1/* $NetBSD: fstest_udf.c,v 1.5 2020/06/17 00:16:21 kamil 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_syscallshotgun.h> 46#include <rump/rump_syscalls.h> 47 48#include "h_fsmacros.h" 49 50struct udftestargs { 51 struct udf_args ta_uargs; 52 char ta_devpath[MAXPATHLEN]; 53 char ta_imgpath[MAXPATHLEN]; 54}; 55 56int 57udf_fstest_newfs(const atf_tc_t *tc, void **buf, const char *image, off_t size, 58 void *fspriv) 59{ 60 char cmd[1024]; 61 int res; 62 static unsigned int num = 0; 63 struct udftestargs *args; 64 struct sigaction act, oact; 65 66 /* 67 * Sectorsize can be specified with -S, as a multiple of 512. 68 * newfs_udf takes humanized number as size in bytes as -s parameter! 69 */ 70 snprintf(cmd, 1024, "newfs_udf -F -s %"PRId64" %s >/dev/null", size, image); 71 memset(&act, 0, sizeof(act)); 72 act.sa_handler = SIG_DFL; 73 sigaction(SIGCHLD, &act, &oact); 74 res = system(cmd); 75 sigaction(SIGCHLD, &oact, NULL); 76 if (res != 0) 77 return res; 78 79 res = rump_init(); 80 if (res != 0) 81 return res; 82 83 args = calloc(1, sizeof(*args)); 84 if (args == NULL) 85 return -1; 86 87 snprintf(args->ta_devpath, MAXPATHLEN, "/dev/device%d.udf", num); 88 snprintf(args->ta_imgpath, MAXPATHLEN, "%s", image); 89 args->ta_uargs.fspec = args->ta_devpath; 90 args->ta_uargs.version = UDFMNT_VERSION; 91 92 res = rump_pub_etfs_register(args->ta_devpath, image, RUMP_ETFS_BLK); 93 if (res != 0) { 94 free(args); 95 return res; 96 } 97 98 *buf = args; 99 num++; 100 101 return 0; 102} 103__strong_alias(udflog_fstest_newfs,udf_fstest_newfs); 104 105int 106udf_fstest_delfs(const atf_tc_t *tc, void *buf) 107{ 108 int res; 109 struct udftestargs *args = buf; 110 111 res = rump_pub_etfs_remove(args->ta_devpath); 112 if (res != 0) { 113 errno = res; 114 return -1; 115 } 116 117 res = unlink(args->ta_imgpath); 118 if (res != 0) 119 return res; 120 121 free(args); 122 123 return 0; 124} 125__strong_alias(udflog_fstest_delfs,udf_fstest_delfs); 126 127int 128udf_fstest_mount(const atf_tc_t *tc, void *buf, const char *path, int flags) 129{ 130 int res; 131 struct udftestargs *args = buf; 132 133 res = rump_sys_mkdir(path, 0777); 134 if (res == -1) 135 return res; 136 137 res = rump_sys_mount(MOUNT_UDF, path, flags, &args->ta_uargs, 138 sizeof(args->ta_uargs)); 139 return res; 140} 141 142int 143udf_fstest_unmount(const atf_tc_t *tc, const char *path, int flags) 144{ 145 int res; 146 147 res = rump_sys_unmount(path, flags); 148 if (res == -1) 149 return res; 150 151 res = rump_sys_rmdir(path); 152 return res; 153} 154__strong_alias(udflog_fstest_unmount,udf_fstest_unmount); 155