33 |
|
time_t endtime; /* time we should end by */ |
34 |
|
time_t reporttime; /* time for next report */ |
35 |
|
|
36 |
+ |
long maxdisk; /* maximum file space (bytes) */ |
37 |
+ |
|
38 |
|
int rtargc = 1; /* rtrace command */ |
39 |
|
char *rtargv[128] = {"rtrace", NULL}; |
40 |
|
|
53 |
|
HDGRID hdg; |
54 |
|
int i; |
55 |
|
int force = 0; |
56 |
< |
|
56 |
> |
/* mark start time */ |
57 |
> |
starttime = time(NULL); |
58 |
|
progname = argv[0]; /* get arguments */ |
59 |
|
for (i = 1; i < argc && argv[i][0] == '-'; i++) |
60 |
|
switch (argv[i][1]) { |
105 |
|
"holodeck file exists -- use -f to overwrite"); |
106 |
|
/* create holodeck */ |
107 |
|
creatholo(&hdg); |
108 |
< |
} else /* else load holodeck */ |
108 |
> |
} else { /* else load holodeck */ |
109 |
|
loadholo(); |
110 |
+ |
if (vdef(RIF)) /* load RIF if any */ |
111 |
+ |
getradfile(vval(RIF)); |
112 |
+ |
} |
113 |
|
/* initialize */ |
114 |
|
initrholo(); |
115 |
|
/* run */ |
129 |
|
{ |
130 |
|
extern int global_packet(); |
131 |
|
register int i; |
132 |
< |
/* check output device */ |
133 |
< |
if (outdev != NULL) |
134 |
< |
open_display(outdev); |
132 |
> |
|
133 |
> |
if (outdev != NULL) /* open output device */ |
134 |
> |
disp_open(outdev); |
135 |
|
else if (ncprocs > 0) /* else use global ray feed */ |
136 |
|
init_global(); |
137 |
< |
/* record the time */ |
138 |
< |
starttime = time(NULL); |
137 |
> |
/* record disk space limit */ |
138 |
> |
if (!vdef(DISKSPACE)) |
139 |
> |
maxdisk = 0; |
140 |
> |
else |
141 |
> |
maxdisk = 1024.*1024.*vflt(DISKSPACE)); |
142 |
> |
/* record end time */ |
143 |
|
if (!vdef(TIME) || vflt(TIME) <= FTINY) |
144 |
|
endtime = 0; |
145 |
|
else |
146 |
|
endtime = starttime + vflt(TIME)*3600.; |
147 |
|
/* set up memory cache */ |
148 |
< |
hdcachesize = 1024.*1024.*vflt(CACHE); |
148 |
> |
if (outdev == NULL) |
149 |
> |
hdcachesize = 0; /* manual flushing */ |
150 |
> |
else if (vdef(CACHE)) |
151 |
> |
hdcachesize = 1024.*1024.*vflt(CACHE); |
152 |
|
/* open report file */ |
153 |
|
if (vdef(REPORT)) { |
154 |
|
register char *s = sskip2(vval(REPORT), 1); |
197 |
|
register PACKET *p; |
198 |
|
time_t t; |
199 |
|
long l; |
200 |
< |
/* check display */ |
201 |
< |
if (outdev != NULL && !disp_check(idle)) |
202 |
< |
return(0); |
200 |
> |
|
201 |
> |
if (outdev != NULL) /* check display */ |
202 |
> |
if (!disp_check(idle)) |
203 |
> |
return(0); |
204 |
|
/* display only? */ |
205 |
|
if (ncprocs <= 0) |
206 |
|
return(1); |
207 |
|
/* check file size */ |
208 |
< |
if ((l = 1024.*1024.*vflt(DISKSPACE)) > 0 && |
209 |
< |
hdfiluse(hdlist[0]->fd, 0) + hdmemuse(0) >= l) |
208 |
> |
if (maxdisk > 0 && hdfiluse(hdlist[0]->fd,0)+hdmemuse(0) >= maxdisk) { |
209 |
> |
error(WARNING, "file limit exceeded"); |
210 |
|
return(0); |
211 |
+ |
} |
212 |
|
/* check time */ |
213 |
< |
if (endtime > 0 || vdef(REPORT)) |
213 |
> |
if (endtime > 0 || reporttime > 0) |
214 |
|
t = time(NULL); |
215 |
< |
if (endtime > 0 && t >= endtime) |
215 |
> |
if (endtime > 0 && t >= endtime) { |
216 |
> |
error(WARNING, "time limit exceeded"); |
217 |
|
return(0); |
218 |
< |
if (vdef(REPORT) && t >= reporttime) |
218 |
> |
} |
219 |
> |
if (reporttime > 0 && t >= reporttime) |
220 |
|
report(t); |
221 |
|
/* get packets to process */ |
222 |
|
while (freepacks != NULL) { |
247 |
|
fprintf(stderr, "%s: %ld packets (%ld rays) done after %.2f hours\n", |
248 |
|
progname, npacksdone, nraysdone, (t-starttime)/3600.); |
249 |
|
fflush(stderr); |
250 |
< |
reporttime = t + (time_t)(vflt(REPORT)*60.); |
250 |
> |
if (vdef(REPORT)) |
251 |
> |
reporttime = t + (time_t)(vflt(REPORT)*60.+.5); |
252 |
|
} |
253 |
|
|
254 |
|
|
300 |
|
sprintf(vval(OCTREE), "%s.oct", froot); |
301 |
|
vdef(OCTREE)++; |
302 |
|
} |
285 |
– |
if (!vdef(DISKSPACE)) { |
286 |
– |
sprintf(errmsg, |
287 |
– |
"no %s setting, assuming 100 Mbytes available", |
288 |
– |
vnam(DISKSPACE)); |
289 |
– |
error(WARNING, errmsg); |
290 |
– |
vval(DISKSPACE) = "100"; |
291 |
– |
vdef(DISKSPACE)++; |
292 |
– |
} |
293 |
– |
if (!vdef(CACHE)) { |
294 |
– |
sprintf(errmsg, |
295 |
– |
"no %s setting, assuming 10 Mbytes available", |
296 |
– |
vnam(CACHE)); |
297 |
– |
error(WARNING, errmsg); |
298 |
– |
vval(CACHE) = "10"; |
299 |
– |
vdef(CACHE)++; |
300 |
– |
} |
303 |
|
if (!vdef(OBSTRUCTIONS)) { |
304 |
|
vval(OBSTRUCTIONS) = "T"; |
305 |
|
vdef(OBSTRUCTIONS)++; |
365 |
|
{ |
366 |
|
FILE *fp; |
367 |
|
long endloc; |
368 |
< |
/* open input file */ |
369 |
< |
if ((fp = fopen(hdkfile, "r+")) == NULL) { |
370 |
< |
sprintf(errmsg, "cannot open \"%s\" for appending", hdkfile); |
368 |
> |
/* open holodeck file */ |
369 |
> |
if ((fp = fopen(hdkfile, ncprocs>0 ? "r+" : "r")) == NULL) { |
370 |
> |
sprintf(errmsg, "cannot open \"%s\" for %s", hdkfile, |
371 |
> |
ncprocs>0 ? "appending" : "reading"); |
372 |
|
error(SYSTEM, errmsg); |
373 |
|
} |
374 |
|
/* load variables from header */ |
391 |
|
done_packets(pl) /* handle finished packets */ |
392 |
|
PACKET *pl; |
393 |
|
{ |
394 |
+ |
static int nunflushed = 0; |
395 |
|
register PACKET *p; |
396 |
|
|
397 |
|
while (pl != NULL) { |
401 |
|
(char *)hdnewrays(hdlist[p->hd],p->bi,p->nr), |
402 |
|
p->nr*sizeof(RAYVAL)); |
403 |
|
if (outdev != NULL) /* display it */ |
404 |
< |
disp_packet(p); |
404 |
> |
disp_packet((PACKHEAD *)p); |
405 |
> |
else |
406 |
> |
nunflushed += p->nr; |
407 |
> |
nraysdone += p->nr; |
408 |
> |
npacksdone++; |
409 |
|
} |
402 |
– |
nraysdone += p->nr; |
403 |
– |
npacksdone++; |
410 |
|
p->nr = 0; /* push onto free list */ |
411 |
|
p->next = freepacks; |
412 |
|
freepacks = p; |
413 |
|
} |
414 |
+ |
if (nunflushed >= 256*RPACKSIZ) { |
415 |
+ |
hdflush(NULL); /* flush holodeck buffers */ |
416 |
+ |
nunflushed = 0; |
417 |
+ |
} |
418 |
|
} |
419 |
|
|
420 |
|
|
425 |
|
static char tf1[] = TEMPLATE; |
426 |
|
char tf2[64]; |
427 |
|
char combuf[256]; |
428 |
+ |
char *pippt; |
429 |
|
register int i; |
430 |
|
register char *cp; |
431 |
|
/* create rad command */ |
435 |
|
"rad -v 0 -s -e -w %s OPTFILE=%s | egrep '^[ \t]*(NOMATCH", |
436 |
|
rfargs, tf1); |
437 |
|
cp = combuf; |
438 |
< |
while (*cp) cp++; /* match unset variables */ |
438 |
> |
while (*cp){ |
439 |
> |
if (*cp == '|') pippt = cp; |
440 |
> |
cp++; |
441 |
> |
} /* match unset variables */ |
442 |
|
for (i = 0; mvar[i] >= 0; i++) |
443 |
|
if (!vdef(mvar[i])) { |
444 |
|
*cp++ = '|'; |
445 |
|
strcpy(cp, vnam(mvar[i])); |
446 |
|
while (*cp) cp++; |
447 |
+ |
pippt = NULL; |
448 |
|
} |
449 |
< |
sprintf(cp, ")[ \t]*=' > %s", tf2); |
449 |
> |
if (pippt != NULL) |
450 |
> |
strcpy(pippt, "> /dev/null"); /* nothing to match */ |
451 |
> |
else |
452 |
> |
sprintf(cp, ")[ \t]*=' > %s", tf2); |
453 |
|
if (system(combuf)) { |
454 |
|
error(SYSTEM, "cannot execute rad command"); |
455 |
|
unlink(tf2); /* clean up */ |
456 |
|
unlink(tf1); |
457 |
|
quit(1); |
458 |
|
} |
459 |
< |
loadvars(tf2); /* load variables */ |
459 |
> |
if (pippt == NULL) { |
460 |
> |
loadvars(tf2); /* load variables */ |
461 |
> |
unlink(tf2); |
462 |
> |
} |
463 |
|
rtargc += wordfile(rtargv+rtargc, tf1); /* get rtrace options */ |
464 |
< |
unlink(tf2); /* clean up */ |
444 |
< |
unlink(tf1); |
464 |
> |
unlink(tf1); /* clean up */ |
465 |
|
} |
466 |
|
|
467 |
|
|
520 |
|
{ |
521 |
|
int status = 0; |
522 |
|
|
523 |
+ |
if (outdev != NULL) /* close display */ |
524 |
+ |
disp_close(); |
525 |
|
if (hdlist[0] != NULL) { /* flush holodeck */ |
526 |
|
if (ncprocs > 0) { |
527 |
|
done_packets(flush_queue()); |
533 |
|
fsiz = lseek(hdlist[0]->fd, 0L, 2); |
534 |
|
fuse = hdfiluse(hdlist[0]->fd, 1); |
535 |
|
fprintf(stderr, |
536 |
< |
"%s: %.1f Mbyte holodeck file, %.2f%% fragmentation\n", |
536 |
> |
"%s: %.1f Mbyte holodeck file, %.1f%% fragmentation\n", |
537 |
|
hdkfile, fsiz/(1024.*1024.), |
538 |
|
100.*(fsiz-fuse)/fsiz); |
539 |
|
} |