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/*
* Copyright (c) 2013-2016 Isode Limited.
* All rights reserved.
* See the COPYING file for more information.
*/
#pragma once
#include <vector>
#include <boost/optional/optional_fwd.hpp>
#include <boost/signals2.hpp>
#include <Swiften/Base/API.h>
#include <Swiften/Elements/JingleS5BTransportPayload.h>
namespace Swift {
class TransportSession;
class ErrorPayload;
class ReadBytestream;
class WriteBytestream;
/**
* @brief The FileTransferTransporter class is an abstract factory definition
* to generate SOCKS5 bytestream transports or IBB bytestreams for use in file
* transfers.
*/
class SWIFTEN_API FileTransferTransporter {
public:
virtual ~FileTransferTransporter();
virtual void startGeneratingLocalCandidates() = 0;
virtual void stopGeneratingLocalCandidates() = 0;
virtual void addRemoteCandidates(
const std::vector<JingleS5BTransportPayload::Candidate>&, const std::string&) = 0;
virtual void startTryingRemoteCandidates() = 0;
virtual void stopTryingRemoteCandidates() = 0;
virtual void startActivatingProxy(const JID& proxy) = 0;
virtual void stopActivatingProxy() = 0;
virtual std::shared_ptr<TransportSession> createIBBSendSession(
const std::string& sessionID, unsigned int blockSize, std::shared_ptr<ReadBytestream>) = 0;
virtual std::shared_ptr<TransportSession> createIBBReceiveSession(
const std::string& sessionID, unsigned long long size, std::shared_ptr<WriteBytestream>) = 0;
virtual std::shared_ptr<TransportSession> createRemoteCandidateSession(
std::shared_ptr<ReadBytestream>, const JingleS5BTransportPayload::Candidate& candidate) = 0;
virtual std::shared_ptr<TransportSession> createRemoteCandidateSession(
std::shared_ptr<WriteBytestream>, const JingleS5BTransportPayload::Candidate& candidate) = 0;
virtual std::shared_ptr<TransportSession> createLocalCandidateSession(
std::shared_ptr<ReadBytestream>, const JingleS5BTransportPayload::Candidate& candidate) = 0;
virtual std::shared_ptr<TransportSession> createLocalCandidateSession(
std::shared_ptr<WriteBytestream>, const JingleS5BTransportPayload::Candidate& candidate) = 0;
boost::signals2::signal<void (const std::string& /* sessionID */, const std::vector<JingleS5BTransportPayload::Candidate>&, const std::string& /* dstAddr */)> onLocalCandidatesGenerated;
boost::signals2::signal<void (const std::string& /* sessionID */, const boost::optional<JingleS5BTransportPayload::Candidate>&)> onRemoteCandidateSelectFinished;
boost::signals2::signal<void (const std::string& /* sessionID */, std::shared_ptr<ErrorPayload>)> onProxyActivated;
};
}
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Swift