X-Git-Url: http://gb7djk.dxcluster.net/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl%2FMsg.pm;h=3dcc1641060277c2a21593a575cdedf0c778972c;hb=cc33b2e9ed8241c21cb362976f8637223d333990;hp=c9ad34338952888b03fa4c563bae15cef172c993;hpb=7b96c0d932ac9f34cbbaf97b8299ed8d0b47e598;p=spider.git diff --git a/perl/Msg.pm b/perl/Msg.pm index c9ad3433..3dcc1641 100644 --- a/perl/Msg.pm +++ b/perl/Msg.pm @@ -52,6 +52,18 @@ BEGIN { eval { require Errno; Errno->import(qw(EAGAIN EINPROGRESS EWOULDBLOCK)); }; + + unless ($^O eq 'MSWin32') { + if ($] >= 5.6) { + eval { + require Socket; Socket->import(qw(IPPROTO_TCP TCP_NODELAY)); + }; + } else { + dbg("IPPROTO_TCP and TCP_NODELAY manually defined"); + eval 'sub IPPROTO_TCP { 6 };'; + eval 'sub TCP_NODELAY { 1 };'; + } + } # http://support.microsoft.com/support/kb/articles/Q150/5/37.asp # defines EINPROGRESS as 10035. We provide it here because some # Win32 users report POSIX::EINPROGRESS is not vendor-supported. @@ -60,6 +72,8 @@ BEGIN { eval '*EWOULDBLOCK = *EAGAIN = sub { 10035 };'; eval '*F_GETFL = sub { 0 };'; eval '*F_SETFL = sub { 0 };'; + eval '*IPPROTO_TCP = sub { 6 };'; + eval '*TCP_NODELAY = sub { 1 };'; $blocking_supported = 1; } } @@ -375,11 +389,6 @@ sub new_server { return $self; } -eval "use Socket qw(IPPROTO_TCP TCP_NODELAY)"; -if ($@ && !$main::is_win) { - sub IPPROTO_TCP {6;} - sub TCP_NODELAY {1;}; -} sub nolinger { @@ -388,7 +397,7 @@ sub nolinger if (isdbg('sock')) { my ($l, $t) = unpack "ll", getsockopt($conn->{sock}, SOL_SOCKET, SO_LINGER); my $k = unpack 'l', getsockopt($conn->{sock}, SOL_SOCKET, SO_KEEPALIVE); - my $n = unpack "l", getsockopt($conn->{sock}, IPPROTO_TCP, TCP_NODELAY); + my $n = $main::is_win ? 0 : unpack "l", getsockopt($conn->{sock}, IPPROTO_TCP, TCP_NODELAY); dbg("Linger is: $l $t, keepalive: $k, nagle: $n"); } @@ -402,7 +411,7 @@ sub nolinger if (isdbg('sock')) { my ($l, $t) = unpack "ll", getsockopt($conn->{sock}, SOL_SOCKET, SO_LINGER); my $k = unpack 'l', getsockopt($conn->{sock}, SOL_SOCKET, SO_KEEPALIVE); - my $n = unpack "l", getsockopt($conn->{sock}, IPPROTO_TCP, TCP_NODELAY); + my $n = $main::is_win ? 0 : unpack "l", getsockopt($conn->{sock}, IPPROTO_TCP, TCP_NODELAY); dbg("Linger is: $l $t, keepalive: $k, nagle: $n"); } }