1/*	$NetBSD: fstest_sysvbfs.c,v 1.3 2020/06/17 00:16:21 kamil 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 <ufs/ufs/ufsmount.h>
42
43#include <rump/rump.h>
44#include <rump/rump_syscallshotgun.h>
45#include <rump/rump_syscalls.h>
46
47#include "h_fsmacros.h"
48
49struct sysvbfstestargs {
50        struct ufs_args ta_uargs;
51        char ta_devpath[MAXPATHLEN];
52        char ta_imgpath[MAXPATHLEN];
53};
54
55int
56sysvbfs_fstest_newfs(const atf_tc_t *tc, void **buf, const char *image,
57    off_t size, void *fspriv)
58{
59	char cmd[1024];
60	int res;
61	static unsigned int num = 0;
62	struct sysvbfstestargs *args;
63
64	size /= 512;
65	snprintf(cmd, 1024, "newfs_sysvbfs -F -s %"PRId64" %s >/dev/null",
66	    size, image);
67	res = system(cmd);
68	if (res != 0)
69		return res;
70
71	res = rump_init();
72	if (res != 0)
73		return res;
74
75        args = calloc(1, sizeof(*args));
76        if (args == NULL)
77                return -1;
78
79	snprintf(args->ta_devpath, MAXPATHLEN, "/dev/device%d.sysvbfs", num);
80	snprintf(args->ta_imgpath, MAXPATHLEN, "%s", image);
81	args->ta_uargs.fspec = args->ta_devpath;
82
83	res = rump_pub_etfs_register(args->ta_devpath, image, RUMP_ETFS_BLK);
84	if (res != 0) {
85		free(args);
86		return res;
87	}
88
89	*buf = args;
90	num++;
91
92	return 0;
93}
94
95int
96sysvbfs_fstest_delfs(const atf_tc_t *tc, void *buf)
97{
98	int res;
99	struct sysvbfstestargs *args = buf;
100
101	res = rump_pub_etfs_remove(args->ta_devpath);
102	if (res != 0)
103		return res;
104
105	res = unlink(args->ta_imgpath);
106	if (res != 0)
107		return res;
108
109	free(args);
110
111	return 0;
112}
113
114int
115sysvbfs_fstest_mount(const atf_tc_t *tc, void *buf, const char *path, int flags)
116{
117	int res;
118	struct sysvbfstestargs *args = buf;
119
120	res = rump_sys_mkdir(path, 0777);
121	if (res == -1)
122		return res;
123
124	res = rump_sys_mount(MOUNT_SYSVBFS, path, flags, &args->ta_uargs,
125	    sizeof(args->ta_uargs));
126	return res;
127}
128
129int
130sysvbfs_fstest_unmount(const atf_tc_t *tc, const char *path, int flags)
131{
132	int res;
133
134	res = rump_sys_unmount(path, flags);
135	if (res == -1)
136		return res;
137
138	res = rump_sys_rmdir(path);
139	return res;
140}
141