private function retransmit($now)
{
foreach($this->_transfers as $peer => $transfer) {
$reply = $transfer->retransmit($now);
if($reply !== false) {
$this->log_debug($peer, "resend: " .
TFTPServer::escape_string($reply));
stream_socket_sendto($this->_socket, $reply, 0, $peer);
}
if($transfer->state == TFTPTransferState::TERMINATING)
unset($this->_transfers[$peer]);
}
}
function test($server_url, $name, $packet_pairs)
{
$timeout = 100000;
$s = stream_socket_client($server_url, $errno, $errstr);
if($s === false) {
echo "FAILED\n";
echo "Socket failed: $errno: $errstr\n";
return false;
}
$step = 1;
foreach($packet_pairs as $pair) {
$send = $pair[0];
$expect = $pair[1];
if($send != null)
stream_socket_sendto($s, $send);
$read = array($s);
stream_select($read, $write = null, $excpt = null, 0, $timeout);
if(count($read) > 0)
$result = stream_socket_recvfrom($s, 65535);
else
$result = null;
if($result != $expect) {
echo "FAILED at step $step\n";
echo "Send : " . TFTPServer::escape_string($send) . "\n";
echo "Expect: " . TFTPServer::escape_string($expect) . "\n";
echo "Result: " . TFTPServer::escape_string($result) . "\n";
return false;
}
$step++;
}
$read = array($s);
stream_select($read, $write = null, $excpt = null, 0, $timeout);
if(count($read) > 0) {
$result = stream_socket_recvfrom($s, 65535);
echo "FAILED\n";
echo "Got after end: " . TFTPServer::escape_string($result) . "\n";
return false;
}
fclose($s);
return true;
}
