ostinato/server/abstractport.h

139 lines
3.6 KiB
C++

/*
Copyright (C) 2010-2012 Srivats P.
This file is part of "Ostinato"
This is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>
*/
#ifndef _SERVER_ABSTRACT_PORT_H
#define _SERVER_ABSTRACT_PORT_H
#include <QList>
#include <QtGlobal>
#include "../common/protocol.pb.h"
class StreamBase;
class QIODevice;
class AbstractPort
{
public:
struct PortStats
{
quint64 rxPkts;
quint64 rxBytes;
quint64 rxPps;
quint64 rxBps;
quint64 rxDrops;
quint64 rxErrors;
quint64 rxFifoErrors;
quint64 rxFrameErrors;
quint64 txPkts;
quint64 txBytes;
quint64 txPps;
quint64 txBps;
};
enum Accuracy
{
kHighAccuracy,
kMediumAccuracy,
kLowAccuracy,
};
AbstractPort(int id, const char *device);
virtual ~AbstractPort();
bool isUsable() { return isUsable_; }
virtual void init();
int id() { return data_.port_id().id(); }
const char* name() { return data_.name().c_str(); }
void protoDataCopyInto(OstProto::Port *port) { port->CopyFrom(data_); }
bool modify(const OstProto::Port &port);
virtual OstProto::LinkState linkState() { return linkState_; }
virtual bool hasExclusiveControl() = 0;
virtual bool setExclusiveControl(bool exclusive) = 0;
int streamCount() { return streamList_.size(); }
StreamBase* streamAtIndex(int index);
StreamBase* stream(int streamId);
bool addStream(StreamBase *stream);
bool deleteStream(int streamId);
bool isDirty() { return isSendQueueDirty_; }
void setDirty() { isSendQueueDirty_ = true; }
Accuracy rateAccuracy();
virtual bool setRateAccuracy(Accuracy accuracy);
virtual void clearPacketList() = 0;
virtual void loopNextPacketSet(qint64 size, qint64 repeats,
long repeatDelaySec, long repeatDelayNsec) = 0;
virtual bool appendToPacketList(long sec, long nsec, const uchar *packet,
int length) = 0;
virtual void setPacketListLoopMode(bool loop,
quint64 secDelay, quint64 nsecDelay) = 0;
void updatePacketList();
virtual void startTransmit() = 0;
virtual void stopTransmit() = 0;
virtual bool isTransmitOn() = 0;
virtual void startCapture() = 0;
virtual void stopCapture() = 0;
virtual bool isCaptureOn() = 0;
virtual QIODevice* captureData() = 0;
void stats(PortStats *stats);
void resetStats() { epochStats_ = stats_; }
protected:
void addNote(QString note);
void updatePacketListSequential();
void updatePacketListInterleaved();
bool isUsable_;
OstProto::Port data_;
OstProto::LinkState linkState_;
ulong minPacketSetSize_;
Accuracy rateAccuracy_;
quint64 maxStatsValue_;
struct PortStats stats_;
//! \todo Need lock for stats access/update
private:
bool isSendQueueDirty_;
static const int kMaxPktSize = 16384;
uchar pktBuf_[kMaxPktSize];
/*! \note StreamBase::id() and index into streamList[] are NOT same! */
QList<StreamBase*> streamList_;
struct PortStats epochStats_;
};
#endif