////  NodeConnectionData.cpp//  domain-server/src////  Created by Stephen Birarda on 2015-08-24.//  Copyright 2015 High Fidelity, Inc.////  Distributed under the Apache License, Version 2.0.//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html// #include "NodeConnectionData.h" #include <QtCore/QDataStream> NodeConnectionData NodeConnectionData::fromDataStream(QDataStream& dataStream, const HifiSockAddr& senderSockAddr,                                                      bool isConnectRequest) {    NodeConnectionData newHeader;        if (isConnectRequest) {        dataStream >> newHeader.connectUUID;         // Read out the protocol version signature from the connect message        char* rawBytes;        uint length;         dataStream.readBytes(rawBytes, length);        newHeader.protocolVersion = QByteArray(rawBytes, length);         // NOTE: QDataStream::readBytes() - The buffer is allocated using new []. Destroy it with the delete [] operator.        delete[] rawBytes;    }        dataStream >> newHeader.nodeType        >> newHeader.publicSockAddr >> newHeader.localSockAddr        >> newHeader.interestList >> newHeader.placeName;     newHeader.senderSockAddr = senderSockAddr;        if (newHeader.publicSockAddr.getAddress().isNull()) {        // this node wants to use us its STUN server        // so set the node public address to whatever we perceive the public address to be                // if the sender is on our box then leave its public address to 0 so that        // other users attempt to reach it on the same address they have for the domain-server        if (senderSockAddr.getAddress().isLoopback()) {            newHeader.publicSockAddr.setAddress(QHostAddress());        } else {            newHeader.publicSockAddr.setAddress(senderSockAddr.getAddress());        }    }        return newHeader;}