1 /* $NetBSD: fstest_v7fs.c,v 1.1 2011/08/11 10:52:12 uch Exp $ */ 2 3 /*- 4 * Copyright (c) 2011 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 <fs/v7fs/v7fs_args.h> 42 43 #include <rump/rump.h> 44 #include <rump/rump_syscalls.h> 45 46 #include "h_fsmacros.h" 47 48 struct v7fstestargs { 49 struct v7fs_args ta_uargs; 50 char ta_devpath[MAXPATHLEN]; 51 char ta_imgpath[MAXPATHLEN]; 52 }; 53 54 int 55 v7fs_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 v7fstestargs *args; 62 63 size /= 512; 64 snprintf(cmd, 1024, "newfs_v7fs -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.v7fs", num); 79 snprintf(args->ta_imgpath, MAXPATHLEN, "%s", image); 80 args->ta_uargs.fspec = args->ta_devpath; 81 args->ta_uargs.endian = _BYTE_ORDER; 82 83 res = rump_pub_etfs_register(args->ta_devpath, image, RUMP_ETFS_BLK); 84 if (res != 0) { 85 free(args); 86 return res; 87 } 88 89 *buf = args; 90 num++; 91 92 return 0; 93 } 94 95 int 96 v7fs_fstest_delfs(const atf_tc_t *tc, void *buf) 97 { 98 int res; 99 struct v7fstestargs *args = buf; 100 101 res = rump_pub_etfs_remove(args->ta_devpath); 102 if (res != 0) 103 return res; 104 105 res = unlink(args->ta_imgpath); 106 if (res != 0) 107 return res; 108 109 free(args); 110 111 return 0; 112 } 113 114 int 115 v7fs_fstest_mount(const atf_tc_t *tc, void *buf, const char *path, int flags) 116 { 117 int res; 118 struct v7fstestargs *args = buf; 119 120 res = rump_sys_mkdir(path, 0777); 121 if (res == -1) 122 return res; 123 124 res = rump_sys_mount(MOUNT_V7FS, path, flags, &args->ta_uargs, 125 sizeof(args->ta_uargs)); 126 return res; 127 } 128 129 int 130 v7fs_fstest_unmount(const atf_tc_t *tc, const char *path, int flags) 131 { 132 int res; 133 134 res = rump_sys_unmount(path, flags); 135 if (res == -1) 136 return res; 137 138 res = rump_sys_rmdir(path); 139 return res; 140 } 141