1 /* $NetBSD: compat___stat13.c,v 1.7 2026/01/02 22:22:21 nia Exp $ */ 2 3 /* 4 * Copyright (c) 1997 Frank van der Linden 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. The name of the author may not be used to endorse or promote products 16 * derived from this software without specific prior written permission 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 19 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 20 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 21 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 22 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 23 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 27 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 */ 29 30 #include <sys/cdefs.h> 31 #if defined(LIBC_SCCS) && !defined(lint) 32 __RCSID("$NetBSD: compat___stat13.c,v 1.7 2026/01/02 22:22:21 nia Exp $"); 33 #endif /* LIBC_SCCS and not lint */ 34 35 #define __LIBC12_SOURCE__ 36 37 #include <sys/types.h> 38 #include <sys/param.h> 39 #include <sys/stat.h> 40 #include <sys/mount.h> 41 #include <compat/sys/time.h> 42 #include <compat/sys/stat.h> 43 #include <compat/sys/mount.h> 44 45 __warn_references(__stat13, 46 "warning: reference to compatibility __stat13(); include <sys/stat.h> to generate correct reference") 47 48 __warn_references(__fstat13, 49 "warning: reference to compatibility __fstat13(); include <sys/stat.h> to generate correct reference") 50 51 __warn_references(__lstat13, 52 "warning: reference to compatibility __lstat13(); include <sys/stat.h> to generate correct reference") 53 54 __warn_references(fhstat, 55 "warning: reference to compatibility fhstat(); include <sys/mount.h> to generate correct reference") 56 57 __strong_alias(__stat13, __compat___stat13) 58 __strong_alias(__fstat13, __compat___fstat13) 59 __strong_alias(__lstat13, __compat___lstat13) 60 __strong_alias(fhstat, __compat_fhstat) 61 62 /* 63 * Convert from a new to an old stat structure. 64 */ 65 66 static void cvtstat(struct stat13 *, const struct stat *); 67 68 static void 69 cvtstat(struct stat13 *ost, const struct stat *st) 70 { 71 72 ost->st_dev = (uint32_t)st->st_dev; 73 ost->st_ino = (uint32_t)st->st_ino; 74 ost->st_mode = st->st_mode; 75 ost->st_nlink = st->st_nlink; 76 ost->st_uid = st->st_uid; 77 ost->st_gid = st->st_gid; 78 ost->st_rdev = (uint32_t)st->st_rdev; 79 ost->st_atimespec.tv_sec = (int32_t)st->st_atimespec.tv_sec; 80 ost->st_atimespec.tv_nsec = st->st_atimespec.tv_nsec; 81 ost->st_mtimespec.tv_sec = (int32_t)st->st_mtimespec.tv_sec; 82 ost->st_mtimespec.tv_nsec = st->st_mtimespec.tv_nsec; 83 ost->st_ctimespec.tv_sec = (int32_t)st->st_ctimespec.tv_sec; 84 ost->st_ctimespec.tv_nsec = st->st_ctimespec.tv_nsec; 85 ost->st_birthtimespec.tv_sec = (int32_t)st->st_birthtimespec.tv_sec; 86 ost->st_birthtimespec.tv_nsec = st->st_birthtimespec.tv_nsec; 87 ost->st_size = st->st_size; 88 ost->st_blocks = st->st_blocks; 89 ost->st_blksize = st->st_blksize; 90 ost->st_flags = st->st_flags; 91 ost->st_gen = st->st_gen; 92 } 93 94 int 95 __compat___stat13(const char *file, struct stat13 *ost) 96 { 97 struct stat nst; 98 int ret; 99 100 if ((ret = __stat50(file, &nst)) == -1) 101 return ret; 102 cvtstat(ost, &nst); 103 return ret; 104 } 105 106 int 107 __compat___fstat13(int f, struct stat13 *ost) 108 { 109 struct stat nst; 110 int ret; 111 112 if ((ret = __fstat50(f, &nst)) == -1) 113 return ret; 114 cvtstat(ost, &nst); 115 return ret; 116 } 117 118 int 119 __compat___lstat13(const char *file, struct stat13 *ost) 120 { 121 struct stat nst; 122 int ret; 123 124 if ((ret = __lstat50(file, &nst)) == -1) 125 return ret; 126 cvtstat(ost, &nst); 127 return ret; 128 } 129 130 int 131 __compat_fhstat(const struct compat_30_fhandle *fh, struct stat13 *ost) 132 { 133 struct stat nst; 134 int ret; 135 136 if ((ret = __fhstat50((const void *)fh, /* FHANDLE_SIZE_COMPAT */28, &nst)) == -1) 137 return ret; 138 cvtstat(ost, &nst); 139 return ret; 140 } 141
Indexes created Sat Feb 21 16:20:20 UTC 2026