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https://github.com/RetroShare/RetroShare.git
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ea5b923428
git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@7652 b45a01b8-16f6-495d-af2f-9b41ad6348cc
133 lines
3.1 KiB
C++
133 lines
3.1 KiB
C++
/*
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* libretroshare/src/services/p3bwctrl.h
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*
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* Bandwidth Control.
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*
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* Copyright 2012 by Robert Fernie.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License Version 2.1 as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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* USA.
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*
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* Please report all bugs and problems to "retroshare@lunamutt.com".
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*
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*/
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#ifndef SERVICE_RSBANDWIDTH_CONTROL_HEADER
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#define SERVICE_RSBANDWIDTH_CONTROL_HEADER
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#include <string>
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#include <list>
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#include <map>
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#include "serialiser/rsbwctrlitems.h"
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#include "services/p3service.h"
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#include "pqi/pqiservicemonitor.h"
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#include "retroshare/rsconfig.h" // for datatypes.
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class pqipersongrp;
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// Extern is defined here - as this is bundled with rsconfig.h
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class p3BandwidthControl;
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extern p3BandwidthControl *rsBandwidthControl;
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class BwCtrlData
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{
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public:
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BwCtrlData()
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:mRateUpdateTs(0), mAllocated(0), mLastSend(0), mAllowedOut(0), mLastRecvd(0)
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{ return; }
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/* Rates are floats in KB/s */
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RsBwRates mRates;
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time_t mRateUpdateTs;
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/* these are integers (B/s) */
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uint32_t mAllocated;
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time_t mLastSend;
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uint32_t mAllowedOut;
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time_t mLastRecvd;
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};
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//!The RS bandwidth Control Service.
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/**
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*
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* Exchange packets to regulate p2p bandwidth.
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*
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* Sadly this has to be strongly integrated into pqi, with ref to pqipersongrp.
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*/
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class p3BandwidthControl: public p3Service, public pqiServiceMonitor
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{
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public:
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p3BandwidthControl(pqipersongrp *pg);
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virtual RsServiceInfo getServiceInfo();
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/***** overloaded from RsBanList *****/
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/***** overloaded from p3Service *****/
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/*!
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* This retrieves all BwCtrl items
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*/
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virtual int tick();
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virtual int status();
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/***** for RsConfig (not directly overloaded) ****/
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virtual int getTotalBandwidthRates(RsConfigDataRates &rates);
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virtual int getAllBandwidthRates(std::map<RsPeerId, RsConfigDataRates> &ratemap);
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virtual int ExtractOutQueueStatistics(OutQueueStatistics& stats) ;
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/*!
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* Interface stuff.
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*/
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/*************** pqiMonitor callback ***********************/
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virtual void statusChange(const std::list<pqiServicePeer> &plist);
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/************* from p3Config *******************/
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//virtual RsSerialiser *setupSerialiser() ;
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//virtual bool saveList(bool& cleanup, std::list<RsItem*>&) ;
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//virtual void saveDone();
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//virtual bool loadList(std::list<RsItem*>& load) ;
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private:
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bool checkAvailableBandwidth();
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bool processIncoming();
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pqipersongrp *mPg;
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RsMutex mBwMtx;
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int printRateInfo_locked(std::ostream &out);
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time_t mLastCheck;
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RsBwRates mTotalRates;
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std::map<RsPeerId, BwCtrlData> mBwMap;
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};
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#endif // SERVICE_RSBANDWIDTH_CONTROL_HEADER
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