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#include "copyright.h" |
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< |
#include "ray.h" |
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> |
#include <sys/types.h> |
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> |
#include <signal.h> |
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#include "platform.h" |
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#include "rtprocess.h" /* getpid() */ |
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#include "ray.h" |
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#include "source.h" |
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#include "ambient.h" |
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#include "random.h" |
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#include "paths.h" |
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#include <sys/types.h> |
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#include <signal.h> |
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#include "view.h" |
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#include "paths.h" |
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/* persistent processes define */ |
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#ifdef F_SETLKW |
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#define PERSIST 1 /* normal persist */ |
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#endif |
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char *progname; /* argv[0] */ |
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char *octname; /* octree name */ |
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char *sigerr[NSIG]; /* signal error messages */ |
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char *shm_boundary = NULL; /* boundary of shared memory */ |
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char *errfile = NULL; /* error output file */ |
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extern time_t time(); |
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extern double mblur; /* motion blur parameter */ |
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void onsig(); |
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void sigdie(); |
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void printdefaults(); |
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> |
static void onsig(int signo); |
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> |
static void sigdie(int signo, char *msg); |
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> |
static void printdefaults(void); |
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int |
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< |
main(argc, argv) |
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< |
int argc; |
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< |
char *argv[]; |
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> |
main(int argc, char *argv[]) |
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{ |
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#define check(ol,al) if (argv[i][ol] || \ |
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badarg(argc-i-1,argv+i+1,al)) \ |
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initurand(2048); |
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/* set up signal handling */ |
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sigdie(SIGINT, "Interrupt"); |
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#ifdef SIGHUP |
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sigdie(SIGHUP, "Hangup"); |
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+ |
#endif |
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sigdie(SIGTERM, "Terminate"); |
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#ifdef SIGPIPE |
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sigdie(SIGPIPE, "Broken pipe"); |
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+ |
#endif |
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#ifdef SIGALRM |
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sigdie(SIGALRM, "Alarm clock"); |
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#endif |
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#ifdef SIGXCPU |
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sigdie(SIGXCPU, "CPU limit exceeded"); |
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sigdie(SIGXFSZ, "File size exceeded"); |
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#endif |
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if (outfile != NULL) |
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openheader(); |
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< |
#ifdef MSDOS |
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< |
setmode(fileno(stdout), O_BINARY); |
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> |
#ifdef _WIN32 |
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> |
SET_FILE_BINARY(stdout); |
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if (octname == NULL) |
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< |
setmode(fileno(stdin), O_BINARY); |
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> |
SET_FILE_BINARY(stdin); |
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#endif |
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readoct(octname, loadflags, &thescene, NULL); |
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nsceneobjs = nobjects; |
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if (loadflags & IO_INFO) { /* print header */ |
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printargs(i, argv, stdout); |
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printf("SOFTWARE= %s\n", VersionID); |
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– |
fputnow(stdout); |
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} |
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|
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marksources(); /* find and mark sources */ |
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} |
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} |
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runagain: |
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< |
if (persist) |
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> |
if (persist) { |
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if (outfile == NULL) /* if out to stdout */ |
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dupheader(); /* send header */ |
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else /* if out to file */ |
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duped1 = dup(fileno(stdout)); /* hang onto pipe */ |
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+ |
} |
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#endif |
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/* batch render picture(s) */ |
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rpict(seqstart, outfile, zfile, recover); |
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badopt: |
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sprintf(errmsg, "command line error at '%s'", argv[i]); |
| 350 |
|
error(USER, errmsg); |
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+ |
return 1; /* pro forma return */ |
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|
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#undef check |
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#undef bool |
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|
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|
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void |
| 359 |
< |
wputs(s) /* warning output function */ |
| 360 |
< |
char *s; |
| 359 |
> |
wputs( /* warning output function */ |
| 360 |
> |
char *s |
| 361 |
> |
) |
| 362 |
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{ |
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|
int lasterrno = errno; |
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|
eputs(s); |
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|
| 368 |
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|
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void |
| 370 |
< |
eputs(s) /* put string to stderr */ |
| 371 |
< |
register char *s; |
| 370 |
> |
eputs( /* put string to stderr */ |
| 371 |
> |
register char *s |
| 372 |
> |
) |
| 373 |
|
{ |
| 374 |
|
static int midline = 0; |
| 375 |
|
|
| 387 |
|
} |
| 388 |
|
|
| 389 |
|
|
| 390 |
< |
void |
| 391 |
< |
onsig(signo) /* fatal signal */ |
| 392 |
< |
int signo; |
| 390 |
> |
static void |
| 391 |
> |
onsig( /* fatal signal */ |
| 392 |
> |
int signo |
| 393 |
> |
) |
| 394 |
|
{ |
| 395 |
|
static int gotsig = 0; |
| 396 |
|
|
| 397 |
|
if (gotsig++) /* two signals and we're gone! */ |
| 398 |
|
_exit(signo); |
| 399 |
|
|
| 400 |
+ |
#ifdef SIGALRM /* XXX how critical is this? */ |
| 401 |
|
alarm(15); /* allow 15 seconds to clean up */ |
| 402 |
|
signal(SIGALRM, SIG_DFL); /* make certain we do die */ |
| 403 |
+ |
#endif |
| 404 |
|
eputs("signal - "); |
| 405 |
|
eputs(sigerr[signo]); |
| 406 |
|
eputs("\n"); |
| 408 |
|
} |
| 409 |
|
|
| 410 |
|
|
| 411 |
< |
void |
| 412 |
< |
sigdie(signo, msg) /* set fatal signal */ |
| 413 |
< |
int signo; |
| 414 |
< |
char *msg; |
| 411 |
> |
static void |
| 412 |
> |
sigdie( /* set fatal signal */ |
| 413 |
> |
int signo, |
| 414 |
> |
char *msg |
| 415 |
> |
) |
| 416 |
|
{ |
| 417 |
|
if (signal(signo, onsig) == SIG_IGN) |
| 418 |
|
signal(signo, SIG_IGN); |
| 420 |
|
} |
| 421 |
|
|
| 422 |
|
|
| 423 |
< |
void |
| 424 |
< |
printdefaults() /* print default values to stdout */ |
| 423 |
> |
static void |
| 424 |
> |
printdefaults(void) /* print default values to stdout */ |
| 425 |
|
{ |
| 424 |
– |
register char *cp; |
| 425 |
– |
|
| 426 |
|
printf("-vt%c\t\t\t\t# view type %s\n", ourview.type, |
| 427 |
|
ourview.type==VT_PER ? "perspective" : |
| 428 |
|
ourview.type==VT_PAR ? "parallel" : |
