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SICS-545 Fixed lockup/hang/freeze of Dingo cameradriver. The

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cameradriver would stop sending commands after about one minute if the
safety_plc (ie SIS) driver was also running.
This commit is contained in:
Ferdi Franceschini
2013-06-16 09:42:36 +10:00
parent 1cf8cc81a1
commit 9949aae2fa
1 changed files with 2 additions and 12 deletions
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14
site_ansto/hardsup/cameradriver.c
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@@ -729,16 +729,6 @@ static int cb_getstate(pAsyncTxn txn) {
cm_sym = camera_model(ca_sym);
run_sm(self, cm_sym);
}
if (self->state_timer) {
NetWatchRemoveTimer(self->state_timer);
self->state_timer=0;
}
char logmsg[MSGLEN+1]="";
snprintf(logmsg, MSGLEN,"CAM:(cb_getstate) Entering NetWatchRegisterTimer");
SICSLogWrite(logmsg, eLog);
NetWatchRegisterTimer(&self->state_timer, 500, cb_state_timer, self);
snprintf(logmsg, MSGLEN,"CAM:(cb_getstate) Leaving NetWatchRegisterTimer");
SICSLogWrite(logmsg, eLog);
return ret;
}
@@ -768,7 +758,7 @@ pCounterDriver CreateCam(SConnection *pCon, char *name, char *asynq) {
SCWrite(pCon, msg, eError);
return NULL;
}
AsyncUnitSetTimeout(pNewCam->asyncUnit, 1000);
AsyncUnitSetTimeout(pNewCam->asyncUnit, 60000);
AsyncUnitSetNotify(pNewCam->asyncUnit, pNewCam, CAM_Notify);
pCntDriv = CreateCounterDriver(name, "anstocamera");
@@ -793,6 +783,6 @@ pCounterDriver CreateCam(SConnection *pCon, char *name, char *asynq) {
len = strlen(event_signatures[ECA_GET_STATE]);
strncpy(cmd, event_signatures[ECA_GET_STATE], len);
AsyncUnitSendTxn(pNewCam->asyncUnit, cmd, len, cb_getstate, pNewCam, MSGLEN);
NetWatchRegisterTimerPeriodic(&pNewCam->state_timer, 2000, 500, cb_state_timer, pNewCam);
return pCntDriv;
}