1 /* $NetBSD: fstest_ext2fs.c,v 1.2 2010/07/30 16:15:05 pooka 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_syscalls.h> 45 46 #include "h_fsmacros.h" 47 48 struct ext2fstestargs { 49 struct ufs_args ta_uargs; 50 char ta_devpath[MAXPATHLEN]; 51 char ta_imgpath[MAXPATHLEN]; 52 }; 53 54 int 55 ext2fs_fstest_newfs(const atf_tc_t *tc, void **buf, const char *image, 56 off_t size, void *fspriv) 57 { 58 char cmd[1024]; 59 int res; 60 static unsigned int num = 0; 61 struct ext2fstestargs *args; 62 63 size /= 512; 64 snprintf(cmd, 1024, "newfs_ext2fs -F -s %"PRId64" %s >/dev/null", 65 size, image); 66 res = system(cmd); 67 if (res != 0) 68 return res; 69 70 res = rump_init(); 71 if (res != 0) 72 return res; 73 74 args = calloc(1, sizeof(*args)); 75 if (args == NULL) 76 return -1; 77 78 snprintf(args->ta_devpath, MAXPATHLEN, "/dev/device%d.ext2fs", num); 79 snprintf(args->ta_imgpath, MAXPATHLEN, "%s", image); 80 args->ta_uargs.fspec = args->ta_devpath; 81 82 res = rump_pub_etfs_register(args->ta_devpath, image, RUMP_ETFS_BLK); 83 if (res != 0) { 84 free(args); 85 return res; 86 } 87 88 *buf = args; 89 num++; 90 91 return res; 92 } 93 94 int 95 ext2fs_fstest_delfs(const atf_tc_t *tc, void *buf) 96 { 97 int res; 98 struct ext2fstestargs *args = buf; 99 100 res = rump_pub_etfs_remove(args->ta_devpath); 101 if (res != 0) 102 return res; 103 104 res = unlink(args->ta_imgpath); 105 if (res != 0) 106 return res; 107 108 free(args); 109 110 return 0; 111 } 112 113 int 114 ext2fs_fstest_mount(const atf_tc_t *tc, void *buf, const char *path, int flags) 115 { 116 int res; 117 struct ext2fstestargs *args = buf; 118 119 res = rump_sys_mkdir(path, 0777); 120 if (res == -1) 121 return res; 122 123 res = rump_sys_mount(MOUNT_EXT2FS, path, flags, &args->ta_uargs, 124 sizeof(args->ta_uargs)); 125 return res; 126 } 127 128 int 129 ext2fs_fstest_unmount(const atf_tc_t *tc, const char *path, int flags) 130 { 131 int res; 132 133 res = rump_sys_unmount(path, flags); 134 if (res == -1) 135 return res; 136 137 res = rump_sys_rmdir(path); 138 return res; 139 } 140