33 |
|
|
34 |
|
int lin1cnt=0, lin2cnt=0; /* file line position */ |
35 |
|
|
36 |
+ |
const char nsuffix[10][3] = { /* 1st, 2nd, 3rd, etc. */ |
37 |
+ |
"th","st","nd","rd","th","th","th","th","th","th" |
38 |
+ |
}; |
39 |
+ |
#define num_sfx(n) nsuffix[(n)%10] |
40 |
+ |
|
41 |
|
/* file types */ |
42 |
|
const char *file_type[] = { |
43 |
|
"Unrecognized", |
45 |
|
"ascii", |
46 |
|
COLRFMT, |
47 |
|
CIEFMT, |
48 |
< |
"BINARY_float", |
49 |
< |
"BINARY_double", |
48 |
> |
"float", |
49 |
> |
"double", |
50 |
|
"BSDF_RBFmesh", |
51 |
|
"Radiance_octree", |
52 |
|
"Radiance_tmesh", |
53 |
|
"BINARY_unknown", |
54 |
|
NULL /* terminator */ |
55 |
|
}; |
56 |
< |
|
56 |
> |
/* keep consistent with above */ |
57 |
|
enum {TYP_UNKNOWN, TYP_TEXT, TYP_ASCII, TYP_RGBE, TYP_XYZE, TYP_FLOAT, |
58 |
|
TYP_DOUBLE, TYP_RBFMESH, TYP_OCTREE, TYP_TMESH, TYP_BINARY}; |
59 |
|
|
82 |
|
|
83 |
|
/* running real differences */ |
84 |
|
double diff2sum = 0; |
85 |
< |
int nsum = 0; |
85 |
> |
long nsum = 0; |
86 |
|
|
87 |
|
/* Report usage and exit */ |
88 |
|
static void |
90 |
|
{ |
91 |
|
fputs("Usage: ", stderr); |
92 |
|
fputs(progname, stderr); |
93 |
< |
fputs(" [-h][-s|-w|-v][-rel min_test][-rms epsilon][-max epsilon] file1 file2\n", |
93 |
> |
fputs(" [-h][-s|-w|-v][-rel min_test][-rms epsilon][-max epsilon] reference test\n", |
94 |
|
stderr); |
95 |
< |
exit(1); |
95 |
> |
exit(2); |
96 |
|
} |
97 |
|
|
98 |
|
/* Get type ID from name (or 0 if not found) */ |
122 |
|
} |
123 |
|
if (max_lim >= 0 && diff2 > max_lim*max_lim) { |
124 |
|
if (report != REP_QUIET) |
125 |
< |
fprintf(stderr, |
126 |
< |
"%s: %sdifference between %.8g and %.8g exceeds epsilon\n", |
125 |
> |
printf( |
126 |
> |
"%s: %sdifference between %.8g and %.8g exceeds epsilon of %.8g\n", |
127 |
|
progname, |
128 |
|
(rel_min > 0) ? "relative " : "", |
129 |
< |
r1, r2); |
129 |
> |
r1, r2, max_lim); |
130 |
|
return(0); |
131 |
|
} |
132 |
|
diff2sum += diff2; |
134 |
|
return(1); |
135 |
|
} |
136 |
|
|
137 |
+ |
/* Compare two color values for equivalence */ |
138 |
+ |
static int |
139 |
+ |
color_check(COLOR c1, COLOR c2) |
140 |
+ |
{ |
141 |
+ |
int p; |
142 |
+ |
|
143 |
+ |
if (!real_check(colval(c1,RED)+colval(c1,GRN)+colval(c1,BLU)*(1./3.), |
144 |
+ |
colval(c2,RED)+colval(c2,GRN)+colval(c2,BLU))*(1./3.)) |
145 |
+ |
return(0); |
146 |
+ |
|
147 |
+ |
p = (colval(c1,GRN) > colval(c1,RED)) ? GRN : RED; |
148 |
+ |
if (colval(c1,BLU) > colval(c1,p)) p = BLU; |
149 |
+ |
|
150 |
+ |
return(real_check(colval(c1,p), colval(c2,p))); |
151 |
+ |
} |
152 |
+ |
|
153 |
|
/* Compare two strings for equivalence */ |
154 |
|
static int |
155 |
|
equiv_string(char *s1, char *s2) |
244 |
|
val++; |
245 |
|
if (!*val) /* nothing set? */ |
246 |
|
return(0); |
226 |
– |
vln = strlen(val); /* eliminate space and newline at end */ |
227 |
– |
while (--vln > 0 && isspace(val[vln])) |
228 |
– |
; |
229 |
– |
val[++vln] = '\0'; |
247 |
|
/* check if key to ignore */ |
248 |
|
for (n = 0; hdr_ignkey[n]; n++) |
249 |
|
if (!strcmp(key, hdr_ignkey[n])) |
250 |
|
return(0); |
251 |
+ |
vln = strlen(val); /* eliminate space and newline at end */ |
252 |
+ |
while (isspace(val[--vln])) |
253 |
+ |
; |
254 |
+ |
val[++vln] = '\0'; |
255 |
|
if (!(tep = lu_find(htp, key))) |
256 |
< |
return(-1); |
256 |
> |
return(-1); /* memory allocation error */ |
257 |
|
if (!tep->key) |
258 |
|
tep->key = strcpy(malloc(kln+1), key); |
259 |
|
if (tep->data) |
269 |
|
const LUENT *ep2 = lu_find((LUTAB *)p2, ep1->key); |
270 |
|
if (!ep2 || !ep2->data) { |
271 |
|
if (report != REP_QUIET) |
272 |
< |
fprintf(stderr, "%s: Variable '%s' missing in '%s'\n", |
272 |
> |
printf("%s: variable '%s' missing in '%s'\n", |
273 |
|
progname, ep1->key, f2name); |
274 |
|
return(-1); |
275 |
|
} |
276 |
|
if (!equiv_string((char *)ep1->data, (char *)ep2->data)) { |
277 |
< |
if (report != REP_QUIET) |
278 |
< |
fprintf(stderr, "%s: Header variables '%s' have different values\n", |
277 |
> |
if (report != REP_QUIET) { |
278 |
> |
printf("%s: header variable '%s' has different values\n", |
279 |
|
progname, ep1->key); |
280 |
+ |
if (report >= REP_VERBOSE) { |
281 |
+ |
printf("%s: %s=%s\n", f1name, |
282 |
+ |
ep1->key, (char *)ep1->data); |
283 |
+ |
printf("%s: %s=%s\n", f2name, |
284 |
+ |
ep2->key, (char *)ep2->data); |
285 |
+ |
} |
286 |
+ |
} |
287 |
|
return(-1); |
288 |
|
} |
289 |
|
return(1); /* good match */ |
291 |
|
|
292 |
|
/* Compare two sets of header variables */ |
293 |
|
static int |
294 |
< |
headers_match(LUTAB *hp1, LUTAB *hp2) |
294 |
> |
headers_match() |
295 |
|
{ |
296 |
< |
int ne = lu_doall(hp1, match_val, hp2); |
296 |
> |
int ne = lu_doall(&hdr1, match_val, &hdr2); |
297 |
|
if (ne < 0) |
298 |
|
return(0); /* something didn't match! */ |
299 |
< |
ne = lu_doall(hp2, NULL, NULL) - ne; |
300 |
< |
if (ne) { |
301 |
< |
if (report != REP_QUIET) |
274 |
< |
fprintf(stderr, "%s: '%s' has %d extra header variable(s)\n", |
299 |
> |
/* non-fatal if second header has extra */ |
300 |
> |
if (report >= REP_WARN && (ne = lu_doall(&hdr2, NULL, NULL) - ne)) |
301 |
> |
printf("%s: warning - '%s' has %d extra header setting(s)\n", |
302 |
|
progname, f2name, ne); |
276 |
– |
return(0); |
277 |
– |
} |
303 |
|
return(1); /* good match */ |
304 |
|
} |
305 |
|
|
311 |
|
int c = 0; |
312 |
|
|
313 |
|
while ((c = getc(fin)) != EOF) { |
314 |
+ |
++n; |
315 |
|
if (!c | (c > 127)) |
316 |
|
break; /* non-ascii character */ |
317 |
< |
if (++n >= 10240) |
317 |
> |
if (n >= 10240) |
318 |
|
break; /* enough to be confident */ |
319 |
|
} |
320 |
|
if (!n) |
346 |
|
goto badeof; |
347 |
|
adv_linecnt(htp); /* for #?ID string */ |
348 |
|
if (report >= REP_WARN && strncmp(sbuf, "RADIANCE", 8)) { |
349 |
< |
fputs(name, stderr); |
350 |
< |
fputs(": warning - unexpected header ID: ", stderr); |
351 |
< |
fputs(sbuf, stderr); |
349 |
> |
fputs(name, stdout); |
350 |
> |
fputs(": warning - unexpected header ID: ", stdout); |
351 |
> |
fputs(sbuf, stdout); |
352 |
|
} |
353 |
|
if (getheader(fin, setheadvar, htp) < 0) { |
354 |
|
fputs(name, stderr); |
355 |
< |
fputs(": Unknown error reading header\n", stderr); |
355 |
> |
fputs(": unknown error reading header\n", stderr); |
356 |
|
return(-1); |
357 |
|
} |
358 |
|
adv_linecnt(htp); /* for trailing emtpy line */ |
370 |
|
return(TYP_TEXT); |
371 |
|
badeof: |
372 |
|
if (report != REP_QUIET) { |
373 |
< |
fputs(name, stderr); |
374 |
< |
fputs(": Unexpected end-of-file\n", stderr); |
373 |
> |
fputs(name, stdout); |
374 |
> |
fputs(": unexpected end-of-file\n", stdout); |
375 |
|
} |
376 |
|
return(-1); |
377 |
|
} |
384 |
|
return(1); |
385 |
|
if (diff2sum/(double)nsum > rms_lim*rms_lim) { |
386 |
|
if (report != REP_QUIET) |
387 |
< |
fprintf(stderr, |
388 |
< |
"%s: %sRMS difference between '%s' and '%s' of %.5g exceeds limit\n", |
387 |
> |
printf( |
388 |
> |
"%s: %sRMS difference between '%s' and '%s' of %.5g exceeds limit of %.5g\n", |
389 |
|
progname, |
390 |
|
(rel_min > 0) ? "relative " : "", |
391 |
|
f1name, f2name, |
392 |
< |
sqrt(diff2sum/(double)nsum)); |
392 |
> |
sqrt(diff2sum/(double)nsum), rms_lim); |
393 |
|
return(0); |
394 |
|
} |
395 |
|
if (report >= REP_VERBOSE) |
396 |
< |
fprintf(stderr, |
371 |
< |
"%s: %sRMS difference of reals in '%s' and '%s' is %.5g\n", |
396 |
> |
printf("%s: %sRMS difference of reals in '%s' and '%s' is %.5g\n", |
397 |
|
progname, (rel_min > 0) ? "relative " : "", |
398 |
|
f1name, f2name, sqrt(diff2sum/(double)nsum)); |
399 |
|
return(1); |
403 |
|
static int |
404 |
|
compare_binary() |
405 |
|
{ |
406 |
+ |
int c1=0, c2=0; |
407 |
+ |
|
408 |
|
if (report >= REP_VERBOSE) { |
409 |
< |
fputs(progname, stderr); |
410 |
< |
fputs(": comparing inputs as binary\n", stderr); |
409 |
> |
fputs(progname, stdout); |
410 |
> |
fputs(": comparing inputs as binary\n", stdout); |
411 |
|
} |
412 |
|
for ( ; ; ) { /* exact byte matching */ |
413 |
< |
int c1 = getc(f1in); |
414 |
< |
int c2 = getc(f2in); |
413 |
> |
c1 = getc(f1in); |
414 |
> |
c2 = getc(f2in); |
415 |
|
if (c1 == EOF) { |
416 |
|
if (c2 == EOF) |
417 |
|
return(1); /* success! */ |
418 |
|
if (report != REP_QUIET) { |
419 |
< |
fputs(f1name, stderr); |
420 |
< |
fputs(": Unexpected end-of-file\n", stderr); |
419 |
> |
fputs(f1name, stdout); |
420 |
> |
fputs(": unexpected end-of-file\n", stdout); |
421 |
|
} |
422 |
|
return(0); |
423 |
|
} |
424 |
|
if (c2 == EOF) { |
425 |
|
if (report != REP_QUIET) { |
426 |
< |
fputs(f2name, stderr); |
427 |
< |
fputs(": Unexpected end-of-file\n", stderr); |
426 |
> |
fputs(f2name, stdout); |
427 |
> |
fputs(": unexpected end-of-file\n", stdout); |
428 |
|
} |
429 |
|
return(0); |
430 |
|
} |
433 |
|
} |
434 |
|
if (report == REP_QUIET) |
435 |
|
return(0); |
436 |
< |
fprintf(stderr, "%s: binary files '%s' and '%s' differ at offset %ld|%ld\n", |
436 |
> |
printf("%s: binary files '%s' and '%s' differ at byte offset %ld|%ld\n", |
437 |
|
progname, f1name, f2name, ftell(f1in), ftell(f2in)); |
438 |
+ |
if (report >= REP_VERBOSE) |
439 |
+ |
printf("%s: byte in '%s' is 0x%X, byte in '%s' is 0x%X\n", |
440 |
+ |
progname, f1name, c1, f2name, c2); |
441 |
|
return(0); |
442 |
|
} |
443 |
|
|
444 |
+ |
/* If line is continued (no newline), then back up to word boundary if one */ |
445 |
+ |
static int |
446 |
+ |
leftover(char *buf) |
447 |
+ |
{ |
448 |
+ |
int minlen = strlen(buf); |
449 |
+ |
char *bend = buf + minlen; |
450 |
+ |
char *cp = bend-1; |
451 |
+ |
|
452 |
+ |
if (*cp == '\r') *cp = '\n'; /* AARG Windoze! */ |
453 |
+ |
if (*cp == '\n') /* complete line? */ |
454 |
+ |
return(0); |
455 |
+ |
|
456 |
+ |
minlen >>= 2; /* back over partial word */ |
457 |
+ |
while (!isspace(*cp)) |
458 |
+ |
if (--cp <= buf+minlen) |
459 |
+ |
return(0); |
460 |
+ |
*cp++ = '\0'; /* break line here */ |
461 |
+ |
return(bend - cp); |
462 |
+ |
} |
463 |
+ |
|
464 |
|
/* Compare two inputs as generic text files */ |
465 |
|
static int |
466 |
|
compare_text() |
467 |
|
{ |
468 |
|
char l1buf[4096], l2buf[4096]; |
469 |
+ |
int l1over=0, l2over=0; |
470 |
|
|
471 |
|
if (report >= REP_VERBOSE) { |
472 |
< |
fputs(progname, stderr); |
473 |
< |
fputs(": comparing inputs as ASCII text\n", stderr); |
472 |
> |
fputs(progname, stdout); |
473 |
> |
fputs(": comparing inputs as ASCII text\n", stdout); |
474 |
|
} |
475 |
|
/* compare a line at a time */ |
476 |
< |
while (fgets(l1buf, sizeof(l1buf), f1in)) { |
477 |
< |
lin1cnt++; |
478 |
< |
if (!*sskip2(l1buf,0)) |
476 |
> |
while (fgets(l1buf+l1over, sizeof(l1buf)-l1over, f1in)) { |
477 |
> |
lin1cnt += !(l1over = leftover(l1buf)); |
478 |
> |
if (!*sskip2(l1buf,0)) { |
479 |
> |
memmove(l1buf, l1buf+sizeof(l1buf)-l1over, l1over); |
480 |
|
continue; /* ignore empty lines */ |
481 |
< |
while (fgets(l2buf, sizeof(l2buf), f2in)) { |
482 |
< |
lin2cnt++; |
481 |
> |
} |
482 |
> |
while (fgets(l2buf+l2over, sizeof(l2buf)-l2over, f2in)) { |
483 |
> |
lin2cnt += !(l2over = leftover(l2buf)); |
484 |
|
if (*sskip2(l2buf,0)) |
485 |
|
break; /* found other non-empty line */ |
486 |
+ |
memmove(l2buf, l2buf+sizeof(l2buf)-l2over, l2over); |
487 |
|
} |
488 |
|
if (feof(f2in)) { |
489 |
|
if (report != REP_QUIET) { |
490 |
< |
fputs(f2name, stderr); |
491 |
< |
fputs(": Unexpected end-of-file\n", stderr); |
490 |
> |
fputs(f2name, stdout); |
491 |
> |
fputs(": unexpected end-of-file\n", stdout); |
492 |
|
} |
493 |
|
return(0); |
494 |
|
} |
495 |
|
/* compare non-empty lines */ |
496 |
|
if (!equiv_string(l1buf, l2buf)) { |
497 |
|
if (report != REP_QUIET) { |
498 |
< |
fprintf(stderr, "%s: inputs '%s' and '%s' differ at line %d|%d\n", |
498 |
> |
printf("%s: inputs '%s' and '%s' differ at line %d|%d\n", |
499 |
|
progname, f1name, f2name, |
500 |
|
lin1cnt, lin2cnt); |
501 |
|
if (report >= REP_VERBOSE) { |
502 |
< |
fputs("------------- Mismatch -------------\n", stderr); |
503 |
< |
fprintf(stderr, "%s(%d):\t%s", f1name, |
502 |
> |
fputs("------------- Mismatch -------------\n", stdout); |
503 |
> |
printf("%s@%d:\t%s", f1name, |
504 |
|
lin1cnt, l1buf); |
505 |
< |
fprintf(stderr, "%s(%d):\t%s", f2name, |
505 |
> |
printf("%s@%d:\t%s", f2name, |
506 |
|
lin2cnt, l2buf); |
507 |
|
} |
508 |
|
} |
509 |
|
return(0); |
510 |
|
} |
511 |
+ |
if (l1over) memmove(l1buf, l1buf+sizeof(l1buf)-l1over, l1over); |
512 |
+ |
if (l2over) memmove(l2buf, l2buf+sizeof(l2buf)-l2over, l2over); |
513 |
|
} |
514 |
|
/* check for EOF on input 2 */ |
515 |
|
while (fgets(l2buf, sizeof(l2buf), f2in)) { |
516 |
|
if (!*sskip2(l2buf,0)) |
517 |
|
continue; |
518 |
|
if (report != REP_QUIET) { |
519 |
< |
fputs(f1name, stderr); |
520 |
< |
fputs(": Unexpected end-of-file\n", stderr); |
519 |
> |
fputs(f1name, stdout); |
520 |
> |
fputs(": unexpected end-of-file\n", stdout); |
521 |
|
} |
522 |
|
return(0); |
523 |
|
} |
532 |
|
COLOR *scan1, *scan2; |
533 |
|
int x, y; |
534 |
|
|
535 |
+ |
if (report >= REP_VERBOSE) { |
536 |
+ |
fputs(progname, stdout); |
537 |
+ |
fputs(": comparing inputs as HDR images\n", stdout); |
538 |
+ |
} |
539 |
|
fgetsresolu(&rs1, f1in); |
540 |
|
fgetsresolu(&rs2, f2in); |
541 |
|
if (rs1.rt != rs2.rt) { |
542 |
|
if (report != REP_QUIET) |
543 |
< |
fprintf(stderr, |
543 |
> |
printf( |
544 |
|
"%s: Images '%s' and '%s' have different pixel ordering\n", |
545 |
|
progname, f1name, f2name); |
546 |
|
return(0); |
547 |
|
} |
548 |
|
if ((rs1.xr != rs2.xr) | (rs1.yr != rs2.yr)) { |
549 |
|
if (report != REP_QUIET) |
550 |
< |
fprintf(stderr, |
550 |
> |
printf( |
551 |
|
"%s: Images '%s' and '%s' are different sizes\n", |
552 |
|
progname, f1name, f2name); |
553 |
|
return(0); |
562 |
|
if ((freadscan(scan1, scanlen(&rs1), f1in) < 0) | |
563 |
|
(freadscan(scan2, scanlen(&rs2), f2in) < 0)) { |
564 |
|
if (report != REP_QUIET) |
565 |
< |
fprintf(stderr, "%s: Unexpected end-of-file\n", |
565 |
> |
printf("%s: unexpected end-of-file\n", |
566 |
|
progname); |
567 |
|
free(scan1); |
568 |
|
free(scan2); |
569 |
|
return(0); |
570 |
|
} |
571 |
< |
for (x = scanlen(&rs1); x--; ) { |
572 |
< |
if (real_check(colval(scan1[x],RED), |
513 |
< |
colval(scan2[x],RED)) & |
514 |
< |
real_check(colval(scan1[x],GRN), |
515 |
< |
colval(scan2[x],GRN)) & |
516 |
< |
real_check(colval(scan1[x],BLU), |
517 |
< |
colval(scan2[x],BLU))) |
571 |
> |
for (x = 0; x < scanlen(&rs1); x++) { |
572 |
> |
if (color_check(scan1[x], scan2[x])) |
573 |
|
continue; |
574 |
|
if (report != REP_QUIET) { |
575 |
< |
fprintf(stderr, |
575 |
> |
printf( |
576 |
|
"%s: pixels at scanline %d offset %d differ\n", |
577 |
|
progname, y, x); |
578 |
|
if (report >= REP_VERBOSE) { |
579 |
< |
fprintf(stderr, "%s: (R,G,B)=(%g,%g,%g)\n", |
579 |
> |
printf("%s: (R,G,B)=(%g,%g,%g)\n", |
580 |
|
f1name, colval(scan1[x],RED), |
581 |
|
colval(scan1[x],GRN), |
582 |
|
colval(scan1[x],BLU)); |
583 |
< |
fprintf(stderr, "%s: (R,G,B)=(%g,%g,%g)\n", |
583 |
> |
printf("%s: (R,G,B)=(%g,%g,%g)\n", |
584 |
|
f2name, colval(scan2[x],RED), |
585 |
|
colval(scan2[x],GRN), |
586 |
|
colval(scan2[x],BLU)); |
596 |
|
return(good_RMS()); /* final check of RMS */ |
597 |
|
} |
598 |
|
|
544 |
– |
const char nsuffix[10][3] = { /* 1st, 2nd, 3rd, etc. */ |
545 |
– |
"th","st","nd","rd","th","th","th","th","th","th" |
546 |
– |
}; |
547 |
– |
|
599 |
|
/* Compare two inputs that are known to be 32-bit floating-point data */ |
600 |
|
static int |
601 |
|
compare_float() |
603 |
|
long nread = 0; |
604 |
|
float f1, f2; |
605 |
|
|
606 |
+ |
if (report >= REP_VERBOSE) { |
607 |
+ |
fputs(progname, stdout); |
608 |
+ |
fputs(": comparing inputs as 32-bit IEEE floats\n", stdout); |
609 |
+ |
} |
610 |
|
while (getbinary(&f1, sizeof(f1), 1, f1in)) { |
611 |
|
if (!getbinary(&f2, sizeof(f2), 1, f2in)) |
612 |
|
goto badeof; |
614 |
|
if (real_check(f1, f2)) |
615 |
|
continue; |
616 |
|
if (report != REP_QUIET) |
617 |
< |
fprintf(stderr, "%s: %ld%s float values differ\n", |
618 |
< |
progname, nread, nsuffix[nread%10]); |
617 |
> |
printf("%s: %ld%s float values differ\n", |
618 |
> |
progname, nread, num_sfx(nread)); |
619 |
|
return(0); |
620 |
|
} |
621 |
|
if (!getbinary(&f2, sizeof(f2), 1, f2in)) |
622 |
|
return(good_RMS()); /* final check of RMS */ |
623 |
|
badeof: |
624 |
|
if (report != REP_QUIET) |
625 |
< |
fprintf(stderr, "%s: Unexpected end-of-file\n", progname); |
625 |
> |
printf("%s: unexpected end-of-file\n", progname); |
626 |
|
return(0); |
627 |
|
} |
628 |
|
|
633 |
|
long nread = 0; |
634 |
|
double f1, f2; |
635 |
|
|
636 |
+ |
if (report >= REP_VERBOSE) { |
637 |
+ |
fputs(progname, stdout); |
638 |
+ |
fputs(": comparing inputs as 64-bit IEEE doubles\n", stdout); |
639 |
+ |
} |
640 |
|
while (getbinary(&f1, sizeof(f1), 1, f1in)) { |
641 |
|
if (!getbinary(&f2, sizeof(f2), 1, f2in)) |
642 |
|
goto badeof; |
644 |
|
if (real_check(f1, f2)) |
645 |
|
continue; |
646 |
|
if (report != REP_QUIET) |
647 |
< |
fprintf(stderr, "%s: %ld%s float values differ\n", |
648 |
< |
progname, nread, nsuffix[nread%10]); |
647 |
> |
printf("%s: %ld%s double values differ\n", |
648 |
> |
progname, nread, num_sfx(nread)); |
649 |
|
return(0); |
650 |
|
} |
651 |
|
if (!getbinary(&f2, sizeof(f2), 1, f2in)) |
652 |
|
return(good_RMS()); /* final check of RMS */ |
653 |
|
badeof: |
654 |
|
if (report != REP_QUIET) |
655 |
< |
fprintf(stderr, "%s: Unexpected end-of-file\n", progname); |
655 |
> |
printf("%s: unexpected end-of-file\n", progname); |
656 |
|
return(0); |
657 |
|
} |
658 |
|
|
699 |
|
} |
700 |
|
break; |
701 |
|
} |
702 |
< |
if (a != argc-2) |
702 |
> |
if (a != argc-2) /* make sure of two inputs */ |
703 |
|
usage(); |
704 |
< |
if (!f1name) f1name = argv[a]; |
646 |
< |
if (!f2name) f2name = argv[a+1]; |
647 |
< |
|
648 |
< |
if (!strcmp(f1name, f2name)) { /* inputs are same? */ |
704 |
> |
if (!strcmp(argv[a], argv[a+1])) { /* inputs are same? */ |
705 |
|
if (report >= REP_WARN) |
706 |
< |
fprintf(stderr, "%s: warning - identical inputs given\n", |
706 |
> |
printf("%s: warning - identical inputs given\n", |
707 |
|
progname); |
708 |
|
return(0); |
709 |
|
} |
710 |
+ |
if (!f1name) f1name = argv[a]; |
711 |
+ |
if (!f2name) f2name = argv[a+1]; |
712 |
|
/* open inputs */ |
713 |
|
SET_FILE_BINARY(stdin); /* in case we're using it */ |
714 |
|
if (!f1in && !(f1in = fopen(f1name, "rb"))) { |
715 |
|
fprintf(stderr, "%s: cannot open for reading\n", f1name); |
716 |
< |
return(1); |
716 |
> |
return(2); |
717 |
|
} |
718 |
|
if (!strcmp(f2name, "-")) { |
719 |
|
f2in = stdin; |
720 |
|
f2name = stdin_name; |
721 |
|
} else if (!(f2in = fopen(f2name, "rb"))) { |
722 |
|
fprintf(stderr, "%s: cannot open for reading\n", f2name); |
723 |
< |
return(1); |
723 |
> |
return(2); |
724 |
|
} |
725 |
|
/* load headers */ |
726 |
|
if ((typ1 = identify_type(f1name, f1in, &hdr1)) < 0) |
727 |
< |
return(1); |
727 |
> |
return(2); |
728 |
|
if ((typ2 = identify_type(f2name, f2in, &hdr2)) < 0) |
729 |
< |
return(1); |
729 |
> |
return(2); |
730 |
|
if (typ1 != typ2) { |
731 |
|
if (report != REP_QUIET) |
732 |
< |
fprintf(stderr, "%s: '%s' is %s and '%s' is %s\n", |
732 |
> |
printf("%s: '%s' is %s and '%s' is %s\n", |
733 |
|
progname, f1name, file_type[typ1], |
734 |
|
f2name, file_type[typ2]); |
735 |
|
return(1); |
736 |
|
} |
737 |
|
ign_header |= !has_header(typ1); /* check headers if indicated */ |
738 |
< |
if (!ign_header && !headers_match(&hdr1, &hdr2)) |
738 |
> |
if (!ign_header && !headers_match()) |
739 |
|
return(1); |
740 |
|
lu_done(&hdr1); lu_done(&hdr2); |
741 |
|
if (!ign_header & (report >= REP_WARN)) { |
742 |
|
if (typ1 == TYP_UNKNOWN) |
743 |
< |
fprintf(stderr, "%s: warning - unrecognized format, comparing as binary\n", |
743 |
> |
printf("%s: warning - unrecognized format, comparing as binary\n", |
744 |
|
progname); |
745 |
|
if (lin1cnt != lin2cnt) |
746 |
< |
fprintf(stderr, "%s: warning - headers are different lengths\n", |
746 |
> |
printf("%s: warning - headers are different lengths\n", |
747 |
|
progname); |
748 |
|
} |
749 |
|
if (report >= REP_VERBOSE) |
750 |
< |
fprintf(stderr, "%s: input file type is %s\n", |
750 |
> |
printf("%s: input file type is %s\n", |
751 |
|
progname, file_type[typ1]); |
752 |
|
|
753 |
|
switch (typ1) { /* compare based on type */ |