fstest_tmpfs.c revision 272343
1272343Sngie/* $NetBSD: fstest_tmpfs.c,v 1.2 2010/07/30 16:15:05 pooka 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 41272343Sngie#include <fs/tmpfs/tmpfs_args.h> 42272343Sngie 43272343Sngie#include <rump/rump.h> 44272343Sngie#include <rump/rump_syscalls.h> 45272343Sngie 46272343Sngie#include "h_fsmacros.h" 47272343Sngie 48272343Sngiestruct tmpfstestargs { 49272343Sngie struct tmpfs_args ta_uargs; 50272343Sngie}; 51272343Sngie 52272343Sngieint 53272343Sngietmpfs_fstest_newfs(const atf_tc_t *tc, void **buf, const char *image, 54272343Sngie off_t size, void *fspriv) 55272343Sngie{ 56272343Sngie int res; 57272343Sngie struct tmpfstestargs *args; 58272343Sngie 59272343Sngie res = rump_init(); 60272343Sngie if (res != 0) 61272343Sngie return res; 62272343Sngie 63272343Sngie args = calloc(1, sizeof(*args)); 64272343Sngie if (args == NULL) 65272343Sngie return -1; 66272343Sngie 67272343Sngie args->ta_uargs.ta_version = TMPFS_ARGS_VERSION; 68272343Sngie args->ta_uargs.ta_root_mode = 0777; 69272343Sngie args->ta_uargs.ta_size_max = size; 70272343Sngie 71272343Sngie *buf = args; 72272343Sngie 73272343Sngie return 0; 74272343Sngie} 75272343Sngie 76272343Sngieint 77272343Sngietmpfs_fstest_delfs(const atf_tc_t *tc, void *buf) 78272343Sngie{ 79272343Sngie struct tmpfstestargs *args = buf; 80272343Sngie 81272343Sngie free(args); 82272343Sngie 83272343Sngie return 0; 84272343Sngie} 85272343Sngie 86272343Sngieint 87272343Sngietmpfs_fstest_mount(const atf_tc_t *tc, void *buf, const char *path, int flags) 88272343Sngie{ 89272343Sngie int res; 90272343Sngie struct tmpfstestargs *args = buf; 91272343Sngie 92272343Sngie res = rump_sys_mkdir(path, 0777); 93272343Sngie if (res == -1) 94272343Sngie return res; 95272343Sngie 96272343Sngie res = rump_sys_mount(MOUNT_TMPFS, path, flags, &args->ta_uargs, 97272343Sngie sizeof(args->ta_uargs)); 98272343Sngie return res; 99272343Sngie} 100272343Sngie 101272343Sngieint 102272343Sngietmpfs_fstest_unmount(const atf_tc_t *tc, const char *path, int flags) 103272343Sngie{ 104272343Sngie int res; 105272343Sngie 106272343Sngie res = rump_sys_unmount(path, flags); 107272343Sngie if (res == -1) 108272343Sngie return res; 109272343Sngie 110272343Sngie res = rump_sys_rmdir(path); 111272343Sngie return res; 112272343Sngie} 113