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Created V0.3.x branch and moved the head into the trunk directory.

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git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@246 b45a01b8-16f6-495d-af2f-9b41ad6348cc
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drbob 2007-11-15 03:18:48 +00:00
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libretroshare/src/pqi/pqistreamer.h Normal file
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/*
* "$Id: pqistreamer.h,v 1.10 2007-02-18 21:46:50 rmf24 Exp $"
*
* 3P/PQI network interface for RetroShare.
*
* Copyright 2004-2006 by Robert Fernie.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License Version 2 as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA.
*
* Please report all bugs and problems to "retroshare@lunamutt.com".
*
*/
#ifndef MRK_PQI_STREAMER_HEADER
#define MRK_PQI_STREAMER_HEADER
// Only dependent on the base stuff.
#include "pqi/pqi_base.h"
#include <list>
// Fully implements the PQInterface.
// and communicates with peer etc via the BinInterface.
//
// The interface does not handle connection, just communication.
class pqistreamer: public PQInterface
{
public:
pqistreamer(BinInterface *bio_in, int bio_flagsin);
virtual ~pqistreamer();
// PQInterface
virtual int SendItem(PQItem *);
virtual PQItem *GetItem();
virtual int tick();
virtual int status();
private:
/* Implementation */
// to filter functions - detect filecancel/data and act!
int queue_outpqi( PQItem *i);
int handleincomingitem(PQItem *i);
// ticked regularly (manages out queues and sending
// via above interfaces.
int handleoutgoing();
int handleincoming();
// Bandwidth/Streaming Management.
float outTimeSlice();
int outAllowedBytes();
void outSentBytes(int );
int inAllowedBytes();
void inReadBytes(int );
// Binary Interface for IO, initialisated at startup.
BinInterface *bio;
unsigned int bio_flags; // only BIN_NO_CLOSE at the moment.
void *pkt_wpending; // storage for pending packet to write.
int pkt_rpend_size; // size of pkt_rpending.
void *pkt_rpending; // storage for read in pending packets.
// Temp Storage for transient data.....
std::list<void *> out_pkt; // Cntrl / Search / Results queue
std::list<void *> out_data; // FileData - secondary queue.
std::list<PQItem *> incoming;
// data for network stats.
int totalRead;
int totalSent;
// these are representative (but not exact)
int currRead;
int currSent;
int currReadTS; // TS from which these are measured.
int currSentTS;
int avgLastUpdate; // TS from which these are measured.
float avgReadCount;
float avgSentCount;
};
#endif //MRK_PQI_STREAMER_HEADER