 126 is FIONBIO (some docs say 0x7F << 16)
-		ioctl( $_[0],
-			   0x80000000 | (4 << 16) | (ord('f') << 8) | 126,
-			   "$_[1]"
-			 );
+	if ($blocking_supported) { 
+		$_[0]->blocking($_[1]);
 	} else {
 		my $flags = fcntl ($_[0], F_GETFL, 0);
 		if ($_[1]) {
@@ -217,7 +207,6 @@ sub connect {
 	my $ip = gethostbyname($to_host);
 	return undef unless $ip;
 	
-#	my $r = $sock->connect($to_port, $ip);
 	my $r = connect($sock, pack_sockaddr_in($to_port, $ip));
 	return undef unless $r || _err_will_block($!);
 	
@@ -347,10 +336,10 @@ sub _send {
     # return to the event loop only after every message, or if it
     # is likely to block in the middle of a message.
 
-	if ($conn->{blocking} != $flush) {
-		blocking($sock, $flush);
-		$conn->{blocking} = $flush;
-	}
+#	if ($conn->{blocking} != $flush) {
+#		blocking($sock, $flush);
+#		$conn->{blocking} = $flush;
+#	}
     my $offset = (exists $conn->{send_offset}) ? $conn->{send_offset} : 0;
 
     while (@$rq) {
@@ -498,10 +487,10 @@ sub _rcv {                     # Complement to _send
     return unless defined($sock);
 
 	my @lines;
-	if ($conn->{blocking}) {
-		blocking($sock, 0);
-		$conn->{blocking} = 0;
-	}
+#	if ($conn->{blocking}) {
+#		blocking($sock, 0);
+#		$conn->{blocking} = 0;
+#	}
 	$bytes_read = sysread ($sock, $msg, 1024, 0);
 	if (defined ($bytes_read)) {
 		if ($bytes_read > 0) {