void JSON_stats( Transfer_Info *stats ) {
max_size_t speed = (max_size_t)(((double)stats->TotalLen * 8.0) / (stats->endTime - stats->startTime));
char timestamp[128];
JSON_timestamp( timestamp, sizeof(timestamp) );
if ( stats->mUDP != (char)kMode_Server ) {
// TCP Reporting
printf( reportJSON_bw_format,
timestamp,
(stats->reserved_delay == NULL ? "{}" : stats->reserved_delay),
stats->transferID,
stats->startTime,
stats->endTime,
stats->TotalLen,
speed);
} else {
// UDP Reporting
printf( reportJSON_bw_jitter_loss_format,
timestamp,
(stats->reserved_delay == NULL ? "{}" : stats->reserved_delay),
stats->transferID,
stats->startTime,
stats->endTime,
stats->TotalLen,
speed,
stats->jitter*1000.0,
stats->cntError,
stats->cntDatagrams,
(100.0 * stats->cntError) / stats->cntDatagrams, stats->cntOutofOrder );
}
if ( stats->free == 1 && stats->reserved_delay != NULL ) {
free( stats->reserved_delay );
}
}
/*
* Print stats in json format
* {"end-time": val, "interval": val, "samples": [speed, speed, speed, ... ]}
*/
void JSON_stats( Transfer_Info *stats ) {
max_size_t speed;
int i;
FILE * fp;
char timestamp[16];
JSON_timestamp( timestamp, sizeof(timestamp) );
if (stats->outputfilename) {
fp = fopen(stats->outputfilename, "w");
if (fp == NULL) {
fp = stdout;
}
} else {
fp = stdout;
}
fprintf (fp, reportJSON_format_opening);
if (stats->sampleIndex) {
i = 0;
do {
speed = stats->speedSamples[i];
fprintf (fp, reportJSON_sample_format, speed);
if (++i < stats->sampleIndex) {
fprintf (fp, ", ");
} else {
break;
}
} while (i < stats->sampleIndex);
} else {
speed = (max_size_t)(((double)stats->TotalLen * 8.0) / (stats->endTime - stats->startTime));
fprintf (fp, reportJSON_sample_format, speed);
}
fprintf (fp, reportJSON_format_closing, stats->startTime, stats->endTime - stats->startTime, timestamp);
if (fp != stdout) {
fclose(fp);
}
if ( stats->free == 1 && stats->reserved_delay != NULL ) {
free( stats->reserved_delay );
}
}
