| 1 |
greg |
2.1 |
/* Copyright (c) 1995 Regents of the University of California */
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| 3 |
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#ifndef lint
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static char SCCSid[] = "$SunId$ LBL";
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#endif
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| 7 |
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/*
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* Radiance animation control program
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*/
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#include "standard.h"
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#include <sys/types.h>
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#include <sys/stat.h>
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#include "view.h"
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#include "vars.h"
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/* input variables */
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#define HOST 0 /* rendering host machine */
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#define RENDER 1 /* rendering options */
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| 19 |
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#define PFILT 2 /* pfilt options */
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#define PINTERP 3 /* pinterp options */
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#define OCTREE 4 /* octree file name */
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#define DIRECTORY 5 /* working (sub)directory */
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#define BASENAME 6 /* output image base name */
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#define VIEWFILE 7 /* animation frame views */
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#define START 8 /* starting frame number */
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#define END 9 /* ending frame number */
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#define RIF 10 /* rad input file */
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#define NEXTANIM 11 /* next animation file */
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#define ANIMATE 12 /* animation command */
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#define TRANSFER 13 /* frame transfer command */
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#define ARCHIVE 14 /* archiving command */
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#define INTERP 15 /* # frames to interpolate */
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#define OVERSAMP 16 /* # times to oversample image */
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#define MBLUR 17 /* samples for motion blur */
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#define RTRACE 18 /* use rtrace with pinterp? */
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#define DISKSPACE 19 /* how much disk space to use */
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#define RESOLUTION 20 /* desired final resolution */
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#define EXPOSURE 21 /* how to compute exposure */
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int NVARS = 22; /* total number of variables */
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VARIABLE vv[] = { /* variable-value pairs */
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{"host", 4, 0, NULL, NULL},
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{"render", 3, 0, NULL, catvalues},
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{"pfilt", 2, 0, NULL, catvalues},
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{"pinterp", 2, 0, NULL, catvalues},
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{"OCTREE", 3, 0, NULL, onevalue},
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| 48 |
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{"DIRECTORY", 3, 0, NULL, onevalue},
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{"BASENAME", 3, 0, NULL, onevalue},
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{"VIEWFILE", 2, 0, NULL, onevalue},
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{"START", 2, 0, NULL, intvalue},
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{"END", 2, 0, NULL, intvalue},
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{"RIF", 3, 0, NULL, onevalue},
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{"NEXTANIM", 3, 0, NULL, onevalue},
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{"ANIMATE", 2, 0, NULL, onevalue},
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{"TRANSFER", 2, 0, NULL, onevalue},
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{"ARCHIVE", 2, 0, NULL, onevalue},
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{"INTERP", 3, 0, NULL, intvalue},
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{"OVERSAMP", 2, 0, NULL, fltvalue},
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{"MBLUR", 2, 0, NULL, onevalue},
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{"RTRACE", 2, 0, NULL, boolvalue},
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{"DISKSPACE", 3, 0, NULL, fltvalue},
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{"RESOLUTION", 3, 0, NULL, onevalue},
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{"EXPOSURE", 3, 0, NULL, onevalue},
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};
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#define SFNAME "STATUS" /* status file name */
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struct {
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char host[64]; /* control host name */
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int pid; /* control process id */
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char cfname[128]; /* control file name */
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int rnext; /* next frame to render */
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int fnext; /* next frame to filter */
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int tnext; /* next frame to transfer */
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} astat; /* animation status */
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char *progname; /* our program name */
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char *cfname; /* our control file name */
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int nowarn = 0; /* turn warnings off? */
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int silent = 0; /* silent mode? */
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int noaction = 0; /* take no action? */
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| 85 |
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char rendopt[2048] = ""; /* rendering options */
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char rresopt[32]; /* rendering resolution options */
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char fresopt[32]; /* filter resolution options */
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int pfiltalways; /* always use pfilt? */
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| 90 |
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VIEW *getview();
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char *getexp();
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main(argc, argv)
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int argc;
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char *argv[];
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{
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int explicate = 0;
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int i;
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progname = argv[0]; /* get arguments */
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for (i = 1; i < argc && argv[i][0] == '-'; i++)
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switch (argv[i][1]) {
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case 'e': /* print variables */
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explicate++;
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break;
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case 'w': /* turn off warnings */
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nowarn++;
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break;
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case 's': /* silent mode */
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silent++;
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break;
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case 'n': /* take no action */
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noaction++;
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break;
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default:
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goto userr;
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| 118 |
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}
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if (i != argc-1)
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goto userr;
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| 121 |
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cfname = argv[i];
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| 122 |
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/* load variables */
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loadvars(cfname);
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/* did we get DIRECTORY? */
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checkdir();
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/* check status */
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if (getastat() < 0) {
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fprintf(stderr, "%s: exiting\n", progname);
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quit(1);
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| 130 |
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}
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| 131 |
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/* pfilt always if options given */
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pfiltalways = vdef(PFILT);
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/* load RIF if any */
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if (vdef(RIF))
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getradfile(vval(RIF));
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| 136 |
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/* set defaults */
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| 137 |
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setdefaults();
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| 138 |
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/* print variables */
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| 139 |
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if (explicate)
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printvars(stdout);
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| 141 |
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/* run animation */
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animate();
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| 143 |
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/* all done */
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| 144 |
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if (vdef(NEXTANIM)) {
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argv[i] = vval(NEXTANIM); /* just change input file */
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| 146 |
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if (!silent)
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printargs(argc, argv, stdout);
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| 148 |
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if (!noaction) {
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execvp(progname, argv); /* pass to next */
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quit(1); /* shouldn't return */
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}
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}
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quit(0);
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userr:
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fprintf(stderr, "Usage: %s [-s][-n][-w][-e] anim_file\n", progname);
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quit(1);
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}
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| 159 |
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getastat() /* check/set animation status */
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{
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char buf[256];
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FILE *fp;
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sprintf(buf, "%s/%s", vval(DIRECTORY), SFNAME);
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if ((fp = fopen(buf, "r")) == NULL) {
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if (errno != ENOENT) {
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perror(buf);
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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 setours;
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}
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if (fscanf(fp, "Control host: %s\n", astat.host) != 1)
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goto fmterr;
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if (fscanf(fp, "Control PID: %d\n", &astat.pid) != 1)
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goto fmterr;
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if (fscanf(fp, "Control file: %s\n", astat.cfname) != 1)
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goto fmterr;
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if (fscanf(fp, "Next render: %d\n", &astat.rnext) != 1)
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goto fmterr;
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if (fscanf(fp, "Next filter: %d\n", &astat.fnext) != 1)
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goto fmterr;
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if (fscanf(fp, "Next transfer: %d\n", &astat.tnext) != 1)
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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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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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return(-1);
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}
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if (kill(astat.pid, 0) != -1 || errno != ESRCH) {
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fprintf(stderr, "%s: process %d is still running\n",
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progname, astat.pid);
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return(-1);
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| 199 |
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}
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| 200 |
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/* assume it is dead */
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}
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| 202 |
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if (strcmp(cfname, astat.cfname) && astat.tnext != 0) { /* other's */
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fprintf(stderr, "%s: unfinished job \"%s\"\n",
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progname, astat.cfname);
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return(-1);
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| 206 |
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}
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| 207 |
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setours: /* set our values */
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| 208 |
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gethostname(astat.host, sizeof(astat.host));
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astat.pid = getpid();
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| 210 |
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strcpy(astat.cfname, cfname);
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| 211 |
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return(0);
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| 212 |
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fmterr:
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| 213 |
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fprintf(stderr, "%s: format error in status file \"%s\"\n",
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| 214 |
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progname, buf);
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| 215 |
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fclose(fp);
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| 216 |
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return(-1);
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| 217 |
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}
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| 218 |
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| 219 |
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| 220 |
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putastat() /* put out current status */
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| 221 |
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{
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| 222 |
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char buf[256];
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| 223 |
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FILE *fp;
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| 224 |
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| 225 |
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sprintf(buf, "%s/%s", vval(DIRECTORY), SFNAME);
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| 226 |
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if ((fp = fopen(buf, "w")) == NULL) {
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| 227 |
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perror(buf);
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| 228 |
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quit(1);
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| 229 |
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}
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| 230 |
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fprintf(fp, "Control host: %s\n", astat.host);
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| 231 |
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fprintf(fp, "Control PID: %d\n", astat.pid);
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| 232 |
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fprintf(fp, "Control file: %s\n", astat.cfname);
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| 233 |
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fprintf(fp, "Next render: %d\n", astat.rnext);
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| 234 |
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fprintf(fp, "Next filter: %d\n", astat.fnext);
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| 235 |
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fprintf(fp, "Next transfer: %d\n", astat.tnext);
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| 236 |
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fclose(fp);
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| 237 |
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}
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| 238 |
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| 239 |
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| 240 |
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checkdir() /* make sure we have our directory */
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| 241 |
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{
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| 242 |
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struct stat stb;
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| 243 |
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| 244 |
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if (!vdef(DIRECTORY)) {
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| 245 |
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fprintf(stderr, "%s: %s undefined\n",
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| 246 |
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progname, vnam(DIRECTORY));
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| 247 |
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quit(1);
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| 248 |
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}
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| 249 |
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if (stat(vval(DIRECTORY), &stb) == -1) {
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| 250 |
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if (errno == ENOENT && mkdir(vval(DIRECTORY), 0777) == 0)
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| 251 |
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return;
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| 252 |
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perror(vval(DIRECTORY));
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| 253 |
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quit(1);
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| 254 |
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}
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| 255 |
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if (!(stb.st_mode & S_IFDIR)) {
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| 256 |
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fprintf(stderr, "%s: not a directory\n", vval(DIRECTORY));
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| 257 |
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quit(1);
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| 258 |
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}
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| 259 |
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}
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| 260 |
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| 261 |
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| 262 |
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setdefaults() /* set default values */
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| 263 |
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{
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| 264 |
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char buf[256];
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| 265 |
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| 266 |
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if (vdef(OCTREE) == vdef(ANIMATE)) {
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| 267 |
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fprintf(stderr, "%s: either %s or %s must be defined\n",
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| 268 |
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progname, vnam(OCTREE), vnam(ANIMATE));
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| 269 |
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quit(1);
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| 270 |
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}
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| 271 |
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if (!vdef(VIEWFILE)) {
|
| 272 |
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fprintf(stderr, "%s: %s undefined\n", progname, vnam(VIEWFILE));
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| 273 |
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quit(1);
|
| 274 |
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}
|
| 275 |
|
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if (!vdef(START)) {
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| 276 |
|
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vval(START) = "1";
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| 277 |
|
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vdef(START)++;
|
| 278 |
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}
|
| 279 |
|
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if (!vdef(END)) {
|
| 280 |
|
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sprintf(buf, "%d", countviews());
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| 281 |
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vval(END) = savqstr(buf);
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| 282 |
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vdef(END)++;
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| 283 |
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}
|
| 284 |
|
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if (!vdef(BASENAME)) {
|
| 285 |
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sprintf(buf, "%s/frame%%03d", vval(DIRECTORY));
|
| 286 |
|
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vval(BASENAME) = savqstr(buf);
|
| 287 |
|
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vdef(BASENAME)++;
|
| 288 |
|
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}
|
| 289 |
|
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if (!vdef(RESOLUTION)) {
|
| 290 |
|
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vval(RESOLUTION) = "640";
|
| 291 |
|
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vdef(RESOLUTION)++;
|
| 292 |
|
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}
|
| 293 |
|
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if (!vdef(OVERSAMP)) {
|
| 294 |
|
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vval(OVERSAMP) = "2";
|
| 295 |
|
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vdef(OVERSAMP)++;
|
| 296 |
|
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}
|
| 297 |
|
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if (!vdef(INTERP)) {
|
| 298 |
|
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vval(INTERP) = "0";
|
| 299 |
|
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vdef(INTERP)++;
|
| 300 |
|
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}
|
| 301 |
|
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if (!vdef(MBLUR)) {
|
| 302 |
|
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vval(MBLUR) = "0";
|
| 303 |
|
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vdef(MBLUR)++;
|
| 304 |
|
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}
|
| 305 |
|
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if (!vdef(RTRACE)) {
|
| 306 |
|
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vval(RTRACE) = "F";
|
| 307 |
|
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vdef(RTRACE)++;
|
| 308 |
|
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}
|
| 309 |
|
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if (!vdef(DISKSPACE)) {
|
| 310 |
|
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if (!nowarn)
|
| 311 |
|
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fprintf(stderr,
|
| 312 |
|
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"%s: warning - no %s setting, assuming 100 Mbytes available\n",
|
| 313 |
|
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progname, vnam(DISKSPACE));
|
| 314 |
|
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vval(DISKSPACE) = "100";
|
| 315 |
|
|
vdef(DISKSPACE)++;
|
| 316 |
|
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}
|
| 317 |
|
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/* append rendering options */
|
| 318 |
|
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if (vdef(RENDER))
|
| 319 |
|
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sprintf(rendopt+strlen(rendopt), " %s", vval(RENDER));
|
| 320 |
|
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}
|
| 321 |
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|
| 322 |
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|
| 323 |
|
|
getradfile(rfname) /* run rad and get needed variables */
|
| 324 |
|
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char *rfname;
|
| 325 |
|
|
{
|
| 326 |
|
|
static short mvar[] = {OCTREE,PFILT,RESOLUTION,EXPOSURE,-1};
|
| 327 |
|
|
char combuf[256];
|
| 328 |
|
|
register int i;
|
| 329 |
|
|
register char *cp;
|
| 330 |
|
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/* create rad command */
|
| 331 |
|
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sprintf(rendopt, " @%s/render.opt", vval(DIRECTORY));
|
| 332 |
|
|
sprintf(combuf,
|
| 333 |
|
|
"rad -v 0 -s -e -w %s OPTFILE=%s | egrep '^[ \t]*(NOMATCH",
|
| 334 |
|
|
rfname, rendopt+2);
|
| 335 |
|
|
cp = combuf;
|
| 336 |
|
|
while (*cp) cp++; /* match unset variables */
|
| 337 |
|
|
for (i = 0; mvar[i] >= 0; i++)
|
| 338 |
|
|
if (!vdef(mvar[i])) {
|
| 339 |
|
|
*cp++ = '|';
|
| 340 |
|
|
strcpy(cp, vnam(mvar[i]));
|
| 341 |
|
|
while (*cp) cp++;
|
| 342 |
|
|
}
|
| 343 |
|
|
sprintf(cp, ")[ \t]*=' > %s/radset.var", vval(DIRECTORY));
|
| 344 |
|
|
cp += 11; /* point to file name */
|
| 345 |
|
|
if (system(combuf)) {
|
| 346 |
|
|
fprintf(stderr, "%s: bad rad input file \"%s\"\n",
|
| 347 |
|
|
progname, rfname);
|
| 348 |
|
|
quit(1);
|
| 349 |
|
|
}
|
| 350 |
|
|
loadvars(cp); /* load variables and remove file */
|
| 351 |
|
|
unlink(cp);
|
| 352 |
|
|
}
|
| 353 |
|
|
|
| 354 |
|
|
|
| 355 |
|
|
animate() /* run animation */
|
| 356 |
|
|
{
|
| 357 |
|
|
int xres, yres;
|
| 358 |
|
|
float pa, mult;
|
| 359 |
|
|
int frames_batch;
|
| 360 |
|
|
register int i;
|
| 361 |
|
|
double d1, d2;
|
| 362 |
|
|
/* compute rpict resolution */
|
| 363 |
|
|
i = sscanf(vval(RESOLUTION), "%d %d %f", &xres, &yres, &pa);
|
| 364 |
|
|
mult = vflt(OVERSAMP);
|
| 365 |
|
|
if (i == 3) {
|
| 366 |
|
|
sprintf(rresopt, "-x %d -y %d -pa %f", (int)(mult*xres),
|
| 367 |
|
|
(int)(mult*yres), pa);
|
| 368 |
|
|
sprintf(fresopt, "-x %d -y %d -pa %f", xres, yres, pa);
|
| 369 |
|
|
} else if (i) {
|
| 370 |
|
|
if (i == 1) yres = xres;
|
| 371 |
|
|
sprintf(rresopt, "-x %d -y %d", (int)(mult*xres),
|
| 372 |
|
|
(int)(mult*yres));
|
| 373 |
|
|
sprintf(fresopt, "-x %d -y %d -pa 1", xres, yres);
|
| 374 |
|
|
} else
|
| 375 |
|
|
badvalue(RESOLUTION);
|
| 376 |
|
|
/* consistency checks */
|
| 377 |
|
|
if (vdef(ANIMATE)) {
|
| 378 |
|
|
if (vint(INTERP)) {
|
| 379 |
|
|
if (!nowarn)
|
| 380 |
|
|
fprintf(stderr,
|
| 381 |
|
|
"%s: resetting %s=0 for animation\n",
|
| 382 |
|
|
progname, vnam(INTERP));
|
| 383 |
|
|
vval(INTERP) = "0";
|
| 384 |
|
|
}
|
| 385 |
|
|
if (atoi(vval(MBLUR))) { /* can't handle this yet */
|
| 386 |
|
|
if (!nowarn)
|
| 387 |
|
|
fprintf(stderr,
|
| 388 |
|
|
"%s: resetting %s=0 for animation\n",
|
| 389 |
|
|
progname, vnam(MBLUR));
|
| 390 |
|
|
vval(MBLUR) = "0";
|
| 391 |
|
|
}
|
| 392 |
|
|
}
|
| 393 |
|
|
/* figure # frames per batch */
|
| 394 |
|
|
d1 = mult*xres*mult*yres*4; /* space for orig. picture */
|
| 395 |
|
|
if ((i=vint(INTERP)) || atoi(vval(MBLUR)))
|
| 396 |
|
|
d1 += mult*xres*mult*yres*4; /* space for z-buffer */
|
| 397 |
|
|
d2 = xres*yres*4; /* space for final picture */
|
| 398 |
|
|
frames_batch = (i+1)*(vflt(DISKSPACE)*1048576.-d1)/(d1+i*d2);
|
| 399 |
|
|
if (frames_batch < i+2) {
|
| 400 |
|
|
fprintf(stderr, "%s: insufficient disk space allocated\n",
|
| 401 |
|
|
progname);
|
| 402 |
|
|
quit(1);
|
| 403 |
|
|
}
|
| 404 |
|
|
/* initialize status file */
|
| 405 |
|
|
if (astat.rnext == 0)
|
| 406 |
|
|
astat.rnext = astat.fnext = astat.tnext = vint(START);
|
| 407 |
|
|
putastat();
|
| 408 |
|
|
/* render in batches */
|
| 409 |
|
|
while (astat.rnext <= vint(END)) {
|
| 410 |
|
|
renderframes(frames_batch);
|
| 411 |
|
|
filterframes();
|
| 412 |
|
|
transferframes();
|
| 413 |
|
|
}
|
| 414 |
|
|
/* mark status as finished */
|
| 415 |
|
|
astat.pid = 0;
|
| 416 |
|
|
putastat();
|
| 417 |
|
|
/* close open files */
|
| 418 |
|
|
getview(0);
|
| 419 |
|
|
getexp(0);
|
| 420 |
|
|
}
|
| 421 |
|
|
|
| 422 |
|
|
|
| 423 |
|
|
renderframes(nframes) /* render next nframes frames */
|
| 424 |
|
|
int nframes;
|
| 425 |
|
|
{
|
| 426 |
|
|
static char vendbuf[16];
|
| 427 |
|
|
VIEW *vp;
|
| 428 |
|
|
FILE *fp = NULL;
|
| 429 |
|
|
char vfname[128];
|
| 430 |
|
|
int lastframe;
|
| 431 |
|
|
register int i;
|
| 432 |
|
|
|
| 433 |
|
|
if (astat.tnext < astat.rnext) /* other work to do first */
|
| 434 |
|
|
return;
|
| 435 |
|
|
/* create batch view file */
|
| 436 |
|
|
if (!vdef(ANIMATE)) {
|
| 437 |
|
|
sprintf(vfname, "%s/anim.vf", vval(DIRECTORY));
|
| 438 |
|
|
if ((fp = fopen(vfname, "w")) == NULL) {
|
| 439 |
|
|
perror(vfname);
|
| 440 |
|
|
quit(1);
|
| 441 |
|
|
}
|
| 442 |
|
|
}
|
| 443 |
|
|
/* bound batch properly */
|
| 444 |
|
|
lastframe = astat.rnext + nframes - 1;
|
| 445 |
|
|
if ((lastframe-1) % (vint(INTERP)+1)) /* need even interval */
|
| 446 |
|
|
lastframe += vint(INTERP)+1 - ((lastframe-1)%(vint(INTERP)+1));
|
| 447 |
|
|
if (lastframe > vint(END)) /* check for end */
|
| 448 |
|
|
lastframe = vint(END);
|
| 449 |
|
|
/* render each view */
|
| 450 |
|
|
for (i = astat.rnext; i <= lastframe; i++) {
|
| 451 |
|
|
if ((vp = getview(i)) == NULL) {
|
| 452 |
|
|
if (!nowarn)
|
| 453 |
|
|
fprintf(stderr,
|
| 454 |
|
|
"%s: ran out of views before last frame\n",
|
| 455 |
|
|
progname);
|
| 456 |
|
|
sprintf(vval(END)=vendbuf, "%d", i-1);
|
| 457 |
|
|
lastframe = i - 1;
|
| 458 |
|
|
break;
|
| 459 |
|
|
}
|
| 460 |
|
|
if (vdef(ANIMATE)) /* animate frame */
|
| 461 |
|
|
animrend(i, vp);
|
| 462 |
|
|
else { /* else record it */
|
| 463 |
|
|
fputs(VIEWSTR, fp);
|
| 464 |
|
|
fprintview(vp, fp);
|
| 465 |
|
|
putc('\n', fp);
|
| 466 |
|
|
}
|
| 467 |
|
|
}
|
| 468 |
|
|
if (vdef(ANIMATE)) /* wait for renderings to finish */
|
| 469 |
|
|
animwait(0);
|
| 470 |
|
|
else { /* else if walk-through */
|
| 471 |
|
|
fclose(fp); /* close view file */
|
| 472 |
|
|
walkwait(astat.rnext, lastframe, vfname); /* walk it */
|
| 473 |
|
|
unlink(vfname); /* remove view file */
|
| 474 |
|
|
}
|
| 475 |
|
|
if (vdef(ARCHIVE)) /* archive results */
|
| 476 |
|
|
archive(astat.rnext, lastframe);
|
| 477 |
|
|
astat.rnext = i; /* update status */
|
| 478 |
|
|
putastat();
|
| 479 |
|
|
}
|
| 480 |
|
|
|
| 481 |
|
|
|
| 482 |
|
|
filterframes() /* catch up with filtering */
|
| 483 |
|
|
{
|
| 484 |
|
|
VIEW *vp;
|
| 485 |
|
|
register int i;
|
| 486 |
|
|
|
| 487 |
|
|
if (astat.tnext < astat.fnext) /* other work to do first */
|
| 488 |
|
|
return;
|
| 489 |
|
|
/* filter each view */
|
| 490 |
|
|
for (i = astat.fnext; i < astat.rnext; i++) {
|
| 491 |
|
|
if ((vp = getview(i)) == NULL) { /* get view i */
|
| 492 |
|
|
fprintf(stderr,
|
| 493 |
|
|
"%s: unexpected error reading view for frame %d\n",
|
| 494 |
|
|
progname, i);
|
| 495 |
|
|
quit(1);
|
| 496 |
|
|
}
|
| 497 |
|
|
dofilt(i, vp, getexp(i)); /* filter frame */
|
| 498 |
|
|
}
|
| 499 |
|
|
filtwait(0); /* wait for filter processes */
|
| 500 |
|
|
astat.fnext = i; /* update status */
|
| 501 |
|
|
putastat();
|
| 502 |
|
|
}
|
| 503 |
|
|
|
| 504 |
|
|
|
| 505 |
|
|
transferframes() /* catch up with picture transfers */
|
| 506 |
|
|
{
|
| 507 |
|
|
char combuf[10240];
|
| 508 |
|
|
register char *cp;
|
| 509 |
|
|
register int i;
|
| 510 |
|
|
|
| 511 |
|
|
if (astat.tnext >= astat.fnext) /* nothing to do, yet */
|
| 512 |
|
|
return;
|
| 513 |
|
|
if (!vdef(TRANSFER)) { /* no transfer function -- leave 'em */
|
| 514 |
|
|
astat.tnext = astat.fnext;
|
| 515 |
|
|
putastat(); /* update status */
|
| 516 |
|
|
return;
|
| 517 |
|
|
}
|
| 518 |
|
|
strcpy(combuf, vval(TRANSFER)); /* start transfer command */
|
| 519 |
|
|
cp = combuf + strlen(combuf);
|
| 520 |
|
|
/* make argument list */
|
| 521 |
|
|
for (i = astat.tnext; i < astat.fnext; i++) {
|
| 522 |
|
|
*cp++ = ' ';
|
| 523 |
|
|
sprintf(cp, vval(BASENAME), i);
|
| 524 |
|
|
while (*cp) cp++;
|
| 525 |
|
|
strcpy(cp, ".pic");
|
| 526 |
|
|
cp += 4;
|
| 527 |
|
|
}
|
| 528 |
|
|
if (runcom(combuf)) { /* transfer frames */
|
| 529 |
|
|
fprintf(stderr, "%s: error running transfer command\n",
|
| 530 |
|
|
progname);
|
| 531 |
|
|
quit(1);
|
| 532 |
|
|
}
|
| 533 |
|
|
astat.tnext = i; /* update status */
|
| 534 |
|
|
putastat();
|
| 535 |
|
|
}
|
| 536 |
|
|
|
| 537 |
|
|
|
| 538 |
|
|
animrend(frame, vp) /* start animation frame */
|
| 539 |
|
|
int frame;
|
| 540 |
|
|
VIEW *vp;
|
| 541 |
|
|
{
|
| 542 |
|
|
char combuf[2048];
|
| 543 |
|
|
char fname[128];
|
| 544 |
|
|
|
| 545 |
|
|
sprintf(fname, vval(BASENAME), frame);
|
| 546 |
|
|
strcat(fname, ".unf");
|
| 547 |
|
|
if (access(fname, F_OK) == 0)
|
| 548 |
|
|
return;
|
| 549 |
|
|
sprintf(combuf, "%s %d | rpict%s%s %s > %s", vval(ANIMATE), frame,
|
| 550 |
|
|
rendopt, viewopt(vp), rresopt, fname);
|
| 551 |
|
|
if (runcom(combuf)) {
|
| 552 |
|
|
fprintf(stderr, "%s: error rendering frame %d\n",
|
| 553 |
|
|
progname, frame);
|
| 554 |
|
|
quit(1);
|
| 555 |
|
|
}
|
| 556 |
|
|
}
|
| 557 |
|
|
|
| 558 |
|
|
|
| 559 |
|
|
animwait(nwait) /* wait for renderings to finish */
|
| 560 |
|
|
int nwait;
|
| 561 |
|
|
{
|
| 562 |
|
|
/* currently does nothing since parallel rendering not working */
|
| 563 |
|
|
}
|
| 564 |
|
|
|
| 565 |
|
|
|
| 566 |
|
|
walkwait(first, last, vfn) /* walk-through frames */
|
| 567 |
|
|
int first, last;
|
| 568 |
|
|
char *vfn;
|
| 569 |
|
|
{
|
| 570 |
|
|
char combuf[2048];
|
| 571 |
|
|
register int i;
|
| 572 |
|
|
|
| 573 |
|
|
if (!noaction && vint(INTERP)) /* create dummy frames */
|
| 574 |
|
|
for (i = first; i <= last; i++)
|
| 575 |
|
|
if (i < vint(END) && (i-1) % (vint(INTERP)+1)) {
|
| 576 |
|
|
sprintf(combuf, vval(BASENAME), i);
|
| 577 |
|
|
strcat(combuf, ".unf");
|
| 578 |
|
|
close(open(combuf, O_RDONLY|O_CREAT, 0666));
|
| 579 |
|
|
}
|
| 580 |
|
|
/* create command */
|
| 581 |
|
|
sprintf(combuf, "rpict%s ", rendopt);
|
| 582 |
|
|
if (vint(INTERP) || atoi(vval(MBLUR)))
|
| 583 |
|
|
sprintf(combuf+strlen(combuf), "-z %s.zbf ", vval(BASENAME));
|
| 584 |
|
|
sprintf(combuf+strlen(combuf), "-o %s.unf %s -S %d %s < %s",
|
| 585 |
|
|
vval(BASENAME), rresopt, first, vval(OCTREE), vfn);
|
| 586 |
|
|
if (runcom(combuf)) {
|
| 587 |
|
|
fprintf(stderr,
|
| 588 |
|
|
"%s: error rendering walk-through frames %d through %d\n",
|
| 589 |
|
|
progname, first, last);
|
| 590 |
|
|
quit(1);
|
| 591 |
|
|
}
|
| 592 |
|
|
if (!noaction && vint(INTERP)) /* remove dummy frames */
|
| 593 |
|
|
for (i = first; i <= last; i++)
|
| 594 |
|
|
if (i < vint(END) && (i-1) % (vint(INTERP)+1)) {
|
| 595 |
|
|
sprintf(combuf, vval(BASENAME), i);
|
| 596 |
|
|
strcat(combuf, ".unf");
|
| 597 |
|
|
unlink(combuf);
|
| 598 |
|
|
}
|
| 599 |
|
|
}
|
| 600 |
|
|
|
| 601 |
|
|
|
| 602 |
|
|
recover(frame) /* recover the specified frame */
|
| 603 |
|
|
int frame;
|
| 604 |
|
|
{
|
| 605 |
|
|
char combuf[2048];
|
| 606 |
|
|
char fname[128];
|
| 607 |
|
|
register char *cp;
|
| 608 |
|
|
|
| 609 |
|
|
sprintf(fname, vval(BASENAME), frame);
|
| 610 |
|
|
if (vdef(ANIMATE))
|
| 611 |
|
|
sprintf(combuf, "%s %d | rpict%s",
|
| 612 |
|
|
vval(ANIMATE), frame, rendopt);
|
| 613 |
|
|
else
|
| 614 |
|
|
sprintf(combuf, "rpict%s", rendopt);
|
| 615 |
|
|
cp = combuf + strlen(combuf);
|
| 616 |
|
|
if (vint(INTERP) || atoi(vval(MBLUR))) {
|
| 617 |
|
|
sprintf(cp, " -z %s.zbf", fname);
|
| 618 |
|
|
while (*cp) cp++;
|
| 619 |
|
|
}
|
| 620 |
|
|
sprintf(cp, " -ro %s.unf", fname);
|
| 621 |
|
|
while (*cp) cp++;
|
| 622 |
|
|
if (!vdef(ANIMATE)) {
|
| 623 |
|
|
*cp++ = ' ';
|
| 624 |
|
|
strcpy(cp, vval(OCTREE));
|
| 625 |
|
|
}
|
| 626 |
|
|
if (runcom(combuf)) {
|
| 627 |
|
|
fprintf(stderr, "%s: error recovering frame %d\n",
|
| 628 |
|
|
progname, frame);
|
| 629 |
|
|
quit(1);
|
| 630 |
|
|
}
|
| 631 |
|
|
}
|
| 632 |
|
|
|
| 633 |
|
|
|
| 634 |
|
|
archive(first, last) /* archive finished renderings */
|
| 635 |
|
|
int first, last;
|
| 636 |
|
|
{
|
| 637 |
|
|
char combuf[10240];
|
| 638 |
|
|
int offset;
|
| 639 |
|
|
struct stat stb;
|
| 640 |
|
|
register char *cp;
|
| 641 |
|
|
register int i;
|
| 642 |
|
|
|
| 643 |
|
|
strcpy(cp=combuf, vval(ARCHIVE));
|
| 644 |
|
|
while (*cp) cp++;
|
| 645 |
|
|
offset = cp - combuf;
|
| 646 |
|
|
*cp++ = ' '; /* make argument list */
|
| 647 |
|
|
for (i = first; i <= last; i++) {
|
| 648 |
|
|
sprintf(cp, vval(BASENAME), i);
|
| 649 |
|
|
strcat(cp, ".unf");
|
| 650 |
|
|
if (stat(cp, &stb) == 0 && stb.st_size > 0) { /* non-zero? */
|
| 651 |
|
|
while (*cp) cp++;
|
| 652 |
|
|
*cp++ = ' ';
|
| 653 |
|
|
sprintf(cp, vval(BASENAME), i);
|
| 654 |
|
|
strcat(cp, ".zbf");
|
| 655 |
|
|
if (access(cp, F_OK) == 0) { /* exists? */
|
| 656 |
|
|
while (*cp) cp++;
|
| 657 |
|
|
*cp++ = ' ';
|
| 658 |
|
|
}
|
| 659 |
|
|
}
|
| 660 |
|
|
}
|
| 661 |
|
|
*--cp = '\0';
|
| 662 |
|
|
if (cp <= combuf + offset) /* no files? */
|
| 663 |
|
|
return;
|
| 664 |
|
|
if (runcom(combuf)) { /* run archive command */
|
| 665 |
|
|
fprintf(stderr,
|
| 666 |
|
|
"%s: error running archive command on frames %d through %d\n",
|
| 667 |
|
|
progname, first, last);
|
| 668 |
|
|
quit(1);
|
| 669 |
|
|
}
|
| 670 |
|
|
}
|
| 671 |
|
|
|
| 672 |
|
|
|
| 673 |
|
|
dofilt(frame, vp, ep) /* filter frame */
|
| 674 |
|
|
int frame;
|
| 675 |
|
|
VIEW *vp;
|
| 676 |
|
|
char *ep;
|
| 677 |
|
|
{
|
| 678 |
|
|
char fnbefore[128], fnafter[128];
|
| 679 |
|
|
char combuf[1024], fname[128];
|
| 680 |
|
|
int usepinterp, usepfilt;
|
| 681 |
|
|
int frbefore, frafter, triesleft;
|
| 682 |
|
|
/* check what is needed */
|
| 683 |
|
|
usepinterp = atoi(vval(MBLUR));
|
| 684 |
|
|
usepfilt = pfiltalways | ep==NULL;
|
| 685 |
|
|
/* compute rendered views */
|
| 686 |
|
|
frbefore = frame - ((frame-1) % (vint(INTERP)+1));
|
| 687 |
|
|
frafter = frbefore + vint(INTERP) + 1;
|
| 688 |
|
|
if (frafter > vint(END))
|
| 689 |
|
|
frafter = vint(END);
|
| 690 |
|
|
if (frafter == frame) { /* pfilt only */
|
| 691 |
|
|
frbefore = frafter;
|
| 692 |
|
|
usepinterp = 0; /* update what's needed */
|
| 693 |
|
|
usepfilt |= vflt(OVERSAMP)>1.01 || strcmp(ep,"1");
|
| 694 |
|
|
triesleft = 2;
|
| 695 |
|
|
} else if (frbefore == frame) { /* no interpolation */
|
| 696 |
|
|
/* remove unneeded files */
|
| 697 |
|
|
if (frbefore-vint(INTERP)-1 >= 1) {
|
| 698 |
|
|
sprintf(fname, vval(BASENAME), frbefore-vint(INTERP)-1);
|
| 699 |
|
|
sprintf(combuf, "rm -f %s.unf %s.zbf", fname, fname);
|
| 700 |
|
|
runcom(combuf);
|
| 701 |
|
|
}
|
| 702 |
|
|
/* update what's needed */
|
| 703 |
|
|
if (usepinterp)
|
| 704 |
|
|
triesleft = 3;
|
| 705 |
|
|
else {
|
| 706 |
|
|
usepfilt |= vflt(OVERSAMP)>1.01 || strcmp(ep,"1");
|
| 707 |
|
|
triesleft = 2;
|
| 708 |
|
|
}
|
| 709 |
|
|
} else { /* interpolation needed */
|
| 710 |
|
|
usepinterp++;
|
| 711 |
|
|
triesleft = 3;
|
| 712 |
|
|
}
|
| 713 |
|
|
if (frafter >= astat.rnext) { /* next batch unavailable */
|
| 714 |
|
|
frafter = frbefore;
|
| 715 |
|
|
if (triesleft > 2)
|
| 716 |
|
|
triesleft = 2;
|
| 717 |
|
|
}
|
| 718 |
|
|
sprintf(fnbefore, vval(BASENAME), frbefore);
|
| 719 |
|
|
sprintf(fnafter, vval(BASENAME), frafter);
|
| 720 |
|
|
tryit: /* generate command */
|
| 721 |
|
|
if (usepinterp) { /* using pinterp */
|
| 722 |
|
|
if (atoi(vval(MBLUR))) {
|
| 723 |
|
|
FILE *fp; /* motion blurring */
|
| 724 |
|
|
sprintf(fname, "%s/vw0", vval(DIRECTORY));
|
| 725 |
|
|
if ((fp = fopen(fname, "w")) == NULL) {
|
| 726 |
|
|
perror(fname); quit(1);
|
| 727 |
|
|
}
|
| 728 |
|
|
fputs(VIEWSTR, fp);
|
| 729 |
|
|
fprintview(vp, fp);
|
| 730 |
|
|
putc('\n', fp); fclose(fp);
|
| 731 |
|
|
if ((vp = getview(frame+1)) == NULL) {
|
| 732 |
|
|
fprintf(stderr,
|
| 733 |
|
|
"%s: unexpected error reading view for frame %d\n",
|
| 734 |
|
|
progname, frame+1);
|
| 735 |
|
|
quit(1);
|
| 736 |
|
|
}
|
| 737 |
|
|
sprintf(fname, "%s/vw1", vval(DIRECTORY));
|
| 738 |
|
|
if ((fp = fopen(fname, "w")) == NULL) {
|
| 739 |
|
|
perror(fname); quit(1);
|
| 740 |
|
|
}
|
| 741 |
|
|
fputs(VIEWSTR, fp);
|
| 742 |
|
|
fprintview(vp, fp);
|
| 743 |
|
|
putc('\n', fp); fclose(fp);
|
| 744 |
|
|
sprintf(combuf,
|
| 745 |
|
|
"(pmblur %s %d %s/vw0 %s/vw1; rm -f %s/vw0 %s/vw1) | pinterp -B",
|
| 746 |
|
|
*sskip(vval(MBLUR)) ? sskip(vval(MBLUR)) : "1",
|
| 747 |
|
|
atoi(vval(MBLUR)), vval(DIRECTORY),
|
| 748 |
|
|
vval(DIRECTORY), vval(DIRECTORY),
|
| 749 |
|
|
vval(DIRECTORY), vval(DIRECTORY));
|
| 750 |
|
|
} else /* no blurring */
|
| 751 |
|
|
strcpy(combuf, "pinterp");
|
| 752 |
|
|
strcat(combuf, viewopt(vp));
|
| 753 |
|
|
if (vbool(RTRACE))
|
| 754 |
|
|
sprintf(combuf+strlen(combuf), " -ff -fr '%s %s'",
|
| 755 |
|
|
rendopt, vval(OCTREE));
|
| 756 |
|
|
if (vdef(PINTERP))
|
| 757 |
|
|
sprintf(combuf+strlen(combuf), " %s", vval(PINTERP));
|
| 758 |
|
|
if (usepfilt)
|
| 759 |
|
|
sprintf(combuf+strlen(combuf), " %s", rresopt);
|
| 760 |
|
|
else
|
| 761 |
|
|
sprintf(combuf+strlen(combuf), " %s -e %s",
|
| 762 |
|
|
fresopt, ep);
|
| 763 |
|
|
sprintf(combuf+strlen(combuf), " %s.unf %s.zbf",
|
| 764 |
|
|
fnbefore, fnbefore);
|
| 765 |
|
|
if (frafter != frbefore)
|
| 766 |
|
|
sprintf(combuf+strlen(combuf), " %s.unf %s.zbf",
|
| 767 |
|
|
fnafter, fnafter);
|
| 768 |
|
|
if (usepfilt) { /* also pfilt */
|
| 769 |
|
|
if (vdef(PFILT))
|
| 770 |
|
|
sprintf(combuf+strlen(combuf), " | pfilt %s",
|
| 771 |
|
|
vval(PFILT));
|
| 772 |
|
|
else
|
| 773 |
|
|
strcat(combuf, " | pfilt");
|
| 774 |
|
|
if (ep != NULL)
|
| 775 |
|
|
sprintf(combuf+strlen(combuf), " -1 -e %s %s",
|
| 776 |
|
|
ep, fresopt);
|
| 777 |
|
|
else
|
| 778 |
|
|
sprintf(combuf+strlen(combuf), " %s", fresopt);
|
| 779 |
|
|
}
|
| 780 |
|
|
} else if (usepfilt) { /* pfilt only */
|
| 781 |
|
|
if (vdef(PFILT))
|
| 782 |
|
|
sprintf(combuf, "pfilt %s", vval(PFILT));
|
| 783 |
|
|
else
|
| 784 |
|
|
strcpy(combuf, "pfilt");
|
| 785 |
|
|
if (ep != NULL)
|
| 786 |
|
|
sprintf(combuf+strlen(combuf), " -1 -e %s %s %s.unf",
|
| 787 |
|
|
ep, fresopt, fnbefore);
|
| 788 |
|
|
else
|
| 789 |
|
|
sprintf(combuf+strlen(combuf), " %s %s.unf",
|
| 790 |
|
|
fresopt, fnbefore);
|
| 791 |
|
|
} else { /* else just check it */
|
| 792 |
|
|
sprintf(combuf, "ra_rgbe -r %s.unf", fnbefore);
|
| 793 |
|
|
}
|
| 794 |
|
|
/* output file name */
|
| 795 |
|
|
sprintf(fname, vval(BASENAME), frame);
|
| 796 |
|
|
sprintf(combuf+strlen(combuf), " > %s.pic", fname);
|
| 797 |
|
|
if (runcom(combuf)) /* run filter command */
|
| 798 |
|
|
switch (--triesleft) {
|
| 799 |
|
|
case 2: /* try to recover frafter */
|
| 800 |
|
|
recover(frafter);
|
| 801 |
|
|
goto tryit;
|
| 802 |
|
|
case 1: /* try to recover frbefore */
|
| 803 |
|
|
recover(frbefore);
|
| 804 |
|
|
goto tryit;
|
| 805 |
|
|
default: /* we've really failed */
|
| 806 |
|
|
fprintf(stderr,
|
| 807 |
|
|
"%s: unrecoverable filtering error on frame %d\n",
|
| 808 |
|
|
progname, frame);
|
| 809 |
|
|
quit(1);
|
| 810 |
|
|
}
|
| 811 |
|
|
}
|
| 812 |
|
|
|
| 813 |
|
|
|
| 814 |
|
|
filtwait(nwait) /* wait for filtering processes to finish */
|
| 815 |
|
|
int nwait;
|
| 816 |
|
|
{
|
| 817 |
|
|
/* currently does nothing since parallel filtering not working */
|
| 818 |
|
|
}
|
| 819 |
|
|
|
| 820 |
|
|
|
| 821 |
|
|
VIEW *
|
| 822 |
|
|
getview(n) /* get view number n */
|
| 823 |
|
|
int n;
|
| 824 |
|
|
{
|
| 825 |
|
|
static FILE *viewfp = NULL; /* view file pointer */
|
| 826 |
|
|
static int viewnum = 0; /* current view number */
|
| 827 |
|
|
static VIEW curview = STDVIEW; /* current view */
|
| 828 |
|
|
char linebuf[256];
|
| 829 |
|
|
|
| 830 |
|
|
if (n == 0) { /* signal to close file and clean up */
|
| 831 |
|
|
if (viewfp != NULL) {
|
| 832 |
|
|
fclose(viewfp);
|
| 833 |
|
|
viewfp = NULL;
|
| 834 |
|
|
viewnum = 0;
|
| 835 |
|
|
copystruct(&curview, &stdview);
|
| 836 |
|
|
}
|
| 837 |
|
|
return(NULL);
|
| 838 |
|
|
}
|
| 839 |
|
|
if (viewfp == NULL) { /* open file */
|
| 840 |
|
|
if ((viewfp = fopen(vval(VIEWFILE), "r")) == NULL) {
|
| 841 |
|
|
perror(vval(VIEWFILE));
|
| 842 |
|
|
quit(1);
|
| 843 |
|
|
}
|
| 844 |
|
|
} else if (n < viewnum) { /* rewind file */
|
| 845 |
|
|
if (fseek(viewfp, 0L, 0) == EOF) {
|
| 846 |
|
|
perror(vval(VIEWFILE));
|
| 847 |
|
|
quit(1);
|
| 848 |
|
|
}
|
| 849 |
|
|
copystruct(&curview, &stdview);
|
| 850 |
|
|
viewnum = 0;
|
| 851 |
|
|
}
|
| 852 |
|
|
while (n > viewnum) { /* scan to desired view */
|
| 853 |
|
|
if (fgets(linebuf, sizeof(linebuf), viewfp) == NULL)
|
| 854 |
|
|
return(NULL);
|
| 855 |
|
|
if (isview(linebuf) && sscanview(&curview, linebuf) > 0)
|
| 856 |
|
|
viewnum++;
|
| 857 |
|
|
}
|
| 858 |
|
|
return(&curview); /* return it */
|
| 859 |
|
|
}
|
| 860 |
|
|
|
| 861 |
|
|
|
| 862 |
|
|
int
|
| 863 |
|
|
countviews() /* count views in view file */
|
| 864 |
|
|
{
|
| 865 |
|
|
register int n = 0;
|
| 866 |
|
|
|
| 867 |
|
|
while (getview(n+1) != NULL)
|
| 868 |
|
|
n++;
|
| 869 |
|
|
return(n);
|
| 870 |
|
|
}
|
| 871 |
|
|
|
| 872 |
|
|
|
| 873 |
|
|
char *
|
| 874 |
|
|
getexp(n) /* get exposure for nth frame */
|
| 875 |
|
|
int n;
|
| 876 |
|
|
{
|
| 877 |
|
|
extern char *fskip();
|
| 878 |
|
|
static char expval[32];
|
| 879 |
|
|
static FILE *expfp = NULL;
|
| 880 |
|
|
static long *exppos;
|
| 881 |
|
|
static int curfrm;
|
| 882 |
|
|
register char *cp;
|
| 883 |
|
|
|
| 884 |
|
|
if (n == 0) { /* signal to close file */
|
| 885 |
|
|
if (expfp != NULL) {
|
| 886 |
|
|
fclose(expfp);
|
| 887 |
|
|
expfp = NULL;
|
| 888 |
|
|
}
|
| 889 |
|
|
return(NULL);
|
| 890 |
|
|
}
|
| 891 |
|
|
if (!vdef(EXPOSURE)) /* no setting (auto) */
|
| 892 |
|
|
return(NULL);
|
| 893 |
|
|
if (isflt(vval(EXPOSURE))) /* always the same */
|
| 894 |
|
|
return(vval(EXPOSURE));
|
| 895 |
|
|
if (expfp == NULL) { /* open exposure file */
|
| 896 |
|
|
if ((expfp = fopen(vval(EXPOSURE), "r")) == NULL) {
|
| 897 |
|
|
fprintf(stderr,
|
| 898 |
|
|
"%s: cannot open exposure file \"%s\"\n",
|
| 899 |
|
|
progname, vval(EXPOSURE));
|
| 900 |
|
|
quit(1);
|
| 901 |
|
|
}
|
| 902 |
|
|
curfrm = vint(END) + 1; /* init lookup tab. */
|
| 903 |
|
|
exppos = (long *)malloc(curfrm*sizeof(long *));
|
| 904 |
|
|
if (exppos == NULL) {
|
| 905 |
|
|
perror(progname);
|
| 906 |
|
|
quit(1);
|
| 907 |
|
|
}
|
| 908 |
|
|
while (curfrm--)
|
| 909 |
|
|
exppos[curfrm] = -1L;
|
| 910 |
|
|
curfrm = 0;
|
| 911 |
|
|
}
|
| 912 |
|
|
/* find position in file */
|
| 913 |
|
|
if (n-1 != curfrm && n != curfrm && exppos[n-1] >= 0 &&
|
| 914 |
|
|
fseek(expfp, exppos[curfrm=n-1], 0) == EOF) {
|
| 915 |
|
|
fprintf(stderr, "%s: seek error on exposure file\n", progname);
|
| 916 |
|
|
quit(1);
|
| 917 |
|
|
}
|
| 918 |
|
|
while (n > curfrm) { /* read exposure */
|
| 919 |
|
|
if (exppos[curfrm] < 0)
|
| 920 |
|
|
exppos[curfrm] = ftell(expfp);
|
| 921 |
|
|
if (fgets(expval, sizeof(expval), expfp) == NULL) {
|
| 922 |
|
|
fprintf(stderr, "%s: too few exposures\n",
|
| 923 |
|
|
vval(EXPOSURE));
|
| 924 |
|
|
quit(1);
|
| 925 |
|
|
}
|
| 926 |
|
|
curfrm++;
|
| 927 |
|
|
cp = fskip(expval); /* check format */
|
| 928 |
|
|
if (cp == NULL || *cp != '\n') {
|
| 929 |
|
|
fprintf(stderr,
|
| 930 |
|
|
"%s: exposure format error on line %d\n",
|
| 931 |
|
|
vval(EXPOSURE), curfrm);
|
| 932 |
|
|
quit(1);
|
| 933 |
|
|
}
|
| 934 |
|
|
*cp = '\0';
|
| 935 |
|
|
}
|
| 936 |
|
|
return(expval); /* return value */
|
| 937 |
|
|
}
|
| 938 |
|
|
|
| 939 |
|
|
|
| 940 |
|
|
runcom(cs) /* run command */
|
| 941 |
|
|
char *cs;
|
| 942 |
|
|
{
|
| 943 |
|
|
if (!silent) /* echo it */
|
| 944 |
|
|
printf("\t%s\n", cs);
|
| 945 |
|
|
if (noaction)
|
| 946 |
|
|
return(0);
|
| 947 |
|
|
fflush(stdout); /* flush output and pass to shell */
|
| 948 |
|
|
return(system(cs));
|
| 949 |
|
|
}
|
| 950 |
|
|
|
| 951 |
|
|
|
| 952 |
|
|
rmfile(fn) /* remove a file */
|
| 953 |
|
|
char *fn;
|
| 954 |
|
|
{
|
| 955 |
|
|
if (!silent)
|
| 956 |
|
|
#ifdef MSDOS
|
| 957 |
|
|
printf("\tdel %s\n", fn);
|
| 958 |
|
|
#else
|
| 959 |
|
|
printf("\trm -f %s\n", fn);
|
| 960 |
|
|
#endif
|
| 961 |
|
|
if (noaction)
|
| 962 |
|
|
return(0);
|
| 963 |
|
|
return(unlink(fn));
|
| 964 |
|
|
}
|
| 965 |
|
|
|
| 966 |
|
|
|
| 967 |
|
|
badvalue(vc) /* report bad variable value and exit */
|
| 968 |
|
|
int vc;
|
| 969 |
|
|
{
|
| 970 |
|
|
fprintf(stderr, "%s: bad value for variable '%s'\n",
|
| 971 |
|
|
progname, vnam(vc));
|
| 972 |
|
|
quit(1);
|
| 973 |
|
|
}
|
