/* * Copyright (c) 2013 Remko Tronçon * Licensed under the GNU General Public License. * See the COPYING file for more information. */ #pragma once #include <vector> #include <boost/optional/optional_fwd.hpp> #include <Swiften/Elements/JingleS5BTransportPayload.h> #include <Swiften/Base/API.h> #include <Swiften/Base/boost_bsignals.h> namespace Swift { class TransportSession; class ErrorPayload; class ReadBytestream; class WriteBytestream; class SWIFTEN_API FileTransferTransporter { public: virtual ~FileTransferTransporter(); virtual void startGeneratingLocalCandidates() = 0; virtual void stopGeneratingLocalCandidates() = 0; virtual void addRemoteCandidates( const std::vector<JingleS5BTransportPayload::Candidate>&) = 0; virtual void startTryingRemoteCandidates() = 0; virtual void stopTryingRemoteCandidates() = 0; virtual void startActivatingProxy(const JID& proxy) = 0; virtual void stopActivatingProxy() = 0; virtual boost::shared_ptr<TransportSession> createIBBSendSession( const std::string& sessionID, unsigned int blockSize, boost::shared_ptr<ReadBytestream>) = 0; virtual boost::shared_ptr<TransportSession> createIBBReceiveSession( const std::string& sessionID, unsigned long long size, boost::shared_ptr<WriteBytestream>) = 0; virtual boost::shared_ptr<TransportSession> createRemoteCandidateSession( boost::shared_ptr<ReadBytestream>) = 0; virtual boost::shared_ptr<TransportSession> createRemoteCandidateSession( boost::shared_ptr<WriteBytestream>) = 0; virtual boost::shared_ptr<TransportSession> createLocalCandidateSession( boost::shared_ptr<ReadBytestream>) = 0; virtual boost::shared_ptr<TransportSession> createLocalCandidateSession( boost::shared_ptr<WriteBytestream>) = 0; boost::signal<void (const std::string& /* sessionID */, const std::vector<JingleS5BTransportPayload::Candidate>&)> onLocalCandidatesGenerated; boost::signal<void (const std::string& /* sessionID */, const boost::optional<JingleS5BTransportPayload::Candidate>&)> onRemoteCandidateSelectFinished; boost::signal<void (const std::string& /* sessionID */, boost::shared_ptr<ErrorPayload>)> onProxyActivated; }; }