/*
* Called when a packet with the opcode XPT_OPC_S_PING is received
*/
bool xptClient_processPacket_ping(xptClient_t* xptClient)
{
xptPacketbuffer_t* cpb = xptClient->recvBuffer;
// read data from the packet
xptPacketbuffer_beginReadPacket(cpb);
// start parsing
bool readError = false;
// read timestamp
uint64 timestamp = xptPacketbuffer_readU64(cpb, &readError);
if( readError )
return false;
// get current high precision time and frequency
LARGE_INTEGER hpc;
LARGE_INTEGER hpcFreq;
QueryPerformanceCounter(&hpc);
QueryPerformanceFrequency(&hpcFreq);
uint64 timestampNow = (uint64)hpc.QuadPart;
// calculate time difference in ms
uint64 timeDif = timestampNow - timestamp;
timeDif *= 10000ULL;
timeDif /= (uint64)hpcFreq.QuadPart;
// update and calculate simple average
xptClient->pingSum += timeDif;
xptClient->pingCount++;
double averagePing = (double)xptClient->pingSum / (double)xptClient->pingCount / 10.0;
printf("Ping %d.%dms (Average %.1lf)\n", (sint32)(timeDif/10), (sint32)(timeDif%10), averagePing);
return true;
}
/*
* Called when a packet with the opcode XPT_OPC_S_PING is received
*/
bool xptClient_processPacket_ping(xptClient_t* xptClient)
{
xptPacketbuffer_t* cpb = xptClient->recvBuffer;
// read data from the packet
xptPacketbuffer_beginReadPacket(cpb);
// start parsing
bool readError = false;
// read timestamp
uint64 timestamp = xptPacketbuffer_readU64(cpb, &readError);
if( readError )
return false;
// get current high precision time and frequency
uint64 timestampNow = getTimeHighRes();
// calculate time difference in ms
uint64 timeDif = timestampNow - timestamp;
#ifdef _WIN32
timeDif *= 10000ULL;
timeDif /= getTimerRes();
#else
timeDif /= 100000;
#endif
// update and calculate simple average
xptClient->pingSum += timeDif;
xptClient->pingCount++;
double averagePing = (double)xptClient->pingSum / (double)xptClient->pingCount / 10.0;
printf("Ping %d.%dms (Average %.1lf)\n", (sint32)(timeDif/10), (sint32)(timeDif%10), averagePing);
return true;
}
