1 |
– |
/* Copyright (c) 1997 Silicon Graphics, Inc. */ |
2 |
– |
|
1 |
|
#ifndef lint |
2 |
< |
static char SCCSid[] = "$SunId$ SGI"; |
2 |
> |
static const char RCSid[] = "$Id$"; |
3 |
|
#endif |
6 |
– |
|
4 |
|
/* |
5 |
|
* Radiance holodeck generation controller |
6 |
|
*/ |
7 |
|
|
8 |
< |
#include "rholo.h" |
9 |
< |
#include "random.h" |
8 |
> |
#include <stdio.h> |
9 |
> |
#include <time.h> |
10 |
|
#include <signal.h> |
14 |
– |
#include <sys/types.h> |
11 |
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#include <sys/stat.h> |
12 |
+ |
#include <string.h> |
13 |
|
|
14 |
+ |
#include "platform.h" |
15 |
+ |
#include "rterror.h" |
16 |
+ |
#include "resolu.h" |
17 |
+ |
#include "rholo.h" |
18 |
+ |
#include "random.h" |
19 |
+ |
|
20 |
+ |
#ifndef FRAGWARN |
21 |
+ |
#define FRAGWARN 20 /* fragmentation for warning (%) */ |
22 |
+ |
#endif |
23 |
+ |
#ifndef MAXQTIME |
24 |
+ |
#define MAXQTIME 5 /* target maximum seconds in queue */ |
25 |
+ |
#endif |
26 |
+ |
/* manual cache flushing frequency */ |
27 |
+ |
#ifndef RTFLUSH |
28 |
+ |
#if MAXQTIME |
29 |
+ |
#define RTFLUSH (300/MAXQTIME*totqlen) /* <= 5 minutes */ |
30 |
+ |
#else |
31 |
+ |
#define RTFLUSH (50*totqlen) /* just guess */ |
32 |
+ |
#endif |
33 |
+ |
#endif |
34 |
|
/* the following must be consistent with rholo.h */ |
35 |
|
int NVARS = NRHVARS; /* total number of variables */ |
36 |
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|
40 |
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char *hdkfile; /* holodeck file name */ |
41 |
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char froot[256]; /* root file name */ |
42 |
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|
26 |
– |
int nowarn = 0; /* turn warnings off? */ |
27 |
– |
|
43 |
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int ncprocs = 0; /* desired number of compute processes */ |
44 |
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|
45 |
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char *outdev = NULL; /* output device name */ |
46 |
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|
47 |
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int readinp = 0; /* read commands from stdin */ |
48 |
|
|
49 |
< |
int force = 0; /* allow overwrite of holodeck */ |
49 |
> |
int force = 0; /* allow overwrite of holodeck (-1 == read-only) */ |
50 |
|
|
51 |
|
time_t starttime; /* time we got started */ |
52 |
|
time_t endtime; /* time we should end by */ |
53 |
|
time_t reporttime; /* time for next report */ |
54 |
|
|
55 |
< |
long maxdisk; /* maximum file space (bytes) */ |
55 |
> |
off_t maxdisk; /* maximum file space (bytes) */ |
56 |
|
|
57 |
|
int rtargc = 1; /* rtrace command */ |
58 |
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char *rtargv[128] = {"rtrace", NULL}; |
63 |
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long npacksdone = 0L; /* number of packets done */ |
64 |
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|
65 |
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PACKET *freepacks; /* available packets */ |
66 |
+ |
int totqlen; /* maximum queue length (number of packets) */ |
67 |
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|
68 |
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char *sigerr[NSIG]; /* signal error messages */ |
69 |
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|
70 |
< |
extern time_t time(); |
70 |
> |
extern int nowarn; /* turn warnings off? */ |
71 |
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|
72 |
+ |
static void onsig(int signo); |
73 |
+ |
static void sigdie(int signo, char *msg); |
74 |
+ |
static int resfmode(int fd, int mod); |
75 |
+ |
static void initrholo(void); |
76 |
+ |
static int rholo(void); |
77 |
+ |
static void setdefaults(HDGRID *gp); |
78 |
+ |
static void creatholo(HDGRID *gp); |
79 |
+ |
static gethfunc headline; |
80 |
+ |
static void loadholo(void); |
81 |
+ |
static void rootname(char *rn, char *fn); |
82 |
+ |
static void badvalue(int vc); |
83 |
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|
84 |
< |
main(argc, argv) |
85 |
< |
int argc; |
86 |
< |
char *argv[]; |
84 |
> |
|
85 |
> |
int |
86 |
> |
main( |
87 |
> |
int argc, |
88 |
> |
char *argv[] |
89 |
> |
) |
90 |
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{ |
91 |
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int i; |
92 |
< |
/* mark start time */ |
63 |
< |
starttime = time(NULL); |
64 |
< |
initurand(16384); /* initialize urand */ |
92 |
> |
|
93 |
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progname = argv[0]; /* get arguments */ |
94 |
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for (i = 1; i < argc && argv[i][0] == '-'; i++) |
95 |
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switch (argv[i][1]) { |
97 |
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nowarn++; |
98 |
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break; |
99 |
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case 'f': /* force overwrite */ |
100 |
< |
force++; |
100 |
> |
force = 1; |
101 |
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break; |
102 |
+ |
case 'r': /* read-only mode */ |
103 |
+ |
force = -1; |
104 |
+ |
break; |
105 |
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case 'i': /* read input from stdin */ |
106 |
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readinp++; |
107 |
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break; |
119 |
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goto userr; |
120 |
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} |
121 |
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/* get root file name */ |
122 |
+ |
if (i >= argc) |
123 |
+ |
goto userr; |
124 |
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rootname(froot, hdkfile=argv[i++]); |
125 |
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/* load variables? */ |
126 |
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if (i < argc) |
137 |
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} |
138 |
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/* check settings */ |
139 |
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checkvalues(); |
140 |
< |
/* load RIF if any */ |
140 |
> |
/* load rad input file */ |
141 |
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getradfile(); |
142 |
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|
143 |
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if (hdlist[0] == NULL) { /* create new holodeck */ |
144 |
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HDGRID hdg[HDMAX]; |
145 |
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/* set defaults */ |
146 |
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setdefaults(hdg); |
147 |
+ |
/* check read-only */ |
148 |
+ |
if (force < 0) |
149 |
+ |
error(USER, "cannot create read-only holodeck"); |
150 |
|
/* holodeck exists? */ |
151 |
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if (!force && access(hdkfile, R_OK|W_OK) == 0) |
152 |
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error(USER, |
164 |
|
quit(0); |
165 |
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userr: |
166 |
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fprintf(stderr, |
167 |
< |
"Usage: %s [-n nprocs][-o disp][-w][-f] output.hdk [control.hif|+|- [VAR=val ..]]\n", |
167 |
> |
"Usage: %s [-n nprocs][-o disp][-w][-r|-f] output.hdk [control.hif|+|- [VAR=val ..]]\n", |
168 |
|
progname); |
169 |
|
quit(1); |
170 |
+ |
return 1; /* pro forma return */ |
171 |
|
} |
172 |
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|
173 |
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|
174 |
< |
onsig(signo) /* fatal signal */ |
175 |
< |
int signo; |
174 |
> |
static void |
175 |
> |
onsig( /* fatal signal */ |
176 |
> |
int signo |
177 |
> |
) |
178 |
|
{ |
179 |
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static int gotsig = 0; |
180 |
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|
181 |
< |
if (gotsig++) /* two signals and we're gone! */ |
181 |
> |
if (gotsig > 1) /* we're going as fast as we can! */ |
182 |
> |
return; |
183 |
> |
if (gotsig++) { /* two signals and we split */ |
184 |
> |
hdsync(NULL, 0); /* don't leave w/o saying goodbye */ |
185 |
|
_exit(signo); |
186 |
< |
|
187 |
< |
alarm(60); /* allow 60 seconds to clean up */ |
146 |
< |
signal(SIGALRM, SIG_DFL); /* make certain we do die */ |
186 |
> |
} |
187 |
> |
alarm(300); /* allow 5 minutes to clean up */ |
188 |
|
eputs("signal - "); |
189 |
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eputs(sigerr[signo]); |
190 |
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eputs("\n"); |
192 |
|
} |
193 |
|
|
194 |
|
|
195 |
< |
sigdie(signo, msg) /* set fatal signal */ |
196 |
< |
int signo; |
197 |
< |
char *msg; |
195 |
> |
static void |
196 |
> |
sigdie( /* set fatal signal */ |
197 |
> |
int signo, |
198 |
> |
char *msg |
199 |
> |
) |
200 |
|
{ |
201 |
|
if (signal(signo, onsig) == SIG_IGN) |
202 |
|
signal(signo, SIG_IGN); |
204 |
|
} |
205 |
|
|
206 |
|
|
207 |
< |
int |
208 |
< |
resfmode(fd, mod) /* restrict open file access mode */ |
209 |
< |
int fd, mod; |
207 |
> |
static int |
208 |
> |
resfmode( /* restrict open file access mode */ |
209 |
> |
int fd, |
210 |
> |
int mod |
211 |
> |
) |
212 |
|
{ |
213 |
|
struct stat stbuf; |
214 |
|
/* get original mode */ |
215 |
|
if (fstat(fd, &stbuf) < 0) |
216 |
|
error(SYSTEM, "cannot stat open holodeck file"); |
217 |
|
mod &= stbuf.st_mode; /* always more restrictive */ |
218 |
< |
if (mod == stbuf.st_mode) |
218 |
> |
if (mod == (stbuf.st_mode & 0777)) |
219 |
|
return(-1); /* already set */ |
220 |
|
/* else change it */ |
221 |
|
if (fchmod(fd, mod) < 0) { |
226 |
|
} |
227 |
|
|
228 |
|
|
229 |
< |
initrholo() /* get our holodeck running */ |
229 |
> |
static void |
230 |
> |
initrholo(void) /* get our holodeck running */ |
231 |
|
{ |
232 |
|
extern int global_packet(); |
233 |
|
register int i; |
240 |
|
init_global(); |
241 |
|
/* record disk space limit */ |
242 |
|
if (!vdef(DISKSPACE)) |
243 |
< |
maxdisk = 0; |
243 |
> |
maxdisk = ((off_t)1<<(sizeof(off_t)*8-2)) - 1024; |
244 |
|
else |
245 |
|
maxdisk = 1024.*1024.*vflt(DISKSPACE); |
200 |
– |
/* record end time */ |
201 |
– |
if (!vdef(TIME) || vflt(TIME) <= FTINY) |
202 |
– |
endtime = 0; |
203 |
– |
else |
204 |
– |
endtime = starttime + vflt(TIME)*3600. + .5; |
246 |
|
/* set up memory cache */ |
247 |
|
if (outdev == NULL) |
248 |
< |
hdcachesize = 0; /* manual flushing */ |
248 |
> |
hdcachesize = 0; /* manual flushing */ |
249 |
|
else if (vdef(CACHE)) |
250 |
|
hdcachesize = 1024.*1024.*vflt(CACHE); |
251 |
|
/* open report file */ |
254 |
|
if (*s && freopen(s, "a", stderr) == NULL) |
255 |
|
quit(2); |
256 |
|
} |
257 |
+ |
/* mark the starting time */ |
258 |
+ |
starttime = time(NULL); |
259 |
+ |
/* compute end time */ |
260 |
+ |
if (!vdef(TIME) || vflt(TIME) <= FTINY) |
261 |
+ |
endtime = 0; |
262 |
+ |
else |
263 |
+ |
endtime = starttime + vflt(TIME)*3600. + .5; |
264 |
|
/* start rtrace */ |
265 |
|
if (ncprocs > 0) { |
266 |
< |
i = start_rtrace(); |
266 |
> |
totqlen = i = start_rtrace(); |
267 |
|
if (i < 1) |
268 |
|
error(USER, "cannot start rtrace process(es)"); |
269 |
|
if (vdef(REPORT)) { /* make first report */ |
292 |
|
} |
293 |
|
/* set up signal handling */ |
294 |
|
sigdie(SIGINT, "Interrupt"); |
247 |
– |
sigdie(SIGHUP, "Hangup"); |
295 |
|
sigdie(SIGTERM, "Terminate"); |
296 |
+ |
#ifdef SIGHUP |
297 |
+ |
sigdie(SIGHUP, "Hangup"); |
298 |
+ |
#endif |
299 |
+ |
#ifdef SIGPIPE |
300 |
|
sigdie(SIGPIPE, "Broken pipe"); |
301 |
+ |
#endif |
302 |
+ |
#ifdef SIGALRM |
303 |
|
sigdie(SIGALRM, "Alarm clock"); |
304 |
+ |
#endif |
305 |
|
#ifdef SIGXCPU |
306 |
|
sigdie(SIGXCPU, "CPU limit exceeded"); |
307 |
+ |
#endif |
308 |
+ |
#ifdef SIGXFSZ |
309 |
|
sigdie(SIGXFSZ, "File size exceeded"); |
310 |
|
#endif |
311 |
< |
/* protect holodeck file */ |
312 |
< |
orig_mode = resfmode(hdlist[0]->fd, ncprocs>0 ? 0 : 0444); |
311 |
> |
/* protect holodeck file */ |
312 |
> |
orig_mode = resfmode(hdlist[0]->fd, (ncprocs>0) & (force>=0) ? 0 : 0444); |
313 |
|
return; |
314 |
|
memerr: |
315 |
|
error(SYSTEM, "out of memory in initrholo"); |
316 |
|
} |
317 |
|
|
318 |
|
|
319 |
< |
rholo() /* holodeck main loop */ |
319 |
> |
static int |
320 |
> |
rholo(void) /* holodeck main loop */ |
321 |
|
{ |
322 |
< |
static int idle = 1; |
322 |
> |
static off_t nextfragwarn = 100L<<20; |
323 |
> |
static int idle = 0; |
324 |
|
PACKET *pl = NULL, *plend; |
325 |
+ |
off_t fsiz; |
326 |
+ |
int pksiz; |
327 |
|
register PACKET *p; |
328 |
|
time_t t; |
329 |
< |
long l; |
330 |
< |
|
271 |
< |
if (outdev != NULL) /* check display */ |
272 |
< |
if (!disp_check(idle)) |
273 |
< |
return(0); |
274 |
< |
/* display only? */ |
275 |
< |
if (nprocs <= 0) { |
329 |
> |
/* check display */ |
330 |
> |
if (nprocs <= 0) |
331 |
|
idle = 1; |
332 |
< |
return(outdev != NULL); |
333 |
< |
} |
334 |
< |
/* check file size */ |
335 |
< |
if (maxdisk > 0 && hdfilen(hdlist[0]->fd) >= maxdisk) { |
336 |
< |
error(WARNING, "file limit exceeded"); |
332 |
> |
if (outdev != NULL) { |
333 |
> |
if (!disp_check(idle)) |
334 |
> |
return(0); /* quit request */ |
335 |
> |
if (nprocs <= 0) |
336 |
> |
return(1); |
337 |
> |
} else if (idle) |
338 |
> |
return(0); /* all done */ |
339 |
> |
fsiz = hdfilen(hdlist[0]->fd); /* check file size */ |
340 |
> |
if (maxdisk > 0 && fsiz >= maxdisk) { |
341 |
> |
error(USER, "file limit exceeded"); |
342 |
|
done_rtrace(); |
343 |
|
return(1); /* comes back */ |
344 |
|
} |
345 |
< |
/* check time */ |
346 |
< |
if (endtime > 0 || reporttime > 0) |
347 |
< |
t = time(NULL); |
345 |
> |
#if FRAGWARN |
346 |
> |
if (fsiz >= nextfragwarn) { |
347 |
> |
double pctfrag = 100.*(fsiz-hdfiluse(hdlist[0]->fd))/fsiz; |
348 |
> |
if (pctfrag >= (double)FRAGWARN) { |
349 |
> |
sprintf(errmsg, "holodeck file fragmentation is %.0f%%", |
350 |
> |
pctfrag); |
351 |
> |
error(WARNING, errmsg); |
352 |
> |
nextfragwarn = fsiz + (fsiz>>2); |
353 |
> |
} else |
354 |
> |
nextfragwarn = fsiz + (10L<<20); |
355 |
> |
} |
356 |
> |
#endif |
357 |
> |
t = time(NULL); /* check time */ |
358 |
|
if (endtime > 0 && t >= endtime) { |
359 |
< |
error(WARNING, "time limit exceeded"); |
359 |
> |
error(USER, "time limit exceeded"); |
360 |
|
done_rtrace(); |
361 |
|
return(1); /* comes back */ |
362 |
|
} |
363 |
|
if (reporttime > 0 && t >= reporttime) |
364 |
|
report(t); |
365 |
+ |
/* figure out good packet size */ |
366 |
+ |
pksiz = RPACKSIZ; |
367 |
+ |
#if MAXQTIME |
368 |
+ |
if (!chunkycmp) { |
369 |
+ |
pksiz = nraysdone*MAXQTIME/(totqlen*(t - starttime + 1L)); |
370 |
+ |
if (pksiz < 1) pksiz = 1; |
371 |
+ |
else if (pksiz > RPACKSIZ) pksiz = RPACKSIZ; |
372 |
+ |
} |
373 |
+ |
#endif |
374 |
|
idle = 0; /* get packets to process */ |
375 |
|
while (freepacks != NULL) { |
376 |
|
p = freepacks; freepacks = p->next; p->next = NULL; |
377 |
< |
if (!next_packet(p)) { |
377 |
> |
if (!next_packet(p, pksiz)) { |
378 |
|
p->next = freepacks; freepacks = p; |
379 |
|
idle = 1; |
380 |
|
break; |
389 |
|
} |
390 |
|
|
391 |
|
|
392 |
< |
setdefaults(gp) /* set default values */ |
393 |
< |
register HDGRID *gp; |
392 |
> |
static void |
393 |
> |
setdefaults( /* set default values */ |
394 |
> |
register HDGRID *gp |
395 |
> |
) |
396 |
|
{ |
397 |
|
extern char *atos(); |
398 |
|
register int i; |
399 |
|
int n; |
400 |
< |
double len[3], maxlen, d; |
320 |
< |
char buf[64]; |
400 |
> |
double len[3], d; |
401 |
|
|
402 |
|
if (!vdef(SECTION)) { |
403 |
|
sprintf(errmsg, "%s must be defined", vnam(SECTION)); |
430 |
|
&gp->xv[2][0], &gp->xv[2][1], &gp->xv[2][2], |
431 |
|
&gp->grid[0], &gp->grid[1], &gp->grid[2]) < 12) |
432 |
|
badvalue(SECTION); |
353 |
– |
maxlen = 0.; |
433 |
|
for (i = 0; i < 3; i++) |
434 |
< |
if ((len[i] = VLEN(gp->xv[i])) > maxlen) |
435 |
< |
maxlen = len[i]; |
436 |
< |
if (!vdef(GRID)) |
437 |
< |
d = 0.125*maxlen; |
438 |
< |
else if ((d = vflt(GRID)) <= FTINY) |
434 |
> |
len[i] = VLEN(gp->xv[i]); |
435 |
> |
if (!vdef(GRID)) { |
436 |
> |
d = 2/2e5*( len[0]*len[0]*(len[1]*len[1] + |
437 |
> |
len[2]*len[2] + 4*len[1]*len[2]) |
438 |
> |
+ len[1]*len[1]*len[2]*(len[2] + 4*len[0]) |
439 |
> |
+ 4*len[0]*len[1]*len[2]*len[2] ); |
440 |
> |
d = sqrt(sqrt(d)); |
441 |
> |
} else if ((d = vflt(GRID)) <= FTINY) |
442 |
|
badvalue(GRID); |
443 |
|
for (i = 0; i < 3; i++) |
444 |
|
if (gp->grid[i] <= 0) |
447 |
|
} |
448 |
|
|
449 |
|
|
450 |
< |
creatholo(gp) /* create a holodeck output file */ |
451 |
< |
HDGRID *gp; |
450 |
> |
static void |
451 |
> |
creatholo( /* create a holodeck output file */ |
452 |
> |
HDGRID *gp |
453 |
> |
) |
454 |
|
{ |
455 |
|
extern char VersionID[]; |
456 |
< |
int4 lastloc, nextloc; |
456 |
> |
int32 lastloc, nextloc; |
457 |
|
int n; |
458 |
|
int fd; |
459 |
|
FILE *fp; |
471 |
|
putw(HOLOMAGIC, fp); /* put magic number */ |
472 |
|
fd = dup(fileno(fp)); |
473 |
|
fclose(fp); /* flush and close stdio stream */ |
474 |
< |
lastloc = lseek(fd, 0L, 2); |
474 |
> |
lastloc = lseek(fd, (off_t)0, SEEK_END); |
475 |
|
for (n = vdef(SECTION); n--; gp++) { /* initialize each section */ |
476 |
|
nextloc = 0L; |
477 |
|
write(fd, (char *)&nextloc, sizeof(nextloc)); |
479 |
|
if (!n) |
480 |
|
break; |
481 |
|
nextloc = hdfilen(fd); /* write section pointer */ |
482 |
< |
if (lseek(fd, (long)lastloc, 0) < 0) |
482 |
> |
if (lseek(fd, (off_t)lastloc, SEEK_SET) < 0) |
483 |
|
error(SYSTEM, |
484 |
|
"cannot seek on holodeck file in creatholo"); |
485 |
|
write(fd, (char *)&nextloc, sizeof(nextloc)); |
486 |
< |
lseek(fd, (long)(lastloc=nextloc), 0); |
486 |
> |
lseek(fd, (off_t)(lastloc=nextloc), SEEK_SET); |
487 |
|
} |
488 |
|
} |
489 |
|
|
490 |
|
|
491 |
< |
headline(s) /* process information header line */ |
492 |
< |
char *s; |
491 |
> |
static int |
492 |
> |
headline( /* process information header line */ |
493 |
> |
char *s, |
494 |
> |
void *p |
495 |
> |
) |
496 |
|
{ |
497 |
|
extern char FMTSTR[]; |
498 |
|
register char *cp; |
504 |
|
HOLOFMT, hdkfile, FMTSTR, fmt); |
505 |
|
error(USER, errmsg); |
506 |
|
} |
507 |
< |
return; |
507 |
> |
return(0); |
508 |
|
} |
509 |
|
for (cp = s; *cp; cp++) /* take off any comments */ |
510 |
|
if (*cp == '#') { |
512 |
|
break; |
513 |
|
} |
514 |
|
setvariable(s, matchvar); /* don't flag errors */ |
515 |
+ |
return(0); |
516 |
|
} |
517 |
|
|
518 |
|
|
519 |
< |
loadholo() /* start loading a holodeck from fname */ |
519 |
> |
static void |
520 |
> |
loadholo(void) /* start loading a holodeck from fname */ |
521 |
|
{ |
433 |
– |
extern long ftell(); |
522 |
|
FILE *fp; |
523 |
|
int fd; |
524 |
|
int n; |
525 |
< |
int4 nextloc; |
526 |
< |
/* open holodeck file */ |
527 |
< |
if ((fp = fopen(hdkfile, ncprocs>0 ? "r+" : "r")) == NULL) { |
528 |
< |
sprintf(errmsg, "cannot open \"%s\" for %s", hdkfile, |
529 |
< |
ncprocs>0 ? "appending" : "reading"); |
530 |
< |
error(SYSTEM, errmsg); |
525 |
> |
int32 nextloc; |
526 |
> |
|
527 |
> |
if ((ncprocs > 0) & (force >= 0)) |
528 |
> |
fp = fopen(hdkfile, "r+"); |
529 |
> |
else |
530 |
> |
fp = NULL; |
531 |
> |
if (fp == NULL) { |
532 |
> |
if ((fp = fopen(hdkfile, "r")) == NULL) { |
533 |
> |
sprintf(errmsg, "cannot open \"%s\"", hdkfile); |
534 |
> |
error(SYSTEM, errmsg); |
535 |
> |
} |
536 |
> |
if (ncprocs > 0) { |
537 |
> |
sprintf(errmsg, |
538 |
> |
"\"%s\" opened read-only; new rays will be discarded", |
539 |
> |
hdkfile); |
540 |
> |
error(WARNING, errmsg); |
541 |
> |
force = -1; |
542 |
> |
} |
543 |
|
} |
544 |
|
/* load variables from header */ |
545 |
|
getheader(fp, headline, NULL); |
553 |
|
fd = dup(fileno(fp)); |
554 |
|
fclose(fp); /* done with stdio */ |
555 |
|
for (n = 0; nextloc > 0L; n++) { /* initialize each section */ |
556 |
< |
lseek(fd, (long)nextloc, 0); |
556 |
> |
lseek(fd, (off_t)nextloc, SEEK_SET); |
557 |
|
read(fd, (char *)&nextloc, sizeof(nextloc)); |
558 |
|
hdinit(fd, NULL); |
559 |
|
} |
565 |
|
} |
566 |
|
|
567 |
|
|
568 |
< |
done_packets(pl) /* handle finished packets */ |
569 |
< |
PACKET *pl; |
568 |
> |
extern void |
569 |
> |
done_packets( /* handle finished packets */ |
570 |
> |
PACKET *pl |
571 |
> |
) |
572 |
|
{ |
573 |
|
static int n2flush = 0; |
574 |
|
register PACKET *p; |
576 |
|
while (pl != NULL) { |
577 |
|
p = pl; pl = p->next; p->next = NULL; |
578 |
|
if (p->nr > 0) { /* add to holodeck */ |
579 |
< |
bcopy((char *)p->ra, |
580 |
< |
(char *)hdnewrays(hdlist[p->hd],p->bi,p->nr), |
579 |
> |
memcpy( (void *)hdnewrays(hdlist[p->hd],p->bi,p->nr), |
580 |
> |
(void *)p->ra, |
581 |
|
p->nr*sizeof(RAYVAL)); |
582 |
|
if (outdev != NULL) /* display it */ |
583 |
|
disp_packet((PACKHEAD *)p); |
584 |
< |
if (hdcachesize <= 0) /* manual flushing */ |
585 |
< |
n2flush += p->nr; |
584 |
> |
if (hdcachesize <= 0) |
585 |
> |
n2flush++; |
586 |
|
nraysdone += p->nr; |
587 |
|
npacksdone++; |
588 |
+ |
p->nr = 0; |
589 |
|
} |
590 |
< |
p->nr = 0; /* push onto free list */ |
488 |
< |
p->next = freepacks; |
590 |
> |
p->next = freepacks; /* push onto free list */ |
591 |
|
freepacks = p; |
592 |
|
} |
593 |
< |
if (n2flush > 512*RPACKSIZ*nprocs) { |
594 |
< |
hdflush(NULL); /* flush holodeck buffers */ |
593 |
> |
if (n2flush >= RTFLUSH) { |
594 |
> |
if (outdev != NULL) |
595 |
> |
hdsync(NULL, 1); |
596 |
> |
else |
597 |
> |
hdflush(NULL); |
598 |
|
n2flush = 0; |
599 |
|
} |
600 |
|
} |
601 |
|
|
602 |
|
|
603 |
< |
rootname(rn, fn) /* remove tail from end of fn */ |
604 |
< |
register char *rn, *fn; |
603 |
> |
static void |
604 |
> |
rootname( /* remove tail from end of fn */ |
605 |
> |
register char *rn, |
606 |
> |
register char *fn |
607 |
> |
) |
608 |
|
{ |
609 |
|
char *tp, *dp; |
610 |
|
|
611 |
< |
for (tp = NULL, dp = rn; *rn = *fn++; rn++) |
611 |
> |
for (tp = NULL, dp = rn; (*rn = *fn++); rn++) { |
612 |
|
if (*rn == '/') |
613 |
|
dp = rn; |
614 |
|
else if (*rn == '.') |
615 |
|
tp = rn; |
616 |
+ |
} |
617 |
|
if (tp != NULL && tp > dp) |
618 |
|
*tp = '\0'; |
619 |
|
} |
620 |
|
|
621 |
|
|
622 |
< |
badvalue(vc) /* report bad variable value and exit */ |
623 |
< |
int vc; |
622 |
> |
static void |
623 |
> |
badvalue( /* report bad variable value and exit */ |
624 |
> |
int vc |
625 |
> |
) |
626 |
|
{ |
627 |
|
sprintf(errmsg, "bad value for variable '%s'", vnam(vc)); |
628 |
|
error(USER, errmsg); |
629 |
|
} |
630 |
|
|
631 |
|
|
632 |
+ |
void |
633 |
|
eputs(s) /* put error message to stderr */ |
634 |
|
register char *s; |
635 |
|
{ |
649 |
|
} |
650 |
|
|
651 |
|
|
652 |
< |
wputs(s) /* put warning string to stderr */ |
541 |
< |
char *s; |
542 |
< |
{ |
543 |
< |
if (!nowarn) |
544 |
< |
eputs(s); |
545 |
< |
} |
546 |
< |
|
547 |
< |
|
652 |
> |
void |
653 |
|
quit(ec) /* exit program gracefully */ |
654 |
|
int ec; |
655 |
|
{ |
658 |
|
if (hdlist[0] != NULL) { /* close holodeck */ |
659 |
|
if (nprocs > 0) |
660 |
|
status = done_rtrace(); /* calls hdsync() */ |
661 |
< |
if (ncprocs > 0 && vdef(REPORT)) { |
662 |
< |
long fsiz, fuse; |
661 |
> |
if ((ncprocs > 0) & (force >= 0) && vdef(REPORT)) { |
662 |
> |
off_t fsiz, fuse; |
663 |
|
fsiz = hdfilen(hdlist[0]->fd); |
664 |
< |
fuse = hdfiluse(hdlist[0]->fd, 1); |
664 |
> |
fuse = hdfiluse(hdlist[0]->fd); |
665 |
|
fprintf(stderr, |
666 |
|
"%s: %.1f Mbyte holodeck file, %.1f%% fragmentation\n", |
667 |
|
hdkfile, fsiz/(1024.*1024.), |