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/* Copyright (c) 1995 Regents of the University of California */ |
| 1 |
> |
/* Copyright (c) 1996 Regents of the University of California */ |
| 2 |
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| 3 |
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#ifndef lint |
| 4 |
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static char SCCSid[] = "$SunId$ LBL"; |
| 15 |
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#include "view.h" |
| 16 |
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#include "vars.h" |
| 17 |
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#include "netproc.h" |
| 18 |
+ |
/* default remote shell */ |
| 19 |
+ |
#ifdef _AUX_SOURCE |
| 20 |
+ |
#define REMSH "remsh" |
| 21 |
+ |
#else |
| 22 |
+ |
#define REMSH "rsh" |
| 23 |
+ |
#endif |
| 24 |
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/* input variables */ |
| 25 |
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#define HOST 0 /* rendering host machine */ |
| 26 |
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#define RENDER 1 /* rendering options */ |
| 44 |
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#define DISKSPACE 19 /* how much disk space to use */ |
| 45 |
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#define RESOLUTION 20 /* desired final resolution */ |
| 46 |
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#define EXPOSURE 21 /* how to compute exposure */ |
| 47 |
+ |
#define RSH 22 /* remote shell script or program */ |
| 48 |
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|
| 49 |
< |
int NVARS = 22; /* total number of variables */ |
| 49 |
> |
int NVARS = 23; /* total number of variables */ |
| 50 |
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|
| 51 |
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VARIABLE vv[] = { /* variable-value pairs */ |
| 52 |
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{"host", 4, 0, NULL, NULL}, |
| 71 |
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{"DISKSPACE", 3, 0, NULL, fltvalue}, |
| 72 |
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{"RESOLUTION", 3, 0, NULL, onevalue}, |
| 73 |
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{"EXPOSURE", 3, 0, NULL, onevalue}, |
| 74 |
+ |
{"RSH", 3, 0, NULL, onevalue}, |
| 75 |
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}; |
| 76 |
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|
| 77 |
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#define SFNAME "STATUS" /* status file name */ |
| 92 |
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int silent = 0; /* silent mode? */ |
| 93 |
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int noaction = 0; /* take no action? */ |
| 94 |
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|
| 95 |
+ |
char *remsh; /* remote shell program/script */ |
| 96 |
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char rendopt[2048] = ""; /* rendering options */ |
| 97 |
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char rresopt[32]; /* rendering resolution options */ |
| 98 |
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char fresopt[32]; /* filter resolution options */ |
| 108 |
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} *pslot; /* process slots */ |
| 109 |
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int npslots; /* number of process slots */ |
| 110 |
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|
| 102 |
– |
int lastpid; /* ID of last completed background process */ |
| 103 |
– |
PSERVER *lastpserver; /* last process server used */ |
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– |
|
| 111 |
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#define phostname(ps) ((ps)->hostname[0] ? (ps)->hostname : astat.host) |
| 112 |
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|
| 113 |
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struct pslot *findpslot(); |
| 114 |
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|
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+ |
PSERVER *lastpserver; /* last process server with error */ |
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+ |
|
| 117 |
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VIEW *getview(); |
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char *getexp(); |
| 119 |
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|
| 120 |
+ |
extern time_t fdate(), time(); |
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|
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+ |
|
| 123 |
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main(argc, argv) |
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int argc; |
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char *argv[]; |
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argv[i] = vval(NEXTANIM); /* just change input file */ |
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if (!silent) |
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printargs(argc, argv, stdout); |
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execvp(progname, argv); /* pass to next */ |
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quit(1); /* shouldn't return */ |
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if ((argv[0] = getpath(progname,getenv("PATH"),X_OK)) == NULL) |
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fprintf(stderr, "%s: command not found\n", progname); |
| 181 |
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else |
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execv(progname, argv); |
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quit(1); |
| 184 |
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} |
| 185 |
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quit(0); |
| 186 |
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userr: |
| 191 |
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|
| 192 |
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getastat() /* check/set animation status */ |
| 193 |
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{ |
| 194 |
< |
char buf[256]; |
| 194 |
> |
char sfname[256]; |
| 195 |
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FILE *fp; |
| 196 |
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|
| 197 |
< |
sprintf(buf, "%s/%s", vval(DIRECTORY), SFNAME); |
| 198 |
< |
if ((fp = fopen(buf, "r")) == NULL) { |
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> |
sprintf(sfname, "%s/%s", vval(DIRECTORY), SFNAME); |
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> |
if ((fp = fopen(sfname, "r")) == NULL) { |
| 199 |
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if (errno != ENOENT) { |
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< |
perror(buf); |
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> |
perror(sfname); |
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return(-1); |
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} |
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astat.rnext = astat.fnext = astat.tnext = 0; |
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goto fmterr; |
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fclose(fp); |
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if (astat.pid != 0) { /* thinks it's still running */ |
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gethostname(buf, sizeof(buf)); |
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if (strcmp(buf, astat.host)) { |
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if (strcmp(myhostname(), astat.host)) { |
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fprintf(stderr, |
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"%s: process %d may still be running on host %s\n", |
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progname, astat.pid, astat.host); |
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progname, astat.cfname); |
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return(-1); |
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} |
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+ |
/* check control file mods. */ |
| 239 |
+ |
if (!nowarn && fdate(cfname) > fdate(sfname)) |
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fprintf(stderr, |
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+ |
"%s: warning - control file modified since last run\n", |
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progname); |
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setours: /* set our values */ |
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gethostname(astat.host, sizeof(astat.host)); |
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> |
strcpy(astat.host, myhostname()); |
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astat.pid = getpid(); |
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strcpy(astat.cfname, cfname); |
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return(0); |
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fmterr: |
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fprintf(stderr, "%s: format error in status file \"%s\"\n", |
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< |
progname, buf); |
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> |
progname, sfname); |
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fclose(fp); |
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return(-1); |
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} |
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|
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setdefaults() /* set default values */ |
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{ |
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+ |
extern char *atos(); |
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+ |
int decades; |
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char buf[256]; |
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|
| 306 |
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if (vdef(ANIMATE)) { |
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quit(1); |
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} |
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if (!vdef(BASENAME)) { |
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sprintf(buf, "%s/frame%%03d", vval(DIRECTORY)); |
| 337 |
> |
decades = (int)log10((double)vint(END)) + 1; |
| 338 |
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if (decades < 3) decades = 3; |
| 339 |
> |
sprintf(buf, "%s/frame%%0%dd", vval(DIRECTORY), decades); |
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vval(BASENAME) = savqstr(buf); |
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vdef(BASENAME)++; |
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} |
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vval(DISKSPACE) = "100"; |
| 369 |
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vdef(DISKSPACE)++; |
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} |
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+ |
if (!vdef(RSH)) { |
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+ |
vval(RSH) = REMSH; |
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+ |
vdef(RSH)++; |
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+ |
} |
| 375 |
+ |
/* locate remote shell program */ |
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atos(buf, sizeof(buf), vval(RSH)); |
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+ |
if ((remsh = getpath(buf, getenv("PATH"), X_OK)) != NULL) |
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+ |
remsh = savqstr(remsh); |
| 379 |
+ |
else |
| 380 |
+ |
remsh = vval(RSH); /* will generate error if used */ |
| 381 |
+ |
|
| 382 |
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/* append rendering options */ |
| 383 |
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if (vdef(RENDER)) |
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sprintf(rendopt+strlen(rendopt), " %s", vval(RENDER)); |
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i = sscanf(vval(RESOLUTION), "%d %d %f", &xres, &yres, &pa); |
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mult = vflt(OVERSAMP); |
| 486 |
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if (i == 3) { |
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sprintf(rresopt, "-x %d -y %d -pa %f", (int)(mult*xres), |
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sprintf(rresopt, "-x %d -y %d -pa %.3f", (int)(mult*xres), |
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(int)(mult*yres), pa); |
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sprintf(fresopt, "-x %d -y %d -pa %f", xres, yres, pa); |
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> |
sprintf(fresopt, "-x %d -y %d -pa %.3f", xres, yres, pa); |
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} else if (i) { |
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if (i == 1) yres = xres; |
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sprintf(rresopt, "-x %d -y %d", (int)(mult*xres), |
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/* figure # frames per batch */ |
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d1 = mult*xres*mult*yres*4; /* space for orig. picture */ |
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if ((i=vint(INTERP)) || atoi(vval(MBLUR))) |
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d1 += mult*xres*mult*yres*4; /* space for z-buffer */ |
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> |
d1 += mult*xres*mult*yres*sizeof(float); /* Z-buffer */ |
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d2 = xres*yres*4; /* space for final picture */ |
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frames_batch = (i+1)*(vflt(DISKSPACE)*1048576.-d1)/(d1+i*d2); |
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if (frames_batch < i+2) { |
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while (*arcnext) arcnext++; |
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strcpy(arcnext, ".unf"); |
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arcnext += 4; |
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< |
if (usepinterp || vint(INTERP)) { /* and z-buf */ |
| 846 |
> |
if (usepinterp || vint(INTERP)) { /* and Z-buf */ |
| 847 |
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*arcnext++ = ' '; |
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sprintf(arcnext, vval(BASENAME), |
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frame-vint(INTERP)-1); |
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} |
| 990 |
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while (n > viewnum) { /* scan to desired view */ |
| 991 |
|
if (fgets(linebuf, sizeof(linebuf), viewfp) == NULL) |
| 992 |
< |
return(viewnum==1 ? &curview : NULL); |
| 992 |
> |
return(viewnum==1 ? &curview : (VIEW *)NULL); |
| 993 |
|
if (isview(linebuf) && sscanview(&curview, linebuf) > 0) |
| 994 |
|
viewnum++; |
| 995 |
|
} |
| 1022 |
|
if (n == 0) { /* signal to close file */ |
| 1023 |
|
if (expfp != NULL) { |
| 1024 |
|
fclose(expfp); |
| 1025 |
+ |
free((char *)exppos); |
| 1026 |
|
expfp = NULL; |
| 1027 |
|
} |
| 1028 |
|
return(NULL); |
| 1029 |
< |
} |
| 1029 |
> |
} else if (n > vint(END)) /* request past end (error?) */ |
| 1030 |
> |
return(NULL); |
| 1031 |
|
if (!vdef(EXPOSURE)) /* no setting (auto) */ |
| 1032 |
|
return(NULL); |
| 1033 |
|
if (isflt(vval(EXPOSURE))) /* always the same */ |
| 1065 |
|
} |
| 1066 |
|
curfrm++; |
| 1067 |
|
cp = fskip(expval); /* check format */ |
| 1068 |
< |
if (cp == NULL || *cp != '\n') { |
| 1068 |
> |
if (cp != NULL) |
| 1069 |
> |
while (isspace(*cp)) |
| 1070 |
> |
*cp++ = '\0'; |
| 1071 |
> |
if (cp == NULL || *cp) { |
| 1072 |
|
fprintf(stderr, |
| 1073 |
|
"%s: exposure format error on line %d\n", |
| 1074 |
|
vval(EXPOSURE), curfrm); |
| 1075 |
|
quit(1); |
| 1076 |
|
} |
| 1040 |
– |
*cp = '\0'; |
| 1077 |
|
} |
| 1078 |
|
return(expval); /* return value */ |
| 1079 |
|
} |
| 1103 |
|
int status; |
| 1104 |
|
{ |
| 1105 |
|
register PROC *pp; |
| 1106 |
+ |
register struct pslot *psl; |
| 1107 |
|
|
| 1108 |
|
pp = ps->proc + pn; |
| 1109 |
|
if (pp->elen) { /* pass errors */ |
| 1115 |
|
if (ps->hostname[0]) |
| 1116 |
|
status = 1; /* because rsh doesn't return status */ |
| 1117 |
|
} |
| 1118 |
+ |
lastpserver = NULL; |
| 1119 |
+ |
psl = findpslot(pp->pid); /* check for bruncom() slot */ |
| 1120 |
+ |
if (psl->pid) { |
| 1121 |
+ |
if (status) { |
| 1122 |
+ |
if (psl->rcvf != NULL) /* attempt recovery */ |
| 1123 |
+ |
status = (*psl->rcvf)(psl->fout); |
| 1124 |
+ |
if (status) { |
| 1125 |
+ |
fprintf(stderr, |
| 1126 |
+ |
"%s: error rendering frame %d\n", |
| 1127 |
+ |
progname, psl->fout); |
| 1128 |
+ |
quit(1); |
| 1129 |
+ |
} |
| 1130 |
+ |
lastpserver = ps; |
| 1131 |
+ |
} |
| 1132 |
+ |
psl->pid = 0; /* free process slot */ |
| 1133 |
+ |
} else if (status) |
| 1134 |
+ |
lastpserver = ps; |
| 1135 |
|
freestr(pp->com); /* free command string */ |
| 1082 |
– |
lastpid = pp->pid; /* record PID for bwait() */ |
| 1083 |
– |
lastpserver = ps; /* record server for serverdown() */ |
| 1136 |
|
return(status); |
| 1137 |
|
} |
| 1138 |
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|
| 1140 |
|
int |
| 1141 |
|
serverdown() /* check status of last process server */ |
| 1142 |
|
{ |
| 1143 |
+ |
if (lastpserver == NULL || !lastpserver->hostname[0]) |
| 1144 |
+ |
return(0); |
| 1145 |
|
if (pserverOK(lastpserver)) /* server still up? */ |
| 1146 |
|
return(0); |
| 1147 |
|
delpserver(lastpserver); /* else delete it */ |
| 1168 |
|
printf("\t%s\n", com); /* echo command */ |
| 1169 |
|
return(0); |
| 1170 |
|
} |
| 1171 |
< |
/* else start it when we can */ |
| 1172 |
< |
while ((pid = startjob(NULL, savestr(com), donecom)) == -1) |
| 1171 |
> |
com = savestr(com); /* else start it when we can */ |
| 1172 |
> |
while ((pid = startjob(NULL, com, donecom)) == -1) |
| 1173 |
|
bwait(1); |
| 1174 |
|
if (!silent) { /* echo command */ |
| 1175 |
|
PSERVER *ps; |
| 1191 |
|
int ncoms; |
| 1192 |
|
{ |
| 1193 |
|
int status; |
| 1140 |
– |
register struct pslot *psl; |
| 1194 |
|
|
| 1195 |
|
if (noaction) |
| 1196 |
|
return; |
| 1197 |
|
while ((status = wait4job(NULL, -1)) != -1) { |
| 1198 |
< |
psl = findpslot(lastpid); |
| 1199 |
< |
if (status) { /* attempt recovery */ |
| 1200 |
< |
serverdown(); /* check server */ |
| 1148 |
< |
if (psl->rcvf == NULL || (*psl->rcvf)(psl->fout)) { |
| 1149 |
< |
fprintf(stderr, |
| 1150 |
< |
"%s: error rendering frame %d\n", |
| 1151 |
< |
progname, psl->fout); |
| 1152 |
< |
quit(1); |
| 1153 |
< |
} |
| 1154 |
< |
} |
| 1155 |
< |
psl->pid = 0; /* free process slot */ |
| 1156 |
< |
if (!--ncoms) |
| 1157 |
< |
return; /* done enough */ |
| 1198 |
> |
serverdown(); /* update server status */ |
| 1199 |
> |
if (--ncoms == 0) |
| 1200 |
> |
break; /* done enough */ |
| 1201 |
|
} |
| 1202 |
|
} |
| 1203 |
|
|
| 1209 |
|
{ |
| 1210 |
|
int retstatus = 0; |
| 1211 |
|
int hostcopies; |
| 1212 |
< |
char com1buf[10240], *com1, *endcom1; |
| 1212 |
> |
char buf[10240], *com1, *s; |
| 1213 |
|
int status; |
| 1214 |
+ |
int pfd; |
| 1215 |
+ |
register int n; |
| 1216 |
|
register PSERVER *ps; |
| 1217 |
|
|
| 1218 |
|
if (!silent) |
| 1224 |
|
for (ps = pslist; ps != NULL; ps = ps->next) { |
| 1225 |
|
hostcopies = 0; |
| 1226 |
|
if (maxcopies > 1 && ps->nprocs > 1 && ppins != NULL) { |
| 1227 |
< |
strcpy(com1=com1buf, com); /* build -PP command */ |
| 1227 |
> |
strcpy(com1=buf, com); /* build -PP command */ |
| 1228 |
|
sprintf(com1+(ppins-com), " -PP %s/%s.persist", |
| 1229 |
|
vval(DIRECTORY), phostname(ps)); |
| 1230 |
|
strcat(com1, ppins); |
| 1231 |
< |
endcom1 = com1 + strlen(com1); |
| 1187 |
< |
sprintf(endcom1, "; kill `sed -n '1s/^[^ ]* //p' %s/%s.persist`", |
| 1188 |
< |
vval(DIRECTORY), phostname(ps)); |
| 1189 |
< |
} else { |
| 1231 |
> |
} else |
| 1232 |
|
com1 = com; |
| 1233 |
< |
endcom1 = NULL; |
| 1233 |
> |
while (maxcopies > 0) { |
| 1234 |
> |
s = savestr(com1); |
| 1235 |
> |
if (startjob(ps, s, donecom) != -1) { |
| 1236 |
> |
sleep(20); |
| 1237 |
> |
hostcopies++; |
| 1238 |
> |
maxcopies--; |
| 1239 |
> |
} else { |
| 1240 |
> |
freestr(s); |
| 1241 |
> |
break; |
| 1242 |
> |
} |
| 1243 |
|
} |
| 1193 |
– |
while (maxcopies > 0 && |
| 1194 |
– |
startjob(ps, savestr(com1), donecom) != -1) { |
| 1195 |
– |
sleep(10); |
| 1196 |
– |
hostcopies++; |
| 1197 |
– |
maxcopies--; |
| 1198 |
– |
if (endcom1 != NULL) |
| 1199 |
– |
*endcom1 = '\0'; |
| 1200 |
– |
} |
| 1244 |
|
if (!silent && hostcopies) { |
| 1245 |
|
if (hostcopies > 1) |
| 1246 |
|
printf("\t%d duplicate processes", hostcopies); |
| 1252 |
|
} |
| 1253 |
|
/* wait for jobs to finish */ |
| 1254 |
|
while ((status = wait4job(NULL, -1)) != -1) |
| 1255 |
< |
if (status) |
| 1256 |
< |
retstatus += !serverdown(); /* check server */ |
| 1255 |
> |
retstatus += status && !serverdown(); |
| 1256 |
> |
/* terminate parallel rpict's */ |
| 1257 |
> |
for (ps = pslist; ps != NULL; ps = ps->next) { |
| 1258 |
> |
sprintf(buf, "%s/%s.persist", vval(DIRECTORY), phostname(ps)); |
| 1259 |
> |
if ((pfd = open(buf, O_RDONLY)) >= 0) { |
| 1260 |
> |
n = read(pfd, buf, sizeof(buf)-1); /* get PID */ |
| 1261 |
> |
buf[n] = '\0'; |
| 1262 |
> |
close(pfd); |
| 1263 |
> |
for (n = 0; buf[n] && !isspace(buf[n]); n++) |
| 1264 |
> |
; |
| 1265 |
> |
/* terminate */ |
| 1266 |
> |
sprintf(buf, "kill -ALRM %d", atoi(buf+n)); |
| 1267 |
> |
wait4job(ps, startjob(ps, buf, NULL)); |
| 1268 |
> |
} |
| 1269 |
> |
} |
| 1270 |
|
return(retstatus); |
| 1271 |
|
} |
| 1272 |
|
|