1/*	$NetBSD: fstest_tmpfs.c,v 1.2 2010/07/30 16:15:05 pooka Exp $	*/
2
3/*-
4 * Copyright (c) 2010 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Nicolas Joly.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 *    notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 *    notice, this list of conditions and the following disclaimer in the
17 *    documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31
32#include <sys/mount.h>
33#include <sys/stat.h>
34
35#include <atf-c.h>
36#include <stdio.h>
37#include <stdlib.h>
38#include <string.h>
39#include <unistd.h>
40
41#include <fs/tmpfs/tmpfs_args.h>
42
43#include <rump/rump.h>
44#include <rump/rump_syscalls.h>
45
46#include "h_fsmacros.h"
47
48struct tmpfstestargs {
49        struct tmpfs_args ta_uargs;
50};
51
52int
53tmpfs_fstest_newfs(const atf_tc_t *tc, void **buf, const char *image,
54    off_t size, void *fspriv)
55{
56	int res;
57	struct tmpfstestargs *args;
58
59	res = rump_init();
60	if (res != 0)
61		return res;
62
63	args = calloc(1, sizeof(*args));
64	if (args == NULL)
65		return -1;
66
67	args->ta_uargs.ta_version = TMPFS_ARGS_VERSION;
68	args->ta_uargs.ta_root_mode = 0777;
69	args->ta_uargs.ta_size_max = size;
70
71	*buf = args;
72
73	return 0;
74}
75
76int
77tmpfs_fstest_delfs(const atf_tc_t *tc, void *buf)
78{
79	struct tmpfstestargs *args = buf;
80
81	free(args);
82
83	return 0;
84}
85
86int
87tmpfs_fstest_mount(const atf_tc_t *tc, void *buf, const char *path, int flags)
88{
89	int res;
90	struct tmpfstestargs *args = buf;
91
92	res = rump_sys_mkdir(path, 0777);
93	if (res == -1)
94		return res;
95
96	res = rump_sys_mount(MOUNT_TMPFS, path, flags, &args->ta_uargs,
97	    sizeof(args->ta_uargs));
98	return res;
99}
100
101int
102tmpfs_fstest_unmount(const atf_tc_t *tc, const char *path, int flags)
103{
104	int res;
105
106	res = rump_sys_unmount(path, flags);
107	if (res == -1)
108		return res;
109
110	res = rump_sys_rmdir(path);
111	return res;
112}
113