Add copyright notice

[unix-history] / usr / src / old / vfilters / vpltdmp / vpltdmp.c

diff --git a/usr/src/old/vfilters/vpltdmp/vpltdmp.c b/usr/src/old/vfilters/vpltdmp/vpltdmp.c
index ec44937..f7ff82e 100644 (file)
--- a/usr/src/old/vfilters/vpltdmp/vpltdmp.c
+++ b/usr/src/old/vfilters/vpltdmp/vpltdmp.c
@@ -1,24 +1,28 @@
-/****************************************************************/
-/*                                                             */
-/*                                                             */
-/* Copyright (C) 1981, Regents of the University of California */
-/*     All rights reserved                                     */
-/*                                                             */
-/****************************************************************/
-/*  VPLTDMP: version 4.3                       updated %G%
+/*
+ * Copyright (c) 1983 Regents of the University of California.
+ * All rights reserved.  The Berkeley software License Agreement
+ * specifies the terms and conditions for redistribution.
+ */
+
+#ifndef lint
+static char sccsid[] = "@(#)vpltdmp.c  5.1 (Berkeley) %G%";
+#endif not lint
+
+/*
+ * Copyright (C) 1981, Regents of the University of California
+ *     All rights reserved

  *
  *  reads raster file created by vplot and dumps it onto the
  *  Varian or Versatec plotter.
  *  Input comes from file descriptor 0, output is to file descriptor 1.
  */
 #include <stdio.h>
  *
  *  reads raster file created by vplot and dumps it onto the
  *  Varian or Versatec plotter.
  *  Input comes from file descriptor 0, output is to file descriptor 1.
  */
 #include <stdio.h>

-#include <signal.h>

 #include <sys/vcmd.h>
 
 #define IN     0
 #define OUT    1
 
 #include <sys/vcmd.h>
 
 #define IN     0
 #define OUT    1
 

-static char *Sid = "@(#)vpltdmp.c      4.3\t%G%";
+static char *Sid = "@(#)vpltdmp.c      5.1\t%G%";

 
 int    plotmd[] = { VPLOT };
 int    prtmd[]  = { VPRINT };
 
 int    plotmd[] = { VPLOT };
 int    prtmd[]  = { VPRINT };


@@ -33,9 +37,10 @@ int  PAGE_LINES;             /* number of raster lines per page. */
 char   *name, *host, *acctfile;
 
 main(argc, argv)
 char   *name, *host, *acctfile;
 
 main(argc, argv)

-char *argv[];
+       int argc;
+       char *argv[];

 {
 {

-       register int n, bytes;
+       register int n;

 
        while (--argc) {
                if (**++argv == '-') {
 
        while (--argc) {
                if (**++argv == '-') {


@@ -62,19 +67,7 @@ char *argv[];
                        acctfile = *argv;
        }
 
                        acctfile = *argv;
        }
 

-       ioctl(OUT, VSETSTATE, plotmd);
-
-       bytes = 0;
-       while ((n = read(IN, buf, sizeof(buf))) > 0) {
-               if (write(OUT, buf, n) != n)
-                       exit(1);
-               bytes += n;
-       }
-       if (bytes & 1) {        /* make sure even number bytes are sent */
-               write(OUT, "", 1);
-               bytes++;
-       }
-       lines = bytes / BYTES_PER_LINE;
+       n = putplot();

 
        ioctl(OUT, VSETSTATE, prtmd);
        if (varian)
 
        ioctl(OUT, VSETSTATE, prtmd);
        if (varian)


@@ -82,7 +75,35 @@ char *argv[];
        else
                write(OUT, "\n\n\n\n\n", 6);
        account(name, host, *argv);
        else
                write(OUT, "\n\n\n\n\n", 6);
        account(name, host, *argv);

-       exit(0);
+       exit(n);
+}
+
+putplot()
+{
+       register char *cp;
+       register int bytes, n;
+
+       cp = buf;
+       bytes = 0;
+       ioctl(OUT, VSETSTATE, plotmd);
+       while ((n = read(IN, cp, sizeof(buf))) > 0) {
+               if (write(OUT, cp, n) != n)
+                       return(1);
+               bytes += n;
+       }
+       /*
+        * Make sure we send complete raster lines.
+        */
+       if ((n = bytes % BYTES_PER_LINE) > 0) {
+               n = BYTES_PER_LINE - n;
+               for (cp = &buf[n]; cp > buf; )
+                       *--cp = 0;
+               if (write(OUT, cp, n) != n)
+                       return(1);
+               bytes += n;
+       }
+       lines += bytes / BYTES_PER_LINE;
+       return(0);

 }
 
 account(who, from, acctfile)
 }
 
 account(who, from, acctfile)


@@ -98,7 +119,7 @@ account(who, from, acctfile)
         * Varian accounting is done by 8.5 inch pages;
         * Versatec accounting is by the (12 inch) foot.
         */
         * Varian accounting is done by 8.5 inch pages;
         * Versatec accounting is by the (12 inch) foot.
         */

-       fprintf(a, "t%6.2f\t", (lines / 200.0) / PAGE_LINES);
+       fprintf(a, "t%6.2f\t", (double)lines / (double)PAGE_LINES);

        if (from != NULL)
                fprintf(a, "%s:", from);
        fprintf(a, "%s\n", who);
        if (from != NULL)
                fprintf(a, "%s:", from);
        fprintf(a, "%s\n", who);