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authorTobias Markmann <tm@ayena.de>2011-05-26 18:46:49 (GMT)
committerRemko Tronçon <git@el-tramo.be>2011-09-25 17:42:32 (GMT)
commit4f62e5ec4b42929fe3c1a68667e63cb1b7a35509 (patch)
tree0d19fac3f578dec00ccf3e58930312951e38de89 /Swiften/FileTransfer/DefaultLocalJingleTransportCandidateGenerator.cpp
parentde660b763459cdd707876ec244b6866abca07fa2 (diff)
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Google Summer of Code 2011 Project: Adding support for Jingle File Transfers (XEP-0234), Jingle SOCKS5 Bytestreams Transport Method (XEP-0260), Jingle In-Band Bytestreams Transport Method (XEP-0261) and SOCKS5 Bytestreams (XEP-0065).
License: This patch is BSD-licensed, see http://www.opensource.org/licenses/bsd-license.php
Diffstat (limited to 'Swiften/FileTransfer/DefaultLocalJingleTransportCandidateGenerator.cpp')
-rw-r--r--Swiften/FileTransfer/DefaultLocalJingleTransportCandidateGenerator.cpp97
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diff --git a/Swiften/FileTransfer/DefaultLocalJingleTransportCandidateGenerator.cpp b/Swiften/FileTransfer/DefaultLocalJingleTransportCandidateGenerator.cpp
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+++ b/Swiften/FileTransfer/DefaultLocalJingleTransportCandidateGenerator.cpp
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+/*
+ * Copyright (c) 2011 Tobias Markmann
+ * Licensed under the simplified BSD license.
+ * See Documentation/Licenses/BSD-simplified.txt for more information.
+ */
+
+#include "DefaultLocalJingleTransportCandidateGenerator.h"
+
+#include <vector>
+
+#include <boost/shared_ptr.hpp>
+#include <boost/smart_ptr/make_shared.hpp>
+
+#include <Swiften/Base/foreach.h>
+#include <Swiften/Base/Log.h>
+#include <Swiften/Elements/JingleIBBTransportPayload.h>
+#include <Swiften/Elements/JingleS5BTransportPayload.h>
+#include <Swiften/FileTransfer/ConnectivityManager.h>
+#include <Swiften/FileTransfer/SOCKS5BytestreamRegistry.h>
+#include <Swiften/FileTransfer/SOCKS5BytestreamProxy.h>
+
+namespace Swift {
+
+DefaultLocalJingleTransportCandidateGenerator::DefaultLocalJingleTransportCandidateGenerator(ConnectivityManager* connectivityManager, SOCKS5BytestreamRegistry* s5bRegistry, SOCKS5BytestreamProxy* s5bProxy, JID& ownJID) : connectivityManager(connectivityManager), s5bRegistry(s5bRegistry), s5bProxy(s5bProxy), ownJID(ownJID) {
+}
+
+DefaultLocalJingleTransportCandidateGenerator::~DefaultLocalJingleTransportCandidateGenerator() {
+}
+
+void DefaultLocalJingleTransportCandidateGenerator::generateLocalTransportCandidates(JingleTransportPayload::ref transportPayload) {
+ if (boost::dynamic_pointer_cast<JingleIBBTransportPayload>(transportPayload)) {
+ JingleTransportPayload::ref payL = boost::make_shared<JingleTransportPayload>();
+ payL->setSessionID(transportPayload->getSessionID());
+ onLocalTransportCandidatesGenerated(payL);
+ }
+ if (boost::dynamic_pointer_cast<JingleS5BTransportPayload>(transportPayload)) {
+ JingleS5BTransportPayload::ref payL = boost::make_shared<JingleS5BTransportPayload>();
+ payL->setSessionID(transportPayload->getSessionID());
+ payL->setMode(JingleS5BTransportPayload::TCPMode);
+
+ const unsigned long localPreference = 0;
+
+ // get direct candidates
+ std::vector<HostAddressPort> directCandidates = connectivityManager->getHostAddressPorts();
+ foreach(HostAddressPort addressPort, directCandidates) {
+ JingleS5BTransportPayload::Candidate candidate;
+ candidate.type = JingleS5BTransportPayload::Candidate::DirectType;
+ candidate.jid = ownJID;
+ candidate.hostPort = addressPort;
+ candidate.priority = 65536 * 126 + localPreference;
+ candidate.cid = idGenerator.generateID();
+ payL->addCandidate(candidate);
+ }
+
+ // get assissted candidates
+ std::vector<HostAddressPort> assisstedCandidates = connectivityManager->getAssistedHostAddressPorts();
+ foreach(HostAddressPort addressPort, assisstedCandidates) {
+ JingleS5BTransportPayload::Candidate candidate;
+ candidate.type = JingleS5BTransportPayload::Candidate::AssistedType;
+ candidate.jid = ownJID;
+ candidate.hostPort = addressPort;
+ candidate.priority = 65536 * 120 + localPreference;
+ candidate.cid = idGenerator.generateID();
+ payL->addCandidate(candidate);
+ }
+
+ // get proxy candidates
+ std::vector<S5BProxyRequest::ref> proxyCandidates = s5bProxy->getS5BProxies();
+ foreach(S5BProxyRequest::ref proxy, proxyCandidates) {
+ JingleS5BTransportPayload::Candidate candidate;
+ candidate.type = JingleS5BTransportPayload::Candidate::ProxyType;
+ candidate.jid = proxy->getStreamHost().get().jid;
+ candidate.hostPort = proxy->getStreamHost().get().addressPort;
+ candidate.priority = 65536 * 10 + localPreference;
+ candidate.cid = idGenerator.generateID();
+ payL->addCandidate(candidate);
+ }
+
+ onLocalTransportCandidatesGenerated(payL);
+ }
+
+}
+
+bool DefaultLocalJingleTransportCandidateGenerator::isActualCandidate(JingleTransportPayload::ref transportPayload) {
+ if (!transportPayload.get()) return false;
+ return false;
+}
+
+int DefaultLocalJingleTransportCandidateGenerator::getPriority(JingleTransportPayload::ref /* transportPayload */) {
+ return 0;
+}
+
+JingleTransport::ref DefaultLocalJingleTransportCandidateGenerator::selectTransport(JingleTransportPayload::ref /* transportPayload */) {
+ return JingleTransport::ref();
+}
+
+}