/* * Copyright (c) 2010-2016 Isode Limited. * All rights reserved. * See the COPYING file for more information. */ #include <Swiften/LinkLocal/IncomingLinkLocalSession.h> #include <memory> #include <boost/bind.hpp> #include <Swiften/Elements/IQ.h> #include <Swiften/Elements/ProtocolHeader.h> #include <Swiften/Elements/StreamFeatures.h> #include <Swiften/Network/Connection.h> #include <Swiften/StreamStack/ConnectionLayer.h> #include <Swiften/StreamStack/StreamStack.h> #include <Swiften/StreamStack/XMPPLayer.h> namespace Swift { IncomingLinkLocalSession::IncomingLinkLocalSession( const JID& localJID, std::shared_ptr<Connection> connection, PayloadParserFactoryCollection* payloadParserFactories, PayloadSerializerCollection* payloadSerializers, XMLParserFactory* xmlParserFactory) : Session(connection, payloadParserFactories, payloadSerializers, xmlParserFactory), initialized(false) { setLocalJID(localJID); } void IncomingLinkLocalSession::handleStreamStart(const ProtocolHeader& incomingHeader) { setRemoteJID(JID(incomingHeader.getFrom())); if (!getRemoteJID().isValid()) { finishSession(); return; } ProtocolHeader header; header.setFrom(getLocalJID()); getXMPPLayer()->writeHeader(header); if (incomingHeader.getVersion() == "1.0") { getXMPPLayer()->writeElement(std::make_shared<StreamFeatures>()); } else { setInitialized(); } } void IncomingLinkLocalSession::handleElement(std::shared_ptr<ToplevelElement> element) { std::shared_ptr<Stanza> stanza = std::dynamic_pointer_cast<Stanza>(element); // If we get our first stanza before streamfeatures, our session is implicitly // initialized if (stanza && !isInitialized()) { setInitialized(); } onElementReceived(element); } void IncomingLinkLocalSession::setInitialized() { initialized = true; onSessionStarted(); } }