1 |
#ifndef lint |
2 |
static const char RCSid[] = "$Id: rpiece.c,v 2.58 2020/02/28 05:18:49 greg Exp $"; |
3 |
#endif |
4 |
/* |
5 |
* Generate sections of a picture. |
6 |
*/ |
7 |
|
8 |
|
9 |
#include <stdio.h> |
10 |
#include <signal.h> |
11 |
#include <sys/types.h> |
12 |
|
13 |
#include "platform.h" |
14 |
#ifndef NON_POSIX /* XXX need abstraction for process management */ |
15 |
#include <sys/wait.h> |
16 |
#endif |
17 |
|
18 |
#include "standard.h" |
19 |
#include "color.h" |
20 |
#include "view.h" |
21 |
#include "rtprocess.h" |
22 |
|
23 |
#ifndef F_SETLKW |
24 |
|
25 |
int |
26 |
main( |
27 |
int argc, |
28 |
char *argv[] |
29 |
) |
30 |
{ |
31 |
fprintf(stderr, "%s: no NFS lock manager on this machine\n", argv[0]); |
32 |
exit(1); |
33 |
} |
34 |
|
35 |
#else |
36 |
|
37 |
#ifndef NFS |
38 |
#define NFS 1 |
39 |
#endif |
40 |
|
41 |
#ifndef RHAS_FORK_EXEC |
42 |
#undef MAXFORK |
43 |
#define MAXFORK 0 |
44 |
#endif |
45 |
#ifndef MAXFORK |
46 |
#if NFS |
47 |
#define MAXFORK 3 /* allotment of duped processes */ |
48 |
#else |
49 |
#define MAXFORK 0 |
50 |
#endif |
51 |
#endif |
52 |
/* protection from SYSV signals(!) */ |
53 |
#if defined(sgi) |
54 |
#define guard_io() sighold(SIGALRM) |
55 |
#define unguard() sigrelse(SIGALRM) |
56 |
#endif |
57 |
#ifndef guard_io |
58 |
#define guard_io() |
59 |
#define unguard() |
60 |
#endif |
61 |
|
62 |
extern char *strerror(); |
63 |
|
64 |
/* rpict command */ |
65 |
char *rpargv[128] = {"rpict", "-S", "1"}; |
66 |
int rpargc = 3; |
67 |
FILE *torp, *fromrp; |
68 |
COLR *pbuf; |
69 |
/* our view parameters */ |
70 |
VIEW ourview = STDVIEW; |
71 |
double pixaspect = 1.0; |
72 |
int hres = 1024, vres = 1024, hmult = 4, vmult = 4; |
73 |
/* output file */ |
74 |
char *outfile = NULL; |
75 |
int outfd; |
76 |
long scanorig; |
77 |
FILE *syncfp = NULL; /* synchronization file pointer */ |
78 |
int synclst = F_UNLCK; /* synchronization file lock status */ |
79 |
int nforked = 0; |
80 |
|
81 |
#define sflock(t) if ((t)!=synclst) dolock(fileno(syncfp),synclst=t) |
82 |
|
83 |
char *progname; |
84 |
int verbose = 0; |
85 |
int nowarn = 0; |
86 |
unsigned timelim = 0; |
87 |
int rvrlim = -1; |
88 |
|
89 |
int gotalrm = 0; |
90 |
void onalrm(int i) { gotalrm++; } |
91 |
|
92 |
static void dolock(int fd, int ltyp); |
93 |
static void init(int ac, char **av); |
94 |
static int nextpiece(int *xp, int *yp); |
95 |
static int rvrpiece(int *xp, int *yp); |
96 |
static int cleanup(int rstat); |
97 |
static void rpiece(void); |
98 |
static int putpiece(int xpos, int ypos); |
99 |
static void filerr(char *t); |
100 |
|
101 |
|
102 |
int |
103 |
main( |
104 |
int argc, |
105 |
char *argv[] |
106 |
) |
107 |
{ |
108 |
int i, rval; |
109 |
|
110 |
progname = argv[0]; |
111 |
for (i = 1; i < argc; i++) { |
112 |
/* expand arguments */ |
113 |
while ((rval = expandarg(&argc, &argv, i)) > 0) |
114 |
; |
115 |
if (rval < 0) { |
116 |
fprintf(stderr, "%s: cannot expand '%s'\n", |
117 |
argv[0], argv[i]); |
118 |
exit(1); |
119 |
} |
120 |
if (argv[i][0] == '-') |
121 |
switch (argv[i][1]) { |
122 |
case 'w': |
123 |
if (!argv[i][2]) |
124 |
nowarn = !nowarn; |
125 |
else if (argv[i][2] == '+') |
126 |
nowarn = 0; |
127 |
else if (argv[i][2] == '-') |
128 |
nowarn = 1; |
129 |
break; |
130 |
case 'v': |
131 |
switch (argv[i][2]) { |
132 |
case '\0': /* verbose option */ |
133 |
verbose = !verbose; |
134 |
continue; |
135 |
case 'f': /* view file */ |
136 |
if (viewfile(argv[++i], &ourview, NULL) <= 0) { |
137 |
fprintf(stderr, |
138 |
"%s: not a view file\n", argv[i]); |
139 |
exit(1); |
140 |
} |
141 |
continue; |
142 |
default: /* view option? */ |
143 |
rval = getviewopt(&ourview, argc-i, argv+i); |
144 |
if (rval >= 0) { |
145 |
i += rval; |
146 |
continue; |
147 |
} |
148 |
break; |
149 |
} |
150 |
break; |
151 |
case 'p': /* pixel aspect ratio? */ |
152 |
if (argv[i][2] == 'm') { |
153 |
fprintf(stderr, "%s: -pm unsupported\n", |
154 |
argv[0]); |
155 |
++i; |
156 |
continue; |
157 |
} |
158 |
if (argv[i][2] != 'a' || argv[i][3]) |
159 |
break; |
160 |
pixaspect = atof(argv[++i]); |
161 |
continue; |
162 |
case 'T': /* time limit (hours) */ |
163 |
if (argv[i][2]) |
164 |
break; |
165 |
timelim = atof(argv[++i])*3600. + .5; |
166 |
continue; |
167 |
case 'x': /* overall x resolution */ |
168 |
if (argv[i][2]) |
169 |
break; |
170 |
hres = atoi(argv[++i]); |
171 |
continue; |
172 |
case 'y': /* overall y resolution */ |
173 |
if (argv[i][2]) |
174 |
break; |
175 |
vres = atoi(argv[++i]); |
176 |
continue; |
177 |
case 'X': /* horizontal multiplier */ |
178 |
if (argv[i][2]) |
179 |
break; |
180 |
hmult = atoi(argv[++i]); |
181 |
continue; |
182 |
case 'Y': /* vertical multiplier */ |
183 |
if (argv[i][2]) |
184 |
break; |
185 |
vmult = atoi(argv[++i]); |
186 |
continue; |
187 |
case 'R': /* recover */ |
188 |
if (argv[i][2]) |
189 |
break; |
190 |
rvrlim = 0; |
191 |
/* fall through */ |
192 |
case 'F': /* syncronization file */ |
193 |
if (argv[i][2]) |
194 |
break; |
195 |
if ((syncfp = |
196 |
fdopen(open(argv[++i],O_RDWR|O_CREAT,0666),"r+")) == NULL) { |
197 |
fprintf(stderr, "%s: cannot open\n", |
198 |
argv[i]); |
199 |
exit(1); |
200 |
} |
201 |
continue; |
202 |
case 'z': /* z-file ist verbotten */ |
203 |
fprintf(stderr, "%s: -z option not allowed\n", |
204 |
argv[0]); |
205 |
exit(1); |
206 |
case 'o': /* output file */ |
207 |
if (argv[i][2]) |
208 |
break; |
209 |
outfile = argv[++i]; |
210 |
continue; |
211 |
} |
212 |
else if (i >= argc-1) |
213 |
break; |
214 |
rpargv[rpargc++] = argv[i]; |
215 |
} |
216 |
if (i >= argc) { |
217 |
fprintf(stderr, "%s: missing octree argument\n", argv[0]); |
218 |
exit(1); |
219 |
} |
220 |
if (outfile == NULL) { |
221 |
fprintf(stderr, "%s: missing output file\n", argv[0]); |
222 |
exit(1); |
223 |
} |
224 |
init(argc, argv); |
225 |
rpiece(); |
226 |
exit(cleanup(0)); |
227 |
} |
228 |
|
229 |
|
230 |
static void |
231 |
dolock( /* lock or unlock a file */ |
232 |
int fd, |
233 |
int ltyp |
234 |
) |
235 |
{ |
236 |
static struct flock fls; /* static so initialized to zeroes */ |
237 |
|
238 |
fls.l_type = ltyp; |
239 |
if (fcntl(fd, F_SETLKW, &fls) < 0) { |
240 |
fprintf(stderr, "%s: cannot lock/unlock file: %s\n", |
241 |
progname, strerror(errno)); |
242 |
_exit(1); |
243 |
} |
244 |
} |
245 |
|
246 |
|
247 |
static void |
248 |
init( /* set up output file and start rpict */ |
249 |
int ac, |
250 |
char **av |
251 |
) |
252 |
{ |
253 |
static char hrbuf[16], vrbuf[16]; |
254 |
extern char VersionID[]; |
255 |
char *err; |
256 |
FILE *fp; |
257 |
int hr, vr; |
258 |
SUBPROC rpd; /* since we don't close_process(), this can be local */ |
259 |
/* set up view */ |
260 |
if ((err = setview(&ourview)) != NULL) { |
261 |
fprintf(stderr, "%s: %s\n", progname, err); |
262 |
exit(1); |
263 |
} |
264 |
if (syncfp != NULL) { |
265 |
sflock(F_RDLCK); |
266 |
fscanf(syncfp, "%d %d", &hmult, &vmult); |
267 |
sflock(F_UNLCK); |
268 |
} |
269 |
/* compute piece size */ |
270 |
hr = hres; vr = vres; |
271 |
if (pixaspect > FTINY) |
272 |
normaspect(viewaspect(&ourview), &pixaspect, &hr, &vr); |
273 |
hres /= hmult; |
274 |
vres /= vmult; |
275 |
if (hres <= 0 || vres <= 0) { |
276 |
fprintf(stderr, "%s: illegal resolution/subdivision\n", progname); |
277 |
exit(1); |
278 |
} |
279 |
normaspect(viewaspect(&ourview)*hmult/vmult, &pixaspect, &hres, &vres); |
280 |
if (!nowarn && (hr != hres*hmult) | (vr != vres*vmult)) |
281 |
fprintf(stderr, |
282 |
"%s: warning - changed resolution from %dx%d to %dx%d\n", |
283 |
progname, hr, vr, hres*hmult, vres*vmult); |
284 |
sprintf(hrbuf, "%d", hres); |
285 |
rpargv[rpargc++] = "-x"; rpargv[rpargc++] = hrbuf; |
286 |
sprintf(vrbuf, "%d", vres); |
287 |
rpargv[rpargc++] = "-y"; rpargv[rpargc++] = vrbuf; |
288 |
rpargv[rpargc++] = "-pa"; rpargv[rpargc++] = "0"; |
289 |
rpargv[rpargc++] = av[ac-1]; |
290 |
rpargv[rpargc] = NULL; |
291 |
/* open output file */ |
292 |
if ((outfd = open(outfile, O_WRONLY|O_CREAT|O_EXCL, 0666)) >= 0) { |
293 |
dolock(outfd, F_WRLCK); |
294 |
if ((fp = fdopen(dup(outfd), "w")) == NULL) |
295 |
goto filerr; |
296 |
newheader("RADIANCE", fp); /* create header */ |
297 |
printargs(ac, av, fp); |
298 |
fprintf(fp, "SOFTWARE= %s\n", VersionID); |
299 |
fputs(VIEWSTR, fp); |
300 |
fprintview(&ourview, fp); |
301 |
fputc('\n', fp); |
302 |
fputnow(fp); |
303 |
if (pixaspect < .99 || pixaspect > 1.01) |
304 |
fputaspect(pixaspect, fp); |
305 |
fputformat(COLRFMT, fp); |
306 |
fputc('\n', fp); |
307 |
fprtresolu(hres*hmult, vres*vmult, fp); |
308 |
} else if ((outfd = open(outfile, O_RDWR)) >= 0) { |
309 |
dolock(outfd, F_RDLCK); |
310 |
if ((fp = fdopen(dup(outfd), "r+")) == NULL) |
311 |
goto filerr; |
312 |
getheader(fp, NULL, NULL); /* skip header */ |
313 |
if (!fscnresolu(&hr, &vr, fp) || /* check resolution */ |
314 |
hr != hres*hmult || vr != vres*vmult) { |
315 |
fprintf(stderr, "%s: resolution mismatch on file \"%s\"\n", |
316 |
progname, outfile); |
317 |
exit(1); |
318 |
} |
319 |
} else { |
320 |
fprintf(stderr, "%s: cannot open file \"%s\"\n", |
321 |
progname, outfile); |
322 |
exit(1); |
323 |
} |
324 |
scanorig = ftell(fp); /* record position of first scanline */ |
325 |
if (fclose(fp) == -1) /* done with stream i/o */ |
326 |
goto filerr; |
327 |
dolock(outfd, F_UNLCK); |
328 |
/* start rpict process */ |
329 |
rpd = sp_inactive; |
330 |
if (open_process(&rpd, rpargv) <= 0) { |
331 |
fprintf(stderr, "%s: cannot start %s\n", progname, rpargv[0]); |
332 |
exit(1); |
333 |
} |
334 |
if ((fromrp = fdopen(rpd.r, "r")) == NULL || |
335 |
(torp = fdopen(rpd.w, "w")) == NULL) { |
336 |
fprintf(stderr, "%s: cannot open stream to %s\n", |
337 |
progname, rpargv[0]); |
338 |
exit(1); |
339 |
} |
340 |
if ((pbuf = (COLR *)bmalloc(hres*vres*sizeof(COLR))) == NULL) { |
341 |
fprintf(stderr, "%s: out of memory\n", progname); |
342 |
exit(1); |
343 |
} |
344 |
signal(SIGALRM, onalrm); |
345 |
if (timelim) |
346 |
alarm(timelim); |
347 |
return; |
348 |
filerr: |
349 |
fprintf(stderr, "%s: i/o error on file \"%s\"\n", progname, outfile); |
350 |
exit(1); |
351 |
} |
352 |
|
353 |
|
354 |
static int |
355 |
nextpiece( /* get next piece assignment */ |
356 |
int *xp, |
357 |
int *yp |
358 |
) |
359 |
{ |
360 |
if (gotalrm) /* someone wants us to quit */ |
361 |
return(0); |
362 |
if (syncfp != NULL) { /* use sync file */ |
363 |
/* |
364 |
* So we don't necessarily have to lock and unlock the file |
365 |
* multiple times (very slow), we establish an exclusive |
366 |
* lock at the beginning on our synchronization file and |
367 |
* maintain it in the subroutine rvrpiece(). |
368 |
*/ |
369 |
sflock(F_WRLCK); |
370 |
fseek(syncfp, 0L, 0); /* read position */ |
371 |
if (fscanf(syncfp, "%*d %*d %d %d", xp, yp) < 2) { |
372 |
*xp = hmult-1; |
373 |
*yp = vmult; |
374 |
} |
375 |
if (rvrlim == 0) /* initialize recovery limit */ |
376 |
rvrlim = *xp*vmult + *yp; |
377 |
if (rvrpiece(xp, yp)) { /* do stragglers first */ |
378 |
sflock(F_UNLCK); |
379 |
return(1); |
380 |
} |
381 |
if (--(*yp) < 0) { /* decrement position */ |
382 |
*yp = vmult-1; |
383 |
if (--(*xp) < 0) { /* all done */ |
384 |
sflock(F_UNLCK); |
385 |
return(0); |
386 |
} |
387 |
} |
388 |
fseek(syncfp, 0L, 0); /* write new position */ |
389 |
fprintf(syncfp, "%4d %4d\n%4d %4d\n\n", hmult, vmult, *xp, *yp); |
390 |
fflush(syncfp); |
391 |
sflock(F_UNLCK); /* release sync file */ |
392 |
return(1); |
393 |
} |
394 |
return(scanf("%d %d", xp, yp) == 2); /* use stdin */ |
395 |
} |
396 |
|
397 |
|
398 |
static int |
399 |
rvrpiece( /* check for recoverable pieces */ |
400 |
int *xp, |
401 |
int *yp |
402 |
) |
403 |
{ |
404 |
static char *pdone = NULL; /* which pieces are done */ |
405 |
static long readpos = -1; /* how far we've read */ |
406 |
int px, py, i; |
407 |
/* |
408 |
* This routine is called by nextpiece() with an |
409 |
* exclusive lock on syncfp and the file pointer at the |
410 |
* appropriate position to read in the finished pieces. |
411 |
*/ |
412 |
if (rvrlim < 0) |
413 |
return(0); /* only check if asked */ |
414 |
if (pdone == NULL) /* first call */ |
415 |
pdone = (char *)calloc(hmult*vmult, sizeof(char)); |
416 |
if (pdone == NULL) { |
417 |
fprintf(stderr, "%s: out of memory\n", progname); |
418 |
exit(1); |
419 |
} |
420 |
if (readpos != -1) /* mark what's been done */ |
421 |
fseek(syncfp, readpos, 0); |
422 |
while (fscanf(syncfp, "%d %d", &px, &py) == 2) |
423 |
pdone[px*vmult+py] = 1; |
424 |
if (!feof(syncfp)) { |
425 |
fprintf(stderr, "%s: format error in sync file\n", progname); |
426 |
exit(1); |
427 |
} |
428 |
readpos = ftell(syncfp); |
429 |
i = hmult*vmult; /* find an unaccounted for piece */ |
430 |
while (i-- > rvrlim) |
431 |
if (!pdone[i]) { |
432 |
*xp = i / vmult; |
433 |
*yp = i % vmult; |
434 |
pdone[i] = 1; /* consider it done */ |
435 |
return(1); |
436 |
} |
437 |
rvrlim = -1; /* nothing left to recover */ |
438 |
free(pdone); |
439 |
pdone = NULL; |
440 |
return(0); |
441 |
} |
442 |
|
443 |
|
444 |
static int |
445 |
cleanup( /* close rpict process and clean up */ |
446 |
int rstat |
447 |
) |
448 |
{ |
449 |
int status; |
450 |
|
451 |
bfree((char *)pbuf, hres*vres*sizeof(COLR)); |
452 |
fclose(torp); |
453 |
fclose(fromrp); |
454 |
while (wait(&status) != -1) |
455 |
if (rstat == 0) |
456 |
rstat = status>>8 & 0xff; |
457 |
return(rstat); |
458 |
} |
459 |
|
460 |
|
461 |
static void |
462 |
rpiece(void) /* render picture piece by piece */ |
463 |
{ |
464 |
char *err; |
465 |
VIEW pview; |
466 |
int xorg, yorg; |
467 |
/* render each piece */ |
468 |
while (nextpiece(&xorg, &yorg)) { |
469 |
pview = ourview; |
470 |
err = cropview(&pview, (double)xorg/hmult, (double)yorg/vmult, |
471 |
(xorg+1.)/hmult, (yorg+1.)/vmult); |
472 |
if (err != NULL) { |
473 |
fprintf(stderr, "%s: %s\n", progname, err); |
474 |
exit(cleanup(1)); |
475 |
} |
476 |
fputs(VIEWSTR, torp); |
477 |
fprintview(&pview, torp); |
478 |
fputc('\n', torp); |
479 |
fflush(torp); /* assigns piece to rpict */ |
480 |
putpiece(xorg, yorg); /* place piece in output */ |
481 |
} |
482 |
} |
483 |
|
484 |
|
485 |
static int |
486 |
putpiece( /* get next piece from rpict */ |
487 |
int xpos, |
488 |
int ypos |
489 |
) |
490 |
{ |
491 |
struct flock fls; |
492 |
int pid, status; |
493 |
int hr, vr; |
494 |
int y; |
495 |
/* check bounds */ |
496 |
if ((xpos < 0) | (ypos < 0) | (xpos >= hmult) | (ypos >= vmult)) { |
497 |
fprintf(stderr, "%s: requested piece (%d,%d) out of range\n", |
498 |
progname, xpos, ypos); |
499 |
exit(cleanup(1)); |
500 |
} |
501 |
/* check header from rpict */ |
502 |
guard_io(); |
503 |
getheader(fromrp, NULL, NULL); |
504 |
if (!fscnresolu(&hr, &vr, fromrp) || (hr != hres) | (vr != vres)) { |
505 |
fprintf(stderr, "%s: resolution mismatch from %s\n", |
506 |
progname, rpargv[0]); |
507 |
exit(cleanup(1)); |
508 |
} |
509 |
if (verbose) { /* notify caller */ |
510 |
printf("%d %d begun\n", xpos, ypos); |
511 |
fflush(stdout); |
512 |
} |
513 |
unguard(); |
514 |
/* load new piece into buffer */ |
515 |
for (y = 0; y < vr; y++) { |
516 |
guard_io(); |
517 |
if (freadcolrs(pbuf+y*hr, hr, fromrp) < 0) { |
518 |
fprintf(stderr, "%s: read error from %s\n", |
519 |
progname, rpargv[0]); |
520 |
exit(cleanup(1)); |
521 |
} |
522 |
unguard(); |
523 |
} |
524 |
#if MAXFORK |
525 |
/* fork so we don't slow rpict down */ |
526 |
if ((pid = fork()) > 0) { |
527 |
if (++nforked >= MAXFORK) { |
528 |
wait(&status); /* reap a child */ |
529 |
if (status) |
530 |
exit(cleanup(status>>8 & 0xff)); |
531 |
nforked--; |
532 |
} |
533 |
return(pid); |
534 |
} |
535 |
#else |
536 |
pid = -1; /* no forking */ |
537 |
#endif |
538 |
fls.l_start = scanorig + |
539 |
((long)(vmult-1-ypos)*vres*hmult+xpos)*hres*sizeof(COLR); |
540 |
#if NFS |
541 |
fls.l_len = ((long)(vres-1)*hmult+1)*hres*sizeof(COLR); |
542 |
/* lock file section so NFS doesn't mess up */ |
543 |
fls.l_whence = 0; |
544 |
fls.l_type = F_WRLCK; |
545 |
#if 0 |
546 |
if (fcntl(outfd, F_SETLKW, &fls) < 0) |
547 |
filerr("lock"); |
548 |
#else |
549 |
dolock(outfd, F_WRLCK); |
550 |
#endif |
551 |
#endif |
552 |
/* write new piece to file */ |
553 |
if (lseek(outfd, (off_t)fls.l_start, SEEK_SET) < 0) |
554 |
filerr("seek"); |
555 |
if (hmult == 1) { |
556 |
if (writebuf(outfd, (char *)pbuf, |
557 |
vr*hr*sizeof(COLR)) != vr*hr*sizeof(COLR)) |
558 |
filerr("write"); |
559 |
} else |
560 |
for (y = 0; y < vr; y++) { |
561 |
if (writebuf(outfd, (char *)(pbuf+y*hr), |
562 |
hr*sizeof(COLR)) != hr*sizeof(COLR)) |
563 |
filerr("write"); |
564 |
if (y < vr-1 && lseek(outfd, |
565 |
(off_t)(hmult-1)*hr*sizeof(COLR), |
566 |
SEEK_CUR) < 0) |
567 |
filerr("seek"); |
568 |
} |
569 |
#if NFS |
570 |
fls.l_type = F_UNLCK; /* release lock */ |
571 |
#if 0 |
572 |
if (fcntl(outfd, F_SETLKW, &fls) < 0) |
573 |
filerr("lock"); |
574 |
#else |
575 |
dolock(outfd, F_UNLCK); |
576 |
#endif |
577 |
#endif |
578 |
if (verbose) { /* notify caller */ |
579 |
printf("%d %d done\n", xpos, ypos); |
580 |
fflush(stdout); |
581 |
} |
582 |
if (syncfp != NULL) { /* record what's been done */ |
583 |
sflock(F_WRLCK); |
584 |
fseek(syncfp, 0L, 2); /* append index */ |
585 |
fprintf(syncfp, "%4d %4d\n", xpos, ypos); |
586 |
fflush(syncfp); |
587 |
/*** Unlock not necessary, since |
588 |
sflock(F_UNLCK); _exit() or nextpiece() is next ***/ |
589 |
} |
590 |
if (pid == -1) /* didn't fork or fork failed */ |
591 |
return(0); |
592 |
_exit(0); /* else exit child process (releasing locks) */ |
593 |
} |
594 |
|
595 |
|
596 |
static void |
597 |
filerr( /* report file error and exit */ |
598 |
char *t |
599 |
) |
600 |
{ |
601 |
fprintf(stderr, "%s: %s error on file \"%s\": %s\n", |
602 |
progname, t, outfile, strerror(errno)); |
603 |
_exit(1); |
604 |
} |
605 |
|
606 |
#endif |