| 1 |
gregl |
3.1 |
/* Copyright (c) 1997 Silicon Graphics, Inc. */ |
| 2 |
|
|
|
| 3 |
|
|
#ifndef lint |
| 4 |
|
|
static char SCCSid[] = "$SunId$ SGI"; |
| 5 |
|
|
#endif |
| 6 |
|
|
|
| 7 |
|
|
/* |
| 8 |
|
|
* Radiance holodeck generation controller |
| 9 |
|
|
*/ |
| 10 |
|
|
|
| 11 |
|
|
#include "rholo.h" |
| 12 |
|
|
#include "paths.h" |
| 13 |
|
|
#include <sys/types.h> |
| 14 |
|
|
|
| 15 |
|
|
/* the following must be consistent with rholo.h */ |
| 16 |
|
|
int NVARS = NRHVARS; /* total number of variables */ |
| 17 |
|
|
|
| 18 |
|
|
VARIABLE vv[] = RHVINIT; /* variable-value pairs */ |
| 19 |
|
|
|
| 20 |
|
|
char *progname; /* our program name */ |
| 21 |
|
|
char *hdkfile; /* holodeck file name */ |
| 22 |
|
|
char froot[MAXPATH]; /* root file name */ |
| 23 |
|
|
|
| 24 |
|
|
int nowarn = 0; /* turn warnings off? */ |
| 25 |
|
|
|
| 26 |
|
|
double expval = 1.; /* global exposure value */ |
| 27 |
|
|
|
| 28 |
|
|
int ncprocs = 0; /* desired number of compute processes */ |
| 29 |
|
|
|
| 30 |
|
|
char *outdev = NULL; /* output device name */ |
| 31 |
|
|
|
| 32 |
|
|
time_t starttime; /* time we got started */ |
| 33 |
|
|
time_t endtime; /* time we should end by */ |
| 34 |
|
|
time_t reporttime; /* time for next report */ |
| 35 |
|
|
|
| 36 |
|
|
int rtargc = 1; /* rtrace command */ |
| 37 |
|
|
char *rtargv[128] = {"rtrace", NULL}; |
| 38 |
|
|
|
| 39 |
|
|
long nraysdone = 0L; /* number of rays done */ |
| 40 |
|
|
long npacksdone = 0L; /* number of packets done */ |
| 41 |
|
|
|
| 42 |
|
|
PACKET *freepacks; /* available packets */ |
| 43 |
|
|
|
| 44 |
|
|
extern time_t time(); |
| 45 |
|
|
|
| 46 |
|
|
|
| 47 |
|
|
main(argc, argv) |
| 48 |
|
|
int argc; |
| 49 |
|
|
char *argv[]; |
| 50 |
|
|
{ |
| 51 |
|
|
HDGRID hdg; |
| 52 |
|
|
int i; |
| 53 |
|
|
int force = 0; |
| 54 |
|
|
|
| 55 |
|
|
progname = argv[0]; /* get arguments */ |
| 56 |
|
|
for (i = 1; i < argc && argv[i][0] == '-'; i++) |
| 57 |
|
|
switch (argv[i][1]) { |
| 58 |
|
|
case 'w': /* turn off warnings */ |
| 59 |
|
|
nowarn++; |
| 60 |
|
|
break; |
| 61 |
|
|
case 'f': /* force overwrite */ |
| 62 |
|
|
force++; |
| 63 |
|
|
break; |
| 64 |
|
|
case 'n': /* compute processes */ |
| 65 |
|
|
if (i >= argc-2) |
| 66 |
|
|
goto userr; |
| 67 |
|
|
ncprocs = atoi(argv[++i]); |
| 68 |
|
|
break; |
| 69 |
|
|
case 'o': /* output display */ |
| 70 |
|
|
if (i >= argc-2) |
| 71 |
|
|
goto userr; |
| 72 |
|
|
outdev = argv[++i]; |
| 73 |
|
|
break; |
| 74 |
|
|
default: |
| 75 |
|
|
goto userr; |
| 76 |
|
|
} |
| 77 |
|
|
/* do we have a job? */ |
| 78 |
|
|
if (outdev == NULL && ncprocs <= 0) |
| 79 |
|
|
goto userr; |
| 80 |
|
|
/* get root file name */ |
| 81 |
|
|
rootname(froot, hdkfile=argv[i++]); |
| 82 |
|
|
/* load... */ |
| 83 |
|
|
if (i < argc) { /* variables */ |
| 84 |
|
|
loadvars(argv[i++]); |
| 85 |
|
|
/* cmdline settings */ |
| 86 |
|
|
for ( ; i < argc; i++) |
| 87 |
|
|
if (setvariable(argv[i], matchvar) < 0) { |
| 88 |
|
|
sprintf(errmsg, "unknown variable: %s", |
| 89 |
|
|
argv[i]); |
| 90 |
|
|
error(USER, errmsg); |
| 91 |
|
|
} |
| 92 |
|
|
/* check settings */ |
| 93 |
|
|
checkvalues(); |
| 94 |
|
|
/* load RIF if any */ |
| 95 |
|
|
if (vdef(RIF)) |
| 96 |
|
|
getradfile(vval(RIF)); |
| 97 |
|
|
/* set defaults */ |
| 98 |
|
|
setdefaults(&hdg); |
| 99 |
|
|
/* holodeck exists? */ |
| 100 |
|
|
if (!force && access(hdkfile, R_OK|W_OK) == 0) |
| 101 |
|
|
error(USER, |
| 102 |
|
|
"holodeck file exists -- use -f to overwrite"); |
| 103 |
|
|
/* create holodeck */ |
| 104 |
|
|
creatholo(&hdg); |
| 105 |
|
|
} else /* else load holodeck */ |
| 106 |
|
|
loadholo(); |
| 107 |
|
|
/* initialize */ |
| 108 |
|
|
initrholo(); |
| 109 |
|
|
/* run */ |
| 110 |
|
|
while (rholo()) |
| 111 |
|
|
; |
| 112 |
|
|
/* done */ |
| 113 |
|
|
quit(0); |
| 114 |
|
|
userr: |
| 115 |
|
|
fprintf(stderr, |
| 116 |
|
|
"Usage: %s {-n nprocs|-o disp} [-w][-f] output.hdk [control.hif [VAR=val ..]]\n", |
| 117 |
|
|
progname); |
| 118 |
|
|
quit(1); |
| 119 |
|
|
} |
| 120 |
|
|
|
| 121 |
|
|
|
| 122 |
|
|
initrholo() /* get our holodeck running */ |
| 123 |
|
|
{ |
| 124 |
|
|
extern int global_packet(); |
| 125 |
|
|
register int i; |
| 126 |
|
|
/* check output device */ |
| 127 |
|
|
if (outdev != NULL) |
| 128 |
|
|
open_display(outdev); |
| 129 |
|
|
else if (ncprocs > 0) /* else use global ray feed */ |
| 130 |
|
|
init_global(); |
| 131 |
|
|
/* record the time */ |
| 132 |
|
|
starttime = time(NULL); |
| 133 |
|
|
if (!vdef(TIME) || vflt(TIME) <= FTINY) |
| 134 |
|
|
endtime = 0; |
| 135 |
|
|
else |
| 136 |
|
|
endtime = starttime + vflt(TIME)*3600.; |
| 137 |
|
|
/* set up memory cache */ |
| 138 |
|
|
hdcachesize = 1024.*1024.*vflt(CACHE); |
| 139 |
|
|
/* open report file */ |
| 140 |
|
|
if (vdef(REPORT)) { |
| 141 |
|
|
register char *s = sskip2(vval(REPORT), 1); |
| 142 |
|
|
if (*s && freopen(s, "a", stderr) == NULL) |
| 143 |
|
|
quit(2); |
| 144 |
|
|
} |
| 145 |
|
|
/* start rtrace */ |
| 146 |
|
|
if (ncprocs > 0) { |
| 147 |
|
|
i = start_rtrace(); |
| 148 |
|
|
if (i < 1) |
| 149 |
|
|
error(USER, "cannot start rtrace process"); |
| 150 |
|
|
if (vdef(REPORT)) { /* make first report */ |
| 151 |
|
|
printargs(rtargc, rtargv, stderr); |
| 152 |
|
|
report(0); |
| 153 |
|
|
} |
| 154 |
|
|
/* allocate packets */ |
| 155 |
|
|
freepacks = (PACKET *)bmalloc(i*sizeof(PACKET)); |
| 156 |
|
|
if (freepacks == NULL) |
| 157 |
|
|
goto memerr; |
| 158 |
|
|
freepacks[--i].nr = 0; |
| 159 |
|
|
freepacks[i].next = NULL; |
| 160 |
|
|
if (!vbool(OBSTRUCTIONS)) { |
| 161 |
|
|
freepacks[i].offset = (float *)bmalloc( |
| 162 |
|
|
RPACKSIZ*sizeof(float)*(i+1) ); |
| 163 |
|
|
if (freepacks[i].offset == NULL) |
| 164 |
|
|
goto memerr; |
| 165 |
|
|
} else |
| 166 |
|
|
freepacks[i].offset = NULL; |
| 167 |
|
|
while (i--) { |
| 168 |
|
|
freepacks[i].nr = 0; |
| 169 |
|
|
freepacks[i].offset = freepacks[i+1].offset == NULL ? |
| 170 |
|
|
NULL : freepacks[i+1].offset+RPACKSIZ ; |
| 171 |
|
|
freepacks[i].next = &freepacks[i+1]; |
| 172 |
|
|
} |
| 173 |
|
|
} |
| 174 |
|
|
return; |
| 175 |
|
|
memerr: |
| 176 |
|
|
error(SYSTEM, "out of memory in initrholo"); |
| 177 |
|
|
} |
| 178 |
|
|
|
| 179 |
|
|
|
| 180 |
|
|
rholo() /* holodeck main loop */ |
| 181 |
|
|
{ |
| 182 |
|
|
static int idle = 1; |
| 183 |
|
|
PACKET *pl = NULL, *plend; |
| 184 |
|
|
register PACKET *p; |
| 185 |
|
|
time_t t; |
| 186 |
|
|
long l; |
| 187 |
|
|
/* check display */ |
| 188 |
|
|
if (outdev != NULL && !disp_check(idle)) |
| 189 |
|
|
return(0); |
| 190 |
|
|
/* display only? */ |
| 191 |
|
|
if (ncprocs <= 0) |
| 192 |
|
|
return(1); |
| 193 |
|
|
/* check file size */ |
| 194 |
|
|
if (l = 1024.*1024.*vflt(DISKSPACE) > 0 && |
| 195 |
|
|
hdfiluse(hdlist[0]->fd, 0) + hdmemuse(0) >= l) |
| 196 |
|
|
return(0); |
| 197 |
|
|
/* check time */ |
| 198 |
|
|
if (endtime > 0 || vdef(REPORT)) |
| 199 |
|
|
t = time(NULL); |
| 200 |
|
|
if (endtime > 0 && t >= endtime) |
| 201 |
|
|
return(0); |
| 202 |
|
|
if (vdef(REPORT) && t >= reporttime) |
| 203 |
|
|
report(t); |
| 204 |
|
|
/* get packets to process */ |
| 205 |
|
|
while (freepacks != NULL) { |
| 206 |
|
|
p = freepacks; freepacks = p->next; p->next = NULL; |
| 207 |
|
|
if (!next_packet(p)) { |
| 208 |
|
|
p->next = freepacks; freepacks = p; |
| 209 |
|
|
break; |
| 210 |
|
|
} |
| 211 |
|
|
if (pl == NULL) pl = p; |
| 212 |
|
|
else plend->next = p; |
| 213 |
|
|
plend = p; |
| 214 |
|
|
} |
| 215 |
|
|
idle = pl == NULL && freepacks != NULL; |
| 216 |
|
|
/* are we out of stuff to do? */ |
| 217 |
|
|
if (idle && outdev == NULL) |
| 218 |
|
|
return(0); |
| 219 |
|
|
/* else process packets */ |
| 220 |
|
|
done_packets(do_packets(pl)); |
| 221 |
|
|
return(1); /* and continue */ |
| 222 |
|
|
} |
| 223 |
|
|
|
| 224 |
|
|
|
| 225 |
|
|
report(t) /* report progress so far */ |
| 226 |
|
|
time_t t; |
| 227 |
|
|
{ |
| 228 |
|
|
if (t == 0) |
| 229 |
|
|
t = time(NULL); |
| 230 |
|
|
fprintf(stderr, "%s: %ld packets done (%ld rays) after %.2f hours\n", |
| 231 |
|
|
progname, npacksdone, nraysdone, (t-starttime)/3600.); |
| 232 |
|
|
} |
| 233 |
|
|
|
| 234 |
|
|
|
| 235 |
|
|
setdefaults(gp) /* set default values */ |
| 236 |
|
|
register HDGRID *gp; |
| 237 |
|
|
{ |
| 238 |
|
|
extern char *atos(); |
| 239 |
|
|
register int i; |
| 240 |
|
|
double len[3], maxlen, d; |
| 241 |
|
|
char buf[64]; |
| 242 |
|
|
|
| 243 |
|
|
if (!vdef(SECTION)) { |
| 244 |
|
|
sprintf(errmsg, "%s must be defined", vnam(SECTION)); |
| 245 |
|
|
error(USER, errmsg); |
| 246 |
|
|
} |
| 247 |
|
|
if (vdef(SECTION) > 1) { |
| 248 |
|
|
sprintf(errmsg, "ignoring all but first %s", vnam(SECTION)); |
| 249 |
|
|
error(WARNING, errmsg); |
| 250 |
|
|
} |
| 251 |
|
|
if (sscanf(vval(SECTION), |
| 252 |
|
|
"%lf %lf %lf %lf %lf %lf %lf %lf %lf %lf %lf %lf", |
| 253 |
|
|
&gp->orig[0], &gp->orig[1], &gp->orig[2], |
| 254 |
|
|
&gp->xv[0][0], &gp->xv[0][1], &gp->xv[0][2], |
| 255 |
|
|
&gp->xv[1][0], &gp->xv[1][1], &gp->xv[1][2], |
| 256 |
|
|
&gp->xv[2][0], &gp->xv[2][1], &gp->xv[2][2]) != 12) |
| 257 |
|
|
badvalue(SECTION); |
| 258 |
|
|
maxlen = 0.; |
| 259 |
|
|
for (i = 0; i < 3; i++) |
| 260 |
|
|
if ((len[i] = VLEN(gp->xv[i])) > maxlen) |
| 261 |
|
|
maxlen = len[i]; |
| 262 |
|
|
if (!vdef(GRID)) { |
| 263 |
|
|
sprintf(buf, "%.4f", maxlen/16.); |
| 264 |
|
|
vval(GRID) = savqstr(buf); |
| 265 |
|
|
vdef(GRID)++; |
| 266 |
|
|
} |
| 267 |
|
|
if ((d = vflt(GRID)) <= FTINY) |
| 268 |
|
|
badvalue(GRID); |
| 269 |
|
|
for (i = 0; i < 3; i++) |
| 270 |
|
|
gp->grid[i] = len[i]/d + (1.-FTINY); |
| 271 |
|
|
if (!vdef(EXPOSURE)) { |
| 272 |
|
|
sprintf(errmsg, "%s must be defined", vnam(EXPOSURE)); |
| 273 |
|
|
error(USER, errmsg); |
| 274 |
|
|
} |
| 275 |
|
|
expval = vval(EXPOSURE)[0] == '-' || vval(EXPOSURE)[0] == '+' ? |
| 276 |
|
|
pow(2., vflt(EXPOSURE)) : vflt(EXPOSURE); |
| 277 |
|
|
if (!vdef(OCTREE)) { |
| 278 |
|
|
if ((vval(OCTREE) = bmalloc(strlen(froot)+5)) == NULL) |
| 279 |
|
|
error(SYSTEM, "out of memory"); |
| 280 |
|
|
sprintf(vval(OCTREE), "%s.oct", froot); |
| 281 |
|
|
vdef(OCTREE)++; |
| 282 |
|
|
} |
| 283 |
|
|
if (!vdef(DISKSPACE)) { |
| 284 |
|
|
sprintf(errmsg, |
| 285 |
|
|
"no %s setting, assuming 100 Mbytes available", |
| 286 |
|
|
vnam(DISKSPACE)); |
| 287 |
|
|
error(WARNING, errmsg); |
| 288 |
|
|
vval(DISKSPACE) = "100"; |
| 289 |
|
|
vdef(DISKSPACE)++; |
| 290 |
|
|
} |
| 291 |
|
|
if (!vdef(CACHE)) { |
| 292 |
|
|
sprintf(errmsg, |
| 293 |
|
|
"no %s setting, assuming 10 Mbytes available", |
| 294 |
|
|
vnam(CACHE)); |
| 295 |
|
|
error(WARNING, errmsg); |
| 296 |
|
|
vval(CACHE) = "10"; |
| 297 |
|
|
vdef(CACHE)++; |
| 298 |
|
|
} |
| 299 |
|
|
if (!vdef(OBSTRUCTIONS)) { |
| 300 |
|
|
vval(OBSTRUCTIONS) = "T"; |
| 301 |
|
|
vdef(OBSTRUCTIONS)++; |
| 302 |
|
|
} |
| 303 |
|
|
if (!vdef(OCCUPANCY)) { |
| 304 |
|
|
vval(OCCUPANCY) = "U"; |
| 305 |
|
|
vdef(OCCUPANCY)++; |
| 306 |
|
|
} |
| 307 |
|
|
/* append rendering options */ |
| 308 |
|
|
if (vdef(RENDER)) |
| 309 |
|
|
rtargc += wordstring(rtargv+rtargc, vval(RENDER)); |
| 310 |
|
|
} |
| 311 |
|
|
|
| 312 |
|
|
|
| 313 |
|
|
creatholo(gp) /* create a holodeck output file */ |
| 314 |
|
|
HDGRID *gp; |
| 315 |
|
|
{ |
| 316 |
|
|
long endloc = 0; |
| 317 |
|
|
FILE *fp; |
| 318 |
|
|
/* open & truncate file */ |
| 319 |
|
|
if ((fp = fopen(hdkfile, "w+")) == NULL) { |
| 320 |
|
|
sprintf(errmsg, "cannot open \"%s\" for writing", hdkfile); |
| 321 |
|
|
error(SYSTEM, errmsg); |
| 322 |
|
|
} |
| 323 |
|
|
/* write information header */ |
| 324 |
|
|
newheader("RADIANCE", fp); |
| 325 |
|
|
printvars(fp); |
| 326 |
|
|
fputformat(HOLOFMT, fp); |
| 327 |
|
|
fputc('\n', fp); |
| 328 |
|
|
putw(HOLOMAGIC, fp); /* put magic number & terminus */ |
| 329 |
|
|
fwrite(&endloc, sizeof(long), 1, fp); |
| 330 |
|
|
fflush(fp); /* flush buffer */ |
| 331 |
|
|
initholo(fileno(fp), gp); /* allocate and initialize index */ |
| 332 |
|
|
/* we're dropping fp here.... */ |
| 333 |
|
|
} |
| 334 |
|
|
|
| 335 |
|
|
|
| 336 |
|
|
headline(s) /* process information header line */ |
| 337 |
|
|
char *s; |
| 338 |
|
|
{ |
| 339 |
|
|
extern char FMTSTR[]; |
| 340 |
|
|
register char *cp; |
| 341 |
|
|
char fmt[32]; |
| 342 |
|
|
|
| 343 |
|
|
if (headidval(fmt, s)) { |
| 344 |
|
|
if (strcmp(fmt, HOLOFMT)) { |
| 345 |
|
|
sprintf(errmsg, "%s file \"%s\" has %s%s", |
| 346 |
|
|
HOLOFMT, hdkfile, FMTSTR, fmt); |
| 347 |
|
|
error(USER, errmsg); |
| 348 |
|
|
} |
| 349 |
|
|
return; |
| 350 |
|
|
} |
| 351 |
|
|
for (cp = s; *cp; cp++) /* take off any comments */ |
| 352 |
|
|
if (*cp == '#') { |
| 353 |
|
|
*cp = '\0'; |
| 354 |
|
|
break; |
| 355 |
|
|
} |
| 356 |
|
|
setvariable(s, matchvar); /* don't flag errors */ |
| 357 |
|
|
} |
| 358 |
|
|
|
| 359 |
|
|
|
| 360 |
|
|
loadholo() /* start loading a holodeck from fname */ |
| 361 |
|
|
{ |
| 362 |
|
|
FILE *fp; |
| 363 |
|
|
long endloc; |
| 364 |
|
|
/* open input file */ |
| 365 |
|
|
if ((fp = fopen(hdkfile, "r+")) == NULL) { |
| 366 |
|
|
sprintf(errmsg, "cannot open \"%s\" for appending", hdkfile); |
| 367 |
|
|
error(SYSTEM, errmsg); |
| 368 |
|
|
} |
| 369 |
|
|
/* load variables from header */ |
| 370 |
|
|
getheader(fp, headline, NULL); |
| 371 |
|
|
/* check magic number */ |
| 372 |
|
|
if (getw(fp) != HOLOMAGIC) { |
| 373 |
|
|
sprintf(errmsg, "bad magic number in holodeck file \"%s\"", |
| 374 |
|
|
hdkfile); |
| 375 |
|
|
error(USER, errmsg); |
| 376 |
|
|
} |
| 377 |
|
|
fread(&endloc, sizeof(long), 1, fp); |
| 378 |
|
|
if (endloc != 0) |
| 379 |
|
|
error(WARNING, "ignoring multiple sections in holodeck file"); |
| 380 |
|
|
fseek(fp, 0L, 1); /* align system file pointer */ |
| 381 |
|
|
initholo(fileno(fp), NULL); /* allocate and load index */ |
| 382 |
|
|
/* we're dropping fp here.... */ |
| 383 |
|
|
} |
| 384 |
|
|
|
| 385 |
|
|
|
| 386 |
|
|
done_packets(pl) /* handle finished packets */ |
| 387 |
|
|
PACKET *pl; |
| 388 |
|
|
{ |
| 389 |
|
|
register PACKET *p; |
| 390 |
|
|
|
| 391 |
|
|
while (pl != NULL) { |
| 392 |
|
|
p = pl; pl = p->next; p->next = NULL; |
| 393 |
|
|
if (p->nr > 0) { /* add to holodeck */ |
| 394 |
|
|
bcopy((char *)p->ra, |
| 395 |
|
|
(char *)hdnewrays(hdlist[p->hd],p->bi,p->nr), |
| 396 |
|
|
p->nr*sizeof(RAYVAL)); |
| 397 |
|
|
if (outdev != NULL) /* display it */ |
| 398 |
|
|
disp_packet(p); |
| 399 |
|
|
} |
| 400 |
|
|
nraysdone += p->nr; |
| 401 |
|
|
npacksdone++; |
| 402 |
|
|
p->nr = 0; /* push onto free list */ |
| 403 |
|
|
p->next = freepacks; |
| 404 |
|
|
freepacks = p; |
| 405 |
|
|
} |
| 406 |
|
|
} |
| 407 |
|
|
|
| 408 |
|
|
|
| 409 |
|
|
getradfile(rfargs) /* run rad and get needed variables */ |
| 410 |
|
|
char *rfargs; |
| 411 |
|
|
{ |
| 412 |
|
|
static short mvar[] = {VIEW,OCTREE,EXPOSURE,REPORT,-1}; |
| 413 |
|
|
static char tf1[] = TEMPLATE; |
| 414 |
|
|
char tf2[64]; |
| 415 |
|
|
char combuf[256]; |
| 416 |
|
|
register int i; |
| 417 |
|
|
register char *cp; |
| 418 |
|
|
/* create rad command */ |
| 419 |
|
|
mktemp(tf1); |
| 420 |
|
|
sprintf(tf2, "%s.rif", tf1); |
| 421 |
|
|
sprintf(combuf, |
| 422 |
|
|
"rad -v 0 -s -e -w %s OPTFILE=%s | egrep '^[ \t]*(NOMATCH", |
| 423 |
|
|
rfargs, tf1); |
| 424 |
|
|
cp = combuf; |
| 425 |
|
|
while (*cp) cp++; /* match unset variables */ |
| 426 |
|
|
for (i = 0; mvar[i] >= 0; i++) |
| 427 |
|
|
if (!vdef(mvar[i])) { |
| 428 |
|
|
*cp++ = '|'; |
| 429 |
|
|
strcpy(cp, vnam(mvar[i])); |
| 430 |
|
|
while (*cp) cp++; |
| 431 |
|
|
} |
| 432 |
|
|
sprintf(cp, ")[ \t]*=' > %s", tf2); |
| 433 |
|
|
if (system(combuf)) { |
| 434 |
|
|
error(SYSTEM, "cannot execute rad command"); |
| 435 |
|
|
unlink(tf2); /* clean up */ |
| 436 |
|
|
unlink(tf1); |
| 437 |
|
|
quit(1); |
| 438 |
|
|
} |
| 439 |
|
|
loadvars(tf2); /* load variables */ |
| 440 |
|
|
rtargc += wordfile(rtargv+rtargc, tf1); /* get rtrace options */ |
| 441 |
|
|
unlink(tf2); /* clean up */ |
| 442 |
|
|
unlink(tf1); |
| 443 |
|
|
} |
| 444 |
|
|
|
| 445 |
|
|
|
| 446 |
|
|
rootname(rn, fn) /* remove tail from end of fn */ |
| 447 |
|
|
register char *rn, *fn; |
| 448 |
|
|
{ |
| 449 |
|
|
char *tp, *dp; |
| 450 |
|
|
|
| 451 |
|
|
for (tp = NULL, dp = rn; *rn = *fn++; rn++) |
| 452 |
|
|
if (ISDIRSEP(*rn)) |
| 453 |
|
|
dp = rn; |
| 454 |
|
|
else if (*rn == '.') |
| 455 |
|
|
tp = rn; |
| 456 |
|
|
if (tp != NULL && tp > dp) |
| 457 |
|
|
*tp = '\0'; |
| 458 |
|
|
} |
| 459 |
|
|
|
| 460 |
|
|
|
| 461 |
|
|
badvalue(vc) /* report bad variable value and exit */ |
| 462 |
|
|
int vc; |
| 463 |
|
|
{ |
| 464 |
|
|
sprintf(errmsg, "bad value for variable '%s'", vnam(vc)); |
| 465 |
|
|
error(USER, errmsg); |
| 466 |
|
|
} |
| 467 |
|
|
|
| 468 |
|
|
|
| 469 |
|
|
eputs(s) /* put error message to stderr */ |
| 470 |
|
|
register char *s; |
| 471 |
|
|
{ |
| 472 |
|
|
static int midline = 0; |
| 473 |
|
|
|
| 474 |
|
|
if (!*s) |
| 475 |
|
|
return; |
| 476 |
|
|
if (!midline++) { /* prepend line with program name */ |
| 477 |
|
|
fputs(progname, stderr); |
| 478 |
|
|
fputs(": ", stderr); |
| 479 |
|
|
} |
| 480 |
|
|
fputs(s, stderr); |
| 481 |
|
|
if (s[strlen(s)-1] == '\n') { |
| 482 |
|
|
fflush(stderr); |
| 483 |
|
|
midline = 0; |
| 484 |
|
|
} |
| 485 |
|
|
} |
| 486 |
|
|
|
| 487 |
|
|
|
| 488 |
|
|
wputs(s) /* put warning string to stderr */ |
| 489 |
|
|
char *s; |
| 490 |
|
|
{ |
| 491 |
|
|
if (!nowarn) |
| 492 |
|
|
eputs(s); |
| 493 |
|
|
} |
| 494 |
|
|
|
| 495 |
|
|
|
| 496 |
|
|
quit(ec) /* exit program gracefully */ |
| 497 |
|
|
int ec; |
| 498 |
|
|
{ |
| 499 |
|
|
int status = 0; |
| 500 |
|
|
|
| 501 |
|
|
if (hdlist[0] != NULL) { /* flush holodeck */ |
| 502 |
|
|
if (ncprocs > 0) { |
| 503 |
|
|
done_packets(flush_queue()); |
| 504 |
|
|
status = end_rtrace(); /* close rtrace */ |
| 505 |
|
|
hdflush(NULL); |
| 506 |
|
|
if (vdef(REPORT)) { |
| 507 |
|
|
long fsiz, fuse; |
| 508 |
|
|
report(0); |
| 509 |
|
|
fsiz = lseek(hdlist[0]->fd, 0L, 2); |
| 510 |
|
|
fuse = hdfiluse(hdlist[0]->fd, 1); |
| 511 |
|
|
fprintf(stderr, |
| 512 |
|
|
"%s: %.1f Mbyte holodeck file, %.2f%% fragmentation\n", |
| 513 |
|
|
hdkfile, fsiz/(1024.*1024.), |
| 514 |
|
|
100.*(fsiz-fuse)/fsiz); |
| 515 |
|
|
} |
| 516 |
|
|
} else |
| 517 |
|
|
hdflush(NULL); |
| 518 |
|
|
} |
| 519 |
|
|
exit(ec ? ec : status); /* exit */ |
| 520 |
|
|
} |
