| 5 |
|
* rtmain.c - main for rtrace per-ray calculation program |
| 6 |
|
*/ |
| 7 |
|
|
| 8 |
< |
/* ==================================================================== |
| 9 |
< |
* The Radiance Software License, Version 1.0 |
| 10 |
< |
* |
| 11 |
< |
* Copyright (c) 1990 - 2002 The Regents of the University of California, |
| 12 |
< |
* through Lawrence Berkeley National Laboratory. All rights reserved. |
| 13 |
< |
* |
| 14 |
< |
* Redistribution and use in source and binary forms, with or without |
| 15 |
< |
* modification, are permitted provided that the following conditions |
| 16 |
< |
* are met: |
| 17 |
< |
* |
| 18 |
< |
* 1. Redistributions of source code must retain the above copyright |
| 19 |
< |
* notice, this list of conditions and the following disclaimer. |
| 20 |
< |
* |
| 21 |
< |
* 2. Redistributions in binary form must reproduce the above copyright |
| 22 |
< |
* notice, this list of conditions and the following disclaimer in |
| 23 |
< |
* the documentation and/or other materials provided with the |
| 24 |
< |
* distribution. |
| 25 |
< |
* |
| 26 |
< |
* 3. The end-user documentation included with the redistribution, |
| 27 |
< |
* if any, must include the following acknowledgment: |
| 28 |
< |
* "This product includes Radiance software |
| 29 |
< |
* (http://radsite.lbl.gov/) |
| 30 |
< |
* developed by the Lawrence Berkeley National Laboratory |
| 31 |
< |
* (http://www.lbl.gov/)." |
| 32 |
< |
* Alternately, this acknowledgment may appear in the software itself, |
| 33 |
< |
* if and wherever such third-party acknowledgments normally appear. |
| 34 |
< |
* |
| 35 |
< |
* 4. The names "Radiance," "Lawrence Berkeley National Laboratory" |
| 36 |
< |
* and "The Regents of the University of California" must |
| 37 |
< |
* not be used to endorse or promote products derived from this |
| 38 |
< |
* software without prior written permission. For written |
| 39 |
< |
* permission, please contact [email protected]. |
| 40 |
< |
* |
| 41 |
< |
* 5. Products derived from this software may not be called "Radiance", |
| 42 |
< |
* nor may "Radiance" appear in their name, without prior written |
| 43 |
< |
* permission of Lawrence Berkeley National Laboratory. |
| 44 |
< |
* |
| 45 |
< |
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED |
| 46 |
< |
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| 47 |
< |
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| 48 |
< |
* DISCLAIMED. IN NO EVENT SHALL Lawrence Berkeley National Laboratory OR |
| 49 |
< |
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 50 |
< |
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 51 |
< |
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
| 52 |
< |
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| 53 |
< |
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| 54 |
< |
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
| 55 |
< |
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| 56 |
< |
* SUCH DAMAGE. |
| 57 |
< |
* ==================================================================== |
| 58 |
< |
* |
| 59 |
< |
* This software consists of voluntary contributions made by many |
| 60 |
< |
* individuals on behalf of Lawrence Berkeley National Laboratory. For more |
| 61 |
< |
* information on Lawrence Berkeley National Laboratory, please see |
| 62 |
< |
* <http://www.lbl.gov/>. |
| 63 |
< |
*/ |
| 8 |
> |
#include "copyright.h" |
| 9 |
|
|
| 10 |
< |
#include "ray.h" |
| 10 |
> |
#include <sys/types.h> |
| 11 |
> |
#include <signal.h> |
| 12 |
|
|
| 13 |
+ |
#include "platform.h" |
| 14 |
+ |
#include "rtprocess.h" /* getpid() */ |
| 15 |
+ |
#include "ray.h" |
| 16 |
|
#include "source.h" |
| 68 |
– |
|
| 17 |
|
#include "ambient.h" |
| 70 |
– |
|
| 18 |
|
#include "random.h" |
| 72 |
– |
|
| 19 |
|
#include "paths.h" |
| 20 |
|
|
| 75 |
– |
#include <sys/types.h> |
| 76 |
– |
|
| 77 |
– |
#include <signal.h> |
| 21 |
|
/* persistent processes define */ |
| 22 |
|
#ifdef F_SETLKW |
| 23 |
|
#define PERSIST 1 /* normal persist */ |
| 174 |
|
} |
| 175 |
|
if (argv[i][2] == 'I') { /* file */ |
| 176 |
|
rval = wordfile(tralp, |
| 177 |
< |
getpath(argv[++i],getlibpath(),R_OK)); |
| 177 |
> |
getpath(argv[++i],getrlibpath(),R_OK)); |
| 178 |
|
if (rval < 0) { |
| 179 |
|
sprintf(errmsg, |
| 180 |
|
"cannot open trace include file \"%s\"", |
| 196 |
|
} |
| 197 |
|
if (argv[i][2] == 'E') { /* file */ |
| 198 |
|
rval = wordfile(tralp, |
| 199 |
< |
getpath(argv[++i],getlibpath(),R_OK)); |
| 199 |
> |
getpath(argv[++i],getrlibpath(),R_OK)); |
| 200 |
|
if (rval < 0) { |
| 201 |
|
sprintf(errmsg, |
| 202 |
|
"cannot open trace exclude file \"%s\"", |
| 235 |
|
initurand(2048); |
| 236 |
|
/* set up signal handling */ |
| 237 |
|
sigdie(SIGINT, "Interrupt"); |
| 238 |
+ |
#ifdef SIGHUP |
| 239 |
|
sigdie(SIGHUP, "Hangup"); |
| 240 |
+ |
#endif |
| 241 |
|
sigdie(SIGTERM, "Terminate"); |
| 242 |
+ |
#ifdef SIGPIPE |
| 243 |
|
sigdie(SIGPIPE, "Broken pipe"); |
| 244 |
+ |
#endif |
| 245 |
+ |
#ifdef SIGALRM |
| 246 |
|
sigdie(SIGALRM, "Alarm clock"); |
| 247 |
+ |
#endif |
| 248 |
|
#ifdef SIGXCPU |
| 249 |
|
sigdie(SIGXCPU, "CPU limit exceeded"); |
| 250 |
|
sigdie(SIGXFSZ, "File size exceeded"); |
| 278 |
|
openheader(); |
| 279 |
|
} |
| 280 |
|
#endif |
| 281 |
< |
#ifdef MSDOS |
| 281 |
> |
#ifdef _WIN32 |
| 282 |
|
if (outform != 'a') |
| 283 |
< |
setmode(fileno(stdout), O_BINARY); |
| 283 |
> |
SET_FILE_BINARY(stdout); |
| 284 |
|
if (octname == NULL) |
| 285 |
< |
setmode(fileno(stdin), O_BINARY); |
| 285 |
> |
SET_FILE_BINARY(stdin); |
| 286 |
|
#endif |
| 287 |
|
readoct(octname, loadflags, &thescene, NULL); |
| 288 |
|
nsceneobjs = nobjects; |
| 394 |
|
if (gotsig++) /* two signals and we're gone! */ |
| 395 |
|
_exit(signo); |
| 396 |
|
|
| 397 |
+ |
#ifdef SIGALRM |
| 398 |
|
alarm(15); /* allow 15 seconds to clean up */ |
| 399 |
|
signal(SIGALRM, SIG_DFL); /* make certain we do die */ |
| 400 |
+ |
#endif |
| 401 |
|
eputs("signal - "); |
| 402 |
|
eputs(sigerr[signo]); |
| 403 |
|
eputs("\n"); |
