/usr/include/Swiften/FileTransfer/IncomingJingleFileTransfer.h is in libswiften-dev 2.0~beta1+dev47-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 | /*
* Copyright (c) 2010 Remko Tronçon
* Licensed under the GNU General Public License v3.
* See Documentation/Licenses/GPLv3.txt for more information.
*/
#pragma once
#include <boost/shared_ptr.hpp>
#include <boost/cstdint.hpp>
#include <Swiften/Base/IDGenerator.h>
#include <Swiften/Network/Timer.h>
#include <Swiften/Jingle/JingleSession.h>
#include <Swiften/Jingle/JingleContentID.h>
#include <Swiften/FileTransfer/IncomingFileTransfer.h>
#include <Swiften/FileTransfer/JingleTransport.h>
#include <Swiften/FileTransfer/JingleIncomingIBBTransport.h>
#include <Swiften/FileTransfer/SOCKS5BytestreamClientSession.h>
#include <Swiften/FileTransfer/SOCKS5BytestreamServerSession.h>
#include <Swiften/Elements/JingleContentPayload.h>
#include <Swiften/Elements/JingleFileTransferDescription.h>
#include <Swiften/Elements/JingleIBBTransportPayload.h>
#include <Swiften/Elements/JingleS5BTransportPayload.h>
#include <Swiften/Elements/S5BProxyRequest.h>
#include <Swiften/Elements/ErrorPayload.h>
namespace Swift {
class IQRouter;
class RemoteJingleTransportCandidateSelectorFactory;
class LocalJingleTransportCandidateGeneratorFactory;
class RemoteJingleTransportCandidateSelector;
class LocalJingleTransportCandidateGenerator;
class SOCKS5BytestreamRegistry;
class SOCKS5BytestreamProxy;
class IncrementalBytestreamHashCalculator;
class IncomingJingleFileTransfer : public IncomingFileTransfer {
public:
typedef boost::shared_ptr<IncomingJingleFileTransfer> ref;
enum State {
Initial,
CreatingInitialTransports,
NegotiatingTransport,
Transferring,
WaitingForFallbackOrTerminate,
Terminated
};
IncomingJingleFileTransfer(
const JID& recipient,
JingleSession::ref,
JingleContentPayload::ref content,
RemoteJingleTransportCandidateSelectorFactory*,
LocalJingleTransportCandidateGeneratorFactory*,
IQRouter* router,
SOCKS5BytestreamRegistry* bytestreamRegistry,
SOCKS5BytestreamProxy* bytestreamProxy,
TimerFactory*);
~IncomingJingleFileTransfer();
virtual void accept(WriteBytestream::ref);
virtual const JID& getSender() const;
virtual const JID& getRecipient() const;
void cancel();
private:
void handleSessionTerminateReceived(boost::optional<JinglePayload::Reason>);
void handleSessionInfoReceived(JinglePayload::ref);
void handleTransportReplaceReceived(const JingleContentID&, JingleTransportPayload::ref);
void handleTransportInfoReceived(const JingleContentID&, JingleTransportPayload::ref);
void handleLocalTransportCandidatesGenerated(JingleTransportPayload::ref candidates);
void handleRemoteTransportCandidateSelectFinished(JingleTransportPayload::ref candidate);
void setActiveTransport(JingleTransport::ref transport);
void handleTransportDataReceived(const std::vector<unsigned char>& data);
void handleWriteStreamDataReceived(const std::vector<unsigned char>& data);
void stopActiveTransport();
void checkCandidateSelected();
JingleIncomingIBBTransport::ref createIBBTransport(JingleIBBTransportPayload::ref ibbTransport);
JingleContentID getContentID() const;
void checkIfAllDataReceived();
bool verifyReceviedData();
void finishOffTransfer();
void handleTransferFinished(boost::optional<FileTransferError>);
private:
typedef std::map<std::string, JingleS5BTransportPayload::Candidate> CandidateMap;
private:
void activateProxySession(const JID &proxy);
void handleActivateProxySessionResult(boost::shared_ptr<S5BProxyRequest> request, ErrorPayload::ref error);
void proxySessionReady(const JID& proxy, bool error);
private:
void useOurCandidateChoiceForTransfer(JingleS5BTransportPayload::Candidate candidate);
void useTheirCandidateChoiceForTransfer(JingleS5BTransportPayload::Candidate candidate);
void decideOnUsedTransport();
void fillCandidateMap(CandidateMap& map, JingleS5BTransportPayload::ref s5bPayload);
private:
JID ourJID;
JingleSession::ref session;
IQRouter* router;
TimerFactory* timerFactory;
JingleContentPayload::ref initialContent;
State state;
JingleFileTransferDescription::ref description;
WriteBytestream::ref stream;
boost::uintmax_t receivedBytes;
IncrementalBytestreamHashCalculator* hashCalculator;
Timer::ref waitOnHashTimer;
IDGenerator idGenerator;
RemoteJingleTransportCandidateSelector* candidateSelector;
LocalJingleTransportCandidateGenerator* candidateGenerator;
SOCKS5BytestreamRegistry* s5bRegistry;
SOCKS5BytestreamProxy* s5bProxy;
bool remoteTransportCandidateSelectFinished;
JingleTransportPayload::ref selectedRemoteTransportCandidate;
bool localTransportCandidateSelectFinished;
JingleTransportPayload::ref selectedLocalTransportCandidate;
JingleS5BTransportPayload::ref ourCandidate;
JingleS5BTransportPayload::ref theirCandidate;
CandidateMap ourCandidates;
CandidateMap theirCandidates;
SOCKS5BytestreamClientSession::ref clientSession;
std::string s5bDestination;
std::string s5bSessionID;
SOCKS5BytestreamServerSession* serverSession;
JingleTransport::ref activeTransport;
};
}
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