// system includes #include // project includes #include #include #include "protoserver/ProtoConnection.h" #include "ProtoClientConnection.h" ProtoServer::ProtoServer(Hyperion *hyperion, uint16_t port) : QObject(), _hyperion(hyperion), _server(), _openConnections() { MessageForwarder * forwarder = hyperion->getForwarder(); QStringList slaves = forwarder->getProtoSlaves(); for (int i = 0; i < slaves.size(); ++i) { if ( QString("127.0.0.1:%1").arg(port) == slaves.at(i) ) { throw std::runtime_error("PROTOSERVER ERROR: Loop between proto server and forwarder detected. Fix your config!"); } ProtoConnection* p = new ProtoConnection(slaves.at(i).toLocal8Bit().constData()); p->setSkipReply(true); _proxy_connections << p; } if (!_server.listen(QHostAddress::Any, port)) { throw std::runtime_error("PROTOSERVER ERROR: Could not bind to port"); } // Set trigger for incoming connections connect(&_server, SIGNAL(newConnection()), this, SLOT(newConnection())); } ProtoServer::~ProtoServer() { foreach (ProtoClientConnection * connection, _openConnections) { delete connection; } while (!_proxy_connections.isEmpty()) delete _proxy_connections.takeFirst(); } uint16_t ProtoServer::getPort() const { return _server.serverPort(); } void ProtoServer::newConnection() { QTcpSocket * socket = _server.nextPendingConnection(); if (socket != nullptr) { std::cout << "PROTOSERVER INFO: New connection" << std::endl; ProtoClientConnection * connection = new ProtoClientConnection(socket, _hyperion); _openConnections.insert(connection); // register slot for cleaning up after the connection closed connect(connection, SIGNAL(connectionClosed(ProtoClientConnection*)), this, SLOT(closedConnection(ProtoClientConnection*))); connect(connection, SIGNAL(newMessage(const proto::HyperionRequest*)), this, SLOT(newMessage(const proto::HyperionRequest*))); // register forward signal for xbmc checker connect(this, SIGNAL(grabbingMode(GrabbingMode)), connection, SLOT(setGrabbingMode(GrabbingMode))); connect(this, SIGNAL(videoMode(VideoMode)), connection, SLOT(setVideoMode(VideoMode))); } } void ProtoServer::newMessage(const proto::HyperionRequest * message) { for (int i = 0; i < _proxy_connections.size(); ++i) _proxy_connections.at(i)->sendMessage(*message); } void ProtoServer::sendImageToProtoSlaves(int priority, const Image & image, int duration_ms) { for (int i = 0; i < _proxy_connections.size(); ++i) _proxy_connections.at(i)->setImage(image, priority, duration_ms); } void ProtoServer::closedConnection(ProtoClientConnection *connection) { std::cout << "PROTOSERVER INFO: Connection closed" << std::endl; _openConnections.remove(connection); // schedule to delete the connection object connection->deleteLater(); }