1/*- 2 * Copyright (c) 2017 M. Warner Losh <imp@FreeBSD.org> 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 14 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 16 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 17 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23 * SUCH DAMAGE. 24 * 25 * $FreeBSD$ 26 */ 27 28/* 29 * Forward compatibility shim to convert old stat buffer to 30 * new so we can call the old system call, but return data in 31 * the new system call's format. 32 */ 33#define _WANT_FREEBSD11_STATFS 34#include <sys/fcntl.h> 35#include <sys/mount.h> 36 37#define _WANT_FREEBSD11_STAT 38#include <sys/stat.h> 39 40#include <string.h> 41 42#define INO64_FIRST 1200031 43 44static __inline void 45__stat11_to_stat(const struct freebsd11_stat *sb11, struct stat *sb) 46{ 47 48 sb->st_dev = sb11->st_dev; 49 sb->st_ino = sb11->st_ino; 50 sb->st_nlink = sb11->st_nlink; 51 sb->st_mode = sb11->st_mode; 52 sb->st_uid = sb11->st_uid; 53 sb->st_gid = sb11->st_gid; 54 sb->st_rdev = sb11->st_rdev; 55 sb->st_atim = sb11->st_atim; 56 sb->st_mtim = sb11->st_mtim; 57 sb->st_ctim = sb11->st_ctim; 58#ifdef __STAT_TIME_T_EXT 59 sb->st_atim_ext = 0; 60 sb->st_mtim_ext = 0; 61 sb->st_ctim_ext = 0; 62 sb->st_btim_ext = 0; 63#endif 64 sb->st_birthtim = sb11->st_birthtim; 65 sb->st_size = sb11->st_size; 66 sb->st_blocks = sb11->st_blocks; 67 sb->st_blksize = sb11->st_blksize; 68 sb->st_flags = sb11->st_flags; 69 sb->st_gen = sb11->st_gen; 70 sb->st_padding0 = 0; 71 sb->st_padding1 = 0; 72 memset(sb->st_spare, 0, sizeof(sb->st_spare)); 73} 74 75static __inline void 76__statfs11_to_statfs(const struct freebsd11_statfs *sf11, struct statfs *sf) 77{ 78 79 sf->f_version = STATFS_VERSION; 80 sf->f_type = sf11->f_type; 81 sf->f_flags = sf11->f_flags; 82 sf->f_bsize = sf11->f_bsize; 83 sf->f_iosize = sf11->f_iosize; 84 sf->f_blocks = sf11->f_blocks; 85 sf->f_bfree = sf11->f_bfree; 86 sf->f_bavail = sf11->f_bavail; 87 sf->f_files = sf11->f_files; 88 sf->f_ffree = sf11->f_ffree; 89 sf->f_syncwrites = sf11->f_syncwrites; 90 sf->f_asyncwrites = sf11->f_asyncwrites; 91 sf->f_syncreads = sf11->f_syncreads; 92 sf->f_asyncreads = sf11->f_asyncreads; 93 sf->f_namemax = sf11->f_namemax; 94 sf->f_owner = sf11->f_owner; 95 sf->f_fsid = sf11->f_fsid; 96 memset(sf->f_spare, 0, sizeof(sf->f_spare)); 97 memset(sf->f_charspare, 0, sizeof(sf->f_charspare)); 98 strlcpy(sf->f_fstypename, sf11->f_fstypename, sizeof(sf->f_fstypename)); 99 strlcpy(sf->f_mntfromname, sf11->f_mntfromname, sizeof(sf->f_mntfromname)); 100 strlcpy(sf->f_mntonname, sf11->f_mntonname, sizeof(sf->f_mntonname)); 101} 102