statistics.h

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/*
 *  Original work: Copyright (c) 2014, Oculus VR, Inc.
 *  All rights reserved.
 *
 *  This source code is licensed under the BSD-style license found in the
 *  RakNet License.txt file in the licenses directory of this source tree. An additional grant 
 *  of patent rights can be found in the RakNet Patents.txt file in the same directory.
 *
 *
 *  Modified work: Copyright (c) 2016-2018, SLikeSoft UG (haftungsbeschränkt)
 *
 *  This source code was modified by SLikeSoft. Modifications are licensed under the MIT-style
 *  license found in the license.txt file in the root directory of this source tree.
 */




#ifndef __RAK_NET_STATISTICS_H
#define __RAK_NET_STATISTICS_H

#include "PacketPriority.h"
#include "Export.h"
#include "types.h"

namespace SLNet
{

enum RNSPerSecondMetrics
{
    USER_MESSAGE_BYTES_PUSHED,

    USER_MESSAGE_BYTES_SENT,

    USER_MESSAGE_BYTES_RESENT,

    USER_MESSAGE_BYTES_RECEIVED_PROCESSED,

    USER_MESSAGE_BYTES_RECEIVED_IGNORED,

    ACTUAL_BYTES_SENT,

    ACTUAL_BYTES_RECEIVED,

    RNS_PER_SECOND_METRICS_COUNT
};

struct RAK_DLL_EXPORT RakNetStatistics
{
    uint64_t valueOverLastSecond[RNS_PER_SECOND_METRICS_COUNT];

    uint64_t runningTotal[RNS_PER_SECOND_METRICS_COUNT];
    
    SLNet::TimeUS connectionStartTime;

    bool isLimitedByCongestionControl;

    uint64_t BPSLimitByCongestionControl;

    bool isLimitedByOutgoingBandwidthLimit;

    uint64_t BPSLimitByOutgoingBandwidthLimit;

    unsigned int messageInSendBuffer[NUMBER_OF_PRIORITIES];

    double bytesInSendBuffer[NUMBER_OF_PRIORITIES];

    unsigned int messagesInResendBuffer;

    uint64_t bytesInResendBuffer;

    float packetlossLastSecond;

    float packetlossTotal;

    RakNetStatistics& operator +=(const RakNetStatistics& other)
    {
        unsigned i;
        for (i=0; i < NUMBER_OF_PRIORITIES; i++)
        {
            messageInSendBuffer[i]+=other.messageInSendBuffer[i];
            bytesInSendBuffer[i]+=other.bytesInSendBuffer[i];
        }

        for (i=0; i < RNS_PER_SECOND_METRICS_COUNT; i++)
        {
            valueOverLastSecond[i]+=other.valueOverLastSecond[i];
            runningTotal[i]+=other.runningTotal[i];
        }

        return *this;
    }
};

void RAK_DLL_EXPORT StatisticsToString(RakNetStatistics *s, char *buffer, int verbosityLevel);
void RAK_DLL_EXPORT StatisticsToString( RakNetStatistics *s, char *buffer, size_t bufferLength, int verbosityLevel );

} // namespace SLNet

#endif