1 /* $NetBSD: compat___stat13.c,v 1.3 2006/07/31 16:34:42 martin 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. All advertising materials mentioning features or use of this software 16 * must display the following acknowledgement: 17 * This product includes software developed for the NetBSD Project 18 * by Frank van der Linden 19 * 4. The name of the author may not be used to endorse or promote products 20 * derived from this software without specific prior written permission 21 * 22 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 23 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 24 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 25 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 26 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 27 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 31 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 */ 33 34 #include <sys/cdefs.h> 35 #if defined(LIBC_SCCS) && !defined(lint) 36 __RCSID("$NetBSD: compat___stat13.c,v 1.3 2006/07/31 16:34:42 martin Exp $"); 37 #endif /* LIBC_SCCS and not lint */ 38 39 #define __LIBC12_SOURCE__ 40 41 #include <sys/types.h> 42 #include <sys/param.h> 43 #include <sys/stat.h> 44 #include <sys/mount.h> 45 #include <compat/sys/stat.h> 46 #include <compat/sys/mount.h> 47 48 __warn_references(__stat13, 49 "warning: reference to compatibility __stat13(); include <sys/stat.h> to generate correct reference") 50 51 __warn_references(__fstat13, 52 "warning: reference to compatibility __fstat13(); include <sys/stat.h> to generate correct reference") 53 54 __warn_references(__lstat13, 55 "warning: reference to compatibility __lstat13(); include <sys/stat.h> to generate correct reference") 56 57 __warn_references(fhstat, 58 "warning: reference to compatibility fhstat(); include <sys/mount.h> to generate correct reference") 59 60 61 /* 62 * Convert from a new to an old stat structure. 63 */ 64 65 static void cvtstat(struct stat13 *, const struct stat *); 66 67 static void 68 cvtstat(struct stat13 *ost, const struct stat *st) 69 { 70 71 ost->st_dev = st->st_dev; 72 ost->st_ino = (uint32_t)st->st_ino; 73 ost->st_mode = st->st_mode; 74 ost->st_nlink = st->st_nlink; 75 ost->st_uid = st->st_uid; 76 ost->st_gid = st->st_gid; 77 ost->st_rdev = st->st_rdev; 78 ost->st_atimespec = st->st_atimespec; 79 ost->st_mtimespec = st->st_mtimespec; 80 ost->st_ctimespec = st->st_ctimespec; 81 ost->st_birthtimespec = st->st_birthtimespec; 82 ost->st_size = st->st_size; 83 ost->st_blocks = st->st_blocks; 84 ost->st_blksize = st->st_blksize; 85 ost->st_flags = st->st_flags; 86 ost->st_gen = st->st_gen; 87 } 88 89 int 90 __stat13(const char *file, struct stat13 *ost) 91 { 92 struct stat nst; 93 int ret; 94 95 if ((ret = __stat30(file, &nst)) == -1) 96 return ret; 97 cvtstat(ost, &nst); 98 return ret; 99 } 100 101 int 102 __fstat13(int f, struct stat13 *ost) 103 { 104 struct stat nst; 105 int ret; 106 107 if ((ret = __fstat30(f, &nst)) == -1) 108 return ret; 109 cvtstat(ost, &nst); 110 return ret; 111 } 112 113 int 114 __lstat13(const char *file, struct stat13 *ost) 115 { 116 struct stat nst; 117 int ret; 118 119 if ((ret = __lstat30(file, &nst)) == -1) 120 return ret; 121 cvtstat(ost, &nst); 122 return ret; 123 } 124 125 int 126 fhstat(const struct compat_30_fhandle *fh, struct stat13 *ost) 127 { 128 struct stat nst; 129 int ret; 130 131 if ((ret = __fhstat30(fh, &nst)) == -1) 132 return ret; 133 cvtstat(ost, &nst); 134 return ret; 135 } 136