static void
test_track(void)
{
struct peak_tracks *tracker;
struct peak_packet packet;
struct netaddr usr1, usr2;
struct peak_track _flow;
struct peak_track *flow;
memset(&packet, 0, sizeof(packet));
netaddr4(&usr1, 0);
netaddr4(&usr2, 1);
tracker = peak_track_init(2);
assert(tracker);
packet.net_saddr = usr1;
packet.net_daddr = usr2;
packet.flow_sport = 80;
packet.flow_dport = 51000;
TRACK_KEY(&_flow, &packet);
flow = peak_track_acquire(tracker, &_flow);
assert(flow);
assert(flow == peak_track_acquire(tracker, &_flow));
assert(flow == peak_track_acquire(tracker, flow));
packet.net_saddr = usr2;
packet.net_daddr = usr1;
packet.flow_sport = 51000;
packet.flow_dport = 80;
TRACK_KEY(&_flow, &packet);
assert(flow == peak_track_acquire(tracker, &_flow));
packet.net_saddr = usr1;
packet.net_daddr = usr2;
packet.flow_sport = 51000;
packet.flow_dport = 80;
TRACK_KEY(&_flow, &packet);
assert(flow != peak_track_acquire(tracker, &_flow));
packet.net_saddr = usr1;
packet.net_daddr = usr2;
packet.flow_sport = 51000;
packet.flow_dport = 80;
packet.net_type = 1;
TRACK_KEY(&_flow, &packet);
assert(peak_track_acquire(tracker, &_flow));
peak_track_exit(tracker);
}
uint8 ir_peak_track(uint16 sample,uint16 red_dc,uint16 ir_dc )
{
if(!struct_init)
peak_track_init();
if(sample > ir_track.max_value[ir_track.maxi])
{
ir_track.max_value[ir_track.maxi]=sample;
}
if(sample <ir_track.min_value[ir_track.mini])
{
ir_track.min_value[ir_track.mini]=sample;
}
if(ir_track.track)
{
if(sample < (ir_track.max_value[ir_track.maxi] - DELTA ))
{
ir_track.min_value[ir_track.mini]= ir_track.max_value[ir_track.maxi];
ir_track.maxi= (ir_track.maxi+1) % COUNT;
ir_track.track=false;
}
}
else
{
if(sample > (ir_track.min_value[ir_track.mini] + DELTA ))
{
ir_track.max_value[ir_track.maxi]= ir_track.min_value[ir_track.mini];
ir_track.mini= (ir_track.mini+1) % COUNT;
ir_track.track=true;
}
if(ir_track.maxi==0 & ir_track.mini==0)
ir_track.found=true;
}
if(red_track.found && ir_track.found)
{
return(spo2(red_dc,ir_dc));
}
else
return 0;
}
void red_peak_track(uint16 sample)
{
if(!struct_init)
peak_track_init();
if(sample > red_track.max_value[red_track.maxi])
{
red_track.max_value[red_track.maxi]=sample;
}
if(sample <red_track.min_value[red_track.mini])
{
red_track.min_value[red_track.mini]=sample;
}
if(red_track.track)
{
if(sample < (red_track.max_value[red_track.maxi] - DELTA ))
{
red_track.min_value[red_track.mini]= red_track.max_value[red_track.maxi];
red_track.maxi= (red_track.maxi+1) % COUNT;
red_track.track=false;
}
}
else
{
if(sample > (red_track.min_value[red_track.mini] + DELTA ))
{
red_track.max_value[red_track.maxi]= red_track.min_value[red_track.mini];
red_track.mini= (red_track.mini+1) % COUNT;
red_track.track=true;
}
if(red_track.maxi==0 & red_track.mini==0)
red_track.found=true;
}
}
int
main(int argc, char **argv)
{
struct peak_tracks *peek;
struct peak_load *trace;
timeslice_t timer;
int c;
while ((c = getopt(argc, argv, "AafNnt")) != -1) {
switch (c) {
case 'A':
use_print[use_count++] = USE_APP_LEN;
break;
case 'a':
use_print[use_count++] = USE_APP;
break;
case 'f':
use_print[use_count++] = USE_FLOW;
break;
case 'N':
use_print[use_count++] = USE_IP_LEN;
break;
case 'n':
use_print[use_count++] = USE_IP_TYPE;
break;
case 't':
use_print[use_count++] = USE_TIME;
break;
default:
usage();
/* NOTREACHED */
}
if (use_count > USE_MAX) {
usage();
/* NOTREACHED */
}
}
argc -= optind;
argv += optind;
if (argc < 1) {
usage();
/* NOTREACHED */
}
if (!use_count) {
/* set the default output (as used by tests) */
use_print[use_count++] = USE_FLOW;
use_print[use_count++] = USE_IP_TYPE;
use_print[use_count++] = USE_IP_LEN;
use_print[use_count++] = USE_APP;
use_print[use_count++] = USE_TIME;
}
trace = peak_load_init(argv[0]);
if (!trace) {
panic("cannot init file loader\n");
}
peek = peak_track_init(10000, 1);
if (!peek) {
panic("cannot init flow tracker\n");
}
TIMESLICE_INIT(&timer);
if (peak_load_packet(trace)) {
TIMESLICE_CALIBRATE(&timer, &trace->ts);
do {
TIMESLICE_ADVANCE(&timer, &trace->ts);
peek_packet(peek, &timer, trace->buf, trace->len,
trace->ll);
} while (peak_load_packet(trace));
}
peak_track_exit(peek);
peak_load_exit(trace);
return (0);
}