16 |
|
#include "lookup.h" |
17 |
|
#include "calcomp.h" |
18 |
|
|
19 |
+ |
#ifndef MAXMODLIST |
20 |
|
#define MAXMODLIST 1024 /* maximum modifiers we'll track */ |
21 |
+ |
#endif |
22 |
|
|
23 |
|
int treebufsiz = BUFSIZ; /* current tree buffer size */ |
24 |
|
|
25 |
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typedef double DCOLOR[3]; /* double-precision color */ |
26 |
|
|
27 |
|
/* |
28 |
< |
* The modcont structure is used to accumulate ray contributions |
28 |
> |
* The MODCONT structure is used to accumulate ray contributions |
29 |
|
* for a particular modifier, which may be subdivided into bins |
30 |
< |
* if binv is non-NULL. If outspec contains a %s in it, this will |
30 |
> |
* if binv is non-zero. If outspec contains a %s in it, this will |
31 |
|
* be replaced with the modifier name. If outspec contains a %d in it, |
32 |
|
* this will be used to create one output file per bin, otherwise all bins |
33 |
|
* will be written to the same file, in order. If the global outfmt |
46 |
|
|
47 |
|
LUTAB modconttab = LU_SINIT(NULL,mcfree); /* modifier lookup table */ |
48 |
|
|
49 |
< |
/* close output stream */ |
50 |
< |
static void closefile(void *p) { fclose((FILE *)p); } |
49 |
> |
#define CNT_UNKNOWN 0 /* unknown record length */ |
50 |
> |
#define CNT_PIPE (-1) /* output to a pipe */ |
51 |
> |
/* |
52 |
> |
* The STREAMOUT structure holds an open FILE pointer and a count of |
53 |
> |
* the number of RGB triplets per record, or CNT_UNKNOWN (0) if |
54 |
> |
* unknown or CNT_PIPE (-1) if writing to a command. |
55 |
> |
*/ |
56 |
> |
typedef struct { |
57 |
> |
FILE *ofp; /* output file pointer */ |
58 |
> |
int reclen; /* triplets/record */ |
59 |
> |
} STREAMOUT; |
60 |
|
|
61 |
< |
LUTAB ofiletab = LU_SINIT(free,closefile); /* output file table */ |
61 |
> |
/* close output stream and free record */ |
62 |
> |
static void |
63 |
> |
closestream(void *p) |
64 |
> |
{ |
65 |
> |
STREAMOUT *sop = (STREAMOUT *)p; |
66 |
> |
int status; |
67 |
> |
if (sop->reclen == CNT_PIPE) |
68 |
> |
status = pclose(sop->ofp); |
69 |
> |
else |
70 |
> |
status = fclose(sop->ofp); |
71 |
> |
if (status) |
72 |
> |
error(SYSTEM, "error closing output stream"); |
73 |
> |
free(p); |
74 |
> |
} |
75 |
|
|
76 |
< |
FILE *getofile(const char *ospec, const char *mname, int bn); |
76 |
> |
LUTAB ofiletab = LU_SINIT(free,closestream); /* output file table */ |
77 |
|
|
78 |
+ |
#define OF_MODIFIER 01 |
79 |
+ |
#define OF_BIN 02 |
80 |
+ |
|
81 |
+ |
STREAMOUT *getostream(const char *ospec, const char *mname, int bn, int noopen); |
82 |
+ |
int ofname(char *oname, const char *ospec, const char *mname, int bn); |
83 |
+ |
void printheader(FILE *fout, const char *info); |
84 |
+ |
void printresolu(FILE *fout); |
85 |
+ |
|
86 |
|
/* |
87 |
|
* The rcont structure is used to manage i/o with a particular |
88 |
|
* rtrace child process. Input is passed unchanged from stdin, |
99 |
|
}; /* rtrace process buffer */ |
100 |
|
|
101 |
|
/* rtrace command and defaults */ |
102 |
< |
char *rtargv[256] = { "rtrace", "-dj", ".5", "-dr", "3", |
103 |
< |
"-ab", "1", "-ad", "128", "-lr", "-10", }; |
104 |
< |
int rtargc = 11; |
102 |
> |
char *rtargv[256+2*MAXMODLIST] = { "rtrace", |
103 |
> |
"-dj", ".5", "-dr", "3", |
104 |
> |
"-ab", "1", "-ad", "350", }; |
105 |
> |
|
106 |
> |
int rtargc = 9; |
107 |
|
/* overriding rtrace options */ |
108 |
< |
char *myrtopts[] = { "-o~~TmWdp", "-h-", "-x", "1", "-y", "0", |
108 |
> |
char *myrtopts[] = { "-h-", "-x", "1", "-y", "0", |
109 |
|
"-dt", "0", "-as", "0", "-aa", "0", NULL }; |
110 |
|
|
111 |
+ |
#define RTCOEFF "-o~~TmWdp" /* compute coefficients only */ |
112 |
+ |
#define RTCONTRIB "-o~~TmVdp" /* compute ray contributions */ |
113 |
+ |
|
114 |
|
struct rtproc rt0; /* head of rtrace process list */ |
115 |
|
|
116 |
|
struct rtproc *rt_unproc = NULL; /* unprocessed ray trees */ |
127 |
|
int outfmt = 'a'; /* output format */ |
128 |
|
|
129 |
|
int header = 1; /* output header? */ |
130 |
+ |
int force_open = 0; /* truncate existing output? */ |
131 |
|
int xres = 0; /* horiz. output resolution */ |
132 |
|
int yres = 0; /* vert. output resolution */ |
133 |
|
|
134 |
< |
long raysleft; /* number of rays left to trace */ |
134 |
> |
unsigned long raysleft; /* number of rays left to trace */ |
135 |
|
long waitflush; /* how long until next flush */ |
136 |
|
|
137 |
|
unsigned long lastray = 0; /* last ray number sent */ |
142 |
|
const char *modname[MAXMODLIST]; /* ordered modifier name list */ |
143 |
|
int nmods = 0; /* number of modifiers */ |
144 |
|
|
145 |
< |
MODCONT *addmodifier(char *modn, char *outf, char *binv); |
145 |
> |
#define queue_length() (lastray - lastdone) |
146 |
|
|
147 |
+ |
MODCONT *growmodifier(MODCONT *mp, int nb); |
148 |
+ |
MODCONT *addmodifier(char *modn, char *outf, char *binv, int bincnt); |
149 |
+ |
void addmodfile(char *fname, char *outf, char *binv, int bincnt); |
150 |
+ |
|
151 |
|
void init(int np); |
152 |
|
int done_rprocs(struct rtproc *rtp); |
153 |
< |
void trace_contribs(FILE *fp); |
153 |
> |
void recover_output(FILE *fin); |
154 |
> |
void trace_contribs(FILE *fin); |
155 |
|
struct rtproc *wait_rproc(void); |
156 |
|
struct rtproc *get_rproc(void); |
157 |
|
void queue_raytree(struct rtproc *rtp); |
158 |
|
void process_queue(void); |
159 |
|
|
160 |
< |
void putcontrib(const DCOLOR cnt, FILE *fout); |
160 |
> |
void put_contrib(const DCOLOR cnt, FILE *fout); |
161 |
|
void add_contrib(const char *modn); |
162 |
|
void done_contrib(void); |
163 |
|
|
164 |
+ |
/* return number of open rtrace processes */ |
165 |
+ |
static int |
166 |
+ |
nrtprocs(void) |
167 |
+ |
{ |
168 |
+ |
int nrtp = 0; |
169 |
+ |
struct rtproc *rtp; |
170 |
+ |
|
171 |
+ |
for (rtp = &rt0; rtp != NULL; rtp = rtp->next) |
172 |
+ |
nrtp += rtp->pd.running; |
173 |
+ |
return(nrtp); |
174 |
+ |
} |
175 |
+ |
|
176 |
|
/* set input/output format */ |
177 |
|
static void |
178 |
|
setformat(const char *fmt) |
212 |
|
int |
213 |
|
main(int argc, char *argv[]) |
214 |
|
{ |
215 |
+ |
int contrib = 0; |
216 |
|
int nprocs = 1; |
217 |
+ |
int recover = 0; |
218 |
|
char *curout = NULL; |
219 |
|
char *binval = NULL; |
220 |
+ |
int bincnt = 0; |
221 |
|
char fmt[8]; |
222 |
|
int i, j; |
223 |
+ |
/* need at least one argument */ |
224 |
+ |
if (argc < 2) { |
225 |
+ |
fprintf(stderr, |
226 |
+ |
"Usage: %s [-n nprocs][-V][-r][-e expr][-f source][-o ospec][-b binv] {-m mod | -M file} [rtrace options] octree\n", |
227 |
+ |
argv[0]); |
228 |
+ |
exit(1); |
229 |
+ |
} |
230 |
|
/* global program name */ |
231 |
|
gargv = argv; |
232 |
|
/* initialize calcomp routines */ |
246 |
|
if (argv[i][0] == '-') |
247 |
|
switch (argv[i][1]) { |
248 |
|
case 'n': /* number of processes */ |
249 |
< |
if (argv[i][2] || i >= argc-1) break; |
249 |
> |
if (argv[i][2] || i >= argc-2) break; |
250 |
|
nprocs = atoi(argv[++i]); |
251 |
|
if (nprocs <= 0) |
252 |
|
error(USER, "illegal number of processes"); |
253 |
|
continue; |
254 |
+ |
case 'V': /* output contributions */ |
255 |
+ |
switch (argv[i][2]) { |
256 |
+ |
case '\0': |
257 |
+ |
contrib = !contrib; |
258 |
+ |
continue; |
259 |
+ |
case '+': case '1': |
260 |
+ |
case 'T': case 't': |
261 |
+ |
case 'Y': case 'y': |
262 |
+ |
contrib = 1; |
263 |
+ |
continue; |
264 |
+ |
case '-': case '0': |
265 |
+ |
case 'F': case 'f': |
266 |
+ |
case 'N': case 'n': |
267 |
+ |
contrib = 0; |
268 |
+ |
continue; |
269 |
+ |
} |
270 |
+ |
break; |
271 |
+ |
case 'r': /* recover output */ |
272 |
+ |
if (argv[i][2]) break; |
273 |
+ |
recover++; |
274 |
+ |
continue; |
275 |
|
case 'h': /* output header? */ |
276 |
|
switch (argv[i][2]) { |
277 |
|
case '\0': |
289 |
|
continue; |
290 |
|
} |
291 |
|
break; |
292 |
< |
case 'f': /* file or i/o format */ |
292 |
> |
case 'f': /* file or force or format */ |
293 |
|
if (!argv[i][2]) { |
294 |
|
char *fpath; |
295 |
< |
if (i >= argc-1) break; |
295 |
> |
if (i >= argc-2) break; |
296 |
|
fpath = getpath(argv[++i], |
297 |
|
getrlibpath(), R_OK); |
298 |
|
if (fpath == NULL) { |
304 |
|
fcompile(fpath); |
305 |
|
continue; |
306 |
|
} |
307 |
+ |
if (argv[i][2] == 'o') { |
308 |
+ |
force_open++; |
309 |
+ |
continue; |
310 |
+ |
} |
311 |
|
setformat(argv[i]+2); |
312 |
|
continue; |
313 |
|
case 'e': /* expression */ |
314 |
< |
if (argv[i][2] || i >= argc-1) break; |
314 |
> |
if (argv[i][2] || i >= argc-2) break; |
315 |
|
scompile(argv[++i], NULL, 0); |
316 |
|
continue; |
317 |
|
case 'o': /* output file spec. */ |
318 |
< |
if (argv[i][2] || i >= argc-1) break; |
318 |
> |
if (argv[i][2] || i >= argc-2) break; |
319 |
|
curout = argv[++i]; |
320 |
|
continue; |
321 |
|
case 'x': /* horiz. output resolution */ |
322 |
< |
if (argv[i][2] || i >= argc-1) break; |
322 |
> |
if (argv[i][2] || i >= argc-2) break; |
323 |
|
xres = atoi(argv[++i]); |
324 |
|
continue; |
325 |
|
case 'y': /* vert. output resolution */ |
326 |
< |
if (argv[i][2] || i >= argc-1) break; |
326 |
> |
if (argv[i][2] || i >= argc-2) break; |
327 |
|
yres = atoi(argv[++i]); |
328 |
|
continue; |
329 |
< |
case 'b': /* bin expression */ |
330 |
< |
if (argv[i][2] || i >= argc-1) break; |
329 |
> |
case 'b': /* bin expression/count */ |
330 |
> |
if (i >= argc-2) break; |
331 |
> |
if (argv[i][2] == 'n') { |
332 |
> |
bincnt = atoi(argv[++i]); |
333 |
> |
continue; |
334 |
> |
} |
335 |
> |
if (argv[i][2]) break; |
336 |
|
binval = argv[++i]; |
337 |
|
continue; |
338 |
|
case 'm': /* modifier name */ |
339 |
< |
if (argv[i][2] || i >= argc-1) break; |
339 |
> |
if (argv[i][2] || i >= argc-2) break; |
340 |
|
rtargv[rtargc++] = "-ti"; |
341 |
|
rtargv[rtargc++] = argv[++i]; |
342 |
< |
addmodifier(argv[i], curout, binval); |
342 |
> |
addmodifier(argv[i], curout, binval, bincnt); |
343 |
|
continue; |
344 |
+ |
case 'M': /* modifier file */ |
345 |
+ |
if (argv[i][2] || i >= argc-2) break; |
346 |
+ |
rtargv[rtargc++] = "-tI"; |
347 |
+ |
rtargv[rtargc++] = argv[++i]; |
348 |
+ |
addmodfile(argv[i], curout, binval, bincnt); |
349 |
+ |
continue; |
350 |
+ |
case 'P': /* persist file */ |
351 |
+ |
error(USER, "persist file is automatic"); |
352 |
+ |
break; |
353 |
|
} |
354 |
|
rtargv[rtargc++] = argv[i]; /* assume rtrace option */ |
355 |
|
} |
358 |
|
/* add "mandatory" rtrace settings */ |
359 |
|
for (j = 0; myrtopts[j] != NULL; j++) |
360 |
|
rtargv[rtargc++] = myrtopts[j]; |
361 |
+ |
rtargv[rtargc++] = contrib ? RTCONTRIB : RTCOEFF; |
362 |
|
/* just asking for defaults? */ |
363 |
|
if (!strcmp(argv[i], "-defaults")) { |
364 |
|
char sxres[16], syres[16]; |
365 |
|
char *rtpath; |
366 |
|
printf("-n %-2d\t\t\t\t# number of processes\n", nprocs); |
367 |
+ |
printf("-V%c\t\t\t\t# output %s\n", contrib ? '+' : '-', |
368 |
+ |
contrib ? "contributions" : "coefficients"); |
369 |
|
fflush(stdout); /* report OUR options */ |
370 |
|
rtargv[rtargc++] = header ? "-h+" : "-h-"; |
371 |
|
sprintf(fmt, "-f%c%c", inpfmt, outfmt); |
376 |
|
rtargv[rtargc++] = "-y"; |
377 |
|
sprintf(syres, "%d", yres); |
378 |
|
rtargv[rtargc++] = syres; |
272 |
– |
rtargv[rtargc++] = "-oTW"; |
379 |
|
rtargv[rtargc++] = "-defaults"; |
380 |
|
rtargv[rtargc] = NULL; |
381 |
|
rtpath = getpath(rtargv[0], getenv("PATH"), X_OK); |
400 |
|
error(USER, "missing octree argument"); |
401 |
|
rtargv[rtargc++] = octree = argv[i]; |
402 |
|
rtargv[rtargc] = NULL; |
403 |
< |
/* start rtrace & compute contributions */ |
403 |
> |
/* start rtrace */ |
404 |
|
init(nprocs); |
405 |
< |
trace_contribs(stdin); |
405 |
> |
if (recover) /* perform recovery if requested */ |
406 |
> |
recover_output(stdin); |
407 |
> |
trace_contribs(stdin); /* compute contributions */ |
408 |
|
quit(0); |
409 |
|
} |
410 |
|
|
411 |
+ |
#ifndef SIGALRM |
412 |
+ |
#define SIGALRM SIGTERM |
413 |
+ |
#endif |
414 |
|
/* kill persistent rtrace process */ |
415 |
|
static void |
416 |
|
killpersist(void) |
417 |
|
{ |
418 |
|
FILE *fp = fopen(persistfn, "r"); |
419 |
< |
int pid; |
419 |
> |
RT_PID pid; |
420 |
|
|
421 |
|
if (fp == NULL) |
422 |
|
return; |
512 |
|
rtp->next = NULL; /* terminate list */ |
513 |
|
if (yres > 0) { |
514 |
|
if (xres > 0) |
515 |
< |
raysleft = xres*yres; |
515 |
> |
raysleft = (unsigned long)xres*yres; |
516 |
|
else |
517 |
|
raysleft = yres; |
518 |
|
} else |
520 |
|
waitflush = xres; |
521 |
|
} |
522 |
|
|
523 |
+ |
/* grow modifier to accommodate more bins */ |
524 |
+ |
MODCONT * |
525 |
+ |
growmodifier(MODCONT *mp, int nb) |
526 |
+ |
{ |
527 |
+ |
if (nb <= mp->nbins) |
528 |
+ |
return mp; |
529 |
+ |
mp = (MODCONT *)realloc(mp, sizeof(MODCONT) + sizeof(DCOLOR)*(nb-1)); |
530 |
+ |
if (mp == NULL) |
531 |
+ |
error(SYSTEM, "out of memory in growmodifier"); |
532 |
+ |
memset(mp->cbin+mp->nbins, 0, sizeof(DCOLOR)*(nb-mp->nbins)); |
533 |
+ |
mp->nbins = nb; |
534 |
+ |
return mp; |
535 |
+ |
} |
536 |
+ |
|
537 |
|
/* add modifier to our list to track */ |
538 |
|
MODCONT * |
539 |
< |
addmodifier(char *modn, char *outf, char *binv) |
539 |
> |
addmodifier(char *modn, char *outf, char *binv, int bincnt) |
540 |
|
{ |
541 |
|
LUENT *lep = lu_find(&modconttab, modn); |
542 |
|
MODCONT *mp; |
543 |
+ |
int i; |
544 |
|
|
545 |
|
if (lep->data != NULL) { |
546 |
|
sprintf(errmsg, "duplicate modifier '%s'", modn); |
553 |
|
mp = (MODCONT *)malloc(sizeof(MODCONT)); |
554 |
|
if (mp == NULL) |
555 |
|
error(SYSTEM, "out of memory in addmodifier"); |
430 |
– |
lep->data = (char *)mp; |
556 |
|
mp->outspec = outf; /* XXX assumes static string */ |
557 |
|
mp->modname = modn; /* XXX assumes static string */ |
558 |
|
if (binv != NULL) |
561 |
|
mp->binv = eparse("0"); |
562 |
|
mp->nbins = 1; |
563 |
|
setcolor(mp->cbin[0], 0., 0., 0.); |
564 |
+ |
if (mp->binv->type == NUM) /* assume one bin if constant */ |
565 |
+ |
bincnt = 1; |
566 |
+ |
else if (bincnt > 1) |
567 |
+ |
mp = growmodifier(mp, bincnt); |
568 |
+ |
lep->data = (char *)mp; |
569 |
+ |
/* allocate output streams */ |
570 |
+ |
for (i = outf==NULL || outf[0]=='!' ? 0 : bincnt; i-- > 0; ) |
571 |
+ |
getostream(mp->outspec, mp->modname, i, 1); |
572 |
|
return mp; |
573 |
|
} |
574 |
|
|
575 |
+ |
/* add modifiers from a file list */ |
576 |
+ |
void |
577 |
+ |
addmodfile(char *fname, char *outf, char *binv, int bincnt) |
578 |
+ |
{ |
579 |
+ |
char *mname[MAXMODLIST]; |
580 |
+ |
int i; |
581 |
+ |
/* find the file & store strings */ |
582 |
+ |
if (wordfile(mname, getpath(fname, getrlibpath(), R_OK)) < 0) { |
583 |
+ |
sprintf(errmsg, "cannot find modifier file '%s'", fname); |
584 |
+ |
error(SYSTEM, errmsg); |
585 |
+ |
} |
586 |
+ |
for (i = 0; mname[i]; i++) /* add each one */ |
587 |
+ |
addmodifier(mname[i], outf, binv, bincnt); |
588 |
+ |
} |
589 |
+ |
|
590 |
|
/* put string to stderr */ |
591 |
|
void |
592 |
|
eputs(char *s) |
602 |
|
midline = s[strlen(s)-1] != '\n'; |
603 |
|
} |
604 |
|
|
605 |
+ |
/* construct output file name and return flags whether modifier/bin present */ |
606 |
+ |
int |
607 |
+ |
ofname(char *oname, const char *ospec, const char *mname, int bn) |
608 |
+ |
{ |
609 |
+ |
const char *mnp = NULL; |
610 |
+ |
const char *bnp = NULL; |
611 |
+ |
const char *cp; |
612 |
+ |
|
613 |
+ |
if (ospec == NULL) |
614 |
+ |
return -1; |
615 |
+ |
for (cp = ospec; *cp; cp++) /* check format position(s) */ |
616 |
+ |
if (*cp == '%') { |
617 |
+ |
do |
618 |
+ |
++cp; |
619 |
+ |
while (isdigit(*cp)); |
620 |
+ |
switch (*cp) { |
621 |
+ |
case '%': |
622 |
+ |
break; |
623 |
+ |
case 's': |
624 |
+ |
if (mnp != NULL) |
625 |
+ |
return -1; |
626 |
+ |
mnp = cp; |
627 |
+ |
break; |
628 |
+ |
case 'd': |
629 |
+ |
if (bnp != NULL) |
630 |
+ |
return -1; |
631 |
+ |
bnp = cp; |
632 |
+ |
break; |
633 |
+ |
default: |
634 |
+ |
return -1; |
635 |
+ |
} |
636 |
+ |
} |
637 |
+ |
if (mnp != NULL) { /* create file name */ |
638 |
+ |
if (bnp != NULL) { |
639 |
+ |
if (bnp > mnp) |
640 |
+ |
sprintf(oname, ospec, mname, bn); |
641 |
+ |
else |
642 |
+ |
sprintf(oname, ospec, bn, mname); |
643 |
+ |
return OF_MODIFIER|OF_BIN; |
644 |
+ |
} |
645 |
+ |
sprintf(oname, ospec, mname); |
646 |
+ |
return OF_MODIFIER; |
647 |
+ |
} |
648 |
+ |
if (bnp != NULL) { |
649 |
+ |
sprintf(oname, ospec, bn); |
650 |
+ |
return OF_BIN; |
651 |
+ |
} |
652 |
+ |
strcpy(oname, ospec); |
653 |
+ |
return 0; |
654 |
+ |
} |
655 |
+ |
|
656 |
|
/* write header to the given output stream */ |
657 |
|
void |
658 |
< |
printheader(FILE *fout) |
658 |
> |
printheader(FILE *fout, const char *info) |
659 |
|
{ |
660 |
|
extern char VersionID[]; |
661 |
|
FILE *fin = fopen(octree, "r"); |
667 |
|
printargs(gargc-1, gargv, fout); /* add our command */ |
668 |
|
fprintf(fout, "SOFTWARE= %s\n", VersionID); |
669 |
|
fputnow(fout); |
670 |
+ |
if (info != NULL) /* add extra info if given */ |
671 |
+ |
fputs(info, fout); |
672 |
|
switch (outfmt) { /* add output format */ |
673 |
|
case 'a': |
674 |
|
fputformat("ascii", fout); |
684 |
|
break; |
685 |
|
} |
686 |
|
fputc('\n', fout); |
687 |
+ |
} |
688 |
+ |
|
689 |
+ |
/* write resolution string to given output stream */ |
690 |
+ |
void |
691 |
+ |
printresolu(FILE *fout) |
692 |
+ |
{ |
693 |
|
if (xres > 0) { |
694 |
|
if (yres > 0) /* resolution string */ |
695 |
|
fprtresolu(xres, yres, fout); |
697 |
|
} |
698 |
|
} |
699 |
|
|
700 |
< |
/* Get output file pointer (open and write header if new) */ |
701 |
< |
FILE * |
702 |
< |
getofile(const char *ospec, const char *mname, int bn) |
700 |
> |
/* Get output stream pointer (open and write header if new and noopen==0) */ |
701 |
> |
STREAMOUT * |
702 |
> |
getostream(const char *ospec, const char *mname, int bn, int noopen) |
703 |
|
{ |
704 |
< |
const char *mnp = NULL; |
705 |
< |
const char *bnp = NULL; |
706 |
< |
const char *cp; |
707 |
< |
char ofname[1024]; |
708 |
< |
LUENT *lep; |
704 |
> |
static STREAMOUT stdos; |
705 |
> |
int ofl; |
706 |
> |
char oname[1024]; |
707 |
> |
LUENT *lep; |
708 |
> |
STREAMOUT *sop; |
709 |
|
|
710 |
|
if (ospec == NULL) { /* use stdout? */ |
711 |
< |
if (!using_stdout) { |
711 |
> |
if (!noopen && !using_stdout) { |
712 |
> |
stdos.reclen = 0; |
713 |
|
if (outfmt != 'a') |
714 |
|
SET_FILE_BINARY(stdout); |
715 |
|
if (header) |
716 |
< |
printheader(stdout); |
716 |
> |
printheader(stdout, NULL); |
717 |
> |
printresolu(stdout); |
718 |
> |
using_stdout = 1; |
719 |
|
} |
720 |
< |
using_stdout = 1; |
721 |
< |
return stdout; |
720 |
> |
stdos.ofp = stdout; |
721 |
> |
stdos.reclen += noopen; |
722 |
> |
return &stdos; |
723 |
|
} |
724 |
< |
for (cp = ospec; *cp; cp++) /* check format position(s) */ |
725 |
< |
if (*cp == '%') { |
726 |
< |
do |
727 |
< |
++cp; |
728 |
< |
while (isdigit(*cp)); |
729 |
< |
switch (*cp) { |
519 |
< |
case '%': |
520 |
< |
break; |
521 |
< |
case 's': |
522 |
< |
if (mnp != NULL) |
523 |
< |
goto badspec; |
524 |
< |
mnp = cp; |
525 |
< |
break; |
526 |
< |
case 'd': |
527 |
< |
if (bnp != NULL) |
528 |
< |
goto badspec; |
529 |
< |
bnp = cp; |
530 |
< |
break; |
531 |
< |
default: |
532 |
< |
goto badspec; |
533 |
< |
} |
534 |
< |
} |
535 |
< |
if (mnp != NULL) { /* create file name */ |
536 |
< |
if (bnp != NULL) { |
537 |
< |
if (bnp > mnp) |
538 |
< |
sprintf(ofname, ospec, mname, bn); |
539 |
< |
else |
540 |
< |
sprintf(ofname, ospec, bn, mname); |
541 |
< |
} else |
542 |
< |
sprintf(ofname, ospec, mname); |
543 |
< |
} else if (bnp != NULL) |
544 |
< |
sprintf(ofname, ospec, bn); |
545 |
< |
else |
546 |
< |
strcpy(ofname, ospec); |
547 |
< |
lep = lu_find(&ofiletab, ofname); /* look it up */ |
724 |
> |
ofl = ofname(oname, ospec, mname, bn); /* get output name */ |
725 |
> |
if (ofl < 0) { |
726 |
> |
sprintf(errmsg, "bad output format '%s'", ospec); |
727 |
> |
error(USER, errmsg); |
728 |
> |
} |
729 |
> |
lep = lu_find(&ofiletab, oname); /* look it up */ |
730 |
|
if (lep->key == NULL) /* new entry */ |
731 |
< |
lep->key = strcpy((char *)malloc(strlen(ofname)+1), ofname); |
732 |
< |
if (lep->data == NULL) { /* open output file */ |
733 |
< |
FILE *fp; |
734 |
< |
int i; |
735 |
< |
if (ofname[0] == '!') /* output to command */ |
736 |
< |
fp = popen(ofname+1, "w"); |
737 |
< |
else |
738 |
< |
fp = fopen(ofname, "w"); |
739 |
< |
if (fp == NULL) { |
740 |
< |
sprintf(errmsg, "cannot open '%s' for writing", ofname); |
731 |
> |
lep->key = strcpy((char *)malloc(strlen(oname)+1), oname); |
732 |
> |
sop = (STREAMOUT *)lep->data; |
733 |
> |
if (sop == NULL) { /* allocate stream */ |
734 |
> |
sop = (STREAMOUT *)malloc(sizeof(STREAMOUT)); |
735 |
> |
if (sop == NULL) |
736 |
> |
error(SYSTEM, "out of memory in getostream"); |
737 |
> |
sop->reclen = oname[0] == '!' ? CNT_PIPE : CNT_UNKNOWN; |
738 |
> |
sop->ofp = NULL; /* open iff noopen==0 */ |
739 |
> |
lep->data = (char *)sop; |
740 |
> |
} |
741 |
> |
if (!noopen && sop->ofp == NULL) { /* open output stream */ |
742 |
> |
long i; |
743 |
> |
if (oname[0] == '!') /* output to command */ |
744 |
> |
sop->ofp = popen(oname+1, "w"); |
745 |
> |
else if (!force_open && access(oname, F_OK) == 0) |
746 |
> |
errno = EEXIST; /* file exists */ |
747 |
> |
else /* else open it */ |
748 |
> |
sop->ofp = fopen(oname, "w"); |
749 |
> |
if (sop->ofp == NULL) { |
750 |
> |
sprintf(errmsg, "cannot open '%s' for writing", oname); |
751 |
|
error(SYSTEM, errmsg); |
752 |
|
} |
753 |
|
if (outfmt != 'a') |
754 |
< |
SET_FILE_BINARY(fp); |
755 |
< |
if (header) |
756 |
< |
printheader(fp); |
754 |
> |
SET_FILE_BINARY(sop->ofp); |
755 |
> |
if (header) { |
756 |
> |
char info[512]; |
757 |
> |
char *cp = info; |
758 |
> |
if (ofl & OF_MODIFIER || sop->reclen == 1) { |
759 |
> |
sprintf(cp, "MODIFIER=%s\n", mname); |
760 |
> |
while (*cp) ++cp; |
761 |
> |
} |
762 |
> |
if (ofl & OF_BIN) { |
763 |
> |
sprintf(cp, "BIN=%d\n", bn); |
764 |
> |
while (*cp) ++cp; |
765 |
> |
} |
766 |
> |
*cp = '\0'; |
767 |
> |
printheader(sop->ofp, info); |
768 |
> |
} |
769 |
> |
printresolu(sop->ofp); |
770 |
|
/* play catch-up */ |
771 |
< |
for (i = 0; i < lastdone; i++) { |
771 |
> |
for (i = sop->reclen > 1 ? sop->reclen*lastdone : lastdone; |
772 |
> |
i--; ) { |
773 |
|
static const DCOLOR nocontrib = BLKCOLOR; |
774 |
< |
putcontrib(nocontrib, fp); |
774 |
> |
put_contrib(nocontrib, sop->ofp); |
775 |
|
if (outfmt == 'a') |
776 |
< |
putc('\n', fp); |
776 |
> |
putc('\n', sop->ofp); |
777 |
|
} |
778 |
|
if (xres > 0) |
779 |
< |
fflush(fp); |
574 |
< |
lep->data = (char *)fp; |
779 |
> |
fflush(sop->ofp); |
780 |
|
} |
781 |
< |
return (FILE *)lep->data; /* return open file pointer */ |
782 |
< |
badspec: |
783 |
< |
sprintf(errmsg, "bad output format '%s'", ospec); |
579 |
< |
error(USER, errmsg); |
580 |
< |
return NULL; /* pro forma return */ |
781 |
> |
if (sop->reclen != CNT_PIPE) /* add to length if noopen */ |
782 |
> |
sop->reclen += noopen; |
783 |
> |
return sop; /* return open stream */ |
784 |
|
} |
785 |
|
|
786 |
|
/* read input ray into buffer */ |
787 |
|
int |
788 |
|
getinp(char *buf, FILE *fp) |
789 |
|
{ |
790 |
+ |
double dv[3]; |
791 |
+ |
float fv[3]; |
792 |
|
char *cp; |
793 |
|
int i; |
794 |
|
|
797 |
|
cp = buf; /* make sure we get 6 floats */ |
798 |
|
for (i = 0; i < 6; i++) { |
799 |
|
if (fgetword(cp, buf+127-cp, fp) == NULL) |
800 |
< |
return 0; |
800 |
> |
return -1; |
801 |
> |
if (i >= 3) |
802 |
> |
dv[i-3] = atof(cp); |
803 |
|
if ((cp = fskip(cp)) == NULL || *cp) |
804 |
< |
return 0; |
804 |
> |
return -1; |
805 |
|
*cp++ = ' '; |
806 |
|
} |
807 |
|
getc(fp); /* get/put eol */ |
808 |
|
*cp-- = '\0'; *cp = '\n'; |
809 |
+ |
if (DOT(dv,dv) <= FTINY*FTINY) |
810 |
+ |
return 0; /* dummy ray */ |
811 |
|
return strlen(buf); |
812 |
|
case 'f': |
813 |
|
if (fread(buf, sizeof(float), 6, fp) < 6) |
814 |
< |
return 0; |
814 |
> |
return -1; |
815 |
> |
memcpy(fv, buf+3*sizeof(float), 3*sizeof(float)); |
816 |
> |
if (DOT(fv,fv) <= FTINY*FTINY) |
817 |
> |
return 0; /* dummy ray */ |
818 |
|
return sizeof(float)*6; |
819 |
|
case 'd': |
820 |
|
if (fread(buf, sizeof(double), 6, fp) < 6) |
821 |
< |
return 0; |
821 |
> |
return -1; |
822 |
> |
memcpy(dv, buf+3*sizeof(double), 3*sizeof(double)); |
823 |
> |
if (DOT(dv,dv) <= FTINY*FTINY) |
824 |
> |
return 0; /* dummy ray */ |
825 |
|
return sizeof(double)*6; |
826 |
|
} |
827 |
|
error(INTERNAL, "botched input format"); |
828 |
< |
return 0; /* pro forma return */ |
828 |
> |
return -1; /* pro forma return */ |
829 |
|
} |
830 |
|
|
831 |
|
static float rparams[9]; /* traced ray parameters */ |
855 |
|
bn = (int)(evalue(mp->binv) + .5); |
856 |
|
if (bn <= 0) |
857 |
|
bn = 0; |
858 |
< |
else if (bn > mp->nbins) { /* new bin */ |
859 |
< |
mp = (MODCONT *)realloc(mp, sizeof(MODCONT) + |
645 |
< |
bn*sizeof(DCOLOR)); |
646 |
< |
if (mp == NULL) |
647 |
< |
error(SYSTEM, "out of memory in add_contrib"); |
648 |
< |
memset(mp->cbin+mp->nbins, 0, sizeof(DCOLOR)*(bn+1-mp->nbins)); |
649 |
< |
mp->nbins = bn+1; |
650 |
< |
le->data = (char *)mp; |
651 |
< |
} |
858 |
> |
else if (bn >= mp->nbins) /* new bin */ |
859 |
> |
le->data = (char *)(mp = growmodifier(mp, bn+1)); |
860 |
|
addcolor(mp->cbin[bn], rparams); |
861 |
|
} |
862 |
|
|
864 |
|
static int |
865 |
|
puteol(const LUENT *e, void *p) |
866 |
|
{ |
867 |
< |
FILE *fp = (FILE *)e->data; |
867 |
> |
STREAMOUT *sop = (STREAMOUT *)e->data; |
868 |
|
|
869 |
|
if (outfmt == 'a') |
870 |
< |
putc('\n', fp); |
870 |
> |
putc('\n', sop->ofp); |
871 |
|
if (!waitflush) |
872 |
< |
fflush(fp); |
873 |
< |
if (ferror(fp)) { |
872 |
> |
fflush(sop->ofp); |
873 |
> |
if (ferror(sop->ofp)) { |
874 |
|
sprintf(errmsg, "write error on file '%s'", e->key); |
875 |
|
error(SYSTEM, errmsg); |
876 |
|
} |
879 |
|
|
880 |
|
/* put out ray contribution to file */ |
881 |
|
void |
882 |
< |
putcontrib(const DCOLOR cnt, FILE *fout) |
882 |
> |
put_contrib(const DCOLOR cnt, FILE *fout) |
883 |
|
{ |
884 |
|
float fv[3]; |
885 |
|
COLR cv; |
910 |
|
void |
911 |
|
done_contrib(void) |
912 |
|
{ |
913 |
< |
int i, j; |
914 |
< |
MODCONT *mp; |
913 |
> |
int i, j; |
914 |
> |
MODCONT *mp; |
915 |
> |
STREAMOUT *sop; |
916 |
|
/* output modifiers in order */ |
917 |
|
for (i = 0; i < nmods; i++) { |
709 |
– |
FILE *fp; |
918 |
|
mp = (MODCONT *)lu_find(&modconttab,modname[i])->data; |
919 |
< |
fp = getofile(mp->outspec, mp->modname, 0); |
920 |
< |
putcontrib(mp->cbin[0], fp); |
919 |
> |
sop = getostream(mp->outspec, mp->modname, 0,0); |
920 |
> |
put_contrib(mp->cbin[0], sop->ofp); |
921 |
|
if (mp->nbins > 3 && /* minor optimization */ |
922 |
< |
fp == getofile(mp->outspec, mp->modname, 1)) |
922 |
> |
sop == getostream(mp->outspec, mp->modname, 1,0)) |
923 |
|
for (j = 1; j < mp->nbins; j++) |
924 |
< |
putcontrib(mp->cbin[j], fp); |
924 |
> |
put_contrib(mp->cbin[j], sop->ofp); |
925 |
|
else |
926 |
|
for (j = 1; j < mp->nbins; j++) |
927 |
< |
putcontrib(mp->cbin[j], |
928 |
< |
getofile(mp->outspec, mp->modname, j)); |
927 |
> |
put_contrib(mp->cbin[j], |
928 |
> |
getostream(mp->outspec,mp->modname,j,0)->ofp); |
929 |
|
/* clear for next ray tree */ |
930 |
|
memset(mp->cbin, 0, sizeof(DCOLOR)*mp->nbins); |
931 |
|
} |
985 |
|
if (!n || !(isalpha(*cp) | (*cp == '_'))) |
986 |
|
error(USER, "bad modifier name from rtrace"); |
987 |
|
/* get modifier name */ |
988 |
< |
while (n > 0 && *cp != '\t') { |
988 |
> |
while (n > 1 && *cp != '\t') { |
989 |
> |
if (mnp - modname >= sizeof(modname)-2) |
990 |
> |
error(INTERNAL, "modifier name too long"); |
991 |
|
*mnp++ = *cp++; n--; |
992 |
|
} |
993 |
|
*mnp = '\0'; |
1001 |
|
} |
1002 |
|
done_contrib(); /* sum up contributions & output */ |
1003 |
|
lastdone = rtp->raynum; |
1004 |
< |
free(rtp->buf); /* free up buffer space */ |
1004 |
> |
if (rtp->buf != NULL) /* free up buffer space */ |
1005 |
> |
free(rtp->buf); |
1006 |
|
rt_unproc = rtp->next; |
1007 |
|
free(rtp); /* done with this ray tree */ |
1008 |
|
} |
1050 |
|
if (rt->bsiz + BUFSIZ <= treebufsiz) |
1051 |
|
rt->bsiz = treebufsiz; |
1052 |
|
else |
1053 |
< |
rt->bsiz = treebufsiz += BUFSIZ; |
1053 |
> |
treebufsiz = rt->bsiz += BUFSIZ; |
1054 |
|
rt->buf = (char *)realloc(rt->buf, rt->bsiz); |
1055 |
|
} |
1056 |
|
if (rt->buf == NULL) |
1090 |
|
int iblen; |
1091 |
|
struct rtproc *rtp; |
1092 |
|
/* loop over input */ |
1093 |
< |
while ((iblen = getinp(inpbuf, fin)) > 0) { |
1094 |
< |
if (lastray+1 < lastray) { /* counter rollover? */ |
1093 |
> |
while ((iblen = getinp(inpbuf, fin)) >= 0) { |
1094 |
> |
if (!iblen || /* need reset? */ |
1095 |
> |
queue_length() > 10*nrtprocs() || |
1096 |
> |
lastray+1 < lastray) { |
1097 |
|
while (wait_rproc() != NULL) |
1098 |
|
process_queue(); |
1099 |
< |
lastdone = lastray = 0; |
1099 |
> |
if (lastray+1 < lastray) |
1100 |
> |
lastdone = lastray = 0; |
1101 |
|
} |
1102 |
|
rtp = get_rproc(); /* get avail. rtrace process */ |
1103 |
< |
rtp->raynum = ++lastray; /* assign ray to it */ |
1104 |
< |
writebuf(rtp->pd.w, inpbuf, iblen); |
1105 |
< |
if (!--raysleft) |
1106 |
< |
break; |
1103 |
> |
rtp->raynum = ++lastray; /* assign ray */ |
1104 |
> |
if (iblen) { /* trace ray if valid */ |
1105 |
> |
writebuf(rtp->pd.w, inpbuf, iblen); |
1106 |
> |
} else { /* else bypass dummy ray */ |
1107 |
> |
queue_raytree(rtp); /* empty tree */ |
1108 |
> |
if ((yres <= 0) | (waitflush > 1)) |
1109 |
> |
waitflush = 1; /* flush after this */ |
1110 |
> |
} |
1111 |
|
process_queue(); /* catch up with results */ |
1112 |
+ |
if (raysleft && !--raysleft) |
1113 |
+ |
break; /* preemptive EOI */ |
1114 |
|
} |
1115 |
|
while (wait_rproc() != NULL) /* process outstanding rays */ |
1116 |
|
process_queue(); |
1117 |
< |
if (raysleft > 0) |
1117 |
> |
if (raysleft) |
1118 |
|
error(USER, "unexpected EOF on input"); |
1119 |
+ |
lu_done(&ofiletab); /* close output files */ |
1120 |
+ |
} |
1121 |
+ |
|
1122 |
+ |
/* seek on the given output file */ |
1123 |
+ |
static int |
1124 |
+ |
myseeko(const LUENT *e, void *p) |
1125 |
+ |
{ |
1126 |
+ |
STREAMOUT *sop = (STREAMOUT *)e->data; |
1127 |
+ |
off_t nbytes = *(off_t *)p; |
1128 |
+ |
|
1129 |
+ |
if (sop->reclen > 1) |
1130 |
+ |
nbytes = nbytes * sop->reclen; |
1131 |
+ |
if (fseeko(sop->ofp, nbytes, SEEK_CUR) < 0) { |
1132 |
+ |
sprintf(errmsg, "seek error on file '%s'", e->key); |
1133 |
+ |
error(SYSTEM, errmsg); |
1134 |
+ |
} |
1135 |
+ |
} |
1136 |
+ |
|
1137 |
+ |
/* recover output if possible */ |
1138 |
+ |
void |
1139 |
+ |
recover_output(FILE *fin) |
1140 |
+ |
{ |
1141 |
+ |
off_t lastout = -1; |
1142 |
+ |
int outvsiz, recsiz; |
1143 |
+ |
char *outvfmt; |
1144 |
+ |
int i, j; |
1145 |
+ |
MODCONT *mp; |
1146 |
+ |
int ofl; |
1147 |
+ |
char oname[1024]; |
1148 |
+ |
LUENT *ment, *oent; |
1149 |
+ |
STREAMOUT sout; |
1150 |
+ |
off_t nvals; |
1151 |
+ |
int xr, yr; |
1152 |
+ |
|
1153 |
+ |
switch (outfmt) { |
1154 |
+ |
case 'a': |
1155 |
+ |
error(USER, "cannot recover ASCII output"); |
1156 |
+ |
return; |
1157 |
+ |
case 'f': |
1158 |
+ |
outvsiz = sizeof(float)*3; |
1159 |
+ |
outvfmt = "float"; |
1160 |
+ |
break; |
1161 |
+ |
case 'd': |
1162 |
+ |
outvsiz = sizeof(double)*3; |
1163 |
+ |
outvfmt = "double"; |
1164 |
+ |
break; |
1165 |
+ |
case 'c': |
1166 |
+ |
outvsiz = sizeof(COLR); |
1167 |
+ |
outvfmt = COLRFMT; |
1168 |
+ |
break; |
1169 |
+ |
default: |
1170 |
+ |
error(INTERNAL, "botched output format"); |
1171 |
+ |
return; |
1172 |
+ |
} |
1173 |
+ |
/* check modifier outputs */ |
1174 |
+ |
for (i = 0; i < nmods; i++) { |
1175 |
+ |
ment = lu_find(&modconttab,modname[i]); |
1176 |
+ |
mp = (MODCONT *)ment->data; |
1177 |
+ |
if (mp->outspec == NULL) |
1178 |
+ |
error(USER, "cannot recover from stdout"); |
1179 |
+ |
if (mp->outspec[0] == '!') |
1180 |
+ |
error(USER, "cannot recover from command"); |
1181 |
+ |
for (j = 0; ; j++) { /* check each bin's file */ |
1182 |
+ |
ofl = ofname(oname, mp->outspec, mp->modname, j); |
1183 |
+ |
if (ofl < 0) |
1184 |
+ |
error(USER, "bad output file specification"); |
1185 |
+ |
oent = lu_find(&ofiletab, oname); |
1186 |
+ |
if (oent->data != NULL) { |
1187 |
+ |
sout = *(STREAMOUT *)oent->data; |
1188 |
+ |
} else { |
1189 |
+ |
sout.reclen = CNT_UNKNOWN; |
1190 |
+ |
sout.ofp = NULL; |
1191 |
+ |
} |
1192 |
+ |
if (sout.ofp != NULL) { /* already open? */ |
1193 |
+ |
if (ofl & OF_BIN) |
1194 |
+ |
continue; |
1195 |
+ |
break; |
1196 |
+ |
} |
1197 |
+ |
/* open output */ |
1198 |
+ |
sout.ofp = fopen(oname, "rb+"); |
1199 |
+ |
if (sout.ofp == NULL) { |
1200 |
+ |
if (j) |
1201 |
+ |
break; /* assume end of modifier */ |
1202 |
+ |
sprintf(errmsg, "missing recover file '%s'", |
1203 |
+ |
oname); |
1204 |
+ |
error(USER, errmsg); |
1205 |
+ |
} |
1206 |
+ |
nvals = lseek(fileno(sout.ofp), 0, SEEK_END); |
1207 |
+ |
if (nvals <= 0) { |
1208 |
+ |
lastout = 0; /* empty output, quit here */ |
1209 |
+ |
fclose(sout.ofp); |
1210 |
+ |
break; |
1211 |
+ |
} |
1212 |
+ |
if (sout.reclen == CNT_UNKNOWN) { |
1213 |
+ |
if (!(ofl & OF_BIN)) { |
1214 |
+ |
sprintf(errmsg, |
1215 |
+ |
"need -bn to recover file '%s'", |
1216 |
+ |
oname); |
1217 |
+ |
error(USER, errmsg); |
1218 |
+ |
} |
1219 |
+ |
recsiz = outvsiz; |
1220 |
+ |
} else |
1221 |
+ |
recsiz = outvsiz * sout.reclen; |
1222 |
+ |
|
1223 |
+ |
lseek(fileno(sout.ofp), 0, SEEK_SET); |
1224 |
+ |
if (header && checkheader(sout.ofp, outvfmt, NULL) != 1) { |
1225 |
+ |
sprintf(errmsg, "format mismatch for '%s'", |
1226 |
+ |
oname); |
1227 |
+ |
error(USER, errmsg); |
1228 |
+ |
} |
1229 |
+ |
if ((xres > 0) & (yres > 0) && |
1230 |
+ |
(!fscnresolu(&xr, &yr, sout.ofp) || |
1231 |
+ |
xr != xres || |
1232 |
+ |
yr != yres)) { |
1233 |
+ |
sprintf(errmsg, "resolution mismatch for '%s'", |
1234 |
+ |
oname); |
1235 |
+ |
error(USER, errmsg); |
1236 |
+ |
} |
1237 |
+ |
nvals = (nvals - (off_t)ftell(sout.ofp)) / recsiz; |
1238 |
+ |
if ((lastout < 0) | (nvals < lastout)) |
1239 |
+ |
lastout = nvals; |
1240 |
+ |
if (oent->key == NULL) /* new entry */ |
1241 |
+ |
oent->key = strcpy((char *) |
1242 |
+ |
malloc(strlen(oname)+1), oname); |
1243 |
+ |
if (oent->data == NULL) |
1244 |
+ |
oent->data = (char *)malloc(sizeof(STREAMOUT)); |
1245 |
+ |
*(STREAMOUT *)oent->data = sout; |
1246 |
+ |
if (!(ofl & OF_BIN)) |
1247 |
+ |
break; /* no bin separation */ |
1248 |
+ |
} |
1249 |
+ |
if (!lastout) { /* empty output */ |
1250 |
+ |
error(WARNING, "no previous data to recover"); |
1251 |
+ |
lu_done(&ofiletab); /* reclose all outputs */ |
1252 |
+ |
return; |
1253 |
+ |
} |
1254 |
+ |
if (j > mp->nbins) /* reallocate modifier bins */ |
1255 |
+ |
ment->data = (char *)(mp = growmodifier(mp, j)); |
1256 |
+ |
} |
1257 |
+ |
if (lastout < 0) { |
1258 |
+ |
error(WARNING, "no output files to recover"); |
1259 |
+ |
return; |
1260 |
+ |
} |
1261 |
+ |
if (raysleft && lastout >= raysleft) { |
1262 |
+ |
error(WARNING, "output appears to be complete"); |
1263 |
+ |
/* XXX should read & discard input? */ |
1264 |
+ |
quit(0); |
1265 |
+ |
} |
1266 |
+ |
/* seek on all files */ |
1267 |
+ |
nvals = lastout * outvsiz; |
1268 |
+ |
lu_doall(&ofiletab, myseeko, &nvals); |
1269 |
+ |
/* skip repeated input */ |
1270 |
+ |
for (nvals = 0; nvals < lastout; nvals++) |
1271 |
+ |
if (getinp(oname, fin) < 0) |
1272 |
+ |
error(USER, "unexpected EOF on input"); |
1273 |
+ |
lastray = lastdone = (unsigned long)lastout; |
1274 |
+ |
if (raysleft) |
1275 |
+ |
raysleft -= lastray; |
1276 |
|
} |