RetroShare/libretroshare/src/services/p3bwctrl.h
drbob 48a1c66c60 Added Bandwidth Monitoring service to libretroshare to help debug Lag.
- p3bwctrl.h/.cc & rsbwctrlitems.h/.cc
	- New Interface in pqihandler to extract the data.
	- New Interface in rsconfig to display in GUI.
	- Added extra debugging in pqistreamer for catching big outqueues.



git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@5241 b45a01b8-16f6-495d-af2f-9b41ad6348cc
2012-06-21 23:23:46 +00:00

129 lines
3.0 KiB
C++

/*
* libretroshare/src/services/p3bwctrl.h
*
* Bandwidth Control.
*
* Copyright 2012 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 2.1 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 SERVICE_RSBANDWIDTH_CONTROL_HEADER
#define SERVICE_RSBANDWIDTH_CONTROL_HEADER
#include <string>
#include <list>
#include <map>
#include "serialiser/rsbwctrlitems.h"
#include "services/p3service.h"
#include "pqi/pqipersongrp.h"
#include "retroshare/rsconfig.h" // for datatypes.
// Extern is defined here - as this is bundled with rsconfig.h
class p3BandwidthControl;
extern p3BandwidthControl *rsBandwidthControl;
class BwCtrlData
{
public:
BwCtrlData()
:mRateUpdateTs(0), mAllocated(0), mLastSend(0), mAllowedOut(0), mLastRecvd(0)
{ return; }
/* Rates are floats in KB/s */
RsBwRates mRates;
time_t mRateUpdateTs;
/* these are integers (B/s) */
uint32_t mAllocated;
time_t mLastSend;
uint32_t mAllowedOut;
time_t mLastRecvd;
};
//!The RS bandwidth Control Service.
/**
*
* Exchange packets to regulate p2p bandwidth.
*
* Sadly this has to be strongly integrated into pqi, with ref to pqipersongrp.
*/
class p3BandwidthControl: public p3Service, public pqiMonitor
{
public:
p3BandwidthControl(pqipersongrp *pg);
/***** overloaded from RsBanList *****/
/***** overloaded from p3Service *****/
/*!
* This retrieves all BwCtrl items
*/
virtual int tick();
virtual int status();
/***** for RsConfig (not directly overloaded) ****/
virtual int getTotalBandwidthRates(RsConfigDataRates &rates);
virtual int getAllBandwidthRates(std::map<std::string, RsConfigDataRates> &ratemap);
/*!
* Interface stuff.
*/
/*************** pqiMonitor callback ***********************/
virtual void statusChange(const std::list<pqipeer> &plist);
/************* from p3Config *******************/
//virtual RsSerialiser *setupSerialiser() ;
//virtual bool saveList(bool& cleanup, std::list<RsItem*>&) ;
//virtual void saveDone();
//virtual bool loadList(std::list<RsItem*>& load) ;
private:
bool checkAvailableBandwidth();
bool processIncoming();
pqipersongrp *mPg;
RsMutex mBwMtx;
int printRateInfo_locked(std::ostream &out);
time_t mLastCheck;
RsBwRates mTotalRates;
std::map<std::string, BwCtrlData> mBwMap;
};
#endif // SERVICE_RSBANDWIDTH_CONTROL_HEADER