From 8fed513af192ec0eda3507af732f1fd7b0e4abc5 Mon Sep 17 00:00:00 2001
From: Sergey Poznyakoff <gray@gnu.org.ua>
Date: Tue, 7 Sep 2004 13:27:05 +0000
Subject: [PATCH] Integrated into (paxutils) genfile.c

---
 tests/mksparse.c | 161 -----------------------------------------------
 1 file changed, 161 deletions(-)
 delete mode 100644 tests/mksparse.c

diff --git a/tests/mksparse.c b/tests/mksparse.c
deleted file mode 100644
index 5fab8d8..0000000
--- a/tests/mksparse.c
+++ /dev/null
@@ -1,161 +0,0 @@
-/* This file is part of GNU tar test suite
-
-   Copyright (C) 2004 Free Software Foundation, Inc.
-
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2, or (at your option) any later
-   version.
-
-   This program is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General
-   Public License for more details.
-
-   You should have received a copy of the GNU General Public License along
-   with this program; if not, write to the Free Software Foundation, Inc.,
-   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-#include <unistd.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <stdarg.h>
-#include <fcntl.h>
-#include <string.h>
-
-char *progname;
-char *buffer;
-size_t buffer_size;
-
-static void die (char const *, ...) __attribute__ ((noreturn,
-						    format (printf, 1, 2)));
-static void
-die (char const *fmt, ...)
-{
-  va_list ap;
-
-  fprintf (stderr, "%s: ", progname);
-  va_start (ap, fmt);
-  vfprintf (stderr, fmt, ap);
-  va_end (ap);
-  fprintf (stderr, "\n");
-  exit (1);
-}
-
-static void
-mkhole (int fd, off_t displ)
-{
-  if (lseek (fd, displ, SEEK_CUR) == -1)
-    {
-      perror ("lseek");
-      exit (1);
-    }
-  ftruncate (fd, lseek (fd, 0, SEEK_CUR));
-}
-
-static void
-mksparse (int fd, off_t displ, char *marks)
-{
-  for (; *marks; marks++)
-    {
-      memset (buffer, *marks, buffer_size);
-      if (write(fd, buffer, buffer_size) != buffer_size)
-	{
-	  perror ("write");
-	  exit (1);
-	}
-
-      if (lseek (fd, displ, SEEK_CUR) == -1)
-	{
-	  perror ("lseek");
-	  exit (1);
-	}
-    }
-}
-
-static void usage (void) __attribute__ ((noreturn));
-static void
-usage (void)
-{
-  printf ("Usage: mksparse filename blocksize disp letters [disp letters...] [disp]\n");
-  exit (1);
-}
-
-static int
-xlat_suffix (off_t *vp, char *p)
-{
-  if (p[1])
-    return 1;
-  switch (p[0])
-    {
-    case 'g':
-    case 'G':
-      *vp *= 1024;
-
-    case 'm':
-    case 'M':
-      *vp *= 1024;
-
-    case 'k':
-    case 'K':
-      *vp *= 1024;
-      break;
-
-    default:
-      return 1;
-    }
-  return 0;
-}
-
-int
-main (int argc, char **argv)
-{
-  int i;
-  int fd;
-  char *p;
-  off_t n;
-
-  progname = strrchr (argv[0], '/');
-  if (progname)
-    progname++;
-  else
-    progname = argv[0];
-
-  if (argc < 4)
-    usage ();
-
-  fd = open (argv[1], O_CREAT|O_TRUNC|O_RDWR, 0644);
-  if (fd < 0)
-    die ("cannot open %s", argv[1]);
-
-  n = strtoul (argv[2], &p, 0);
-  if (n <= 0 || (*p && xlat_suffix (&n, p)))
-    die ("Invalid buffer size: %s", argv[2]);
-  buffer_size = n;
-  buffer = malloc (buffer_size);
-  if (!buffer)
-    die ("Not enough memory");
-
-  for (i = 3; i < argc; i += 2)
-    {
-      off_t displ;
-
-      displ = strtoul (argv[i], &p, 0);
-      if (displ < 0 || (*p && xlat_suffix (&displ, p)))
-	die ("Invalid displacement: %s", argv[i]);
-
-      if (i == argc-1)
-	{
-	  mkhole (fd, displ);
-	  break;
-	}
-      else
-	mksparse (fd, displ, argv[i+1]);
-    }
-
-  close(fd);
-  return 0;
-}
-- 
2.45.2