void KbManager::fps(int framerate){
QTimer* timer = eventTimer();
if(!timer)
return;
if(timer->isActive())
timer->setInterval(1000 / framerate);
else
timer->start(1000 / framerate);
}
static int
receive(int sdv[])
{
int numfds, ii;
fd_set fdset;
struct timeval timeout, *tvp = &timeout;
struct timeval sched, *svp = &sched, now, *nvp = &now;
int count, block;
gettimeofday(nvp, (struct timezone *) NULL);
svp->tv_usec = nvp->tv_usec + TIMETICK;
svp->tv_sec = nvp->tv_sec;
while (svp->tv_usec >= ONE_SEC){
svp->tv_usec -= ONE_SEC;
svp->tv_sec++;
}
while (running) {
tvp = &timeout;
tvp->tv_sec = 0;
tvp->tv_usec = TIMETICK;
numfds = 0;
FD_ZERO(&fdset);
for(ii = 0; ii < sdlen; ii++){
if (sdv[ii] + 1 > numfds)
numfds = sdv[ii] + 1;
FD_SET(sdv[ii], &fdset);
}
block = 0;
snmp_select_info(&numfds, &fdset, tvp, &block);
if (block == 1)
tvp = NULL; /* block without timeout */
count = select(numfds, &fdset, 0, 0, tvp);
if (count > 0){
for(ii = 0; ii < sdlen; ii++){
if(FD_ISSET(sdv[ii], &fdset)){
sd_handlers[ii](sdv[ii]);
FD_CLR(sdv[ii], &fdset);
}
}
snmp_read(&fdset);
} else switch(count){
case 0:
snmp_timeout();
break;
case -1:
if (errno == EINTR){
continue;
} else {
perror("select");
}
return -1;
default:
printf("select returned %d\n", count);
return -1;
}
gettimeofday(nvp, (struct timezone *) NULL);
if (nvp->tv_sec > svp->tv_sec
|| (nvp->tv_sec == svp->tv_sec && nvp->tv_usec > svp->tv_usec)){
#ifdef USING_V2PARTY_ALARM_MODULE
alarmTimer(nvp);
#endif
#ifdef USING_V2PARTY_EVENT_MODULE
eventTimer(nvp);
#endif
svp->tv_usec = nvp->tv_usec + TIMETICK;
svp->tv_sec = nvp->tv_sec;
while (svp->tv_usec >= ONE_SEC){
svp->tv_usec -= ONE_SEC;
svp->tv_sec++;
}
if (log_addresses && lastAddrAge++ > 600){
lastAddrAge = 0;
for(count = 0; count < ADDRCACHE; count++){
if (addrCache[count].status == OLD)
addrCache[count].status = UNUSED;
if (addrCache[count].status == USED)
addrCache[count].status = OLD;
}
}
}
}
return 0;
}