xref: /freebsd/contrib/netbsd-tests/fs/common/fstest_udf.c (revision a7623790fb345e6dc986dfd31df0ace115e6f2e4)
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 
49 struct udftestargs {
50         struct udf_args ta_uargs;
51         char ta_devpath[MAXPATHLEN];
52         char ta_imgpath[MAXPATHLEN];
53 };
54 
55 int
56 udf_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 
104 int
105 udf_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 
126 int
127 udf_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 
141 int
142 udf_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