1272343Sngie/* $NetBSD: fstest_ffs.c,v 1.6 2012/08/05 02:03:05 riastradh Exp $ */ 2272343Sngie 3272343Sngie/*- 4272343Sngie * Copyright (c) 2010 The NetBSD Foundation, Inc. 5272343Sngie * All rights reserved. 6272343Sngie * 7272343Sngie * This code is derived from software contributed to The NetBSD Foundation 8272343Sngie * by Nicolas Joly. 9272343Sngie * 10272343Sngie * Redistribution and use in source and binary forms, with or without 11272343Sngie * modification, are permitted provided that the following conditions 12272343Sngie * are met: 13272343Sngie * 1. Redistributions of source code must retain the above copyright 14272343Sngie * notice, this list of conditions and the following disclaimer. 15272343Sngie * 2. Redistributions in binary form must reproduce the above copyright 16272343Sngie * notice, this list of conditions and the following disclaimer in the 17272343Sngie * documentation and/or other materials provided with the distribution. 18272343Sngie * 19272343Sngie * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20272343Sngie * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21272343Sngie * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22272343Sngie * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23272343Sngie * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24272343Sngie * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25272343Sngie * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26272343Sngie * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27272343Sngie * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28272343Sngie * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29272343Sngie * POSSIBILITY OF SUCH DAMAGE. 30272343Sngie */ 31272343Sngie 32272343Sngie#include <sys/mount.h> 33272343Sngie#include <sys/stat.h> 34272343Sngie 35272343Sngie#include <atf-c.h> 36272343Sngie#include <stdio.h> 37272343Sngie#include <stdlib.h> 38272343Sngie#include <string.h> 39272343Sngie#include <unistd.h> 40272343Sngie#include <signal.h> 41272343Sngie 42272343Sngie#include <ufs/ufs/ufsmount.h> 43272343Sngie 44272343Sngie#include <rump/rump.h> 45272343Sngie#include <rump/rump_syscalls.h> 46272343Sngie 47272343Sngie#include "h_fsmacros.h" 48272343Sngie 49272343Sngiestruct ffstestargs { 50272343Sngie struct ufs_args ta_uargs; 51272343Sngie char ta_devpath[MAXPATHLEN]; 52272343Sngie char ta_imgpath[MAXPATHLEN]; 53272343Sngie}; 54272343Sngie 55272343Sngieint 56272343Sngieffs_fstest_newfs(const atf_tc_t *tc, void **buf, const char *image, off_t size, 57272343Sngie void *fspriv) 58272343Sngie{ 59272343Sngie char cmd[1024]; 60272343Sngie int res; 61272343Sngie static unsigned int num = 0; 62272343Sngie struct ffstestargs *args; 63272343Sngie struct sigaction act, oact; 64272343Sngie 65272343Sngie size /= 512; 66272343Sngie snprintf(cmd, 1024, "newfs -F -s %"PRId64" %s >/dev/null", size, image); 67272343Sngie memset(&act, 0, sizeof(act)); 68272343Sngie act.sa_handler = SIG_DFL; 69272343Sngie sigaction(SIGCHLD, &act, &oact); 70272343Sngie res = system(cmd); 71272343Sngie sigaction(SIGCHLD, &oact, NULL); 72272343Sngie if (res != 0) 73272343Sngie return res; 74272343Sngie 75272343Sngie res = rump_init(); 76272343Sngie if (res != 0) 77272343Sngie return res; 78272343Sngie 79272343Sngie args = calloc(1, sizeof(*args)); 80272343Sngie if (args == NULL) 81272343Sngie return -1; 82272343Sngie 83272343Sngie snprintf(args->ta_devpath, MAXPATHLEN, "/dev/device%d.ffs", num); 84272343Sngie snprintf(args->ta_imgpath, MAXPATHLEN, "%s", image); 85272343Sngie args->ta_uargs.fspec = args->ta_devpath; 86272343Sngie 87272343Sngie res = rump_pub_etfs_register(args->ta_devpath, image, RUMP_ETFS_BLK); 88272343Sngie if (res != 0) { 89272343Sngie free(args); 90272343Sngie return res; 91272343Sngie } 92272343Sngie 93272343Sngie *buf = args; 94272343Sngie num++; 95272343Sngie 96272343Sngie return 0; 97272343Sngie} 98272343Sngie__strong_alias(ffslog_fstest_newfs,ffs_fstest_newfs); 99272343Sngie 100272343Sngieint 101272343Sngieffs_fstest_delfs(const atf_tc_t *tc, void *buf) 102272343Sngie{ 103272343Sngie int res; 104272343Sngie struct ffstestargs *args = buf; 105272343Sngie 106272343Sngie res = rump_pub_etfs_remove(args->ta_devpath); 107272343Sngie if (res != 0) { 108272343Sngie errno = res; 109272343Sngie return -1; 110272343Sngie } 111272343Sngie 112272343Sngie res = unlink(args->ta_imgpath); 113272343Sngie if (res != 0) 114272343Sngie return res; 115272343Sngie 116272343Sngie free(args); 117272343Sngie 118272343Sngie return 0; 119272343Sngie} 120272343Sngie__strong_alias(ffslog_fstest_delfs,ffs_fstest_delfs); 121272343Sngie 122272343Sngieint 123272343Sngieffs_fstest_mount(const atf_tc_t *tc, void *buf, const char *path, int flags) 124272343Sngie{ 125272343Sngie int res; 126272343Sngie struct ffstestargs *args = buf; 127272343Sngie 128272343Sngie res = rump_sys_mkdir(path, 0777); 129272343Sngie if (res == -1) 130272343Sngie return res; 131272343Sngie 132272343Sngie res = rump_sys_mount(MOUNT_FFS, path, flags, &args->ta_uargs, 133272343Sngie sizeof(args->ta_uargs)); 134272343Sngie return res; 135272343Sngie} 136272343Sngie 137272343Sngieint 138272343Sngieffslog_fstest_mount(const atf_tc_t *tc, void *buf, const char *path, int flags) 139272343Sngie{ 140272343Sngie 141272343Sngie return ffs_fstest_mount(tc, buf, path, flags | MNT_LOG); 142272343Sngie} 143272343Sngie 144272343Sngieint 145272343Sngieffs_fstest_unmount(const atf_tc_t *tc, const char *path, int flags) 146272343Sngie{ 147272343Sngie int res; 148272343Sngie 149272343Sngie res = rump_sys_unmount(path, flags); 150272343Sngie if (res == -1) 151272343Sngie return res; 152272343Sngie 153272343Sngie res = rump_sys_rmdir(path); 154272343Sngie return res; 155272343Sngie} 156272343Sngie__strong_alias(ffslog_fstest_unmount,ffs_fstest_unmount); 157