74 |
|
}; |
75 |
|
|
76 |
|
/* overture calculation file */ |
77 |
< |
#ifdef NIX |
78 |
< |
char overfile[] = "overture.unf"; |
77 |
> |
#ifdef NULL_DEVICE |
78 |
> |
char overfile[] = NULL_DEVICE; |
79 |
|
#else |
80 |
< |
char overfile[] = "/dev/null"; |
80 |
> |
char overfile[] = "overture.unf"; |
81 |
|
#endif |
82 |
|
|
83 |
|
extern time_t time(); |
96 |
|
int explicate = 0; /* explicate variables */ |
97 |
|
int silent = 0; /* do work silently */ |
98 |
|
int touchonly = 0; /* touch files only */ |
99 |
< |
int noaction = 0; /* don't do anything */ |
99 |
> |
int nprocs = 1; /* maximum executing processes */ |
100 |
|
int sayview = 0; /* print view out */ |
101 |
|
char *rvdevice = NULL; /* rview output device */ |
102 |
|
char *viewselect = NULL; /* specific view only */ |
103 |
|
|
104 |
|
int overture = 0; /* overture calculation needed */ |
105 |
|
|
106 |
+ |
int children_running = 0; /* set negative in children */ |
107 |
+ |
|
108 |
|
char *progname; /* global argv[0] */ |
109 |
|
char *rifname; /* global rad input file name */ |
110 |
|
|
111 |
< |
char radname[MAXPATH]; /* root Radiance file name */ |
111 |
> |
char radname[PATH_MAX]; /* root Radiance file name */ |
112 |
|
|
113 |
+ |
#define inchild() (children_running < 0) |
114 |
|
|
115 |
+ |
|
116 |
|
main(argc, argv) |
117 |
|
int argc; |
118 |
|
char *argv[]; |
129 |
|
silent++; |
130 |
|
break; |
131 |
|
case 'n': |
132 |
< |
noaction++; |
132 |
> |
nprocs = 0; |
133 |
|
break; |
134 |
+ |
case 'N': |
135 |
+ |
nprocs = atoi(argv[++i]); |
136 |
+ |
if (nprocs < 0) |
137 |
+ |
nprocs = 0; |
138 |
+ |
break; |
139 |
|
case 't': |
140 |
|
touchonly++; |
141 |
|
break; |
160 |
|
if (i >= argc) |
161 |
|
goto userr; |
162 |
|
rifname = argv[i]; |
163 |
+ |
/* check command-line options */ |
164 |
+ |
if (nprocs > 1 & viewselect != NULL) |
165 |
+ |
nprocs = 1; |
166 |
|
/* assign Radiance root file name */ |
167 |
|
rootname(radname, rifname); |
168 |
|
/* load variable values */ |
197 |
|
quit(0); |
198 |
|
userr: |
199 |
|
fprintf(stderr, |
200 |
< |
"Usage: %s [-w][-s][-n][-t][-e][-V][-v view][-o dev] rfile [VAR=value ..]\n", |
200 |
> |
"Usage: %s [-w][-s][-n|-N npr][-t][-e][-V][-v view][-o dev] rfile [VAR=value ..]\n", |
201 |
|
progname); |
202 |
|
quit(1); |
203 |
|
} |
222 |
|
checklast(fnames) /* check files and find most recent */ |
223 |
|
register char *fnames; |
224 |
|
{ |
225 |
< |
char thisfile[MAXPATH]; |
225 |
> |
char thisfile[PATH_MAX]; |
226 |
|
time_t thisdate, lastdate = 0; |
227 |
|
|
228 |
|
if (fnames == NULL) |
229 |
|
return(0); |
230 |
< |
while ((fnames = nextword(thisfile, MAXPATH, fnames)) != NULL) { |
230 |
> |
while ((fnames = nextword(thisfile, PATH_MAX, fnames)) != NULL) { |
231 |
|
if (thisfile[0] == '!' || |
232 |
|
(thisfile[0] == '\\' && thisfile[1] == '!')) |
233 |
|
continue; |
245 |
|
char *orig; |
246 |
|
int pred; |
247 |
|
{ |
236 |
– |
extern char *rindex(); |
248 |
|
register char *cp; |
249 |
|
register int n; |
250 |
|
int suffix; |
311 |
|
register int i; |
312 |
|
|
313 |
|
if (osiz <= FTINY) |
314 |
< |
if (noaction && fdate(oct1name) < |
314 |
> |
if (!nprocs && fdate(oct1name) < |
315 |
|
(scenedate>illumdate?scenedate:illumdate)) { |
316 |
|
/* run getbbox */ |
317 |
|
sprintf(buf, "getbbox -w -h %s", |
410 |
|
oconv() /* run oconv and mkillum if necessary */ |
411 |
|
{ |
412 |
|
static char illumtmp[] = "ilXXXXXX"; |
413 |
< |
char combuf[1024], ocopts[64], mkopts[64]; |
413 |
> |
char combuf[PATH_MAX], ocopts[64], mkopts[64]; |
414 |
|
|
415 |
|
oconvopts(ocopts); /* get options */ |
416 |
|
if (octreedate < scenedate) { /* check date on original octree */ |
1042 |
|
} |
1043 |
|
|
1044 |
|
|
1045 |
< |
printview(vopts) /* print out selected view */ |
1045 |
> |
int |
1046 |
> |
myprintview(vopts, fp) /* print out selected view */ |
1047 |
|
register char *vopts; |
1048 |
+ |
FILE *fp; |
1049 |
|
{ |
1050 |
|
VIEW vwr; |
1051 |
|
char buf[128]; |
1066 |
|
viewfile(buf, &vwr, NULL); /* load -vf file */ |
1067 |
|
sscanview(&vwr, cp); /* reset tail */ |
1068 |
|
} |
1069 |
< |
fputs(VIEWSTR, stdout); |
1070 |
< |
fprintview(&vwr, stdout); /* print full spec. */ |
1071 |
< |
fputc('\n', stdout); |
1069 |
> |
fputs(VIEWSTR, fp); |
1070 |
> |
fprintview(&vwr, fp); /* print full spec. */ |
1071 |
> |
fputc('\n', fp); |
1072 |
|
return(0); |
1073 |
|
} |
1074 |
|
|
1077 |
|
char *opts, *po; |
1078 |
|
{ |
1079 |
|
char *vw; |
1080 |
< |
char combuf[512]; |
1080 |
> |
char combuf[PATH_MAX]; |
1081 |
|
/* build command */ |
1082 |
|
if (touchonly || (vw = getview(0, NULL)) == NULL) |
1083 |
|
return; |
1084 |
|
if (sayview) |
1085 |
< |
printview(vw); |
1085 |
> |
myprintview(vw, stdout); |
1086 |
|
sprintf(combuf, "rview %s%s%s -R %s ", vw, po, opts, rifname); |
1087 |
|
if (rvdevice != NULL) |
1088 |
|
sprintf(combuf+strlen(combuf), "-o %s ", rvdevice); |
1099 |
|
rpict(opts, po) /* run rpict and pfilt for each view */ |
1100 |
|
char *opts, *po; |
1101 |
|
{ |
1102 |
< |
char combuf[1024]; |
1103 |
< |
char rawfile[MAXPATH], picfile[MAXPATH]; |
1104 |
< |
char zopt[MAXPATH+4], rep[MAXPATH+16], res[32]; |
1102 |
> |
char combuf[PATH_MAX]; |
1103 |
> |
char rawfile[PATH_MAX], picfile[PATH_MAX]; |
1104 |
> |
char zopt[PATH_MAX+4], rep[PATH_MAX+16], res[32]; |
1105 |
> |
char rppopt[128], *pfile = NULL; |
1106 |
|
char pfopts[128]; |
1107 |
|
char vs[32], *vw; |
1108 |
|
int vn, mult; |
1109 |
+ |
FILE *fp; |
1110 |
|
time_t rfdt, pfdt; |
1111 |
|
/* get pfilt options */ |
1112 |
|
pfiltopts(pfopts); |
1148 |
|
else |
1149 |
|
badvalue(REPORT); |
1150 |
|
} |
1151 |
< |
/* do each view */ |
1152 |
< |
vn = 0; |
1151 |
> |
/* set up parallel rendering */ |
1152 |
> |
if (nprocs > 1 & !vdef(ZFILE)) { |
1153 |
> |
strcpy(rppopt, "-S 1 -PP pfXXXXXX"); |
1154 |
> |
pfile = rppopt+9; |
1155 |
> |
if (mktemp(pfile) == NULL) |
1156 |
> |
pfile = NULL; |
1157 |
> |
} |
1158 |
> |
vn = 0; /* do each view */ |
1159 |
|
while ((vw = getview(vn++, vs)) != NULL) { |
1160 |
|
if (sayview) |
1161 |
< |
printview(vw); |
1161 |
> |
myprintview(vw, stdout); |
1162 |
|
if (!vs[0]) |
1163 |
|
sprintf(vs, "%d", vn); |
1164 |
|
sprintf(picfile, "%s_%s.pic", vval(PICTURE), vs); |
1182 |
|
touch(picfile); |
1183 |
|
continue; |
1184 |
|
} |
1185 |
+ |
if (next_process()) { /* parallel running? */ |
1186 |
+ |
if (pfile != NULL) |
1187 |
+ |
sleep(20); |
1188 |
+ |
continue; |
1189 |
+ |
} |
1190 |
+ |
/* XXX Remember to call finish_process() */ |
1191 |
|
/* build rpict command */ |
1192 |
< |
if (rfdt >= oct1date) /* recover */ |
1192 |
> |
if (rfdt >= oct1date) { /* recover */ |
1193 |
|
sprintf(combuf, "rpict%s%s%s%s -ro %s %s", |
1194 |
|
rep, po, opts, zopt, rawfile, oct1name); |
1195 |
< |
else { |
1195 |
> |
if (runcom(combuf)) /* run rpict */ |
1196 |
> |
goto rperror; |
1197 |
> |
} else { |
1198 |
|
if (overture) { /* run overture calculation */ |
1199 |
|
sprintf(combuf, |
1200 |
|
"rpict%s %s%s -x 64 -y 64 -ps 1 %s > %s", |
1206 |
|
progname, vs); |
1207 |
|
quit(1); |
1208 |
|
} |
1209 |
< |
#ifdef NIX |
1209 |
> |
#ifndef NULL_DEVICE |
1210 |
|
rmfile(overfile); |
1211 |
|
#endif |
1212 |
|
} |
1213 |
|
sprintf(combuf, "rpict%s %s %s%s%s%s %s > %s", |
1214 |
< |
rep, vw, res, po, opts, zopt, |
1215 |
< |
oct1name, rawfile); |
1214 |
> |
rep, vw, res, po, opts, |
1215 |
> |
zopt, oct1name, rawfile); |
1216 |
> |
if (pfile != NULL && inchild()) { |
1217 |
> |
/* rpict persistent mode */ |
1218 |
> |
if (!silent) |
1219 |
> |
printf("\t%s\n", combuf); |
1220 |
> |
sprintf(combuf, "rpict%s %s %s%s%s %s > %s", |
1221 |
> |
rep, rppopt, res, po, opts, |
1222 |
> |
oct1name, rawfile); |
1223 |
> |
fflush(stdout); |
1224 |
> |
fp = popen(combuf, "w"); |
1225 |
> |
if (fp == NULL) |
1226 |
> |
goto rperror; |
1227 |
> |
myprintview(vw, fp); |
1228 |
> |
if (pclose(fp)) |
1229 |
> |
goto rperror; |
1230 |
> |
} else { /* rpict normal mode */ |
1231 |
> |
if (runcom(combuf)) |
1232 |
> |
goto rperror; |
1233 |
> |
} |
1234 |
|
} |
1188 |
– |
if (runcom(combuf)) { /* run rpict */ |
1189 |
– |
fprintf(stderr, "%s: error rendering view %s\n", |
1190 |
– |
progname, vs); |
1191 |
– |
quit(1); |
1192 |
– |
} |
1235 |
|
if (!vdef(RAWFILE) || strcmp(vval(RAWFILE),vval(PICTURE))) { |
1236 |
|
/* build pfilt command */ |
1237 |
|
if (mult > 1) |
1240 |
|
else |
1241 |
|
sprintf(combuf, "pfilt%s %s > %s", pfopts, |
1242 |
|
rawfile, picfile); |
1243 |
< |
if (runcom(combuf)) { /* run pfilt */ |
1243 |
> |
if (runcom(combuf)) { /* run pfilt */ |
1244 |
|
fprintf(stderr, |
1245 |
|
"%s: error filtering view %s\n\t%s removed\n", |
1246 |
|
progname, vs, picfile); |
1254 |
|
mvfile(rawfile, combuf); |
1255 |
|
} else |
1256 |
|
rmfile(rawfile); |
1257 |
+ |
finish_process(); /* leave if child */ |
1258 |
|
} |
1259 |
+ |
wait_process(1); /* wait for children to finish */ |
1260 |
+ |
if (pfile != NULL) { /* clean up rpict persistent mode */ |
1261 |
+ |
int pid; |
1262 |
+ |
fp = fopen(pfile, "r"); |
1263 |
+ |
if (fp != NULL) { |
1264 |
+ |
if (fscanf(fp, "%*s %d", &pid) != 1 || |
1265 |
+ |
kill(pid, 1) == -1) |
1266 |
+ |
unlink(pfile); |
1267 |
+ |
fclose(fp); |
1268 |
+ |
} |
1269 |
+ |
} |
1270 |
+ |
return; |
1271 |
+ |
rperror: |
1272 |
+ |
fprintf(stderr, "%s: error rendering view %s\n", progname, vs); |
1273 |
+ |
quit(1); |
1274 |
|
} |
1275 |
|
|
1276 |
|
|
1279 |
|
{ |
1280 |
|
if (!silent) |
1281 |
|
printf("\ttouch %s\n", fn); |
1282 |
< |
if (noaction) |
1282 |
> |
if (!nprocs) |
1283 |
|
return(0); |
1284 |
|
#ifdef notused |
1285 |
|
if (access(fn, F_OK) == -1) /* create it */ |
1295 |
|
{ |
1296 |
|
if (!silent) /* echo it */ |
1297 |
|
printf("\t%s\n", cs); |
1298 |
< |
if (noaction) |
1298 |
> |
if (!nprocs) |
1299 |
|
return(0); |
1300 |
|
fflush(stdout); /* flush output and pass to shell */ |
1301 |
|
return(system(cs)); |
1311 |
|
#else |
1312 |
|
printf("\trm -f %s\n", fn); |
1313 |
|
#endif |
1314 |
< |
if (noaction) |
1314 |
> |
if (!nprocs) |
1315 |
|
return(0); |
1316 |
|
return(unlink(fn)); |
1317 |
|
} |
1326 |
|
#else |
1327 |
|
printf("\tmv %s %s\n", fold, fnew); |
1328 |
|
#endif |
1329 |
< |
if (noaction) |
1329 |
> |
if (!nprocs) |
1330 |
|
return(0); |
1331 |
|
return(rename(fold, fnew)); |
1332 |
|
} |
1333 |
|
|
1334 |
+ |
|
1335 |
+ |
#ifdef RHAS_FORK_EXEC |
1336 |
+ |
int |
1337 |
+ |
next_process() /* fork the next process (max. nprocs) */ |
1338 |
+ |
{ |
1339 |
+ |
int child_pid; |
1340 |
+ |
|
1341 |
+ |
if (nprocs <= 1) |
1342 |
+ |
return(0); /* it's us or no one */ |
1343 |
+ |
if (inchild()) { |
1344 |
+ |
fprintf(stderr, "%s: internal error 1 in spawn_process()\n", |
1345 |
+ |
progname); |
1346 |
+ |
quit(1); |
1347 |
+ |
} |
1348 |
+ |
if (children_running >= nprocs) |
1349 |
+ |
wait_process(0); /* wait for someone to finish */ |
1350 |
+ |
fflush(stdout); |
1351 |
+ |
child_pid = fork(); /* split process */ |
1352 |
+ |
if (child_pid == 0) { /* we're the child */ |
1353 |
+ |
children_running = -1; |
1354 |
+ |
return(0); |
1355 |
+ |
} |
1356 |
+ |
if (child_pid > 0) { /* we're the parent */ |
1357 |
+ |
++children_running; |
1358 |
+ |
return(1); |
1359 |
+ |
} |
1360 |
+ |
fprintf(stderr, "%s: warning -- fork() failed\n", progname); |
1361 |
+ |
return(0); |
1362 |
+ |
} |
1363 |
+ |
|
1364 |
+ |
wait_process(all) /* wait for process(es) to finish */ |
1365 |
+ |
int all; |
1366 |
+ |
{ |
1367 |
+ |
int ourstatus = 0; |
1368 |
+ |
int pid, status; |
1369 |
+ |
|
1370 |
+ |
if (all) |
1371 |
+ |
all = children_running; |
1372 |
+ |
else if (children_running > 0) |
1373 |
+ |
all = 1; |
1374 |
+ |
while (all-- > 0) { |
1375 |
+ |
pid = wait(&status); |
1376 |
+ |
if (pid < 0) |
1377 |
+ |
syserr(progname); |
1378 |
+ |
status = status>>8 & 0xff; |
1379 |
+ |
--children_running; |
1380 |
+ |
if (status != 0) { /* child's problem is our problem */ |
1381 |
+ |
if (ourstatus == 0 & children_running > 0) |
1382 |
+ |
fprintf(stderr, "%s: waiting for remaining processes\n", |
1383 |
+ |
progname); |
1384 |
+ |
ourstatus = status; |
1385 |
+ |
all = children_running; |
1386 |
+ |
} |
1387 |
+ |
} |
1388 |
+ |
if (ourstatus != 0) |
1389 |
+ |
quit(ourstatus); /* bad status from child */ |
1390 |
+ |
} |
1391 |
+ |
#else /* ! RHAS_FORK_EXEC */ |
1392 |
+ |
int |
1393 |
+ |
next_process() |
1394 |
+ |
{ |
1395 |
+ |
return(0); /* cannot start new process */ |
1396 |
+ |
} |
1397 |
+ |
wait_process(all) |
1398 |
+ |
int all; |
1399 |
+ |
{ |
1400 |
+ |
(void)all; /* no one to wait for */ |
1401 |
+ |
} |
1402 |
+ |
#endif /* ! RHAS_FORK_EXEC */ |
1403 |
+ |
|
1404 |
+ |
finish_process() /* exit a child process */ |
1405 |
+ |
{ |
1406 |
+ |
if (!inchild()) |
1407 |
+ |
return; /* in parent -- noop */ |
1408 |
+ |
exit(0); |
1409 |
+ |
} |
1410 |
|
|
1411 |
|
#ifdef _WIN32 |
1412 |
|
setenv(vname, value) /* set an environment variable */ |