85 lines
1.6 KiB
Perl
85 lines
1.6 KiB
Perl
#!/usr/bin/perl
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#
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# Written by Curtis L. Olson, started December 2002
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# Some code portions courtesy of Melchior FRANZ
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#
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# This file is in the Public Domain and comes with no warranty.
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#
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# $Id$
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# ----------------------------------------------------------------------------
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use IO::Socket;
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use strict;
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sub my_not() {
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my( $val ) = shift;
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if ( $val eq "true" ) {
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return 0;
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} elsif ( $val eq "false" ) {
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return 1;
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} elsif ( $val eq "" ) {
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return 1;
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} else {
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return 0;
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}
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}
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sub get_prop() {
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my( $handle ) = shift;
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&send( $handle, "get " . shift );
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eof $handle and die "\nconnection closed by host";
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$_ = <$handle>;
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s/\015?\012$//;
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/^-ERR (.*)/ and die "\nfgfs error: $1\n";
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return $_;
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}
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sub set_prop() {
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my( $handle ) = shift;
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my( $prop ) = shift;
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my( $value ) = shift;
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&send( $handle, "set $prop $value");
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# eof $handle and die "\nconnection closed by host";
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}
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sub send() {
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my( $handle ) = shift;
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print $handle shift, "\015\012";
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}
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sub connect() {
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my( $host ) = shift;
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my( $port ) = shift;
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my( $timeout ) = (shift || 120);
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my( $socket );
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STDOUT->autoflush(1);
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while ($timeout--) {
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if ($socket = IO::Socket::INET->new( Proto => 'tcp',
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PeerAddr => $host,
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PeerPort => $port) )
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{
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$socket->autoflush(1);
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return $socket;
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}
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print "Attempting to connect to $host ... " . $timeout . "\n";
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sleep(1);
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}
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return 0;
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}
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return 1; # make perl happy
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