138 |
|
else |
139 |
|
endtime = starttime + vflt(TIME)*3600.; |
140 |
|
/* set up memory cache */ |
141 |
< |
hdcachesize = 1024.*1024.*vflt(CACHE); |
141 |
> |
if (outdev == NULL) |
142 |
> |
hdcachesize = 0; /* manual flushing */ |
143 |
> |
else if (vdef(CACHE)) |
144 |
> |
hdcachesize = 1024.*1024.*vflt(CACHE); |
145 |
|
/* open report file */ |
146 |
|
if (vdef(REPORT)) { |
147 |
|
register char *s = sskip2(vval(REPORT), 1); |
298 |
|
vval(DISKSPACE) = "100"; |
299 |
|
vdef(DISKSPACE)++; |
300 |
|
} |
298 |
– |
if (!vdef(CACHE)) { |
299 |
– |
sprintf(errmsg, |
300 |
– |
"no %s setting, assuming 10 Mbytes available", |
301 |
– |
vnam(CACHE)); |
302 |
– |
error(WARNING, errmsg); |
303 |
– |
vval(CACHE) = "10"; |
304 |
– |
vdef(CACHE)++; |
305 |
– |
} |
301 |
|
if (!vdef(OBSTRUCTIONS)) { |
302 |
|
vval(OBSTRUCTIONS) = "T"; |
303 |
|
vdef(OBSTRUCTIONS)++; |
389 |
|
done_packets(pl) /* handle finished packets */ |
390 |
|
PACKET *pl; |
391 |
|
{ |
392 |
+ |
static int nunflushed = 0; |
393 |
|
register PACKET *p; |
394 |
|
|
395 |
|
while (pl != NULL) { |
400 |
|
p->nr*sizeof(RAYVAL)); |
401 |
|
if (outdev != NULL) /* display it */ |
402 |
|
disp_packet(p); |
403 |
+ |
else |
404 |
+ |
nunflushed += p->nr; |
405 |
|
} |
406 |
|
nraysdone += p->nr; |
407 |
|
npacksdone++; |
408 |
|
p->nr = 0; /* push onto free list */ |
409 |
|
p->next = freepacks; |
410 |
|
freepacks = p; |
411 |
+ |
} |
412 |
+ |
if (nunflushed >= 256*RPACKSIZ) { |
413 |
+ |
hdflush(NULL); /* flush holodeck buffers */ |
414 |
+ |
nunflushed = 0; |
415 |
|
} |
416 |
|
} |
417 |
|
|