1/*	$NetBSD: fstest_udf.c,v 1.4 2013/07/02 15:00:55 reinoud 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#include <signal.h>
41
42#include <fs/udf/udf_mount.h>
43
44#include <rump/rump.h>
45#include <rump/rump_syscalls.h>
46
47#include "h_fsmacros.h"
48
49struct udftestargs {
50        struct udf_args ta_uargs;
51        char ta_devpath[MAXPATHLEN];
52        char ta_imgpath[MAXPATHLEN];
53};
54
55int
56udf_fstest_newfs(const atf_tc_t *tc, void **buf, const char *image, off_t size,
57	void *fspriv)
58{
59	char cmd[1024];
60	int res;
61	static unsigned int num = 0;
62	struct udftestargs *args;
63	struct sigaction act, oact;
64
65	/*
66	 * Sectorsize can be specified with -S, as a multiple of 512.
67	 * newfs_udf takes humanized number as size in bytes as -s parameter!
68	 */
69	snprintf(cmd, 1024, "newfs_udf -F -s %"PRId64" %s >/dev/null", size, image);
70	memset(&act, 0, sizeof(act));
71	act.sa_handler = SIG_DFL;
72	sigaction(SIGCHLD, &act, &oact);
73	res = system(cmd);
74	sigaction(SIGCHLD, &oact, NULL);
75	if (res != 0)
76		return res;
77
78	res = rump_init();
79	if (res != 0)
80		return res;
81
82	args = calloc(1, sizeof(*args));
83	if (args == NULL)
84		return -1;
85
86	snprintf(args->ta_devpath, MAXPATHLEN, "/dev/device%d.udf", num);
87	snprintf(args->ta_imgpath, MAXPATHLEN, "%s", image);
88	args->ta_uargs.fspec = args->ta_devpath;
89	args->ta_uargs.version = UDFMNT_VERSION;
90
91	res = rump_pub_etfs_register(args->ta_devpath, image, RUMP_ETFS_BLK);
92	if (res != 0) {
93		free(args);
94		return res;
95	}
96
97	*buf = args;
98	num++;
99
100	return 0;
101}
102__strong_alias(udflog_fstest_newfs,udf_fstest_newfs);
103
104int
105udf_fstest_delfs(const atf_tc_t *tc, void *buf)
106{
107	int res;
108	struct udftestargs *args = buf;
109
110	res = rump_pub_etfs_remove(args->ta_devpath);
111	if (res != 0) {
112		errno = res;
113		return -1;
114	}
115
116	res = unlink(args->ta_imgpath);
117	if (res != 0)
118		return res;
119
120	free(args);
121
122	return 0;
123}
124__strong_alias(udflog_fstest_delfs,udf_fstest_delfs);
125
126int
127udf_fstest_mount(const atf_tc_t *tc, void *buf, const char *path, int flags)
128{
129	int res;
130	struct udftestargs *args = buf;
131
132	res = rump_sys_mkdir(path, 0777);
133	if (res == -1)
134		return res;
135
136	res = rump_sys_mount(MOUNT_UDF, path, flags, &args->ta_uargs,
137	    sizeof(args->ta_uargs));
138	return res;
139}
140
141int
142udf_fstest_unmount(const atf_tc_t *tc, const char *path, int flags)
143{
144	int res;
145
146	res = rump_sys_unmount(path, flags);
147	if (res == -1)
148		return res;
149
150	res = rump_sys_rmdir(path);
151	return res;
152}
153__strong_alias(udflog_fstest_unmount,udf_fstest_unmount);
154