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Path: / / usr / share / doc / perl-IO-Socket-IP-0.21 / examples

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• 📄 connect.pl [E] [D]
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• 📄 nonblocking_libasyncns.pl [E] [D]
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Editing: connect.pl

#!/usr/bin/perl use strict; use warnings; use IO::Poll; use IO::Socket::IP; use Socket qw( SOCK_STREAM ); my $host = shift @ARGV or die "Need HOST\n"; my $service = shift @ARGV or die "Need SERVICE\n"; my $socket = IO::Socket::IP->new( PeerHost => $host, PeerService => $service, Type => SOCK_STREAM, ) or die "Cannot connect to $host:$service - $@"; printf STDERR "Connected to %s:%s\n", $socket->peerhost_service; my $poll = IO::Poll->new; $poll->mask( \*STDIN => POLLIN ); $poll->mask( $socket => POLLIN ); while(1) { $poll->poll( undef ); if( $poll->events( \*STDIN ) ) { my $ret = STDIN->sysread( my $buffer, 8192 ); defined $ret or die "Cannot read STDIN - $!\n"; $ret or last; $socket->syswrite( $buffer ); } if( $poll->events( $socket ) ) { my $ret = $socket->sysread( my $buffer, 8192 ); defined $ret or die "Cannot read socket - $!\n"; $ret or last; STDOUT->syswrite( $buffer ); } }
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