tst_getsectsize.c revision d1154eb460efe588eaed3d439c1caaca149fa362 
1/*
2 * tst_getsize.c --- this function tests the getsize function
3 *
4 * Copyright (C) 1997 by Theodore Ts'o.
5 *
6 * %Begin-Header%
7 * This file may be redistributed under the terms of the GNU Library
8 * General Public License, version 2.
9 * %End-Header%
10 */
11
12#include "config.h"
13#include <stdio.h>
14#include <string.h>
15#if HAVE_UNISTD_H
16#include <unistd.h>
17#endif
18#include <fcntl.h>
19#include <time.h>
20#include <sys/stat.h>
21#include <sys/types.h>
22#if HAVE_ERRNO_H
23#include <errno.h>
24#endif
25
26#include "ext2_fs.h"
27#include "ext2fs.h"
28
29int main(int argc, char **argv)
30{
31	int	lsectsize, psectsize;
32	int	retval;
33
34	if (argc < 2) {
35		fprintf(stderr, "Usage: %s device\n", argv[0]);
36		exit(1);
37	}
38
39	retval = ext2fs_get_device_sectsize(argv[1], &lsectsize);
40	if (retval) {
41		com_err(argv[0], retval,
42			"while calling ext2fs_get_device_sectsize");
43		exit(1);
44	}
45	retval = ext2fs_get_device_phys_sectsize(argv[1], &psectsize);
46	if (retval) {
47		com_err(argv[0], retval,
48			"while calling ext2fs_get_device_phys_sectsize");
49		exit(1);
50	}
51	printf("Device %s has logical/physical sector size of %d/%d.\n",
52	       argv[1], lsectsize, psectsize);
53	exit(0);
54}
55