| 127 |
|
{ |
| 128 |
|
extern int global_packet(); |
| 129 |
|
register int i; |
| 130 |
< |
/* check output device */ |
| 131 |
< |
if (outdev != NULL) |
| 132 |
< |
open_display(outdev); |
| 130 |
> |
|
| 131 |
> |
if (outdev != NULL) /* open output device */ |
| 132 |
> |
disp_open(outdev); |
| 133 |
|
else if (ncprocs > 0) /* else use global ray feed */ |
| 134 |
|
init_global(); |
| 135 |
|
/* record end time */ |
| 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); |
| 190 |
|
register PACKET *p; |
| 191 |
|
time_t t; |
| 192 |
|
long l; |
| 193 |
< |
/* check display */ |
| 194 |
< |
if (outdev != NULL && !disp_check(idle)) |
| 195 |
< |
return(0); |
| 193 |
> |
|
| 194 |
> |
if (outdev != NULL) /* check display */ |
| 195 |
> |
if (!disp_check(idle)) |
| 196 |
> |
return(0); |
| 197 |
|
/* display only? */ |
| 198 |
|
if (ncprocs <= 0) |
| 199 |
|
return(1); |
| 298 |
|
vval(DISKSPACE) = "100"; |
| 299 |
|
vdef(DISKSPACE)++; |
| 300 |
|
} |
| 297 |
– |
if (!vdef(CACHE)) { |
| 298 |
– |
sprintf(errmsg, |
| 299 |
– |
"no %s setting, assuming 10 Mbytes available", |
| 300 |
– |
vnam(CACHE)); |
| 301 |
– |
error(WARNING, errmsg); |
| 302 |
– |
vval(CACHE) = "10"; |
| 303 |
– |
vdef(CACHE)++; |
| 304 |
– |
} |
| 301 |
|
if (!vdef(OBSTRUCTIONS)) { |
| 302 |
|
vval(OBSTRUCTIONS) = "T"; |
| 303 |
|
vdef(OBSTRUCTIONS)++; |
| 363 |
|
{ |
| 364 |
|
FILE *fp; |
| 365 |
|
long endloc; |
| 366 |
< |
/* open input file */ |
| 367 |
< |
if ((fp = fopen(hdkfile, "r+")) == NULL) { |
| 368 |
< |
sprintf(errmsg, "cannot open \"%s\" for appending", hdkfile); |
| 366 |
> |
/* open holodeck file */ |
| 367 |
> |
if ((fp = fopen(hdkfile, ncprocs>0 ? "r+" : "r")) == NULL) { |
| 368 |
> |
sprintf(errmsg, "cannot open \"%s\" for %s", hdkfile, |
| 369 |
> |
ncprocs>0 ? "appending" : "reading"); |
| 370 |
|
error(SYSTEM, errmsg); |
| 371 |
|
} |
| 372 |
|
/* load variables from header */ |
| 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++; |
| 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 |
|
|
| 418 |
|
|
| 518 |
|
{ |
| 519 |
|
int status = 0; |
| 520 |
|
|
| 521 |
+ |
if (outdev != NULL) /* close display */ |
| 522 |
+ |
disp_close(); |
| 523 |
|
if (hdlist[0] != NULL) { /* flush holodeck */ |
| 524 |
|
if (ncprocs > 0) { |
| 525 |
|
done_packets(flush_queue()); |