1/* $NetBSD: strmode.c,v 1.18 2006/10/07 22:04:18 apb Exp $ */ 2 3/*- 4 * Copyright (c) 1990, 1993 5 * The Regents of the University of California. 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. Neither the name of the University nor the names of its contributors 16 * may be used to endorse or promote products derived from this software 17 * without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 * SUCH DAMAGE. 30 */ 31 32#if HAVE_NBTOOL_CONFIG_H 33#include "nbtool_config.h" 34#endif 35 36#include <sys/cdefs.h> 37#if defined(LIBC_SCCS) && !defined(lint) 38#if 0 39static char sccsid[] = "@(#)strmode.c 8.3 (Berkeley) 8/15/94"; 40#else 41__RCSID("$NetBSD: strmode.c,v 1.18 2006/10/07 22:04:18 apb Exp $"); 42#endif 43#endif /* LIBC_SCCS and not lint */ 44 45#include "namespace.h" 46#include <sys/types.h> 47#include <sys/stat.h> 48 49#include <assert.h> 50#include <unistd.h> 51 52#if !HAVE_STRMODE 53void 54strmode(mode_t mode, char *p) 55{ 56 57 _DIAGASSERT(p != NULL); 58 59 /* print type */ 60 switch (mode & S_IFMT) { 61 case S_IFDIR: /* directory */ 62 *p++ = 'd'; 63 break; 64 case S_IFCHR: /* character special */ 65 *p++ = 'c'; 66 break; 67 case S_IFBLK: /* block special */ 68 *p++ = 'b'; 69 break; 70 case S_IFREG: /* regular */ 71#ifdef S_ARCH2 72 if ((mode & S_ARCH2) != 0) { 73 *p++ = 'A'; 74 } else if ((mode & S_ARCH1) != 0) { 75 *p++ = 'a'; 76 } else { 77#endif 78 *p++ = '-'; 79#ifdef S_ARCH2 80 } 81#endif 82 break; 83 case S_IFLNK: /* symbolic link */ 84 *p++ = 'l'; 85 break; 86#ifdef S_IFSOCK 87 case S_IFSOCK: /* socket */ 88 *p++ = 's'; 89 break; 90#endif 91#ifdef S_IFIFO 92 case S_IFIFO: /* fifo */ 93 *p++ = 'p'; 94 break; 95#endif 96#ifdef S_IFWHT 97 case S_IFWHT: /* whiteout */ 98 *p++ = 'w'; 99 break; 100#endif 101#ifdef S_IFDOOR 102 case S_IFDOOR: /* door */ 103 *p++ = 'D'; 104 break; 105#endif 106 default: /* unknown */ 107 *p++ = '?'; 108 break; 109 } 110 /* usr */ 111 if (mode & S_IRUSR) 112 *p++ = 'r'; 113 else 114 *p++ = '-'; 115 if (mode & S_IWUSR) 116 *p++ = 'w'; 117 else 118 *p++ = '-'; 119 switch (mode & (S_IXUSR | S_ISUID)) { 120 case 0: 121 *p++ = '-'; 122 break; 123 case S_IXUSR: 124 *p++ = 'x'; 125 break; 126 case S_ISUID: 127 *p++ = 'S'; 128 break; 129 case S_IXUSR | S_ISUID: 130 *p++ = 's'; 131 break; 132 } 133 /* group */ 134 if (mode & S_IRGRP) 135 *p++ = 'r'; 136 else 137 *p++ = '-'; 138 if (mode & S_IWGRP) 139 *p++ = 'w'; 140 else 141 *p++ = '-'; 142 switch (mode & (S_IXGRP | S_ISGID)) { 143 case 0: 144 *p++ = '-'; 145 break; 146 case S_IXGRP: 147 *p++ = 'x'; 148 break; 149 case S_ISGID: 150 *p++ = 'S'; 151 break; 152 case S_IXGRP | S_ISGID: 153 *p++ = 's'; 154 break; 155 } 156 /* other */ 157 if (mode & S_IROTH) 158 *p++ = 'r'; 159 else 160 *p++ = '-'; 161 if (mode & S_IWOTH) 162 *p++ = 'w'; 163 else 164 *p++ = '-'; 165 switch (mode & (S_IXOTH | S_ISVTX)) { 166 case 0: 167 *p++ = '-'; 168 break; 169 case S_IXOTH: 170 *p++ = 'x'; 171 break; 172 case S_ISVTX: 173 *p++ = 'T'; 174 break; 175 case S_IXOTH | S_ISVTX: 176 *p++ = 't'; 177 break; 178 } 179 *p++ = ' '; /* will be a '+' if ACL's implemented */ 180 *p = '\0'; 181} 182#endif /* !HAVE_STRMODE */ 183