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
udf_fstest_newfs(const atf_tc_t * tc,void ** buf,const char * image,off_t size,void * fspriv)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
udf_fstest_delfs(const atf_tc_t * tc,void * buf)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
udf_fstest_mount(const atf_tc_t * tc,void * buf,const char * path,int flags)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
udf_fstest_unmount(const atf_tc_t * tc,const char * path,int flags)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