RetroShare/libretroshare/src/pqi/pqiarchive.h
2010-09-21 22:02:35 +00:00

82 lines
2.2 KiB
C++

/*
* "$Id: pqiarchive.h,v 1.3 2007-02-18 21:46:49 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_ARCHIVE_STREAMER_HEADER
#define MRK_PQI_ARCHIVE_STREAMER_HEADER
#include "pqi/pqi.h"
#include <list>
/*******************************************************************
* pqiarchive provides an archive stream.
* This stores RsItem + Person Reference + Timestamp,
*
* and allows Objects to be replayed or restored,
* independently of the rest of the pqi system.
*
*/
class pqiarchive: public PQInterface
{
public:
pqiarchive(RsSerialiser *rss, BinInterface *bio_in, int bio_flagsin);
virtual ~pqiarchive();
// PQInterface
virtual int SendItem(RsItem *);
virtual RsItem *GetItem();
virtual int tick();
virtual int status();
virtual void setRealTime(bool r) { realTime = r; }
std::string gethash();
private:
int writePkt(RsItem *item);
int readPkt(RsItem **item_out, long *ts);
// Serialiser
RsSerialiser *rsSerialiser;
// Binary Interface for IO, initialisated at startup.
BinInterface *bio;
unsigned int bio_flags; // only BIN_NO_CLOSE at the moment.
// Temp Storage for transient data.....
RsItem *nextPkt;
long nextPktTS; /* timestamp associated with nextPkt */
long firstPktTS; /* timestamp associated with first read Pkt */
long initTS; /* clock timestamp at first read */
bool realTime;
};
#endif //MRK_PQI_ARCHIVE_STREAMER_HEADER