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/*
* Copyright (c) 2010-2015 Isode Limited.
* All rights reserved.
* See the COPYING file for more information.
*/
#pragma once
#include <boost/optional.hpp>
#include <boost/shared_ptr.hpp>
#include <Swiften/Base/API.h>
#include <Swiften/Base/boost_bsignals.h>
#include <Swiften/Elements/ErrorPayload.h>
#include <Swiften/Elements/IBB.h>
#include <Swiften/FileTransfer/FileTransferError.h>
#include <Swiften/FileTransfer/ReadBytestream.h>
#include <Swiften/JID/JID.h>
namespace Swift {
class IQRouter;
class IBBRequest;
class SWIFTEN_API IBBSendSession {
public:
IBBSendSession(
const std::string& id,
const JID& from,
const JID& to,
boost::shared_ptr<ReadBytestream> bytestream,
IQRouter* router);
~IBBSendSession();
void start();
void stop();
const JID& getSender() const {
return from;
}
const JID& getReceiver() const {
return to;
}
void setBlockSize(unsigned int blockSize) {
this->blockSize = blockSize;
}
boost::signal<void (boost::optional<FileTransferError>)> onFinished;
boost::signal<void (size_t)> onBytesSent;
private:
void handleIBBResponse(IBB::ref, ErrorPayload::ref);
void finish(boost::optional<FileTransferError>);
void sendMoreData();
void handleDataAvailable();
private:
std::string id;
JID from;
JID to;
boost::shared_ptr<ReadBytestream> bytestream;
IQRouter* router;
unsigned int blockSize;
int sequenceNumber;
bool active;
bool waitingForData;
boost::shared_ptr<IBBRequest> currentRequest;
};
}
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Swift