5ec7010c51
Tx/Rx stream stats related threads no longer have a direct reference to the port's stream stats - instead they have their own copy that they keep and return (in a reset-on-read fashion) when asked for. Each copy also has it's own lock to prevent contention for read/update/clear. PcapPort now fetches Tx(Transmitter) and Rx(Poller) stats on demand and updates the port's stream stats - under protection of a lock.
63 lines
1.4 KiB
C++
63 lines
1.4 KiB
C++
/*
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Copyright (C) 2016 Srivats P.
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This file is part of "Ostinato"
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This is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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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 General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>
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*/
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#ifndef _PCAP_RX_STATS_H
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#define _PCAP_RX_STATS_H
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#include "streamstats.h"
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#include "pcapsession.h"
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#include <QMutex>
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class StreamTiming;
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class PcapRxStats: public PcapSession
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{
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public:
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PcapRxStats(const char *device, int id);
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pcap_t* handle();
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void run();
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bool start();
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bool stop();
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bool isRunning();
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bool isDirectional();
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void updateRxStreamStats(StreamStats &streamStats); // Reset on read
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private:
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enum State {
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kNotStarted,
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kRunning,
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kFinished
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};
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QString device_;
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StreamStats streamStats_;
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QMutex streamStatsLock_;
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volatile bool stop_;
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volatile State state_;
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bool isDirectional_;
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int portId_;
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StreamTiming *timing_{nullptr};
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};
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#endif
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