| 78 |
|
|
| 79 |
|
char *progname; |
| 80 |
|
int verbose = 0; |
| 81 |
+ |
int nowarn = 0; |
| 82 |
|
unsigned timelim = 0; |
| 83 |
|
int rvrlim = -1; |
| 84 |
|
|
| 115 |
|
} |
| 116 |
|
if (argv[i][0] == '-') |
| 117 |
|
switch (argv[i][1]) { |
| 118 |
+ |
case 'w': |
| 119 |
+ |
if (!argv[i][2]) |
| 120 |
+ |
nowarn = !nowarn; |
| 121 |
+ |
else if (argv[i][2] == '+') |
| 122 |
+ |
nowarn = 0; |
| 123 |
+ |
else if (argv[i][2] == '-') |
| 124 |
+ |
nowarn = 1; |
| 125 |
+ |
break; |
| 126 |
|
case 'v': |
| 127 |
|
switch (argv[i][2]) { |
| 128 |
|
case '\0': /* verbose option */ |
| 204 |
|
break; |
| 205 |
|
outfile = argv[++i]; |
| 206 |
|
continue; |
| 207 |
< |
} else if (i >= argc-1) |
| 208 |
< |
break; |
| 207 |
> |
} |
| 208 |
> |
else if (i >= argc-1) |
| 209 |
> |
break; |
| 210 |
|
rpargv[rpargc++] = argv[i]; |
| 211 |
|
} |
| 212 |
|
if (i >= argc) { |
| 235 |
|
if (fcntl(fd, F_SETLKW, &fls) < 0) { |
| 236 |
|
fprintf(stderr, "%s: cannot lock/unlock file: %s\n", |
| 237 |
|
progname, strerror(errno)); |
| 238 |
< |
exit(1); |
| 238 |
> |
_exit(1); |
| 239 |
|
} |
| 240 |
|
} |
| 241 |
|
|
| 263 |
|
sflock(F_UNLCK); |
| 264 |
|
} |
| 265 |
|
/* compute piece size */ |
| 266 |
+ |
hr = hres; vr = vres; |
| 267 |
+ |
if (pixaspect > FTINY) |
| 268 |
+ |
normaspect(viewaspect(&ourview), &pixaspect, &hr, &vr); |
| 269 |
|
hres /= hmult; |
| 270 |
|
vres /= vmult; |
| 271 |
|
if (hres <= 0 || vres <= 0) { |
| 273 |
|
exit(1); |
| 274 |
|
} |
| 275 |
|
normaspect(viewaspect(&ourview)*hmult/vmult, &pixaspect, &hres, &vres); |
| 276 |
+ |
if (!nowarn && (hr != hres*hmult) | (vr != vres*vmult)) |
| 277 |
+ |
fprintf(stderr, |
| 278 |
+ |
"%s: warning - resolution changed from %dx%d to %dx%d\n", |
| 279 |
+ |
progname, hr, vr, hres*hmult, vres*vmult); |
| 280 |
|
sprintf(hrbuf, "%d", hres); |
| 281 |
|
rpargv[rpargc++] = "-x"; rpargv[rpargc++] = hrbuf; |
| 282 |
|
sprintf(vrbuf, "%d", vres); |
| 573 |
|
/* lock file section so NFS doesn't mess up */ |
| 574 |
|
fls.l_whence = 0; |
| 575 |
|
fls.l_type = F_WRLCK; |
| 576 |
+ |
#if 0 |
| 577 |
|
if (fcntl(outfd, F_SETLKW, &fls) < 0) |
| 578 |
|
filerr("lock"); |
| 579 |
+ |
#else |
| 580 |
+ |
dolock(outfd, F_WRLCK); |
| 581 |
|
#endif |
| 582 |
+ |
#endif |
| 583 |
|
/* write new piece to file */ |
| 584 |
|
if (lseek(outfd, (off_t)fls.l_start, SEEK_SET) < 0) |
| 585 |
|
filerr("seek"); |
| 599 |
|
} |
| 600 |
|
#if NFS |
| 601 |
|
fls.l_type = F_UNLCK; /* release lock */ |
| 602 |
+ |
#if 0 |
| 603 |
|
if (fcntl(outfd, F_SETLKW, &fls) < 0) |
| 604 |
|
filerr("lock"); |
| 605 |
+ |
#else |
| 606 |
+ |
dolock(outfd, F_UNLCK); |
| 607 |
+ |
#endif |
| 608 |
|
#endif |
| 609 |
|
if (verbose) { /* notify caller */ |
| 610 |
|
printf("%d %d done\n", xpos, ypos); |