관리-도구

편집 파일: open_tcp_connection.al

# NOTE: Derived from blib/lib/Net/SSLeay.pm.
# Changes made here will be lost when autosplit is run again.
# See AutoSplit.pm.
package Net::SSLeay;

#line 515 "blib/lib/Net/SSLeay.pm (autosplit into blib/lib/auto/Net/SSLeay/open_tcp_connection.al)"
sub open_tcp_connection {
    my ($dest_serv, $port) = @_;
    my ($errs);

$port = getservbyname($port, 'tcp') unless $port =~ /^\d+$/;
    my $dest_serv_ip = gethostbyname($dest_serv);
    unless (defined($dest_serv_ip)) {
	$errs = "$0 $$: open_tcp_connection: destination host not found:"
            . " `$dest_serv' (port $port) ($!)\n";
	warn $errs if $trace;
        return wantarray ? (0, $errs) : 0;
    }
    my $sin = sockaddr_in($port, $dest_serv_ip);

warn "Opening connection to $dest_serv:$port (" .
	inet_ntoa($dest_serv_ip) . ")" if $trace>2;

my $proto = &Socket::IPPROTO_TCP; # getprotobyname('tcp') not available on android
    if (socket (SSLCAT_S, &PF_INET(), &SOCK_STREAM(), $proto)) {
        warn "next connect" if $trace>3;
        if (CORE::connect (SSLCAT_S, $sin)) {
            my $old_out = select (SSLCAT_S); $| = 1; select ($old_out);
            warn "connected to $dest_serv, $port" if $trace>3;
            return wantarray ? (1, undef) : 1; # Success
        }
    }
    $errs = "$0 $$: open_tcp_connection: failed `$dest_serv', $port ($!)\n";
    warn $errs if $trace;
    close SSLCAT_S;
    return wantarray ? (0, $errs) : 0; # Fail
}

# end of Net::SSLeay::open_tcp_connection
1;