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