/**
* Handel incomming data from Client
*/
void WebSocketsServer::handleClientData(void) {
WSclient_t * client;
for(uint8_t i = 0; i < WEBSOCKETS_SERVER_CLIENT_MAX; i++) {
client = &_clients[i];
if(clientIsConnected(client)) {
int len = client->tcp->available();
if(len > 0) {
//DEBUG_WEBSOCKETS("[WS-Server][%d][handleClientData] len: %d\n", client->num, len);
switch(client->status) {
case WSC_HEADER:
{
String headerLine = client->tcp->readStringUntil('\n');
handleHeader(client, &headerLine);
}
break;
case WSC_CONNECTED:
WebSockets::handleWebsocket(client);
break;
default:
WebSockets::clientDisconnect(client, 1002);
break;
}
}
}
#if (WEBSOCKETS_NETWORK_TYPE == NETWORK_ESP8266)
delay(0);
#endif
}
}
/**
* send text data to client
* @param num uint8_t client id
* @param payload uint8_t *
* @param length size_t
* @param headerToPayload bool (see sendFrame for more details)
*/
void WebSocketsClient::sendTXT(uint8_t * payload, size_t length, bool headerToPayload) {
if(length == 0) {
length = strlen((const char *) payload);
}
if(clientIsConnected(&_client)) {
sendFrame(&_client, WSop_text, payload, length, true, true, headerToPayload);
}
}
/**
* send binary data to client
* @param num uint8_t client id
* @param payload uint8_t *
* @param length size_t
*/
void WebSocketsServer::sendBIN(uint8_t num, uint8_t * payload, size_t length) {
if(num >= WEBSOCKETS_SERVER_CLIENT_MAX) {
return;
}
WSclient_t * client = &_clients[num];
if(clientIsConnected(client)) {
sendFrame(client, WSop_binary, payload, length);
}
}
/**
* disconnect all clients
*/
void WebSocketsServer::disconnect(void) {
WSclient_t * client;
for(uint8_t i = 0; i < WEBSOCKETS_SERVER_CLIENT_MAX; i++) {
client = &_clients[i];
if(clientIsConnected(client)) {
WebSockets::clientDisconnect(client, 1000);
}
}
}
/**
* disconnect one client
* @param num uint8_t client id
*/
void WebSocketsServer::disconnect(uint8_t num) {
if(num >= WEBSOCKETS_SERVER_CLIENT_MAX) {
return;
}
WSclient_t * client = &_clients[num];
if(clientIsConnected(client)) {
WebSockets::clientDisconnect(client, 1000);
}
}
/**
* get an IP for a client
* @param num uint8_t client id
* @return IPAddress
*/
IPAddress WebSocketsServer::remoteIP(uint8_t num) {
if(num < WEBSOCKETS_SERVER_CLIENT_MAX) {
WSclient_t * client = &_clients[num];
if(clientIsConnected(client)) {
return client->tcp.remoteIP();
}
}
return IPAddress();
}
/**
* send binary data to client
* @param num uint8_t client id
* @param payload uint8_t *
* @param length size_t
* @param headerToPayload bool (see sendFrame for more details)
* @return true if ok
*/
bool WebSocketsServer::sendBIN(uint8_t num, uint8_t * payload, size_t length, bool headerToPayload) {
if(num >= WEBSOCKETS_SERVER_CLIENT_MAX) {
return false;
}
WSclient_t * client = &_clients[num];
if(clientIsConnected(client)) {
return sendFrame(client, WSop_binary, payload, length, false, true, headerToPayload);
}
return false;
}
/**
* send binary data to client all
* @param payload uint8_t *
* @param length size_t
* @param headerToPayload bool (see sendFrame for more details)
*/
void WebSocketsServer::broadcastBIN(uint8_t * payload, size_t length, bool headerToPayload) {
WSclient_t * client;
for(uint8_t i = 0; i < WEBSOCKETS_SERVER_CLIENT_MAX; i++) {
client = &_clients[i];
if(clientIsConnected(client)) {
sendFrame(client, WSop_binary, payload, length, false, true, headerToPayload);
}
#if (WEBSOCKETS_NETWORK_TYPE == NETWORK_ESP8266)
delay(0);
#endif
}
}
/**
* send text data to client
* @param num uint8_t client id
* @param payload uint8_t *
* @param length size_t
*/
void WebSocketsServer::sendTXT(uint8_t num, uint8_t * payload, size_t length) {
if(num >= WEBSOCKETS_SERVER_CLIENT_MAX) {
return;
}
if(length == 0) {
length = strlen((const char *) payload);
}
WSclient_t * client = &_clients[num];
if(clientIsConnected(client)) {
sendFrame(client, WSop_text, payload, length);
}
}
/**
* send binary data to client all
* @param payload uint8_t *
* @param length size_t
*/
void WebSocketsServer::broadcastBIN(uint8_t * payload, size_t length) {
WSclient_t * client;
for(uint8_t i = 0; i < WEBSOCKETS_SERVER_CLIENT_MAX; i++) {
client = &_clients[i];
if(clientIsConnected(client)) {
sendFrame(client, WSop_binary, payload, length);
}
#ifdef ESP8266
delay(0);
#endif
}
}
/*
* send text data to client
* @param num uint8_t client id
* @param payload uint8_t *
* @param length size_t
* @param headerToPayload bool (see sendFrame for more details)
* @return true if ok
*/
bool WebSocketsServer::sendTXT(uint8_t num, uint8_t * payload, size_t length, bool headerToPayload) {
if(num >= WEBSOCKETS_SERVER_CLIENT_MAX) {
return false;
}
if(length == 0) {
length = strlen((const char *) payload);
}
WSclient_t * client = &_clients[num];
if(clientIsConnected(client)) {
return sendFrame(client, WSop_text, payload, length, false, true, headerToPayload);
}
return false;
}
/**
* handle new client connection
* @param client
*/
bool WebSocketsServer::newClient(WEBSOCKETS_NETWORK_CLASS * TCPclient) {
WSclient_t * client;
// search free list entry for client
for(uint8_t i = 0; i < WEBSOCKETS_SERVER_CLIENT_MAX; i++) {
client = &_clients[i];
// state is not connected or tcp connection is lost
if(!clientIsConnected(client)) {
client->tcp = TCPclient;
#if (WEBSOCKETS_NETWORK_TYPE == NETWORK_ESP8266)
client->isSSL = false;
client->tcp->setNoDelay(true);
#endif
#if (WEBSOCKETS_NETWORK_TYPE != NETWORK_ESP8266_ASYNC)
// set Timeout for readBytesUntil and readStringUntil
client->tcp->setTimeout(WEBSOCKETS_TCP_TIMEOUT);
#endif
client->status = WSC_HEADER;
#if (WEBSOCKETS_NETWORK_TYPE == NETWORK_ESP8266) || (WEBSOCKETS_NETWORK_TYPE == NETWORK_ESP8266_ASYNC)
IPAddress ip = client->tcp->remoteIP();
DEBUG_WEBSOCKETS("[WS-Server][%d] new client from %d.%d.%d.%d\n", client->num, ip[0], ip[1], ip[2], ip[3]);
#else
DEBUG_WEBSOCKETS("[WS-Server][%d] new client\n", client->num);
#endif
#if (WEBSOCKETS_NETWORK_TYPE == NETWORK_ESP8266_ASYNC)
client->tcp->onDisconnect(std::bind([](WebSocketsServer * server, AsyncTCPbuffer * obj, WSclient_t * client) -> bool {
DEBUG_WEBSOCKETS("[WS-Server][%d] Disconnect client\n", client->num);
AsyncTCPbuffer ** sl = &server->_clients[client->num].tcp;
if(*sl == obj) {
client->status = WSC_NOT_CONNECTED;
*sl = NULL;
}
return true;
}, this, std::placeholders::_1, client));
client->tcp->readStringUntil('\n', &(client->cHttpLine), std::bind(&WebSocketsServer::handleHeader, this, client, &(client->cHttpLine)));
#endif
return true;
break;
}
}
return false;
}
/**
* send text data to client all
* @param payload uint8_t *
* @param length size_t
*/
void WebSocketsServer::broadcastTXT(uint8_t * payload, size_t length) {
WSclient_t * client;
if(length == 0) {
length = strlen((const char *) payload);
}
for(uint8_t i = 0; i < WEBSOCKETS_SERVER_CLIENT_MAX; i++) {
client = &_clients[i];
if(clientIsConnected(client)) {
sendFrame(client, WSop_text, payload, length);
}
#ifdef ESP8266
delay(0);
#endif
}
}
void DisplayClient::ledWrite(quint32 mask, quint32 values)
{
if (!clientIsConnected())
return;
if (!clientIsServiceActive(m_controlPort))
return;
int length = 2 * sizeof(quint32);
SYNTRO_EHEAD *head = clientBuildMessage(m_controlPort, length);
quint32 *p = (quint32 *)(head + 1);
p[0] = mask;
p[1] = values;
clientSendMessage(m_controlPort, head, length, SYNTROLINK_MEDPRI);
}
/**
* send text data to client all
* @param payload uint8_t *
* @param length size_t
* @param headerToPayload bool (see sendFrame for more details)
* @return true if ok
*/
bool WebSocketsServer::broadcastTXT(uint8_t * payload, size_t length, bool headerToPayload) {
WSclient_t * client;
bool ret = true;
if(length == 0) {
length = strlen((const char *) payload);
}
for(uint8_t i = 0; i < WEBSOCKETS_SERVER_CLIENT_MAX; i++) {
client = &_clients[i];
if(clientIsConnected(client)) {
if(!sendFrame(client, WSop_text, payload, length, false, true, headerToPayload)) {
ret = false;
}
}
#if (WEBSOCKETS_NETWORK_TYPE == NETWORK_ESP8266)
delay(0);
#endif
}
return ret;
}
/**
* Handle incomming Connection Request
*/
void WebSocketsServer::handleNewClients(void) {
WSclient_t * client;
while(_server->hasClient()) {
bool ok = false;
// search free list entry for client
for(uint8_t i = 0; i < WEBSOCKETS_SERVER_CLIENT_MAX; i++) {
client = &_clients[i];
// state is not connected or tcp connection is lost
if(!clientIsConnected(client)) {
// store new connection
client->tcp = _server->available();
#ifdef ESP8266
client->tcp.setNoDelay(true);
#endif
// set Timeout for readBytesUntil and readStringUntil
client->tcp.setTimeout(WEBSOCKETS_TCP_TIMEOUT);
client->status = WSC_HEADER;
IPAddress ip = client->tcp.remoteIP();
DEBUG_WEBSOCKETS("[WS-Server][%d] new client from %d.%d.%d.%d\n", client->num, ip[0], ip[1], ip[2], ip[3]);
ok = true;
break;
}
}
if(!ok) {
// no free space to handle client
WiFiClient tcpClient = _server->available();
IPAddress ip = tcpClient.remoteIP();
DEBUG_WEBSOCKETS("[WS-Server] no free space new client from %d.%d.%d.%d\n", ip[0], ip[1], ip[2], ip[3]);
tcpClient.stop();
}
#ifdef ESP8266
delay(0);
#endif
}
}
/**
* called in arduino loop
*/
void WebSocketsClient::loop(void) {
if(!clientIsConnected(&_client)) {
#if (WEBSOCKETS_NETWORK_TYPE == NETWORK_ESP8266)
if(_client.isSSL) {
DEBUG_WEBSOCKETS("[WS-Client] connect wss...\n");
if(_client.ssl) {
delete _client.ssl;
_client.ssl = NULL;
_client.tcp = NULL;
}
_client.ssl = new WiFiClientSecure();
_client.tcp = _client.ssl;
} else {
DEBUG_WEBSOCKETS("[WS-Client] connect ws...\n");
if(_client.tcp) {
delete _client.tcp;
_client.tcp = NULL;
}
_client.tcp = new WiFiClient();
}
#else
_client.tcp = new WEBSOCKETS_NETWORK_CLASS();
#endif
if(!_client.tcp) {
DEBUG_WEBSOCKETS("[WS-Client] creating Network class failed!");
return;
}
if(_client.tcp->connect(_host.c_str(), _port)) {
connectedCb();
} else {
connectFailedCb();
delay(10); //some little delay to not flood the server
}
} else {
handleClientData();
}
}
/**
* send binary data to client
* @param num uint8_t client id
* @param payload uint8_t *
* @param length size_t
* @param headerToPayload bool (see sendFrame for more details)
* @return true if ok
*/
bool WebSocketsClient::sendBIN(uint8_t * payload, size_t length, bool headerToPayload) {
if(clientIsConnected(&_client)) {
return sendFrame(&_client, WSop_binary, payload, length, true, true, headerToPayload);
}
return false;
}
bool NetwalkWindow::newRandomMap()
{
int sdf = time(NULL);
// cout << "rand: " << sdf << endl;
srand ( sdf );
bool found = false;
int x;
int y;
for( int i = 0; i < pNumCli; i++ ) {
while( !found ){
x = rand() % pSizeX;
y = rand() % pSizeY;
if ( mapView.tiles(x, y).numObjects() == 1 ) {
found = true;
mapView.tiles(x, y).setNumObjects( 2 );
mapView.tiles(x, y).objectImage( 0 ) = -1;
mapView.tiles(x, y).objectImage( 1 ) = 30;
// cout << "Cli" << i << ": (" << x << ";" << y << ")" << endl;
}
}
found = false;
}
while( !found ){
pServX = rand() % pSizeX;
pServY = rand() % pSizeY;
if ( mapView.tiles(pServX, pServY).numObjects() == 1 ) {
found = true;
mapView.tiles(pServX, pServY).setNumObjects( 2 );
mapView.tiles(pServX, pServY).objectImage( 0 ) = -1;
mapView.tiles(pServX, pServY).objectImage( 1 ) = 28;
// cout << "Server: (" << pServX << ";" << pServY << ")" << endl;
}
}
bool complete;
do {
complete = true;
for( y = 0; y < pSizeY; y++ ){
for( x = 0; x < pSizeY; x++ ){
if ( isClient(x, y) ) {
if ( !clientIsConnected( x, y ) ) {
// cout << "Conn Cli: (" << x << ";" << y << ")" << endl;
if (!connectClient( x, y ) ) {
// cout << "!!! Conn Cli: (" << x << ";" << y << ")" << endl;
return false;
/* debugMap("Failed");
mapView.tiles(x, y).setNumObjects( 1 );
mapView.tiles(x, y).objectImage( 0 ) = -1;
removeDir(x+1,y,3);
removeDir(x-1,y,1);
removeDir(x,y+1,0);
removeDir(x,y-1,2);
complete = false;
for( int y2 = 0; y2 < pSizeX; y2++ ){
for( int x2 = 0; x2 < pSizeX; x2++ ){
if ( ( mapView.tiles(x2, y2).objectImage( 0 ) > -1 ) && ( mapView.tiles(x2, y2).objectImage( 0 ) < 14 ))
mapView.tiles(x2, y2).objectImage( 0 ) = -1;
}
}*/
} else {
for( int y2 = 0; y2 < pSizeX; y2++ ){
for( int x2 = 0; x2 < pSizeX; x2++ ){
if ( ( mapView.tiles(x2, y2).objectImage( 0 ) > -1 ) && ( mapView.tiles(x2, y2).objectImage( 0 ) < 14 ))
mapView.tiles(x2, y2).objectImage( 0 ) += 14;
}
}
}
}
}
}
}
if ( ! complete ) {
found = false;
while( !found ){
x = rand() % pSizeX;
y = rand() % pSizeY;
if ( mapView.tiles(x, y).numObjects() == 1 ) {
found = true;
mapView.tiles(x, y).setNumObjects( 2 );
mapView.tiles(x, y).objectImage( 0 ) = -1;
mapView.tiles(x, y).objectImage( 1 ) = 30;
}
}
}
} while ( !complete );
for ( int i = 0 ; i < (pSizeX*pSizeY)/2; i++ ){
x = rand() % pSizeX;
y = rand() % pSizeY;
rotate(x,y,true);
x = rand() % pSizeX;
y = rand() % pSizeY;
rotate(x,y,false);
}
checkFlow();
return true;
}
void SyntroPythonClient::appClientBackground()
{
if (clientIsConnected() && m_glue->isDirectoryRequested())
requestDirectory();
}
/**
* disconnect one client
* @param num uint8_t client id
*/
void WebSocketsClient::disconnect(void) {
if(clientIsConnected(&_client)) {
WebSockets::clientDisconnect(&_client, 1000);
}
}
/**
* called in arduino loop
*/
void WebSocketsClient::loop(void) {
if(!clientIsConnected(&_client)) {
#if (WEBSOCKETS_NETWORK_TYPE == NETWORK_ESP8266)
if(_client.isSSL) {
DEBUG_WEBSOCKETS("[WS-Client] connect wss...\n");
if(_client.ssl) {
delete _client.ssl;
_client.ssl = NULL;
_client.tcp = NULL;
}
_client.ssl = new WiFiClientSecure();
_client.tcp = _client.ssl;
} else {
DEBUG_WEBSOCKETS("[WS-Client] connect ws...\n");
if(_client.tcp) {
delete _client.tcp;
_client.tcp = NULL;
}
_client.tcp = new WiFiClient();
}
#else
_client.tcp = new WEBSOCKETS_NETWORK_CLASS();
#endif
if(!_client.tcp) {
DEBUG_WEBSOCKETS("[WS-Client] creating Network class failed!");
return;
}
if(_client.tcp->connect(_host.c_str(), _port)) {
DEBUG_WEBSOCKETS("[WS-Client] connected to %s:%u.\n", _host.c_str(), _port);
_client.status = WSC_HEADER;
// set Timeout for readBytesUntil and readStringUntil
_client.tcp->setTimeout(WEBSOCKETS_TCP_TIMEOUT);
#if (WEBSOCKETS_NETWORK_TYPE == NETWORK_ESP8266)
_client.tcp->setNoDelay(true);
if(_client.isSSL && _fingerprint.length()) {
if(!_client.ssl->verify(_fingerprint.c_str(), _host.c_str())) {
DEBUG_WEBSOCKETS("[WS-Client] certificate mismatch\n");
WebSockets::clientDisconnect(&_client, 1000);
return;
}
}
#endif
// send Header to Server
sendHeader(&_client);
} else {
DEBUG_WEBSOCKETS("[WS-Client] connection to %s:%u Faild\n", _host.c_str(), _port);
delay(10); //some litle delay to not flood the server
}
} else {
handleClientData();
}
}
