RakNetStatistics.cpp

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#include "RakNetStatistics.h"
#include <stdio.h> // sprintf
#include "BitStream.h" // BITS_TO_BYTES
#include "GetTime.h"
#include "RakString.h"

using namespace RakNet;

// Verbosity level currently supports 0 (low), 1 (medium), 2 (high)
// Buffer must be hold enough to hold the output string.  See the source to get an idea of how many bytes will be output
void RAK_DLL_EXPORT StatisticsToString( RakNetStatistics *s, char *buffer, int verbosityLevel )
{
        if ( s == 0 )
        {
                sprintf( buffer, "stats is a NULL pointer in statsToString\n" );
                return ;
        }

        if (verbosityLevel==0)
        {
                sprintf(buffer,
                        "Bytes per second sent     %"PRINTF_64_BIT_MODIFIER"u\n"
                        "Bytes per second received %"PRINTF_64_BIT_MODIFIER"u\n"
                        "Current packetloss        %.0f%%\n",
                        s->valueOverLastSecond[ACTUAL_BYTES_SENT],
                        s->valueOverLastSecond[ACTUAL_BYTES_RECEIVED],
                        s->packetlossLastSecond
                        );
        }
        else if (verbosityLevel==1)
        {
                sprintf(buffer,
                        "Actual bytes per second sent       %"PRINTF_64_BIT_MODIFIER"u\n"
                        "Actual bytes per second received   %"PRINTF_64_BIT_MODIFIER"u\n"
                        "Message bytes per second queued    %"PRINTF_64_BIT_MODIFIER"u\n"
                        "Total actual bytes sent            %"PRINTF_64_BIT_MODIFIER"u\n"
                        "Total actual bytes received        %"PRINTF_64_BIT_MODIFIER"u\n"
                        "Total message bytes queued         %"PRINTF_64_BIT_MODIFIER"u\n"
                        "Current packetloss                 %.0f%%\n"
                        "Average packetloss                 %.0f%%\n"
                        "Elapsed connection time in seconds %"PRINTF_64_BIT_MODIFIER"u\n",
                        s->valueOverLastSecond[ACTUAL_BYTES_SENT],
                        s->valueOverLastSecond[ACTUAL_BYTES_RECEIVED],
                        s->valueOverLastSecond[USER_MESSAGE_BYTES_PUSHED],
                        s->runningTotal[ACTUAL_BYTES_SENT],
                        s->runningTotal[ACTUAL_BYTES_RECEIVED],
                        s->runningTotal[USER_MESSAGE_BYTES_PUSHED],
                        s->packetlossLastSecond,
                        s->packetlossTotal,
                        (uint64_t)((RakNet::GetTimeUS()-s->connectionStartTime)/1000000)
                        );

                if (s->BPSLimitByCongestionControl!=0)
                {
                        char buff2[128];
                        sprintf(buff2,
                                "Send capacity                    %"PRINTF_64_BIT_MODIFIER"u bytes per second (%.0f%%)\n",
                                s->BPSLimitByCongestionControl,
                                100.0f * s->valueOverLastSecond[ACTUAL_BYTES_SENT] / s->BPSLimitByCongestionControl
                                );
                        strcat(buffer,buff2);
                }
                if (s->BPSLimitByOutgoingBandwidthLimit!=0)
                {
                        char buff2[128];
                        sprintf(buff2,
                                "Send limit                       %"PRINTF_64_BIT_MODIFIER"u (%.0f%%)\n",
                                s->BPSLimitByOutgoingBandwidthLimit,
                                100.0f * s->valueOverLastSecond[ACTUAL_BYTES_SENT] / s->BPSLimitByOutgoingBandwidthLimit
                                );
                        strcat(buffer,buff2);
                }
        }       
        else
        {
                sprintf(buffer,
                        "Actual bytes per second sent         %"PRINTF_64_BIT_MODIFIER"u\n"
                        "Actual bytes per second received     %"PRINTF_64_BIT_MODIFIER"u\n"
                        "Message bytes per second sent        %"PRINTF_64_BIT_MODIFIER"u\n"
                        "Message bytes per second resent      %"PRINTF_64_BIT_MODIFIER"u\n"
                        "Message bytes per second queued      %"PRINTF_64_BIT_MODIFIER"u\n"
                        "Message bytes per second processed   %"PRINTF_64_BIT_MODIFIER"u\n"
                        "Message bytes per second ignored     %"PRINTF_64_BIT_MODIFIER"u\n"
                        "Total bytes sent                     %"PRINTF_64_BIT_MODIFIER"u\n"
                        "Total bytes received                 %"PRINTF_64_BIT_MODIFIER"u\n"
                        "Total message bytes sent             %"PRINTF_64_BIT_MODIFIER"u\n"
                        "Total message bytes resent           %"PRINTF_64_BIT_MODIFIER"u\n"
                        "Total message bytes queued           %"PRINTF_64_BIT_MODIFIER"u\n"
                        "Total message bytes received         %"PRINTF_64_BIT_MODIFIER"u\n"
                        "Total message bytes ignored          %"PRINTF_64_BIT_MODIFIER"u\n"
                        "Messages in send buffer, by priority %i,%i,%i,%i\n"
                        "Bytes in send buffer, by priority    %i,%i,%i,%i\n"
                        "Messages in resend buffer            %i\n"
                        "Bytes in resend buffer               %"PRINTF_64_BIT_MODIFIER"u\n"
                        "Current packetloss                   %.0f%%\n"
                        "Average packetloss                   %.0f%%\n"
                        "Elapsed connection time in seconds   %"PRINTF_64_BIT_MODIFIER"u\n",
                        s->valueOverLastSecond[ACTUAL_BYTES_SENT],
                        s->valueOverLastSecond[ACTUAL_BYTES_RECEIVED],
                        s->valueOverLastSecond[USER_MESSAGE_BYTES_SENT],
                        s->valueOverLastSecond[USER_MESSAGE_BYTES_RESENT],
                        s->valueOverLastSecond[USER_MESSAGE_BYTES_PUSHED],
                        s->valueOverLastSecond[USER_MESSAGE_BYTES_RECEIVED_PROCESSED],
                        s->valueOverLastSecond[USER_MESSAGE_BYTES_RECEIVED_IGNORED],
                        s->runningTotal[ACTUAL_BYTES_SENT],
                        s->runningTotal[ACTUAL_BYTES_RECEIVED],
                        s->runningTotal[USER_MESSAGE_BYTES_SENT],
                        s->runningTotal[USER_MESSAGE_BYTES_RESENT],
                        s->runningTotal[USER_MESSAGE_BYTES_PUSHED],
                        s->runningTotal[USER_MESSAGE_BYTES_RECEIVED_PROCESSED],
                        s->runningTotal[USER_MESSAGE_BYTES_RECEIVED_IGNORED],
                        s->messageInSendBuffer[IMMEDIATE_PRIORITY],s->messageInSendBuffer[HIGH_PRIORITY],s->messageInSendBuffer[MEDIUM_PRIORITY],s->messageInSendBuffer[LOW_PRIORITY],
                        (unsigned int) s->bytesInSendBuffer[IMMEDIATE_PRIORITY],(unsigned int) s->bytesInSendBuffer[HIGH_PRIORITY],(unsigned int) s->bytesInSendBuffer[MEDIUM_PRIORITY],(unsigned int) s->bytesInSendBuffer[LOW_PRIORITY],
                        s->messagesInResendBuffer,
                        s->bytesInResendBuffer,
                        s->packetlossLastSecond,
                        s->packetlossTotal,
                        (uint64_t)((RakNet::GetTimeUS()-s->connectionStartTime)/1000000)
                        );

                if (s->BPSLimitByCongestionControl!=0)
                {
                        char buff2[128];
                        sprintf(buff2,
                                "Send capacity                    %"PRINTF_64_BIT_MODIFIER"u bytes per second (%.0f%%)\n",
                                s->BPSLimitByCongestionControl,
                                100.0f * s->valueOverLastSecond[ACTUAL_BYTES_SENT] / s->BPSLimitByCongestionControl
                                );
                        strcat(buffer,buff2);
                }
                if (s->BPSLimitByOutgoingBandwidthLimit!=0)
                {
                        char buff2[128];
                        sprintf(buff2,
                                "Send limit                       %"PRINTF_64_BIT_MODIFIER"u (%.0f%%)\n",
                                s->BPSLimitByOutgoingBandwidthLimit,
                                100.0f * s->valueOverLastSecond[ACTUAL_BYTES_SENT] / s->BPSLimitByOutgoingBandwidthLimit
                                );
                        strcat(buffer,buff2);
                }
        }
}