6 |
|
* File i/o and recovery |
7 |
|
*/ |
8 |
|
|
9 |
+ |
#include <ctype.h> |
10 |
+ |
#include "platform.h" |
11 |
|
#include "rcontrib.h" |
12 |
|
#include "resolu.h" |
11 |
– |
#include <ctype.h> |
13 |
|
|
14 |
|
/* Close output stream and free record */ |
15 |
|
static void |
162 |
|
if (waitflush > 0) |
163 |
|
fflush(stdout); |
164 |
|
stdos.xr = xres; stdos.yr = yres; |
165 |
< |
#if 0 |
165 |
> |
#ifdef getc_unlocked |
166 |
|
flockfile(stdout); /* avoid lock/unlock overhead */ |
167 |
|
#endif |
168 |
|
using_stdout = 1; |
184 |
|
sop = (STREAMOUT *)malloc(sizeof(STREAMOUT)); |
185 |
|
if (sop == NULL) |
186 |
|
error(SYSTEM, "out of memory in getostream"); |
187 |
< |
sop->outpipe = oname[0] == '!'; |
187 |
> |
sop->outpipe = (oname[0] == '!'); |
188 |
|
sop->reclen = 0; |
189 |
|
sop->ofp = NULL; /* open iff noopen==0 */ |
190 |
|
sop->xr = xres; sop->yr = yres; |
194 |
|
errno = EEXIST; /* file exists */ |
195 |
|
goto openerr; |
196 |
|
} |
197 |
+ |
} else if (noopen && outfmt == 'c' && /* stream exists to picture? */ |
198 |
+ |
(sop->xr > 0) & (sop->yr > 0)) { |
199 |
+ |
if (ofl & OF_BIN) |
200 |
+ |
return(NULL); /* let caller offset bins */ |
201 |
+ |
sprintf(errmsg, "output '%s' not a valid picture", oname); |
202 |
+ |
error(WARNING, errmsg); |
203 |
|
} |
204 |
|
if (!noopen && sop->ofp == NULL) { /* open output stream */ |
205 |
|
if (oname[0] == '!') /* output to command */ |
210 |
|
goto openerr; |
211 |
|
if (outfmt != 'a') |
212 |
|
SET_FILE_BINARY(sop->ofp); |
213 |
< |
#if 0 |
213 |
> |
#ifdef getc_unlocked |
214 |
|
flockfile(sop->ofp); /* avoid lock/unlock overhead */ |
215 |
|
#endif |
216 |
|
if (accumulate > 0) { /* global resolution */ |
268 |
|
} |
269 |
|
break; |
270 |
|
case 'f': /* binary float */ |
271 |
< |
if (fread((char *)vf, sizeof(float), 3, stdin) != 3) |
271 |
> |
if (getbinary((char *)vf, sizeof(float), 3, stdin) != 3) |
272 |
|
return(-1); |
273 |
|
VCOPY(vec, vf); |
274 |
|
break; |
275 |
|
case 'd': /* binary double */ |
276 |
< |
if (fread((char *)vd, sizeof(double), 3, stdin) != 3) |
276 |
> |
if (getbinary((char *)vd, sizeof(double), 3, stdin) != 3) |
277 |
|
return(-1); |
278 |
|
VCOPY(vec, vd); |
279 |
|
break; |
309 |
|
scalecolor(fv, sf); |
310 |
|
} else |
311 |
|
copycolor(fv, cnt); |
312 |
< |
fwrite(fv, sizeof(float), 3, fout); |
312 |
> |
putbinary(fv, sizeof(float), 3, fout); |
313 |
|
break; |
314 |
|
case 'd': |
315 |
|
if (accumulate > 1) { |
316 |
|
DCOLOR dv; |
317 |
|
copycolor(dv, cnt); |
318 |
|
scalecolor(dv, sf); |
319 |
< |
fwrite(dv, sizeof(double), 3, fout); |
319 |
> |
putbinary(dv, sizeof(double), 3, fout); |
320 |
|
} else |
321 |
< |
fwrite(cnt, sizeof(double), 3, fout); |
321 |
> |
putbinary(cnt, sizeof(double), 3, fout); |
322 |
|
break; |
323 |
|
case 'c': |
324 |
|
if (accumulate > 1) |
325 |
|
setcolr(cv, sf*cnt[0], sf*cnt[1], sf*cnt[2]); |
326 |
|
else |
327 |
|
setcolr(cv, cnt[0], cnt[1], cnt[2]); |
328 |
< |
fwrite(cv, sizeof(cv), 1, fout); |
328 |
> |
putbinary(cv, sizeof(cv), 1, fout); |
329 |
|
break; |
330 |
|
default: |
331 |
|
error(INTERNAL, "botched output format"); |
337 |
|
void |
338 |
|
mod_output(MODCONT *mp) |
339 |
|
{ |
340 |
< |
STREAMOUT *sop = getostream(mp->outspec, mp->modname, 0, 0); |
340 |
> |
STREAMOUT *sop = getostream(mp->outspec, mp->modname, mp->bin0, 0); |
341 |
|
int j; |
342 |
|
|
343 |
|
put_contrib(mp->cbin[0], sop->ofp); |
344 |
|
if (mp->nbins > 3 && /* minor optimization */ |
345 |
< |
sop == getostream(mp->outspec, mp->modname, 1, 0)) { |
345 |
> |
sop == getostream(mp->outspec, mp->modname, mp->bin0+1, 0)) { |
346 |
|
for (j = 1; j < mp->nbins; j++) |
347 |
|
put_contrib(mp->cbin[j], sop->ofp); |
348 |
|
} else { |
349 |
|
for (j = 1; j < mp->nbins; j++) { |
350 |
< |
sop = getostream(mp->outspec, mp->modname, j, 0); |
350 |
> |
sop = getostream(mp->outspec, mp->modname, mp->bin0+j, 0); |
351 |
|
put_contrib(mp->cbin[j], sop->ofp); |
352 |
|
} |
353 |
|
} |
400 |
|
case 'a': |
401 |
|
return(fscanf(finp,"%lf %lf %lf",&cnt[0],&cnt[1],&cnt[2]) == 3); |
402 |
|
case 'f': |
403 |
< |
if (fread(fv, sizeof(fv[0]), 3, finp) != 3) |
403 |
> |
if (getbinary(fv, sizeof(fv[0]), 3, finp) != 3) |
404 |
|
return(0); |
405 |
|
copycolor(cnt, fv); |
406 |
|
return(1); |
407 |
|
case 'd': |
408 |
< |
return(fread(cnt, sizeof(cnt[0]), 3, finp) == 3); |
408 |
> |
return(getbinary(cnt, sizeof(cnt[0]), 3, finp) == 3); |
409 |
|
case 'c': |
410 |
< |
if (fread(cv, sizeof(cv), 1, finp) != 1) |
410 |
> |
if (getbinary(cv, sizeof(cv), 1, finp) != 1) |
411 |
|
return(0); |
412 |
|
colr_color(fv, cv); |
413 |
|
copycolor(cnt, fv); |
445 |
|
char *outvfmt; |
446 |
|
LUENT *oent; |
447 |
|
int xr, yr; |
448 |
< |
STREAMOUT sout; |
448 |
> |
STREAMOUT *sop; |
449 |
|
DCOLOR rgbv; |
450 |
|
|
451 |
|
if (outfmt == 'a') |
458 |
|
error(USER, "cannot reload from stdout"); |
459 |
|
if (mp->outspec[0] == '!') |
460 |
|
error(USER, "cannot reload from command"); |
461 |
< |
for (j = 0; ; j++) { /* load each modifier bin */ |
462 |
< |
ofl = ofname(oname, mp->outspec, mp->modname, j); |
461 |
> |
for (j = 0; j < mp->nbins; j++) { /* load each modifier bin */ |
462 |
> |
ofl = ofname(oname, mp->outspec, mp->modname, mp->bin0+j); |
463 |
|
if (ofl < 0) |
464 |
|
error(USER, "bad output file specification"); |
465 |
|
oent = lu_find(&ofiletab, oname); |
466 |
< |
if (oent->data != NULL) { |
467 |
< |
sout = *(STREAMOUT *)oent->data; |
468 |
< |
} else { |
469 |
< |
sout.reclen = 0; |
470 |
< |
sout.outpipe = 0; |
471 |
< |
sout.xr = xres; sout.yr = yres; |
465 |
< |
sout.ofp = NULL; |
466 |
< |
} |
467 |
< |
if (sout.ofp == NULL) { /* open output as input */ |
468 |
< |
sout.ofp = fopen(oname, fmode); |
469 |
< |
if (sout.ofp == NULL) { |
470 |
< |
if (j == mp->nbins) |
471 |
< |
break; /* assume end of modifier */ |
466 |
> |
if (oent->data == NULL) |
467 |
> |
error(INTERNAL, "unallocated stream in reload_output()"); |
468 |
> |
sop = (STREAMOUT *)oent->data; |
469 |
> |
if (sop->ofp == NULL) { /* open output as input */ |
470 |
> |
sop->ofp = fopen(oname, fmode); |
471 |
> |
if (sop->ofp == NULL) { |
472 |
|
sprintf(errmsg, "missing reload file '%s'", |
473 |
|
oname); |
474 |
|
error(WARNING, errmsg); |
475 |
|
break; |
476 |
|
} |
477 |
< |
#if 0 |
478 |
< |
flockfile(sout.ofp); |
477 |
> |
#ifdef getc_unlocked |
478 |
> |
flockfile(sop->ofp); |
479 |
|
#endif |
480 |
< |
if (header && checkheader(sout.ofp, outvfmt, NULL) != 1) { |
480 |
> |
if (header && checkheader(sop->ofp, outvfmt, NULL) != 1) { |
481 |
|
sprintf(errmsg, "format mismatch for '%s'", |
482 |
|
oname); |
483 |
|
error(USER, errmsg); |
484 |
|
} |
485 |
< |
if ((sout.xr > 0) & (sout.yr > 0) && |
486 |
< |
(!fscnresolu(&xr, &yr, sout.ofp) || |
487 |
< |
(xr != sout.xr) | |
488 |
< |
(yr != sout.yr))) { |
485 |
> |
if ((sop->reclen == 1) & (sop->xr > 0) & (sop->yr > 0) && |
486 |
> |
(!fscnresolu(&xr, &yr, sop->ofp) || |
487 |
> |
(xr != sop->xr) | |
488 |
> |
(yr != sop->yr))) { |
489 |
|
sprintf(errmsg, "resolution mismatch for '%s'", |
490 |
|
oname); |
491 |
|
error(USER, errmsg); |
492 |
|
} |
493 |
|
} |
494 |
|
/* read in RGB value */ |
495 |
< |
if (!get_contrib(rgbv, sout.ofp)) { |
495 |
> |
if (!get_contrib(rgbv, sop->ofp)) { |
496 |
|
if (!j) { |
497 |
< |
fclose(sout.ofp); |
497 |
> |
fclose(sop->ofp); |
498 |
|
break; /* ignore empty file */ |
499 |
|
} |
500 |
|
if (j < mp->nbins) { |
503 |
|
error(USER, errmsg); |
504 |
|
} |
505 |
|
break; |
506 |
< |
} |
507 |
< |
if (j >= mp->nbins) { /* check modifier size */ |
508 |
< |
sprintf(errmsg, |
509 |
< |
"mismatched -bn setting for reloading '%s'", |
510 |
< |
modname[i]); |
511 |
< |
error(USER, errmsg); |
512 |
< |
} |
513 |
< |
|
506 |
> |
} |
507 |
|
copycolor(mp->cbin[j], rgbv); |
515 |
– |
if (oent->key == NULL) /* new file entry */ |
516 |
– |
oent->key = strcpy((char *) |
517 |
– |
malloc(strlen(oname)+1), oname); |
518 |
– |
if (oent->data == NULL) |
519 |
– |
oent->data = (char *)malloc(sizeof(STREAMOUT)); |
520 |
– |
*(STREAMOUT *)oent->data = sout; |
508 |
|
} |
509 |
|
} |
510 |
|
lu_doall(&ofiletab, &myclose, NULL); /* close all files */ |
519 |
|
off_t nbytes = *(off_t *)p; |
520 |
|
|
521 |
|
if (sop->reclen > 1) |
522 |
< |
nbytes = nbytes * sop->reclen; |
522 |
> |
nbytes *= (off_t)sop->reclen; |
523 |
|
if (fseeko(sop->ofp, nbytes, SEEK_CUR) < 0) { |
524 |
|
sprintf(errmsg, "seek error on file '%s'", e->key); |
525 |
|
error(SYSTEM, errmsg); |
540 |
|
int ofl; |
541 |
|
char oname[1024]; |
542 |
|
LUENT *oent; |
543 |
< |
STREAMOUT sout; |
543 |
> |
STREAMOUT *sop; |
544 |
|
off_t nvals; |
545 |
|
int xr, yr; |
546 |
|
|
569 |
|
error(USER, "cannot recover from stdout"); |
570 |
|
if (mp->outspec[0] == '!') |
571 |
|
error(USER, "cannot recover from command"); |
572 |
< |
for (j = 0; ; j++) { /* check each bin's file */ |
573 |
< |
ofl = ofname(oname, mp->outspec, mp->modname, j); |
572 |
> |
for (j = 0; j < mp->nbins; j++) { /* check each bin's file */ |
573 |
> |
ofl = ofname(oname, mp->outspec, mp->modname, mp->bin0+j); |
574 |
|
if (ofl < 0) |
575 |
|
error(USER, "bad output file specification"); |
576 |
|
oent = lu_find(&ofiletab, oname); |
577 |
< |
if (oent->data != NULL) { |
578 |
< |
sout = *(STREAMOUT *)oent->data; |
579 |
< |
} else { |
580 |
< |
sout.reclen = 0; |
594 |
< |
sout.outpipe = 0; |
595 |
< |
sout.ofp = NULL; |
596 |
< |
} |
597 |
< |
if (sout.ofp != NULL) { /* already open? */ |
577 |
> |
if (oent->data == NULL) |
578 |
> |
error(INTERNAL, "unallocated stream in recover_output()"); |
579 |
> |
sop = (STREAMOUT *)oent->data; |
580 |
> |
if (sop->ofp != NULL) { /* already open? */ |
581 |
|
if (ofl & OF_BIN) |
582 |
|
continue; |
583 |
|
break; |
584 |
|
} |
585 |
|
/* open output */ |
586 |
< |
sout.ofp = fopen(oname, "rb+"); |
587 |
< |
if (sout.ofp == NULL) { |
605 |
< |
if (j == mp->nbins) |
606 |
< |
break; /* assume end of modifier */ |
586 |
> |
sop->ofp = fopen(oname, "rb+"); |
587 |
> |
if (sop->ofp == NULL) { |
588 |
|
sprintf(errmsg, "missing recover file '%s'", |
589 |
|
oname); |
590 |
|
error(WARNING, errmsg); |
591 |
+ |
lastout = 0; |
592 |
|
break; |
593 |
|
} |
594 |
< |
nvals = lseek(fileno(sout.ofp), 0, SEEK_END); |
594 |
> |
nvals = lseek(fileno(sop->ofp), 0, SEEK_END); |
595 |
|
if (nvals <= 0) { |
596 |
|
lastout = 0; /* empty output, quit here */ |
597 |
< |
fclose(sout.ofp); |
597 |
> |
fclose(sop->ofp); |
598 |
|
break; |
599 |
|
} |
600 |
< |
if (!sout.reclen) { |
619 |
< |
if (!(ofl & OF_BIN)) { |
620 |
< |
sprintf(errmsg, |
621 |
< |
"need -bn to recover file '%s'", |
622 |
< |
oname); |
623 |
< |
error(USER, errmsg); |
624 |
< |
} |
625 |
< |
recsiz = outvsiz; |
626 |
< |
} else |
627 |
< |
recsiz = outvsiz * sout.reclen; |
600 |
> |
recsiz = outvsiz * sop->reclen; |
601 |
|
|
602 |
< |
lseek(fileno(sout.ofp), 0, SEEK_SET); |
603 |
< |
if (header && checkheader(sout.ofp, outvfmt, NULL) != 1) { |
602 |
> |
lseek(fileno(sop->ofp), 0, SEEK_SET); |
603 |
> |
if (header && checkheader(sop->ofp, outvfmt, NULL) != 1) { |
604 |
|
sprintf(errmsg, "format mismatch for '%s'", |
605 |
|
oname); |
606 |
|
error(USER, errmsg); |
607 |
|
} |
608 |
< |
sout.xr = xres; sout.yr = yres; |
609 |
< |
if ((sout.xr > 0) & (sout.yr > 0) && |
610 |
< |
(!fscnresolu(&xr, &yr, sout.ofp) || |
611 |
< |
(xr != sout.xr) | |
639 |
< |
(yr != sout.yr))) { |
608 |
> |
if ((sop->reclen == 1) & (sop->xr > 0) & (sop->yr > 0) && |
609 |
> |
(!fscnresolu(&xr, &yr, sop->ofp) || |
610 |
> |
(xr != sop->xr) | |
611 |
> |
(yr != sop->yr))) { |
612 |
|
sprintf(errmsg, "resolution mismatch for '%s'", |
613 |
|
oname); |
614 |
|
error(USER, errmsg); |
615 |
|
} |
616 |
< |
nvals = (nvals - (off_t)ftell(sout.ofp)) / recsiz; |
616 |
> |
nvals = (nvals - (off_t)ftell(sop->ofp)) / recsiz; |
617 |
|
if ((lastout < 0) | (nvals < lastout)) |
618 |
|
lastout = nvals; |
647 |
– |
if (oent->key == NULL) /* new entry */ |
648 |
– |
oent->key = strcpy((char *) |
649 |
– |
malloc(strlen(oname)+1), oname); |
650 |
– |
if (oent->data == NULL) |
651 |
– |
oent->data = (char *)malloc(sizeof(STREAMOUT)); |
652 |
– |
*(STREAMOUT *)oent->data = sout; |
619 |
|
if (!(ofl & OF_BIN)) |
620 |
|
break; /* no bin separation */ |
621 |
|
} |
622 |
|
if (!lastout) { /* empty output */ |
623 |
|
error(WARNING, "no previous data to recover"); |
624 |
< |
lu_done(&ofiletab); /* reclose all outputs */ |
624 |
> |
/* reclose all outputs */ |
625 |
> |
lu_doall(&ofiletab, &myclose, NULL); |
626 |
|
return; |
660 |
– |
} |
661 |
– |
if (j > mp->nbins) { /* check modifier size */ |
662 |
– |
sprintf(errmsg, |
663 |
– |
"mismatched -bn setting for recovering '%s'", |
664 |
– |
modname[i]); |
665 |
– |
error(USER, errmsg); |
627 |
|
} |
628 |
|
} |
629 |
|
if (lastout < 0) { |