public function start() { $host = $this->host; $port = $this->port; echo "app can be acessed from ws://{$host}:{$port}\n"; $socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP); if ($socket === false) { $this->logLastError($socket, "1"); } if (socket_bind($socket, $host, $port) === false) { $this->logLastError($socket, "2"); } if (socket_listen($socket, 5) === false) { $this->logLastError($socket, "3"); } $this->setServerSocket($socket); $serverSocket = $this->getServerSocket(); do { $sockets = $this->getSockets(); //Set up a blocking call to socket_select $write = null; $except = null; $tv_sec = 5; if (socket_select($sockets, $write, $except, $tv_sec) < 1) { continue; } else { $this->setSockets($sockets); } //Handle new Connections if ($this->hasSocket($serverSocket)) { $clientSocket = socket_accept($serverSocket); if ($clientSocket === false) { $this->logLastError($serverSocket, "4"); } else { $this->setClientSocket($clientSocket); $response = "HTTP/1.1 101 Switching Protocols"; $this->respond($clientSocket, $response); } } //Handle Input foreach ($this->getClientSockets() as $clientSocket) { if ($this->hasSocket($clientSocket)) { $message = socket_read($clientSocket, 2048, PHP_NORMAL_READ); if ($message === false) { $this->logLastError($clientSocket, "5"); $this->removeSocket($clientSocket); socket_close($clientSocket); break; } else { $message = trim($message); if (!empty($message)) { $response = $this->trigger("message", ["{$message}"]); $this->respond($clientSocket, $response); } } } } } while (true); socket_close($serverSocket); }
/** * @throws \Exception */ public function bind() { $socketBind = @socket_bind($this->socket, $this->address, $this->port); if (!$socketBind) { throw new \Exception('socket could not be bound: ' . '(' . socket_last_error($this->socket) . ') ' . socket_strerror(socket_last_error($this->socket))); } }
public function __construct($MyProperties, $NodeList) { $this->MyProperties = $MyProperties; $this->NodeList = $NodeList; $this->Sender = new Sender($this->MyProperties); $this->Reciever = new Reciever($this->NodeList); $this->state = "Initialized"; $this->currentTerm = 0; $this->votedFor = null; $this->votes = 0; $this->log = array(); $this->commitIndex = 0; $this->lastApplied = 0; $this->lastLogIndex = 0; $this->nextIndex = array(); $this->matchIndex = array(); $this->timeoutinterval = 0.15; $this->heartbeatinterval = 0.075; $this->LeaderId = null; $this->close = false; $this->connectIndex = 0; set_time_limit(0); $this->socket = socket_create(AF_INET, SOCK_STREAM, 0) or die("Could not create socket\n"); socket_bind($this->socket, $MyProperties->ServerAddr, $MyProperties->PortNo + count($NodeList->Nodes) + 1); socket_listen($this->socket); $this->clientSocket = false; socket_set_nonblock($this->socket); $this->exiting = false; $this->exitcount = 0; }
function lw_start() { if ($this->Server['Started'] !== false) { return false; } if (($this->Handler = socket_create(AF_INET, SOCK_STREAM, SOL_TCP)) === false) { $this->lw_log('socket_create() failed: reason: ' . socket_strerror(socket_last_error($this->Handler))); return false; } else { $this->lw_log('Socket created'); } socket_set_nonblock($this->Handler); if (($ret = socket_bind($this->Handler, $this->Options['Address'], $this->Options['Port'])) !== true) { $this->lw_log('socket_bind() failed: reason: ' . socket_strerror(socket_last_error($this->Handler))); return false; } else { $this->lw_log('Socket bindet'); } if (socket_listen($this->Handler, isset($this->Options['ConnectLimit']) ? $this->Options['ConnectLimit'] : 5) !== true) { $this->lw_log('socket_listen() failed: reason: ' . socket_strerror(socket_last_error($this->Handler))); return false; } //socket_set_option($this->Handler,SOL_SOCKET,SO_KEEPALIVE,2); //echo 'SO_KEEPALIVE : '.socket_get_option($this->Handler,SOL_SOCKET,SO_KEEPALIVE).RN; //echo 'SO_REUSEADDR : '.socket_get_option($this->Handler,SOL_SOCKET,SO_REUSEADDR).RN; //echo 'SO_RCVBUF : '.socket_get_option($this->Handler,SOL_SOCKET,SO_RCVBUF).RN; //echo 'SO_SNDBUF : '.socket_get_option($this->Handler,SOL_SOCKET,SO_SNDBUF).RN; //echo 'SO_DONTROUTE : '.socket_get_option($this->Handler,SOL_SOCKET,SO_DONTROUTE).RN; //echo 'SOCKET_EHOSTUNREACH : '.SOCKET_EHOSTUNREACH.RN; //echo 'SO_BROADCAST : '.socket_get_option($this->Handler,SOL_SOCKET,SO_BROADCAST).RN; $this->Server['Started'] = microtime(true); /// php 5 // wb_create_timer ($_CONTROL['window'], $_SERVER['timer'][0], CL_SOCKET_TIMER); return true; }
/** * Create a Socket Server on the given domain and port * @param $domain String * @param $port Float[optional] */ function create($domain, $port = 9801) { $this->socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP); socket_bind($this->socket, $domain, $port); socket_listen($this->socket); socket_set_block($this->socket); }
/** * Create server * - bind to port * - listen port * @throws ListenException * @throws BindException */ function create($blocking = true) { $this->open(); $serverSocket = $this->getSocketResource(); if (!socket_bind($serverSocket, $this->getIp(), $this->getPort())) { throw new BindException($this); } $this->getEventDispatcher()->dispatch(BindEvent::getEventName(), new BindEvent($this, $this)); if (!socket_listen($serverSocket)) { throw new ListenException($this); } if ($blocking) { socket_set_block($serverSocket); } else { socket_set_nonblock($serverSocket); } $this->start(); while ($this->running) { $clientSocket = socket_accept($serverSocket); if (false == $clientSocket) { continue; } $socket = new Socket($this->getAddressType(), $this->getSocketType(), $this->getTransport(), $this->getEventDispatcher()); $socket->setSocketResource($clientSocket); $socket->getEventDispatcher()->dispatch(NewConnectionEvent::getEventName(), new NewConnectionEvent($socket, $this)); } }
/** * Começa a escutar conexões e processar as demais funcionalidades * @param int $port número da porta * @throws EndPointException */ public function listen($port) { $this->port = $port; /* @var resource cria o socket que escutará conexões */ $this->serverSocket = socket_create(AF_INET, SOCK_STREAM, getprotobyname('TCP')); if (!socket_set_option($this->serverSocket, SOL_SOCKET, SO_REUSEADDR, 1)) { echo socket_strerror(socket_last_error($this->serverSocket)); exit; } /* seta o host e a porta */ if (!@socket_bind($this->serverSocket, 0, $this->port)) { throw new EndPointException("socket_bind() falhou: resposta: " . socket_strerror(socket_last_error($this->serverSocket))); } /* inicia a escuta de conexões */ if (!@socket_listen($this->serverSocket)) { throw new EndPointException("socket_listen() falhou: resposta: " . socket_strerror(socket_last_error($this->serverSocket))); } /* cria um array de sockets e adiciona o serverSocket no array */ $this->sockets = array($this->serverSocket); $this->loopPrincipal(); /* Fecha todos os sockets e encerra a aplicação */ foreach ($this->sockets as $socket) { if (get_resource_type($socket) == "Socket") { socket_close($socket); } } }
public function udp() { set_time_limit(0); $ip = '127.0.0.1'; $port = 9527; $socket = socket_create(AF_INET, SOCK_DGRAM, SOL_UDP); socket_bind($socket, $ip, $port); $mem = init_mem(); if ($mem == false) { return; } while (true) { socket_recvfrom($socket, $content, 1024, 0, $ip, $port); if (empty($content)) { continue; } //$this->log_data($content); $minute = (int) date("i"); $datagram = $mem->get('datagram'); if (empty($datagram)) { $datagram = array(); } $datagram[$minute][] = $content; $mem->set('datagram', $datagram); } socket_close($socket); $mem->close(); }
private function createSocket() { $this->serverSocket = socket_create(AF_INET, SOCK_STREAM, 0); socket_bind($this->serverSocket, 0, $this->port) or die("bind error !!"); socket_listen($this->serverSocket); $this->waitSocket(); }
public function start() { self::$_logger->info('Server starts.'); // Init a non-blocking TCP socket for listening $this->_sock = socket_create(AF_INET, SOCK_STREAM, SOL_TCP); if (!$this->_sock) { $errno = socket_last_error(); $errstr = socket_strerror($errno); self::$_logger->err("Socket create error: {$errstr} ({$errno})"); die; } socket_set_nonblock($this->_sock); if (!socket_bind($this->_sock, $this->_addr, $this->_port)) { $errno = socket_last_error(); $errstr = socket_strerror($errno); self::$_logger->err("Socket bind error: {$errstr} ({$errno})"); die; } if (!socket_listen($this->_sock, $this->_listenQueue)) { $errno = socket_last_error(); $errstr = socket_strerror($errno); self::$_logger->err("Socket listen error: {$errstr} ({$errno})"); die; } // For the listening socket, we use raw event to handle it. $this->_listenEvent = event_new(); event_set($this->_listenEvent, $this->_sock, EV_READ | EV_PERSIST, array($this, 'handleAcceptEvent')); event_base_set($this->_listenEvent, $this->_eventBase); event_add($this->_listenEvent); // Endless loop $this->_started = TRUE; event_base_loop($this->_eventBase); // The loop ends here. $this->stop(); }
public function start() { //确保在连接客户端时不会超时 echo "1"; set_time_limit(0); $this->socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP) or die("socket_create() 建立失败的原因是:" . socket_strerror(socket_last_error()) . "/n"); //阻塞模式 echo "2"; socket_set_block($this->socket) or die("socket_set_block() 阻塞失败的原因是:" . socket_strerror(socket_last_error()) . "/n"); //绑定到socket端口 echo "3"; $result = socket_bind($this->socket, $this->address, 5062) or die("socket_bind() 绑定失败的原因是:" . socket_strerror(socket_last_error()) . "/n"); //开始监听 echo "4"; $result = socket_listen($this->socket, 4) or die("socket_listen() 监听失败的原因是:" . socket_strerror(socket_last_error()) . "/n"); echo "Begin listining"; do { // never stop the daemon //它接收连接请求并调用一个子连接Socket来处理客户端和服务器间的信息 $msgsock = socket_accept($this->socket) or die("socket_accept() failed: reason: " . socket_strerror(socket_last_error()) . "/n"); //读取客户端数据 echo "Read client data \n"; //socket_read函数会一直读取客户端数据,直到遇见\n,\t或者\0字符.PHP脚本把这写字符看做是输入的结束符. $buf = socket_read($msgsock, 21000); echo "Received msg: {$buf} \n"; //数据传送 向客户端写入返回结果 $msg = "welcome \n"; socket_write($msgsock, $msg, strlen($msg)) or die("socket_write() failed: reason: " . socket_strerror(socket_last_error()) . "/n"); //一旦输出被返回到客户端,父/子socket都应通过socket_close($msgsock)函数来终止 socket_close($msgsock); } while (true); socket_close($this->socket); }
public function bind_socket() { if (socket_bind($this->sock, $this->address, $this->port) === false) { return false; } return true; }
/** * Creates a server socket and listens for incoming client connections * @param string $address The address to listen on * @param int $port The port to listen on */ function server_loop($address, $port) { global $__server_listening; if (($sock = socket_create(AF_INET, SOCK_STREAM, 0)) < 0) { echo "failed to create socket: " . socket_strerror($sock) . "\n"; exit; } if (($ret = socket_bind($sock, $address, $port)) < 0) { echo "failed to bind socket: " . socket_strerror($ret) . "\n"; exit; } if (($ret = socket_listen($sock, 0)) < 0) { echo "failed to listen to socket: " . socket_strerror($ret) . "\n"; exit; } socket_set_nonblock($sock); echo "waiting for clients to connect\n"; while ($__server_listening) { $connection = @socket_accept($sock); if ($connection === false) { usleep(100); } elseif ($connection > 0) { handle_client($sock, $connection); } else { echo "error: " . socket_strerror($connection); die; } } }
public function mServer() { $sock = socket_create(AF_INET, SOCK_DGRAM, getprotobyname('udp')); $mIP = '239.255.255.250'; if (!socket_bind($sock, $mIP, 1900)) { $errorcode = socket_last_error(); $errormsg = socket_strerror($errorcode); die("Could not bind socket : [{$errorcode}] {$errormsg} \n"); } socket_set_option($sock, IPPROTO_IP, MCAST_JOIN_GROUP, array("group" => '239.255.255.250', "interface" => 0)); while (1) { echo "Waiting for data ... \n"; socket_recvfrom($sock, $buf, 512, 0, $remote_ip, $remote_port); echo "{$remote_ip} : {$remote_port} -- " . $buf; $query = $this->parseHeaders($buf); if (!isset($query["m-search"])) { continue; } $response = "HTTP/1.1 200 OK\r\n"; $response .= "CACHE-CONTROL: max-age=1810\r\n"; $response .= "DATE: " . date("r") . "\r\n"; $response .= "EXT:\r\n"; $response .= "LOCATION: http://192.168.7.123:9000/TMSDeviceDescription.xml\r\n"; $response .= "SERVER: Linux/3.x, UPnP/1.1, fheME/0.6\r\n"; $response .= "ST: urn:fheme.de:service:X_FIT_HomeAutomation:1\r\n"; $response .= "USN: uuid:f6da16ab-0d1b-fe1c-abca-82aacf4afcac::urn:fheme.de:service:X_FIT_HomeAutomation:1\r\n"; $response .= "Content-Length: 0\r\n"; $response .= "\r\n"; //Send back the data to the client socket_sendto($sock, $response, strlen($response), 0, $mIP, $remote_port); } socket_close($sock); }
public function init() { if ($this->initialized) { return NULL; } $this->socket = @socket_create(AF_INET, SOCK_STREAM, SOL_TCP); if ($this->socket === false) { $this->setError($this->getSocketError("Failed creating socket"), LOG_ERR); return false; } if (!socket_set_option($this->socket, SOL_SOCKET, SO_REUSEADDR, 1)) { $this->setError($this->getSocketError("Failed setting SO_REUSEADDR on socket"), LOG_ERR); return false; } if (!@socket_bind($this->socket, $this->server_address, $this->server_port)) { $this->setError($this->getSocketError("Failed binding socket to " . $this->server_address . ":" . $this->server_port), LOG_ERR); return false; } if (!@socket_listen($this->socket, 5)) { $this->setError($this->getSocketError("Failed starting to listen on socket"), LOG_ERR); return false; } socket_set_nonblock($this->socket); return $this->initialized = true; }
function __construct($host, $port, $root_pw = false) { ob_start(); $this->admin_id = false; $this->host = $host; $this->port = $port; if ($root_pw === false) { $this->root_pw = uniqid(); } else { $this->root_pw = $root_pw; } $socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP); socket_set_option($socket, SOL_SOCKET, SO_REUSEADDR, 1); if (!is_resource($socket)) { $this->console("socket_create() failed: " . socket_strerror(socket_last_error()), true); exit; } if (!socket_bind($socket, $this->host, $this->port)) { $this->console("socket_bind() failed: " . socket_strerror(socket_last_error()), true); exit; } if (!socket_listen($socket, 20)) { $this->console("socket_listen() failed: " . socket_strerror(socket_last_error()), true); exit; } $this->master = $socket; $this->sockets = array($socket); $this->mem = new Memcached(); $this->mem->addServer('127.0.0.1', 11211, 1); $this->mem->set('notification-stack', array()); }
function __construct($options) { $this->reset($options); pcntl_signal(SIGTERM, array("JAXLHTTPd", "shutdown")); pcntl_signal(SIGINT, array("JAXLHTTPd", "shutdown")); $options = getopt("p:b:"); foreach ($options as $opt => $val) { switch ($opt) { case 'p': $this->settings['port'] = $val; break; case 'b': $this->settings['maxq'] = $val; default: break; } } $this->httpd = socket_create(AF_INET, SOCK_STREAM, SOL_TCP); socket_set_option($this->httpd, SOL_SOCKET, SO_REUSEADDR, 1); socket_bind($this->httpd, 0, $this->settings['port']); socket_listen($this->httpd, $this->settings['maxq']); $this->id = $this->getResourceID($this->httpd); $this->clients = array("0#" . $this->settings['port'] => $this->httpd); echo "JAXLHTTPd listening on port " . $this->settings['port'] . PHP_EOL; }
function connect() { //set_time_limit(0); // create low level socket if (!($socket = socket_create(AF_INET, SOCK_STREAM, 0))) { trigger_error('Error creating new socket.', E_USER_ERROR); } // bind socket to TCP port if (!socket_bind($socket, $this->host, $this->port)) { trigger_error('Error binding socket to TCP port.', E_USER_ERROR); } // begin listening connections if (!socket_listen($socket)) { trigger_error('Error listening socket connections.', E_USER_ERROR); } // create communication socket if (!($comSocket = socket_accept($socket))) { trigger_error('Error creating communication socket.', E_USER_ERROR); } // read socket input //while ( 1 ) { $socketInput = socket_read($comSocket, 1024); // convert to uppercase socket input $socketOutput = strtoupper(trim($socketInput)) . "n"; // write data back to socket server if (!socket_write($comSocket, $socketOutput, strlen($socketOutput))) { trigger_error('Error writing socket output', E_USER_ERROR); } //} // close sockets socket_close($comSocket); socket_close($socket); }
/** * Configures php environment, creates and binds network socket. * */ public function __construct() { set_time_limit(0); error_reporting(E_ERROR); $this->_socket = socket_create(AF_INET, SOCK_STREAM, 0); socket_bind($this->_socket, $this->_host, $this->_port); }
function create_connection($host, $port) { $socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP); if (!is_resource($socket)) { echo 'Unable to create socket: ' . socket_strerror(socket_last_error()) . PHP_EOL; } else { echo "Socket created.\n"; } if (!socket_set_option($socket, SOL_SOCKET, SO_REUSEADDR, 1)) { echo 'Unable to set option on socket: ' . socket_strerror(socket_last_error()) . PHP_EOL; } else { echo "Set options on socket.\n"; } if (!socket_bind($socket, $host, $port)) { echo 'Unable to bind socket: ' . socket_strerror(socket_last_error()) . PHP_EOL; } else { echo "Socket bound to port {$port}.\n"; } if (!socket_listen($socket, SOMAXCONN)) { echo 'Unable to listen on socket: ' . socket_strerror(socket_last_error()); } else { echo "Listening on the socket.\n"; } while (true) { $connection = @socket_accept($socket); if ($connection) { echo "Client {$connection} connected!\n"; send_data($connection); } else { echo "Bad connection."; } } }
/** * connect * * Connect the socket * * @return bool */ private function connect() { // Create a protocol specific socket if ($this->socket_protocol == "TCP") { // TCP socket $this->sock = socket_create(AF_INET, SOCK_STREAM, SOL_TCP); } elseif ($this->socket_protocol == "UDP") { // UDP socket $this->sock = socket_create(AF_INET, SOCK_DGRAM, SOL_UDP); } else { throw new \Exception("Unknown socket protocol, should be 'TCP' or 'UDP'"); } // Bind the client socket to a specific local port if (strlen($this->client) > 0) { $result = socket_bind($this->sock, $this->client, $this->client_port); if ($result === false) { throw new \Exception("socket_bind() failed.</br>Reason: ({$result})" . socket_strerror(socket_last_error($this->sock))); } else { $this->status .= "Bound\n"; } } // Connect the socket $result = @socket_connect($this->sock, $this->host, $this->port); if ($result === false) { throw new \Exception("socket_connect() failed.</br>Reason: ({$result})" . socket_strerror(socket_last_error($this->sock))); } else { $this->status .= "Connected\n"; return true; } }
public static function start() { if (self::$_initialized === TRUE) { $fatalMsg = "server was already initialized"; self::$_log->fatal($fatalMsg); throw new Exception($fatalMsg); } self::init(); $socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP); if ($socket === FALSE) { $fatalMsg = "socket_create, reason : " . socket_strerror(socket_last_error()); self::$_log->fatal($fatalMsg); throw new Exception($fatalMsg); } self::$_log->info("socket created successfully..."); $r = socket_bind($socket, self::$_server_addr, self::$_server_port); if ($r === FALSE) { $fatalMsg = "socket_bind, reason : " . socket_strerror(socket_last_error($socket)); self::$_log->fatal($fatalMsg); throw new Exception($fatalMsg); } self::$_log->info("socket binded successfully..."); $r = socket_listen($socket, self::$_max_backlog); if ($r === FALSE) { $fatalMsg = "socket_listen, reason : " . socket_strerror(socket_last_error($socket)); self::$_log->fatal($fatalMsg); throw new Exception($fatalMsg); } self::$_log->info("socket listening successfully..."); self::$_socket = $socket; self::server(); self::$_log->info("server started successfully..."); }
function simple_server($address = 0, $port = 8080, $root = 'htdocs') { @set_time_limit(0); $this->document_root = $root; if ($this->pre_init() === false) { return false; } if (($this->socket = socket_create(AF_INET, SOCK_STREAM, 0)) < 0) { return false; } if (@socket_bind($this->socket, $address, $port) < 0) { return false; } if (@socket_listen($this->socket, 5) < 0) { return false; } # $this->error_handle = @fopen($this->error_file, "a"); # if(!$this->error_handle) # return false; # $this->log_handle = @fopen($this->log_file, "a"); # if(!$this->log_handle) # return false; if ($this->post_init() === false) { return false; } register_shutdown_function(array(&$this, 'close')); return $this->running = true; }
public function __construct($logger, $port, $serverip, $serverport) { $this->logger = $logger; $this->port = $port; $this->serverip = gethostbyname($serverip); $this->serverport = $serverport; $this->sendsocket = socket_create(AF_INET, SOCK_DGRAM, SOL_UDP); if (@socket_bind($this->sendsocket, "0.0.0.0", $port) === true) { $this->logger->debug("socket open (0.0.0.0 : " . $port . ")"); $this->logger->info("クライアントから受信したものはすべて " . $serverip . " : " . $serverport . " に送信されます。"); socket_set_nonblock($this->sendsocket); } else { $this->working = false; $this->logger->info("SendSocketError.(" . $port . ")"); } $this->receivesocket = socket_create(AF_INET, SOCK_DGRAM, SOL_UDP); $port++; if (@socket_bind($this->receivesocket, "0.0.0.0", $port) === true) { $this->logger->debug("socket open (0.0.0.0 : " . $port . ")"); socket_set_nonblock($this->receivesocket); } else { $this->working = false; $this->logger->info("ReceiveSocketError.(" . $port . ")"); } $this->packetanalyze = new PacketAnalyze($this->logger); $this->receiveips = []; }
/** * Bind the socket to the address specified in the options * * @return Socket the current object, for chaning */ public function bind() { if (!socket_bind($this->socket, $this->options['address'], $this->options['port'])) { throw new SocketException(); } return $this; }
private function await() { $sock = socket_create(AF_INET, SOCK_STREAM, SOL_TCP); if ($sock < 0) { echo "Error:" . socket_strerror(socket_last_error()) . "\n"; } $ret = socket_bind($sock, $this->ip, $this->port); if (!$ret) { echo "BIND FAILED:" . socket_strerror(socket_last_error()) . "\n"; exit; } echo "OK\n"; $ret = socket_listen($sock); if ($ret < 0) { echo "LISTEN FAILED:" . socket_strerror(socket_last_error()) . "\n"; } do { $new_sock = null; try { $new_sock = socket_accept($sock); } catch (Exception $e) { echo $e->getMessage(); echo "ACCEPT FAILED:" . socket_strerror(socket_last_error()) . "\n"; } try { $request_string = socket_read($new_sock, 1024); $response = $this->output($request_string); socket_write($new_sock, $response); socket_close($new_sock); } catch (Exception $e) { echo $e->getMessage(); echo "READ FAILED:" . socket_strerror(socket_last_error()) . "\n"; } } while (TRUE); }
function listenForClients() { $this->serviceConnection = socket_create(AF_INET, SOCK_STREAM, SOL_TCP); socket_bind($this->serviceConnection, $this->serviceHost, $this->servicePort); socket_listen($this->serviceConnection, 10); echo 'LISTENING ',$this->servicePort,"\n"; while($clientSocket = socket_accept($this->serviceConnection)) { socket_write($clientSocket, "OK\n"); $deviceToken = trim(socket_read($clientSocket, 512, PHP_NORMAL_READ)); $message = trim(socket_read($clientSocket, 512, PHP_NORMAL_READ)); if(!empty($deviceToken) && !empty($message)) { $this->sendNotification($deviceToken, $message); socket_write($clientSocket, "SENT\n"); } else { socket_write($clientSocket, "ERROR\n"); } socket_close($clientSocket); } }
function server_loop($address, $port) { global $__server_listening; // AF_UNIX AF_INET if (($sock = socket_create(AF_INET, SOCK_STREAM, 0)) < 0) { events("failed to create socket: " . socket_strerror($sock), __FUNCTION__, __LINE__); exit; } if (($ret = socket_bind($sock, $address, $port)) < 0) { events("failed to bind socket: " . socket_strerror($ret), __FUNCTION__, __LINE__); exit; } if (($ret = socket_listen($sock, 0)) < 0) { events("failed to listen to socket: " . socket_strerror($ret), __FUNCTION__, __LINE__); exit; } socket_set_nonblock($sock); events(count($GLOBALS["LOCAL_DOMAINS"]) . " internals domains...", __FUNCTION__, __LINE__); events("waiting for clients to connect", __FUNCTION__, __LINE__); while ($__server_listening) { $connection = @socket_accept($sock); if ($connection === false) { if ($GLOBALS["DebugArticaFilter"] == 1) { events("sleep", __FUNCTION__, __LINE__); } usleep(2000000); } elseif ($connection > 0) { handle_client($sock, $connection); } else { events("error: " . socket_strerror($connection), __FUNCTION__, __LINE__); die; } } }
public function __construct(Server $server, $password, $port = 19132, $interface = "0.0.0.0", $threads = 1, $clientsPerThread = 50) { $this->server = $server; $this->workers = []; $this->password = (string) $password; $this->server->getLogger()->info("Starting remote control listener"); if ($this->password === "") { $this->server->getLogger()->critical("RCON can't be started: Empty password"); return; } $this->threads = (int) max(1, $threads); $this->clientsPerThread = (int) max(1, $clientsPerThread); $this->socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP); if ($this->socket === false or !socket_bind($this->socket, $interface, (int) $port) or !socket_listen($this->socket)) { $this->server->getLogger()->critical("RCON can't be started: " . socket_strerror(socket_last_error())); $this->threads = 0; return; } socket_set_block($this->socket); for ($n = 0; $n < $this->threads; ++$n) { $this->workers[$n] = new RCONInstance($this->socket, $this->password, $this->clientsPerThread); } socket_getsockname($this->socket, $addr, $port); $this->server->getLogger()->info("RCON running on {$addr}:{$port}"); }
function connect() { set_time_limit(0); fscanf(STDIN, "%d\n", $close); //listens for the exit command as a boolean but represented as an integer "1" while ($close != 1) { // create low level socket if (!($socket = socket_create(AF_INET, SOCK_STREAM, 0))) { trigger_error('Error creating new socket.', E_USER_ERROR); } // bind socket to TCP port if (!socket_bind($socket, $this->host, $this->port)) { trigger_error('Error binding socket to TCP port.', E_USER_ERROR); } // begin listening connections if (!socket_listen($socket)) { trigger_error('Error listening socket connections.', E_USER_ERROR); } // create communication socket if (!($comSocket = socket_accept($socket))) { trigger_error('Error creating communication socket.', E_USER_ERROR); } // read socket input $socketInput = socket_read($comSocket, 1024); // convert to uppercase socket input $socketOutput = strtoupper(trim($socketInput)) . "n"; // write data back to socket server if (!socket_write($comSocket, $socketOutput, strlen($socketOutput))) { trigger_error('Error writing socket output', E_USER_ERROR); } } close($socket, $comSocket); }