| 1 | < | /* Copyright (c) 1995 Regents of the University of California */ | 
| 1 | > | /* Copyright (c) 1996 Regents of the University of California */ | 
| 2 |  |  | 
| 3 |  | #ifndef lint | 
| 4 |  | static char SCCSid[] = "$SunId$ LBL"; | 
| 15 |  | #include "view.h" | 
| 16 |  | #include "vars.h" | 
| 17 |  | #include "netproc.h" | 
| 18 | + | /* default remote shell */ | 
| 19 | + | #ifdef _AUX_SOURCE | 
| 20 | + | #define REMSH           "remsh" | 
| 21 | + | #else | 
| 22 | + | #define REMSH           "rsh" | 
| 23 | + | #endif | 
| 24 |  | /* input variables */ | 
| 25 |  | #define HOST            0               /* rendering host machine */ | 
| 26 |  | #define RENDER          1               /* rendering options */ | 
| 44 |  | #define DISKSPACE       19              /* how much disk space to use */ | 
| 45 |  | #define RESOLUTION      20              /* desired final resolution */ | 
| 46 |  | #define EXPOSURE        21              /* how to compute exposure */ | 
| 47 | + | #define RSH             22              /* remote shell script or program */ | 
| 48 |  |  | 
| 49 | < | int     NVARS = 22;             /* total number of variables */ | 
| 49 | > | int     NVARS = 23;             /* total number of variables */ | 
| 50 |  |  | 
| 51 |  | VARIABLE        vv[] = {                /* variable-value pairs */ | 
| 52 |  | {"host",        4,      0,      NULL,   NULL}, | 
| 71 |  | {"DISKSPACE",   3,      0,      NULL,   fltvalue}, | 
| 72 |  | {"RESOLUTION",  3,      0,      NULL,   onevalue}, | 
| 73 |  | {"EXPOSURE",    3,      0,      NULL,   onevalue}, | 
| 74 | + | {"RSH",         3,      0,      NULL,   onevalue}, | 
| 75 |  | }; | 
| 76 |  |  | 
| 77 |  | #define SFNAME  "STATUS"                /* status file name */ | 
| 92 |  | int     silent = 0;             /* silent mode? */ | 
| 93 |  | int     noaction = 0;           /* take no action? */ | 
| 94 |  |  | 
| 95 | < | char    rendopt[2048] = "";     /* rendering options */ | 
| 95 | > | char    *remsh;                 /* remote shell program/script */ | 
| 96 | > | char    rendopt[2048];          /* rendering options */ | 
| 97 |  | char    rresopt[32];            /* rendering resolution options */ | 
| 98 |  | char    fresopt[32];            /* filter resolution options */ | 
| 99 |  | int     pfiltalways;            /* always use pfilt? */ | 
| 108 |  | }       *pslot;                 /* process slots */ | 
| 109 |  | int     npslots;                /* number of process slots */ | 
| 110 |  |  | 
| 102 | – | int     lastpid;                /* ID of last completed background process */ | 
| 103 | – | PSERVER *lastpserver;           /* last process server used */ | 
| 104 | – |  | 
| 111 |  | #define phostname(ps)   ((ps)->hostname[0] ? (ps)->hostname : astat.host) | 
| 112 |  |  | 
| 113 |  | struct pslot    *findpslot(); | 
| 114 |  |  | 
| 115 | + | PSERVER *lastpserver;           /* last process server with error */ | 
| 116 | + |  | 
| 117 |  | VIEW    *getview(); | 
| 118 | < | char    *getexp(); | 
| 118 | > | char    *getexp(), *dirfile(); | 
| 119 |  |  | 
| 120 | + | extern time_t   fdate(), time(); | 
| 121 |  |  | 
| 122 | + |  | 
| 123 |  | main(argc, argv) | 
| 124 |  | int     argc; | 
| 125 |  | char    *argv[]; | 
| 150 |  | cfname = argv[i]; | 
| 151 |  | /* load variables */ | 
| 152 |  | loadvars(cfname); | 
| 153 | + | /* check variables */ | 
| 154 | + | checkvalues(); | 
| 155 |  | /* did we get DIRECTORY? */ | 
| 156 |  | checkdir(); | 
| 157 |  | /* check status */ | 
| 178 |  | argv[i] = vval(NEXTANIM);       /* just change input file */ | 
| 179 |  | if (!silent) | 
| 180 |  | printargs(argc, argv, stdout); | 
| 181 | < | execvp(progname, argv);         /* pass to next */ | 
| 182 | < | quit(1);                        /* shouldn't return */ | 
| 181 | > | if ((argv[0] = getpath(progname,getenv("PATH"),X_OK)) == NULL) | 
| 182 | > | fprintf(stderr, "%s: command not found\n", progname); | 
| 183 | > | else | 
| 184 | > | execv(progname, argv); | 
| 185 | > | quit(1); | 
| 186 |  | } | 
| 187 |  | quit(0); | 
| 188 |  | userr: | 
| 193 |  |  | 
| 194 |  | getastat()                      /* check/set animation status */ | 
| 195 |  | { | 
| 196 | < | char    buf[256]; | 
| 196 | > | char    sfname[256]; | 
| 197 |  | FILE    *fp; | 
| 198 |  |  | 
| 199 | < | sprintf(buf, "%s/%s", vval(DIRECTORY), SFNAME); | 
| 200 | < | if ((fp = fopen(buf, "r")) == NULL) { | 
| 199 | > | sprintf(sfname, "%s/%s", vval(DIRECTORY), SFNAME); | 
| 200 | > | if ((fp = fopen(sfname, "r")) == NULL) { | 
| 201 |  | if (errno != ENOENT) { | 
| 202 | < | perror(buf); | 
| 202 | > | perror(sfname); | 
| 203 |  | return(-1); | 
| 204 |  | } | 
| 205 |  | astat.rnext = astat.fnext = astat.tnext = 0; | 
| 232 |  | } | 
| 233 |  | /* assume it is dead */ | 
| 234 |  | } | 
| 235 | < | if (strcmp(cfname, astat.cfname) && astat.tnext != 0) { /* other's */ | 
| 235 | > | if (strcmp(cfname, astat.cfname) && astat.pid != 0) {   /* other's */ | 
| 236 |  | fprintf(stderr, "%s: unfinished job \"%s\"\n", | 
| 237 |  | progname, astat.cfname); | 
| 238 |  | return(-1); | 
| 239 |  | } | 
| 240 | + | /* check control file mods. */ | 
| 241 | + | if (!nowarn && fdate(cfname) > fdate(sfname)) | 
| 242 | + | fprintf(stderr, | 
| 243 | + | "%s: warning - control file modified since last run\n", | 
| 244 | + | progname); | 
| 245 |  | setours:                                        /* set our values */ | 
| 246 |  | strcpy(astat.host, myhostname()); | 
| 247 |  | astat.pid = getpid(); | 
| 249 |  | return(0); | 
| 250 |  | fmterr: | 
| 251 |  | fprintf(stderr, "%s: format error in status file \"%s\"\n", | 
| 252 | < | progname, buf); | 
| 252 | > | progname, sfname); | 
| 253 |  | fclose(fp); | 
| 254 |  | return(-1); | 
| 255 |  | } | 
| 301 |  |  | 
| 302 |  | setdefaults()                   /* set default values */ | 
| 303 |  | { | 
| 304 | + | extern char     *atos(); | 
| 305 | + | int     decades; | 
| 306 |  | char    buf[256]; | 
| 307 |  |  | 
| 308 |  | if (vdef(ANIMATE)) { | 
| 336 |  | quit(1); | 
| 337 |  | } | 
| 338 |  | if (!vdef(BASENAME)) { | 
| 339 | < | sprintf(buf, "%s/frame%%03d", vval(DIRECTORY)); | 
| 339 | > | decades = (int)log10((double)vint(END)) + 1; | 
| 340 | > | if (decades < 3) decades = 3; | 
| 341 | > | sprintf(buf, "%s/frame%%0%dd", vval(DIRECTORY), decades); | 
| 342 |  | vval(BASENAME) = savqstr(buf); | 
| 343 |  | vdef(BASENAME)++; | 
| 344 |  | } | 
| 370 |  | vval(DISKSPACE) = "100"; | 
| 371 |  | vdef(DISKSPACE)++; | 
| 372 |  | } | 
| 373 | + | if (!vdef(RSH)) { | 
| 374 | + | vval(RSH) = REMSH; | 
| 375 | + | vdef(RSH)++; | 
| 376 | + | } | 
| 377 | + | /* locate remote shell program */ | 
| 378 | + | atos(buf, sizeof(buf), vval(RSH)); | 
| 379 | + | if ((remsh = getpath(buf, getenv("PATH"), X_OK)) != NULL) | 
| 380 | + | remsh = savqstr(remsh); | 
| 381 | + | else | 
| 382 | + | remsh = vval(RSH);      /* will generate error if used */ | 
| 383 | + |  | 
| 384 |  | /* append rendering options */ | 
| 385 |  | if (vdef(RENDER)) | 
| 386 |  | sprintf(rendopt+strlen(rendopt), " %s", vval(RENDER)); | 
| 450 |  | char    combuf[256]; | 
| 451 |  | register int    i; | 
| 452 |  | register char   *cp; | 
| 453 | + | char    *pippt; | 
| 454 |  | /* create rad command */ | 
| 455 |  | sprintf(rendopt, " @%s/render.opt", vval(DIRECTORY)); | 
| 456 |  | sprintf(combuf, | 
| 457 |  | "rad -v 0 -s -e -w %s OPTFILE=%s | egrep '^[ \t]*(NOMATCH", | 
| 458 |  | rfargs, rendopt+2); | 
| 459 |  | cp = combuf; | 
| 460 | < | while (*cp) cp++;               /* match unset variables */ | 
| 460 | > | while (*cp) { | 
| 461 | > | if (*cp == '|') pippt = cp; | 
| 462 | > | cp++; | 
| 463 | > | }                               /* match unset variables */ | 
| 464 |  | for (i = 0; mvar[i] >= 0; i++) | 
| 465 |  | if (!vdef(mvar[i])) { | 
| 466 |  | *cp++ = '|'; | 
| 467 |  | strcpy(cp, vnam(mvar[i])); | 
| 468 |  | while (*cp) cp++; | 
| 469 | + | pippt = NULL; | 
| 470 |  | } | 
| 471 | < | sprintf(cp, ")[ \t]*=' > %s/radset.var", vval(DIRECTORY)); | 
| 472 | < | cp += 11;                       /* point to file name */ | 
| 471 | > | if (pippt != NULL) | 
| 472 | > | strcpy(pippt, "> /dev/null");   /* nothing to match */ | 
| 473 | > | else { | 
| 474 | > | sprintf(cp, ")[ \t]*=' > %s/radset.var", vval(DIRECTORY)); | 
| 475 | > | cp += 11;               /* point to file name */ | 
| 476 | > | } | 
| 477 |  | if (system(combuf)) { | 
| 478 |  | fprintf(stderr, "%s: error executing rad command:\n\t%s\n", | 
| 479 |  | progname, combuf); | 
| 480 |  | quit(1); | 
| 481 |  | } | 
| 482 | < | loadvars(cp);                   /* load variables and remove file */ | 
| 483 | < | unlink(cp); | 
| 482 | > | if (pippt == NULL) {            /* load variables and remove file */ | 
| 483 | > | loadvars(cp); | 
| 484 | > | unlink(cp); | 
| 485 | > | } | 
| 486 |  | } | 
| 487 |  |  | 
| 488 |  |  | 
| 497 |  | i = sscanf(vval(RESOLUTION), "%d %d %f", &xres, &yres, &pa); | 
| 498 |  | mult = vflt(OVERSAMP); | 
| 499 |  | if (i == 3) { | 
| 500 | < | sprintf(rresopt, "-x %d -y %d -pa %f", (int)(mult*xres), | 
| 500 | > | sprintf(rresopt, "-x %d -y %d -pa %.3f", (int)(mult*xres), | 
| 501 |  | (int)(mult*yres), pa); | 
| 502 | < | sprintf(fresopt, "-x %d -y %d -pa %f", xres, yres, pa); | 
| 502 | > | sprintf(fresopt, "-x %d -y %d -pa %.3f", xres, yres, pa); | 
| 503 |  | } else if (i) { | 
| 504 |  | if (i == 1) yres = xres; | 
| 505 |  | sprintf(rresopt, "-x %d -y %d", (int)(mult*xres), | 
| 527 |  | /* figure # frames per batch */ | 
| 528 |  | d1 = mult*xres*mult*yres*4;             /* space for orig. picture */ | 
| 529 |  | if ((i=vint(INTERP)) || atoi(vval(MBLUR))) | 
| 530 | < | d1 += mult*xres*mult*yres*4;    /* space for z-buffer */ | 
| 530 | > | d1 += mult*xres*mult*yres*sizeof(float);        /* Z-buffer */ | 
| 531 |  | d2 = xres*yres*4;                       /* space for final picture */ | 
| 532 |  | frames_batch = (i+1)*(vflt(DISKSPACE)*1048576.-d1)/(d1+i*d2); | 
| 533 |  | if (frames_batch < i+2) { | 
| 536 |  | quit(1); | 
| 537 |  | } | 
| 538 |  | /* initialize archive argument list */ | 
| 539 | < | i = 16; | 
| 494 | < | if (vdef(ARCHIVE) && strlen(vval(ARCHIVE)) > i) | 
| 495 | < | i = strlen(vval(ARCHIVE)); | 
| 539 | > | i = vdef(ARCHIVE) ? strlen(vval(ARCHIVE))+132 : 132; | 
| 540 |  | arcnext = arcfirst = arcargs + i; | 
| 541 |  | /* initialize status file */ | 
| 542 |  | if (astat.rnext == 0) | 
| 640 |  |  | 
| 641 |  | transferframes()                        /* catch up with picture transfers */ | 
| 642 |  | { | 
| 643 | < | char    combuf[10240]; | 
| 643 | > | char    combuf[10240], *fbase; | 
| 644 |  | register char   *cp; | 
| 645 |  | register int    i; | 
| 646 |  |  | 
| 651 |  | putastat();             /* update status */ | 
| 652 |  | return; | 
| 653 |  | } | 
| 654 | < | strcpy(combuf, vval(TRANSFER)); /* start transfer command */ | 
| 655 | < | cp = combuf + strlen(combuf); | 
| 654 | > | strcpy(combuf, "cd ");          /* start transfer command */ | 
| 655 | > | fbase = dirfile(cp = combuf+3, vval(BASENAME)); | 
| 656 | > | if (*cp) { | 
| 657 | > | while (*++cp) ; | 
| 658 | > | *cp++ = ';'; *cp++ = ' '; | 
| 659 | > | } else | 
| 660 | > | cp = combuf; | 
| 661 | > | strcpy(cp, vval(TRANSFER)); | 
| 662 | > | while (*cp) cp++; | 
| 663 |  | /* make argument list */ | 
| 664 |  | for (i = astat.tnext; i < astat.fnext; i++) { | 
| 665 |  | *cp++ = ' '; | 
| 666 | < | sprintf(cp, vval(BASENAME), i); | 
| 666 | > | sprintf(cp, fbase, i); | 
| 667 |  | while (*cp) cp++; | 
| 668 |  | strcpy(cp, ".pic"); | 
| 669 |  | cp += 4; | 
| 804 |  | { | 
| 805 |  | #define RMCOML  (sizeof(rmcom)-1) | 
| 806 |  | static char     rmcom[] = "rm -f"; | 
| 807 | < | register int    i; | 
| 807 | > | char    basedir[128]; | 
| 808 | > | int     dlen, alen; | 
| 809 | > | register int    j; | 
| 810 |  |  | 
| 811 |  | if (arcnext == arcfirst) | 
| 812 |  | return;                         /* nothing to do */ | 
| 813 | + | dirfile(basedir, vval(BASENAME)); | 
| 814 | + | dlen = strlen(basedir); | 
| 815 |  | if (vdef(ARCHIVE)) {                    /* run archive command */ | 
| 816 | < | i = strlen(vval(ARCHIVE)); | 
| 817 | < | strncpy(arcfirst-i, vval(ARCHIVE), i); | 
| 818 | < | if (runcom(arcfirst-i)) { | 
| 816 | > | alen = strlen(vval(ARCHIVE)); | 
| 817 | > | if (dlen) { | 
| 818 | > | j = alen + dlen + 5; | 
| 819 | > | strncpy(arcfirst-j, "cd ", 3); | 
| 820 | > | strncpy(arcfirst-j+3, basedir, dlen); | 
| 821 | > | (arcfirst-j)[dlen+3] = ';'; (arcfirst-j)[dlen+4] = ' '; | 
| 822 | > | } else | 
| 823 | > | j = alen; | 
| 824 | > | strncpy(arcfirst-alen, vval(ARCHIVE), alen); | 
| 825 | > | if (runcom(arcfirst-j)) { | 
| 826 |  | fprintf(stderr, "%s: error running archive command\n", | 
| 827 |  | progname); | 
| 828 |  | quit(1); | 
| 829 |  | } | 
| 830 |  | } | 
| 831 | + | if (dlen) { | 
| 832 | + | j = RMCOML + dlen + 5; | 
| 833 | + | strncpy(arcfirst-j, "cd ", 3); | 
| 834 | + | strncpy(arcfirst-j+3, basedir, dlen); | 
| 835 | + | (arcfirst-j)[dlen+3] = ';'; (arcfirst-j)[dlen+4] = ' '; | 
| 836 | + | } else | 
| 837 | + | j = RMCOML; | 
| 838 |  | /* run remove command */ | 
| 839 |  | strncpy(arcfirst-RMCOML, rmcom, RMCOML); | 
| 840 | < | runcom(arcfirst-RMCOML); | 
| 840 | > | runcom(arcfirst-j); | 
| 841 |  | arcnext = arcfirst;                     /* reset argument list */ | 
| 842 |  | #undef RMCOML | 
| 843 |  | } | 
| 852 |  | { | 
| 853 |  | extern int      frecover(); | 
| 854 |  | static int      iter = 0; | 
| 855 | < | char    fnbefore[128], fnafter[128]; | 
| 855 | > | char    fnbefore[128], fnafter[128], *fbase; | 
| 856 |  | char    combuf[1024], fname0[128], fname1[128]; | 
| 857 |  | int     usepinterp, usepfilt, nora_rgbe; | 
| 858 |  | int     frseq[2]; | 
| 866 |  | /* compute rendered views */ | 
| 867 |  | frseq[0] = frame - ((frame-1) % (vint(INTERP)+1)); | 
| 868 |  | frseq[1] = frseq[0] + vint(INTERP) + 1; | 
| 869 | + | fbase = dirfile(NULL, vval(BASENAME)); | 
| 870 |  | if (frseq[1] > vint(END)) | 
| 871 |  | frseq[1] = vint(END); | 
| 872 |  | if (frseq[1] == frame) {                        /* pfilt only */ | 
| 876 |  | } else if (frseq[0] == frame) {         /* no interpolation needed */ | 
| 877 |  | if (!rvr && frame > 1+vint(INTERP)) {   /* archive previous */ | 
| 878 |  | *arcnext++ = ' '; | 
| 879 | < | sprintf(arcnext, vval(BASENAME), frame-vint(INTERP)-1); | 
| 879 | > | sprintf(arcnext, fbase, frame-vint(INTERP)-1); | 
| 880 |  | while (*arcnext) arcnext++; | 
| 881 |  | strcpy(arcnext, ".unf"); | 
| 882 |  | arcnext += 4; | 
| 883 | < | if (usepinterp || vint(INTERP)) {       /* and z-buf */ | 
| 883 | > | if (usepinterp || vint(INTERP)) {       /* and Z-buf */ | 
| 884 |  | *arcnext++ = ' '; | 
| 885 | < | sprintf(arcnext, vval(BASENAME), | 
| 816 | < | frame-vint(INTERP)-1); | 
| 885 | > | sprintf(arcnext, fbase, frame-vint(INTERP)-1); | 
| 886 |  | while (*arcnext) arcnext++; | 
| 887 |  | strcpy(arcnext, ".zbf"); | 
| 888 |  | arcnext += 4; | 
| 903 |  | if (rvr == 2 && recover(frseq[1]))      /* recover after? */ | 
| 904 |  | return(1); | 
| 905 |  | if (atoi(vval(MBLUR))) { | 
| 837 | – | FILE    *fp;            /* motion blurring */ | 
| 906 |  | sprintf(fname0, "%s/vw0%c", vval(DIRECTORY), | 
| 907 |  | 'a'+(iter%26)); | 
| 840 | – | if ((fp = fopen(fname0, "w")) == NULL) { | 
| 841 | – | perror(fname0); quit(1); | 
| 842 | – | } | 
| 843 | – | fputs(VIEWSTR, fp); | 
| 844 | – | fprintview(vp, fp); | 
| 845 | – | putc('\n', fp); fclose(fp); | 
| 846 | – | if ((vp = getview(frame+1)) == NULL) { | 
| 847 | – | fprintf(stderr, | 
| 848 | – | "%s: unexpected error reading view for frame %d\n", | 
| 849 | – | progname, frame+1); | 
| 850 | – | quit(1); | 
| 851 | – | } | 
| 908 |  | sprintf(fname1, "%s/vw1%c", vval(DIRECTORY), | 
| 909 |  | 'a'+(iter%26)); | 
| 910 | < | if ((fp = fopen(fname1, "w")) == NULL) { | 
| 911 | < | perror(fname1); quit(1); | 
| 910 | > | if (!noaction) { | 
| 911 | > | FILE    *fp;            /* motion blurring */ | 
| 912 | > | if ((fp = fopen(fname0, "w")) == NULL) { | 
| 913 | > | perror(fname0); quit(1); | 
| 914 | > | } | 
| 915 | > | fputs(VIEWSTR, fp); | 
| 916 | > | fprintview(vp, fp); | 
| 917 | > | putc('\n', fp); fclose(fp); | 
| 918 | > | if ((vp = getview(frame+1)) == NULL) { | 
| 919 | > | fprintf(stderr, | 
| 920 | > | "%s: unexpected error reading view for frame %d\n", | 
| 921 | > | progname, frame+1); | 
| 922 | > | quit(1); | 
| 923 | > | } | 
| 924 | > | if ((fp = fopen(fname1, "w")) == NULL) { | 
| 925 | > | perror(fname1); quit(1); | 
| 926 | > | } | 
| 927 | > | fputs(VIEWSTR, fp); | 
| 928 | > | fprintview(vp, fp); | 
| 929 | > | putc('\n', fp); fclose(fp); | 
| 930 |  | } | 
| 857 | – | fputs(VIEWSTR, fp); | 
| 858 | – | fprintview(vp, fp); | 
| 859 | – | putc('\n', fp); fclose(fp); | 
| 931 |  | sprintf(combuf, | 
| 932 |  | "(pmblur %s %d %s %s; rm -f %s %s) | pinterp -B", | 
| 933 |  | *sskip(vval(MBLUR)) ? sskip2(vval(MBLUR),1) : "1", | 
| 939 |  | strcat(combuf, viewopt(vp)); | 
| 940 |  | if (vbool(RTRACE)) | 
| 941 |  | sprintf(combuf+strlen(combuf), " -ff -fr '%s -w0 %s'", | 
| 942 | < | rendopt, vval(OCTREE)); | 
| 942 | > | rendopt+1, vval(OCTREE)); | 
| 943 |  | if (vdef(PINTERP)) | 
| 944 |  | sprintf(combuf+strlen(combuf), " %s", vval(PINTERP)); | 
| 945 |  | if (usepfilt) | 
| 1010 |  | } | 
| 1011 |  | return(NULL); | 
| 1012 |  | } | 
| 1013 | < | if (viewfp == NULL) {           /* open file */ | 
| 1013 | > | if (viewfp == NULL) {                   /* open file */ | 
| 1014 |  | if ((viewfp = fopen(vval(VIEWFILE), "r")) == NULL) { | 
| 1015 |  | perror(vval(VIEWFILE)); | 
| 1016 |  | quit(1); | 
| 1017 |  | } | 
| 1018 | < | } else if (n < viewnum) {       /* rewind file */ | 
| 1018 | > | } else if (n > 0 && n < viewnum) {      /* rewind file */ | 
| 1019 |  | if (viewnum == 1 && feof(viewfp)) | 
| 1020 |  | return(&curview);               /* just one view */ | 
| 1021 |  | if (fseek(viewfp, 0L, 0) == EOF) { | 
| 1025 |  | copystruct(&curview, &stdview); | 
| 1026 |  | viewnum = 0; | 
| 1027 |  | } | 
| 1028 | + | if (n < 0) {                            /* get next view */ | 
| 1029 | + | register int    c = getc(viewfp); | 
| 1030 | + | if (c == EOF) | 
| 1031 | + | return((VIEW *)NULL);           /* that's it */ | 
| 1032 | + | ungetc(c, viewfp); | 
| 1033 | + | n = viewnum + 1; | 
| 1034 | + | } | 
| 1035 |  | while (n > viewnum) {           /* scan to desired view */ | 
| 1036 |  | if (fgets(linebuf, sizeof(linebuf), viewfp) == NULL) | 
| 1037 | < | return(viewnum==1 ? &curview : NULL); | 
| 1037 | > | return(viewnum==1 ? &curview : (VIEW *)NULL); | 
| 1038 |  | if (isview(linebuf) && sscanview(&curview, linebuf) > 0) | 
| 1039 |  | viewnum++; | 
| 1040 |  | } | 
| 1045 |  | int | 
| 1046 |  | countviews()                    /* count views in view file */ | 
| 1047 |  | { | 
| 1048 | < | register int    n = 0; | 
| 1048 | > | int     n; | 
| 1049 |  |  | 
| 1050 | < | while (getview(n+1) != NULL) | 
| 1050 | > | if (getview(n=1) == NULL) | 
| 1051 | > | return(0); | 
| 1052 | > | while (getview(-1) != NULL) | 
| 1053 |  | n++; | 
| 1054 |  | return(n); | 
| 1055 |  | } | 
| 1069 |  | if (n == 0) {                           /* signal to close file */ | 
| 1070 |  | if (expfp != NULL) { | 
| 1071 |  | fclose(expfp); | 
| 1072 | + | free((char *)exppos); | 
| 1073 |  | expfp = NULL; | 
| 1074 |  | } | 
| 1075 |  | return(NULL); | 
| 1076 | < | } | 
| 1076 | > | } else if (n > vint(END))               /* request past end (error?) */ | 
| 1077 | > | return(NULL); | 
| 1078 |  | if (!vdef(EXPOSURE))                    /* no setting (auto) */ | 
| 1079 |  | return(NULL); | 
| 1080 |  | if (isflt(vval(EXPOSURE)))              /* always the same */ | 
| 1112 |  | } | 
| 1113 |  | curfrm++; | 
| 1114 |  | cp = fskip(expval);                     /* check format */ | 
| 1115 | < | if (cp == NULL || *cp != '\n') { | 
| 1115 | > | if (cp != NULL) | 
| 1116 | > | while (isspace(*cp)) | 
| 1117 | > | *cp++ = '\0'; | 
| 1118 | > | if (cp == NULL || *cp) { | 
| 1119 |  | fprintf(stderr, | 
| 1120 |  | "%s: exposure format error on line %d\n", | 
| 1121 |  | vval(EXPOSURE), curfrm); | 
| 1122 |  | quit(1); | 
| 1123 |  | } | 
| 1039 | – | *cp = '\0'; | 
| 1124 |  | } | 
| 1125 |  | return(expval);                         /* return value */ | 
| 1126 |  | } | 
| 1150 |  | int     status; | 
| 1151 |  | { | 
| 1152 |  | register PROC   *pp; | 
| 1153 | + | register struct pslot   *psl; | 
| 1154 |  |  | 
| 1155 |  | pp = ps->proc + pn; | 
| 1156 |  | if (pp->elen) {                 /* pass errors */ | 
| 1162 |  | if (ps->hostname[0]) | 
| 1163 |  | status = 1;     /* because rsh doesn't return status */ | 
| 1164 |  | } | 
| 1165 | + | lastpserver = NULL; | 
| 1166 | + | psl = findpslot(pp->pid);       /* check for bruncom() slot */ | 
| 1167 | + | if (psl->pid) { | 
| 1168 | + | if (status) { | 
| 1169 | + | if (psl->rcvf != NULL)  /* attempt recovery */ | 
| 1170 | + | status = (*psl->rcvf)(psl->fout); | 
| 1171 | + | if (status) { | 
| 1172 | + | fprintf(stderr, | 
| 1173 | + | "%s: error rendering frame %d\n", | 
| 1174 | + | progname, psl->fout); | 
| 1175 | + | quit(1); | 
| 1176 | + | } | 
| 1177 | + | lastpserver = ps; | 
| 1178 | + | } | 
| 1179 | + | psl->pid = 0;                   /* free process slot */ | 
| 1180 | + | } else if (status) | 
| 1181 | + | lastpserver = ps; | 
| 1182 |  | freestr(pp->com);               /* free command string */ | 
| 1081 | – | lastpid = pp->pid;              /* record PID for bwait() */ | 
| 1082 | – | lastpserver = ps;               /* record server for serverdown() */ | 
| 1183 |  | return(status); | 
| 1184 |  | } | 
| 1185 |  |  | 
| 1187 |  | int | 
| 1188 |  | serverdown()                    /* check status of last process server */ | 
| 1189 |  | { | 
| 1190 | + | if (lastpserver == NULL || !lastpserver->hostname[0]) | 
| 1191 | + | return(0); | 
| 1192 |  | if (pserverOK(lastpserver))     /* server still up? */ | 
| 1193 |  | return(0); | 
| 1194 |  | delpserver(lastpserver);        /* else delete it */ | 
| 1215 |  | printf("\t%s\n", com);  /* echo command */ | 
| 1216 |  | return(0); | 
| 1217 |  | } | 
| 1218 | < | /* else start it when we can */ | 
| 1219 | < | while ((pid = startjob(NULL, savestr(com), donecom)) == -1) | 
| 1218 | > | com = savestr(com);             /* else start it when we can */ | 
| 1219 | > | while ((pid = startjob(NULL, com, donecom)) == -1) | 
| 1220 |  | bwait(1); | 
| 1221 |  | if (!silent) {                          /* echo command */ | 
| 1222 |  | PSERVER *ps; | 
| 1238 |  | int     ncoms; | 
| 1239 |  | { | 
| 1240 |  | int     status; | 
| 1139 | – | register struct pslot   *psl; | 
| 1241 |  |  | 
| 1242 |  | if (noaction) | 
| 1243 |  | return; | 
| 1244 |  | while ((status = wait4job(NULL, -1)) != -1) { | 
| 1245 | < | psl = findpslot(lastpid); | 
| 1246 | < | if (status) {           /* attempt recovery */ | 
| 1247 | < | serverdown();   /* check server */ | 
| 1147 | < | if (psl->rcvf == NULL || (*psl->rcvf)(psl->fout)) { | 
| 1148 | < | fprintf(stderr, | 
| 1149 | < | "%s: error rendering frame %d\n", | 
| 1150 | < | progname, psl->fout); | 
| 1151 | < | quit(1); | 
| 1152 | < | } | 
| 1153 | < | } | 
| 1154 | < | psl->pid = 0;           /* free process slot */ | 
| 1155 | < | if (!--ncoms) | 
| 1156 | < | return;         /* done enough */ | 
| 1245 | > | serverdown();           /* update server status */ | 
| 1246 | > | if (--ncoms == 0) | 
| 1247 | > | break;          /* done enough */ | 
| 1248 |  | } | 
| 1249 |  | } | 
| 1250 |  |  | 
| 1256 |  | { | 
| 1257 |  | int     retstatus = 0; | 
| 1258 |  | int     hostcopies; | 
| 1259 | < | char    com1buf[10240], *com1, *endcom1; | 
| 1259 | > | char    buf[10240], *com1, *s; | 
| 1260 |  | int     status; | 
| 1261 | + | int     pfd; | 
| 1262 | + | register int    n; | 
| 1263 |  | register PSERVER        *ps; | 
| 1264 |  |  | 
| 1265 |  | if (!silent) | 
| 1271 |  | for (ps = pslist; ps != NULL; ps = ps->next) { | 
| 1272 |  | hostcopies = 0; | 
| 1273 |  | if (maxcopies > 1 && ps->nprocs > 1 && ppins != NULL) { | 
| 1274 | < | strcpy(com1=com1buf, com);      /* build -PP command */ | 
| 1274 | > | strcpy(com1=buf, com);  /* build -PP command */ | 
| 1275 |  | sprintf(com1+(ppins-com), " -PP %s/%s.persist", | 
| 1276 |  | vval(DIRECTORY), phostname(ps)); | 
| 1277 |  | strcat(com1, ppins); | 
| 1278 | < | endcom1 = com1 + strlen(com1); | 
| 1186 | < | sprintf(endcom1, "; kill `sed -n '1s/^[^ ]* //p' %s/%s.persist`", | 
| 1187 | < | vval(DIRECTORY), phostname(ps)); | 
| 1188 | < | } else { | 
| 1278 | > | } else | 
| 1279 |  | com1 = com; | 
| 1280 | < | endcom1 = NULL; | 
| 1280 | > | while (maxcopies > 0) { | 
| 1281 | > | s = savestr(com1); | 
| 1282 | > | if (startjob(ps, s, donecom) != -1) { | 
| 1283 | > | sleep(20); | 
| 1284 | > | hostcopies++; | 
| 1285 | > | maxcopies--; | 
| 1286 | > | } else { | 
| 1287 | > | freestr(s); | 
| 1288 | > | break; | 
| 1289 | > | } | 
| 1290 |  | } | 
| 1192 | – | while (maxcopies > 0 && | 
| 1193 | – | startjob(ps, savestr(com1), donecom) != -1) { | 
| 1194 | – | sleep(10); | 
| 1195 | – | hostcopies++; | 
| 1196 | – | maxcopies--; | 
| 1197 | – | if (endcom1 != NULL) | 
| 1198 | – | *endcom1 = '\0'; | 
| 1199 | – | } | 
| 1291 |  | if (!silent && hostcopies) { | 
| 1292 |  | if (hostcopies > 1) | 
| 1293 |  | printf("\t%d duplicate processes", hostcopies); | 
| 1299 |  | } | 
| 1300 |  | /* wait for jobs to finish */ | 
| 1301 |  | while ((status = wait4job(NULL, -1)) != -1) | 
| 1302 | < | if (status) | 
| 1303 | < | retstatus += !serverdown();     /* check server */ | 
| 1302 | > | retstatus += status && !serverdown(); | 
| 1303 | > | /* terminate parallel rpict's */ | 
| 1304 | > | for (ps = pslist; ps != NULL; ps = ps->next) { | 
| 1305 | > | sprintf(buf, "%s/%s.persist", vval(DIRECTORY), phostname(ps)); | 
| 1306 | > | if ((pfd = open(buf, O_RDONLY)) >= 0) { | 
| 1307 | > | n = read(pfd, buf, sizeof(buf)-1);      /* get PID */ | 
| 1308 | > | buf[n] = '\0'; | 
| 1309 | > | close(pfd); | 
| 1310 | > | for (n = 0; buf[n] && !isspace(buf[n]); n++) | 
| 1311 | > | ; | 
| 1312 | > | /* terminate */ | 
| 1313 | > | sprintf(buf, "kill -ALRM %d", atoi(buf+n)); | 
| 1314 | > | wait4job(ps, startjob(ps, buf, NULL)); | 
| 1315 | > | } | 
| 1316 | > | } | 
| 1317 |  | return(retstatus); | 
| 1318 |  | } | 
| 1319 |  |  | 
| 1351 |  | fprintf(stderr, "%s: bad value for variable '%s'\n", | 
| 1352 |  | progname, vnam(vc)); | 
| 1353 |  | quit(1); | 
| 1354 | + | } | 
| 1355 | + |  | 
| 1356 | + |  | 
| 1357 | + | char * | 
| 1358 | + | dirfile(df, path)               /* separate path into directory and file */ | 
| 1359 | + | char    *df; | 
| 1360 | + | register char   *path; | 
| 1361 | + | { | 
| 1362 | + | register int    i; | 
| 1363 | + | int     psep; | 
| 1364 | + |  | 
| 1365 | + | for (i = 0, psep = -1; path[i]; i++) | 
| 1366 | + | if (path[i] == '/') | 
| 1367 | + | psep = i; | 
| 1368 | + | if (df != NULL) | 
| 1369 | + | if (psep == 0) { | 
| 1370 | + | df[0] = '/'; | 
| 1371 | + | df[1] = '\0'; | 
| 1372 | + | } else if (psep > 0) { | 
| 1373 | + | strncpy(df, path, psep); | 
| 1374 | + | df[psep] = '\0'; | 
| 1375 | + | } else | 
| 1376 | + | df[0] = '\0'; | 
| 1377 | + | return(path+psep+1); | 
| 1378 |  | } |