tst_getsectsize.c revision 18a1444b4f1e6a0948fd38fa0de382d86cfe04de 
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 <stdio.h>
13#include <string.h>
14#if HAVE_UNISTD_H
15#include <unistd.h>
16#endif
17#include <fcntl.h>
18#include <time.h>
19#include <sys/stat.h>
20#include <sys/types.h>
21#if HAVE_ERRNO_H
22#include <errno.h>
23#endif
24
25#include "ext2_fs.h"
26#include "ext2fs.h"
27
28int main(int argc, char **argv)
29{
30	int	lsectsize, psectsize;
31	int	retval;
32
33	if (argc < 2) {
34		fprintf(stderr, "Usage: %s device\n", argv[0]);
35		exit(1);
36	}
37
38	retval = ext2fs_get_device_sectsize(argv[1], &lsectsize);
39	if (retval) {
40		com_err(argv[0], retval,
41			"while calling ext2fs_get_device_sectsize");
42		exit(1);
43	}
44	retval = ext2fs_get_device_phys_sectsize(argv[1], &psectsize);
45	if (retval) {
46		com_err(argv[0], retval,
47			"while calling ext2fs_get_device_phys_sectsize");
48		exit(1);
49	}
50	printf("Device %s has logical/physical sector size of %d/%d.\n",
51	       argv[1], lsectsize, psectsize);
52	exit(0);
53}
54