mirror of
git://projects.qi-hardware.com/ben-wpan.git
synced 2024-12-23 20:19:33 +02:00
6282c334bc
- perdump.h (struct result_ops), perdump.c (analyze, pcap_record): pass receive timestamp to reporter - per-text.c (t_line, flush, text_undecided, text_packet): print relative receive timestamp before each packet
98 lines
1.6 KiB
C
98 lines
1.6 KiB
C
/*
|
|
* atrf-txrx/per-text.h - Report PER on console as text
|
|
*
|
|
* Written 2011 by Werner Almesberger
|
|
* Copyright 2011 Werner Almesberger
|
|
*
|
|
* This program 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 2 of the License, or
|
|
* (at your option) any later version.
|
|
*/
|
|
|
|
|
|
#include <stdio.h>
|
|
|
|
#include "perdump.h"
|
|
|
|
|
|
static char line[65] = "";
|
|
static double t_line;
|
|
static int packets = 0, garbled = 0, bad = 0, skipped = 0;
|
|
static int is_bad = 0;
|
|
|
|
|
|
static void flush(void)
|
|
{
|
|
if (*line) {
|
|
printf("%9.3f ", t_line);
|
|
printf("%s\n", line);
|
|
}
|
|
*line = 0;
|
|
}
|
|
|
|
|
|
static void text_undecided(int symbols, double t)
|
|
{
|
|
int i;
|
|
|
|
flush();
|
|
printf("%9.3f ", t);
|
|
for (i = 0; i != symbols/4; i++)
|
|
putchar('?');
|
|
putchar('\n');
|
|
}
|
|
|
|
|
|
static void text_packet(int symbols, int skip, double t)
|
|
{
|
|
int i;
|
|
|
|
flush();
|
|
skipped += skip;
|
|
if (skip < 4)
|
|
for (i = 0; i != skip; i++)
|
|
putchar('\n');
|
|
else
|
|
printf("\n (%d)\n\n", skip);
|
|
for (i = 0; i != symbols/4; i++)
|
|
line[i] = '-';
|
|
line[i] = 0;
|
|
t_line = t;
|
|
packets++;
|
|
is_bad = 0;
|
|
}
|
|
|
|
|
|
static void text_error(int symbol)
|
|
{
|
|
line[symbol >> 2] = '*';
|
|
if (!is_bad) {
|
|
bad++;
|
|
is_bad = 1;
|
|
}
|
|
}
|
|
|
|
|
|
static void text_finish(void)
|
|
{
|
|
double per;
|
|
|
|
flush();
|
|
if (packets+garbled)
|
|
per = (double) (bad+garbled)/(packets+garbled);
|
|
else
|
|
per = 0;
|
|
printf("\n%d total, %d bad, %d garbled, PER %f%%. %d skipped.\n",
|
|
packets+garbled, bad, garbled, 100*per, skipped);
|
|
}
|
|
|
|
|
|
struct result_ops text_ops = {
|
|
.begin = NULL,
|
|
.undecided = text_undecided,
|
|
.packet = text_packet,
|
|
.error = text_error,
|
|
.finish = text_finish,
|
|
};
|