mirror of
https://github.com/RetroShare/RetroShare.git
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86 lines
3.3 KiB
C++
86 lines
3.3 KiB
C++
/*******************************************************************************
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* libretroshare/src/pqi: pqiqosstreamer.cc *
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* *
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* libretroshare: retroshare core library *
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* *
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* Copyright (C) 2012-2012 Cyril Soler <csoler@users.sourceforge.net> *
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* *
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* This program is free software: you can redistribute it and/or modify *
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* it under the terms of the GNU Lesser General Public License as *
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* published by the Free Software Foundation, either version 3 of the *
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* License, or (at your option) any later version. *
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* *
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* This program 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 *
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* GNU Lesser General Public License for more details. *
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* *
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* You should have received a copy of the GNU Lesser General Public License *
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* along with this program. If not, see <https://www.gnu.org/licenses/>. *
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* *
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*******************************************************************************/
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#include "pqiqosstreamer.h"
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//#define DEBUG_PQIQOSSTREAMER 1
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const float pqiQoSstreamer::PQI_QOS_STREAMER_ALPHA = 2.0f ;
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pqiQoSstreamer::pqiQoSstreamer(PQInterface *parent, RsSerialiser *rss, const RsPeerId& peerid, BinInterface *bio_in, int bio_flagsin)
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: pqithreadstreamer(parent,rss,peerid,bio_in,bio_flagsin), pqiQoS(PQI_QOS_STREAMER_MAX_LEVELS, PQI_QOS_STREAMER_ALPHA)
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{
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_total_item_size = 0 ;
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_total_item_count = 0 ;
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}
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int pqiQoSstreamer::getQueueSize(bool in)
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{
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if(in)
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return pqistreamer::getQueueSize(in) ;
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else
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{
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RsStackMutex stack(mStreamerMtx); /**** LOCKED MUTEX ****/
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return qos_queue_size() ;
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}
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}
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//int pqiQoSstreamer::locked_gatherStatistics(std::vector<uint32_t>& per_service_count,std::vector<uint32_t>& per_priority_count) const // extracting data.
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//{
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// return pqiQoS::gatherStatistics(per_service_count,per_priority_count) ;
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//}
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void pqiQoSstreamer::locked_storeInOutputQueue(void *ptr,int size,int priority)
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{
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_total_item_size += size ;
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++_total_item_count ;
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pqiQoS::in_rsItem(ptr,size,priority) ;
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}
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void pqiQoSstreamer::locked_clear_out_queue()
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{
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#ifdef DEBUG_PQIQOSSTREAMER
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if(qos_queue_size() > 0)
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std::cerr << " pqiQoSstreamer::locked_clear_out_queue(): clearing " << qos_queue_size() << " pending outqueue elements." << std::endl;
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#endif
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pqiQoS::clear() ;
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_total_item_size = 0 ;
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_total_item_count = 0 ;
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}
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void *pqiQoSstreamer::locked_pop_out_data(uint32_t max_slice_size, uint32_t& size, bool& starts, bool& ends, uint32_t& packet_id)
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{
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void *out = pqiQoS::out_rsItem(max_slice_size,size,starts,ends,packet_id) ;
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if(out != NULL)
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{
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_total_item_size -= size ;
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if(ends)
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--_total_item_count ;
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}
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return out ;
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}
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